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joyn Crane Product Definition Document Version 1.0 15

1. xMS Composer Open in Ongoing Conversation gt Switch to Chat Composer ver happens first START e g because B party V has just come Online L6 Does party have Integrated Msg L2 Has new Chat msg been geceived3 L3 Is there a Chat Delivery L7 Has A party just come Online L8 New B party Cap check No change to composer Figure 6 Technology Selection Logic During an ongoing Conversation when current composer is xMS IM_CAP_ALWAYS_ON 0 4 2 3 3 During an on going RCS conversation R4 14 1 5 During an on going RCS conversation the proposed Messaging Service shall change according to Figure 6 including but not limited to the following cases R4 14 1 6 When an xMS message is received from the B Party This will cause the DELIVERY TIMEOUT timer to expire R4 14 1 7 When the B Party is an Integrated or Seamless Messaging user and expiry of the Delivery Timeout timer occurs NOTE There is no immediate change to the Messaging Service if the A Party loses data connectivity The device waits for the expiry of Delivery Timeout before changing to xMS Ongoing conversation means either Initial Cap Check Valid Complete OR messages have been sent or received whichever happens first Note No Cap check performed Causes Delivery timeout to expire YES L2 Does B party have Integr
2. Jean Baptiste shall be supported properly e Personal Information Nickname Photo Birthdate Comment e Telephone number At least the following subtypes of telephone number shall be supported e Land home e Land work e Land other e Mobile home e Mobile work e Mobile other e Fax work e Fax other e Beeper e Other Email addresses The following subtypes shall be supported 1 Email work 1 2 Email work 2 3 Email home 1 4 Email home 2 V0 1 Page 178 of 182 GSM Association Confidential Full Rapporteur and Associate Members Official Document RCC 62 joyn Crane Product Definition Document 5 Other e Address information e Address e Geographic Position e Time zone Sending and receiving a contact card via File Transfer is technically the same as sending any other file If the format for pushing a contact card file is vCard 2 1 or 3 0 formats the MIME Multipurpose Internet Mail Extensions type that shall be used for the File Transfer is text vcard If the format for pushing the contact card is CAB Converged Address Book 1 0 PCC XML format then the CAB PCC MIME type application vnd oma cab pcct xml shall be used On the receiving side after the receiving RCS user accepts the contact card file delivered through File Transfer the receiving RCS client shall apply the mapping of the RCS supported fields between the received format CAB PCC XML for example and the used format of the local
3. Offline experience IM_CAP_ALWAYS_ON 1 RCS Chat as default between RCS users 4 2 5 Integrated Messaging File Transfer 1 FT_HTTP_CAP_ALWAYS_ON 0 online Experience only 4 2 6 Integrated Messaging File Transfer FT_HTTP_CAP_ALWAYS_ON 1 Offline experience DDD ADDD 11 12 12 14 18 20 20 21 21 21 24 27 27 27 32 32 36 37 38 38 38 42 44 45 51 52 54 V1 0 Page 2 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 3 Technical Information 55 4 3 1 Overview 55 4 3 2 Configuration Parameters 56 4 3 3 Capability Discovery 73 4 4 Technical Implementation of User Stories amp Feature requirements 73 4 4 1 Backward Compatibility 74 4 4 2 Configuration Parameters 75 5 1 to 1 Chat 76 5 1 Description 76 5 2 User Stories and Feature Requirements 76 5 3 Technical Information 82 5 3 1 Overview 82 5 3 2 Technical Implementation of User Stories and Service requirements 82 5 3 3 Backward Compatibility 84 5 3 4 Configuration Parameters 84 6 Group Chat 85 6 1 Description 85 6 2 User Stories and Feature Requirements 86 6 3 Technical Information 94 6 3 1 Overview 94 6 3 2 Technical Implementation of User Stories and Service requirements 95 6 3 3 Backward Compatibility 98 6 3 4 Configuration Parameters 98 7 File Transfer incl Geolocation Push 99 7 1 Description 99 7 2 User Stories and Feature Requirements 99 7 3 Technical Informatio
4. R2 11 28 R2 11 29 and may be used upon service provider discretion No specific handling apart from the normal processing of End User Confirmation Requests is thus assumed to be provided on the device As described in section 3 1 of RCC 15 the End User Confirmation Request mechanism supports requirements R2 5 1 R2 5 2 R2 5 3 and R2 5 4 For requirement R2 5 2 in the case when one button is required the End User Notification Request described in section 3 1 3 of RCC 15 shall be used For a message requiring two buttons the End User Confirmation Request and Response described in section 3 1 1 and 3 1 2 of RCC 15 respectively shall be used Requirement R2 5 5 shall be implemented locally on the device For requirements R2 5 6 the network shall disable the RCS client by triggering a client reconfiguration using the procedure defined in R2 11 30 returning a HTTP configuration response with the RCS DISABLED STATE configuration parameter set to 2 ensuring that the RCS touch points remain available as described in section 2 3 3 2 of RCC 07 For requirement R2 5 7 RCC 07 does not impose restrictions on the use of the End User Confirmation request mechanism Further messages can thus be sent at any point in time including immediately after a message has been sent As described in section 2 2 5 of RCC 14 an Operator can choose to fall back to the SMS based authentication mechanism used on networks where automatic ident
5. R3 4 6 4 Ready to chat this state shall be shown for users who are online but the last seen active information is not provided by the B Party Operator V1 0 Page 31 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R3 4 6 5 SMS this state shall be shown for RCS Capable users who are offline only when IM CAP ALWAYS ON 0 in other configurations nothing is shown R3 4 6 6 SMS only this state shall be shown for non chat enabled contacts only when IM CAP ALWAYS ON 0 in other configurations nothing is shown US3 5 As a user want to configure whether other users can see the time stamp of my last activity in their conversation view If disable the feature I will not be able to see last activity time stamp of other users R3 5 1 The user shall be able to set whether other contacts can see their last activity R3 5 2 If a user does not allow others to see their activity then the user shall not see any activity indication for their contacts US3 6 As an Operator want to decide whether I offer the last seen active service to my users or not R3 6 1 The Operator shall be able to configure the service so that the function last seen active is available to users or not 3 3 Technical Information of User Stories and Service requirements 3 3 1 Overview For joyn Crane the Capability Discovery and Service Availability shall be realised based the SIP Options Excha
6. gt lt parm name ConRef1 value X gt lt parm name ConRef2 value X gt lt characteristic gt lt characteristic gt lt parm name Addr value X gt lt parm name MMSize value X gt lt characteristic type Ext gt lt characteristic gt Table 28 MMS sub tree associated HTTP configuration XML structure 4 3 2 6 3 Inclusion in the Service Provider Configuration Protocol XML Document The following provides the summary structure of the MMS application characteristic data in the HTTP configuration XML structure lt characteristic type MMS gt lt parm name Name value X gt lt characteristic type ToConRef gt lt characteristic type ConRef gt lt parm name ConRef1 value X gt lt parm name ConRef2 value X gt lt characteristic gt lt characteristic gt lt parm name Addr value X gt lt parm name MMSize value X gt lt characteristic type Ext gt lt characteristic gt Table 29 MMS sub tree associated HTTP configuration XML structure 4 3 2 7 Connectivity Management Objects related configuration The Service Provider Client Configuration protocol provides the configuration server with the ability to create delete and replace connectivity client configuration objects as defined in OMA DDS DM_ConnMO V1 0 Page 66 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non con
7. moMmsAuth e The parameter represents the configuration parameter MO MMS AUTH defined in Table 15 e Values 0 the mobile originated MMS service is disabled 1 the mobile originated MMS service is enabled e Post reconfiguration actions There are no additional actions apart from using the new parameter values Associated HTTP XML characteristic type moMmsAuth Node lt x gt joyn connMOControl Controls the connectivity management on the device Status Occurrence Format Min Access Types Required ZeroOrOne Bool Get Table 24 CONN MO CONTROL Services Extension MO sub tree addition parameters connMOControl e The parameter represents the configuration parameter CONN MO CONTROL defined in Table 16 e Values 0 the configuration server does not control the 3GPP Connectivity MO default 1 the configuration server does control the 3GPP Connectivity MO e Post reconfiguration actions There are no additional actions apart from considering the value of the configuration parameter for the management of the Connectivity Management Management Object related configuration parameters V1 0 Page 63 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Associated HTTP XML characteristic type connMOControl Node lt x gt joyn Ext An extension node for Service Provider specific parameters Clients that are not aware of any extensions in this sub tree e g b
8. AUTH SECRET This parameter provides the password for the Optional authentication of the NAP Parameter Page 67 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential PDP TYPE This parameter provides 3GPP Packet Data PDP Type Optional Parameter Table 30 NAP object parameters The following PROXY object parameter definitions apply for the application of the Service Provider Client Configuration Protocol Configuration parameter Description Parameter usage PROXY ID This parameter provides the identifier of the proxy object Mandatory for cross reference Parameter NAME This parameter provides the display name of the Optional connectivity configuration data object Parameter ADDRESS TYPE This parameter provides the address type of the proxy Optional address Paramater ADDRESS This parameter provides the proxy address Mandatory Parameter AUTH TYPE This parameter provides the authehtication protocol used Manadatory by the proxy Parameter AUTH NAME This parameter provides the user name for the Optional authentication of the proxy Parameter AUTH SECRET This parameter provides the password for the Optional authentication of the proxy Parameter CONNECTIVITY This parameter provides the references to the NAP Optional REFERENCE objects The parameter may have multiple occurrences At Parameter least o
9. Data Off and RCS Settings Each feature is structured into three parts a user story that shall explain the user s view of the feature the context and the benefit or the rationale why the feature makes sense The second part lists the requirement s which describe how the user story shall be delivered to match the expectations The final part is the technical implementation which maps to or explains how to use the supporting technical specification 1 1 2 Crane client scope The Crane profile can be delivered in two ways for users 1 Implemented natively within the device by the Original Equipment Manufacturer OEM tightly integrating the capabilities and services within the address book and many other native touch points across the device 2 Implemented as a downloadable application that can be downloaded from Application stores and accessible as a separate application on the user s device usually within the device s application folder or its desktop In most cases implementation of features is identical for both native and downloadable clients and this document for the most part will not differentiate between the two In those cases where implementation of a feature in a downloadable client differs from the native experience this may be described separately within the relevant section 1 2 Table of references Ref Doc Number Title 1 BGPP TS 3GPP TS 22 140 release 10 22 140 Multimedia Messaging Service MMS Stage 1
10. ES i gt Displayed o e g Data Connection switched off xMS Composer Displayed Figure 11 FT HTTP CAP ALWAYS ON 1 Flow diagram US4 17 As a user want the best File Transfer Service to be proposed to me to convey my files R4 17 1 The proposed File Transfer Service to be used for sending files shall be determined by the registration status to RCS platform of the sender A Party and if the B Party is a known RCS user R4 17 2 f the A Party is registered to RCS online R4 17 2 1 RCS File Transfer shall be the default service for outbound files proposed by the device logic for recipients that are known RCS capable contacts irrespective of their connectivity status R4 17 2 2 MMS shall be the default File Transfer Service for outbound messages proposed by the device logic for recipients that are known or detected to be not RCS capable R4 17 2 3 f an Operator has disabled the MMS service the RCS File Transfer service shall be used to deliver files to non RCS users irrespective of the connection status of the sender R4 17 3 _ lf the A Party is not registered to RCS offline R4 17 3 1 Any files sent to a B Party who is known as an RCS user shall be RCS File Transfer queued locally on the device and sent once the RCS connectivity is restored In this case the A Party shall be informed about the offline status by the device appropriately R4 17 3 2 Any Files sent to a B Party who is not known
11. NG 102 Support AKA based authentication is mandatory in accordance with NG 102 HTTP File Transfer Content Server Authentication Support of HTTP digest and basic authentication with the credentials from client configuration is mandatory Support of GBA based authentication is mandatory Message Store Server Authentication Support of plain password authentication is mandatory Support of GBA based authentication is mandatory Authentication for HTTP XCAP transactions with the XDMS Support of HTTP digest and basic authentication with the credentials from client configuration is mandatory Support of network based authentication is mandatory Support of GBA authentication is mandatory Table 50 Authentication Mechanisms for embedded clients on primary device NOTE The configuration of whether to support a single registration or two separate registrations is dependent on the RCS VOLTE SINGLE REGISTRATION parameter in the IMS MO and the NO MSRP SUPPORT parameter in the APN Configuration MO of RCC 07 see Table 2 of NG 102 Page 163 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document User Network Interface Service Provider Client Configuration Configuration Over Cellular Networks Primary Device ORSC Using terminal API Same as device that provides the terminal API Not using terminal API Support of network based authentication is
12. R3 3 11 When the RCS application on the device is disabled by the Operator the contacts RCS capability and availability indications associated with the Page 30 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document RCS application shall be removed from all associated device Ul s on the user s device R3 3 12 When the RCS application on the device is uninstalled by the user the contacts RCS capability and availability indications associated with the RCS application shall be removed from all associated device Ul s on the user s device US3 4 As a user want to see when a contact was last active with messages in the contact specific conversation view so that get a better indication about the likelihood that the contact actually receives and reads the chat message near time R3 4 1 In case capability detection indicates a contact is available for RCS chat and or RCS file transfer a time stamp is presented to the user when that contact was last active on RCS chat file transfer R3 4 2 The time stamp indicates a general activity of that contact based on e Sent RCS chat message or SMS from primary device to any other contact e Sent RCS File Transfer or MMS from primary device to any other contact e Actively accessed the messaging application to view or read messages R3 4 3 Activity indication for a contact is presented within the conversation view with that contact R3
13. The RCS client shall use for RCS access only the user data retrieved from the SIM or via the user profile received from Device Configuration This allows the network to assign all traffic and service usage events to this single user identity 14 3 4 Applicability of Authentication Methods This section gives an overview of the applicability and support requirements of user authentication methods defined in section 14 3 1 of this document for the types of RCS clients defined in this specification and its interfaces to the network V1 0 Page 162 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document User Network Interface Service Provider Client Configuration Configuration Over Cellular Networks Primary Device Single Registration Configuration see NOTE Dual Registration Configuration see NOTE Support of network based authentication is mandatory Support of fall back to OTP based authentication is mandatory Support of security configuration mechanism over PS and support of SMS port zero policy is mandatory Support of GBA authentication is mandatory Service Provider Client Configuration Configuration Over non 3GPP networks Support of OTP based authentication is mandatory Support of GBA authentication is mandatory IMS Access Authentication Support of SIP digest with the credentials from client configuration is mandatory in accordance with
14. V1 0 Page 6 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Ref Doc Number Non confidential Title http www 3gpp org DynaReport 22140 htm 2 3GPP TS 23 040 3GPP TS 23 040 release 10 Technical realization of the Short Message Service SMS http www 3gpp org DynaReport 23040 htm 3 3GPP TS 24 167 3GPP TS 24 167 release 10 3rd Generation Partnership Project Technical Specification Group Core Network and Terminals 3GPP IMS Management Object MO http www 3gpp org DynaReport 24167 htm 4 CAB_TS OMA Converged Address Book CAB Specification Approved Version 1 0 13 November 2012 http www openmobilealliance org 5 NG 102 IMS Profile for Converged IP Communications Version 1 0 15 May 2015 http www gsma com 6 PRD IR 51 IMS Profile for Voice Video and SMS over Wi Fi Version 1 0 05 February 2015 http www gsma com 7 PRD IR 58 IMS Profile for Voice over HSPA Version 7 0 11 March 2015 http www gsma com 8 PRD IR 92 GSMA PRD IR 92 IMS Profile for Voice and SMS Version 7 1 18 September 2013 http www gsma com 9 PRD IR 94 GSMA PRD IR 94 IMS Profile for Conversational Video Service Version 6 1 23 September 2013 http www gsma com 10 RCC 07 GSMA PRD RCC 07 version 6 0 Rich Communication Suite 5 3 Advanced Commu
15. and which has been accredited by the GSMA RCS deactivated The RCS service has been deactivated by the user via the Master Switch In this state some or all of the RCS enablers are disabled RCS device enablers RCS device enablers are functions routines that are essential to the operation of RCS services but which are not transparent to the user RCS enablers are e Provisioning request Page 10 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Term Description contains technical and functional terms e Registration e Capability discovery e IMS stack e Terminal APIs RCS enabled Capable of the RCS service activated and ready to operate when the network conditions allow Rear Camera Opposite to the front camera positioned on the back of the device Seamless Messaging An Operator messaging service whereby the user is not aware of the messaging technology used but the device network determines which messaging technology is used Service availability Service availability is a state of a specific user that is determined using Capability Discovery processes Service Definition Document a document that describes the User SDD Stories Requirements and Technical Implementation Details of specific RCS services Smileys are small graphical elements that can express mood fun or Smileys icons to explain a thing or a s
16. e Behaviour of entry points to the different RCS services has been added e Interaction with ViLTE has been included e Any available RCS service deems a contact as RCS enabled Chat service is no longer the minimum required e Polling of RCS contacts after the initial one are restricted to the device being plugged to a battery charger e RCS applications are limited to use cached capability information e Introduction of last seen online functionality 3 2 User Stories and Feature Requirements US3 1 As a user want to be aware of the ways can communicate with contacts stored in my contact list regardless of their service provider or country where they reside R3 1 1 The device shall make the detected RCS capabilities visible to the user for contacts following a contact list scan or an individual contact capability check R3 1 2 For anon RCS contact the device shall only make services visible that are known to be compatible with defined RCS services R3 1 3 For integrated messaging as defined in Operator Messaging page 38 there shall not be any RCS service entry points when the recipient is known to be anon RCS user R3 1 4 The device shall make visible based on the Operator configuration using the branded unbranded parameter whether a contact is RCS enabled at least in the following touch points e Contact list V1 0 Page 27 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Produc
17. gt lt parm name SMS_Over_IP_Networks_Indication value X gt lt parm name Keep_Alive_Enabled value X gt lt parm name Voice_Domain_Preference_UTRAN value X gt lt parm name Mobility_ Management_IMS_Voice_Termination value X gt lt parm name RegRetryBaseTime value X gt lt parm name RegRetryMaxTime value X gt lt characteristic type PhoneContext_List gt lt characteristic type PhoneContext_List gt lt parm name PhoneContext1 value X gt lt parm name Public_User_Identity1 value X gt lt parm name PhoneContext2 value X gt lt parm name Public_User_Identity2 value X gt lt characteristic gt lt characteristic gt lt parm name SS_domain_setting value X gt lt parm name PS_domain_IMS_SS_control_preference value X gt lt characteristic type APPAUTH gt lt parm name AuthType value X gt lt parm name Realm value X gt lt parm name UserName value X gt lt parm name UserPwd value X gt lt characteristic gt lt characteristic gt Figure 19 IMS sub tree associated HTTP configuration XML structure Node lt x gt joyn Node lt x gt joyn IR51Prevalence Leaf node that represents the rules of dominance of IR51 voice and conversational video services over coexisting technical enablers The node shall be instantiated if the resDisabledState node is not pro
18. joyn Crane Product Definition Document R14 4 4 Agreement protocol The IP address assigned at the time of bearer set up is used as the token to identify the user within the existing bearer session This identification mechanism is secure in itself provided that the Service Provider takes precautions in securing the trusted and untrusted network access to prevent fraudulent IP address claims However attackers will be able to gain unauthorised access to the network services using a bearer session on behalf of the user User based Authentication via one time password OTP whereby the user is authenticated for a signalling transaction by using a token transfer over a channel with a secure identification or authentication context e g the short message service or a sign on to a web portal Based on the one time authentication a long term authentication context can be generated SSO to prevent the need for subsequent authentication transactions Depending on the usage scenario the OTP based authentication can be executed without user impact e g primary devices in non 3GPP access or with user impact additional non SIM devices The single token exchange via OTP is secure in itself However it is vulnerable to spoofing attacks to gain access to the token used to authenticate the access e g via initiation of the authentication by malware on behalf of the user and eavesdropping of the OTP transfer 14 3 2 Encryption The User Networ
19. lt parm name isAuth value X gt lt parm name rcsIPVoiceCallAuth value X gt lt parm name rcs IPVideoCallAuth value X gt lt parm name IR94VideoAuth value X gt lt parm name allowRCSExtensions value X gt lt characteristic type Ext gt lt characteristic type joyn gt lt parm name moMmsAuth value X gt lt parm name connMOControl value X gt lt parm name IR51VoiceAuth value X gt lt parm name IR51VideoAuth value X gt lt characteristic type Ext gt lt characteristic gt lt characteristic gt lt characteristic gt Figure 17 Services sub tree associated HTTP configuration XML structure Node lt x gt joyn Node lt x gt joyn IR51VoiceAuth Leaf node that represents the authorization for user to use IR51 Voice Calling service The node shall be instantiated if the rcsDisabledState node is not provided Status Occurrence Format Min Access Types Required ZeroOrOne bool Get Replace Table 43 Services MO sub tree addition parameters IR51VoiceAuth e Values 0 1 0 Indicates that IR51 Voice Calling service is disabled 1 Indicates that IR51 Voice Calling service is enabled V1 0 Page 126 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Post reconfiguration actions The client should be reset and should perform the complete first time registration proc
20. with the CMS credentials received by the client via device configuration as defined in section 2 13 1 5 of RCC 07 The authentication mechanism is negotiated as defined in section 3 2 4 7 7 Page 160 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document R14 4 5 6 R14 4 5 7 R14 4 5 8 Non confidential of RCC 07 A client which is not in SIM Ready State shall not login to the Common Message Store IMAP sessions are encrypted by use of TLS as defined in section 2 6 2 1 of RCC 07 The definition of section 2 13 1 5 regarding the use of STARTTLS shall be ignored Section 3 2 6 2 1 takes precedence The authentication method for HTTP XCAP transactions with the XDMS is either based either based on AKA based on the Generic Bootstrapping Architecture GBA see R14 4 1 or digest authentication see R14 4 2 with the IMS credentials received by the client via device configuration or network based user identification see R14 4 3 as defined in section 2 13 1 4 of RCC 07 The encryption of HTTP XCAP is based on TLS as defined in section 2 8 of RCC 07 For MSRP transaction no additional user identification is applied The MRSP transactions rely on the user identity that has been authenticated in the related SIP registration of session The encryption of MSRP signalling is determined by client configuration as defined in section 2 8 of RCC 07 and 2 2 2 2 of RCC 15 For RTP media streams n
21. 2 R15 5 5 Requirement R15 1 4 shall be implemented locally on the device taking into account the behaviour of RCS services in relation to the current data off setting configured as per R15 5 21 R15 5 6 For requirement R15 1 5 see R15 5 3 R15 5 7 Requirement R15 1 6 shall be implemented locally on the device when the Operator has configured RCS IP Voice to be available over Wi Fi Since the device has no defined way to find out automatically compliancy to the airline policy for enabling Wi Fi is up to the end user R15 5 8 Requirement R15 1 7 is fulfilled through the RCS IP voice service as described in Green Button Promise for Voice section page 120 R15 5 9 For requirement R15 2 1 such zero rating is possible for the HPLMN Operator for all services because messages and signalling always pass through the home network and target well defined addresses That allows to differentiation from other traffic V1 0 Page 168 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document R15 5 10 R15 5 11 R15 5 12 R15 5 13 R15 5 14 R15 5 15 R15 5 16 R15 5 17 R15 5 18 R15 5 19 Non confidential For the VPLMN for requirement R15 2 1 zero rating would always be possible for SMS whereas MMS and File Transfer via HTTP use a home routed APN which will prevent the VPLMN from applying such differentiated charging in an easy way allowing only for generic volume based charging without diff
22. 2 As a user want to seamlessly use RCS services after bought a new RCS enabled smartphone As a user want to start using my RCS services independently of the connectivity status Wi Fi or cellular coverage of my device while setting up the new device or downloading an RCS client NOTE It is an accepted restriction that device provisioning does not happen if there is no data connectivity R2 2 1 When the user activates RCS over a network that allows automatic authentication then provisioning of the service and configuration of the device shall be done without any user interaction However there are three exceptions covered in R2 4 1 and R2 5 1 R2 2 2 In any case where the network hasn t been able to identify the user automatically the device will enter into the process which describes the V1 0 Page 13 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document configuration of the user s device by requesting the identity of the user via manual submission of the MSISDN 2 2 2 Downloadable RCS applications Multiple RCS instances US2 3 As a user want and use as many RCS clients native ORSCs 3RCs and applications VARAs as I choose R2 3 1 It shall be possible for multiple RCS clients and Value Added RCS Applications VARAs to be active and working at the same time on a device R2 3 1 1 Only one RCS client shall manage the user notifications of incoming xMS a
23. 24 1 f the sender of a Chat message is on my local device blacklist the incoming message shall be ignored V1 0 Page 81 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R5 24 2 Messages from blocked contacts shall neither trigger visual nor audio notification R5 24 3 For messages from blocked contacts conversations shall not be created R5 24 4 Incoming messages from blocked contacts shall not be displayed R5 24 5 The recipient shall not have the option to see or respond to messages from a blocked contact 5 3 Technical Information 5 3 1 Overview The 1 to 1 Chat service is provided as defined in sections 2 7 1 1 and 3 3 of RCC 07 For the purpose of the following technical implementation of the user stories and service requirements the 1 to 1 Chat service is considered as a stand alone end to end service The technical implementation of the 1 to 1 Chat service in relation to the integrated messaging experience is provided in Operator Messaging page 38 RCC 07 allows service providers to implement the one to one user experience based on SIMPLE IM or CPM For joyn Crane the 1 to 1 Chat shall be based on OMA SIMPLE IM Section 3 3 4 3 of RCC 07 is thus not applicable 5 3 2 Technical Implementation of User Stories and Service requirements US5 25 R5 25 1 For user story US5 1 the following definitions apply e The 1 to 1 Chat service shall be offered to the
24. 3 of RCC 07 It is required for service providers to set the value to 999 or more The Status indication for chat messages and File Transfer sent in the group chat are the same as defined for 1 to 1 Chat page 76 and File Transfer incl Geolocation Push page 99 Notifications on delivery status information as defined in R6 12 2 shall be stored and forwarded in the Messaging Server as specified in section 3 4 4 3 of RCC 07 The requirements for US6 13 to display typing notifications is implemented same as for 1 to 1 Chat as defined in section 3 4 4 of RCC 07 The requirements for user stories US6 14 through to US6 16 are implemented locally on the device The subject of a Group Chat Conversation as required in requirement R6 17 1 is implemented as defined in user story US6 2 There is no technical implementation for the share of a group chat picture within the group The client shall assign the picture locally The requirement of user story US6 18 for Display Notifications is implemented as defined in section 3 4 4 1 5 of RCC 07 The requirements for user story US6 19 shall be implemented locally on the device For acceptance of Group Chat sessions the client shall apply the behaviour as defined by the configuration parameters IM SESSION AUTO ACCEPT GROUP CHAT and IM SESSION START The client shall not apply any UI procedures for the acceptance of the delivery of single messages For Crane networks multimedia
25. A contact Name 2 Libon message Oi fo aul TakePhoto PhotoGallery Send File Press and hold to record an audio message Hold Button Hold Button t Figure 15 Stopping recording of an Audio Message when maximum duration is reached 8 3 Technical Information of User Stories and Service requirements 8 3 1 Overview An Audio Message is a specifically formatted file as per section 3 11 4 1 of RCC 07 that is recorded on the sender s device using the Adaptive Multi Rate AMR codec and exchanged with contacts via the File Transfer feature Audio Message is a File Transfer specific content type as specified in sections 3 5 1 1 2 amp 3 5 4 9 2 of RCC 07 As such Audio Messaging uses the procedure defined for File Transfer as per RCC 07 section 3 5 to exchange Audio Messages such as V1 0 Page 115 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Procedures for handling File Transfer interruptions and failures e Use of Delivery Notifications e Rules for Auto Accept e Use of a local device blacklist Rules for managing shortage of space for local storage Any contact having the File Transfer capability is seen as being compatible with Audio Messaging An Audio Message is identified via its format section 3 11 4 1 of RCC 07 and shall be displayed accordingly by the UI A specific icon pre embedded in the device shall be associated to the Au
26. Application V1 0 Page 151 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Call Logs e Sharing Touch point NOTE Details of Ul Hooks and their actual availability are to be mutually agreed between interested Operators and implementing OEMs These are explicitely not part of Crane US13 5 As an Operator want the developer to insert an App ID a Developer ID and the Feature Tags into the source code to be able to use RCS APIs R13 5 1 An App ID shall identify the app which generates the traffic through the RCS APIs R13 5 2 A Developer ID shall identify the owner of the app R13 5 3 App ID and Developer ID shall be are both unique R13 5 4 An RCS enabled app installed on a device shall be able to offer one or more services that are each identified by a specific ID a Feature Tag that is considered as a capacity of the user device US13 6 As a developer want to be able to use a specific API called Multimedia session allowing two apps that have the same Feature Tag to exchange specific data R13 6 1 A multimedia session shall be only established between two apps that support the same Feature Tag R13 6 2 An interface shall check for a specific user the support of the same Feature Tag R13 6 3 An RCS enabled app using Multimedia session shall provide a capability that follows the regular capability discovery mechanism A B app app
27. Configurable Always on 15 4 1 3 to 15 4 1 4 PS xMS asin Configurable Always on 15 4 1 6 to 15 4 1 8 RCS Chat as Configurable Always on in 15 4 1 9 RCS File Configurable Always on Transfer as in 15 4 1 10 RCS In Call Configurable Always on Services as in 15 4 1 11 RCS IP Video Configurable Always on as in 15 4 1 12 ViLTE IR 94 Configurable Always on as in 15 4 1 13 Provisioning as Configurable Always on in 15 4 1 14 PS Always off Always off data Internet Access Table 52 Summary of proposed implementation and desired behaviour of services V1 0 when DATA is OFF Page 167 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 15 2 Technical Information R15 5 1 The technical realisation of data off behaviour is applicable to devices in the following way R15 5 1 1 TE1 For primary devices that use the IMS or HOS APN for RCS see ALWAYS USE IMS APN in section A 1 12 of RCC 07 and RCS VOLTE SINGLE REGISTRATION in Green Button Promise for Voice section page 120 the complete behaviour is applicable R15 5 1 2 TE2 For primary devices that use the internet APN for RCS see ALWAYS USE IMS APN in section A 1 12 of RCC 07 and RCS VOLTE SINGLE REGISTRATION in Green Button Promise for Voice section page 120 the connectivity when data is switched off would be handled based on the provided value of the RCSE ONLY APN as d
28. Group Chat conversation As a user want sent and received files to be part of the Chat or Group Chat conversation thread in similar order and appearance of chat messages but representing the transferred content R7 13 1 Incoming files shall be displayed within a new or existing Chat Conversation V1 0 Page 103 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential R7 13 2 Files shall be threaded in the conversation as an event similar to chat messages The same ruling for order of messages as specified in 1 to 1 Chat page 76 and Group Chat page 85 shall be applied to files R7 13 3 Chat of Group Chat conversations shall be sorted descending according to the time stamp of the last action e g but not limited to a received File Transfer Audio Message or Geolocation Push within the conversation i e the conversation with the latest event timestamp shall be on top of the list R7 13 4 Chat or Group Chat conversations with unread events any event that is received within the Chat conversation including but not limited to Chat messages received files received Geolocation Push received Audio Messages shall be marked accordingly e g by display of subject line in bold font and or a unread message counter R7 13 5 The user shall have the option to select a file and forward share the file with contacts from the contact list R7 13 5 1 R7 13 5 2 On the
29. H or h or Bo or BO A face with sunglasses Worried S or Sor s or sor 0S A worried face Devilish gt or gt or gt 0 or gt O A devilish face or or or or 0o or o Crying A crying face or O or O Laughing or or o or O A laughing face ame raa or or o or O A straight face Angel innocent O or O or o or 0 An innocent face Nerd B or B A nerdish face Sleepy O or Oor o or jo A sleepy face Rolling eyes 8 or 8 or 80 or 80 A rolling eyes face Sick ill amp or amp or o amp or O amp A sick ill face sate speak ps SS or SS or ss or ss A face with sealed lips Thinking pensive or A pensive face Raised eyebrow sarcastic look A raised eyebrow face or a face with or or 0 or O a sarcastic look Rose flower A rose Cup of coffee 0 A cup of coffee Drink cocktail A cocktail glass V0 1 Page 180 of 182 GSM Association Confidential Full Rapporteur and Associate Members Official Document RCC 62 joyn Crane Product Definition Document Exampl ribing graphical renditions Idea light bulb Love struck heart Beer Broken Heart rock on pirate silly applause Penguin Music Note Star Clock Pizza Money Sheep Pig Sun Rain Cloud Umbrella Aeroplane Birthday Cake Party Film Gift Email Phone Wave Big hug A 3 Unicode Standard Emoji Emoticons i or
30. IR51 SWITCH UX This parameter controls the display of the Wi Fi switch for IR 51 voice and conversational video service and its default position ON or OFF when visible Optional Parameter It is mandatory and becomes relevant if PROVIDE IR51 VOICE or PROVIDE IR51 VIDEO is set to 1 Table 42 joyn IR51 Voice and Video Configuration parameters The PROVIDE IR51 VOICE and PROVIDE IR51 VIDEO parameters are placed in a dedicated joyn subtree provided as a Service Provider extension to the Services tree defined in RCC 07 section A 2 1 i e the lt x gt node in the Ext node of the Services tree lt X gt joyn moMmsAuth connMOControl IR51VoiceAuth IR51VideoAuth Figure 16 joyn MO Services sub tree The associated HTTP configuration XML structure and its integration into the Services MO is presented in the table below Page 125 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document lt characteristic type SERVICES gt lt parm name presencePrfl value X gt lt parm name ChatAuth value X gt lt parm name GroupChatAuth value X gt lt parm name ftAuth value X gt lt parm name standaloneMsgAuth value X gt lt parm name geolocPullAuth value X gt lt parm name geolocPushAuth value X gt lt parm name vsAuth value X gt
31. Multimedia C i E oo oe eer session Figure 22 Multimedia session US13 7 As a developer want to be able to integrate RCS communications features within my apps through APIs so that end users are able to establish a communication from these apps Two different scenarios shall be supported R13 7 1 The A Party triggers an RCS communication between two apps using the APIs App to App In this mode A Party and B Party shall both have the same Feature Tag B Party receives the RCS communication within this V1 0 Page 152 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document app identified by the Feature Tag A B app app IM FT Figure 23 App to App communication R13 7 2 The A Party triggers an standard RCS communication from an app using the APIs App to RCS UX In this second mode B Party is not required to have a specific app or service identified by its Feature Tag from where the communication has been generated The B Party receives the RCS communication in their native RCS app The B Party can reply to A from their native User Interface and the A Party receives it on the app using the APIs and continues the conversation thread App RCS UX Trigger IM FT Reply Figure 24 App to RCS UX communication R13 7 3_ The RCS APIs shall support e Instant Messaging e File Transfer including geo location e Audio Messaging e IP Video Call e Vi
32. Requirements R11 14 1 and R11 14 3 shall be implemented locally o the device For IR 94 conversational video it shall be fullfiled based on section 2 2 2 of PRD IR 94 For IR 51 conversational video proceed as described in section 4 5 of PRD IR 51 For RCS IP Video call service droping the video media will result to RCS IP Voice call R11 21 25 Requirement R11 14 2 shall be implemented locally on the device R11 21 26 Requirement R11 15 1 shall be implemented locally on the device R11 21 27 For requirement R11 16 1 for IR 94 conversational video and for RCS IP Video call service section 2 4 2 of PRD IR 94 shall apply For IR 51 conversational video service section 4 8 2 of PRD IR 51 shall apply R11 21 28 Requirements R11 17 1 and R11 17 2 shall be implemented locally on the device R11 21 29 Requirement R11 18 1 shall be implemented locally on the device R11 21 30 For requirement R11 19 1 section 2 12 of NG 102 shall be taken into consideration R11 21 31 Requirements R11 20 1 R11 20 2 R11 20 3 R11 20 4 and R11 20 5 shall be implemented locally on the device 11 3 3 Backward compatibility Not applicable 11 3 4 Configuration Parameters The configuration parameters defined in Annex A 13 of RCC 07 and section 10 3 2 of this document are specific to IP Video Call For Crane they will be handled as follows Configuration Description parameter PROVIDE IR94 Service Provider Configurable VIDEO PROVIDE RCS IP
33. SIP OPTIONS request and response R3 7 29 For R3 6 1 a new joyn parameter shall be included in the RCS Configuration Configuration Description RCS usage parameter LAST SEEN ACTIVE This parameter defines whether the last seen active feature is enabled by the Operator It can have following Optional values parameter 0 default value The additional tags defined in R3 7 21 are not included in the SIP OPTIONS requests and responses and the setting to enable disable the feature is not shown to the user 1 if enabled by the user according to US3 5 and the associated technical requirements the additional tag defined in R3 7 21 is included in the SIP OPTIONS request as well as in the SIP OPTIONS response provided that it was included in the request Table 3 Last Seen Active parameter R3 7 30 The parameter defined in R3 7 28 is provided as part of a joyn extension tree to the capability discovery management object defined in section A 2 8 of RCC 07 with the tree and the parameter being formally defined as follows Page 34 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document lastSeenActive Figure 4 joyn Capability Extension MO sub tree Where lt x gt is the Ext node of the CapDiscovery MO subtree defined in section a 2 8 of RCC 07 The associated HTTP configuration XML structure is presented in the table below lt characteristic
34. Status Occurrence Format Min Access Types Optional ZeroOrOne Node Get Table 7 joyn Capability Discovery MO sub tree addition Service Provider Extension Node e Values N A e Type property of the node is urn gsma mo rcs icapdis 5 2 Ext joyn Crane Ext e Post reconfiguration actions The client should be reset and should perform the complete first time registration procedure following a reconfiguration e g OMA DM HTTP e Associated HTTP XML characteristic type Ext 3 3 2 Backward Compatibility The only feature potentially affecting backwards compatibility is the Last Seen Active functionality introduced through US3 4 to US3 6 V1 0 Page 36 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 3 3 2 1 joyn Crane Client to joyn Blackbird Network When connecting to a joyn Blackbird network the joyn Crane Client will not receive the LAST SEEN ACTIVE configuration parameter defined in R3 7 29 As a consequence of its default handling the feature will be disabled 3 3 2 2 Joyn Blackbird Client on a joyn Crane network When a joyn Blackbird client connects to a joyn Crane network it will indicate that it supports joyn Blackbird and should therefore receive a joyn Blackbird compatible configuration document If the network provides a joyn Crane document the joyn Blackbird client is expected to ignore the configuration parameter defined in R3 7 29 3 3 2 3 joyn Crane Cl
35. Stories and Service Requirements R11 21 1 Requirement R11 1 1 shall be implemented locally on the device based on the technical enablers described in section 11 3 1 of this document R11 21 2 Requirement R11 1 2 is fulfilled based on used technical enablers as per section 11 3 1 of this document Page 137 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R11 21 3 Requirement R11 1 3 is fulfilled based on the used technical enablers for voice as per section 11 3 1 of this document R11 21 4 Requirements R11 2 1 and R11 2 2 shall be implemented locally on the device R11 21 5 For requirement R11 3 1 IR 94 conversational video service is only available under LTE coverage where that service is deployed IR 94 conversational video service is enabled disabled by configuring the PROVIDE IR94 VIDEO parameter defined in Annex A 1 13 of RCC 07 For RCS IP Video call the requirement is fulfilled by configuring the PROVIDE RCS IP VIDEO CALL parameter defined in Annex A 1 13 of RCC 07 R11 21 6 The realisation for requirement R11 4 1 is covered in section 11 3 1 of this document R11 21 7 Requirement R11 5 1 is fulfilled based on the IR51 PREVALENCE parameter defined in section 10 3 2 of this document The parameter value shall be set to zero R11 21 8 For requirement R11 6 1 section 2 9 of NG 102 shall apply R11 21 9 Requirement R11 6 2 shall be implemented locally on the d
36. These terms dictate that a functionality and or process is Mandatory Should Should Not This term dictates that the functionality and or process is Highly Recommended Recommend d This term dictates that the functionality and or process is Highly Recommended May This term dictates that the functionality and or process is Nice to Have Optional This term dictates that the functionality and or process is Nice to Have Table 1 Requirements Classification V1 0 Page 8 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 1 5 Terms and Abbreviations Term Description contains technical and functional terms Aggregation of device All of a user s capabilities for their RCS services on all of their RCS enabled devices will be combined into a single set of capabilities which is shared with other users Other users will not be able to determine on exactly which device another user has a specific capabimes capability nor will other users know whether the user has multiple RCS devices available to them at all using this capability information shared The party that initiates a communication event e g creates and sends A Party mete a chat message or File Transfer or initiates a call App Smartphone application App ID Unique identifier for an application Auto Accept A function on the device that shortcuts the user manual acceptance of the incoming c
37. UX level sharing received content from the chat conversation shall be a straightforward experience Sharing files from the RCS implementation shall not be restricted to RCS services but support all applications with sharing capability that the device OS is aware of R7 13 6 If a shared file is a picture of supported picture format the user shall have the option to select the file and display in full screen mode R7 13 7 f a shared file is a picture of supported picture format the user shall have the option to select the file and display in full screen mode US7 14 As a user want to see incoming files as a thumbnail preview or generic icon if content cannot be rendered on receiving device including file size indication As a user want to trigger file download to my device by selecting the thumbnail preview As a user want to be in control of the acceptance of the File Transfer individually or for all File Transfer events R7 14 1 In case File Transfer Auto Accept is set to OFF R7 14 1 1 R7 14 1 2 NOTE R7 14 1 3 R7 14 1 4 The incoming File Transfer presents a thumbnail preview of the file including file size on the receiving device first The thumbnail preview shall be a preview of the actual picture if the file type is a picture in a format that can be rendered by the receiving device a file type specific icon There shall be file type specific icons at minimum for standard RCS conte
38. Wi Fi connection offered by the service provider or via a third party trusted by the service provider Untrusted Wi Fi refers to any other Wi Fi connection R10 3 2 Wi Fi voice calls from primary devices shall be successful and meet operator specific Wi Fi Calling performance criteria e g call drop rates successful call setup rates R10 3 3 Given the end to end support of high definition voice codecs Wi Fi voice calls shall be delivered with high quality audio US10 4 As aservice provider want to configure WiFi Calling on my network R10 4 1 It shall be supported to enable or to not enable disable the Wi Fi Calling service per user via a network configuration US10 5 As a service provider want the user to be able to manually enable or disable the Wi Fi Calling service R10 5 1 If Wi Fi Calling is supported on a network for that user a Wi Fi Calling switch in phone settings shall be visible to allow the user to enable or disable the Wi Fi Calling service manually ON OFF R10 5 2 The default position of the switch shall be based on operator configuration ON or OFF R10 5 3 f a network Operator does not support Wi Fi Calling at all no such Wi Fi Calling switch shall be shown to the user in the device R10 5 4 In case the user is no longer entitled to use Wi Fi Calling any incoming or outgoing call while the device is connected to Wi Fi shall be routed as V1 0 Page 121 of 182 GSM Association Non conf
39. a call bullet R12 17 39 Requirement R12 15 2 shall be implemented locally on the device It is required for a client device implementation to be able to identify whether a File Transfer is received from the other party in a call to if so present the File Transfer within the call window instead the messaging application R12 17 40 Requirements R12 15 3 and R12 15 4 shall follow the procedures described in section 7 3 of this document R12 17 41 Requirements R12 15 5 R12 15 6 R12 15 7 R12 15 8 and R12 15 9 shall be implemented locally on the device R12 17 42 For requirement R12 16 1 section 7 3 of this document shall be considered R12 17 43 For requirement R12 16 2 file display options are the same as described in section 7 of this document and are not different within an in call context The in call screen display and the user notification for an unsupported file shall be implemented locally on the device R12 17 44 Requirements R12 16 3 R12 16 4 R12 16 5 R12 16 6 R12 16 7 R12 16 8 and R12 16 9 shall be implemented locally on the device 12 3 3 Backward Compatibility 12 3 3 1 Blackbird Clients Blackbird clients shall be provisioned by crane networks without including the INCALL UX parameter defined in section 3 of RCC 61 and ALLOW VS SAVE parameter defined in Annex 1 6 of RCC 07 The rest of the content sharing parameters remain the same 12 3 4 Configuration Parameters The configuration parameters specific to i
40. able to mute and unmute their own live audio at any point during the call US11 16 As users in an IP video call when we rotate i e user A B our devices the correct video orientation is displayed based on the orientation of each device R11 16 1 The device shall handle the different orientation permutations depending on how the device is rotated during an IP Video Call US11 17 As users in an IP video call we i e user A B want to toggle between front and rear camera without interruption when the device supports two cameras R11 17 1 The user shall be able to toggle the camera i e front back which is recording the transmitted IP video signal if the phone supports two cameras R11 17 2 f the phone supports two cameras the front facing camera shall be activated by default when the video transmission is started US11 18 As users in an IP video call we i e user A B want to see an indication of the connection quality on the in call screen so that we know that compromises on the video quality might be due to limitations in the local data connectivity leg R11 18 1 During an on going IP Video Call a connection quality indicator should be displayed on the in call screen to indicate risk of video call switching to audio only or dropping completely due to unsatisfactory coverage NOTE The criteria to decide whether the video quality is acceptable is left to the implementation US11 19 Asa service provider ma
41. again function US6 27 As a user want to use the text editing tools of the device that are available on my device e g but not limited to copy paste edit for Chat messages NOTE In case of the user trying to paste an image into the text editor the device may ignore the user action R6 27 1 The user shall have the option to select text e g from a message a website or any other text source and use text editing tools such as copy amp paste to create messages US6 28 As a user want to select and delete single and multiple chat messages in a Group Chat thread R6 28 1 The user shall have the option to delete a single Chat message from a Group Chat conversation R6 28 2 The user should have the option to delete single and multiple Chat messages in from a Group Chat conversation US6 29 As a user want to delete complete Group Chat conversations R6 29 1 The user shall have the option to delete an entire Group Chat conversation Deleting an entire Group Chat conversation shall automatically trigger leaving the Group Chat US6 30 As a user want to be able to forward a single sent or received chat message or multimedia content to one or more contacts NOTE This may be performed by the user by copying existing message text and pasting into a new Chat message R6 30 1 The user shall have the option to forward a single sent or received Group Chat message or multimedia content to one or more contacts NOTE This functi
42. any app to access the RCS infrastructure for any user via the EUCR mechanism described in section 3 12 4 3 of RCC 07 These network initiated requests indicate to the device to block an app or a list of apps for a certain duration the duration can be unlimited e At the network level triggering of the revocation procedures in the network is dependent on individual Operator policy on revocation procedures R13 17 19 Security model e Devices exposing API shall restrict applications from accessing the RCS infrastructure based on the security model defined in RCC 55 and on the service provider s policy provided through provisioning see Device Provisioning page 11 The ALLOW RCS EXTENSIONS parameter defined in Table 94 of RCC 07 indicates at a general level whether apps are allowed or not 14 Security against Malware 14 1 Description Authentication in RCS services on an individual device is today done with a solution based on username password combination There is a risk that these credentials are hijacked by a malware application and used for spoofing identities There is a need to offer an enhanced security function at least temporarily until a long term solution is available This entire section is to be considered a new section on top of Blackbird implementations 14 2 User Stories and Feature Requirements US14 1 As a user want to use my Operator communication services safely and securely R14 1 1 RCS services
43. by the FT AUT ACCEPT defined in section A 1 4 of RCC 07 The FT AUT ACCEPT value received in the client configuration provides the default settings of the FT Auto Accept parameter controlled by the user Once the user has altered the settings the value of FT AUT ACCEPT from the device configuration becomes irrelevant R16 19 10 The requirements for user stories US16 10 to US16 18 shall be implemented locally on the device V1 0 Page 177 of 182 GSM Association Confidential Full Rapporteur and Associate Members Official Document RCC 62 joyn Crane Product Definition Document Annex A A 1 Personal Card format Current implementations of the vCard standard by different device manufacturers leads today to data loss of certain contact information when this information is exchanged among devices or synced with network address books An RCS compliant device shall support receiving ata minimum vCard 2 1 vCard21 and vCard 3 0 formats RFC2425 RFC2426 and may support also the Personal Contact Card PCC format CAB_TS The following fields are considered key fields No data of these fields should be lost when contact information is exchanged by any means peer to peer contact sent uploaded synchronised etc e Name e Telephone numbers e Email addresses e Address information e Personal information The Minimum subtypes that should be supported are defined in the PCC definition in CAB_TS e Name Composed names such as
44. confidential Official Document RCC 62 joyn Crane Product Definition Document R4 5 10 SMS messages shall support Emoji according to the RCS standard if UNICODE messaging encoding is available either via automatic or manual selection Whenever UNICODE encoding is not available it shall not be possible to send Emoji NOTE It is an accepted compromise that some Emoji may not be correctly converted to graphics by legacy receiving devices US4 6 Asan Operator want to make sure that any application taking on default management of xMS messaging on a device of an RCS enabled user shall also display and take on management of RCS messages and ensure that the Operator promise of Operator Messaging is guaranteed R4 6 1 Any application allowed to manage read write view xMS on a device shall also be allowed to manage read write view RCS chat messages Any application allowed to manage read write view RCS chat ona device shall also be allowed to manage read write view xMS messages R4 6 2 Any application selected by the user as the default messaging application shall manage xMS and RCS messages incl File Transfer as defined by the Operator Messaging rules detailed in this PDD R4 6 3 Notifications for new incoming RCS or xMS messages shall be handled according to the specifications in 1 to 1 Chat page 76 Group Chat page 85 and File Transfer incl Geolocation Push page 99 and shall not be replicated across multip
45. connection to the internet US15 4 As an Operator want to use various technologies for the production of Operator communication services R15 4 1 R15 4 For production of Operator voice video and messaging services the following technologies bearers shall be considered in scope 1 1 CScall over 2G network R15 4 1 2 CS call over 3G network R15 4 1 3 VoLTE call over 4G network R15 4 1 4 RCS IP call over Wi Fi bearer R15 4 1 5 SMS over 2G and 3G network R15 4 1 6 R 92 SMS over 4G network R15 4 1 7 MMS over 2G and 3G network R15 4 1 8 MMS over 4G network Page 166 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R15 4 1 9 RCS Chat over 2G 3G 4G network or Wi Fi bearer R15 4 1 10 RCS File Transfer over 2G 3G 4G network or Wi Fi bearer R15 4 1 11 RCS In Call services over 3G 4G networks or Wi Fi bearer R15 4 1 12 RCS IP Video Call over 3G 4G network or Wi Fi bearer R15 4 1 13 R 94 ViLTE over 4G network R15 4 1 14 Operator Provisioning over 2G 3G 4G networks or Wi Fi bearer R15 4 2 The availability of the services listed in requirement R15 4 1 shall be configurable on a per Operator basis as per the table below Proposal to satisfy Example implementation Implementation scenarios Scenario 1 CS Voice as in Always on Always on 15 4 1 1 to 15 4 1 2 SMS as in Always on Always on 15 4 1 5 IP Voice asin
46. disable automatic MMS download in Integrated Messaging R16 5 1 The user shall have the option to enable or disable automatic MMS download in Integrated Messaging R16 5 2 The default setting shall be enabled US16 6 As a user want to enable or disable MMS download in roaming case in Integrated Messaging R16 6 1 The user shall have the option to enable or disable the automatic download of MMS whilst they are roaming R16 6 2 The default setting shall be disabled US16 7 As a user want to personalise my device and need access to settings that allow me to do so R16 7 1 The user should have the option to personalise the native or downloadable RCS client The following features should be covered e Notification sounds for incoming RCS events e g One to One Messages Group Messages File Transfers V1 0 Page 171 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Notification preferences e Customised ringtones for voice calls same ringtone will apply to Circuit switched VoLTE or Video over IP e Visual customization for chat for example fonts bubble styles backgrounds etc e LED settings US16 8 As a user want to enable or disable the sending of the notification that tells the sender the message was displayed R16 8 1 The user shall have the option to enable or disable the sending of a notification to the sender that tells the sender th
47. event of a SIM swap see SIM swap in R2 3 8 RCS in launcher mode This state applies only for those networks that require the user to accept the Terms amp Conditions It is considered highly likely that a user that rejected those Terms amp Conditions on the first device start up learns later about RCS and wants to activate it The RCS Master Switch shall be visible in this state and if switched to ON will trigger the RCS set up process R2 3 9 RCS active RCS is configured and active on the device Capabilities are exchanged all entry points enabled and all available RCS services active R2 3 10 RCS deactivated This state is entered if the user has deactivated RCS via putting the Master switch to OFF In this state the native RCS services are inactive all its entry points with the exception of the Master switch are disabled inactive or not shown and all its user related content is available Chat history files etc However one or more of the mentioned RCS enablers might be active if utilised by other services e g VoLTE which uses the same IMS stack is active By clicking on the Master switch and switching it to ON the native device s RCS functionality can be re activated R2 3 11 In all case in which the service shall be activated it must be assured that no conflict will arise with an active RCS app the user has installed please refer to 2 2 2 Downloadable RCS application Multiple RCS instan
48. ext characteristic Joyn Configuration Configuration parameter in OMA DDS DM_ConnMO HTTP XML Characteristic Table 32 Mapping of NAP configuration elements HTTP XML element type Parameter type parm name lt X gt PROXY characteristic PROXY ID lt X gt Proxyld proxylD parm NAME lt X gt Name name parm ADDRESS TYPE lt X gt AddrT ype addrT ype parm ADDRESS lt X gt Addr addr parm lt X gt AuthInfo authInfo characteristic AUTH TYPE lt X gt AuthInfo AuthT ype authType parm AUTH NAME lt X gt AuthInfo AuthName authName parm AUTH SECRET lt X gt AuthInfo AuthSecret authSecret parm lt X gt ToConRef ToConRef characteristic lt X gt ToConRef lt X gt ConRef characteristic CONNECTIVITY lt X gt ToConRef lt X gt ConRef Conref lt X gt where parm REFERENCE lt X gt is a positive integer value determining the ordering lt X gt Ports Ports characteristic lt X gt Ports lt X gt Port lt X gt where lt X gt characteristic is a positive integer value determining the ordering PORT NUMBER lt X gt Ports lt X gt PortNbr PortNbr parm lt X gt Ports lt X gt Services Services characteristic lt X gt Ports lt X gt Services lt X gt Serv characteristic Page 69 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document SERVICES lt X gt Ports lt
49. if it has been disabled by the Service Provider see section 10 3 of this document R16 19 5 As a clarification to the requirements for user story US16 4 if SMS is provided by means of the Short Message Service as defined in BGPP TS 23 040 or the Short Messaging Service over IP as defined in IR 92 see section 4 3 1 of this document it shall be noted that the SMS STATUS REPORT to notify the sender of a successful delivery is sent by the Service Centre and not by the receiving device Therefore it is not the recipient controlling sending of a Delivery Notification Instead the sender has the ability to request delivery report for sent short messages To prevent the SC to send SMS STATUS report the originating client shall not request an SMS STATUS REPORT when submitting a short message If SMS is provided via Standalone Messaging both the sender is able to control the request for delivery report and the receiver to control sending of delivery reports The client is advised to provide a homogenious user expierences if multiple technologies are supported and active to provide SMS R16 19 6 The configuration parameter defined in the requirements for user stories US16 5 and US16 6 controls the retrieval behaviour immediate or deferred retrieval of the MMS user agent of the integrated messaging client if MMS is provided by the client via Multimedia Messaging Service as defined in section 4 3 1 of this document If the device detects a roaming si
50. like to resend just the single message for which the timer has expired or all of the undelivered messages US4 12 As a user want to be in control of the default messaging service in Operator Messaging V1 0 Page 43 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R4 12 1 A setting shall allow the user to select the default sending method to be used e Proposed Messaging Service follow Integrated Messaging behaviour as defined in Integrated Messaging requirements or e Always RCS chat for RCS enabled contacts and SMS for non RCS enabled contacts or e Always SMS for RCS enabled contacts and non RCS enabled contacts R4 12 2 The default setting shall be Proposed Messaging Service R4 12 3 It shall always be visible to the user which Messaging Service is used and the user shall have the option to change the chosen Messaging Service irrespectively of the setting in R4 12 1 upon user interaction as a case by case decision taken in the messaging composer 4 2 2 Client Logic to propose the desired Messaging and File Transfer Service Capability Agnostic Messaging experience send RCS to all contacts US4 13 As a user want to fully rely on my Operator to convey the Messaging Service to ensure quickest and most reliable message delivery R4 13 1 The Integrated Messaging composer shall select RCS as the Messaging and File Transfer Service when no netw
51. maximum file size does not accommodate a duration of ten minutes in the handset s standard recording format the recording shall not be carried out at a lower quality to guarantee a ten minute length but a shorter duration limit shall apply V1 0 Page 113 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 8 2 2 Notification on Receiving Audio Messages US8 2 As a user want to be able to receive and listen to Audio Messages that are shared with me as part of a 1 to 1 Chat or Group Chat session R8 2 1 Notifications on reception of an Audio Message or preview icon shall be in line with the according requirement s in the File Transfer section R8 2 2 A new Audio Message notification may look different from a new Chat message or File Transfer notification in order to indicate it as being an Audio Message R8 2 3 Sorting of Chat and Group Chat conversations on new incoming Audio Messages shall be in line with the according requirement s in the File Transfer section R8 2 4 Selecting a visual notification shall trigger the appropriate action according to requirements in the File Transfer section 8 2 3 Receiving Audio Messages R8 2 5 For Audio Messaging the rules of File Transfer Auto Accept shall be in line with the according requirement s in the File Transfer section R8 2 6 A user will be notified of Audio Messages sent to them whilst they were offline as soon as they are
52. mode to send positions or locations to non RCS recipients or recipients with RCS versions that do not support Geolocation Push NOTE Legacy mode may be provided by a link to online map display or a screenshot with map picture US7 24 As a user want to preview an automatically detected position on map and have the ability to change this manually before sending R7 24 1 f the current position shall be sent the location shall be automatically detected and suggested to the end user R7 24 2 The user shall have the option to preview and correct the automatically detected position on a map view before sending R7 24 3 The Geolocation Push service shall support sending of a location that was picked from the map US7 25 As a user want to tag positions or locations with a text field R7 25 1 The user shall have the option to tag a position or location with a free text field before sending US7 26 As a user want to receive positions locations in a map view As a user want to use standard map functions e g guide me to feature NOTE These functions are not provided by the RCS implementation R7 26 1 When receiving a position or location the RCS Geolocation Push user shall have the ability to see the position location on a map R7 26 2 When receiving a position or location the RCS Geolocation Push user shall be able to see any tags that were added by the sender V1 0 Page 107 of 182 GSM Association
53. of File Transfer store and forward of user story US7 10 is defined in sections 3 5 4 7 and 3 5 4 8 of RCC 07 The file will remain stored for a period determined based on service provider policy fulfilling the requirement in R7 11 1 The requirement of user story R7 11 1 is provided by a service provider policy on the messaging server or the HTTP content server The requirements of user stories US7 12 and US7 13 shall be implemented locally on the device The client s File Transfer auto accept behaviour defined in requirements of user story US7 14 are controlled via the FT AUT ACCEPT parameter defined in section A 1 5 of RCC 07 The requirements of the user story US7 14 related to thumbnail preview are implemented for File Transfer over MSRP as defined in section 3 5 4 of RCC 07 and for File Transfer over HTTP as defined in section 3 5 4 8 of RCC 07 For File Transfer over MSRP to offline users store and forward thumbnails are not supported as defined in section 3 5 4 7 2 of RCC 07 The requirements of user story US7 15 shall be implemented locally on the device Page 110 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R7 27 16 The transfer format for personal cards of user story US7 16 is defined in section 3 5 4 9 1 of RCC 07 R7 27 17 The requirement to resume interrupted File Transfers of user story US7 17 shall only be supported if File Transfer over HTTP i
54. on visited networks e g in case of national or international roaming In case there is only a reduced Operator Messaging function available due to connectivity restrictions caused by the data switch set to OFF the user should be informed by the device about the restricted functionality and offered a shortcut UI function to the data switch to select ON for full functionality US15 3 As a user want to use 3rd party services on my smartphone device or browse the Internet or an Intranet R15 3 1 R15 3 2 R15 3 3 R15 3 4 R15 3 5 The Operator Internet Access service shall be available whenever the device is registered to a cellular network and the user is enabled by the Operator to use cellular data services The device may offer internet access services using a Wi Fi connection as well The user shall be free to select which access service shall be used for connection to Internet services at any point in time Signalling that is required for the production of internet based 3rd party services is not separated from any user data and counted as such as user data Internet based 3rd party services are not available over cellular access when the cellular data switch is switched off Internet based 3rd party services can be accessed over Wi Fi if offered by the 3rd party if Wi Fi capability is enabled on the device the device is attached to a public or private Wi Fi access point and the Wi Fi access point has
55. resend the RCS message in SMS mode without notifying the user or the RCS client application may visually display a message sent error to the user V1 0 Page 44 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R4 13 6 When the device is registered for RCS service and the DELIVERY TIMEOUT parameter is enabled the RCS client application may attempt to resend a RCS message in xMS mode when the DELIVERY TIMEOUT timer expires before receiving a confirmation of a message delivered state R4 13 7 At any time before or during message composing the user shall be able to override the default messaging service proposed by the Integrated Messaging client to convey the message If a messaging service type is selected by the user but cannot be used at the moment of sending the message shall be cached on the device and sent as soon as the necessary connection is available R4 13 8 The A Party network is responsible for ensuring that the messages sent from the A Party s device are delivered to the B Party s network in the most appropriate and timely way R4 13 8 1 The A Party s network must ensure that the message service type of any message sent to the B Party will be able to be handled by and delivered correctly to the recipient Capability Agnostic Messaging experience User A Connected to Cellular Sender network Connected to RCS User B Connected Re
56. service provider shall be able to control the MMS service configuration on the device This requires the following configuration parameters V1 0 Page 57 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Configuration Description Parameter parameter usage MO MMS AUTH This parameter controls whether the mobile originated Optional MMS service is enabled or disabled Parameter If the parameter value is set to 0 then the mobile originated MMS service is disabled The client shall not offer the user to send messages via MMS i e the device shall never submit a message via MMS send transaction to the network even if a MMS client configuration is available In this case the ServiceProvider also takes control of the MMS client configuration via the Service Provider Client Configuration as defined in section 4 3 2 1 2 If the parameter is set to 1 then the mobile originated MMS service is enabled In this case the client shall offer the user to send messages via MMS as defined for operator messaging In this case the ServiceProvider also takes control of the MMS client configuration via the Service Provider Client Configuration as defined in section 4 3 2 1 2 If the parameter is not present then the mobile originated MMS service is enabled In this case the client shall offer the user to send messages via MMS as defined for operator messaging provided a MMS client configu
57. shall use an authentication mechanism that is safe and secure not allowing 3rd party applications to retrieve any user data including data that is relevant for authentication against networks R14 1 2 Authentication mechanism s shall be defined for a user on devices with a SIM R14 1 3 Authentication mechanism s shall be defined for a user on devices without a SIM R14 1 4 Devices containing a SIM which is associated with the user s RCS identity shall use any available SIM based authentication mechanism in preference of a non SIM based authentication mechanism R14 1 5 User interaction to ensure security solutions shall be minimised R14 1 6 f manual user interaction is required this interaction shall be limited to a single one time experience and not be repeated in case but not limited to device re provisioning R14 1 7 f manual user interaction is required for native implementations any user interaction shall be performed on one single screen or an intuitive flow of screens US14 2 As an Operator want to customise the enhanced security function V1 0 Page 157 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R14 2 1 The security solution shall offer the option for the Operator to enable or disable the function with appropriate security control R14 2 1 1 Enable or disable over the air R14 2 1 2 Enable or disable for selected devices R14 2 2 f u
58. status notification shall never be aggregated but presented separately to the user US4 4 As a user want to ensure that my messages are received in a user friendly way R4 4 1 The A Party Operator shall be able to request to revoke a message that has been sent to the B Party e g but not limited to the case that a Delivery notification has not been received and the Operator intends to try a second delivery using a different Messaging Service NOTE The Operator of the B Party may not be able to revoke a message R4 4 2 The A Party Operator shall ensure that duplication of messages within the Operator Messaging application is avoided within their network control US4 5 As a user want to ensure that my messages reach their destination as reliably and quickly as possible R4 5 1 To avoid a cluttered experience between Operator Messaging users and non Integrated non Seamless Messaging RCS users the user equipment shall be aware of the Integrated Seamless Messaging capability of any of the RCS enabled contacts in order to adjust behaviour accordingly R4 5 1 1 For devices configured with the Capability Agnostic Messaging experience only obtaining the capability of RCS contacts is not necessary and therefore capability information shall not be requested R4 5 2 The Operator shall ensure all messages and related messaging services originating from a device shall be conveyed in a manner that will ensure the quickest delivery to the
59. support of File Transfer over HTTP as defined in section 3 5 4 8 3 of RCC 07 The requirements in use case US7 8 shall be implemented locally on the device based on the following mechanisms For the requirement R7 8 3 1 the client shall check whether the selected media content consists or can be locally transcoded to formats and codecs defined in OMA MMS CONF For the requirements R7 8 3 2 and R7 8 4 1 the RCS capability shall be discovered based on the RCS capability discovery defined in section 3 3 1 The online status of the recipients shall not be taken into account in this context For the requirement in R7 8 3 3 R7 8 4 2 the client shall check the value of the configuration parameter IM CAP NON RCS GROUP CHAT to determine whether the service provider supports Group Chat for legacy recipients It is supported by the service provider if the value is set to 1 or T2 If the Service Provider supports Group Chat for legacy recipients then each address of non RCS contacts shall be matched against the list in GROUP CHAT BREAKOUT ALLOWED PREFIXES If all recipient addresses match the list then the file can be transferred via Group Chat The technical implementation of the cancelation of the File Transfer via MSRP as required in user story US7 9 is defined in section 3 5 4 3 of RCC 07 A File Transfer via HTTP shall be cancelled by interruption of the ongoing HTTP transfer flow at the time of user input The technical implementation
60. the R3 3 7 sender s own latest capability and availability information in that request The Operator shall be able to limit the impact of capability and availability checks network load device battery drain by implementation of a capability and availability network element which caches online and or offline capabilities and availability of RCS users and answers capability and availability checks R3 3 7 1 The Operator may respond to capability requests with current user R3 3 8 R3 3 9 capabilities or service availabilities which are stored on the capability or service availability server The RCS capability of a contact shall be removed when in the process of capability discovery and service availability exchange the network returns an error that indicates the user is not a provisioned RCS user When a client is permanently removed from a device or otherwise permanently deactivated it shall attempt to inform the service provider R3 3 10 A triggered removal shall be applied when all of the following conditions apply R3 3 10 1 A RCS contact is manipulated by the user in such a way to trigger a capability and availability check e g in a group chat picker and its RCS capabilities are older than an Operator set parameter and the Operator does not request a periodic polling of the capabilities of contacts with obsolete capability information R3 3 10 2 The response to the capability exchange is inconclusive
61. the user shall no longer be available on the Common Message Store US5 22 As a user want to be able to forward a single sent or received chat message to one or more contacts NOTE This may be performed by the user by copying existing message text and pasting into a new Chat message R5 22 1 The user shall have the option to forward a single sent or received Chat message to one or more contacts NOTE This function may be executed using the copy and paste text editor function on the device US5 23 As auser want to switch to a voice or video call with the B Party during a conversation and return to chat when the call is finished R5 23 1 The user shall have the option to easily access voice calls from the Chat UI with the contact in the conversation After the call has ended the user can return to the conversation R5 23 2 The user shall be able to receive a voice call when actively engaged ina conversation and return to the chat when the voice call was ended R5 23 3 The user shall have the option to easily access video calls from the Chat UI with the contact in the conversation After the call has ended the user can return to the conversation R5 23 4 The user shall be able to receive a video call when actively engaged in a Chat or Group Chat conversation and return to the chat when the video call ends US5 24 As a user want to block specific users so that do not receive any kind of Chat Message from them anymore R5
62. the primary device via SMS as defined in section 2 5 1 of RCC 14 is out of band The user interaction for the federation consent on a primary device via the external EUCR as defined in section 2 1 2 1 of RCC 15 is in band The user interaction for the input of a PIN on the primary device as defined in section 2 1 2 2 of RCC 15 is in band R14 4 7 For the requirements in user story US14 2 the following applies R14 4 7 1 The enhanced security function can be enabled or disabled by the service provider as defined in section 2 3 3 2 5 and 2 3 3 3 4 of RCC 07 R14 4 7 2 The enhanced security function makes use of general client procedures for the user identification and authorization These procedures have only limited capabilities to convey Operator specific explanatory text Only the out of band transaction provides the service provider with the capability to covey specific information However this is outside of the scope of this specification R14 4 8 For the requirements in user story US14 3 the following applies R14 4 8 1 The RCS implementation assumes one common user identity managed across all involved technologies e g SIM Device Configuration IMS and Messaging Server Common Message store Voice and Video services It is the service provider responsibility to maintain this user identity and the related authentication permission and preference data in sync across all technologies and network services
63. to be used for any potential outgoing or incoming voice Calls R10 11 2 Default ringtone shall be the same for incoming voice calls independent of the enabling voice service R10 11 3 During an on going call over Wi Fi an indication of the connection quality should be displayed to indicate any potential impact of a poor Wi Fi connection causing a poor voice call quality US10 12 As a user want my voice call to continue in case of connectivity change R10 12 1 The terminal shall support call continuity among cellular voice services In this case and if radio condition allows the cellular data connection of the device shall not change nor be interrupted R10 12 2 The terminal shall support call continuity from Wi Fi to LTE and vice versa where LTE coverage is available R10 12 3 The terminal shall support call continuity from Wi Fi to non LTE connectivity situations and vice versa US10 13 As a service provider want the user to have the same options to react to an incoming call independent of the enabling voice service used and whilst there is no other on going call R10 13 1 It shall be possible for a user to be notified about an incoming voice call in the same way independent of the actual voice service used The user shall then be able to a Reject the incoming call b Accept the incoming call US10 14 As a service provider want the user to have the same options to react to an incoming call independent of the enabling
64. trusted and safe R5 19 1 All Conversations shall be stored on the network NOTE Details of that storage are at the individual Operator discretion R5 19 2 The Operator shall be able to determine the storage duration for messages on the Common Message Store based on individual Operator parameters V1 0 Page 80 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R5 19 3 If the Operator deletes messages from the Common Message Store e g for capacity limitation these messages shall not be deleted from local consumer equipment US5 20 As a user want to restore my conversations from the Common Message Store e g but not limited to after wiping a device or purchasing a new device R5 20 1 The user shall have the option to restore conversations from the Common Message Store e g in case of handset replacement or automated local memory removal of messages on device to free up memory space US5 21 As a user want to delete complete conversations As a user want to select and delete single and multiple chat messages ina chat thread R5 21 1 The user shall have the option to delete a single Chat message from a conversation R5 21 2 The user shall have the option to delete single and multiple Chat messages in a chat thread R5 21 3 The user shall have the option to delete an entire conversation R5 21 4 Any Chat messages or entire conversations that have been deleted by
65. type CAPDISCOVERY gt lt parm name pollingPeriod value X gt lt parm name pollingRate value X gt lt parm name pollingRatePeriod value X gt lt parm name capInfoExpiry value X gt lt parm name nonRCScapInfoExpiry value X gt lt parm name defaultDisc value X gt lt parm name capDiscCommonStack value X gt lt characteristic type CapDiscoveryWhitelist gt lt characteristic type CapDiscoveryAllowedPrefixes gt lt parm name Prefix1 value X gt lt parm name Prefix2 value X gt lt parm name Prefix3 value X gt lt characteristic gt lt characteristic gt lt characteristic type Ext gt lt characteristic type joyn gt lt parm name lastSeenActive value X gt lt characteristic type Ext gt lt characteristic gt lt characteristic gt lt characteristic gt Table 4 Capability sub tree associated HTTP configuration XML structure including joyn Capability Discovery extension Node lt x gt joyn Under this interior node Common Core related parameters are placed being used to control the UX of the client Status Occurrence Format Min Access Types Required One node Get Table 5 joyn Capability Discovery MO sub tree addition node e Values N A e Type property of the node is urn gsma mo rcs icapdis 5 2 Ext joyn Crane e Associated HTTP XML characteristic type j
66. user if the device configuration authorises the chat service via the CHAT AUTH parameter defined in section A 1 4 3 of RCC 07 e The ability of the user to send chat messages to a contact depends on the result of the capability discovery and the service provider s capability to support store and forward as defined in section 2 7 of RCC 07 e As defined by requirement R5 1 2 the chat transfer technology requires the client to create and manage a chat session without making it visible to the user The chat session shall be managed by the client with regard to the session acceptance and time out as defined by the configuration parameters IM SESSION START IM SESSION AUTO ACCEPT and IM SESSION TIMER of RCC 07 R5 25 2 For the message transfer states of requirement R5 2 2 the following technical implementation applies e Pending When the user presses ENTER to send the message until the first success response is received from the network The message may be in this state for some time when the user is NOT registered with the IMS core e g offline or airplane mode e Sent a first SIP provisional response is received from the network if the message is sent as part of the INVITE or a MSRP 200 OK is received in case the message was sent over MSRP e Delivered When receiving the Delivery Notification with status set to delivered V1 0 Page 82 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Defini
67. user story US5 24 will be implemented as defined in section 3 3 4 1 1 or 3 3 4 1 2 of RCC 07 5 3 3 Backward Compatibility Legacy networks will not provide the parameter REVOKE TIMER in the configuration document If the parameter is not present then Message Revocation shall not be applied by the client 5 3 4 Configuration Parameters For joyn Crane networks the following 1 to 1 Chat configuration parameter values apply Configuration Parameter Crane Value PRES SRV CAP 0 CONV HIST FUNC URI See section A 1 3 of RCC 07 DEFERRED MSG FUNC URI MSG See section A 1 3 of RCC 07 STORE URI CHAT AUTH 1 STANDALONE MGS AUTH Service Provider Configurable IM CAP ALWAYS ON Service Provider Configurable IM WARN SF Service Provider Configurable IM CAP NON RCS o IM WARN IW n a V1 0 Page 84 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential IM SMS FALLBACK AUTH o IM SESSION AUTO ACCEPT Service Provider Configurable IM SESSION START Service Provider Configurable FIRST MSG IN INVITE 4 IM SESSION TIMER Service Provider Configurable MAX CONCURRENT SESSIONS Service Provider Configurable MULTIMEDIA IN CHAT o MAX SIZE 1 to 1 IM Service Provider Configurable MAX SIZE STANDALONE Service Provider Configurable CHAT MESSAGING TECHNOLOGY o CHAT REVOKE TIMER
68. user story US5 7 it shall be noted that the client shall not apply any procedures for the acceptance of the delivery of single messages If the first message is carried in a SIP INVITE then the client should enforce the chat session auto accept policy of the service provider as defined via the configuration parameters IM SESSION START and SESSION AUTO ACCEPT defined in section A 1 3 3 of RCC 07 In all other cases the device shall rely on the value of the SESSION AUTO ACCEPT parameter which needs to be set by the service provider to 1 to enforce the client to accept the session immediately R5 25 9 The store and forward functionality defined in user story US5 8 shall be implemented as defined in sections 3 3 4 1 4 and 3 3 4 1 5 of RCC 07 R5 25 10 The requirements of user stories US5 9 and US5 10 shall be implemented locally on the device R5 25 11 For the requirements in user story US5 11 the client shall support the following procedure e tis the responsibility of the Messaging Server to deliver messages in the correct order so the Client can rely on it when sorting messages The client shall interleave the sent and received messages in the chronological order e After the client has synchronised with the Common Message Store successfully then messages shall be sorted in accordance with the time indicated in the CPIM DateTime header value received with message from the Common Message Store V1 0 Page 83 of 182 GSM Association Non c
69. video call with a known RCS contact Page 29 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R3 3 6 6 The CAPABILITY VALIDITY timer shall be reset every time a Chat message or File transfer event is received and when a Delivery Notification for a sent message is received R3 3 6 7 The Operator shall have the ability to limit the impact of capability and availability checks based on the following R3 3 6 7 1 An Operator defined minimum interval duration shall exist between two queries sent to the same RCS contact CAPABILITY VALIDITY R3 3 6 7 2 An operator defined minimum interval duration shall exist between two queries sent to the same non RCS contact R3 3 6 7 3 An operator defined telephone number prefix setting R3 3 6 7 4 RCS applications shall use known and valid contact capability or service availability information which is stored locally on the device i e cached when attempting to establish a connection with a contact R3 3 6 7 5 For In Call services a capability check shall always be made when the call has been set up and irrespective of whether the interval of capability checks has expired or not R3 3 6 8 Each response to a capability service availability request update shall include the current or most recently available capability availability information R3 3 6 9 A sender of a capability service availability request shall include
70. video service is available Live Video shall be implemented as an end to end IR 94 IR 51 conversational video call based on procedures described in NG 102 In this case the RCS Video Share service as described in section 2 7 1 2 and 3 6 of RCC 07 Shall not be available to the user In any other case RCS Video Share service Shall be used For the cases of IR 92 IR 51 voice interwork to legacy RCS Video Share service is used RCS Video Share service is possible to be established over LTE or EPC integrated WiFi access e Image share share a picture during a call Implemented via the RCS Image Share service as described in section 3 6 of RCC 07 e Sharing any file during a call Implemented via the RCS File Transfer service as described in section 3 5 of RCC 07 The client shall indicate support for the listed services based on Capability Exchange mechanism described in section 2 9 of NG 102 NOTE There is one exception to be considered if the device is ina IR 92 1R 51 voice call the availability of the upgrade to video call implemented through IR 94 IR 51 conversational video shall rely on the contact header negotiation during the call establishment SIP INVITE and response RCS sharing services outside a voice call covered in sections 3 6 1 3 3 6 1 4 4 3 6 2 2 3 6 2 4 3 6 4 1 2 and 3 6 6 2 of RCC 07 are outside the scope and thus not applicable 12 3 2 Technical Implementation of User Stories and Service Requirement
71. voice service used and whilst being engaged in another on going call R10 14 1 It shall be possible for a user to be notified about an incoming voice call during another on going voice call in the same way independent of the actual voice service used The user shall then be able to a Reject the incoming call b Accept the incoming call and put the on going one on hold Once the new call ends the one on hold Shall resume automatically c Accept the incoming call and terminate the on going call US10 15 As a user want to see voice calls independent of the actually used voice service in my on device activity log call log where voice calls are used to be listed R10 15 1 Calls over Wi Fi shall be listed in the same way as CS VoLTE calls in the same call log view each visually differentiated whether it was an outgoing incoming and answered or incoming but missed call V1 0 Page 123 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R10 15 2 The visual indication in the call logs shall be the same independent of the enabling voice service US10 16 As a user want any rule stored on my device to block contacts for incoming communication to apply independently of the voice service R10 16 1 Existing rules for blocking contacts on the local device shall be considered also when the device is connected for voice calls via Wi Fi 10 3 Technical Information 10 3 1 O
72. when opening the conversation then the preferred service is set accordingly R4 14 1 1 2 lf anew capability check is required then xMS is the preferred service until the result of this new capability check is available If the result of this new capability check is that the B Party is RCS online then the preferred service changes to Chat L3 L2 Is Valid B party Cap available L1 Is A party RCS Online New or Existing START Conversation Opened YES gt Chat Composer k Displayed NO NO New Cap check Is B Msgs sent received in meantime xMS Composer displayed while checking Cap Includes o NY non RCS 1 capable v GO TO FLOW 4 2 xMS Composer Displayed i e treated as Ongoing conversation if messages have been sent or received in the meantime Figure 5 Initial Technology Selection Logic When Entering a Conversation IM_CAP_ALWAYS_ON 0 4 2 3 2 During an ongoing xMS conversation R4 14 1 2 During an on going xMS conversation the proposed Messaging Service shall change according to Figure 8 including but not limited to the following cases R4 14 1 3 When a chat message or RCS File is received from the B Party R4 14 1 4 When the B Party with Integrated or Seamless messaging is discovered as RCS online V1 0 Page 46 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document
73. 1 6 Interruptions in transfer of Audio Messages shall be handled as defined in the File Transfer section 8 2 1 Sending Audio Messages R8 1 7 Audio Messaging shall be available from the following service entry points R8 1 7 1 It shall be possible to create and send an Audio Message to an RCS contact from an existing 1 to 1 Chat or Group Chat session R8 1 7 2 A Ulentry point of the contact card of an RCS contact shall allow the possibility of creating and sending of an Audio Message R8 1 7 3 A Ul entry point of the messaging application shall allow the possibility of creating and sending of an Audio Message R8 1 7 4 A Ul entry point from the call log or call history for RCS contacts shall allow the possibility of creating and sending of an Audio Message R8 1 8 Audio Messaging within a Group Chat shall transfer the Audio Message to all participants in the Group Chat NOTE The sender side shall only send the file once over the network in this case R8 1 9 Audio Messages are created by a simple user interaction e g pressing or holding down a soft key or button to record the message Once the soft key or button is pressed again or released the message recording is terminated and the Audio Message may be presented to the sender for playback and or sending R8 1 10 Audio Messaging shall support status notification per individual Audio Message as described in requirement R7 15 1 R8 1 10 1 Audio Message transfer pending Waiting to tr
74. 10 Requirement R3 3 6 5 6 shall be implemented locally on the device V1 0 Page 32 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R3 7 11 Requirement R3 3 6 5 7 follows 2 6 3 1 of RCC 07 after a voice call is established R3 7 12 Requirement R3 3 6 6 shall be implemented locally on the device R3 7 13 Requirements under R3 3 6 7 shall follow the capability discovery optimizations defined in 2 6 3 2 6 4 and A 10 RCC 07 Requirement R3 3 6 7 3 shall follow 2 6 4 1 of RCC 07 R3 7 14 Requirement R3 3 6 8 shall be realised using the response of each SIP OPTIONS as described in section 2 6 1 1 2 of RCC 07 R3 7 15 Requirement R3 3 6 9 shall be realised using SIP OPTIONS following section 2 6 1 1 2 of RCC 07 R3 7 16 Requirement R3 3 7 1 may be realised in the Network using a SIP OPTIONS AS R3 7 17 Requirement R3 3 8 is implemented locally on the device following error codes handling defined in 2 6 1 1 and 2 6 2 1 of RCC 07 R3 7 18 Requirement R3 3 9 shall set the version set to 1 in the configuration request and follow client codes 2 3 3 2 1 and procedures defined in RCC 07 R3 7 19 Requirement R3 3 10 is implemented locally on the device following 2 6 3 of RCC 07 and POLLING PERIOD set to 0 as per A 1 10 of RCC 07 or following 2 6 2 1 of RCC 07 for inconclusive results R3 7 20 Requirements R3 3 11 and R3 3 12 shall be implemented locally on the d
75. 2 3 The user shall have full visibility of the service that is used during and after the creation of a new message file transfer US4 3 As a user want to know the status of any messages or files have sent R4 3 1 States for sent RCS messages and files as described in 1 to 1 Chat page 76 Group Chat page 85 and File Transfer incl Geolocation Push page 99 shall be supported in Operator Messaging R4 3 2 For legacy xMS messages sent from a device Delivery Notifications may be supported upon user choice or network default configuration R4 3 3 For legacy xMS messages sent from a device Display Notifications will not be available R4 3 4 For legacy xMS messages sent from a device the message status pending shall be provided e g for messages queuing on the device R4 3 5 For legacy xMS messages sent from a device the status Message failed shall be supported in case the message could not be sent Re sending the message may be triggered manually by the user R4 3 6 Aggregation of Display notifications may be done if it was confirmed the last message has been displayed then all previously confirmed delivered messages and files can be assumed displayed as well and the status may be aggregated in the last known displayed status notification V1 0 Page 39 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R4 3 7 The failed
76. 3 4 Audio Messages shall be available for playback from the Chat or Group Chat conversation by sending and receiving parties R8 3 5 Audio Messages shall be saved in the conversation history along with Chat messages and files in a chronological order as per ordering requirements specified in Chat and Group Chat sections V1 0 Page 114 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R8 3 6 Audio Messages shall be displayed with information on the message s time and date and duration R8 3 7 In the case of Multi Device requirements in the File Transfer section shall apply R8 3 8 Incoming Audio Messages shall be represented in Chat conversations in accordance with requirements in the File Transfer section R8 3 9 Status notifications for incoming Audio Messages shall be supported in accordance with requirements in the File Transfer section 8 2 4 Implementation Examples lt L E contact name 2 ETF Contact Name SS Sn A contact name 2 Slide up to cancel to cancel pa 25 April 12 13 7 gt oka Delivered at 10 25 HH Libon message Libon message iii i O aa qwerty uiop Take Phot Gallery Send File Take Photo PhotoGallery Send File asdfghjkt oO zxevxbnma Press and hold to record an audio message m 4 Press amp Hold Hold Figure 14 Sending an Audio Message Release to send ar Reine Slide up to cancel
77. 3GPPPS gt lt parm name PDPType value X gt lt characteristic gt lt characteristic gt lt characteristic type Ext gt lt characteristic gt lt characteristic tyoe NAP gt lt characteristic gt lt characteristic type APPLICATION gt lt characteristic gt lt wap provisioningdoc gt Table 36 Connectivity HTTP configuration XML structure V1 0 Page 72 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Service providers need to be able to configure devices for the two Operator messaging integration modes defined in this Operator Messaging section A new configuration parameter to control the Common Core messaging UX is defined as follows 4 3 3 Capability Discovery To realise the behaviour specified in this Operator Messaging section a client must be able to indicate whether a combined messaging UX is provided to the user This is achieved by the use of the Combined Messaging UX SIP OPTIONS tag and Presence service id as defined in section 4 3 3 of RCC 61 Clients configured for Capability Agnostic experience via the configuration parameter CAP AGNOSTIC MSG defined in section 4 3 2 1 of this document shall advertise in their capabilities support of integrated messaging to support interoperability with devices not applying the capability agnostic expierence 4 4 Technical Implementation of User Stories amp Feature require
78. 4 18 9 SMS provided by the Short Messaging Service over IP as defined in IR 92 shall be supported in LTE R4 18 10 SMS provided by the Short Messaging Service as defined in BGPP TS 23 040 shall be supported in Legacy 3GPP access and LTE R4 18 11 MMS provided by Standalone Messaging shall be supported in Legacy 3GPP access LTE and EPC integrated Wifi as defined in NG 102 If no such access network is available it shall be provided by non intergrated Wifi access V1 0 Page 73 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R4 18 12 MMS provided by the Multimedia Messaging Service as defined in 3GPP TS 22 140 and 3GPP TS 23 140 shall be supported in LTE and Legacy 3GPP access R4 18 13 RCS messaging services RCS 1 to 1 Chat RCS File Transfer RCS Group Chat shall be supported in Legacy 3GPP access LTE and EPC integrated Wifi as defined in NG 102 If no such access network is available it shall be provided by non intergrated Wifi access R4 18 14 The requirements listed under user stories US4 8 through to US4 17 shall be implemented locally on the client The following general procedural requirements shall be considered For requirements related to the Online experience where a client needs to determine the RCS registered status of the other party via capability discovery the client implementation shall take the definitions of the automata tag in section 2 7 1 1
79. 4 4 If the user declines the Terms amp Conditions RCS services shall not be available on the device the RCS client shall become inactive RCS Master switch set to disabled and not visible on the device with the exception of the Master Switch that allows to re enter the process for details see R2 3 8 R2 4 5 If the user declines a retry algorithm shall be able to retrigger the service activation and the Terms amp Conditions acceptance process on RCS capable networks The retry algorithm shall be a retry after one day then after one week then after one month then end V1 0 Page 19 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document End User Confirmation Request US2 5 As an Operator want to be able to provide information and require consent from my customers AFTER the RCS service has been activated R2 5 1 Upon Operator discretion a popup showing a message e g Terms amp Conditions OR a Welcome message shall be displayed to the user at any time after successful first time registration R2 5 2 The display of that message shall be able to come with EITHER one OR two buttons for the user to respond R2 5 3 The Operator shall be able to determine the button texts e g accept of that popup R2 5 4 The responses to the message shall be relayed back to the network R2 5 5 The presentation of the message shall be clear to the user and not hidden within th
80. 4 4 The activity indication should be presented for only a few seconds e g a toast when entering a conversation or unlocking the device in an open conversation R3 4 5 The format of the last seen active timestamp shall follow the following smart timestamp rules unless the device already uses smart timestamp R3 4 5 1 f the last seen active information is equal to 59 minutes or less then present x minutes ago R3 4 5 2 f the last seen active information is equal to 60 minutes but less than 5 hours then present x hours y minutes ago R3 4 5 3 f last seen active information is equal to or greater than 5 hours then present the true timestamp of the last activity R3 4 5 4 f that timestamp refers to the day before the present yesterday plus timestamp R3 4 5 4 1 lf that timestamp refers to any day before yesterday then present the date plus timestamp R3 4 6 The device shall present the following status R3 4 6 1 Updating this state shall be shown once a contact has been selected and while its capabilities are verified This state does not need to be displayed for non RCS capable contacts R3 4 6 2 Last active at lt time and date gt this state shall be shown for other RCS capable users after the result of the capability exchange has provided information on when the user was last active R3 4 6 3 Active now this state shall be shown for RCS users who are online and currently using the messaging app
81. 6 11 As a user want to be able to control the video resizing options in RCS File Transfer R16 11 1 The user shall have to option to set one of the following selections R16 11 1 1 Always resize to a selected option which is then stored as default value R16 11 1 2 Always ask R16 11 1 3 Never resize R16 11 2 The default setting shall be always ask V1 0 Page 172 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R16 11 3 The resizing options shall be based on OEM developer choices including the default value of 480p 1200kbps R16 11 4 When the set of resizing options are presented to the user the default one highlighted or selected shall be 480p encoded at a rate of 1200 kbps R16 11 5 The video resizing shall be accomplished in the background and the user shall be able to take control of the phone instantly to e g but not limited to answer incoming calls make a call etc US16 12 As a user want to enable or disable the LED notification if such function is supported by my device R16 12 1 The user shall have the option to enable or disable the device LED for incoming message or File Transfer notification R16 12 2 The default setting shall be enabled US16 13 As a user want to enable or disable vibration notification for new incoming RCS messages or File Transfers R16 13 1 The user shall have the option to enable or disable the device vi
82. 6 5 As a user want to know who is participating in a Group Chat conversation at any point in time As a user want the contact names of Group Chat participants to be aligned with the according contact card i e if a contact am in a Group Chat conversation with is in my contact list the identifying MSISDN shall be replaced with the name from the contact card R6 5 1 Any participant in a Group Chat conversation shall be able to see a list of participants at any point in time R6 5 2 If the sender of a Group Chat message is a stored contact in the recipient s address book the MSISDN shall be replaced with the sender s name on the contact list in any representations where the message sender is represented R6 5 3 If the sender of a Chat message is not a stored contact in the recipient s address book the MSISDN shall be replaced with the sender s RCS Alias name if available R6 5 4 If the Alias is being used to represent the sender s identity the device UI shall use appropriate means to indicate that the Alias name is unverified information NOTE The Alias as specified in RCS is created by the message sender and could be set to any possible name the real name of the person or a nickname or in extreme cases in an attempt of identity spoofing the sender could try to pretend a false identity R6 5 5 If neither the contact name nor the RCS Alias is available a participating contact shall be represented with their MSISD
83. A then the client shall register in IMS for any supported and active RCS services If the user changes the value of the RCS Switch from disabled to enabled and the client is registered for VoLTE or VoHSPA then it shall re register in IMS to add the feature tags of any supported and active RCS services according to configuration If the RCS Switch is set to disabled and the client is registered in IMS for VoLTE or VOHSPA and e it receives an OPTIONS request it shall respond with 200 OK but no RCS feature tags in the contact header e it receives an INVITE or MESSAGE request with RCS feature tags in the accept contact header it shall respond with 480 Temporarily Unavailable If the RCS Switch is set to disabled then the client shall not invoke the RCS client autoconfiguration mechanism defined in section 2 3 3 of RCC 07 in accordance with the requirements in US2 3 If the RCS Switch is set to disabled and a client or network trigger for device configuration applies as defined in 2 3 3 2 of RCC 07 no device configuration shall be invoked The trigger for device configuration shall be cached locally in the client If the user changes the value of the RCS switch from disabled to enabled and no valid configuration is available for the used identity or a client or network trigger for device configuration has been cached locally in the client then the client shall invoke the RCS client autoconfiguration mechanisms If the RCS Sw
84. C 62 joyn Crane Product Definition Document Contents 1 Introduction 1 1 Purpose of the document 1 1 1 Structure of the document 1 1 2 Crane client scope 1 2 Table of references 1 3 Conventions 1 4 Requirement and Technical Realisation Classification 1 5 Terms and Abbreviations 2 Device Provisioning 2 1 Description 2 2 User Stories and Feature Requirements 2 2 1 Configuration of the user s primary device by requesting user identity 2 2 2 Downloadable RCS applications Multiple RCS instances 2 2 3 User consent 2 2 4 Service Introduction 2 2 5 Error Management 2 2 6 Provisioning push 2 3 Technical Information 2 3 1 Management of active IMS stack 2 3 2 Technical Implementation of User Stories and Service requirements 3 Capability Discovery and Service Availability 3 1 Description 3 2 User Stories and Feature Requirements 3 3 Technical Information of User Stories and Service requirements 3 3 1 Overview 3 3 2 Backward Compatibility 3 3 3 Configuration Parameters 4 Operator Messaging 4 1 Description 4 2 User Stories and Feature Requirements 4 2 1 Operator customisation for representation of Operator Messaging on the device 4 2 2 Client Logic to propose the desired Messaging and File Transfer Service Capability Agnostic Messaging experience send RCS to all contacts 4 2 3 Client Logic to propose the desired Messaging Service Integrated Messaging Online experience IM_CAP_ALWAYS_ON 0 SMS as default 4 2 4 Integrated Messaging
85. CC 07 The authentication method for IMS access depends on the IMS registration mode of the device the type of access and the device configuration The client shall apply the IMS authentication as defined in sections 2 5 and 2 6 of NG 102 As clarification to NG 102 the following applies Note 1 of section 2 5 3 of NG 102 the client shall not take any actions to enforce different private user ID for the two registrations A client not being in SIM Ready State shall not register in IMS The encryption of SIP signalling is determined by client configuration as defined in section 2 8 and A 2 10 of RCC 07 The authentication method for HTTP transaction of File Transfer over HTTP shall be based on either basic or digest authentication see R14 4 2 based on the credentials received by the client via device configuration or via bootstapped security association see R14 4 1 as defined in section 3 5 4 8 3 and 3 5 4 8 6 4 of RCC 07 The authentication mechanism is negotiated as defined in section 3 5 4 8 3 and 3 5 4 8 6 4 of RCC 07 A client not being in SIM Ready State shall not invoke the file transfer transactions HTTP File Transfer transactions carrying user data are encrypted via TLS SSL as defined in 3 5 4 8 5 of RCC 07 The authentication method for IMAP sessions for the Common Message Store is either based on an AKA based bootstrapped security association see R14 4 1 or based on basic authentication see R14 4 2
86. CS instances on a device are provided in Device Provisioning page 11 R16 19 2 The technical implementation of the requirements of US16 1 regarding Master Switch shall be provided by means of the RCS switch defined in section 2 9 1 4 of RCC 07 with the following additions e The availability of the RCS switch on the client is controlled by the configuration parameter ENABLE RCS E SWITCH as defined in section A 1 11 of RCC 07 Crane service providers will always set the value of the parameter ENABLE RCS E SWITCH to 1 in accordance with requirement R16 1 1 e The purpose of the RCS switch defined in section 2 9 1 4 of RCC 07 is to enable disable relevant RCS services when the RCS client uses a packet switched network In Crane the RCS Switch shall control the activation of the relevant RCS services independent from the access network to fulfil the requirement R16 1 1 The following additional requirements apply to section 2 9 1 4 of RCC 07 e Table 43 of RCC 07 applies with the following addition If RCS Switch is disabled and the IMS APN is used the client shall register in addition to the SMS over IP service as defined in PRD IR 92 e The following additional table applies if the client uses a non 3GPP access network for RCS services RCS Access Network to use for Result Switch RCS services Disabled Non 3GPP RCS client shall not register on the IMS network Enabled Non 3GPP Standard configuration the client shall regi
87. E 1 NOTE 2 R3 3 4 R3 3 5 R3 3 6 In the case the B Party is a non RCS user with ViLTE during call setup ViLTE capability is to be considered there is a high likelihood for a successful video call upgrade Likely to succeed means capability or service availability exchange is indicating end to end support Likely to fail means capability or service availability exchange is indicating not available at this time A contact is deemed to be a RCS user when at least one RCS service capability is discovered and or available for that contact On first RCS device boot up after installation and or set up of the RCS application and after each re configuration of the RCS service the device shall perform an initial setup scan of the contact list and find out which of the contacts are enabled for RCS services Under certain circumstances after the initial setup scan the device shall scan for RCS service capabilities of all contacts or defined subset s of contacts in the contact list in order to promote real time awareness and use of services Any subsequent capability discovery and or service availability checks shall only be made by the device based on the following R3 3 6 1 The Operator shall be able to define a minimum time span between two full contact list scans this includes the option to select no subsequent full contact list scans R3 3 6 2 Scheduled scans of RCS enabled contacts shall only occur whe
88. E SIZE Service Provider Configurable ID Service Provider Configurable NAME Service Provider Configurable ADDRESS TYPE Service Provider Configurable ADDRESS Service Provider Configurable AUTH TYPE Service Provider Configurable AUTH NAME Service Provider Configurable AUTH SECRET Service Provider Configurable PDP TYPE Service Provider Configurable PROXY ID Service Provider Configurable NAME Service Provider Configurable ADDRESS TYPE Service Provider Configurable ADDRESS Service Provider Configurable AUTH TYPE Service Provider Configurable AUTH NAME Service Provider Configurable AUTH SECRET Service Provider Configurable CONNECTIVITY REFERENCE Service Provider Configurable PORT NUMBER Service Provider Configurable SERVICES Service Provider Configurable SMS_Over_IP_Networks_Indication Service Provider Configurable Table 37 Operator Messaging Configuration Parameter Values Page 75 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 5 1 to 1 Chat 5 1 Description 1 to 1 Chat enables customers to exchange chat messages with another party This section describes the User Stories and Service Requirements for the core chat service and all features around the core Major changes of the Crane PDD compared to the Blackbird PDD are 5 2 The user shall be able to use standard text editi
89. GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document GSMA joyn Crane Product Definition Document Version 1 0 15 May 2015 This is a Non binding Permanent Reference Document of the GSMA Security Classification Non confidential Access to and distribution of this document is restricted to the persons permitted by the security classification This document is confidential to the Association and is subject to copyright protection This document is to be used only for the purposes for which it has been supplied and information contained in it must not be disclosed or in any other way made available in whole or in part to persons other than those permitted under the security classification without the prior written approval of the Association Copyright Notice Copyright 2015 GSM Association Disclaimer The GSM Association Association makes no representation warranty or undertaking express or implied with respect to and does not accept any responsibility for and hereby disclaims liability for the accuracy or completeness or timeliness of the information contained in this document The information contained in this document may be subject to change without prior notice Antitrust Notice The information contain herein is in full compliance with the GSM Association s antitrust compliance policy V1 0 Page 1 of 182 GSM Association Non confidential Official Document RC
90. L o b or u o u wo r lt B U or Z a r m ar 8 0 or O pi or PI mo or MO bah or BAH st or ST o um or UM pl or PL A light bulb A heart A pint of beer A heart broken in two A smiling face with rockstar fingers A face with eye patch A face with wobbly mouth and spinning eyes A face with clapping hands A small penguin A semi quaver A gold star A clock face A slice of pizza or a whole pizza Coins or notes or coins and notes A sheep A pig s face A shining sun A cloud with rain or cloud with rain drop An open umbrella A plane A cake with candles A face wearing a party hat and blowing a party blower A roll of film or strip of film A gift wrapped present with bow An open envelope A hand receiver with cable A face with hand waving A face with hands hugging itself The list of required Emoji that must be graphically rendered and offered to the user and the mapping to relevant Unicode blocks is detailed in document joyn Blackbird Unicode Standard Emoji Emoticons version 1 0 available from http www gsma com network2020 wp content uploads 2013 05 RCS joyn Blackbird Unicode Standard emoji emoticons v1 0 2 pdf V0 1 Page 181 of 182 GSM Association Confidential Full Rapporteur and Associate Members Official Document RCC 62 joyn Crane Product Definition Document Annex B Document Manag
91. N in the list of Group Chat participants R6 5 6 If new Group Chat participants join the Group Chat all other Group Chat participants shall be notified with graphical elements inside the Group Chat conversation only V1 0 Page 87 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 5 7 If Group Chat participants leave the conversation all other Group Chat participants shall be notified with graphical elements inside the Group Chat conversation only US6 6 As a user don t want to deal with Group Chat invites and acceptances want to join a Group Chat conversation whenever I am invited to participate R6 6 1 Any user who was invited to a closed or open Group Chat conversation shall automatically become a participant of that Group Chat conversation no invite acceptance handshake process required R6 6 2 The user shall be able to see who originally set up the Group Chat US6 7 As a user want to send text Group Chat messages to an existing Group Chat conversation R6 7 1 Any participant in a Group Chat conversation shall be able to send messages to all Group Chat participants R6 7 2 If the originating user tries to send messages to other Group Chat participants while not connected to the RCS platform offline the messages shall be queued locally on the device and sent out once the device reconnects to RCS platform online again US6 8 As a us
92. Non confidential Official Document RCC 62 joyn Crane Product Definition Document R7 26 3 When receiving a position or location the RCS Geolocation Push user shall be able to use map and navigation tool functions such as guide me to feature NOTE The compliance with this feature may depend on the capabilities of the receiving handset R7 26 4 When receiving a position or location the legacy non RCS or RCS without Geolocation Push Service user should receive either a link that opens a map application on the web or a map image 7 3 Technical Information 7 3 1 Overview The File Transfer service is provided as defined in section 3 5 of RCC 07 There are a number of technologies to provide the File Transfer user experience It is a service provider option which File Transfer technology is deployed The selection of the transfer technology for files is derived by the client as result of the capability discovery as defined in sections 2 6 1 1 2 2 6 1 2 3 and 3 5 4 8 1 of RCC 07 For Crane networks file transfer technology shall be File Transfer via HTTP File Transfer via MSRP will be supported for backward compatibility reasons with no support of File Transfer Resume Store and Forward and Thumbnails Therefore only the capabilities for File Transfer and File Transfer via HTTP of section 2 6 1 1 2 of RCC 07 will be used 7 3 2 Technical Implementation of User Stories and Service requirements R7 27 1 For the requirement
93. RCC 62 joyn Crane Product Definition Document Configuration Parameter Crane Value MAX_AD HOC_GROUP_SIZE Service Provider Configurable CONF FCTY URI Service Provider Configurable GROUP CHAT AUTH 1 GROUP CHAT FULL STORE 1 FORWARD GROUP CHAT INVITE ONLY FULL o STORE FORWARD IM CAP NON RCS GROUP CHAT Service Provider Configurable If the parameter is present only values 0 and 2 are allowed GROUP CHAT BREAKOUT ALLOWED Service Provider Configurable PREFIXES IM SESSION AUTO ACCEPT GROUP 1 CHAT MAX SIZE GROUP IM Service Provider Configurable Table 39 Group Chat configuration parameter values 7 File Transfer incl Geolocation Push 7 1 Description File Transfer enables transferring files from one RCS device to one or more RCS devices The main service entry points will be the Chat and Group Chat applications on the phone but there shall be other service entry points as well This Service Description Document describes the User Stories Service Requirements and technical implementation details for the core File Transfer service and all features around the core Geolocation Push allows a user to share their current position or selected location with one or more RCS contacts Major changes of the Crane PDD compared to the Blackbird PDD are e Resizing of video files before sending e Cancel sending of a file while the send process is still ongoing became a mandatory requiremen
94. Service Provider Configurable Table 38 One to One Chat configuration parameter values 6 Group Chat 6 1 Description Group Chat allows customers to exchange chat messages with a number of contacts at the same time Specific Group Chat features ensure proper handling of Group Chat opposed to multiple one to one chat message distribution In this section User Stories Feature Requirements and the proposed Technical Implementation Major changes of the Crane PDD compared to the Blackbird PDD are e Participation in Closed Group Chat conversations Closed Group Chat is a variant of the Group Chat as specified in RCS which is implemented by some Mobile Network Operators which are not using the joyn Crane profile e Users shall only be able to add new participants to an open Group Chat if the Operator set maximum number of participants has not been reached e Representation of chat participants when contact is known in contact list or Alias name is available e Store amp forward for message status notifications e Introduction of a size limit to Group Chat message length e Notifications for new incoming messages shall be intelligently aggregated e Using device LED for new incoming Group Chat message indication e Order of conversations in the conversation overview on new incoming messages e Rules for message timestamps when displayed in the conversation e Muting audible notifications for new incoming messages for selected G
95. Service Provider Configurable VIDEO CALL V1 0 Page 139 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document RCS IP VIDEO Fixed Value 0 CALL UPGRADE Upgrade from CS not considered FROM CS RCS IP VIDEO Fixed Value 0 CALL UPGRADE Upgrade from CS not considered ATTEMPT EARLY RCS IP VIDEO Fixed Value 0 CALL UPGRADE Upgrade from CS not considered ALLOWED ON CAPABILITY ERROR IP VIDEO CALL N A DEFAULT MECH VIDEO UX Fixed Value 0 PROVIDE IR51 Recommended Value 0 VIDEO NOTE For future compatibility the value of this parameter is left to the Service Provider IR51 Service Provider Configurable PREVALENCE IR51 SWITCH UX Service Provider Configurable Table 48 Crane IP Video Call configuration parameters 12 In call Services 12 1 Description In call Services in Crane covers similar to the Blackbird PDD the ability to share video and images during an ongoing voice call With the Crane release these features are further evolved to reflect additional voice call services like VoLTE and Wi Fi Calling NOTE In call Services will evolve according to the work currently done in the Operator Interest Group for Enriched Calling This will not change the current requirements Summary of Changes from Blackbird e Addition of Live Video section to establish the framework for different video technologies that can be u
96. X gt Services lt X gt _ ServiceName lt X gt parm ServiceName where lt X gt is a positive integer value determining the ordering lt X gt Ext ext characteristic Table 33 Mapping of Proxy configuration elements 4 3 2 7 2 Summary Structure The following provides the summary structure of the NAP characteristic data in the HTTP configuration XML structure lt characteristic type NAP gt lt parm name id value X gt lt parm name Name value X gt lt parm name AddrType value X gt lt parm name Addr value X gt lt parm name BearerType value X gt lt characteristic type AuthInfo gt lt parm name AuthType value X gt lt parm name AuthName value X gt lt parm name AuthSecret value X gt lt characteristic type gt lt characteristic tyoe BearerParams gt lt characteristic type 3GPPPS gt lt parm name PDPType value X gt lt characteristic gt lt characteristic gt lt characteristic type Ext gt lt characteristic gt Table 34 NAP sub tree associated HTTP configuration XML structure The following provides the summary structure of the Proxy characteristic data in the HTTP configuration XML structure lt characteristic type PROXY gt lt parm name ProxylD value X gt lt parm name Name value X gt lt parm name AddrType value X gt lt parm name Addr v
97. a is off as per R15 5 21 For requirement R15 2 5 the HPLMN Operator can apply any tariff scheme for any Operator messaging service For the VPLMN Operator tariffs the restrictions in R15 5 10 should be taken into account For requirement R15 2 6 MMS shall be available when data is off if allowed as per R15 5 21 This shall be implemented locally on the device Requirement R15 2 7 shall be implemented locally on the device Requirement R15 2 8 shall be implemented locally on the device when connected on Wi Fi When connected on cellular and when using the IMS APN RCS messaging shall be available as per SMSOIP DATA OFF described in R15 5 21 When RCS is using the internet APN TE2 RCS messaging shall be available as per section 2 9 1 4 of RCC 07 if data is on RCS messaging shall be available If data is off and RCS is using the internet APN the RCSE ONLY APN shall be used if configured and RCS Messaging shall be available on cellular networks if allowed as per R15 5 21 If no value is configured for the RCSE ONLY APN configuration parameter RCS Messaging shall not be available on cellular networks in those circumstances For requirement R15 2 9 a Fair Use Policy in the home network shall be possible as a consequence of R15 5 9 The Operator can differentiate on whether the user is in the home or visited network based on the P Access Network Info header field in the SIP signalling Requirements R15 3 1 R15 3 2 R15 3 4 and R15 3 5
98. a simple intent which action string is equal to the value of the gsma joyn settings activity meta data property Sending that intent to open the settings screen shall require no permission Thus the user decides or not to deactivate the third party application The following example illustrates the meta data that shall be added to the Manifest xml file as well as a sample settings screen activity lt application android icon drawable icon android label string app_name gt lt the following meta data is used to identify the application as an RCS client gt lt meta data android name gsma joyn client android value true gt lt the following meta data is used to provide the value of the intent action that can be used by other applications to start the RCS client settings screen gt lt meta data android name gsma joyn settings activity android value com vendor product MyRCSSettingsActivity gt lt RCS client shall define a settings property such that it can be open by third party applications using an intent which action string corresponds to the meta data value defined above gt lt activity android name MyRCSSettingsActivity gt lt intent filter gt lt action android name com vendor product MyRCSSettingsActivity gt lt category android name android intent category DEFAULT gt lt intent filter gt lt activity gt Table 2 Android meta data usage 1 The naming of
99. able to implement a network storage that allows to backup and restore messages and message content including sent message status information and the message service indicator seamlessly R9 1 2 In the case the user changes their or resets their device to factory status the device shall restore all messages and message content from the network storage R9 1 3 The operator shall be able to configure devices to enable or disable the availability the option for backup and restore for their users NOTE Messaging for Multi Device as defined in RCC 61 is not supported in the scope of Crane and has been deferred to the next release 9 3 Technical Information 9 3 1 Overview Backup and Restore requires the deployment of a Common Message store in the network and a dedicated Message Store client on the device as defined in RCC 09 and RCC 11 Client interactions with the Common Message store shall follow the procedures described in sections 3 2 1 5 3 2 4 7 3 2 6 2 3 2 6 3 and Annex B 4 of RCC 07 V1 0 Page 119 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 9 3 2 Technical Implementation of User Stories and Service requirements R9 2 1 Requirement R9 1 1 shall be fullfiled by the procedures described in section 9 3 1 of this document R9 2 2 For requirement R9 1 2 the reset to factory status shall be implemented locally on the device If backup and restore is enab
100. about failed chat messages e Inside the message thread through indication in the thread message status indication e Inthe messaging inbox the same visual indication should be used in both the message inbox view and the message thread view e Outside the message thread or inbox through a system notification The notification shall inform the user that some messages are filed and will not be sent e Opening the notification shall forward the user to the associated message thread 4 2 4 Integrated Messaging Offline experience IM_CAP_ALWAYS ON 1 RCS Chat as default between RCS users US4 15 As a user want the best Messaging Service to be proposed to me to convey my messages R4 15 1 The messaging service to be proposed for sending messages to RCS capable users shal be determined by the connectivity status to the RCS platform of the sender A Party R4 15 1 1 RCS Chat shall be the default Messaging Service for outbound messages proposed by the device for recipients B Party being known as RCS capable contacts irrespective of their connectivity status R4 15 2 f the A Party has lost IP connectivity to the RCS service messages to B Party being an RCS user shall be 1 to 1 Chat locally queued and sent once the IP connectivity is restored In this case the A Party shall be informed about the loss of the connectivity status by the device appropriately R4 15 2 1 lf the A Party is not registered to the RCS serv
101. address book database4 vCard 3 0 format is recommended in RCS If the receiving side does not support the offered format identified in the a file selector attribute of the SIP INVITE SDP it should reject the File Transfer invitation with an error response indicating it does not support the content type which then causes the sending side to initiate a second File Transfer this time sending the contact card in a different format 4 If the conversion between PCC and vCard is required please see Error Reference source not found section 5 4 3 Format Adaptation V0 1 Page 179 of 182 GSM Association Confidential Full Rapporteur and Associate Members Official Document RCC 62 joyn Crane Product Definition Document A 2 Emoticon conversion table Standard Emoticons Exampl ribing graphical Emoticons Character sequences Pop e A a KALLILE Happy smile or A happy or smiling face Sad or A sad face Wink or or 0 or O A winking face Big grin ARPE or paaria orod A big grin face Confused or A confused face Blushing embarrassed or or gt or gt or or A blushing embarrassed face P or P or oP or p or por Stick out tongue op or OP or Op A stick out tongue face Kiss red lips or A kissing face or red lips Shocked surprised O or o or o or O A shocked surprised face Angry Rota AA O ROTA LOEA An angry face Cool sunglasses B or B or
102. all apply R10 17 12 Requirement R10 9 1 shall be fulfilled based on the technical procedures described in section 2 12 of NG 102 R10 17 13 Requirement R10 10 1 shall be fulfilled based on the technical procedures described in section 2 2 of PRD IR 92 R10 17 14 Requirements R10 11 1 R10 11 2 and R10 11 3 shall be implemented locally on the device R10 17 15 For requirement R10 12 1 Annex A 3 2 of NG 102 shall apply R10 17 16 For requirement R10 12 2 section 2 18 of NG 102 shall apply R10 17 17 For requirement R10 12 3 Annex A 3 1 of NG 102 shall apply Page 131 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R10 17 18 Requirement R10 13 1 shall be implemented locally on the device For the call establishment and termination section 2 16 of NG 102 shall apply R10 17 19 Requirement R10 14 1 shall be implemented locally on the device For the call establishment and termination section 2 16 of NG 102 shall apply For the Communication Hold service section 2 12 of NG 102 shall apply R10 17 20 Requirements R10 15 1 and R10 15 2 shall be implemented locally on the device R10 17 21 lf the device offers the possibility to block incoming calls from contacts requirement R10 16 1 shall be implemented locally on the device and shall be independent of the technology used for the call 10 3 4 Backward Compatibility Not applicable 10 3 5 Configuration Paramet
103. all attempt will be successful at that time or not e g by using full vs greyed out iconography R11 6 3 In case the A Party device does not provide a camera hardware limitation the IP Video Call capability is not given There shall not be a service entry point for initiating an IP Video Call R11 6 4 In case the B Party device does not have a camera built in neither front facing nor rear facing but is able to display video in 352x288 pixel resolution 15 fps or better the A Party shall be able to trigger a one way IP Video Call to B Party device B Party obviously shall have no option to activate the video channel back to A Party R11 6 5 In case the B Party device does not have a camera built in neither front facing nor rear facing and is not able to display video in 352x288 pixel resolution 15 fps or better the A Party shall not be able to trigger an IP Video Call to B Party US11 7 As a user receiving an incoming IP video call i e user B want to decide whether to a Decline the call which leads to an unanswered video call indication to the calling party i e user A b Accept the call without transmitting my camera view or c Accept the call with transmitting my camera view R11 7 1 The receiver shall be able to accept or decline an incoming IP Video Call R11 7 2 The receiver shall have the option to answer the incoming IP video call with or without transmitting the own camera view back to the sende
104. all check whether it is possible to reduce the size of the image It may use following mechanism for this The default scale factor F for the image shall be F min 1280 w 1280 h 1 0 The w width and the h height shall be used in pixels for the calculation If the factor F is 1 the original image shall be transferred Otherwise the size of the image shall be reduced using following algorithm Scale both dimensions by the same factor F same for width and height so the aspect ratio is maintained Compress as JPG with q 75 Compare the new image size with the original and only offer the possibility to send a resized image if the resulting file is smaller than the original one R7 27 6 The requirement of user story US7 5 shall be implemented locally on the device Page 109 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document R7 27 7 R7 27 8 R7 27 9 R7 27 10 R7 27 11 R7 27 12 R7 27 13 R7 27 14 R7 27 15 Non confidential The file size limits required in the user story US7 6 are configured via the FT MAX SIZE FT WARN SIZE and optionally FT MAX SIZE INCOMING parameters defined in section A 1 5 of RCC 07 For the technical implementation of user story US7 7 the following applies For File Transfer in a Group Chat session only the File Transfer over HTTP technology will be used in Crane networks Thus the conference focus located in Crane networks will indicate
105. alue X gt lt characteristic type AuthInfo gt lt parm name AuthType value X gt lt parm name AuthName value X gt lt parm name AuthSecret value X gt lt characteristic type gt lt characteristic type ToConRef gt lt characteristic type ConRef gt lt parm name ConRef1 value X gt lt parm name ConRef2 value X gt lt characteristic gt lt characteristic gt lt characteristic type Ports gt lt characteristic type Port1 gt lt parm name PortNbr value X gt V1 0 Page 70 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document lt characteristic type Services gt lt characteristic type Serv gt lt parm name ServiceName1 value X gt lt parm name ServiceName2 value X gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic type Ports gt lt characteristic type Port2 gt lt parm name PortNbr value X gt lt characteristic type Services gt lt characteristic type Serv gt lt parm name ServiceName1 value X gt lt parm name ServiceName2 value X gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic type Ext gt lt characteristic gt Table 35 Proxy sub tree associated HTTP conf
106. and any pending messages shall have their status changed to failed R4 14 1 11 DELIVERY TIMEOUT is only calculated for the first undelivered chat message or file transfer after a delivered one Example A Server B 1 Delivered Starts Timeout 2 Delivered Restarts again Delivery Timeout expires 3 is set to undelivered 4 is set to undelivered Figure 8 DELIVERY TIMEOUT flow diagram V1 0 Page 48 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Integrated Messaging Online experience IM_CAP_ALWAYS_ON 0 Selected Messaging Service User A Connected to Sender cellular network Connected to RCS User B Connected to Receiver cellular network Connected to RCS Selected Service Default Change after capability confirmation Possible User Choice on device caching of unsent messages is required and user shall be informed Table 10 Table to explain and summarise static conditions and proposed Messaging Service by the device logic R4 14 2 Undelivered chat messages sent but not delivered R4 14 2 1 When A Party is RCS online and a DELIVERY TIMEOUT expires sent but not yet delivered chat messages shall be considered as undelivered The user shall be able to send manually by SMS any undelivered chat messages by xMS R4 14 2 2 The user shall be notified about und
107. ansfer the Audio Message to the network e g queuing on device R8 1 10 2 Audio Message transfer in progress Progress indicator that displays the transfer progress of the Audio Message transmission from sending device to the network V1 0 Page 112 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R8 1 10 3 Cancelled Presented when the sender has chosen to cancel the Audio Message sending during the transfer process R8 1 10 4 Audio Message delivered Transmission of the underlying File Transfer request has been successfully completed to the receiving network NOTE On receiving side the Audio Message is either ready for download or has been downloaded R8 1 10 5 Audio Message downloaded Either an automatic or user initiated download of the Audio Message is complete R8 1 10 6 Audio Message transfer failed The sending device does not attempt to send the file to the network anymore however sending may be re triggered manually by the user R8 1 11 If the sending device is offline at the time a notification is delivered notifications shall be stored on the network and forwarded once the sending device is online again R8 1 12 The sender shall be able to cancel the sending of an Audio Message before transfer is complete in accordance with requirements in the File Transfer incl Geolocation Push section R8 1 13 f a sender is interrupted when they are recordin
108. as an RCS user shall be sent as MMS If no data connection is available MMS shall be queued locally on the device the A Party shall be informed about the offline status by the device appropriately and the file will be sent once mobile data is available V1 0 Page 54 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document File Transfer Offline experience FT_HTTP_CAP_ALWAS ON 1 Selected File Transfer Service Connect to Cellular network Connect to RCS User B Connect to Cellular network Receiver RCS user Connect to RCS Default FT service Proposed Service User Choice On device caching of unsent files required and user shall be informed If B Party is known to be a non RCS user Table 13 Table to explain and summarise static conditions and proposed Messaging Service by the device logic 4 2 7 Multimedia Message Service Selection The sections above sections 4 2 3 to 4 2 6 describe the logic for selecting the preferred messaging service for individual messages and File Transfers in a conversation As described the preferred messaging service is influenced by the IM CAP_ALWAYS ON and FT_HTTP_CAP_ALWAYS ON configuration parameters A client configuration where these two parameters are set to different values e g where IM_CAP is set to O and FT_HTTP_CAP is set to 1 can result in two different messaging services being selected for diffe
109. ased on section 13 API Extensions Requirement R2 3 3 and the sub requirements shall be implemented locally on the device R2 11 12 1 For requirement R2 3 3 1 the client shall follow the mechanism described in section 2 3 1 of this document R2 11 12 2 To disable the existing active stack as indicated in requirement R2 3 3 2 the client shall follow the mechanism described in section 2 3 1 of this document R2 11 12 3 Requirement R2 3 3 3 shall be implemented locally on the device R2 11 12 4 Requirements R2 3 3 4 R2 3 3 4 1 and R2 3 3 4 2 shall be implemented locally on the device following section 4 of RCC 55 R2 11 12 5 For requirement R2 3 3 5 when the user re enables an RCS client a HTTP configuration request shall be done to verify whether the available version of the RCS configuration parameters are still valid R2 11 12 6 Requirement R2 3 3 6 shall be implemented locally on the device R2 11 13 R2 11 14 R2 11 15 R2 11 16 Requirements R2 3 4 to R2 3 10 shall be implemented locally on the device with the Operator having the possibility to disable the RCS client as indicated in requirement R2 3 10 by setting the RCS DISABLED STATE configuration parameter in a provided configuration document to 1 as described in section 2 3 3 2 of RCC 07 To avoid conflict with the active RCS client on the device an ORCS shall follow requirement R2 11 5 If the ORCS activates its own stack section 2 3 1 of this do
110. ated Msg L3 Is there a Switch to xMS Chat Delivery Composer Timeout L1 Has new xMS msg been received Chat Composer Open in Ongoing Conversation No change to composer Figure 7 Technology Selection Logic During an Ongoing Conversation when current composer is Chat IM_CAP_ALWAYS_ ON 0 For details of the technology selection logic if the end user manually changes the flow Manual service change V1 0 Page 47 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 2 3 4 DELIVERY TIMEOUT The DELIVERY TIMEOUT timer defines the timeout for reception of delivery reports for RCS messages and files sent to the B Party There is one DELIVERY TIMEOUT timer used per conversation R4 14 1 8 This timer is armed started during an RCS conversation in any of the following situations e When sending an RCS chat message or file while there is no other message or file undelivered or unsent e When the A Party loses IP connectivity and there are undelivered or pending chat messages or files R4 14 1 9 The DELIVERY TIMEOUT will be stopped when receiving a message or file delivery notification but immediately restarted rearmed if there are still undelivered or pending RCS message s R4 14 1 10 When the DELIVERY TIMEOUT expires any undelivered messages shall have their status changed to undelivered
111. ation Parameters For joyn Crane networks the following Capability Discovery configuration parameter values apply Configuration Parameter Crane Value POLLING PERIOD Service Provider Configurable POLLING RATE Service Provider Configurable POLLING RATE PERIOD Service Provider Configurable CAPABILITY INFO EXPIRY Service Provider Configurable CAPABILITY DISCOVERY MECHANISM Fixed Value 0 SIP OPTIONS SIP OPTIONS shall be used for capability discovery V1 0 Page 37 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document CAPABILITY DISCOVERY VIA COMMON Not applicable STACK CAPABILITY DISCOVERY ALLOWED Service Provider Configurable PREFIXES RCS CAPABILITY INFO EXPIRY Service Provider Configurable NON RCS CAPABILITY INFO EXPIRY Service Provider Configurable Table 8 Capability Discovery configuration parameter values 4 Operator Messaging 4 1 Description Operator Messaging integrates various Messaging Services SMS MMS 1 to 1 Chat Group Chat File Transfer Geolocation Push and Audio Messaging to one single conversational view for the end consumer This chapter is structured into two main parts the representation of Operator Messaging on the device and the client logic that proposes decides the Messaging Service based on availability of services and bearers on both sides of the conversation to convey the message or file The propos
112. be part of a Chat conversation as required by requirement R8 1 14 The content of the Audio Message can be played directly from the Chat application upon user action This is indicated by the File Disposition being set to render see section 3 11 4 2 2 of RCC 07 e For FToOHTTP the File Disposition is located in the file disposition attribute of the file info element of the main file e For FToMSRP the File Disposition is the File Disposition SDP attribute as described in RFC5547 R8 4 15 Requirement R8 1 14 1 sets a limit of ten minutes for a recorded Audio Message This is achieved by setting the MAX RRAM DURATION parameter defined in section A 1 17 of RCC 07 to 600 seconds R8 4 16 Requirements R8 1 15 R8 1 16 R8 1 17 and R8 1 18 shall be implemented locally on the device taking into account the MAX RRAM DURATION parameter defined in section A 1 16 of RCC 07 8 3 2 2 Notification on Receiving Audio Messages R8 4 17 As an Audio Message is a file See File Transfer incl Geolocation Push page 99 e Notifications shall be triggered hence requirement R8 2 1 is covered e Sorting as per requirement R8 2 3 is covered e Action resulting to the selection of a visual notification as per requirement R8 2 4 is covered R8 4 18 Requirement R8 2 2 shall be implemented locally on the device 8 3 2 3 Receiving Audio Messages R8 4 19 Asan Audio Message is a file e It shall comply with the rules of File Transfer A
113. ble name the real name of the person or a nickname or in extreme cases in an attempt of identity spoofing the sender could try to pretend a false identity US5 15 As auser don t want to feel restricted by Chat message size limits R5 15 1 Chat messages incoming and outgoing shall allow the user to send and receive messages with at least 999 characters NOTE Operator defined parameter US5 16 As a user want to exchange multi media content in my Chat conversations e g but not limited to take an instant picture from camera and send from within the chat NOTE Details on multi media content are covered in File Transfer incl Geolocation Push page 99 R5 16 1 The user shall be able to select and send Multi Media in Chat conversations R5 16 2 The user shall be able to receive Multi Media in Chat conversations US5 17 As a user want to maintain multiple conversations in parallel NOTE These conversations may be one to one or Group Chat conversations R5 17 1 The device shall offer the option of multiple parallel Chat and Group Chat conversations at any given point in time US5 18 As a user want to easily and quickly switch between multiple parallel Conversations NOTE These conversations may be One to One or Group Chat conversations R5 18 1 The device shall offer the option to switch between conversations easily and quickly US5 19 As a user want my messages backed up on Common Message Store which is
114. ble to applications that use features associated to user story US13 6 or requirement R13 7 2 It is ensured at the network level and is up to service provider policy Identification of the app registering shall be done via the SIP REGISTER request that conveys the identity of the app through its IARI tag set in the Contact header as described in section 2 4 4 5 of RCC 07 R13 17 16 Requirements for user story US13 14 is covered through procedures of section 4 4 2 of RCC 53 R13 17 17 Requirements for user story US13 15 are applicable to all application using API i e either derived from user story US13 6 or US13 7 They can be ensured at the network level and are up to service provider policy Identification of the app generating a specific traffic may be done by linking the data plane with the SIP session that has allowed the data session establishment as the SIP INVITE request that was used to set the session shall convey the identity of the app through its IARI tag set in the Contact header as described in section 3 12 4 1 and 3 12 4 2 of RCC 07 NOTE An application derived from user story US13 7 cannot be identified when using standalone messaging using SIP Message R13 17 18 The requirements of user story US13 16 are covered V1 0 Page 156 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Atthe UNI level a Service Provider can control dynamically the authorization of
115. ble to zero rate data traffic which is induced by voice and video calling and meter minutes instead Signalling that is used for production of Operator voice and video services shall be in the background and hidden from the user i e also not metered Operator voice services shall be available over the cellular network irrespective of the setting of the cellular data switch Operator video services shall be based on Operator configuration see R15 4 2 be available over the cellular network when the cellular data switch is switched off In domestic case and roaming the Operator tariff scheme for voice and video services applies Operator voice and video services over cellular shall be disabled by the device in flight mode Voice and video calls over Wi Fi may be possible if offered by the Operator and allowed by the airline see note to 15 1 1 Wi Fi based Operator voice as described in RCS shall only be available if offered by the Operator if Wi Fi capability is enabled on the device the device is attached to a public or private Wi Fi access point and the Wi Fi access point has connection to the Operator voice service US15 2 As a user want to use Operator Messaging Services irrespective of my chosen connectivity conditions R15 2 1 NOTE R15 2 2 R15 2 3 R15 2 4 R15 2 5 The Operator shall be able to zero rate data traffic which is induced by Operator Messaging and meter events instead Signalling that is use
116. bration for incoming message or File Transfer notification R16 13 2 The default setting shall be enabled US16 14 As a software developer want to display on request an about page that explains details of the RCS client R16 14 1 The device shall provide the user with an about page that indicated the version of the device and the RCS implementation to allow efficient identification of the client device details US16 15 As a user want to be able to change my preference for whether undelivered RCS messages are automatically sent again by SMS or not R16 15 1 The user shall be able to set one of the following options R16 15 1 1 Always resend undelivered RCS messages as SMS R16 15 1 2 Always ask R16 15 1 3 Never resend undelivered RCS messages as SMS R16 15 2 The default setting shall be always ask US16 16 As a user want to see the connectivity status of my RCS application R16 16 1 The RCS implementation shall inform the user about the connected disconnected status of the client as a visual indication in the settings menu adjacent to the other RCS settings R16 16 2 f the connectivity status changes the user shall not be presented with any audible or visible notification other than specified in R16 16 1 US16 17 As a user want to see the battery consumption of the basic functions of the device including RCS consolidated into one single statistics R16 17 1 The native battery statistics
117. cation shall be performed for that message 6 3 Technical Information 6 3 1 Overview The group chat service is provided as defined in section 3 4 of RCC 07 For the purpose of the following technical implementation of the user stories and service requirements the group chat service is considered as a stand alone end to end service RCC 07 allows service providers to implement the group chat user experience based on SIMPLE IM or CPM The service provider is able to select the technology via the CHAT V1 0 Page 94 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document MESSAGING TECHNOLOGY configuration parameter defined in section A 1 3 3 of RCC 07 The joyn Crane Group Chat shall be based on OMA SIMPLE IM only The related CHAT MESSAGING TECHNOLOGY configuration parameter defined in section A 1 4 3 of RCC 07 has to be set accordingly by the service provider RCC 07 allows service providers to implement the file transfer user experience based on File Transfer over MSRP or File Transfer over HTTP For Crane networks the support of Full Store and Forward for Group Chat as defined in section 3 4 4 of RCC 07 is mandatory A more detailed overview of applicable sections of the baseline specification will be provided once the detailed use case analyses identifies the required feature set 6 3 2 Technical Implementation of User Stories and Service requirements R6 36 1 For u
118. ceiver to Cellular network N A Connected to RCS Selected Service on device caching of unsent messages is required and user shall be informed Table 9 Table to explain and summarise static conditions for Capability Agnostic Messaging 4 2 3 Client Logic to propose the desired Messaging Service Integrated Messaging Online experience IM_CAP_ALWAYS_ON 0 SMS as default US4 14 As a user want the best Messaging Service to be proposed to me to convey my messages R4 14 1 The preferred messaging service for composing and sending messages shall be determined by a number of factors including but not limited to the RCS Online Offline status of the sender A Party and the receiver B Party NOTE See Semen R3 3 6 5 for Capability Validity and checking requirements Neither user s cellular connectivity is relevant for determining the preferred messaging service Page 45 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 2 3 1 Entering a new or existing conversation The preferred messaging service is automatically determined according to rules described below R4 14 1 1 Preferred Messaging Service when entering a new or existing conversation including but not limited to opening a conversation returning to a conversation and unlocking the screen on an open conversation R4 14 1 1 7 lf a valid capability check is available
119. ceptance of user A s live video stream the camera view shall be streamed to the receiver user B and displayed on the receiver s screen R12 4 9 An audio signal played on the recipients i e user B side should accompany any reception of an incoming live video request US12 5 As a user accepting an incoming live video request i e user B want the incoming voice automatically on a connected headset If there is no headset connected then play the voice on my external loudspeaker R12 5 1 When an incoming live video is accepted the audio part should be played either via a connected headset if connected or via the external loudspeaker if no headset connected US12 6 As a user sharing live video when I rotate i e user A B my device the correct video orientation is displayed on both ends R12 6 1 The device shall handle the different orientation permutations depending on how the device is rotated during a live video sharing to always show the incoming video in the right orientation e g not upside down US12 7 As a user sharing live video from my camera i e user A B want to toggle between front and rear camera and upon selection video is changed without interruption if the device supports two cameras R12 7 1 The user shall be able to toggle the camera i e front back which is recording the transmitted live stream given the phone supports two cameras R12 7 2 f the ph
120. ces The following table depicts the relationship between triggers and the conditions that rule automatic activation of RCS V1 0 Page 16 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential Conditions Triggers i ile Deactivated by 2 Disabled by network 3 Disabled Master switch automatically First start N A N A N A Factory reset Activate RCS and reset Activate Activate RCS and Master switch to ON reset Master switch to ON SIM swap e Case 1 if a valid configuration associated to the inserted SIM is available ignore the trigger e Case 2 if not trigger RCS activation process and reset Master switch to ON e Case 1 if a valid configuration associated to the inserted SIM is available ignore the trigger e Case 2 if not trigger RCS activation process e Case 1 ifa valid configuration associated to the inserted SIM is available ignore the trigger e Case 2 if not trigger RCS activation process and reset Master switch to ON Firmware update Ignore trigger Ignore trigger Ignore trigger Reactivation via the Master Switch Activate Activate Device in launcher mode Activate Device in launcher mode Provisioning push Ignore trigger Activate Activate Network reactivation trigger N A Activate Activate Table 2 Triggers and c
121. ction shall be made based on capabilities of the participants and cannot be determined before the participants are selected R7 8 2 The Operator Messaging service that is selected shall be identical for all targets of this file transfer V1 0 Page 101 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document NOTE The sender side shall only send the file once over the network in this case R7 8 3 The file shall be transferred using MMS if all of the following requirements are met R7 8 3 1 The selected content is compatible with MMS requirements and R7 8 3 2 one or more selected recipients are not RCS capable and R7 8 3 3 the Operator does not support RCS Group Chat legacy support NOTE 1 Sending a file to multiple recipients using MMS shall be possible on the handset in the event that the customer is not provisioned as an RCS user NOTE 2 If the selected content is not compatible with MMS service and cannot be scaled down the operation shall be interrupted and the user shall be informed that the selected content cannot be sent using MMS R7 8 4 The file shall be transferred as RCS File Transfer in Group Chat if R7 8 4 1 All of the selected contacts are RCS capable a Group Chat shall be created or if there is an existing Group Chat with the selected participants this shall be used and the file shall be transferred in that Group Chat NOTE This case is independent of whe
122. cument applies The user consent before use of the service described in user story US2 4 shall be realised through the mechanism for providing User Messages in the HTTP configuration described in section 2 2 3 of RCC 14 This mechanism shall be supported by the RCS clients and may be used upon the service provider s discretion As described in section 2 2 3 of RCC 14 the User Message mechanism supports requirements R2 4 1 and R2 4 4 R2 11 17 Requirements R2 4 2 and R2 4 5 shall be implemented locally on the NOTE R2 11 18 R2 11 19 device The retry algorithm described is to be realised in the device An Operator can opt for more retries through the Provisioning Push mechanism described in US2 10 For requirement R2 4 3 as defined the configuration shall be applied and the service shall be activated when the user presses the Accept button moving to another screen shall be considered equivalent with this accept button action The user consent after activation of the service described in user story US2 6 shall be realised through the mechanism End User Confirmation Request mechanism described in section 3 1 of RCC 15 This mechanism shall be supported This mechanism shall be supported by the RCS clients Page 25 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R2 11 20 R2 11 21 R2 11 22 R2 11 23 R2 11 24 R2 11 25 R2 11 26 R2 11 27
123. d in section 2 3 3 2 4 of RCC 07 The device shall reattempt provisioning at a later stage i e at the next device start up R2 9 4 Permanently unavailable In case the Operator does not want to provide RCS services to a particular subscription an Operator defined error message shall be displayed and the provisioning process is stopped R2 9 5 The user closes the MSISDN input field e g by mistake without providing any input The user shall be presented the MSISDN input field a maximum number of three times while being not provisioned under non cellular connection Further configuration attempts shall automatically start once the user connects to a cellular network 2 2 6 Provisioning push US2 10 As an Operator want to be able to push configuration settings in special cases Network initiated configuration request Provisioning push will allow an Operator to force the reconfiguration of each user s device if needed R2 10 1 The Operator shall be able to push configuration settings to new or existing RCS users e g in the case of changing parameters R2 10 2 The Operator shall be able to push configuration settings in case the network is upgraded to a new RCS release R2 10 3 The Operator shall be able to push configuration settings when the device is permanently disabled but the user likes to start using RCS 2 3 Technical Information 2 3 1 Management of active IMS stack The requirements in section 2 2 require a mechanis
124. d for production of Operator Messaging shall be in the background and hidden from the user i e also not metered Operator Messaging over cellular shall be disabled by the device in flight mode Usage over Wi Fi may be possible if offered by the operator and allowed by the airline RCS Messaging as part of Operator Messaging shall be based on operator configuration See R15 4 2 be available over the cellular network when the cellular data switch is switched off The SMS service shall be available whenever the device is registered to a cellular network In domestic case and in roaming the Operator tariff scheme for Operator Messaging services applies Page 165 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R15 2 6 R15 2 7 R15 2 8 NOTE R15 2 9 R15 2 10 The Operator MMS service shall be available whenever the device is registered to a cellular network The various device settings for MMS e g but not limited to MMS auto acceptance MMS auto acceptance in roaming etc shall apply The Operator RCS Messaging Services shall be available whenever the device is connected to a cellular network or a Wi Fi connection is available Wi Fi service offer is at the discretion of the Operator The Operator may apply as part of the terms and conditions a Fair Use Policy for Data Consumption of RCS Services on Home Network which shall not apply for usage
125. d locally on the device R12 17 24 For requirement R12 8 1 the video service used shall be taken into consideration For IR 94 IR 51 conversational video section 2 2 2 of PRD IR 94 shall apply For RCS Video Share service procedures as described in sections 3 6 4 3 4 and 3 6 4 3 5 of RCC 07 shall apply R12 17 25 For requirement R12 9 1 in case of IR 94 IR 51 conversiational video service loss section 2 4 of PRD IR 94 shall apply R12 17 26 For requirement R12 10 1 for IR 94 conversational video service section 3 and 4 2 of PRD IR 94 shall apply For RCS Video Share service over LTE section 3 6 4 1 5 of RCC 07 shall apply R12 17 27 For requirement R12 10 2 for IR 51 conversational video service section 4 12 shall be considered R12 17 28 For requirements R12 10 3 and R12 10 4 for RCS Video Share service section 3 6 4 1 4 of RCC 07 shall apply R12 17 29 For requirement R12 11 1 for IR 94 IR 51 conversational video service section 2 18 and Annex A of NG 102 shall be taken into consideration Change of connectivity conditions that result to service transition from IR 94 IR 51 conversational video service to RCS Video Share service or the opposite will result to service re establishment For change of connectivity conditions where RCS Video Share service remains the used service sections 2 4 7 and 2 4 8 of RCC 07 shall be taken into consideration R12 17 30 Requirements R12 11 2 shall be implemented locally on the
126. de of different services By having this convenience don t have to change apps to carry out similar messaging tasks R4 1 1 In Operator Messaging the user shall see any Messages and File Transfer events exchanged with a single contact grouped into one Conversation thread R4 1 2 All Messages and File Transfer events shall appear in order of the time that they have been sent and received on the device Details for message order are defined in 1 to 1 Chat page 76 and File Transfer incl Geolocation Push page 99 R4 1 3 The Operator Messaging application shall combine the composing of RCS Messaging and File Transfer with xMS messaging R4 1 4 Operator Messaging shall have no impact on the RCS Group Chat experience of the user NOTE RCS Group Chat is the only Operator service today that delivers a full group chat experience hence there is no integration necessary R4 1 5 All messaging entry points on a device shall ensure access to full the Operator Messaging experience NOTE For native implementations US4 2 As a user want full visibility about the Messaging Service that is used for sending a message or a file R4 2 1 Before sending a message the sending button shall use appropriate means to indicate whether a message or file will be sent using xMS or RCS Chat File Transfer R4 2 2 The user shall be able to change the preferred messaging service on a per message file basis and on a general basis R4
127. deo quality than available on 3G R12 10 3 The quality of the live video stream shall be adapted to the currently available bandwidth e g by changing radio conditions and use bitrates lower that the maximum negotiated when the live video was initiated R12 10 4 f technically possible the quality of the live video stream shall be adapted to the currently available bandwidth and use bitrates higher than the rate negotiated when the live video was initiated US12 11 As users sharing live video via ViLTE we want to continue the transmission of the video as long as possible under changing connectivity situations delivering a high quality and lip sync experience R12 11 1 In case of changing connectivity conditions during an ongoing live video share the transmission of the live video shall be maintained in a seamless manner if network conditions allow R12 11 2 If live video cannot be continued seamlessly due to changing connectivity an automatic establish of the live video share shall be attempted by the party changing its connectivity NOTE Existing flows for initiating and accepting live video shall be followed as specified above US12 12 As a user want to see in my call logs an indication if a live video share initiated by me or the other party during the call event R12 12 1 Both A Party and B Party call logs should identify that a live video share event occu
128. deo share during a call V1 0 Page 153 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Request for services configuration information relevant for the application e g max number of participants in a Group Chat max file size of a File Transfer warning threshold for a File Transfer IM CAP ALWAYS ON and FT HTTP CAP ALWAYS ON US13 8 As a user want to be able to see via capability discovery which of my contacts have installed the same RCS enabled apps as have installed US13 9 As a user when install an RCS enabled app want to be able to decide whether or not want to make it discoverable to other users via capability discovery If opt not to make the app discoverable my contacts will not see that I have installed the app cannot tailor the capability discovery response by contact US13 10 As a user want to be able to change the discoverability setting for specific applications via RCS Settings Apps may also provide this option within the application UI US13 11 As a user want to be able to trigger interaction with a contact having the same enabled RCS app from the address book contact card or from within the app US13 12 As a user when I uninstall an RCS enabled app it is no longer notified to other RCS enabled app users in Capability exchange US13 13 As an Operator want to be able to find out how many instances of each RCS enabled app have regist
129. device R12 17 31 Requirement R12 12 1 shall be implemented locally on the device R12 17 32 For requirement R12 12 2 similar to R12 2 10 the ALLOW VS SAVE parameter defined in Annex A 1 6 of RCC 07 shall be set to zero 12 3 2 2 Image Share In order to support image share requests coming from legacy clients image share capability shall be included in the capability exchange during an ongoing call However the absence of entry point for outgoing image share requests shall be implemented locally on the device R12 17 33 Requirements R12 13 1 and R12 13 2 are implemented as per section 12 3 1 of this document image share bullet R12 17 34 Requirement R12 13 3 shall be implemented locally on the device R12 17 35 Requirement R12 13 4 for image access after the termination of the call as per section 3 6 4 1 3 of RCC 07 SDP attribute will not be V1 0 Page 149 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document included due to legacy sender and consequently the shared image during the call will not be recorded by the receiver R12 17 36 Requirement R12 13 5 and R12 13 6 shall be implemented locally on the device R12 17 37 Requirement R12 14 1 and R12 14 2 shall be implemented locally on the device 12 3 2 3 Share any file during call R12 17 38 The realisation of requirement R12 15 1 shall be implemented as defined in section 12 3 1 of this document sharing any file during
130. device but HTTP requests are active R2 3 6 RCS disabled Native RCS on a device has not been successfully provisioned or has been deactivated by the Operator This state is entered after provisioning failed deliberately e g when an Operator denied provisioning of a RCS device since its user is not entitled to use the service or due to technical failure This state is also entered when an Operator decides to deactivate RCS on a device e g if a customer is no longer entitled to use the service In this state RCS services are not visible on the UI respective entry points and message history are not presented and the RCS enablers IMS stack register and capability discovery are disabled The handling of auto provisioning depends on the exact reason for moving into this state which V1 0 Page 15 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document leads to more sub states for more details please refer to the RCS specification However one or more of the mentioned RCS enablers might be active if utilised by other services e g VoLTE which uses the same IMS stack is active R2 3 7 In the event of a SIM swap if a valid configuration associated to the SIM is available in the device then it shall be used otherwise the device enters the RCS on set up process Independent of the outcome user data e g configuration messages contacts etc shall not be deleted from the device in the
131. dio Message The content of the Audio Message can be played directly from the Chat application upon user action as indicated by the File Disposition being set to render see section 3 11 4 2 2 of RCC 07 The maximum length of an Audio Message is controlled by the Service Provider via the MAX RRAM DURATION parameter defined in section A 1 16 of RCC 07 The default value of this parameter is 600 seconds 10 minutes 8 3 2 Requirements matching R8 4 1 Audio Messaging shall be done as described in section 3 11 of RCC 07 R8 4 2 Requirement R8 1 1 relies on the RCS Capability Discovery feature as per Capability Discovery and Service Availability page 27 No specific Audio Messaging capability tag or service is added for this feature As Audio Messaging relies on the File Transfer mechanism support of Audio Messaging is derived from the support of the File Transfer capability refer to Table 33 of RCC 07 R8 4 3 As a file can be sent to one or more contacts requirement R8 1 2 is covered R8 4 4 As Audio Messaging is based on the File Transfer mechanism as per RCC 07 section 3 5 it inherits from the File Transfer features e Store and forward is one of these features hence requirement R8 1 3 is covered e Interruptions in transfer of Audio Messages hence requirement R8 1 6 is covered R8 4 5 Requirement R8 1 4 shall be implemented locally on the device R8 4 6 To stay within limits of the File Transfer maximum siz
132. e X gt lt parm name geolocPushAuth value X gt lt parm name vsAuth value X gt lt parm name isAuth value X gt lt parm name rcsIPVoiceCallAuth value X gt lt parm name rcsIPVideoCallAuth value X gt lt parm name IR94VideoAuth value X gt lt parm name allowRCSExtensions value X gt lt characteristic type Ext gt lt characteristic type joyn gt lt parm name moMmsAuth value X gt lt parm name connMOControl value X gt lt characteristic type Ext gt lt characteristic gt lt characteristic gt lt characteristic gt Table 21 Services sub tree associated HTTP configuration XML structure This sub tree is formally defined as follows Node lt x gt joyn Under this interior node where the joyn specific parameters are placed V1 0 Page 62 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Status Occurrence Format Min Access Types Required One Node Get Table 22 joynServices Extension MO sub tree addition node e Values N A e Type property of the node is urn gsma mo rcs services 5 3 Ext joyn e Associated HTTP XML characteristic type joyn Node lt x gt joyn moMmsAuth Controls the MMS service behaviour of the client Status Occurrence Format Min Access Types Required ZeroOrOne Bool Get Table 23 MO MMS Services Extension MO sub tree addition parameters
133. e as required in R8 1 5 the service provider shall configure the MAX RRAM DURATION parameter defined in section A 1 16 of RCC 07 to an adequate value i e a file encoded with the highest encoding quality for the maximum duration gives a lower resulting file size in Kilobyte than the FT MAX SIZE parameter value 8 3 2 1 Sending Audio Messages R8 4 7 Requirement R8 1 7 and its sub requirements are UI related and shall be implemented locally on the device V1 0 Page 116 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R8 4 8 To fulfil requirement R8 1 8 Audio Messaging uses the procedure defined for File Transfer as per File Transfer incl Geolocation Push to exchange Audio Messages to a group of contacts R8 4 9 Requirement R8 1 9 shall be implemented locally on the device R8 4 10 Requirement R8 1 10 and its sub requirements are covered via the File Transfer corresponding requirements see File Transfer incl Geolocation Push R8 4 11 Notifications on delivery status information as defined in R8 1 11 shall be stored and forwarded in the store amp forward server as specified in section 3 3 4 1 5 of RCC 07 R8 4 12 Requirement R8 1 12 is covered by the ability to cancel a File Transfer see File Transfer incl Geolocation Push R8 4 13 Requirement R8 1 13 shall be implemented locally on the device R8 4 14 Asan Audio Message is a file it shall
134. e display of that file type If display preview of that specific file type is not supported a placeholder indicating the file name and type shall be displayed Most common file types for photos e g jpeg gif png shall be at minimum supported by the device to ensure display of the file While a shared file is displayed it shall be made easy for the user to use the standard in call features i e toggle loudspeaker mute etc Browsing through the exchanged sent AND received files shall be possible during the whole duration of the call US12 16 As a user while in a voice call when receiving a file share request B Party want to decide whether to accept or reject the incoming invitation based on my Operator s configuration for File Transfer R12 16 1 R12 16 2 R12 16 3 R12 16 4 R12 16 5 R12 16 6 R12 16 7 R12 16 8 Upon receiving an incoming file the File Transfer shall follow the rules as described in US7 14 regarding automatic or manual download of the file Upon accepting the File Transfer either automatically or manually the file or a preview of the file shall be automatically displayed on the B Party s In call screen if the receiving device supports the display of that file type If display preview of the that specific file type is not supported the user shall be accordingly notified to ensure the simplest user experience how to access the file and a placeholder indicating the file name and type shal
135. e imSessionStart value X gt lt parm name firstMessagelnvite value X gt lt parm name Timerldle value X gt lt parm name MaxConcurrentSession value X gt lt parm name MaxSize1to1 value X gt lt parm name MaxSize1toM value X gt lt parm name ChatRevokeTimer value X gt lt parm name ftWarnSize value X gt lt parm name MaxSizeFileTr value X gt lt parm name MaxSizeFileTrincoming value X gt lt parm name ftThumb value X gt lt parm name ftStAndFwEnabled value X gt lt parm name ftCapAlwaysON value X gt lt parm name ftAutAccept value X gt lt parm name ftHTTPCSURI value X gt lt parm name ftHTTPCSUser value X gt lt parm name ftHTTPCSPwd value X gt lt parm name ftDefaultMech value X gt lt characteristic type Ext gt lt characteristic type joyn gt lt parm name capAgnosticMsg value X lt characteristic type Ext gt lt characteristic gt lt characteristic gt lt parm name pres srv cap value X gt lt parm name deferred msg func uri value X gt lt parm name max_adhoc_group_size value X gt lt parm name conf fcty uri value X gt lt parm name exploder uri value X gt lt characteristic gt Table 17 Services sub tree associated HTTP configuration XML structure This sub tree is formally defined as follows Node lt x gt joyn The
136. e Pending Transfer of the Chat message in progress e g queuing on device R6 12 1 2 Message Sent Confirmation that the message has been correctly accepted by the A Party s network R6 12 1 3 Message Delivered Receiving devices have noticed that a message has been received by the device R6 12 1 4 Message send failed The expected outcome of the operation could not be confirmed by the network in this case Message Sent or Message Delivered status notification has not been received and the device does not attempt to send the message anymore NOTE Sending the message may be re triggered manually by the user R6 12 2 f the sending device is offline at the time a notification is received notifications shall be stored on the network and forwarded once the sending device is online US6 13 As auser want to see when the other party is currently writing a Group Chat message R6 13 1 The other party shall be able to see an name from contact list or MSISDN is typing notification whenever a new Chat message is being created US6 14 As a user want to be notified at any time my device receives a new Group Chat message R6 14 1 On receiving a Group Chat message the user shall be notified with graphical and sound elements similar as the device notifies incoming SMS messages if not stated differently in this document R6 14 2 For audio notifications device audio related settings shall prevail R6 14 3 Any audible or v
137. e Transfer including but not limited to 1 to 1 Chat Group Chat Contact Card and Gallery US7 3 As a user want to see the status of any file sent including those which have not been delivered yet R7 3 1 File Transfer shall support delivery status notifications per individual file sender device R7 3 1 1 File Transfer Pending Waiting to transfer the file to the network e g queuing on device R7 3 1 2 File Transfer in progress Progress bar that indicates the transfer progress of the file transmission from sending device to the network R7 3 1 3 Cancelled The sender shall have the option to cancel the File Transfer during the File Transfer process R7 3 1 4 File delivered Transmission of the File Transfer request has been successfully completed to the receiving network R7 3 1 5 File downloaded Automatic or user initiated download of file is complete R7 3 1 6 File Transfer failed The expected outcome of the operation could not be confirmed by the network NOTE In this case File Sent or File Delivered status notification has not been received and the device does not attempt to transfer the file anymore The failed File Transfer event may be re triggered manually by the sender R7 3 2 If the sending device is offline at the time a notification is received notifications shall be stored on the network and forwarded once the sending device is online US7 4 As a user want the option to resize pictures before t
138. e message was displayed R16 8 2 The default for this setting shall be enabled US16 9 As a user want to enable or disable automatic acceptance for File Transfer R16 9 1 The user shall have the option to enable or disable auto acceptance for incoming File Transfer R16 9 1 1 FT Auto Accept I O default value set to I R16 9 1 2 FT Auto Accept while roaming I O default value set to O US16 10 As a user want to be able to control the image resizing options in RCS File Transfer R16 10 1 The user shall have the option to set one of the following selections R16 10 1 1 Always resize a selected option which is then stored as default value R16 10 1 2 Always ask R16 10 1 3 Never resize R16 10 2 The default setting shall be always ask R16 10 3 For downscaling pictures the following requirements shall apply R16 10 3 1The size of the image shall be reduced using following algorithm Scale both dimensions by the same factor F same for width and height so the aspect ratio is maintained Compress as JPG with q 75 Compare the new image size with the original and only offer the possibility to resize if the resulting file is smaller than the original one R16 10 3 2The default scale factor F for the image shall be F min 1280 w 1280 h 1 0 It shall be noted the w width and the h height shall be used in pixels for the calculation R16 10 3 3lf the factor F is 1 the original image shall be transferred US1
139. e notification tray for action but be presented on top of the screen R2 5 6 Depending on the response by the user the network can send a trigger to deactivate the RCS services on the device i e RCS services shall not be available on the device the RCS client will become inactive and not visible on the device or to put the device into the launcher mode in which the RCS Master Switch shall remain visible in the device e g settings to be able to re enter the process of RCS activation R2 5 7 Upon Operator policies additional messages may be displayed to the user US2 6 As an Operator want to request additional information from my customers during first time registration in order to fulfil specific security purposes R2 6 1 Upon operator discretion users can be requested to enter additional information during first time registration in order to fulfil specific security requirements set by the Operator NOTE Details are covered in Security against Malware page 157 US2 7 As a user want to have access to the text displayed as User Message and or End User Confirmation Request at any time after being provisioned to the service R2 7 1 The text displayed as User Message and or End User Confirmation Request shall be accessible for the user after the user has started using the service e g in Messaging Settings 2 2 4 Service Introduction US2 8 As a user want the device to make me aware of new main functionali
140. e the new client shall become the active client see NOTE below e lf there is no existing RCS client or that none of them are enabled the new RCS client may proceed with provisioning and registration Once the client is successfully provisioned and registered to the network it shall open its own pckgname gsma joyn preferences shared preferences and set its own gsma joyn enablea property to True If the RCS client is disabled e g user switch in settings set to OFF it shall open its own eckgname gsma joyn preferences shared preferences and set its own gsma joyn enabled property to False V1 0 Page 23 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document This start up behaviour shall also apply when there is an attempt to re activate the disabled client and when the disabled client is re started 2 3 2 Technical Implementation of User Stories and Service requirements R2 11 1 Provisioning on networks with automatic identification see requirement R2 2 1 shall be done as described in RCC 07 section 2 3 3 1 and 2 3 3 2 with only the Hyper Text Transfer Protocol HTTP solution being in scope as it is also needed when configuring over networks where identification is not possible see R2 11 2 For the HTTP based mechanism section 2 3 3 2 of RCC 07 and its subsections shall apply in their entirety If the network cannot authorise the user as described in requireme
141. e transfer of the image is completed the received picture shall be displayed with minimal user interaction on the receiver s screen R12 13 4 When the underlying call is terminated for any reason the image share shall stop and the receiver may no longer have access to the image R12 13 5 While a received image share is displayed the receiver should not be able to take a screenshot of the shared image R12 13 6 An audio signal played on the recipients side should accompany any reception of an incoming image share request US12 14 As a user accepting an incoming image share B Party want the incoming audio automatically sent to a connected headset If there is no headset connected then I want the audio to be sent to my external loudspeaker R12 14 1 When an incoming image share is accepted the audio call should be played either via a connected headset if connected or via the external loudspeaker if no headset connected R12 14 2 While the image is displayed it shall be made easy for the user to use the standard in call features i e toggle loudspeaker mute etc 12 2 4 In call Services Share any file during call The functionality to share any file during a call is basically based on File Transfer that happens usually within the context of messaging Sharing during a call therefore happens within the context and user flows of the on going voice call US12 15 As a user while in a voice call A Party want to share any file fr
142. ecause they are not Service Provider specific Should Not instantiate this tree Status Occurrence Format Min Access Types Optional ZeroOrOne Node Get Table 25 joyn Services Extension MO sub tree addition Service Provider Extension Node e Values N A e Type property of the node is urn gsma mo rcs services 5 3 Ext joyn Ext e Post reconfiguration actions There are no additional actions required e Associated HTTP XML characteristic type Ext 4 3 2 6 MMS Client Configuration related parameters With the support of Operator Messaging the Service Provider Client Configuration Protocol can be used by the Service Provider to control the client settings for MMS The Service Provider Client Configuration protocol provides the configuration server with the ability to create delete and replace MMS client configuration objects The ability of the client to create replace and delete an MMS configuration object on the Configuration Server e g for multi device synchronisation is subject to the Service Provider Client Configuration protocol evolution MMS client configuration via Service Provider Client Configuration is active for a device if the configuration parameter MO MMS AUTH is set to value 0 or 1 see table 15 If the parameter MO MMS AUTH is not present then MMS client configuration is not applicable i e the MMS configuration object shall not be present in the configuration xml If the configuration xml received fro
143. ed the receiver shall have the option to cancel the File Transfer during the File Transfer process R7 15 1 4 File downloaded R7 15 1 5 File Transfer failed File Transfer could not be confirmed successfully completed by the network and client does not attempt to retrieve the file any further In case of File Transfer store amp forward function is available the user may be able to manually re trigger File Transfer and resume from where the File Transfer failed In case of no File Transfer store amp forward the user has to option to ask the sender to re send the file US7 16 As a user want to transfer a contact information from the contact list to other RCS users R7 16 1 Selecting Send Contact from a Contact Card shall send the Contact details in vcf format to a recipient that shall be selected NOTE vCard as the default format details in the Annex A1 Personal Card format page 178 R7 16 2 Devices shall be capable to render vCard files in vcf format according to RCS standard see Annex A1 Personal Card format page 178 and offer to store received Contacts in the device contact list US7 17 As a user want to be able to resume interrupted File Transfers NOTE On sending and receiving side R7 17 1 lf a File Transfer has been interrupted on the sending or receiving side e g in case of but not limited to if device lost radio coverage the File Transfer shall resume automatically from the point of
144. ed Group Chat e If the client receives an invitation to a closed Group Chat it shall be accepted The client shall enforce the close Group Chat policy i e it shall not allow the user to add new participants to the group e To restart a closed Group Chat according to section 3 4 4 1 7 of RCC 07 the client shall send an invitation to the stored focus Session Identity The CONF FCTY URI shall not be used for the restarting a closed Group Chat If the restart of the closed Group Chat fails with SIP 404 then the client should attempt to initiate the Group Chat as an open Group Chat with the stored participants list towards the CONF FCTY URI V1 0 Page 95 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 36 2 R6 36 3 NOTE 1 NOTE 2 NOTE 3 R6 36 4 R6 36 5 R6 36 6 R6 36 7 R6 36 8 R6 36 9 R6 36 10 The subject of a Group Chat conversation as defined in user story US6 2 is implemented in accordance with sections 3 4 4 1 1 and 3 4 4 1 2 of RCC 07 The client shall allow members of an open Group Chat Conversation to add new participants as defined in section 3 4 4 1 2 of RCC 07 to fulfil the requirements of user story US6 3 To avoid sending notifications to participants twice in short succession the conference focus shall briefly delay notifying the existing participants of the pending state of the newly added participant to allow for au
145. ed Messaging Service can be overridden at any time by the end consumer A device can be configured with one of the following options to determine the client logic used to propose the appropriate Messaging service at any given time EITHER e Offline experience for messaging IM_CAP_ALWAYS_ON 0 OR e Online experience for messaging IM_CAP_ALWAYS_ON 1 AND e Offline experience for sending files FT _HTTP_CAP_ALWAYS_ ON 0 OR e Online experience for sending files FT_HTTP_CAP_ALWAYS_ON 1 OR e Capability Agnostic experience for messaging and sending files During the Device Provisioning Process the Operator sets parameters to configure the service in the way they want to offer the service Major changes of the Crane PDD compared to the Blackbird PDD are e Update of client logic for preferred Messaging Service e Inclusion of data flows summarising preferred Messaging Service selection logic e Inclusion of Ul requirements and screen examples for Delivery Timeout behaviour e Inclusion of Capability Agnostic Messaging as an additional experience of Integrated Messaging 4 2 User Stories and Feature Requirements US4 1 As a user want to see all messages and files exchanged with a contact in a single threaded view As a user want a single environment for creating and viewing my V1 0 Page 38 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document messages covering a multitu
146. ed in section 2 3 of RCC 14 requires user prompt for MSISDN and OTP password which is in band The OTP password in itself is received in between the two prompts is out of band The exact flow depends of the device capabilities to determine the user identity IMSI of the SIM or to receive short messages on UDH ports or the service provider policy to enforce user prompts for OTP as defined in section 2 3 2 of RCC 14 Page 161 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R14 4 6 3 For the configuration of additional devices sharing an identity there are a number of user interactions involved The primary device holding the user s identity to be federated with the additional device may support a procedure to enable the user consent based on the external EUCR as defined in section 2 1 2 of RCC 15 The user dialogue associated with this action is in band The procedure to request the federation of the user identity of a primary device via the HTTP s based client configuration mechanism for alternative devices sharing a user identify as defined in section 2 3 5 of RCC 14 requires user prompt for MSISDN and service provider indication on the additional device In addition the user may need to enter an OTP or a PIN as defined in section 2 5 1 of RCC 14 and 2 1 2 1 of RCC 15 This full user interaction flow is in band The reception of the OTP on
147. ed in the following section 2 3 1 2 Client start up behaviour An RCS client which is started for the first time on a device shall e Retrieve the list of installed applications from the Package Manager and identify existing RCS clients by looking for the Boolean meta data property named gsma joyn client as defined in the previous section e For every RCS client that is found the client shall open their shared preferences named pckgname gsma joyn preferences and retrieve the Boolean property gsma joyn enablea as defined in the previous section e If an existing RCS client is found with the Boolean property gsma joyn enablea set to True it means that client is already active on the device The new client shall inform to the user that there is another RCS client already configured in the device and that as a pre requisite to use this one it is necessary to disable it In the same pop up the possibility to access the RCS settings of the active RCS application via intent mechanism shall be offered The intent action used to open the active RCS client settings screen shall be retrieved by reading its Manifest meta data property named gsma joyn settings activity e After disabling the active client its settings screen shall be closed and the new client shall be given control again The new client shall then perform these first time start checks again which would lead to the conclusion that there is no active client and that therefor
148. edure following a reconfiguration e g OMA DM HTTP as described in section 2 3 1 1 of this document e Associated HTTP XML parameter ID IR51VoiceAuth Node lt x gt joyn IR51VideoAuth Leaf node that represents the authorization for user to use IR51 Video Calling service The node shall be instantiated if the rcsDisabledState node is not provided Status Occurrence Format Min Access Types Required ZeroOrOne bool Get Replace Table 44 Services MO sub tree addition parameters IR51VideoAuth e Values 0 1 0 Indicates that IR51 Video Calling service is disabled 1 Indicates that IR51 Video Calling service is enabled e Post reconfiguration actions The client should be reset and should perform the complete first time registration procedure following a reconfiguration e g OMA DM HTTP as described in section 2 3 1 1 of this document e Associated HTTP XML parameter ID IR51VideoAuth The PROVIDE IR51 PREVALENCE parameter is placed in a dedicated joyn subtree provided as a Service Provider extension to the additions to the IMS MO sub tree defined in RCC 15 section 2 2 2 2 i e the lt x gt node in the Ext node of the additions to the IMS MO subtree i A lt X gt joyn ee eel Figure 18 joyn MO IMS sub tree additions parameter The associated HTTP configuration XML structure and its integration into the additions to the IMS MO sub tree parameters is presented in the table below lt characteri
149. ee what the file size would be after that resizing option is applied R7 5 3 When a video is recorded with the specific purpose of sending using File Transfer the video shall be recorded in 480p at 1200 kbps resolution US7 6 As a user don t want to perceive a restriction in file sizes that want to transfer R7 6 1 The Service Provider shall be able to configure the File Transfer service to set a maximum file size to be accepted by the File Transfer service NOTE It is recommended that RCS Operators agree on a common file size limit to ensure interoperability at least on a local level R7 6 2 The Service Provider shall be able to configure a warning threshold value When a user attempts to transfer a file larger than this value auto acceptance is not possible US7 7 As a user want to transfer a file to multiple users at a time within a Group Chat R7 7 1 File Transfer within a Group Chat shall transfer the file to all participants of the Group Chat R7 7 2 The ability to send files shall be available independent of whether the Operator supports legacy Group Chat or not NOTE 1 Any adaption from standard Group Chat File Transfer for legacy non RCS contacts is done on network level NOTE 2 The sender side shall only send the file once over the network in this case US7 8 As a user want to transfer a file to multiple users at a time from the gallery or a file browser R7 8 1 The Operator Messaging service sele
150. ehaviour of upgrading an on going voice call to a video call is described in section 12 In call Services The whole section is a new addition to Crane V1 0 Page 132 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 11 2 User Stories and Feature Requirements US11 1 As a user I i e user A want to initiate from various call related entry points e g contact card call logs a lip sync IP video call to a contact i e user B R11 1 1 From any call related entry point on a device a user should be able to initiate an IP video call to a contact whenever it is possible R11 1 2 The IP Video Call shall offer lip sync experience R11 1 3 In the case there are multiple video call services available the service that provides the higher voice quality stability and audio quality shall prevail US11 2 As a user i e user A want to be able to initiate an IP Video Call using a single start video call button irrespective of network bearer used R11 2 1 Any entry point to initiate an IP Video Call from the device shall be a single button independent of the enabling video call service NOTE CS Video Call shall not be offered as part of this one button experience R11 2 2 The entry point to initiate an IP Video Call shall not indicate the enabling video call service US11 3 As a service provider want to configure the availability of the IP Video Call service dependi
151. eived from the configuration server contains the configuration parameter MO MMS AUTH with value 0 or 1 see table 15 and no MMS configuration object then the client shall delete all locally stored MMS configuration objects The following configuration parameter definitions apply for the application of the Service Provider Client Configuration Protocol Configuration Description Parameter parameter WEFT 3 NAME This parameter provides the name of the MMS Optional configuration data which may be displayed to the user It Parameter also acts as the primary key for the addressing of MMS configuration objects via the Service Proivder Device Configuration ADDRESS This parameter provdes the URI of the service provider s Optional MMS Proxy Relay The parameter shall be present if the Parameter NAME parameter is present CONNECTIVITY This parameter provides the references to a proxy or Optional REFERENCE NAP object If a proxy is used as a target it contains the Parameter value of the PROXY ID defined in Table 27 If a NAP is used as a target it contains the ID defiend in Table 26 The parameter may have multiple occurrences At least one occurance shall be present if the NAME parameter is present MMS MAX This parameter provides the max authorized message Optional MESSAGE SIZE size to be enforced by the client for mobile originated Parameter MMS messages The parameter can take the values 300 300 kByte 600 600 kB
152. elivered chat messages e Inside the message thread through an indication in the thread message status indication The first time this indication is shown a contextual indication e g tool tip shall explain to the user what it means and what options the user has e g resending via SMS V1 0 Page 49 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential ye This message is still Hi Zapp pending It will be delivered when the How are you contact is back online again 4 Cinema sms J a Figure 9 Example of a tool tip indication to notify the user of undelivered chat messages R4 14 3 In the messaging inbox R4 14 3 1 The user shall be informed through a system notification that R4 14 3 1 1 Some messages have not yet been delivered R4 14 3 1 2 Those messages will be delivered when the receiver is back online R4 14 3 1 3 The user shall be able to resend one or all of the undelivered messages by SMS R4 14 3 2 Opening the notification shall forward the user to the associated message thread R4 14 3 3 The same indication should be displayed in both the inbox view and the associated message thread view Ce Message 4 Zapp CU O 02115335969 me cd Mikyoung kgm Figure 10 Example of indication in Inbox of a thread containing undelivered messages R4 14 4 When outside the message thread or inbox the user shall be informed through a system n
153. ement B 1 Document History Version Date Brief Description of Change Approval Editor Authority Company 1 0 15 05 2015 New document PSMC Wade Owojori GSMA B 2 Other Information Type Description Document Owner RCS Product Group Editor Company Wade Owojori GSMA It is our intention to provide a quality product for your use If you find any errors or omissions please contact us with your comments You may notify us at prd gsma com Your comments or suggestions amp questions are always welcome V0 1 Page 182 of 182
154. ements for all APIs available across any device and network NOTE1 The scope of API access is at first limited to MNO and OEM apps only However the enablers put in place for this OEM MNO API access shall be extensible to support Third party access in the future This means that access to Third party apps running on an MNOs network can be opened by that MNO at their own discretion NOTE2 In this document developer means either OEM application developer MNO application developer or Third party developer The whole section is a new addition to Crane 13 2 User Stories and Feature Requirements US13 1 As a user want to be able to install apps which use RCS APIs US13 2 As a user want to be reminded that my RCS APIs do not function on my device when I execute a RCS extension while have deactivated my native RCS service US13 3 As a developer want to be able to add RCS communication features to my application using RCS functionality exposed through APIs R13 3 1 RCS APIs shall be provided via the terminal R13 3 2 RCS APIs may be provided via the network in addition NOTE The supported RCS APIs are listed in R13 7 3 below US13 4 As a developer want to be able to integrate new RCS communication features into the native user interface using special APIs UI hooks at the following points e Messaging Application e Call Application s i e Dialler Call Set up Screen In call Screen Incoming Screen e Contacts
155. en the video call ends the user interface should return to the Group Chat conversation US6 33 As a user want my Group Chat messages backed up on the Common Message Store which is trusted and safe R6 33 1 All Group Chat conversations shall be stored on the Common Message Store NOTE For a participant only the part of the Group Chat conversation from the moment they are invited until the moment they leave the Group Chat will be stored US6 34 As a user want to restore my Group Chat conversations from the Common Message Store e g but not limited to after wiping device or purchasing a new device R6 34 1 The user shall have the option to restore Group Chat conversations from the Common Message Store e g in case of handset replacement US6 35 As a user want to block specific users so that do not receive any kind of Group Chat message from them anymore However want to be aware that there was a message of a blocked contact to understand the context of the Group Chat want to see that even blocked contacts are participating ina Group Chat conversation R6 35 1 f one or more participants in a Group Chat conversation are on my local device blacklist these contacts shall appear on the list of Group Chat participants R6 35 2 f the sender of a Group Chat message is on my local device blacklist the incoming message shall be shown as an anonymous empty placeholder message in the message thread No visual or audio notifi
156. er can send a Group Chat message to an existing Group Chat conversation like a text and it is just delivered Recipients do not need to explicitly accept any single message R6 8 1 Any message exchanged in the Group Chat conversation shall be received on other participants devices without any form of acceptance of the message US6 9 As a user want to send text Chat messages to my Group Chat participants even when they re temporarily offline e g device switched off expect them to receive these Chat messages when they come online again R6 9 1 If any participant in a Group Chat conversation is currently not registered on the RCS service offline any message s or update s to the list of Group Chat participants shall be delivered once the user is back registered on RCS online R6 9 2 The Operator shall be able to set the storage duration for store amp forward cases deferred messaging based on individual Operator parameters NOTE The parameters may be aligned on local level as the terminating network storage time has an impact on the sending network user s experience US6 10 As auser want to include smileys into my Chat messages R6 10 1 It shall be possible to add Emoji when creating a Chat message by adding from a selection of graphical elements in the chat application NOTE Standards for conversion of text strings to Emoji are described in the Annex Emoticon conversion table page 180 R6 10 2 It s
157. ered again on RCS online NOTE This requirement refers to the store amp forward feature R7 10 2 f a user attempts to download a file that has expired from the network storage they shall be informed that the file is no longer available Page 102 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document NOTE This requirement relates to the store amp forward feature US7 11 As a service provider want to limit how long a file is available on the network for offline users R7 11 1 The Operator shall be able to define the network storage time for File Transfers that have not been downloaded yet NOTE This requirements relates to the store amp forward feature US7 12 As a user want the device to notify me about new incoming files in a similar way to new incoming messages As a user want to be notified in case of incoming positions locations R7 12 1 On receiving a file or preview thumbnail the user shall be notified with graphical and sound elements in a similar way to how the device notifies about incoming messages NOTE The standard customisation options of the device for incoming notifications shall be available R7 12 2 For audio notifications of a new File Transfer request device settings shall prevail R7 12 3 Rapid sequence of incoming File Transfer requests and Chat messages in one Chat conversation shall be consolidated into one audible notifica
158. ered their capability with my network via the Feature tag US13 14 As a user when install an app enabled by RCS I want to be informed that this app will use the RCS services through the API US13 15 As an Operator want to measure the data traffic triggered by each specific RCS enabled app on my network identified by the app s Feature Tag s US13 16 As an Operator can block traffic and withdraw access for a specific service or application making use of the RCS APIs identified by the specific Feature Tags Blocking an app which sends traffic chat or File Transfers etc to the native RCS UI App to Native messaging will not affect the user s ability to send such traffic from other apps or from their native RCS UI 13 3 Technical Information 13 3 1 Overview There are three different enablers that can expose different types of RCS API e Device or Terminal API e Network API e Ul Hook This current version only covers Device API Technical requirement matching for Network API and UI Hooks will be completed in a maintenance or future release of the Common Core The technical answers to above requirements may have technical requirements on several elements of the end to end RCS infrastructure e The terminal and associated RCS stack exposing Terminal API V1 0 Page 154 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e The UNI NNI interface e The applica
159. erentiation between signalling and media For the enablers for the other Operator messaging services RCS Chat Standalone Messaging and File Transfer via MSRP the situation for the VPLMN Operator depends on whether or not IMS roaming is in place for RCS Without IMS roaming or if RCS is not using IMS roaming i e TE2 zero rating will not be possible allowing only for generic volume based charging without differentiation between signalling and media If IMS roaming is in place the VPLMN can differentiate between the signalling to establish the session and the media streams but for the media stream itself only volume based charging can be applied without further differentiation Requirement R15 2 2 shall be implemented locally on the device Since the device has no defined way to find out automatically compliancy to the airline policy for enabling Wi Fi is up to the end user Requirement R15 2 3 shall be implemented locally on the device taking into account the behaviour of RCS services in relation to the current data off setting configured as per R15 5 21 Requirement R15 2 4 is fulfilled for SMS over CS When using SMS over SGs Signalling Gateways in LTE coverage the device shall establish a data connection even when data is turned off in which case the device shall not allow any data over that connection unless allowed as per R15 5 21 SMS over IP shall only be possible when Data is switched on or when SMS over IP is allowed when Dat
160. eristic gt Figure 21 UX subtree associated HTTP configuration XML structure Node lt x gt UX Node lt x gt UX IR51SwitchUX Leaf node that describes whether the Wi Fi switch for IR 51 voice and conversational video services is visible to the user and its default position OFF or ON If not instantiated the Wi Fi switch for IR 51 voice and conversational video services shall not be displayed to the user Status Occurrence Format Min Access Types Optional ZeroOrOne Int Get Replace Table 46 UX MO sub tree addition parameters WiFiSwitch e Values 0 Wi Fi switch for IR 51 voice and conversational video services is not visible to the user default value 1 Wi Fi switch for IR 51 voice and conversational video services is visible to the user with default position set to OFF V1 0 Page 130 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 2 Wi Fi switch for IR 51 voice and conversational video services is visible to the user with default position set to ON Post reconfiguration actions As the client remains unregistered during configuration there are no additional actions apart from de registering using the old configuration and registering back using the new parameter Type property of the node is urn gsma mo gcc ux 1 0 IR51SwitchUX Associated HTTP XML characteristic type IR51SwitchUX 10 3 3 Technical Implementation of User Stories and S
161. ers For Crane networks the following IP Voice Call configuration parameters values apply Configuration Parameter Crane Value PROVIDE RCS IP VOICE CALL 0 for primary devices RCS IP VOICE CALL BREAK OUT N A RCS VOLTE SINGLE REGISTRATION Service Provider Configurable NO MSRP SUPPORT Service Provider Configurable PROVIDE IR51 VOICE Service Provider Configurable IR51 PREVALENCE Recommended Value 0 NOTE For future compatibility the value of this parameter is left to the Service Provider IR51 SWITCH UX Service Provider Configurable Table 47 IP Voice Call configuration parameter values 11 Green Button Promise for Video 11 1 Description Video calling is an important feature to evolve the Operator calling experience Video calling will offer a sustainable and reliable video calling experience across multiple devices and different bearers triggered by a single video calling button Widespread reach across customer locations and use cases will be ensured This section describes the User Stories and Service Requirements for Green Button Promise for Video service and all features around that core delivered through IP Video call enablers NOTE This section focusses on general behaviour once a Video Call has been connected between users and in particular the behaviour of initiating a Video Call from scratch i e without being already in the context of an on going voice call The b
162. ervice requirements R10 17 1 Requirements R10 1 1 and R10 1 2 shall be implemented locally in the device R10 17 2 Requirements R10 2 1 R10 2 3 and R10 2 4 shall be realised as described in NG 102 for Multimedia Telephony over E UTRAN and Legacy 3GPP access considerations R10 17 3 Requirement R10 2 2 shall be fulfilled based on Real time media negotiation transport and codec procedures described in section 3 of PRD IR 92 R10 17 4 Requirements R10 3 1 and R10 3 2 shall be realised as described in NG 102 for Multimedia Telephony over EPC integrated WI Fi R10 17 5 For requirement R10 3 3 section 4 12 of PRD IR 51 shall apply R10 17 6 Requirement R10 4 1 shall be fulfilled by configuring the PROVIDE IR51 VOICE parameter defined in section 10 3 2 of this document R10 17 7 Requirements R10 5 1 R10 5 2 and R10 5 3 shall be fulfilled based on the PROVIDE IR51 VOICE and IR51 SWITCH UX parameters defined in section 10 3 2 of this document R10 17 8 For requirement R10 5 4 Wi Fi service deactivation by the Service Provider shall result to user reprovisioning R10 17 9 For requirements R10 6 1 the IR51 PREVALENCE parameter defined in section 10 3 2 of this document shall be configured and set to zero R10 17 10 For requirement R10 7 1 procedures as defined in section 2 3 3 of PRD IR 92 shall apply The actual implementations are based on Service Provider policies R10 17 11 For requirement R10 8 1 section 3 3 of NG 102 sh
163. escribed in section 2 9 1 4 of RCC 07 The data off behaviour is applicable only when an RCSE ONLY APN is configured R15 5 2 For requirement R15 1 1 PS voice services shall be available if allowed by configuration see Green Button Promise for Voice section page 120 supported by the current network coverage and allowed based on the current data off setting see R15 5 21 If PS voice services are not allowed a CS voice call shall be possible when the device is connected to a cellular 2G 3G network When connected to an LTE network calls can in that case be provided through Circuit Switched Fall Back A CS voice call is not possible for a device that only has Wi Fi coverage R15 5 3 For requirement R15 1 2 such zero rating is possible for the Home Public Landline Mobile Network HPLMN Operator as well as for the Visited Public Landline Mobile Network VPLMN Operator for the voice service itself For the configuration of supplementary service by a VoLTE subscriber the HPLMN Operator can zero rate based on the specific destination of the traffic Given that a home routed APN is used for XCAP such differentiation of traffic may not be possible for the VPLMN Operator NOTE Rating in the VPLMN is only relevant for inter Operator charging and thus not directly for the end user The inter Operator charging model should be such so that the end user model makes sense from a business perspective R15 5 4 For requirement R15 1 3 see R15 5
164. espectively The authentication mechanism is negotiated between client and server as defined in RCC 14 A client not being in SIM Ready State shall not invoke client configuration procedure Page 159 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document R14 4 5 2 R14 4 5 3 R14 4 5 4 R14 4 5 5 Non confidential As defined in section 2 2 5 the Service Provider may decide to further secure the network based authentication identification via invocation of the SMS based procedure which adds additional authentication see R14 4 44 The SMS based procedure may be further secured by the service provider by enforcing user input of the OTP as defined in section 2 3 5 of RCC 14 Client configuration transactions carrying user data are encrypted via TLS SSL as defined in sections 2 2 5 of RCC 14 Client configuration transactions carrying user data are encrypted via TLS SSL as defined in sections 2 3 3 2 5 of RCC 07 HTTP s based client configuration on non 3GPP access for primary makes use of either AKA based on the GBA see R14 4 1 or the authentication method see R14 4 4 as defined in sections 2 3 2 5 and 2 6 of RCC 14 The authentication mechanism is negotiated between client and server as defined in RCC 14 A client not being in SIM Ready State shall not invoke client configuration procedure Client configuration transactions are encrypted via TLS SSL as defined in 2 3 3 2 5 of R
165. ession while being under 3G coverage The PROVIDE VS parameter defined in Annex 1 6 of RCC 07 shall be set accordingly so as not to allow video share service under 3G coverage R12 17 10 For requirement R12 2 7 section 2 7 of RCC 07 shall apply R12 17 11 For requirement R12 2 8 in case IR 94 IR 51 conversational video service is used IR 92 IR 51 voice call termination will result to video service termination For the case that video share service is used as per section 3 6 of RCC 07 the requirement is aligned with the service description R12 17 12 For requirements R12 2 9 and R12 2 10 for the RCS Video Share service and in order to prevent recording the ALLOW VS SAVE parameter shall be set to zero R12 17 13 For requirements R12 3 1 and R12 3 2 section 12 3 1 of this document shall apply R12 17 14 Requirement R12 3 3 shall be implemented locally on the device The RCS Video Share and IR 94 IR 51 conversational video services shall not be advertised by the client through the SIP OPTIONS exchange mechanism R12 17 15 Requirement R12 3 4 shall be implemented locally on the device For IR 94 IR 51 conversational video section 2 2 2 of PRD IR 94 shall apply For the RCS Video Share service the client of user B shall not initiate an RCS Video Share session The capability of IR 94 IR 51 conversational video or RCS Video Share is included as part of the capability exchange mechanism R12 17 16 Requirement R12 3 5 shall be i
166. etween networks or networks Operators online user A user who is known to be RCS enabled and is currently registered to the RCS service Operator Messaging Integration of all Operator Messaging Services into one single application There are two options for Operator Messaging Integrated Messaging and Seamless Messaging Operator Messaging Services One or more services from traditional messaging services SMS MMS or RCS services Chat File Transfer Audio Messaging vCard Push Geolocation Push Operator RCS Substitution Client ORSC A downloadable RCS messaging client that is developed and or approved by an MNO An ORSC may or may not bring its own stack An ORSC can be configured as the default messaging client PDD Product Description Document Primary Device or Primary Interface Device which contains the SIM that matches the identity which the client uses to register to the IMS RCS activated The RCS service has been successfully set up by the network and the user e g T amp C and is exposing its services to the user RCS Alias name A name that is defined by the A Party user that represents the A Party user as a Chat participant on B Party devices if no Contact exists in the contact list A native or downloaded piece of software running on a device which provides the user with all features of a certain RCS joyn release as nes Clem far as a platform permits
167. evice R11 21 10 Requirement R11 6 3 shall be implemented locally on the device The IR 94 IR 51 conversational video services and the RCS IP video call service shall not be advertised by the client through the SIP OPTIONS exchange mechanism R11 21 11 Requirement R11 6 4 shall be implemented locally on the device Section 2 2 2 of PRD IR 94 shall apply The capability of IR 94 IR 51 video or RCS IP Video call is included as part of the capability exchange mechanism R11 21 12 Requirement R11 6 5 shall be implemented locally on the device The client shall not advertise the capability of IR 94 IR 51 conversational video or RCS IP Video call service in the applied capability exchange mechanism R11 21 13 Requirement R11 7 1 shall be implemented locally on the device For IR 94 IR 51 conversational video service section 2 2 2 of PRD IR 94 shall be considered For RCS IP Video call service section 3 9 of RCC 07 shall apply R11 21 14 Requirement R11 7 2 shall be implemented locally on the device Section 2 2 2 of PRD IR 94 shall apply R11 21 15 Requirements R11 8 1 and R11 8 2 shall be implemented locally on the device R11 21 16 Requirement R11 9 1 shall be implemented locally on the device R11 21 17 For requirement R11 10 1 different handover scenarios shall be considered e For LTE to EPC integrated Wi Fi cases procedures described in section 2 18 of NG 102 shall apply e For SR VCC procedures to 2G 3G and as per sectio
168. evice R3 7 21 To support requirement R3 4 1 and when enabled according to US3 5 and US3 6 and the associated technical realisation a client shall include following tag in each SIP OPTIONS request that it sends in addition to the applicable tags as defined in section 2 6 1 1 2 of RCC 07 g 3gpp iari ref urn 3Aurn 7 3A3gpp application ims iari rcs lastseenactive When this tag was received in the SIP OPTIONS request and when enabled according to US3 5 and US3 6 and the associated technical realisation the terminating client shall include following tag in the SIP OPTIONS response g 3gpp iari ref urn 3Aurn 7 3A3gpp application ims iari rcs lastseenactive lt nn gt where lt nn gt is replaced with the time in minutes since the last activity of the user on that client according to requirement R3 4 2 R3 7 22 The maximum value included shall be 43200 i e 30 days which shall be used even if the last activity was older than that R3 7 23 In multi device situations the received response to a capability request may include multiple lastseenactive tags In this case the client shall ignore all but the one with the smallest value for lt nn gt R3 7 24 Requirement R3 4 2 shall be implemented locally on the device R3 7 25 Requirements R3 4 3 R3 4 4 R3 4 5 and their sub requirements shall be implemented locally on the device with the information being displayed being based on the activity information received in the response t
169. f RCC 07 e At the terminal level through the procedures of section 4 4 12 of RCC 53 for the Blackbird features R13 17 7 Requirement R13 6 2 is ensured by procedures of capability discovery of RCC 53 R13 17 8 Requirement R13 6 3 is ensured with the same procedures than requirement US13 8 R13 17 9 For requirement R13 7 1 and R13 7 3 the following applies e Atthe UNI level e If the communication is messaged based using the MSRP protocol the app shall follow the procedures defined in section 3 12 4 2 1 1 of RCC 07 e If the communication is real time based using the RTP protocol the app shall follow the procedures defined in section 3 12 4 2 1 2 of RCC 07 e Atthe Terminal level through the procedures defined in RCC 53 V1 0 Page 155 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R13 17 10 For requirement R13 7 2 and R13 7 3 the following applies e Atthe UNI level an app can set a communication with any other RCS entity which does not have specifically the same app using an RCS service by following the procedures defined in section 3 12 4 1 of RCC 07 R13 17 11 Requirements of user story US13 8 is only applicable to applications that use features of requirements of user story US13 6 or requirement R13 7 1 The discovery is performed via the standard capability exchange mechanism see Capability Discovery and Service Availability page 27 Each ap
170. f the availability of In call Services On this dialogue the user shall be able to permanently disable the audio and visual information to be presented again do not notify again If the user opens the screen and looks at the notification it shall be possible to close the notification When either participant of the call places the call On Hold any entry point to the live video shall be disabled 12 2 2 In call Services Live Video In addition to the Video Share feature of previous RCS versions Crane introduces two video services Video over LTE ViLTE IR 94 and RCS IP Video Call ViIP both captured under the term IP Video Call From a user s perspective all three services shall be available as Live Video Selection of the technical enabler is dependent on available network conditions in the end to end usage scenario Each technology has its benefits and limitations and the individual use is based on each Operator s configuration The implementation of Crane does NOT require RCS IP Video ViIP but only RCS Video Share and ViLTE if supported by the implementing device network US12 2 As a user in a voice call i e user A want to have the ability to share live video i e the camera view from my in call screen with the other participant of the call i e user B whenever it is possible While sharing the video is delivered as a real time stream to the receiver s screen the sound
171. fications for incoming Audio Messages shall follow the status notification for incoming File Transfer request as required in File Transfer incl Geolocation Push page 99 and fulfilling requirement R8 3 9 R8 4 23 Requirement R8 3 3 shall be implemented locally on the device The Audio Messaging icon has to be embedded in the device R8 4 24 Regarding requirement R8 3 6 the message s time and date information are retrieved from the corresponding elements conveying the File Transfer request as per 1 to 1 Chat Group Chat and File Transfer incl Geolocation Push When using the FTOHTTP technology the duration is retrieved from the lt playing length gt element of the File Transfer via HTTP message body as defined in Table 76 of RCC 07 When using the FTOMSRP technology the duration may be derived by the Client via an extrapolation from the size of the AMR file R8 4 25 A file being identified as an Audio Message according to its format defined in section 8 3 1 Overview shall be associated with a specific icon embedded in the Client 8 3 3 Backward compatibility 8 3 3 1 Legacy network A Crane device on a legacy network will not get the Crane specific configuration parameters For Audio Messaging MAX RRAM DURATION will not be set A Crane device shall then take into account the default value 10 minutes The Audio Messaging being based on legacy File Transfer mechanism a Crane device will be able to use t
172. fidential The Service Proivder Client Configuration shall support the management of both the Network Access Point NAP and Proxy objects In this version of the specification the 3GPP NAP is supported The ability of the client to create replace and delete connectivity configuration objects on the configuration server e g for multi device synchronisation is subject to the Service Provider Client Configuration protocol evolution Connectivity client configuration via Service Provider Client Configuration is active for a device if the configuration parameter CONN MO CONTROL value is set to 1 see Table 15 If the parameter CONN MO CONTROL is not present then connectivity client configuration is not applicable i e the connectivity configuration objects shall not be present in the configuration xml If the configuration xml received from the configuration server contains the configuration parameter CONN MO CONTROL with value 1 see table 15 and an connectivity configuration objects and there is no connectivity configuration objects available on the device the client shall store the connectivity configuration objects from the xml locally If the configuration xml received from the configuration server contains the configuration parameter CONN MO CONTROL with value 1 see table 15 and connectivity configuration objects and there is connectivity objects already stored on the device the client shall compare the value ID parameter of eac
173. font and or an unread message counter R5 13 2 Conversations shall elevate to the top of the Chat or Group Chat conversation list on reception of a new message R5 13 3 _ lf the device supports a notification LED for screen off notification then this LED shall flash as long as there are unread RCS messages The colour should differentiate from notifications of other applications but may be identical for all Operator Messaging services V1 0 Page 79 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document US5 14 As a user want the contact names of Chat conversations to be aligned with the according contact card i e if a contact am in a Chat conversation with is in my contact list the identifying MSISDN shall be replaced with the name from the contact card R5 14 1 f the sender of a Chat message is in my contact list the MSISDN shall be replaced with the sender s name on the contact list in any representations where the message sender is represented R5 14 2 f the sender of a Chat message is not in my contact list the MSISDN shall be replaced with the sender s RCS Alias name if available R5 14 3 In case the Alias is being used to represent the sender s identity the device UI shall use appropriate means to make it clear that the Alias name is unverified information NOTE The Alias as specified in RCS is created by the message sender and could be set to any possi
174. from that Group Re joining Group Chat conversation once left is only possible if the user is NOTE re invited to that open Group Chat Re joining a closed Group Chat conversation is not possible R6 26 1 R6 26 2 R6 26 3 Any participant in a Group Chat conversation shall be able to leave at any point in time Any participant who has left a Group Chat conversation shall no longer receive any new messages or updates to the participants list After a Group Chat participant has left the Group Chat conversation shall still be visible in the list of conversations if not manually deleted Page 92 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document containing any messages or participant list updates for the period of participation of the user R6 26 4 It shall be possible for a user to re join a Group Chat conversation which they explicitly left if they are re invited by another participant who is still active in the Group Chat NOTE This requirement shall only apply to open Group Chats R6 26 5 After leaving a Group Chat the user shall be informed that they will no longer receive any messages from that Group Chat and that they have to ask an active Group Chat participant to re invite if them if the user wants to re join that Group Chat NOTE This information shall be presented in a non intrusive way to the user and the user shall be able to select a never show
175. function of the device shall inform the user about the total battery consumption of native functions including RCS features in one consolidated value US16 18 As a user want to set the default messaging client to be used for sending messages and handling RCS notifications V1 0 Page 173 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R16 18 1 The user shall have the option to choose from a list of available RCS clients native client ORSCs and 3RCs which one to be used as the default messaging client R16 18 2 A default messaging client toggle list shall be made available in the device to achieve this R16 18 2 1 This toggle list shall only be displayed when there is more than one client able to access and manage RCS messaging services R16 18 2 2 All native clients ORSCs and 3RCs that are able to access and manage RCS messaging services shall appear in the list R16 18 2 3 Only one client can be selected as the default messaging client at a time R16 18 2 4Only native RCS clients ORSCs and 3RCs that are able to access and use RCS services shall appear on the list 16 3 Technical Information A number of requirements for service configuration parameters on the client are provided 16 3 1 Technical Implementation of User Stories and Service requirements R16 19 1 The technical implementation of the requirements for user story US16 1 to switch between multiple R
176. g an Audio Message e g by an incoming call then the recording shall stop and the recording that was made shall be held in the device for later use R8 1 14 Sent Audio Messages shall be displayed and available for playback from a Chat conversation which is associated with the participant s concerned R8 1 14 1 Audio Message recording shall be limited to a maximum length of ten minutes NOTE Operators should consider this maximum length when setting the maximum file size supported by a File Transfer R8 1 15 During Audio Message recording a progress bar or countdown timer may be shown to indicate how long the user is able to record for before recording is stopped automatically and the next step in the Audio Message sending process is followed R8 1 16 The limit shall be based on the maximum Audio Message recording duration which shall be either ten minutes or a duration based on the maximum file size supported by the Operator whichever is smaller R8 1 17 Once the maximum Audio Message duration or File Transfer maximum size limit has been reached during a recording the recording shall stop and the user shall be informed that the message has reached its limit The Audio Message sharing process shall then continue as if the user had chosen to stop recording manually R8 1 18 The limits imposed by the maximum duration and maximum file size of the Audio Message recording shall not affect the quality of the audio recording l e if the
177. h object in the xml with the ID of each locally locally stored object e lf the ID value of an object in the xml matches to an local object then the client shall replace the local object with the one received in the xml e lf the ID value of the objects in the xml matches with no local object then the client shall create a new local object with the data received in the xml If the configuration xml received from the configuration server contains the configuration parameter CONN MO CONTROL with value 1 see table 15 and no connectivity configuration object then the client shall delete all locally stored connectivity configuration objects The following NAP object parameter definitions apply for the application of the Service Provider Client Configuration Protocol Configuration Description Parameter parameter usage ID This parameter provides the identifier of the NAP object Mandatory for cross reference Parameter NAME This parameter provides the display name of the NAP Optional configuration data object Parameter ADDRESS TYPE This parameter provides the address type of the address Optional in the network access profile Paramater ADDRESS This parameter provides the address of the Network Mandatory Access Point Parameter AUTH TYPE This parameter provides the authehtication protocol used Manadatory by the NAP Parameter AUTH NAME This parameter provides the user name for the Optional authentication of the NAP Parameter
178. hall be permanently removed from the notification centre or bar R5 10 4 On selection of the visual notification for two or more new messages from different Chat or Group Chat notifications the user shall be forwarded to the list of Chat or Group Chat conversations In this case the unread message visual identifier shall be removed once the last new message was read Alternatively the OEM may handle it differently on the device e g the visual notification disappears already after selecting the notification and seeing the list of Chat or Group Chat conversations R5 10 5 Any audible or visual notification shall be suppressed in case the reception is visible on the currently active screen of the device e g if the user is V1 0 Page 78 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document currently on the Chat screen with a person and a Chat Message is received US5 11 As a user want to view my sent and received Chat messages in a time based order R5 11 1 All messages exchanged with the same contact shall be threaded in the same chat thread NOTE Where a contact has multiple phone numbers then a thread should be created for each phone number The thread name should clearly show which identity is in use e g work home and so on R5 11 2 The order of messages shall be in line with the order messages have been sent and received on the device R5 11 3 The originating netw
179. hall be possible to add the basic Emoticons when creating a Chat message by typing in the respective text string separated by blank spaces e g converts to or typing in the respective text string without blank spaces if the string is the only characters of the message content NOTE The basic set of Emoticons is listed in the Annex Emoticon conversion table page 180 V1 0 Page 88 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 10 3 Emoji shall be interpreted as detailed in the conversion table in the Annex of this document The graphical elements that are used may vary from vendor to vendor but the conveyed meaning must not be changed R6 10 4 Emoticons from the basic set of Emoticons which are received in Chat messages shall be converted to graphics if they were separated by blank spaces in messages e g converts to or without the blank spaces if the emoticon string is the only characters of the message content US6 11 As auser don t want to feel restricted by Group Chat message size limits R6 11 1 Group Chat messages incoming and outgoing shall allow to send and receive messages with at least 999 characters NOTE Operator defined parameter US6 12 As a user want to see the status of my sent Group Chat messages R6 12 1 For A Party the following message states shall be indicated to the user R6 12 1 1 Messag
180. henever I decide to do so R6 23 1 Any participant in a Group Chat conversation shall be able to send a Chat message to other participants in the Group Chat at any given point in time R6 23 2 f the chat application is closed either by manual user interaction e g by selection of another RCS function pressing the home key or switch to another application or phone interaction e g receiving call the connection to the ongoing Group Chat shall be kept In this case the user shall stay in the group continue to receive incoming new messages and V1 0 Page 91 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 23 3 resume at any point in time The other participants shall not receive any notification about this procedure A Group Chat expires in the network when there is no activity in it for a few minutes However when this happens the device shall hide this network behaviour from the user and simulate the experience of a permanent Group Chat showing the conversation in the Chat history and allowing any subsequent continuation The following solution shall be implemented R6 23 3 1 Session related information is not shown to the user i e Chat closed shall not be displayed at the UI level R6 23 3 2 Sending a new message shall be enough to continue a Group Chat that has timed out at network level R6 23 3 3 When the user hits Send the Group Cha
181. her to prompt the user for confirmation using two buttons e g Accept Reject or one button e g OK V1 0 Page 18 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document At any point after the service has been activated on the device an Operator may require that further information be presented to the user In this case the Operator will choose whether the user will be asked to confirm the display of this information using either the one or two button method User Message US2 4 As an Operator want to be able to provide information and require consent BEFORE my customers use the RCS service R2 4 1 Upon Operator discretion a User Message e g popup or toast showing EITHER Terms amp Conditions OR a Welcome Message OR no User Message is shown shall be displayed to the user during first time configuration NOTE Display of Terms amp Conditions requires two buttons e g accept amp decline for user action while display of Welcome Message requires only one button e g Ok R2 4 2 The presentation of the messages must be clear to the user and not hidden within the notification tray for action but be presented on top of the screen see figure below PPS 4 gt Service Conditions Figure 3 Example Terms amp Conditions pop up R2 4 3 As soon as the user accepts the User Message the RCS service shall be active on the device R2
182. his feature on a legacy network V1 0 Page 118 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 8 3 3 2 Legacy client A legacy client is not able to send Audio Messages however it may receive Audio Messages via File Transfer request Depending on its support of the file format and its support of AMR decoding the legacy client may or may not be able to read the message 8 3 4 Configuration Parameters Configuration parameter Description MAX RRAM Service Provider Configurable DURATION The resulting file size shall not exceed the maximum file size as defined in FT MAX SIZE Audio Messaging is based on the File Transfer technology parameters from section 7 3 3 are also applicable 9 Backup amp Restore 9 1 Description Backup amp Restore shall allow users to automatically store messages and message content stored on the network and restore those in case of e g but not limited to handset exchange or reset to factory settings It is expected that the infrastructure components that are used for this function will allow extension to multiple devices being used by the same user identity The whole section is a new addition in Crane 9 2 User Stories and Feature Requirements US9 1 As an RCS user want to replace my handset with another RCS capable device or factory reset my RCS device without losing all my messages and message content The operator shall be
183. history or the option to resume the chat at a later time US5 2 As a user want to see the status of my sent Chat messages R5 2 1 For A Party the following message states shall be supported R5 2 1 1 Message Pending Transfer of the Chat message in progress e g queuing on device R5 2 1 2 Message Sent Confirmation that the message has been correctly accepted by the A Party s network R5 2 1 3 Message Delivered Confirmation that the message has been delivered to the B Party device Page 76 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R5 2 1 4 Message Displayed Confirmation the message was displayed on the receiving device technical confirmation that message was read by the recipient R5 2 1 5 Message send failed The expected outcome of the operation could not be confirmed by the network in this case Message Sent or Message Delivered status notification has not been received and the device does not attempt to send the message again NOTE Sending the message may be re triggered manually by the user R5 2 1 5 1 A Message send failed state shall be indicated to the user as well in case the Integrated Messaging implementation delivers a DELIVERY TIMEOUT error R5 2 2 If the sending device is offline at the time a notification is received notifications shall be stored on the network and forwarded once the sending device is online R5 2 3 Aggregatio
184. hnical Information 168 RCS Settings 170 16 1 Description 170 16 2 User Stories and Feature Requirements 170 16 3 Technical Information 174 16 3 1 Technical Implementation of User Stories and Service requirements 174 178 A 1 Personal Card format 178 A 2 Emoticon conversion table 180 A 3 Unicode Standard Emoji Emoticons 181 Annex B Document Management 182 B 1 Document History 182 B 2 Other Information 182 Page 5 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 1 Introduction 1 1 Purpose of the document This document provides guidance to OEMs and Application Developers on the implementation of the Crane profile Crane is backward compatible with Blackbird The Crane profile as detailed in this document has been developed by the following Operators in alphabetical order e Deutsche Telekom e KPN e Orange e Telefonica e Vodafone 1 1 1 Structure of the document The Crane Product Description Document PDD details how the features are to be implemented in regards to the Functional Requirements and includes technical specification references and details that may influence how certain functions behave creating an overall guide for OEMs and application developers e Chapter 2 covers discovery and activation e Chapter 3 covers capability discovery and service availability e Chapters 4 to 13 detail the 10 major Crane services e Chapters 14 to 16 address Security
185. ication to perform an action if the Delivery Notification of the receiving device has not been confirmed within the set time Developer Application owner Developer ID ID assigned to application owner It is not the same as the App ID Device Wiping Removing user specific data from the device Display Notification Indication to the A Party that the B Party s device has displayed the message DTMF Dual Tone Multi Frequency Emoji are picture characters that is characters presented as Emoji pictographs images of things such as faces weather vehicles and buildings food and drink animals and plants or icons that represent emotions feelings or activities A graphical mood element that technically is corresponding with a Emoticon text string The text string is conveyed by the standard and interpreted on Ul level and replaced with the corresponding graphical element EPC Evolved Packet Core External Loudspeaker Speaker on the device which amplifies the audio of the call when activated Feature Tag An IARI Tag assigned to a RCS functionality allowing to identify and route the RCS traffic invoked by those apps through APIs V1 0 Page 9 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Term Description contains technical and functional terms Front Camera Camera placed on the display side of a communicatio
186. ice e g the user has chosen to switch their mobile data setting to OFF the proposed Messaging Service shall be SMS V1 0 Page 51 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R4 15 3 SMS shall be the default messaging service for outbound messages proposed by the device logic for recipients B Party being known or detected as not RCS capable In case the device has no cellular connectivity SMS messages shall be queued locally on the device and be sent once the connection to cellular is restored NOTE In case cellular is not available the SMS shall be locally queued on the device Integrated Messaging Offline experience IM CAP ALWAYS ON 1 Selected Messaging Service Connected to Cellular Network User A Sender Connected to RCS Connected to Cellular Network User B Receiver N A Connected to RCS Selected Service Default User Choice On device caching of messages is required and user shall be informed If B Party is known to be a non RCS user If cellular network connection is not available on device caching of messages is required and user shall be informed Table 11 Table to explain and summarise static conditions and proposed Messaging Service by the device logic 4 2 5 Integrated Messaging File Transfer 1 FT_HTTP_CAP_ALWAYS_ ON 0 online Experience only US4 16 As a user wa
187. icipants in an open Group Chat conversation shall be able to add new participants from their contact list R6 3 2 It shall be visible to the user what the maximum allowed number of participants in the Group Chat is V1 0 Page 86 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 3 3 It shall not be possible to add new Group Chat participants in an open Group Chat conversation once the maximum number of participants has been reached as configured by the Operator R6 3 4 It shall be possible to add participants to a Group Chat if they are not registered to the RCS platform offline at the time where the addition takes place NOTE These participants are known to be RCS enabled but not registered to RCS service at the time of addition R6 3 4 1 It shall not be possible to add legacy non RCS contacts to a Group Chat R6 3 5 Other Group Chat participants shall see the new participant irrespective of whether the new participant is registered to the RCS platform online or not offline from the time the new participant was invited US6 4 As a user don t want anybody to be able to add a participant to a closed Group Chat conversation after it has been created R6 4 1 Participants in a closed Group Chat conversation shall not be able to add any further participants to the Group Chat conversation once the Group Chat conversation invites have been sent US
188. idential Official Document RCC 62 joyn Crane Product Definition Document normal cellular voice service and the Wi Fi Calling switch shall no longer be visible US10 6 As a service provider want the Wi Fi Calling service to be used by the mobile device in case voice calls are not available over other voice services e g CS VoLTE R10 6 1 The device should only use a Wi Fi connection for voice calls if the cellular connection cannot be used for voice calls NOTE It is our intention in the longer term to allow the operator to configure the exact behaviour of the Wi Fi voice service This can be either cellular preferred or Wi Fi preferred or customer choice with a configurable default preference However in the Crane timeline it is acceptable to satisfy the requirement as defined in R10 6 1 US10 7 As a user want to add another contact to an ongoing voice call R10 7 1 Adding an additional participant to an ongoing voice call shall be supported while the detailed experience might differ based on the actual underlaying voice service e g CS VoLTE NOTE Managing the participants of a group voice call or activitiy notifications e g who is talking or who left joined a group are not in scope US10 8 As a user want to use emergency call services even if Wi Fi Calling is the last resort for voice call connectivity R10 8 1 Emergency call services shall always use a cellular voice call as long as available including p
189. ient to joyn Blackbird client A joyn Crane client where the feature is enabled will include the feature tag defined in R3 7 21 in the SIP OPTIONS requests sent towards a joyn Blackbird client The joyn Blackbird client will ignore these additional capabilities and not include the feature tag defined R3 7 21 in into its SIP OPTIONS response leading to the joyn Crane client indicating the last activity state as Ready to Chat as defined in R3 7 28 NOTE If the user receiving the capability query has joyn Crane clients on which the feature enabled and joyn Blackbird clients the information shown to their contacts will be based only on the activity of the joyn Crane clients Therefore it is not recommended to enable the feature for users in such a multi device environment A joyn Blackbird client will not include the feature tag defined in 0 in its SIP OPTIONS requests As a consequence a joyn Blackbird client will not include the feature tag in the responses that it sends on requests from a joyn Blackbird client NOTE Interaction of a joyn Crane client where the feature is disabled with a joyn Crane client where the feature is enabled will follow this same pattern 3 3 2 4 joyn Crane network to joyn Blackbird Network According to PRD IR 90 the feature tags defined in R3 7 21 should be filtered out at the NNI Even when this is not the case their inclusion will cause no issues as described in section 3 3 2 3 of this document 3 3 3 Configur
190. iew 11 3 2 Technical Implementation of User Stories and Service Requirements 11 3 3 Backward compatibility 11 3 4 Configuration Parameters In call Services 12 1 Description 12 2 User Stories and Feature Requirements 12 2 1 In call Services General 12 2 2 In call Services Live Video 12 2 3 In call Services Image Share 12 2 4 In call Services Share any file during call 12 3 Technical Information 12 3 1 Overview 12 3 2 Technical Implementation of User Stories and Service Requirements 12 3 3 Backward Compatibility 12 3 4 Configuration Parameters API Extensions 13 1 Description 13 2 User Stories and Feature Requirements 13 3 Technical Information 13 3 1 Overview 13 3 2 Requirements matching Security against Malware 14 1 Description 14 2 User Stories and Feature Requirements Non confidential 119 119 119 120 120 120 120 120 120 124 124 124 131 132 132 132 132 133 137 137 137 139 139 140 140 140 140 141 144 145 147 147 147 150 150 151 151 151 154 154 155 157 157 157 Page 4 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document 15 16 Annex A Non confidential 14 3 Technical Information 158 14 3 1 User Authentication 158 14 3 2 Encryption 159 14 3 3 Storage of Authentication and Identification Data 159 14 3 4 Applicability of Authentication Methods 162 Data Off 164 15 1 User Stories and Feature Requirements 165 15 2 Tec
191. ification is not possible This allows in combination with the mechanism described in section 2 3 2 and 2 3 5 of RCC 14 to handle that SMS in a manner that is not transparent to the user thereby supporting the requirement R2 6 1 This same non transparent handling of the SMS can be used to realise this requirement on networks where automatic identification is not possible Requirement R2 7 1 shall be implemented locally on the device by making the contents of any received User Message and non volatile End User Confirmation Request available for consultation by the user at a later time This consultation shall not require the user to provide a response to the request Requirement R2 8 1 shall be implemented locally on the device and the information shall be OEM specific If the subscriber cannot be provisioned due to Operator policy i e a permanent unavailability as described in requirement R2 9 4 the Service Provider can include a message as described in section 2 2 3 of RCC 14 in a response disabling the RCS client i e RCS DISABLED STATE set to 1 As described in section 2 2 4 of RCC 14 a number of consecutive internal errors each resulting in a temporary unavailability as described in requirement R2 9 1 shall lead to a permanent unavailability As described in section 2 3 4 RCC 14 for non cellular networks this situation shall be applicable only to that particular network however A SMS shall be sent to the device with a
192. iguration XML structure 4 3 2 7 3 Inclusion in the Service Provider Configuration Protocol xml Document The NAP and Proxy client configuration is included in the configuration document as follows lt xml version 1 0 gt lt wap provisioningdoc version 1 1 gt lt characteristic type VERS gt lt parm name version value X gt lt parm name validity value Y gt lt characteristic gt lt characteristic type TOKEN gt lt parm name token value U gt lt parm name validity value V gt lt characteristic gt lt characteristic type MSG gt This section is OPTIONAL lt parm name title value R gt lt parm name message value S gt lt parm name Accept_btn value X gt lt parm name Reject_btn value X gt lt characteristic gt lt characteristic type PROXY gt lt parm name ProxylD value X gt lt parm name Name value X gt lt parm name AddrType value X gt lt parm name Addr value X gt lt characteristic type AuthInfo gt lt parm name AuthType value X gt lt parm name AuthName value X gt lt parm name AuthSecret value X gt lt characteristic type gt lt characteristic type ToConRef gt lt characteristic type ConRef gt lt parm name ConRef1 value X gt lt parm name ConRef2 value X gt lt characteristic gt V1 0 Page 71 of 182 GSM Ass
193. ile Transfer Service that was used V1 0 Page 42 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document NOTE Differentiation shall allow the user to know which Messaging i e chat SMS or File Transfer i e File Transfer MMS Service was used to convey the message Further detail on this requirement is provided in the joyn branding guidelines R4 11 11 The RCS File Transfer service shall be clearly differentiated from MMS R4 11 11 1 All RCS terminology and visual indicators should be used consistently across all RCS messaging clients and interfaces R4 11 11 2 Where appropriate text labels should be displayed to identify the different message statuses Visual indicators may also employed to identify the different message statuses R4 11 11 3 The RCS File Transfer service should be clearly differentiated from MMS for example through the use of appropriate text labels and visual indicators R4 11 12 Where appropriate the user should be made aware of any additional or enhanced File Transfer functionality available via RCS vs MMS for example but not limited to the transfer of HD video R4 11 13 When receiving a message or file the device UI shall differentiate the Messaging or File Transfer Service that was used NOTE Differentiation shall allow the user to know which Messaging i e chat SMS or File Transfer i e RCS File Transfer MMS Service was used to convey
194. ime Audio Messaging provides a new dimension of communication using the spoken voice to convey a message allowing the recipient to listen to the message within their RCS interface The handling of Audio Messaging files follows the rules of File Transfer as described in File Transfer incl Geolocation Push with the following refinements detailed below The Audio Messaging feature is new to Crane and did not exist in Blackbird V1 0 Page 111 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 8 2 User Stories and Feature Requirements US8 1 As a user want to record and send an Audio Message to one or more of my RCS contacts at a time R8 1 1 An RCS user with the Audio Messaging feature will be able to see which of their contacts can receive Audio Message files NOTE This is not based on a specific Audio Messaging capability but the ability of the user to support RCS File Transfer as per Capability Discovery and Service Availability R8 1 2 It shall be possible to create and send an Audio Message in Chat and Group Chat conversations R8 1 3 Audio Messaging shall use File Transfer Store amp Forward as defined in the File Transfer section R8 1 4 Audio Messaging service shall be capable of sharing exactly one Audio Message at a time R8 1 5 The Audio Message shall stay within limits of the File Transfer maximum size limits as defined in the File Transfer section R8
195. in Group Chat is to be sent only via File Transfer The Device shall be configured accordingly by the Service Provider For the requirements in user story US6 21 the client shall support the following procedures e tis the responsibility of the Messaging Server to deliver messages in the correct order so the Client can rely on it when sorting messages The client shall interleave the sent and received messages in the chronological order e After the client has synchronised with the Common Message Store successfully then messages shall be sorted in accordance with the time indicated in the CPIM DateTime header value received with message from the Common Message Store R6 36 21 R6 36 22 R6 36 23 The requirements of user story US6 22 shall be implemented locally on the device The requirements of user story US6 23 shall be implemented locally on the device based on the Group Chat life cycle definitions in section 3 4 4 of RCC 07 The requirements of user stories US6 24 and US6 25 shall be implemented locally on the device Page 97 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 36 24 The requirements of user story US6 26 shall be implemented as defined in section 3 4 4 1 3 1 of RCC 07 If the user wants to leave a group chat while it is inactive the client shall restart the Group Chat first as defined in section 3 4 4 1 7 of RCC 07 Subsequent invitations
196. interruption once the required conditions have been restored e g device is back in radio coverage R7 17 2 f the receiver s device does not have enough storage space to download the full file R7 17 2 1 A notification shall be provided to the receiver before downloading the full file V1 0 Page 105 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R7 17 2 2 Storage space shall be freed up manually by the receiver before download attempt shall be possible R7 17 2 3 The user shall have the option to re start the file download as long as the Operator storage time as in R7 11 1 has not expired US7 18 As a service provider want to be able to limit the size of the files that are transferred R7 18 1 If the sending device attempts to send a file larger than the limit for File Transfer the A Party shall be notified that the file exceeds the size limit supported by the service NOTE In order to avoid user disappointment caused by different maximum allowed file sizes on different networks it is recommended to align maximum file size at least on national level across Operators US7 19 As a user want to block specific users so that do not receive any kind of files from them anymore R7 19 1 Incoming File Transfers from contacts on the local device blacklist R7 19 1 1 Shall be ignored by the device R7 19 1 2 The user shall not be made aware of any File Transfer at
197. ion keys are agreed which are used to secure the UNI signalling flow As an extension to the UICC based authentication the key material received from the AKA authentication can be used by the client to create addional security associations with network services based on the Generic Bootstrap Architecture GBA as defined in 3GPP TS 33 220 R14 4 2 User Authentication via the basic or digest access authentication based on credentials user name and password exchanged between the application and the peer network application Since the RCS user stories aim to prevent that the user is involved in the exchange of the access credentials an automatic provisioning of the credentials is applied via device provisioning The digest procedure in itself is secure and robust against attacks It is vulnerable to attacks to discover the credentials via access to the application s key store or spoofing attacks based on the credential management procedure e g malware pretending to be an RCS application R14 4 3 Network based user identification via header enrichment or GPRS IMS Bundled Authentication GIBA which is in fact a single sign on SSO prolonging the authentication of the user at the time of bearer set up for the usage of services within the bearer session The bearer set up in a 3GPP network is typically based on the UICC based Authentication and Key V1 0 Page 158 of 182 GSM Association Non confidential Official Document RCC 62
198. is received from the network for the SIP INVITE or a MSRP 200 OK is received from the network for the chat message carrying the File Transfer via HTTP message body content Cancelled If the user has cancelled the File Transfer and the client did invoke the user story US7 9 Sent For File Transfer over MSRP when receiving the final MSRP 200 OK For File Transfer over HTTP when receiving the provisional response for the SIP INVITE or a MSRP 200 OK for the chat message transferring the File Transfer via HTTP message body Delivered For File Transfer over MSRP without store and forward same as sent For File Transfer over MSRP with store and forward when receiving the Delivery Notification For File Transfer over HTTP when receiving the Display Notification Failed When a notification that the file has been sent is not received and the device does not attempt to transfer the file anymore The A Party Operator shall ensure that duplication of messages within the Operator Messaging application is avoided within their network control R7 27 4 Notifications on delivery status information as defined in R7 3 2 shall be stored and forwarded in the store amp forward server as specified in section 3 3 4 1 5 of RCC 07 R7 27 5 The requirement R7 4 1 shall be implemented locally on the device NOTE When transferring a large image using File Transfer regardless of whether itis HTTP or MSRP based as described in R7 5 1 a client sh
199. is still delivered via the ongoing Voice Call R12 2 1 R12 2 2 R12 2 3 R12 2 4 R12 2 5 During an ongoing voice call there shall be the option for both users to share live video with the other party if a live video share is supported end to end The entry point to add live video to an ongoing voice call shall be a single button independent of the enabling live video service In case a live video share is added during an ongoing voice call the voice call shall continue with no degradation of the reliability of the voice call In case of multiple live video services being available the one that provides a lip sync experience shall prevail Sending live video shall only be made available in case Wi Fi HSPA or higher data connectivity is given Page 141 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R12 2 6 R12 2 7 R12 2 8 R12 2 9 R12 2 10 In case the user is connected for data only on 3G live video shall only be made available for receiving If one user is not connected for data at least on 3G or on Wi Fi live video shall not be made available to both users In case the underlying voice call is terminated the live video share shall be terminated as well The user shall not be able to record the transmitted live video share i e both receiving and sending live video
200. isual notification shall be suppressed in case the reception is visible on the currently active screen of the device e g if the user is currently on the chat screen with a person and a File Transfer is received R6 14 4 If the device supports a notification LED for screen off notification then this LED shall flash as long as there are unread RCS messages The colour should differentiate from notifications of other applications but may be identical for all Operator Messaging services V1 0 Page 89 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document US6 15 As a user want notifications of rapidly sequenced incoming Group Chat messages intelligibly aggregated and counted R6 15 1 Rapid sequence of incoming Group Chat messages in one Group Chat conversation shall be consolidated into one audible notification per Group Chat conversation Consolidation of visual notifications is not affected R6 15 2 On selection of the visual notification for a single new message or multiple messages from one Group Chat conversation the user shall be directed to the respective Group Chat message R6 15 3 On selection of the visual notification for two or more new messages from different Group Chats the user shall be forwarded to the list of Group Chat conversations In this case the unread message visual identifier shall be removed once the last new message was read Alternatively the OEM may ha
201. itch is set to disabled the client shall not synchronise with the common message store if a trigger as defined in section 3 2 6 2 3 of RCC 07 applies Page 175 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e f the user changes the value of the RCS switch from enabled to disabled the RCS client shall log out from a session with the Common Message Store e f the user changes the value of the RCS switch from disabled to enabled the RCS client shall take this as a trigger for synchronization with the Common Message Store R16 19 3 The requirements for user story US16 2 shall be implemented locally on the device The value of the parameter is used by the client to populate the User Alias as defined in 2 5 3 3 of RCC 07 R16 19 4 The term IP Voice Call is interpreted as IR 51 Voice over Wi Fi in this context The requirements for user story US16 3 shall be implemented locally on the device The client configuration is only relevant if the service provider has activated the IP Voice Call on the device via the PROVIDE IR51 VOICE configuration parameter defined in section 10 3 2 of this document and the Service Provider has determined that the switch to enable or disable IP voice calls is displayed to the user Via the configuration parameter IR51 SWITCH UX as defined in section 10 3 2 of this document If IP Voice Call is disabled by the user the device shall behave as
202. joyn specific parameters are are placed under this interior node V1 0 Page 60 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Status Occurrence Format Min Access Types Required ZeroOrOne Node Get Table 18 joyn IM Extension MO sub tree addition node e Values N A e Type property of the node is urn gsma mo rcs im 5 3 Ext joyn e Associated HTTP XML characteristic type joyn Node lt x gt joyn capAgnosticMsg Controls the capability agnostic messaging behaviour of the client Status Occurrence Format Min Access Types Required ZeroOrOne Bool Get Table 19 Capability Agnostic Messaging IM MO sub tree addition parameters capAgnosticMsg e The parameter represents the configuration parameter CAP AGNOSTIC MSG defined in Table 15 e Values 0 the capability agnostic experience is not active default 1 the capability agnostic experience is active e Post reconfiguration actions If the re configuration transits from capability agnostic experience is not active to capability agnostic experience is active then the client shall apply the capability agnostic expierence If the re configuration transits from capability agnostic experience is active to capability agnostic experience is not active then the client shall apply the online or offline experience Associated HTTP XML characteristic type capAgnostigMsg Node lt x gt joyn Ext An exte
203. k Interface transactions should be always encrypted to prevent eavesdropping of the user s personal communication in the various access and transit networks RCS makes use of the common encryption protocols i e Transport Layer Security and IPsec 14 3 3 Storage of Authentication and Identification Data The RCS client need to store for active RCS users authentication and identification data user identification data password token used for network access The client shall store this data in a secure manner to prevent access from users and invaders For the requirements in user story US14 1 the following applies R14 4 5 RCS makes use of a number of authentication mechanisms with some of them being vulnerable to attacks as summarised on a high level in section 14 3 1 Thus the risk that 3rd party applications are able to retrieve user data or to make use of communication services on behalf of the user persists The main RCS vulnerability comes from the fact that user identification and authentication data is made available to consumers via a device management technology with weak security measures The following authentication mechanisms and encryption methods are used on a UNI technology basis R14 4 5 1 HTTP s based client configuration in 3GPP access makes use of either the Generic Bootstrapping Architecture GBA see R14 4 1 or network based user identification via see R14 4 3 as defined in section 2 4 and 2 2 of RCC 14 r
204. l be displayed Most common file types for photos e g jpeg gif png shall be ata minimum supported by the device to ensure display of the file Once the file transfer is started either automatically or manually the user shall be informed about the ongoing download process by visual e g a progress bar or text e g loading Any file received during a call shall be accessible from within the in call screen for the duration of the on going call While a shared file is displayed it shall be made easy for the user to use the standard in call features i e toggle loudspeaker mute etc Browsing through the exchanged sent AND received files shall be possible during the whole duration of the call An audio signal played on the recipients side should accompany any reception of an incoming file share file share request Page 146 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R12 16 9 It shall be possible to open a full file viewer application from the displayed file preview of the file for further user interaction with the file e g save edit share etc 12 3 Technical Information 12 3 1 Overview Based on the requirements the in call services are constituted of the following main services e Live Video In line with the requirements in sections 10 and 11 of this document in case the voice call is end to end IR 92 IR 51voice call and the
205. l be valid for users who are already provisioned V1 0 Page 41 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 2 1 Operator customisation for representation of Operator Messaging on the device 4 2 1 1 Integrated Messaging User Stories Requirements US4 8 As a user want a service logic to propose the Messaging Service to be used US4 9 As a user want to be able to override the proposed Messaging Service during the message composing and file selection processes US4 10 As a user always want to know what type of message am sending before submitting it and I want this information to be clearly represented on my screen US4 11 As a user always want to know the type of message or file have sent and want this information to be clearly represented on my screen R4 11 1 When opening the conversation or entering the message composer on the device the client logic shall propose the Messaging Service either xMS based or RCS based to be used for that message R4 11 2 The device UI shall indicate to the user before a message file is sent what the currently selected Messaging or File Transfer Service is R4 11 3 The user shall have the opportunity to change the Messaging or File Transfer Service override the proposed setting NOTE This shall be a one click experience on UI level R4 11 4 The user should have at any time during the Message Com
206. l for proper RCS Interworking that RCS Operators align on the maximum number of participants at least at a local level R6 1 6 It shall only be possible to set up a new Group Chat conversation if the initiating user is connected to the RCS platform R6 1 7 It shall be configurable for the Operator to allow non RCS contacts being invited to open Group Chats R6 1 7 1 It shall only be possible to invite non RCS legacy users to the group chat when it is created R6 1 7 2 It shall be configurable for the Operator to limit the maximum number of SMS participants R6 1 7 3 RCS capable Group Chat participants should see legacy participants differentiated from RCS users e g SMS only label R6 1 7 4 The Group Chat experience shall be the same as a normal group chat R6 1 8 It shall not be possible for the user to create closed Group Chats US6 2 As a user want to add a subject title to any open Group Chat Conversation R6 2 1 When creating a Group Chat conversation it shall be possible for the initiator to define a subject title R6 2 2 If no subject title has been defined the application shall automatically generate a subject title e g list of users on the Group Chat Liz Thomas plus 3 others R6 2 3 It shall be possible to maintain more than one Group Chat with identical Group Chat subject titles US6 3 As a user want to add a contact from my contact list to an existing open Group Chat conversation R6 3 1 Part
207. lable to us throughout the IP Video Call for the radio bearer we use R11 11 1 An IP Video Call over LTE shall benefit from a higher video quality than available on 3G R11 11 2 An IP Video Call over WiFi shall benefit from a higher video quality than available on 3G R11 11 3 The quality of the IP Video Call shall be adapted to the currently available bandwidth e g by changing radio conditions and use bitrates lower than the maximum negotiated when the IP Video Call was initiated R11 11 4 If technically possible the quality of the IP Video Call shall be adapted to the currently available bandwidth and use bitrates higher than the rate negotiated when the IP Video Call was initiated US11 12 As users in an IP video call with insufficient bandwidth want to be made aware of when the video stream is interrupted until bandwidth is improved and the video transmission is continued R11 12 1_ When connectivity during an IP Video Call is insufficient to deliver a decent video stream the video stream displayed to the user shall be interrupted and a visual indication shall be provided that connectivity is insufficient and the video continues when connectivity conditions are improved NOTE 1 Preferably a visual icon is used instead of an error message NOTE 2 The criteria to decide whether the video quality is acceptable is left to the implementation US11 13 As users in an IP video call we want to continue the call as voice call o
208. le apps on a device NOTE This shall be to avoid a situation where a read message is still seen as unread in another application R4 6 4 Notifications for new incoming RCS or xMS messages in case the user has multiple RCS devices shall be handled in line with the requirements of Backup amp Restore page 119 NOTE This shall be to avoid a situation where a read message is still seen as unread from another device when connected R4 6 5 Any application managing xMS and RCS chat messages on a device shall follow the rules prescribed in this Operator Messaging section R4 6 6 The Operator Messaging conversations shall be visible from the native messaging icon and or the icon of the application which has taken on message management R4 6 7 The Operator Messaging application must conform to the Messaging Service requirements when sending xMS messages from the device US4 7 As a user want to use the various Operator Messaging services independently of the bearer that is available R4 7 1 SMS delivery and reception shall be available whenever connected to cellular coverage or EPC integrated Wi Fi R4 7 2 MMS delivery and reception shall be available whenever connected to cellular data cellular but no cellular data plus Wi Fi and EPC integrated Wi Fi R4 7 3 RCS services delivery and reception shall be available whenever connected to cellular data Wi Fi or EPC integrated Wi Fi this requirement shal
209. led for the user the client shall connect to the CMS and fetch all stored objects according to procedures described in section 9 3 1 of this document R9 2 3 For requirement R9 1 3 the MESSAGE STORE URL parameter as defined in Annex A 1 4 3 of RCC 07 shall be configured accordingly 9 3 3 Backward compatibility Not applicable 9 3 4 Configuration Parameters For Crane networks the following Backup amp Restore configuration parameters values apply Configuration Parameter Crane Value MESSAGE STORE URL Service Provider Configurable MESSAGE STORE USER Service Provider Configurable PASSWORD MESSAGE STORE AUTH Service Provider Configurable SMS MESSAGE STORE Service Provider Configurable MMS MESSAGE STORE Service Provider Configurable DISABLE DIRECTION HEADER Service Provider Configurable Table 41 Back up and Restore configuration parameter values 10 Green Button Promise for Voice 10 1 Description The Green Button Promise for voice describes the behaviour of the voice calling function on RCS VoLTE devices under various coverage conditions This section describes the User Stories and Service Requirements for the Green Button Promise for Voice Call services and all features around that core The whole section is a new addition in Crane 10 2 User Stories and Feature Requirements US10 1 As a user want one single entry point to voice call independent of the enabling voice service R10 1 1 An
210. ll apply the default value defined in section 4 3 2 of RCC 61 i e the Seamless Messaging functionality A service provider with a blackbird network accepting Crane devices is advised to provide the MESSAGING UX parameter in the configuration document for Crane devices if no seamless messaging user experience shall be provided to subscribers If the parameter DELIVERY TIMEOUT is not provided by the network the client shall apply the default value defined in section 4 3 2 of RCC 61 If the parameter FT HTTP CAP ALWAYS ON is not provided by the network the client shall assume the value 1 V1 0 Page 74 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document 4 4 2 Configuration Parameters Non confidential For joyn Crane networks the following Operator Messaging configuration parameter values apply Configuration Parameter Crane Value MESSAGING UX DELIVERY TIMEOUT Service Provider Configurable FT HTTP CAP ALWAYS ON Service Provider Configurable IM CAP NON RCS Service Provider Configurable STANDALONE MGS AUTH Service Provider Configurable MAX SIZE STANDALONE Service Provider Configurable CAP AGNOSTIC MSG Service Provider Configurable MO MMS AUTH Service Provider Configurable NAME Service Provider Configurable ADDRESS Service Provider Configurable CONNECTIVITY REFERENCE Service Provider Configurable MMS MAX MESSAG
211. m the configuration server contains an MMS configuration object and there is no MMS configuration object available on the device the client shall create one with the data received from the server The data of the MMS configuration object shall be used for MMS If the configuration xml received from the configuration server contains the configuration parameter MO MMS AUTH with value 0 or 1 see table 15 and an MMS configuration object and there is no MMS configuration objects available on the device the client shall store the MMS object locally and apply it for MMS If the configuration xml received from the configuration server contains the configuration parameter MO MMS AUTH with value 0 or 1 see table 15 and MMS configuration objects exist on the device the client shall compare the value of the NAME parameter received in the xml with the ones stored on the device e If the NAME value in the xml does not match to an existing object the client shall use the content of the xml object to create a new MMS configuration object This MMS object shall be used for MMS e If the NAME value in the xml matches an existing MMS object the client shall use the content of the xml object to replace the corresponding configuration object on the device The replaced MMS object shall be used for MMS V1 0 Page 64 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document If the configuration xml rec
212. m to control which IMS stack is active native or ORSC Being device local the mechanism to support this will be OS specific On Android it will be based on the following concepts e Identifying Android applications as RCS clients using a Manifest xml meta data property e Identifying if a RCS client is enabled by accessing its Shared Preferences and reading a property from it V1 0 Page 21 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Accessing a RCS client settings screen by sending an intent using the action defined as a Manifest xml meta data property NOTE In order to prevent having two RCS clients on the same device and therefore negative consequences in the user experience the following mechanism shall be implemented by both native and ORSC client implementations This mechanism is based on the following principles 2 3 1 1 Client requirements Android RCS clients shall define the following meta data properties in their Manifest xml file Name Value Description gsma joyn client true Used to identify the application as an RCS client gsma joyn settings a lt String gt Equals to the intent action that be used to ctivity start the RCS client settings screen Table 1 Android RCS client Manifest meta data properties Android RCS clients shall define a settings screen activity that can be opened by third party applications by using
213. mandatory Support of fall back to OTP based authentication is mandatory Support of security configuration mechanism over PS and support of SMS port zero policy is mandatory The authentication mechanism is negotiated between the client and server in accordance with RCC 14 Non confidential 3RC VARA Same as device that provides the terminal API Service Provider Client Configuration Configuration Over non 3GPP networks Same as device that provides the terminal API Support of OTP based authentication is mandatory Same as device that provides the terminal API IMS Access Authentication Same as device that provides the terminal API Support of SIP digest with the credentials from client configuration is mandatory Same as device that provides the terminal API HTTP File Transfer Content Server Authentication Same as device that provides the terminal API Support of HTTP digest and basic authentication with the credentials from client configuration is mandatory Same as device that provides the terminal API Message Store Server Authentication Same as device that provides the terminal API Support of plain password authentication is mandatory Same as device that provides the terminal API Table 51 Authentication Mechanisms for non embedded clients on primary device NOTE At the time of writing there is no definition of a terminal API to joyn Cra
214. media content are covered by File Transfer incl Geolocation Push page 99 R6 20 1 The user shall be able to select and send multi media elements in Group Chat conversations R6 20 2 The user shall be able to receive multi media elements in Group Chat conversations US6 21 As a user want to view my sent and received Group Chat messages in a time based order R6 21 1 All messages exchanged within the same Group Chat conversation shall be threaded in the same group chat thread in timely order R6 21 2 The order of messages shall be in line with the order messages have been sent and received on the device R6 21 3 Incoming and outgoing messages shall be displayed interlaced R6 21 4 Outgoing messages shall be inserted into the Group Chat Conversation thread as they have been sent US6 22 As a user want to see the timestamp associated with each of my sent and received messages R6 22 1 The date and time associated with each chat message shall be displayed adjusted to the current device date and time R6 22 2 This timestamp shall be generated for sent messages by the device in a consistent way as timestamps are generated for other device functions e g SMS R6 22 3 Timestamps for received messages shall be based on the UTC timestamp that comes with each message aligned with the selected device time zone US6 23 As a user want all Group Chat conversations to permanently reside on my phone and can resume that group w
215. ments R4 18 1 The requirements listed under user story US4 1 and US4 2 shall be implemented locally on the client R4 18 2 The requirements listed under user story US4 3 shall be implemented locally on the client based on the submission delivery and display status technology of the various messaging technologies R4 18 3 For the requirements listed under user story US4 4 the Operator shall implement message revocation for 1 to 1 Chat as defined 3 3 4 1 10 of RCC 07 For other messaging services and technologies than 1 to 1 chat revocation of messages is not supported R4 18 4 The requirements listed under user story US4 5 shall be implemented locally on the device based on the capability discovery result Requirement R4 5 1 shall be implemented as defined in section 4 3 3 of this document R4 18 5 The requirements listed under user story US4 6 shall be implemented locally on the client R4 18 6 The requirements listed under user story US4 7 shall be implemented as follows R4 18 7 For requirement R4 7 1the technology selection rule defined in section 4 3 1 of this document shall apply Depending on the messaging technology the following access technologies are supported in the following priority order R4 18 8 SMS provided by Standalone Messaging shall be supported in Legacy 3GPP access LTE and EPC integrated Wifi as defined in NG 102 If no such access network is available it shall be provided by non intergrated Wifi access R
216. mited to copy paste edit for Chat messages NOTE In case of the user trying to paste an image into the text editor the device may ignore the user action R5 4 1 The user shall have the option to select text e g from a message a website or any other text source and use text editing tools such as copy amp paste to create messages US5 5 As a user want to see when the other party is currently writing a Chat message R5 5 1 The other party shall be able to see an is typing notification whenever a new Chat message is created US5 6 As a user want to receive text Chat messages from my contacts V1 0 Page 77 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R5 6 1 Any RCS user shall be able to receive Chat message s that are sent to them US5 7 As a user can send a Chat message like a text and it is just delivered B Party does not need to accept the message R5 7 1 Chat messages shall be received directly in the inbox no hand shake acceptance shall be required US5 8 As a user want to send text Chat messages to my contacts even when they re temporarily offline e g device switched off expect them to receive these Chat messages when they come online again R5 8 1 If the B Party is currently not connected to the RCS service offline the message s shall be delivered once the user is back registered on RCS NOTE1 If the B Party receive
217. mplemented locally on the device For IR 94 51 conversational video section 2 2 2 of PRD IR 94 shall apply The client shall not advertise the capability of IR 94 IR 51 conversational video or RCS Video Share in the applied capability exchange mechanism R12 17 17 For requirements R12 4 1 R12 4 2 and R12 4 3 for IR 94 IR 51 conversational video service section 2 2 2 of PRD IR 94 shall apply For the RCS Video Share service section 3 6 of RCC 07 shall apply R12 17 18 Requirement R12 4 4 is only relevant for the RCS Video Share service Similar to requirements R12 2 6 and R12 2 7 the PROVIDE VS parameter defined in Annex 1 6 of RCC 07 shall apply R12 17 19 Requirement R12 4 5 shall be implemented locally on the device based on the SIP INVITE response Page 148 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R12 17 20 Requirements R12 4 6 R12 4 7 R12 4 8 and R12 4 9 shall be implemented locally on the device R12 17 21 Requirement R12 5 1 shall be implemented locally on the device R12 17 22 For requirementR12 6 1 for IR 94 conversational video service section 2 4 2 of PRD IR 94 shall apply For IR 51 conversational video service section 4 8 2 of PRD IR 51 shall apply For RCS Video Share service it shall be implemented following the image orientation extension described in 2 7 1 2 2 of RCC 07 R12 17 23 Requirements R12 7 1 and R12 7 2 shall be implemente
218. n 108 7 3 1 Overview 108 7 3 2 Technical Implementation of User Stories and Service requirements 108 7 3 3 Configuration Parameters 111 8 Audio Messaging 111 8 1 Description 111 8 2 User Stories and Feature Requirements 112 8 2 1 Sending Audio Messages 112 8 2 2 Notification on Receiving Audio Messages 114 8 2 3 Receiving Audio Messages 114 8 2 4 Implementation Examples 115 8 3 Technical Information of User Stories and Service requirements 115 8 3 1 Overview 115 8 3 2 Requirements matching 116 8 3 3 Backward compatibility 118 8 3 4 Configuration Parameters 119 9 Backup amp Restore 119 9 1 Description 119 V1 0 Page 3 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document 10 11 12 13 14 V1 0 9 2 User Stories and Feature Requirements 9 3 Technical Information 9 3 1 Overview 9 3 2 Technical Implementation of User Stories and Service requirements 9 3 3 Backward compatibility 9 3 4 Configuration Parameters Green Button Promise for Voice 10 1 Description 10 2 User Stories and Feature Requirements 10 3 Technical Information 10 3 1 Overview 10 3 2 IP Voice and IP Video Call related Configuration Parameters 10 3 3 Technical Implementation of User Stories and Service requirements 10 3 4 Backward Compatibility 10 3 5 Configuration Parameters Green Button Promise for Video 11 1 Description 11 2 User Stories and Feature Requirements 11 3 Technical Information 11 3 1 Overv
219. n A 2 of PRD IR 94 the video media from the video call after the session transfer is discontinued e For handover scenarios that result from using IR 94 conversational video to using RCS IP Video call video session needs to be re established V1 0 Page 138 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R11 21 18 Requirement R11 11 1 shall be fulfilled based on section 3 of PRD IR 94 R11 21 19 Requirement R11 11 2 shall be fulfilled based on sections 4 8 2 of PRD IR 51 and section 3 of PRD IR 94 R11 21 20 For requirements R11 11 3 and R11 11 4 the technical enabler shall be considered For IR 94 IR 51 converstional video section 3 3 of PRD IR 94 shall apply For RCS IP video call section section 3 9 of RCC 07 shall apply R11 21 21 Requirement R11 12 1 shall be implemented locally on the device R11 21 22 For requirement R11 13 1 used technology shall be taken into account For IR 94 IR 51 conversational video call section 2 4 1 of PRD IR 94 shall apply RCS IP Video call downgrade on the primary device will result in an RCS IP Voice call that is a best effort service R11 21 23 For requirement R11 13 2 IR 94 IR 51 conversational video service downgrade due to mid session network failure will not result in the establishment of an RCS IP Video call If failure is caused by handover use cases IR 94 IR 51 conversational services are not supported R11 21 24
220. n call services are defined in Annex A of RCC 07 and RCC 61 For Crane they will be handled as follows Configuration Description parameter PROVIDE VS Service Provider Configurable PROVIDE IS Service Provider Configurable ALLOW VS SAVE Fixed Value 0 VS MAX DURATION Service Provider Configurable IS MAX SIZE Service Provider Configurable V1 0 Page 150 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document INCALL UX Fixed Value 0 NOTE when receiving a provisioning document from a legacy network blackbird this parameter is not provided A value of 0 shall be assumed in this case Table 49 Crane Content Sharing configuration parameters 13 API Extensions 13 1 Description RCS APIs enable Operator developers MNO Apps OEM developers OEM Apps and developers from companies outside of the Operators Third party apps to integrate RCS features into their applications APIs can be used by all these three different parties to enrich their applications with RCS functionalities to build extra functionality on top of the native out of the box RCS experience MNOs leverage in house developers OEM developers and developers from companies outside of the Operator to propose innovative user experiences which increase RCS use and data traffic and introduce new service extensions independent of OEM involvement This document covers requir
221. n device GBA Generic Bootstrap Architecture Inactive device or Interface A device or interface not currently active for a given session in a multi device scenario Interconnected RCS Service An RCS Service that can be accessed between users of network Operators supporting the same RCS Service capabilities Interface Any entity that provides RCS Service capabilities to a user e g browser based app based natively implemented IMSI International Mobile Subscriber Identification Integrated Messaging An Operator messaging service whereby the different message types are proposed to the end user threaded together in a conversation and can be changed by the user In this experience the message type used to deliver a message is indicated to the user Messaging event Includes all types of messages files content new message notifications previews icons and message status notifications sent and received MNO Mobile Network Operator Multi Device Support RCS Service that enables a user to register more than one device under a single identity Mobile Subscriber Integrated Services Digital Number i e mobile en phone number OEM Original Equipment Manufacturer offline user A user who is known to be RCS enabled and not currently registered to the RCS service On Net Communication or signalling that does not go across the interworking interface NNI b
222. n of message status on UI level may be done in line with requirements R4 3 5 and R4 3 6 US5 3 As a user want to include smileys into my Chat messages R5 3 1 It shall be possible to add Emoji when creating a chat message by adding from a selection of graphical elements in the chat application NOTE Standards for conversion of text strings to Emoji are described in Annex Emoticon conversion table page 180 R5 3 2 It shall be possible to add the basic Emoticons when creating a chat message by typing in the respective text string separated by blank spaces e g converts to or typing in the respective text string without blank spaces if the string is the only characters of the message content NOTE The basic set of Emoticons is listed in the Annex Emoticon conversion table page 180 R5 3 3 Emoji shall be interpreted as detailed in the conversion table in the Annex of this document The graphical elements that are used may vary from vendor to vendor but the conveyed meaning must not be changed R5 3 4 Emoticons from the basic set of Emoticons which are received in Chat messages shall be converted to graphics if they were separated by blank spaces in messages e g converts to or without the blank spaces if the emoticon string is the only characters of the message content US5 4 As a user want to use the text editing tools of the device that are available on my device e g but not li
223. n the RCS capability information for the contact is older than the Operator configured value R3 3 6 3 The device shall only perform capability scans of the entire contact list when connected to a charger The device may split very long contact lists into chunks and perform the regular contact list updates on subsequent charging cycles R3 3 6 4 Anew scan of the contact list or set of contacts shall not commence until the previous one was completed R3 3 6 5 The device shall request an RCS capability discovery and or service availability check update of an individual contact when capability information is invalid or expired AND one of the following applies R3 3 6 5 1 When anew contact is added to the address book NOTE If this contact is RCS enabled their current capability is displayed R3 3 6 5 2 When opening the contact from the contact list R3 3 6 5 3 When starting a new conversation with the contact e g when adding the contact to the To field of a new message R3 3 6 5 4 When opening or returning to a conversation or thread with the contact including unlocking the screen for an open conversation R3 3 6 5 5 When the A Party has just come online during an ongoing conversation and the current messaging service is xMS for Integrated Messaging option 1 and File Transfer option 1 scenario R3 3 6 5 6 When initiating a voice or video call with a known RCS contact R3 3 6 5 7 During a voice or
224. n_crane R2 11 5 To ensure that multiple active RCS clients can work on a device at the same time and to ensure that only one client is the default messaging client active on a particular device as required in R2 3 1 to R2 3 10 a device local solution is required which will therefore be OS specific For the Android OS this shall be implemented locally on the device and 3RCs and VARAs clients shall use the exposed APIs of the active and default messaging client following RCS Device API R2 11 6 For requirement R2 3 1 1 the client shall follow the mechanism described in R2 11 1 R2 11 7 Requirement R2 3 1 2 and the sub requirements shall be implemented locally on the device R2 11 8 During the set up process or immediately after the RCS client is activated a message shall be displayed to the user requesting if the client should be the default messaging client If no information is provided by the user the active RCS client as described in R2 3 1 3 shall continue to operate as the default messaging client R2 11 9 Requirement R2 3 1 4 shall be implemented locally on the device V1 0 Page 24 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document R2 11 10 R2 11 11 R2 11 12 Non confidential Requirement R2 3 1 5 shall be implemented locally on the device using IARIs to identify the application traffic as defined in section 3 12 4 2 2 of RCC 07 Requirement R2 3 2 shall be implemented b
225. nd RCS messages at a time and act as the default client for composing messages This shall be known as the default messaging client R2 3 1 2 lf more than one RCS client is active and working at the same time the user shall be able to choose which one of these RCS clients will act as the default messaging client R2 3 1 2 1 A Default Messaging Client setting e g toggle list shall be made available in the device see R16 18 2 NOTE Legacy messaging clients not supporting RCS shall not be able to operate as the default messaging client R2 3 1 3 When an RCS client is set up and or activated the user may be asked whether they would like to set that RCS client as the default messaging client This could be done via direction to the default messaging client setting e g toggle list If a user is not asked the existing RCS client managing the user notifications and acting as the default messaging client shall continue to operate as such R2 3 1 4 RCS and xMS messages and content may be displayed and made available from some or all of the active RCS clients and applications on a device R2 3 1 5 User notifications of app to app traffic shall continue to be managed only by the app responsible for that particular app to app traffic whichever client is chosen as the default messaging client R2 3 2 The native RCS client s stack shall provide access to RCS Terminal APIs T API to any authorised application wishing to use RCS
226. ndle it differently on the device e g the visual notification disappears already after selecting the notification and seeing the list of Group Chat conversations R6 15 4 The visual notification shall be permanently removed after the user has opened the message US6 16 As a user want to be able to mute individual Group Chat conversations which results in silencing any audible notification or vibration on incoming new Group Chat messages or notifications on joining leaving participants from that specific Group Chat conversation R6 16 1 The user shall be able to mute selected Group Chat conversations i e no audio or vibrate notification shall be performed on incoming new messages within the selected Group Chat conversation NOTE This selection does not have any effect on notifications in any other than the selected Group Chat conversation US6 17 As a user want to see the subject title and group picture as the identifier of a Group Chat conversation in the list of Chat and Group Chat conversations R6 17 1 Any Group Chat shall be represented with subject title and group picture and possibly unread message identifier in the list of Chat conversations US6 18 As a user want conversations which contain unread messages to be differentiated from conversations that contain messages have seen NOTE This requirement shall be valid for Messaging for Multi Device as well R6 18 1 Group Chat conversations shall elevate to the top
227. ne It is assumed that support of new technologies of the User Network Interface and their authentication methods are transparent to the API 15 Data Off Customers in many cases switch cellular data usage off locally on their device mainly driven by the experience of commercial conditions in situations such as data roaming To allow the Operator to offer IR 92 IR 94 and RCS services to their customers even in these use cases the data off switch shall have an Operator configurable impact on the device connectivity It shall be up to the individual Operator to ensure a good Operator service experience by the Page 164 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document end user in cases that allow IP service usage even if the data switch was set to OFF by the end user This entire section is to be considered a new section on top of Blackbird implementations 15 1 User Stories and Feature Requirements US15 1 As a user want to use Operator voice and video calling irrespective of my chosen connectivity conditions R15 1 1 NOTE R15 1 2 NOTE R15 1 3 R15 1 4 R15 1 5 R15 1 6 R15 1 7 Voice and video services shall be available whenever the device is registered to a cellular network or a Wi Fi connection is available The availability of voice and video services offer over Wi Fi is at the discretion of the Operator The Operator shall be a
228. ne occurance shall be present if the ID parameter is present PORT NUMBER This parameter provides the port number open by the Optional proxy Parameter SERVICES This parameter provides the services supported by the Optional proxy Parameter Table 31 Proxy object parameters 4 3 2 7 1 Parameter Definition and Mapping The following parameters of the OMA Connectivity Management Object are applicable in the RCS client configuration The parameters are mapped from OMA DDS DM_ConnMO and OMA DDS DM_ConnMO_3GPPPS as follows Joyn Configuration parameter in HTTP XML HTTP XML element Configuration OMA DDS DM_ConnMO Characteristic type Parameter type parm name lt X gt NAP characteristic ID lt X gt ID id parm NAME lt X gt Name name parm ADDRESS TYPE lt X gt AddrT ype addrT ype parm V1 0 Page 68 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential ADDRESS lt X gt Addr addr parm lt X gt AuthInfo authInfo characteristic AUTH TYPE lt X gt AuthInfo AuthT ype authType parm AUTH NAME lt X gt AuthInfo AuthName authName parm AUTH SECRET lt X gt AuthInfo AuthSecret authSecret parm lt X gt BearerT ype bearerType parm lt X gt BearerParams bearerParams characteristic lt X gt BearerParams 3GPPPS 3GPPPS characteristic PDP TYPE lt X gt BearerParams 3GPPPS PDPType parm PDPType lt X gt Ext
229. network e g if the user had not accepted terms and conditions 3 The device has been automatically disabled after the user denied acceptance of terms and conditions via the provisioning mechanism Major changes of the Crane PDD compared to the Blackbird PDD are e Section 17 of Blackbird PDD joyn states flow diagram is now part of this section e Request of additional information for security purposes has been added e Welcome messages and End User Confirmation to be accessible at any time after the activation e Clarified behaviour of the RCS instance switch Master Switch for the native client 2 2 User Stories and Feature Requirements 2 2 1 Configuration of the user s primary device by requesting user identity US2 1 As an Operator want my RCS customers to verify their identity before they use the RCS service V1 0 Page 12 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R2 1 1 When automatic identification of the user is not possible the user shall be prompted to provide manually type in the MSISDN To do so a User Message e g pop up shall be displayed NOTE Automatic authentication method should always prevail when available therefore even if manual identification method has been triggered but not completed because on non cellular coverage Wi Fi when moving to cellular data coverage the set up process should be re triggered R2 1 1 1 Before
230. ng functions offered by the device e g Copy amp Paste to create chat messages Notifications for new incoming messages shall be intelligently aggregated Network initiated message recall Rules for message timestamps when displayed in the conversation Use of device LED to signal unread messages Order of conversations in the conversation overview on new incoming messages Representation of chat participants when contact is known in contact list or Alias name is available Introduction of a Common Message Store Introduction of a voice and video call service entry point from chat UI and requirements on how the device shall behave when the user uses it User Stories and Feature Requirements US5 1 As a user want to send Chat messages to my contacts NOTE This document describes the Chat service functionality for contacts on net or on an Interconnected RCS service Other contacts may have less functionality available Please refer to Operator Messaging page 38 R5 1 1 Any RCS user shall be able to send a Chat message to contacts in the contact list R5 1 2 The user shall have the option to send a message at any time by entering an existing chat and continue NOTE The 1 to 1 chat has no visible end Despite the way it is technically realised to the user it will always appear as a thread of messages to which they can reply at any time The user may switch to other screens any time during or after a chat without affecting the chat
231. ng on the different cellular data bearer conditions R11 3 1 It shall be able to configure the availability of the IP Video Call service based on the different cellular data bearers US11 4 As a user i e user A or B want to make and receive IP Video Calls with my mobile device in areas without sufficient cellular reception R11 4 1 IP Video Calls shall be possible ontrusted and untrusted Wi Fi bearer NOTE Trusted Wi Fi refers to a Wi Fi connection offered by the service provider or via a third party trusted by the service provider Untrusted Wi Fi refers to any other Wi Fi connection US11 5 As a service provider want the Wi Fi Video Calling service to be used by the mobile device in case IP Video Calls are not available over cellular data bearers R11 5 1 The device should only use a Wi Fi connection for vdeo calls if the cellular data connection cannot be used for IP Video Calls US11 6 As a user i e user A want to know in advance whether I can have with a high likelihood a video call with the user B or not R11 6 1 The availability of the IP Video Call service shall be re validated once a user accesses the screen view containing the IP Video Call service entry point V1 0 Page 133 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R11 6 2 The IP Video Call entry point shall clearly indicate whether there is a high likelihood that the IP Video C
232. nge as specified in sections 2 6 2 6 1 1 2 7 2 7 1 1 of RCC 07 R3 7 1 Requirements R3 1 1 and R3 1 2 shall be implemented using SIP OPTIONS The rest of the requirements under R3 1 3 and R3 1 4 shall be implemented locally on the device The available services for requirement R3 1 3 are voice calling Operator messaging with RCS messaging being available if configured through corresponding configuration parameters R3 7 2 User Story US3 2 requirements are implemented locally on the device In order to realise R3 2 3 requires the service provider to deploy an OPTIONS AS as specified in 2 6 1 1 5 of RCC 07 R3 7 3 Requirement R3 3 1 shall follow SIP OPTIONS Requirement R3 3 2 requirement shall be implemented locally on the device R3 7 4 The requirements under R3 3 3 shall be implemented locally on the device R3 7 5 Requirements under R3 3 4 are implemented locally on the device and is supported when any RCS service tag is exposed discovered R3 7 6 Requirements under R3 3 5 shall follow section 2 6 2 of RCC 07 R3 7 7 Requirement R3 3 6 1 shall use POLLING PERIOD in A 10 RCC 07 Requirement R3 3 6 2 shall use CAPABILITY INFO EXPIRY in A 10 RCC 07 Requirements R3 3 6 3 and R3 3 6 4 requirements are implemented locally on the device R3 7 8 Requirements under R3 3 6 5 requirements shall follow 2 6 2 1 2 6 3 1 3 3 6 3 and 3 3 4 1 3 of RCC 07 R3 7 9 Requirement R3 3 6 5 5 shall be implemented locally on the device R3 7
233. nications Services and Client Specification 28 February 2015 http www gsma com 11 RCC 09 GSMA PRD RCC 09 RCS 5 3 Endorsement of OMA CPM 2 0 Message Storage Version 5 0 28 February 2015 http www gsma com 12 RCC 10 GSMA PRD RCC 10 Rich Communication Suite 5 3 Endorsement of OMA CPM 2 0 Interworking Version 4 0 http www gsma com 13 RCC 11 GSMA PRD RCC 11 Rich Communication Suite 5 3 Endorsement of OMA CPM 2 0 Conversation Functions Version 4 0 28 February 2015 http www gsma com 14 RCC 14 GSMA PRD RCC 14 Service Provider Device Configuration Version 1 0 16 February 2015 http www gsma com 15 RCC 15 GSMA PRD RCC 15 IMS Device Configuration and Supporting Services Version 1 0 16 February 2015 http www gsma com 16 RCC 53 GSMA PRD RCGC 53 joyn Device API Specification V1 0 Page 7 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Ref Doc Number Title Version 2 0 16 October 2014 http www gsma com GSMA PRD RCC 55 TAPI Security RCS Extensibility Terminal API Security 17 RCC 55 Version 1 0 15 October 2014 http www gsma com Blackbird Product Definition Document Version 4 0 06 October 2014 www gsma com GSMA PRD RCC 61 RCS Common Core 1 1 Service Description Document 19 RCC 61 Version 2 0 04 March 2015 ht
234. nly in case video cannot be maintained for any reason anymore so that the call does not drop entirely R11 13 1 lf during an ongoing IP Video Call one user loses the ability to transmit video completely i e loss of data the call should continue as voice call without video R11 13 2 f it is not possible to continue the call as a best effort quality video call or as b voice call a call may eventually drop US11 14 As users in an IP video call we want to stop and restart transmitting the own camera view at any point during the call without interrupting the call i e audio is maintained during the call R11 14 1 Each user in an IP video call shall be able to stop and restart transmitting their own live video at any point during the call V1 0 Page 135 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R11 14 2 lf a user stops sharing the own camera view an in call screen shall be displayed clearly indicating how the user can share their camera again R11 14 3 Stopping the transfer of the camera view by one or even by both users shall not interrupt the transmission of audio so that the call continues as voice call US11 15 As users in an IP video call we want to mute and unmute the own voice i e mute microphone at any point during the call without interrupting the call i e video is maintained during the call R11 15 1 Each user in an IP Video Call shall be
235. nsion node for Service Provider specific parameters Clients that are not aware of any extensions in this sub tree e g because they are not Service Provider specific Should Not instantiate this tree Status Occurrence Format Min Access Types Optional ZeroOrOne Node Get Table 20 joyn IM Extension MO sub tree addition Service Provider Extension Node e Values N A e Type property of the node is urn gsma mo rcs im 5 3 Ext joyn Ext e Associated HTTP XML characteristic type Ext V1 0 Page 61 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 3 2 5 Services sub tree extensions The MMS and connectivity management control parameters are provided in a dedicated joyn sub tree provided as a Service Provider extension to the Services tree defined in RCC 07 section A 2 1 i e the lt x gt node is the Ext node of the Services tree lt X gt m moMmsAuth L connMOControl Figure 13 joyn MO Services sub tree The associated HTTP configuration XML structure and its integration into the Services MO is presented in the table below lt characteristic type SERVICES gt lt parm name presencePrfl value X gt lt parm name ChatAuth value X gt lt parm name GroupChatAuth value X gt lt parm name ftAuth value X gt lt parm name standaloneMsgAuth value X gt lt parm name geolocPullAuth valu
236. nt R2 2 2 an HTTP 511 Response shall be returned as indicated in section 2 2 4 of RCC 14 which shall as indicated in RCC 14 result in the use of the procedures in section 2 3 of RCC 14 In that case if the IMSI is available a device shall not ask the user for the MSISDN and shall instead attempt the configuration providing only the IMSI in the HTTP request R2 11 2 Configuration over networks where automatic authentication is not possible e g non cellular networks shall be realised using the HTTP mechanism as described in section 2 3 of RCC 14 and its subsections providing the procedure required in requirements R2 1 1 R2 1 2 R2 1 2 1 R2 1 2 2 R2 1 3 and R2 9 1 with the error handling described in section 2 3 3 4 covering the behaviour required in R2 1 4 and R2 1 5 Requirement R2 1 1 1 shall be implemented locally on the device The device shall assume that RCS is available on the user s network if DNS resolution of the HTTP configuration URL is possible using the MCC and MNC obtained from the SIM card As described in section 2 3 2 if the IMSI is available a device shall not ask the user for the MSISDN and shall instead attempt the configuration providing only the IMSI The Operator limitation required in R2 9 2 is covered by the NOTE in section 2 3 2 of RCC 14 R2 11 3 Requirement R2 1 6 shall be implemented locally on the device R2 11 4 Thercs_profile parameter shall be included in the HTTP GET requests and set to joy
237. nt the best File Transfer Service to be proposed to me to convey my files R4 16 1 The File Transfer Service to be proposed for sending files shall be determined by the registration status to RCS platform of the sender A Party and receiver B Party When to refresh capabilities is described in section R3 3 6 5 The proposed File Transfer Service shall be adjusted according to the rules defined in R4 13 1 as the behaviour expected for File Transfer 1 is the same than the behaviour described in Integrated Messaging 1 section R4 16 2 If the A Party is not registered to RCS offline MMS shall be considered the default File Transfer Service proposed by the device logic NOTE In this case RCS File Transfer shall not be sent 2 Cellular data is switched on 3 Cellular data is switched off V1 0 Page 52 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R4 16 2 1 lf MMS messages cannot be sent immediately MMS shall be composed and queued locally on the device until data connection is restored R4 16 3 f the A Party is registered to RCS online and in cellular coverage the current capabilities of B Party determine the proposed messaging service The proposed File Transfer Service shall be adjusted according to the rules defined in R4 13 1 R4 16 4 If A Party is registered to RCS online but outside of cellular coverage the current capabilities of the B Party
238. nt types for Contact Card Audio Messaging and Geolocation Push or a generic icon Selection of the preview icon on the receiving device shall trigger the download of the full file to the user s device The user shall have the option to delete the thumbnail preview without downloading the content R7 14 2 In case Auto accept for File Transfer is set to ON R7 14 2 1 The user shall not have to accept the download for each received File Transfer Page 104 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R7 14 2 2 The file shall be automatically downloaded and shall be accessed in the Chat conversation R7 14 3 The Operator shall have the option to set the default value for File Transfer Auto Accept via the device provisioning process R7 14 4 The user shall have the option to select or deselect File Transfer Auto Accept US7 15 As a user want to have a visible notification about the status of received files R7 15 1 File Transfer shall support status notifications per individual file receiver device R7 15 1 1 In case of auto accept off Thumbnail preview received indication that file is waiting for download trigger on receiving network R7 15 1 2 File Transfer in progress on receiving device progress bar that indicates the transfer of the file from network store to receiving device after download was triggered R7 15 1 3 Cancell
239. ntent type in the a accept wrapped types attribute in the SDP that it provided during the Group Chat session set up the conference focus shall compose a plain text message to those participants explaining that a file was sent to the participants in the chat that cannot be retrieved automatically by the client That message shall also provide the link to the file to allow retrieving the file manually through the browser When receiving the MSRP 200 OK response on the MSRP SEND request used to relay this message the Messaging Server shall send a positive Delivery Notification to the sender in case such a notification was requested Networks supporting earlier versions of joyn will not support Group Chat with non RCS users Thus the device configuration document will not contain parameters to control Group Chat to non RCS users The client shall apply the default value and not offer Group Chat to non RCS contacts to the user Networks supporting Group Chat to non RCS contacts are advised not to provide the corresponding configuration parameters to Blackbird clients If the conference focus of a Group Chat with non RCS users is moving from a supporting service provider to a non supporting service provider the sending of messages to non RCS users will fail 6 3 4 Configuration Parameters For joyn Crane networks the following Group Chat configuration parameter values apply V1 0 Page 98 of 182 GSM Association Non confidential Official Document
240. nts on the device where RCS communications can occur specifically R3 3 3 1 Service entry points for voice call shall always be visible and selectable at any given point in time R3 3 3 2 Service entry points for messaging shall always be visible and selectable at any given point in time This requirement shall be applicable for Group Chat as well R3 3 3 3 Service entry points for File Transfer shall always be visible and selectable at any given point in time This requirement shall be applicable for all services that use File Transfer as an enabler Audio Messaging vCard sharing and Geolocation Push R3 3 3 4 The IP Video Call service entry point shall be visible and selectable by the user if there is a high likelihood that the IP Video Call attempt will be successful at that time If an IP Video Call is unlikely to be successful the IP Video Call service entry point shall be greyed out and not selectable This variant applies for any phone number including RCS and non RCS contacts R3 3 3 5 The n Call Service service entry point s shall be visible and selectable by the user if there is a high likelinood the respective In Call Service attempt will be successful at that time If this attempt is unlikely to be successful the service entry point for In Call Services shall be greyed out and not selectable V1 0 Page 28 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document NOT
241. o additional user identification is applied The RTP transactions rely on the user identity that has been authenticated in the related SIP registration of session The encryption of RTP streams is determined by client configuration as defined in section 2 8 of RCC 07 and 2 2 2 2 of RCC 15 R14 4 6 For the requirements in user story US14 2 to minimise the user interaction for security solutions a case by case analyses of user interaction flows for device configuration and personalization is done below User interactions can be characterised with regard to their user experience as in band or out of band In band refers to user interactions that can be smoothly integrated in the user interface based on well defined RCS signalling flows Out of band refers to user interaction flows that come not with RCS signalling flows but with another media channel most likely a user readable short message R14 4 6 1 R14 4 6 2 HTTP s based client configuration mechanism over 3GPP access as defined in section 2 2 of RCC 14 is transparent for the user if the service provider supports with the network to supports network based user identification If the Operator does not support network based user authentication then it may invoke the procedures for the client configuration over non 3GPP access The corresponding user interactions apply as defined below HTTP s based client configuration mechanism over non 3GPP access as defin
242. o the capability exchange V1 0 Page 33 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R3 7 26 For the requirements under R3 4 6 The different status that shall be present are Updating When the client has sent a SIP OPTIONS request and no response was received yet Last active at lt time and date gt When a valid response with the lastseenactive tag included was received and the value for lt nn gt was smaller than 43200 The information shall be presented as described in R3 4 5 Active now When the value of the response received is 0 Ready to chat When a valid response that does not include the lastseenactive tag or a response including the lastseenactive tag with the value for lt nn gt being 43200 or greater is received and the response indicates that the user is online i e not including the automata tag SMS When the contact is a known RCS user and an inconclusive response or a response indicating that the user is offline i e including the automata tag is received SMS only when the Contact is marked as a non RCS user and no new capability exchange is being done R3 7 27 Requirement R3 5 1 shall be implemented locally on the device as part of the Rich Communications settings R3 7 28 For requirement R3 5 2 as mentioned in R3 7 21 a client where the feature is disabled shall not include the additional tags described in R3 7 21 in the
243. ociation Official Document RCC 62 joyn Crane Product Definition Document Non confidential lt characteristic gt lt characteristic type Ports gt lt characteristic type Port1 gt lt parm name PortNbr value X gt lt characteristic type Services gt lt characteristic type Serv gt lt parm name ServiceName1 value X gt lt parm name ServiceName2 value X gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic type Ports gt lt characteristic type Port2 gt lt parm name PortNbr value X gt lt characteristic type Services gt lt characteristic type Serv gt lt parm name ServiceName1 value X gt lt parm name ServiceName2 value X gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic gt lt characteristic type Ext gt lt characteristic gt lt characteristic type NAP gt lt parm name id value X gt lt parm name Name value X gt lt parm name AddrType value X gt lt parm name Addr value X gt lt parm name BearerType value X gt lt characteristic type AuthInfo gt lt parm name AuthType value X gt lt parm name AuthName value X gt lt parm name AuthSecret value X gt lt characteristic type gt lt characteristic tyoe BearerParams gt lt characteristic type
244. of RCC 07 into account For the requirements where a client needs to determine the messaging technology based on the network connection status and the device is in a situation where it attaches to the network anew e g due to power on or resume from airplane mode it is recommended that the client awaits the completion of all network attach procedures first The determination of the integrated seamless messaging capability of other RCS users is provided by the capability discovery of the Combined Messaging UX as defined in section 4 3 3 of this document If the DELIVERY TIMEOUT timer expires for a chat message or a File Transfer the client shall either initiate a capability discovery to determine whether messaging technology is to be switched or inform the user as defined in the Operator Messaging requirements If a joyn client is configured for the Capability Agnostic experience by setting the configuration parameter CAP AGNOSTIC MSG to 1 see section 4 3 2 1 it shall use for one to one communication only the RCS Chat and File Transfer Service and Geolocation Push unless the device is not registered in IMS 4 4 1 Backward Compatibility 4 4 1 1 Legacy Network Crane clients operated in legacy networks will not receive in the device configuration document parameters controlling the Operator Messaging UX as defined in section 4 3 2 of this document If the parameter MESSAGING UX is not provided by the network the client wi
245. of the conversation list on reception of a new message R6 18 2 Group Chat conversations with unread messages shall be marked accordingly e g by display of the subject line in bold font and or an unread message counter US6 19 As a user want to receive Group Chat messages from any of the contacts participating in a Group Chat conversation R6 19 1 Any RCS user shall be able to receive Chat messages that are sent to Group Chat conversations NOTE Group Chat participants who are blacklisted on the user s device are treated separately R6 19 2 Group Chat messages shall be received straight in the inbox no hand shake acceptance shall be required V1 0 Page 90 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 19 3 Any participant of a Group Chat shall only be able to see messages that have been exchanged between the time they joined the Group Chat and when they choose to leave the Group Chat NOTE Group Chat participants who are blacklisted on the user s device are treated separately R6 19 4 It shall not be possible for any participant of a Group Chat conversation to see any messages that have been exchanged before the participant has joined the Group Chat US6 20 As a user want to exchange multi media content e g but not limited to take an instant picture from camera and send from within the chat in my Group Chat conversations NOTE Details on multi
246. om my in call screen with the other participant of the call B Party whenever it is possible R12 15 1 File Transfer shall be possible during an on going voice e g CS VoLTE Wi Fi Calling call while the call shall continue seamlessly on the same bearer NOTE 1 This includes the case where other In call Services are also in progress NOTE 2 The transmission of live video needs to be stopped by the user to initiate accept an incoming file share R12 15 2 During a voice call the A Party shall be able to send a file to the B Party directly from the screen V1 0 Page 145 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document NOTE R12 15 3 R12 15 4 R12 15 5 R12 15 6 R12 15 7 R12 15 8 R12 15 9 Non confidential This includes the case where other in call services are also in progress The support of file types and file sizes shall follow the behaviour described in R7 1 1 Images and videos shall be able to be resized as described in R7 4 1 and R7 5 1 respectively An on going File Transfer shall be completed even if the call was terminated After completion a notification shall be displayed that the file is now accessible via the call logs Any file shared during a call shall be accessible from within the in call screen for the duration of the on going call The file or a preview of the file shall be displayed on the in call screen if the sending device supports th
247. ommunication event such as chat files etc B Party The party that receives or is intended to receive a communication event e g Chat Message or File Transfer from A Party Capability Availability A contact has a device registered for an RCS service that can initiate or respond to a requested RCS service CFB Call Forward Busy Chat Message A single text message that was conveyed from one user to another using the RCS Chat service CLIP Calling Line Identification Presentation Common Message Store CMS A network storage that enables Multi Device and Backup and Restore use cases Contact A contact is a communication partner either selected from the device contact list or typed into the dialler as a phone number Contact Card The details of a single contact which are displayed whenever a contact is selected from the contact list Conversation History A list of all the content exchanged between parties of a conversation CS Circuit Switch CW Call Waiting Default Messaoin In the case of multiple messaging clients on a device the client Client ging chosen by the user to act as the default messaging client for messaging notification and message composing purposes Delivery Notification Indication that a message was successfully received by the B Party device DELIVERY TIMEOUT A duration parameter set by the operator which triggers the RCS appl
248. on may be executed using the copy and paste text editor function of the device US6 31 As a user want to switch to a voice or video call with one of the Group Chat participants by selecting one person from the participants list and initiating the call NOTE During the voice or video call the user may make use of the Group Chat application R6 31 1 The user shall have the option to easily access and make a voice call to one of the Group Chat participants After the call has ended the user interface should return to the Group Chat conversation V1 0 Page 93 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 31 2 The user shall have the option to easily access and make a video call to one of the Group Chat participants After the call has ended the user interface should return to the Group Chat conversation US6 32 As a user want to be able to answer any incoming voice or video call during a Group Chat conversation and resume the Group Chat when the call is finished NOTE During the voice or video call the user may make use of the Group Chat application R6 32 1 The user shall be able to receive a voice call when actively engaged ina Group Chat conversation and when the voice call ends the user interface should return to the Group Chat conversation R6 32 2 The user shall be able to receive a video call when actively engaged in a Group Chat conversation and wh
249. onditions that rule automatic activation of RCS In cases in which the service shall be activated but a downloadable RCS client was active before the trigger the downloadable RCS client shall remain active There are two exceptions 1 the factory reset trigger and 2 the reactivation via Master Switch trigger Page 17 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Factory State Connectivity established RCS disabled RCS set up process RCS not visible in the device RCS not visible in the device RCS service activation triggered by the network a No lt IsitanRCS Bec User switched Master Switch on RCS active RCS visible and active User switched i Master Switch on User switched Master Switch off RCS deactivated RCS in launcher mode RCS not active nor visible in the device with the exception of the Master Switch Master Switch set to off RCS entry points disabled greyed out user content available Figure 2 Status logic flow Figure 2 is an illustrative overview of the key device states and not an exhaustive depiction of all possible states For details see R2 3 4 to R2 3 11 2 2 3 User consent An Operator may require that the user confirms their terms and conditions before the RCS service is made available to that user If the Operator chooses to enforce this step then the Operator will choose whet
250. one supports two cameras the front camera shall be active by default for transmission of the live video US12 8 As a user sharing live video I i e user A B want to stop sharing video at any point during the call without interrupting the underlying voice call R12 8 1 A user shall be able to terminate either its own and or a received live video at any point during the call i e three options 1 to stop own 2 to stop received and 3 to stop the complete live video without degradation of the reliablilty of the underlying voice call NOTE This is an explicit stop of the transmission not a hiding of video while the actual stream continues V1 0 Page 143 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document US12 9 As users sharing live video we want to continue our call as voice call only if video support is lost during the call on either live video sharing leg R12 9 1 In case of loss of a live video share due to any reason the underlying voice call shall continue US12 10 As users sharing live video both one and two way we want the best possible quality of video available to us throughout the live video share for the bearer we use R12 10 1 A live video share over LTE shall benefit from a higher video quality than available on 3G R12 10 2 A live video share over WiFi shall benefit from a higher vi
251. onfidential Official Document RCC 62 joyn Crane Product Definition Document R5 25 12 The requirement R5 11 3 shall be implemented as defined in section 3 3 4 1 10 of RCC 07 R5 25 13 The requirements of user story US5 12 shall be implemented locally on the device R5 25 14 The requirements of user story US5 13 shall be implemented locally on the device R5 25 15 The user alias defined in user story US5 14 for addresses which do not match a contact shall be implemented as defined in section 2 5 3 3 of RCC 07 R5 25 16 For the realization of requirements of user story US5 15 the client shall enforce the max message size for sending messages as defined by the configuration parameter MAX SIZE 1 to 1 IM defined in section A 1 3 3 of RCC 07 It is required for service providers to set the value to 999 or more R5 25 17 For the requirements of user story US5 16 File Transfer will be used as defined in File Transfer incl Geolocation Push page 99 For the interactions with the 1 to 1 Chat message service the requirements of section 3 5 2 of RCC 07 apply R5 25 18 The requirements of user stories US5 17 and US5 18 shall be implemented locally on the device R5 25 19 The requirements of user stories US5 19 and US5 20 are implemented as defined in Backup amp Restore page 119 R5 25 20 The requirements of user stories US5 21 through to US5 23 shall be implemented locally on the device R5 25 21 The requirements of
252. online again R8 2 7 Incoming Audio Messages from contacts on the local device blacklist shall follow requirement R7 19 1 R8 2 8 If the receiving device does not have enough space to store the incoming Audio Message the regulations in requirement R7 17 2 shall apply R8 2 9 When a customer plays back an Audio Message it shall be played through the handset s internal earpiece telephone speaker or through any other currently active audio output R8 2 10 There shall be an option for the user to switch the Audio Message playback to the handset s loudspeaker during playback of the message US8 3 As a user want to find my Audio Messages as part of the Chat conversation with a specific contact or Group Chat R8 3 1 It shall be possible to delete Audio Messages from a conversation thread according to requirements defined for files in the File Transfer section R8 3 2 Audio Messages shall be stored on a central Operator storage in accordance with requirements defined in the File Transfer section R8 3 3 Audio Messages shall display an Audio Messaging specific icon in the Chat or Group Chat conversation The Audio Message icon shall provide a clear visual association with the Audio Message file type so that a user shall easily identify it as a sound file and shall understand that clicking on it will lead to download and or playback of an Audio Message R8 3 3 1 This icon shall be visually distinguishable from a music file icon R8
253. ork connection is available These messages shall be queued for delivery when the device is reconnected The user shall be notified that these messages are queued for delivery R4 13 2 When the device is connected to cellular coverage without data coverage not registered to the RCS platform the default delivery mechanism for messaging and File Transfer proposed from the Integrated Messaging Application shall be xMS functional restrictions for MMS apply NOTE In case cellular is available but no data connection all other RCS services except Chat will not be available R4 13 2 1 lf the user selects other RCS services non text messaging when in this mode these messages will be queued for delivery when the device is reconnected The user shall be notified that these messages are queued for delivery R4 13 3 When the device is connected to cellular coverage with data but not registered to the RCS platform the default service from the Integrated Messaging Application shall be xMS NOTE Restrictions in file size and type for MMS apply R4 13 4 When the device is registered to the RCS service the default messaging service proposed by the Integrated Messaging Application shall be RCS NOTE This shall also be valid for RCS messages service to non RCS enabled contacts R4 13 5 When the device is registered to the RCS service and the sent RCS message times out due to a loss of IP connectivity the RCS client application may attempt to
254. ork shall have the ability to recall RCS messages from the terminating store NOTE This requirement does not affect any messages which have already been delivered to the terminating device R5 11 4 Incoming and outgoing messages shall be displayed interlaced R5 11 5 Sent messages shall be inserted into the conversation thread as they have been created US5 12 As a user want to see the timestamp associated with each of my sent and received messages R5 12 1 The date and time associated with each chat message shall be displayed adjusted to the current device date and time R5 12 1 1 This timestamp shall be generated for sent messages by the device in a consistent way as timestamps are generated for other device functions e g SMS R5 12 1 2 Timestamps for received messages shall be based on the UTC timestamp that comes with each message aligned with the selected device time zone US5 13 As auser want conversations which contain unread messages to be differentiated from conversations that contain messages have seen NOTE1 This requirement shall be valid for Messaging for Multi Device as well NOTE2 Unseen files or file download notifications cover events that use File Transfer as an enabler e g but not limited to Geolocation Push Audio Messaging or vCard share R5 13 1 Conversations with unread messages or unseen files or file download notifications shall be marked accordingly e g by display of subject line in bold
255. otential national roaming if required by local regulators US10 9 As a service provider may want to allow supplementary services both for voice calls on cellular and over a Wi Fi connection such as Calling Line Identification Presentation CLIP Call Waiting CW Call Hold Call Forward Busy CFB Call Forward Unreachable Call Forward No Reply and Conference Call R10 9 1 Supplementary Services such as Calling Line Identification Presentation CLIP Call Waiting CW Call Hold Call Forward Busy CFB Call Forward Unreachable Call Forward No Reply and Conference Call may be offered by a service provider during any voice call independent of the actual voice service US10 10 As a user want to use Dual Tone Multi Frequency DTMF tones during calls both on cellular and over a Wi Fi connection R10 10 1 DTMF should be supported during a call over both on cellular and over the Wi Fi bearer in both the sender s and receiver s experience US10 11 As a user want to know which bearer Cellular or Wi Fi is used for the voice call due to the potential less stability and limited mobility a call over Wi Fi can provide V1 0 Page 122 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R10 11 1 The device shall inform the user in a non intrusive way e g similar to the network indicator in the notification bar or in the in call screen that the Wi Fi bearer is used or going
256. otification that R4 14 4 1 Some messages have not yet been delivered R4 14 4 1 1 These messages will be delivered when the receiver is back online again R4 14 4 1 2 The user is able to resend these messages by xMS R4 14 4 2 Opening the notification shall forward the user to the associated message thread V1 0 Page 50 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 2 3 5 Unsent Chat Messages pending R4 14 4 3 When the A Party goes offline during an ongoing chat conversation pending chat messages i e those the user has attempted to send but have not yet become sent shall be queued and marked as pending The user shall be able to retry manually the sending of one or all of these messages by xMS R4 14 4 4 When a DELIVERY TIMEOUT expires for these pending chat messages they shall be considered as failed The user shall be able to retry manually the sending of one or all of these messages by xMS or via chat if it becomes available again R4 14 4 5 The user shall be notified about pending chat messages e Inside the message thread through an indication in the thread message status indication e Inthe messaging inbox the visual indication should be used in both the message inbox view and the message thread view e Outside the message thread or inbox notification shall not be displayed to the user R4 14 4 6 The user shall be notified
257. oyn Page 35 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Node lt x gt joyn lastSeenActive Leaf node that describes whether the last seen active feature described in US3 4 and US3 5 is enabled If not instantiated the feature shall be disabled Status Occurrence Format Min Access Types Required ZeroOrOne Bool Get Replace Table 6 joyn Capability Discovery MO sub tree addition parameters lastSeenActive e Values 0 default value The additional tags defined in R3 7 21 are not included in the SIP OPTIONS requests and responses and the setting to enable disable the feature is not shown to the user 1 if enabled by the user according to US3 5 and the associated technical requirements the additional tag defined in R8 7 21 is included in the SIP OPTIONS request as well as in the SIP OPTIONS response provided that it was included in the request e Post reconfiguration actions As the client remains unregistered during configuration there are no additional actions apart from de registering using the old configuration and registering back using the new parameter e Associated HTTP XML characteristic type lastSeenActive Node lt x gt Ext An extension node for Service Provider specific parameters Clients that are not aware of any extensions in this subtree e g because they are not Service Provider specific should not instantiate this tree
258. oyn client is configured to provide the Capability Agnostic expierence as defined in section 4 2 2 by means of the following configuration parameter V1 0 Page 56 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Configuration Description Parameter parameter usage CAP AGNOSTIC This parameter controls the Capability Agnostic Optional MSG messaging expierence defined in section 4 2 2 The Parameter parameter can take the following values O the capability agnostic experience is not active for the user default value 1 the capability agnostic expierence is active for the user If the value of the configuration parameter is set to 0 the client shall apply capability aware user experience as defined by the configuration parameters IM CAP ALWAYS ON defined in Table 77 in section A 1 4 of RCC 07 and FT HTTP CAP ALWAYS ON defined in Table 21 of RCC 61 If the value of the configuration parameter is set to 1 shall sent mobile originated messages always via the Chat or File Transfer service if it is registered for RCS Thus the messaging capability as well as the values of IM CAP ALWAYS ON and FT HTTP CAP ALWAYS ON are not relvant for the client The ability of the client to receive messages via other messaging services is not influenced by this parameter Table 14 joyn Chat related Configuration Parameters 4 3 2 2 MMS Control related Configurable Parameters The
259. p is uniquely identified by an IARI as defined in sections 2 6 1 1 3 and 2 6 1 2 6 of RCC 07 An app shall not be granted access to trigger a capability exchange itself However the app may have access to the result of a prior capability exchange R13 17 12 Requirement for user stories US13 9 and US13 10 are ensured at the application and stack level These requirements are only applicable to applications that use features associated to requirement US13 6 or US13 7 When the user decides that a specific application shall not be discoverable by others contacts this means that the application shall no longer apply the procedure described in sections 2 6 1 1 3 and 2 6 1 2 2 6 of RCC 07 for that specific application This requirement needs to be enforced on the client and is up to its implementation R13 17 13 Requirements for user story US13 11 are ensured at the terminal level for the triggering from the address book and at the application level for the triggering within the application At the address book level this is ensured through the procedures defined in RCC 53 At the application level it s up to the application to display this information provided through the API as per RCC 53 R13 17 14 When an application is uninstalled the requirements for user story US13 12 are covered at the stack level by following the procedures defined in section 4 4 4 5 of RCC 53 R13 17 15 The requirements of user story US13 13 are only applica
260. posing or File Selection process the opportunity to change the Messaging or File Transfer Service and override the proposed setting NOTE This shall be a one click experience on UI level R4 11 5 A warning may be shown to the user when the composer changes the sending Messaging Service whilst the user is typing a message informing them that xMS or chat services are charged as per their tariff If the warning is shown the user shall have the possibility to dismiss such a notice permanently R4 11 6 A manual user selection of a Messaging or File Transfer Service during an active conversation shall be persistent until either manually changed again by the user or until the user navigates out of the conversation thread R4 11 7 The creation of a new conversation shall trigger the automatic selection of the proposed Messaging Service R4 11 8 Any time during the process of selecting and sending a message or a file the client logic shall propose a Messaging or File Transfer Service either xMS based or RCS based to be used for that message R4 11 9 f the available technology changes while the user is in the process of composing a message or selecting a file any impact of the technology change on the available message content must be made clear to the user and they shall be able to reject or delay the automatic technology change if required R4 11 10 After sending a message or file the device UI shall differentiate the Messaging or F
261. r US11 8 As a user receiving an incoming IP Video Call I i e user B want to have the incoming video call differentiated from an incoming voice call R11 8 1 The incoming call screen shall show to the user that the incoming call is a video call R11 8 2 Default ringtone for incoming IP Video Calls shall be as same as for voice calls but the user shall be allowed to differentiate the ringtone for an incoming IP Video Call from an incoming voice call US11 9 As a user answering an incoming IP video call i e user B want the incoming voice automatically on a connected headset If there is no headset connected then play the voice on my external loudspeaker R11 9 1_ When an IP video call is accepted the audio part should be played either via a connected headset if connected or via the external loudspeaker if no headset connected US11 10 As users in an IP Video Call we want to continue the transmission of the video as long as possible under changing connectivity situations delivering a high quality and lip sync experience V1 0 Page 134 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R11 10 1 In case during an on going IP video call one user moves out of LTE coverage the transmission of the video media part of the IP Video Call should be maintained if network conditions allow US11 11 As users in an IP Video Call we want the best possible quality of video avai
262. ransferring the file in order to limit transfer volume memory need and transfer time NOTE resize means changing the picture size to either a high medium and low size of the picture R7 4 1 Selecting a picture file format that can be rendered by the sending device shall offer the option to resize the picture to smaller file size in order to V1 0 Page 100 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document save memory network load and transfer time Resize means changing the picture resolution NOTE In most cases users are aware of the use of the picture on receiver side for instance whether it shall be displayed on small screens only or whether it may be printed on large scale This feature provides the user with an option to adopt to these cases US7 5 As a user want the option to resize videos before transferring the file in order to limit the transfer volume the size of storage needed and the time to transfer the file NOTE resize means changing the resolution to either a high medium and low format R7 5 1 The default resizing option proposed shall be 480p at 1200kbps R7 5 2 Selecting a video file which is of a resolution higher than the default resizing option shall offer the option to resize the video file Video Resolution to a smaller file size in order to save memory network load and transfer time For each resizing option the user shall s
263. ration is available If the parameter is not present Service Provider is not able to take control of the MMS client configuration as defined in section 4 3 2 1 2 i e the device must retrieve the MMS configuration object by other means The availability of mobile terminated MMS is not influenced by this configuration parameter Table 15 joyn MMS Configuration Parameters 4 3 2 3 Connectivity Management related Configuration Parameters The service provider shall be able to manage the 3GPP Connectivity Management Objects on the device This requires the following configuration parameters V1 0 Page 58 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Configuration Description Parameter parameter usage CONN MO This parameter controls whether the configuration server Optional CONTROL takes control of the 3GPP Connectivity Management Parameter Objects on the device The parameter can take the following values 0 The configuration server does not control 3GPP connectivity object on the device default value The configuration server shall not supply connectivity management object related data in the configuration xml 1 The configuration server does control the 3GPP connectivity object on the device The configuration server will supply connectivity management object related data in the configuration xml Table 16 joyn Connectivity Control Configura
264. received files shall be stored on the network NOTE This is Common Message Store feature R7 21 2 Details of the network storage shall be controlled by the individual Operator including but not limited to V1 0 Page 106 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R7 21 2 1 Total volume of storage capacity per user R7 21 2 2 Maximum storage time of conversations messages files etc US7 22 As a user want to restore my sent and received files from the network Operator storage NOTE Central File Storage e g in case of handset replacement R7 22 1 The user shall have the option to restore transferred files from the network storage e g in case of handset replacement US7 23 As auser want the ability to share my current position or a selected location with any of my contacts RCS contacts or legacy non RCS contacts NOTE 1 Pre requisite The Geolocation Push Service relies on a map function on the sending device that supports the RCS functionalities NOTE 2 _ Pre requisite There is no intention to build positioning or map functions within the RCS standard R7 23 1 Chat Group Chat and In Call sharing shall be service entry points to initiate a Geolocation Push R7 23 2 There may be other service entry points available on the device to initiate a Geolocation Push e g Contact Card call log R7 23 3 The Geolocation Push Service should offer a legacy
265. recipient NOTE This may involve the network conveying the message or file on a different Messaging Service or File Transfer service R4 5 3 Store and Forward shall be available and provided by every RCS service provider to host messages and file transfer requests for its RCS users on the terminating leg when these users are offline R4 5 4 For xMS messages sent from the device Store and Forward function shall be available and provided by the Operator network NOTE Details outside of this RCS specification R4 5 5 For MMS files sent from the device the user shall not be given the option of selecting files that are not compatible with the MMS technology R4 5 6 For files sent from the device using MMS the restrictions of the MMS service on file type and size will apply R4 5 7 For MMS files sent from the device the user shall be notified of file format changes based on the MMS service parameters R4 5 8 For 1 to 1 Chat messages the full RCS chat experience applies e g but not limited to emoticons and Emoji guaranteed correct display and Delivery and Display Notifications shall be available NOTE Details of the full RCS chat experience are described in 1 to 1 Chat page 76 R4 5 9 SMS messages shall support emoticons according to the RCS standard NOTE It is an accepted compromise that some emoticons may not be correctly converted to graphics by legacy receiving devices V1 0 Page 40 of 182 GSM Association Non
266. red on the device Page 11 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Feature Feature Feature Feature Feature Feature Feature Feature 1 2 3 4 5 x y z All available RCS features Subset of RCS features that are used by MNO Subset of RCS features that a device can support depending on hardware capabilities Subset of RCS features that a device can support depending on specific limiting situations e g weak connectivity low battery available memory Figure 1 RCS features and their availability depending on Operator choice device capability and specific limiting situations Native RCS implementation shall start the activation process automatically when one of the triggers listed below occurs unless certain conditions are fulfilled that prohibit activation depending of the trigger that occurred The triggers for the activation of RCS are First start Factory reset SIM swap Firmware update FOTA Re activation of RCS via the Master switch Reception of a provisioning request pushed by the network Provisioning response sent by the network that revokes a former service suspension N goo e O D The conditions that prohibit the activation process if certain of the triggers above occur are 1 RCS was deactivated by the user via the Master switch in order to suspend the service or to use another RCS app 2 The service has been disabled by the
267. rent messages in the same conversation For example SMS being selected for text messages and RCS File transfer for files This would be the case with a client configuration of IM CAP_ALWAYS_ON 0 and FT_HTTP_CAP_ALWAYS _ON 1 in a conversation where the A Party is online and the B Party is offline Some devices however allow users to enter both text and files while composing a single message R4 17 4 When a single message includes both text and file components the entire multimedia message must be conveyed using the same messaging service to preserve the consistency of the message R4 17 4 1 The MMS service must be used if xMS has been selected by the client logic for either the text and or the file components of the multimedia message R4 17 4 2 RCS chat and RCS File Transfer must be used only when RCS has been selected by the client logic for both the text and the file components of the multimedia message 4 3 Technical Information 4 3 1 Overview Operator Messaging is a client functionality to provide the user with a common messaging service behaviour using multiple services and technologies This section covers functional requirements for the client to select and apply the specified service behaviour for a number of messaging service Whilst the Operator Messaging Service User Stories and Feature V1 0 Page 55 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Req
268. roup Chat conversations e Introduction of a voice and video call service entry point from chat Ul and requirements on how the device shall behave when the user uses it e Introduction of a Common Message Store e Behaviour of the client for blacklisted contacts participating in a Group Chat e Display Notification on the senders side as an additional message status V1 0 Page 85 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 6 2 User Stories and Feature Requirements US6 1 As a user want to create an open Group Chat Conversation with a selection of my contacts R6 1 1 Any RCS user shall be able to create an open Group Chat conversation by selecting capable for this service contacts from the contact list and invite them to an open Group Chat R6 1 2 It shall be possible to create an open Group Chat conversation by adding a for this service capable participant to a 1 to 1 Chat conversation The existing 1 to 1 Chat conversation remains in the Chat conversation list and a new Group Chat is created R6 1 3 Any for this service capable RCS user shall be able to participate in an open Group Chat conversation when invited R6 1 4 Any for this service capable RCS user shall be able to participate in a closed Group Chat conversation when invited R6 1 5 The Operator shall be able to set a maximum number of participants in a Group Chat conversation NOTE It is beneficia
269. rred during the call R12 12 2 Live video content shared during a call is not stored or accessible after the call for either party 12 2 3 In call Services Image Share Image Share is a service that allows sending a picture either stored in a user s device or taken for the purpose while in a voice call with a contact The service differs from File Transfer only in terms of user experience and interface In fact sharing during a call given the real time context is an immediate task with minimal user interaction displaying the shared content within or on top of the calling screen The Image Share functionality is V1 0 Page 144 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document supported for Crane only for legacy reasons to support incoming Image Share requests Crane does not support Image Share to share a picture from A Party side i e there shall be no entry point for sending Image Share US12 13 As a user when receiving an image share request B Party want to decide whether to a Decline the incoming image share request and continue with a plain voice call b Accept the incoming image share request R12 13 1 The receiver shall be able to accept or reject an incoming image share no auto accept The sender shall be notified accordingly about the selection of the receiver R12 13 2 Upon acceptance the picture is transferred to the receiver R12 13 3 Once th
270. s R12 17 1 Requirements R12 1 1 shall be implemented locally on the device R12 17 2 For requirement R12 1 2 section 3 6 2 1 1 of RCC 07 shall be taken into consideration The client shall initiate in call services while being in a one to one call For requirement R12 1 3 section 12 3 1 of this document shall be taken into consideration R12 17 3 Requirements R12 1 4 R12 1 5 and R12 1 6 shall be implemented locally on the device 12 3 2 1 Live Video R12 17 4 Requirement R12 2 1 shall be implemented locally on the device based on clarifications provided in section 12 3 1 of this document R12 17 5 Requirement R12 2 2 shall be implemented locally on the device V1 0 Page 147 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R12 17 6 For requirement R12 2 3 in case IR 94 IR 51 conversational video is added section 2 4 of PRD IR 94 shall apply R12 17 7 Requirement R12 2 4 is in line with the service prioritisation described in section 12 3 1 of this document under the bullet of Live video R12 17 8 For requirement R12 2 5 IR 94 IR 51 conversational video service is available only under E UTRAN EPC integrated Wi Fi coverage For the case of RCS Video Share the PROVIDE VS parameter defined in Annex 1 6 of RCC 07 shall be set accordingly R12 17 9 Requirement R12 2 6 is related to RCS Video Share service The RCS client shall not initiate an RCS Video Share s
271. s missed The notification shall clearly show that the missed call is an IP Video Call R11 20 5 The visual indication of an IP Video Call in the call logs shall be the same for all IP Video Calls independently of the video call service that was used 11 3 Technical Information 11 3 1 Overview The IP Video Call service shall be realised based on three main technical enablers Video over LTE IR 94 conversational video technical enabler as defined in PRD IR 94 Video over EPC integrated Wi Fi IR 51 conversational video technical enabler as defined in PRD IR 51 and RCS IP Video Call service as described in sections 2 2 1 2 7 1 2 2 and 3 9 of RCC 07 The three technical enablers shall co exist based on procedures defined in NG 102 RCS IP Video Call service is used only when the establishment of end to end IR 94 IR 51 conversational video service is not possible Note the three implementations are fully compatible Capability discovery If the result of the exchange is that IR 94 IR 51 conversational video is supported in one end and only RCS IP Video Call is supported in the other the IP video call is possible to establish Service initiation and acceptance A device that supports IR 94 IR 51 conversational video service shall accept an incoming SIP INVITE for RCS IP Video Call as a SIP INVITE for IR 94 IR 51 conversational videoand vice versa as the services are compatible 11 3 2 Technical Implementation of User
272. s of user story US7 1 the following definitions apply e The File Transfer service shall be offered to the user if the device configuration authorises the service via the PROVIDE FT parameter defined in section A 1 5 of RCC 07 e The ability of the user to send files to a contact depends on the result of the capability discovery as defined in section 2 7 of RCC 07 R7 27 2 The requirements of user story US7 2 shall be implemented locally on the device R7 27 3 The requirements of user story US7 3 shall be implemented as follows The implementation depends on the file transport technology used e Pending For File Transfer over MSRP when the user presses ENTER to send the message until the first SIP success response is received from the network For File Transfer over HTTP when the user presses ENTER to send the message until the first HTTP POST success response is received from the network The File Transfer may be in this state for some time when the user is NOT registered with the IMS core e g offline or airplane mode e Progress For File Transfer over MSRP from the reception of the first SIP Response is received from the network until the final MSRP 200 OK is received V1 0 Page 108 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document NOTE For File Transfer over HTTP from the reception of the first success HTTP response from the network until a provisional response
273. s the message using another service before reregistering to RCS then the B Party shall not be notified of the message This prevents message duplication NOTE2 Details of alternative delivery methods from Operator Messaging page 38 may apply R5 8 2 The Operator shall be able to set the storage duration for store amp forward cases deferred messaging based on its own individual Operator parameters NOTE The parameters may be aligned at a local level as the terminating network storage time has an impact on the sending network user s experience US5 9 As a user want to be notified at any time my device receives a new Chat Message R5 9 1 On receiving a message the user shall be notified with graphical and sound elements similar as the device notifies of incoming SMS messages if not stated differently in this requirements document US5 10 As a user want notifications of rapidly sequenced incoming Chat Messages intelligibly aggregated and counted R5 10 1 For audio notifications device audio related settings shall prevail R5 10 2 Rapid sequence of incoming Chat messages in one conversation shall be consolidated into one audible notification per conversation Consolidation of visual notifications is not affected R5 10 3 On selection of the visual notification for one or more new message s in a single Chat or Group Chat conversation the user shall be forwarded to the respective Chat message and the visual notification s
274. s used as defined in section 3 5 4 8 of RCC 07 R7 27 18 The file size limits defined in the user story US7 18 are configured via the FT MAX SIZE parameter defined in section A 1 5 of RCC 07 R7 27 19 The user story US7 19 will be implemented as defined in section 3 5 4 1 of RCC 07 R7 27 20 The administration of File Transfers defined in user story US7 20 US7 21 and US7 22 in conjunction with the Common Message store is defined in section 3 5 4 8 6 of RCC 07 for File Transfer over HTTP and RCC 09 for File Transfer over MSRP R7 27 21 The requirements of the user stories from US7 23 to US7 26 are implemented via the Geolocation PUSH feature defined in section 3 10 of RCC 07 7 3 3 Configuration Parameters For joyn Crane networks the following File Transfer configuration parameter values apply Configuration Parameter Crane Value PROVIDE FT 1 FT MAX SIZE Service Provider Configurable FT WARN SIZE Service Provider Configurable FT THUMB o FT STANDFWD ENABLED o FT CAP ALWAYS ON o FT AUT ACCEPT Service Provider Configurable FT HTTP CS URI Service Provider Configurable FT HTTP CS USER Service Provider Configurable FT HTTP CS PWD Service Provider Configurable FT DEFAULT MECH HTTP Table 40 File Transfer configuration parameter values 8 Audio Messaging 8 1 Description The Audio Messaging feature allows RCS users to send Audio Messages to one or more RCS users at a t
275. sed within the context of a voice call e Removal of streaming of recorded video files via Video Share e Change of Image Share to an receiver s experience only 12 2 User Stories and Feature Requirements 12 2 1 In call Services General US12 1 As a user during a voice call want to use enhanced functionality that allows me to have a more meaningful and engaging i e richer conversation with the person am in the call with V1 0 Page 140 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R12 1 1 R12 1 2 R12 1 3 R12 1 4 R12 1 5 R12 1 6 All In Call Services shall be made accessible from the In call screen which is by definition only shown during an on going call All services shall only be delivered in a one to one call The user shall be able to recognise whether the individual In call Services are available to use with the conversation partner Once a call is connected and a capability refresh has detected the end to end availability of In call Services a non intrusive in volume and character of the sound audio notification should be played to the user to indicate the availability of In call Services The audio notification shall be different in character of the sound compared to any audio notification indicating incoming requests for In call Services events In addition an informative dialogue should be presented to the user making aware o
276. ser input to accept it as required in user story US6 6 However the service provider is able to define the technical procedure of the client to accept an invitation to a Group Chat by use of the configuration parameters IM SESSION AUTO ACCEPT GROUP CHAT as defined in section A 1 3 3 of RCC 07 For the requirements of user story US6 7 in order to send text toa conversation while a Group Chat exists the client shall send the message using this session If no session exists the client shall restart the Group Chat as defined in section 3 4 4 1 7 and send the message to it The client shall not implement client UI procedures to accept reception of messages or group chat invitations to fulfil the requirements of user story US6 8 The requirements of user story US6 9 is fulfilled by means of the Group Chat Store and Forward functionality section 3 4 4 3 of RCC 07 The implementation of the smilies and emoji in the requirements of US6 10 shall be supported as defined in the documents in the Annex Page 96 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R6 36 11 R6 36 12 R6 36 13 R6 36 14 R6 36 15 R6 36 16 R6 36 17 R6 36 18 R6 36 19 R6 36 20 For the realization of the requirements in user story US6 11 the client shall enforce the max message size for sending messages as defined by the configuration parameter MAX SIZE GROUP IM defined in section A 1 4
277. ser interaction is required the user shall be guided to accomplish the interaction in a way that RCS use of the primary identity is enabled in a secure way after the set up process US14 3 As an Operator want to ensure that traffic and content generated by an RCS identity is generated by that identity s true user R14 3 1 Second Party and Third Party applications shall inherit the identity of the stack therefore whilst API access may be controlled not addressed here no additional RCS authentication shall be required from second and third party applications R14 3 2 All traffic generated by an identity shall be identifiable as such 14 3 Technical Information The technical implementation of RCS involves a number of technologies on the user network interface Encryption user authentication and access authorization is applied by the client and the network on a per protocol basis e g SIP HTTP IMAP The level of security for the individual technologies depend on the selection of the mean of authentication applied in the technical specification 14 3 1 User Authentication The following main user authentication and methods are used in RCS R14 4 1 User Authentication via the UICC based Authentication and Key Agreement protocol AKA This authentication protocol comes with a high level of security based on shared secrets exchanged between the UICC and the network authentication centre As a result of the initial authentication sess
278. ser story US6 1 the following definitions apply e The Group Chat service shall be offered to the user if the device configuration authorises the service via the CHAT AUTH GROUP CHAT AUTH and CONF FCTY URI parameters defined in section A 1 3 of RCC 07 e The procedures for initiation of a group chat and the conditions for the client to select capable contacts are defined in section 3 4 4 of RCC 07 The service provider is able to determine for the client which contacts are capable for a group chat i e chat contacts only or any contact including non RCS contacts e The requirement R6 17 1 is implemented via the IM CAP NON RCS GROUP CHAT and GROUP CHAT BREAKOUT ALLOWED PREFIXES parameters defined in section A 1 3 3 of RCC 07 The following clarification of the parameter values of IM CAP NON RCS GROUP CHAT shall be taken into account 0 the device is neither allowed to initiate a Group Chat with non RCS users nor to add non RCS users to a Group Chat default value 2 the device is allowed to initiate a Group Chat with non RCS users but not allowed to add non RCS users to a Group Chat e The technical implementation of the closed Group Chat is defined in section 3 4 4 2 of RCC 07 To fulfil the requirements in R6 1 8 a Crane RCS client shall prevent initiating a new closed Group chat towards the CONF FCTY URI In addition the controlling function of a Messaging Server of Crane service providers should block invitations to a clos
279. services on behalf of the user R2 3 3 In certain circumstances an ORSC may install and use its own RCS stack on the device instead of the native RCS stack e g this could be because there is no native stack present on the device or the stack on the device is not suitable or needs to be upgraded to provide new functionality In this case R2 3 3 1 The ORSC shall be able to detect whether a native RCS stack exists already and if so whether RCS T APIs are exposed by this native implementation and which T API version If it is deemed appropriate to enable the ORSC s RCS stack then V1 0 Page 14 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R2 3 3 2 The newly installed RCS stack brought by the downloaded app shall disable the operation of the existing active stack or prompt the user to confirm this action if it is not possible to do this automatically R2 3 3 3 When the native RCS stack is disabled the Master Switch shall be switched off The user shall be able to enable it again by switching the Master Switch position to ON R2 3 3 4 The newly installed RCS stack included in the downloaded app may expose standard APIs to any other application already using or authorised to use the RCS APIs on that device R2 3 3 4 1 Access to the new RCS stack s APIs shall be managed by the same mechanism in place for native API access R2 3 3 4 2 Any application using the previo
280. shall be implemented locally on the device Page 169 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R15 5 20 For requirement R15 4 1 signalling generated by a 3rd party service cannot be differentiated from user traffic of that 3rd party service because the signalling is defined in a proprietary way by the 3rd party without involvement of the Operator As a consequence such signalling shall be considered as regular data traffic R15 5 21 Requirements R15 4 1 and R15 4 2 shall be realised according to section 2 9 1 5 and 2 9 1 6 of RCC 07 16 RCS Settings 16 1 Description RCS is a Service Platform for Operators to develop and implement new communication services To allow users to manage their RCS services appropriately a Settings function needs to be implemented into devices clients Major changes of the Crane PDD compared to the Blackbird PDD are e RCS Master Switch placement e Refined Image and newly introduced Video resizing options e joyn Wi Fi Voice call settings replaced with IP Voice call settings e Show us on a map aggregation settings have been deleted function removed from specifications e Conditions when Cellular Data Switch is set to OFF and the Operator allows RCS usage in that case 16 2 User Stories and Feature Requirements US16 1 As a user want to switch between RCS instances on one device to ensure smooth operation NOTE De
281. shall determine the proposed File Transfer Service R4 16 4 1 lf the B Party is registered to RCS online then RCS File Transfer service shall be proposed R4 16 4 2 lf B Party is not registered to RCS offline or if the A Party has not yet determined B Party s capabilities the proposed File Transfer Service shall be MMS and messages are queued locally on the device and delivered as soon as cellular connectivity is restored NOTE This shall be the case even if B Party is a known RCS user File Transfer Online experience FT_HTTP_CAP_ALWAS ON 0 Selected File Transfer Service Connect to Cellular network Connect to RCS User B Connect to Cellular network Receiver RCS user Connect to RCS Default FT service Proposed Service User Choice On device caching of unsent files required and user shall be informed Table 12 Table to explain and summarise static conditions and proposed Messaging Service by the device logic V1 0 Page 53 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document 4 2 6 Integrated Messaging File Transfer FT_HTTP_CAP_ALWAYS ON 1 Offline experience yes Note No strictly relevant whether or not A party if RCS Online L2 Is A party registered to RCS L3 Is B party RCS capable L1 Is A party RCS Online New or Existing Conversation Opened Wee Chat Composer
282. share There shall be no option to stream a previously recorded video to the other conversation party US12 3 As a user i e user A want to know in advance whether can add live video with a high likelihood to the voice call in that moment or not US12 4 R12 3 1 R12 3 2 R12 3 3 R12 3 4 R12 3 5 The ability to add live video shall be validated during the voice call Re validation of the ability to add live video shall happen in case of connectivity changes on either side of the users In case the A Party device does not provide a camera hardware limitation the ability to add a live video is not given There shall not be any service entry point for adding live video In case the B Party device does not have a camera built in neither front facing nor rear facing but is able to display video in 352x288 pixel resolution 15 fps or better the A Party shall be able to trigger a 1 way live video to B Party device B Party obviously shall have no option to activate the video channel back to A Party In case the B Party device does not have a camera built in neither front facing nor rear facing and is not able to display video in 352x288 pixel resolution 15 fps or better the A Party shall not be able to trigger live video to B Party As a user when receiving a share live video request i e user B want to decide whether to a Decline the incoming li
283. specific format defined in section 3 1 and 3 2 of RCC 14 respectively for the push request for initial configuration of a device on which RCS was permanently disabled i e as a consequence of R2 11 29 and R2 11 30 required in R2 10 1 and R2 10 3 and a reconfiguration of an active RCS device required in R2 10 1 and Page 26 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R2 10 2 shall be enough to trigger a new configuration of a primary device R2 11 30 For the reconfiguration of primary and additional devices on which RCS is already active required in R2 10 1 and R2 10 2 it shall be possible to trigger a reconfiguration by sending an End User Confirmation Request to the device as specified in section 2 1 3 1 of RCC 15 3 Capability Discovery and Service Availability 3 1 Description The capability discovery is a process which enables RCS users to understand the set or subset of RCS services their contacts use at certain points in time Capability discovery can also be used by RCS entities to detect service awareness of other RCS users on behalf of an RCS service or user The availability of a RCS service is influenced by three categories of conditions 1 Provisioning status 2 Device capability and status 3 Network conditions Major changes of the Crane PDD compared to the Blackbird PDD are e References to joyn in the User Interface have been removed
284. ster in IMS for any V1 0 Page 174 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document supported and active RCS services Table 53 RCS Switch behaviour in non 3GPP networks If the user changes the value of the RCS Switch from enabled to disabled and the client is in RCS CS or RCS AA device mode then it shall terminate existing sessions and cancel existing requests for RCS services If the device is VoLTE capable and the IMS registration covers VoLTE then the client shall re register to remove the services apart from IP Voice Call via VoLTE VOHSPA and IP Video Call via ViLTE SMS over IP and Standalone Messaging see also section 2 9 1 4 of RCC 07 In all other cases the client shall de register from IMS If the user changes the value of the RCS Switch from enabled to disabled and the client is in RCS VoLTE or RCS VoHSPA device mode then it shall terminate existing sessions and cancel existing requests for services other than IP Voice Call via VoLTE VoHSPA and IP Video Call via ViILTE SMS over IP and Standalone Messaging see also section 2 9 1 4 of RCC 07 It shall re register in IMS with only the relevant ICSI and feature tags of PRD IR 92 PRD IR 92 PRD IR 92 PRD IR 94 PRD IR 94 or PRD IR 58 respectively If the user changes the value of the RCS Switch from disabled to enabled and the client is not registered for VoLTE or VoHSP
285. stic type APPLICATION gt lt parm name AppID value X gt lt parm name Name value X gt lt parm name AppRef value IMS Settings gt lt characteristic type ConRefs gt V1 0 Page 127 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential lt characteristic type Refs gt lt parm name ConRef1 value X gt lt parm name ConRef2 value X gt lt characteristic gt lt characteristic gt lt parm name PDP_ContextOperPref value X gt lt parm name Timer_T1 value X gt lt parm name Timer_T2 value X gt lt parm name Timer_T4 value X gt lt parm name P CSCF_Address value X gt lt parm name Private_User_Identity value X gt lt characteristic type Public_User_Identity_List gt lt characteristic type Public_user_identities gt lt parm name Public_User_lIdentity1 value X gt lt parm name Public_User_Identity2 value X gt lt characteristic gt lt characteristic gt lt parm name Home_network_domain_name value X gt lt characteristic type Ext gt lt parm name endUserConfReqld value X gt lt characteristic type transportProto gt lt parm name psSignalling value X gt lt parm name psMedia value X gt lt parm name psRTMedia value X gt lt parm name psSignallingRoaming val
286. t e Store amp forward for message status notifications e Notifications for new incoming messages shall be intelligently aggregated e Use of device LED to signal new files e Introduction of a Common Message Store e Allow to share save incoming File Transfer content 7 2 User Stories and Feature Requirements US7 1 As a user want to transfer files to contacts and receive files from other RCS users V1 0 Page 99 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document As a user want to transfer and receive a file of any file format NOTE Any file format can be selected and transferred irrespective of the receiving device capabilities of representing the content in an appropriate way R7 1 1 File Transfer shall allow the transfer of any file from a sending device to one or more recipients NOTE This document describes the File Transfer functionality between RCS users Other Contacts without RCS may have less functionality available Please refer to Operator Messaging page 38 R7 1 2 File Transfer shall be capable of transferring exactly one file at a time NOTE The user interface of a device may want to allow multiple selection of files for File Transfer and then process these files as separate File Transfer jobs US7 2 As a user want to transfer a file from multiple service entry points on my device R7 2 1 There shall be a number of service entry points to Fil
287. t Definition Document e Contact card e Call log detailed view e Activity log NOTE Appearance and visibility of RCS enabled contacts in these service entry points shall be left to OEM implementation joyn iconography is no longer required US3 2 As a user do not want to be disappointed by selecting a communication option that appears to be available but is not R3 2 1 RCS service entry points which represent an available service at a given point in time shall be selectable by the user R3 2 2 Selecting an available RCS service shall initiate the device dialogue for that service R3 2 3 In the case when the recipient B Party has multiple devices RCS service entry points which represent an available service at a given point in time shall be selectable on the A Party device if at least one of the recipient s devices is capable for this service US3 3 As a user want to be sure that the information have about my contacts RCS service capabilities is up to date and if they are available to communicate using those capabilities R3 3 1 Based on a capability discovery or service availability poll performed by the device the user shall be able to see which contacts are available for certain RCS services R3 3 2 Any capability discovery or service availability check of contacts shall happen in the background without any user notice R3 3 3 Operators can configure how service entry points shall be presented at key touch poi
288. t session is set up and the user s message is also sent R6 23 3 4 When a Group Chat is restarted no notifications of users joining shall be displayed for participants that were already part of the local participant list The Group Chat header shall show if any participant is unavailable and shall give access to details of participants R6 23 3 5 The Group Chat shall continue in the existing Chat window The full history of the session shall be preserved R6 23 3 6 While the Chat is closed at network level the Participants list should still be expandable in order for the user to be able to see the recipients of their new message US6 24 As a user want to maintain multiple Chat and Group Chat conversations in parallel R6 24 1 The device shall display multiple parallel Chat and Group conversations at any given point in time US6 25 As a user want to easily and quickly switch between parallel Chat conversations NOTE R6 25 1 These Chat Conversations may be One to One or Group Chat Conversations The device shall allow the user to switch between parallel Chat and Group Chat conversations easily and quickly US6 26 As a user want to be able to leave a Group Chat conversation at any point in time After left a Group Chat conversation the conversation thread is still visible in the list of my conversations but am neither able to send any messages to that Group nor do I receive any kind of updates
289. tails of the behaviour of this switch are described in Device Provisioning R16 1 1 An RCS Master Switch shall be available to activate deactivate the native RCS service on the device If the Master Switch is set to OFF non RCS IMS services e g VoLTE shall not be affected R16 1 1 1 If the Master Switch is set to OFF VARAs relying on RCS APIs shall not be able to use RCS functionality on that device unless provided by an active ORSC R16 1 2 There shall be various entry points on the device for the Master Switch for example R16 1 2 1 Wireless and Networks settings on the device if available R16 1 2 2 Messaging gt Settings R16 1 2 3 Other relevant entry points e g call settings if rich call services are implemented R16 1 3 _ lf the Master Switch is visible from more than one location on the device then the implementation shall be consistent i e if the Master Switch is changed in one location the change shall be consistent for all locations V1 0 Page 170 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R16 1 4 Any downloaded applications that have been installed on a device shall have an own switch to activate deactivate themselves this may be provided by the application or the operating system of the device R16 1 5 The Master Switch shall be labelled Rich Communications R16 1 5 1 If the user switches the Mas
290. tatus in a graphical easy to use and understand manner Example for smileys are 7 and Third Party RCS Client 3RC A client that provides RCS messaging and that is developed and or approved by a third party using RCS APls A 3RC can be configured as the default messaging client A 3RC cannot bring its own stack Thread or messaging thread A thread or messaging thread is the history of all messages or files exchanged in past between two users including message exchanged in past which are not part of the current conversation This notion can be extended to Group and then represents exchanges between all participants of the group Ul User Interface Value Added RCS Application VARA An application that uses RCS services for exchange of information but provides a different service to the user e g game Field sales support etc A VARA cannot be configured as the default messaging client VoLTE Voice over Long Term Evolution ViLTE Video over Long Term Evolution xMS The traditional Operator messaging services known as Short Message Service SMS and Multimedia Messaging Service MMS 2 Device Provisioning 2 1 Description An Operator may provision different services for different users and or devices based on internal policies e g having an active subscription to one service In the device provisioning phase the services that are allowed for that user are configu
291. tempts from blacklisted contacts R7 19 1 3 No notifications or thumbnail previews shall be displayed R7 19 1 4 In case the user has selected File Transfer Auto Accept as a setting on their device any incoming File Transfer attempts from blacklisted contacts shall not be auto accepted US7 20 As a user want to administrate File Transfers in Chat and Group Chat conversations intuitively R7 20 1 The user shall have the option to delete File Transfer events outgoing or incoming from a Chat or Group Chat conversation R7 20 1 1 Deleting a single File Transfer directly from the chat conversation R7 20 1 2 Delete multiple File Transfer events with or without other associated events in the conversation such as Chat messages R7 20 1 3 Deleting a File Transfer from the Chat or Group Chat conversation shall delete the entry in the conversation thread and the Operator Store e g Common Message Store R7 20 2 f received or sent files are automatically stored on a device or online repository e g an RCS gallery on the device picture gallery then deleting the File Transfer events from the conversation thread does not automatically delete any files from this repository In case the user permanently wants to delete this content separate user action is required as per individual device operation US7 21 As a user want my Operator to store my sent and received files safely and securely R7 21 1 Any successfully sent and
292. ter Switch to OFF a User Message e g pop up or toast shall be presented to the user to inform them what the consequences are and the user shall have to confirm the action R16 1 6 In this state the deactivated native RCS client is in status Deactivated Consequently no messages can be sent nor capability requests are answered through this RCS client R16 1 7 After reactivation of the native RCS client all its entry points shall be activated again US16 2 As a user want to set an RCS Chat Alias R16 2 1 The user shall have the option to customise the name label which is presented during RCS Communications to participants for whom the user is not in the contact list US16 3 As a user want to enable or disable IP Voice Calls NOTE Towards the user the RCS IP Call is delivered as Wi Fi Voice Call R16 3 1 Customers shall be allowed to activate deactivate the RCS IP Voice Call using an appropriate switch R16 3 2 Default position shall be Activated R16 3 3 This user setting shall be visible only when RCS IP Voice Call is activated by the MNO US16 4 As a user want to switch ON OFF SMS Delivery Notification R16 4 1 The user shall have the option to select or deselect automatically sending a Delivery Notification for SMS they receive in an Integrated Messaging scenario R16 4 2 The default setting shall be based on individual Operator configuration US16 5 As a user want to enable or
293. the message R4 11 13 1 The text labels Chat SMS and MMS should be used where appropriate to identify the different Messaging Services for both sent and received messages R4 11 13 2 Colour coding may also be used to differentiate message types but should not be the only type of differentiation used R4 11 14 If the Operator has changed the Messaging or File Transfer Service on the terminating leg to ensure delivery the A Party UI shall not change the Messaging or File Transfer Service indication e g A Party creates an RCS Chat Message the Operator terminates this message as xMS if the B Party has cellular connectivity but is not registered to RCS NOTE In this case a message is indicated as RCS Chat on the sending device and may be shown as SMS on the receiving device R4 11 15 The device shall provide the user with an option to resend pending or failed RCS messages or files by another Messaging or File Transfer Service e g but not limited to cases where the A Party loses connectivity due to changing radio conditions If in this case the initial message was pending and has not yet been sent the device shall not make further attempts to send the message using the attempted Messaging Service but shall propose the alternative Messaging Service to be used instead If there are also further more recent undelivered RCS messages sent by the A Party in that active conversation then the user is asked whether they would
294. the parameters includes joyn for historic reasons to ensure compatibility with legacy joyn clients implementing the same mechanism for similar purposes It is required to be provided regardless of whether the client implements a joyn profile V1 0 Page 22 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document Every RCS client shall define a publicly readable Shared Preferences using the name eckgname gsma joyn preferences where pckgname parameter shall be replaced with the client s unique package name of the application no two applications can have the same package name on the Android market Client shall add this to the manifest as a meta data lt meta data android name gsma joyn preferences android value pckgname gsma joyn preferences gt The shared preferences shall be created using the RCS client application context using the mode MODE_WORLD_READABLE The shared preferences shall contain a Boolean property named gsma joyn enablea This property can have two values 3 True It will mean that the RCS client is enabled user switch in settings set to ON and the application has been provisioned successfully 4 False default value It will mean that the RCS client is disabled user switch in settings set to OFF or the RCS client has never been provisioned yet The RCS client will modify the value of these properties according to the rules defin
295. the user is prompted to enter their MSISDN they shall be informed why they are being asked to do so e g Explain that the messaging app will include the Chat and File transfer R2 1 2 To ensure validity of the provided MSISDN a verification process shall take place R2 1 2 1 A silent SMS with a password is sent to the device R2 1 2 2 This SMS shall be intercepted by the RCS provisioning process and verified R2 1 3 When the verification process has been completed successfully the provisioning process shall be completed without any further user interaction R2 1 4 If the SMS takes too long or is never received e g because the network does not deliver the SMS properly or the user provided a wrong MSISDN the user shall be presented with a screen informing them that the process cannot be completed at this stage R2 1 5 In this case the user shall be informed about the previously given MSISDN so that the user can amend it if necessary and shall be provided with the means to retry NOTE This procedure can be attempted a maximum of ten times after which manual Wi Fi provisioning is stopped but automatic provisioning is still possible R2 1 6 If the maximum number of attempts for manual identification is exceeded the user should be presented with a screen informing them that the process cannot be completed over non cellular data coverage and suggesting to connect to the cellular data network to complete the set up process US2
296. ther the Operator supports legacy support for Group Chat or not R7 8 4 2 The Operator supports legacy support for Group Chat a Group Chat shall be created or if there is an existing Group Chat with the selected participants this shall be used and the file shall be transferred in that Group Chat irrespective of whether the selected recipients are RCS Group Chat capable or not R7 8 5 If the user is an Integrated Messaging user both RCS Group Chat and MMS are threaded in the same conversation with that group of recipients R7 8 6 If the user is not an Integrated Messaging user RCS Group Chat conversations and MMS conversations are threaded separately on the device US7 9 As a user want to be able to cancel files while the sending process has not been completed yet R7 9 1 The device shall provide the user with the option to cancel a File Transfer while the file is still in the process of being sent on the originating leg NOTE Once the File Transfer on the originating leg is completed there is no way for the sender to stop the process of File Transfer US7 10 As a user want to transfer a file with my contacts even when they re temporarily offline e g device switched off expect them to receive the file when they come online again R7 10 1 In case the B Party is currently not registered on the RCS service offline the request to deliver the file shall be delivered to the B Party device once the user is regist
297. therwise if enabled by the service provider via the configuration parameter MO MMS AUTH see section 4 3 2 1 2 the client shall use the Multimedia Messaging Service as defined in 3GPP TS 22 140 and 3GPP TS 23 140 For the application of standalone messaging in joyn Crane the following additional requirements apply e Aclient using standalone messaging as a technology to provide the SMS and MMS service as defined in this section shall not apply the capability discovery for standalone messaging as defined in section 2 6 1 1 2 of RCC 07 e A client shall regard a message on Ux level as a SMS or MMS according to the SMS MMS technology selection rules regardless whether the message will be sent via CPM Pager Mode or CPM Large Message Mode For User Stories for message transfer of SMS and MMS to multiple recipients in cases where Group Chat not applicable e g US7 8 the client shall make use of the procedures for sending standalone messages to a CPM adhoc group In accordance with section A 1 4 2 of RCC 07 the OMA SIMPLE IM configuration parameters apply for the client 4 3 2 Configuration Parameters The User Stories and Feature Requirements in the previous sections refer to a number of configuration parameters influencing the client behaviour for integrated and seamless messaging Apart from the parameters defined in this section these are defined in sections A 1 3 3 3 and A 1 4 of RCC 07 4 3 2 1 IM related Configuration Parameters The j
298. ties added to my messaging app R2 8 1 The user shall get an introduction to new features e g chat and SMS integrated Delivery and Read notifications RCS File transfer through the chat service and Group chat NOTE This information shall be OEM specific 2 2 5 Error Management US2 9 As an Operator want technical errors to be handled with minimal user interaction The user may get any of the following errors V1 0 Page 20 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R2 9 1 Reception of SMS see R2 1 2 1 takes too long or is never received NOTE There are two possible causes 1 The network does not deliver the SMS for whatever reason 2 The user made a mistake when typing the MSISDN and the SMS is sent to a different device In either case the user shall be presented a screen informing them that the process is taking longer than expected This screen shall contain a text box with the previously given MSISDN so that the user can amend it if necessary and a retry button final Ul and text label is up to Operator discretion R2 9 2 The procedure in R2 9 1 can be attempted a maximum number of times according to the Operator s definition It is recommended to set the maximum number to 10 to be consistent with R2 1 5 R2 9 3 Temporarily unavailable Applies to internal errors during configuration provisioning or configuration server unreachable as specifie
299. tion per Chat conversation Visual notifications are not affected R7 12 4 On selection of the visual notification for a File Transfer the user shall be directed to the respective thumbnail preview in case of auto accept is off or file in case File Transfer auto accept is on within the Chat or Group Chat conversation R7 12 5 The visual notification for an incoming File Transfer shall be permanently removed from the notification centre bar once the thread with the file or thumbnail preview has been opened NOTE Independently of whether the user has clicked the notification or has accessed the thread from the messaging application R7 12 6 Any audible or visual notification shall be suppressed in case the reception is visible on the currently active screen of the device e g if the user is currently on the chat screen with a person and a File Transfer is received R7 12 7 For notification of a new incoming location or position the above mentioned requirements shall be valid accordingly NOTE Geolocation Push feature is technically using File Transfer mechanisms R7 12 8 f the device supports a notification LED for screen off notification then this LED shall flash as long as there are un opened RCS File Transfers The colour should differentiate from notifications from other applications but may be identical for all Operator Messaging services US7 13 As a user want to receive incoming files within a new or existing Chat or
300. tion Document e Displayed When receiving the Displayed Notification with the status set to displayed e Error When an error different from 486 487 is received NOTE 1 Receipt of a 486 487 doesn t change the status of the message NOTE 2 In addition to the definitions an error status is met if no Delivery notification has been received for a message after the time indicated by the DELIVERY TIMEOUT value as defined in section 4 3 2 of this document R5 25 3 Notifications on delivery status information as defined in R5 2 1 5 1 shall be stored and forwarded in the store amp forward server as specified in section 3 3 4 1 5 of RCC 07 R5 25 4 For the requirements in user story US5 3 the device shall support the encoding and display of the graphical elements as defined in the referred Annexes R5 25 5 The requirements in user story US5 4 shall be implemented locally on the device R5 25 6 The indication that the other party is typing in requirement R5 5 1 is derived from the reception of the isComposing indication as defined in section 3 3 4 1 of RCC 07 It should be noted that the isComposing indication can only be transferred if an active chat session exist Clients should send the isComposing indication only if a chat session exists for the conversation the user is typing in R5 25 7 The requirements of user story US5 6 shall be implemented as defined in section 3 3 4 of RCC 07 R5 25 8 As a clarification of the
301. tion Parameters 4 3 2 4 Services sub tree extensions The additional chat control parameters are provided in a dedicated joyn sub tree provided as a Service Provider extension to the IM tree defined in RCC 07 section A 2 6 i e the lt x gt node is the Ext node of the IM tree lt X gt joyn capAgnosticMsg Figure 12 joyn Services sub tree The associated HTTP configuration XML structure and its integration into the IM MO is presented in the table below V1 0 Page 59 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document lt characteristic type IM gt lt parm name imMsgTech value X gt lt parm name imCapAlwaysON value X gt lt parm name imWarnSF value X gt lt parm name SmsFallBackAuth value X gt lt parm name imCapNonRCS value X gt lt parm name imWarnlW value X gt lt characteristic type GroupChatNonRCSWhitelist value X gt lt parm name imCapNonRCSGroupChat value X gt lt parm name imCapNonRCSLimitGroupChat value X gt lt characteristic type GroupChatAllowedPrefixes gt lt parm name Prefix1 value X gt lt parm name Prefix2 value X gt lt parm name Prefix3 value X gt lt characteristic gt lt characteristic gt lt parm name AutAccept value X gt lt parm name AutAcceptGroupChat value X gt lt parm nam
302. tion using the Terminal API e The service provider RCS infrastructure 13 3 2 Requirements matching R13 17 1 For Terminal API requirements of user stories US13 1 and US13 3 are covered by RCC 53 R13 17 2 The requirements of user story US13 2 and US13 5 are left to device implementation R13 17 3 Requirement R13 5 1 for identification of the services offered by the application is done through the IARI which uniquely identifies the service This is ensured e Atthe UNI level through the definition of the IARI and its usages in sections 2 6 1 1 3 and 2 6 1 2 6 of RCC 07 NOTE The term application is equal to the term Extension as used in RCC 07 e At the terminal level through the procedures defined in sections 4 4 4 5 of RCC 53 and in section 8 of RCC 55 R13 17 4 For requirement R13 5 1 and R13 5 2 identification of the developer for Second Party apps is covered by the security model defined in RCC 55 For Third Party apps this is up to MNO implementation R13 17 5 For requirement R13 5 3 the following applies e For the Feature Tag uniqueness is ensured by the procedures described in section 5 3 for the second party app and in section 6 3 of RCC 55 e For Developer ID and App ID this is dependent on MNO handling of those Identifiers R13 17 6 Requirement R13 6 1 for multimedia sessions between the same application is covered e At UNI Level using the multimedia session by the procedures defined in section 3 12 4 2 2 o
303. to a Group Chat the user has voluntarily left shall be accepted by the client R6 36 25 The requirements of user stories US6 27 through to US6 32 shall be implemented locally on the device R6 36 26 The requirements of user stories US6 33 through to US6 34 are implemented as defined in section 3 4 4 1 8 of RCC 07 and Backup amp Restore page 119 and Operator Messaging page 38 R6 36 27 The specific requirement for handling of locally blocked contacts in user story US6 35 appears to be only a UX function to be implemented locally on the device However with regard to the interactions with Group Chat in the network the client should treat the blocked contacts as regular contacts NOTE Messages sent to the group will also be delivered to the blocked contact 6 3 3 Backward Compatibility joyn Crane clients shall use File Transfer over HTTP for the transfer of a file to a Group if supported by the conference focus as defined in section 3 5 4 8 1 of RCC 07 RCS 5 2 If the conference focus does not support File Transfer over HTTP the client may apply the alternative procedure defined in section 3 4 2 3 of RCC 07 In this case the client shall transfer the file sequentially to the participants of the group chat via a single file transfer session If a HTTP File Transfer is initiated and one or more of the parties in the Group Chat do not support receiving it i e did not provide the application vnd gsma rcs ft http xml MIME co
304. tomatic acceptance of the Chat e g because of Store and Forward In that case the participant s state will change to active almost immediately The client shall not allow the user to add participants if the maximum allowed number of participants is reached The maximum allowed number of participants for a Group Chat is determined as defined in sections 3 4 4 1 2 and 3 4 4 1 7 of RCC 07 The client behaviour to not allow addition of non RCS users to a Group Chat shall be enforced by the service provider by setting of the value of the device configuration parameter IM CAP NON RCS GROUP CHAT The technical implementation of the clients and the messaging server to provide the Closed Group Chat as defined for user story US6 4 shall be based on section 3 4 4 2 of RCC 07 Please refer to the requirements on Closed Group Chat in Crane as defined for R6 1 8 In order to be able to display the list and status of users in a group conversation as required in user story US6 5 each client shall subscribe to the conference event package as defined in section 3 4 4 1 1 of RCC 07 The client will be informed by the Messaging Server about the list of participants and their status based on this subscription The user alias for Group Chat users described in requirements R6 5 3 and R6 5 4 is implemented as defined in section 2 5 3 3 of RCC 07 The client implementation shall ensure that the invitation to a Group Chat does not require explicit u
305. tp www gsma com A MIME Content Type for Directory Information IETF RFC 20 AR Gene http tools ietf org htmV ric2425 21 RFC2426 vCard MIME Directory Profile IETF RFC http tools ietf org html ric2426 A Session Description Protocol SDP Offer Answer Mechanism to 22 nr ebe 7 Enable File Transfer IETF RFC hitp tools ietf org html rfc5547 vCard The Electronic Business Card A versit Consortium Specification 18 Sep 1996 http Awww imc org pdi vcard 21 doc 18 RCC 60 23 vCard21 1 3 Conventions It is a shared understanding by the standardising RCS Operators that any service described in the RCS standard may or may not be offered by any given Operator however it is agreed that if a feature is supported by an Operator the Feature Requirements shall be supported as described by the Crane PDD NOTE For device manufacturers and client developers requirements are classified based on the conventions defined in section 1 5 of this document Some additional information to clarify the requirement or User Story is presented as NOTEs Individual NOTES are not numbered Content in NOTEs shall not be considered as compulsory requirements as described in chapter 1 5 of this document 1 4 Requirement and Technical Realisation Classification Term Description FNAN stall Nol MUSI These terms dictate that a functionality and or process is Mandatory Must Not Required
306. tuation and the user has disabled MMS download in roaming case then the MMS user agent should apply deferred retrieval behaviour The user should be notified of a received MMS at the time of reception of the MMS notification If the device detects a roaming situation and the user has enabled MMS download in roaming case then the MMS user agent should apply the retrieval behaviour as determined by the MMS automatic download setting of US16 5 If MMS is provided by the client via Standalone Messaging as defined in section 4 3 1 of this document then the client shall set the user V1 0 Page 176 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document preferences to defer standalone messages For the handling of deferred standalone messaging refer to section 3 2 1 4 of RCC 07 R16 19 7 The requirements for user story US16 7 shall be implemented locally on the device R16 19 8 f generating notifications about messages being displayed is disabled in accordance with the requirements for user story US16 8 then a client receiving a message or file shall disregard the disposition notification header with value display and not generate a notification for displayed R16 19 9 The configuration parameters for automatic acceptance of File Transfer of US16 9 shall be implemented locally on the device The parameters shall overwrite the service provider auto acceptance settings provided
307. ue X gt lt parm name psMediaRoaming value X gt lt parm name psRTMediaRoaming value X gt lt parm name wifiSignalling value X gt lt parm name wifiMedia value X gt lt parm name wifiRTMedia value X gt lt characteristic gt lt parm name uuid_Value value X gt lt characteristic type Ext gt lt characteristic type joyn gt lt parm name IR51Prevalence X gt lt characteristic type Ext gt lt characteristic lt characteristic gt lt characteristic type ICSI_List gt lt characteristic type ICSIs gt lt parm name ICSI1 value X gt lt parm name ICSI_Resource_Allocation_Mode1 value X gt lt parm name ICSI2 value X gt lt parm name ICSI_Resource_Allocation_Mode2 value X gt lt characteristic gt lt characteristic gt lt characteristic type LBO_P CSCF_Address gt lt characteristic type LBO_P CSCF_Addresses gt lt parm name Address1 value X gt lt parm name AddressType1 value X gt lt parm name Address2 value X gt lt parm name AddressType2 value X gt lt characteristic gt lt characteristic gt V1 0 Page 128 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document lt parm name Resource_Allocation_Mode value X gt lt parm name Voice_Domain_Preference_E_UTRAN value X
308. uirements deal with the co existence of the services in the client the technical implementation of the referred individual services shall be based on the following e The RCS 1 to 1 Chat service refers to the service defined in 1 to 1 Chat page 76 e The RCS File Transfer Service refers to the service defined in File Transfer incl Geolocation Push page 99 e The Short Messaging Service SMS is provided by the client as follows e If the Short Messaging Service is selected by the client based on the User Stories of this section and the standalone messaging service is enabled by the service provider via the configuration parameter STANDALONE MSG AUTH as defined in sections A 1 3 3 and A 2 1 of RCC 07 and the client is registered in IMS then Standalone Messaging as defined in section 3 2 of RCC 07 shall be used e Otherwise the client shall use the Short Messaging Service as defined in BGPP TS 23 040 or the Short Messaging Service over IP as defined in IR 92 e The Multimedia Messaging Service MMS is provided by the client as follows e If the Multimedia Messaging Service is selected by the client based on the User Stories in this section and the standalone messaging service is enabled by the service provider via the configuration parameter STANDALONE MSG AUTH as defined in sections A 1 3 3 and A 2 1 of RCC 07 and the client is registered in IMS then Standalone Messaging as defined in section 3 2 of RCC 07 shall be used e O
309. usly active RCS stack s APIs shall continue to use the new stack s API ina seamless way i e without disrupting the user experience R2 3 3 5 If an ORSC has included and activated its own RCS stack on the device upon removal or disabling of the ORSC any previously native RCS stack that was disabled by the ORSC shall be enabled again or the user shall be prompted and guided on how to do so if automatic enabling is not possible R2 3 3 6 The user prompt to reset the Master Switch to ON shall include a don t show again function to give the user the ability to limit the number of prompts presented NOTE1 The use of RCS T APIs is controlled by a security framework based on certificates issued by MNOs and OEMs This framework must not be implemented by a 3RC or a VARA it can only be provided by the native client stack or an ORSC NOTE2 Any ORSC 3RC or VARA downloaded to the device should use the APIs provided by the native stack An RCS native implementation may enter into the following states depending on certain conditions R2 3 4 Factory state Native RCS on a device has not been provisioned yet or factory reset has been applied by the user This is the out of the factory status of RCS before any connection to the network has occurred Once connectivity is established the device enters the set up process R2 3 5 RCS on set up process The RCS service activation process is in progress It is not yet visible on the
310. uto Accept as described in File Transfer incl Geolocation Push fulfilling R8 2 5 e The Store and forward mechanism as defined in File Transfer incl Geolocation Push will take care of requirement R8 2 6 e The local blacklist mechanism as defined in File Transfer incl Geolocation Push will take care of requirement R8 2 7 V1 0 Page 117 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document e Management of local storage space as required in File Transfer incl Geolocation Push will take care of requirement R8 2 8 R8 4 20 Requirement R8 2 9 shall be implemented locally on the device R8 4 21 Requirement R8 2 10 shall be implemented locally on the device 8 3 2 4 Audio Messages are part of the Chat Conversation with a specific contact or Group Chat R8 4 22 As an Audio Message is a file e Deletion as required in File Transfer incl Geolocation Push is supported fulfilling requirement R8 3 1 e Storage in the Common Message store as defined in File Transfer incl Geolocation Push is supported fulfilling requirement R8 3 2 R8 3 5 and R8 3 7 e Availability of Audio Messages from the Chat and Group Chat conversation follows the one defined for File Transfer as required in File Transfer incl Geolocation Push fulfilling requirement R8 3 4 e Audio Messages are represented in Chat Conversations fulfilling requirement R8 3 8 e Status noti
311. ve video request and continue with a plain voice call b Accept the incoming live video request without sending my camera view or c Accept the incoming live video request and sending also my camera view R12 4 1 R12 4 2 R12 4 3 The receiver user B shall be able to reject an incoming live video request and the voice call continues The receiver user B shall be able to accept an incoming live video request i e no auto accept without initiating live video from their side The receiver user B shall be able to accept an incoming live video request i e no auto accept with initiating live video from their side as well Page 142 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document R12 4 4 The receiver user B shall not be able to also add live video from their side in case any of the two parties i e user A B is on 3G only R12 4 5 The sender user A shall be notified accordingly about the selection of the receiver user B i e accepting or rejecting the live video service R12 4 6 f the receiver user B decides to initiate live video back to the originator user A the originator shall not be prompted to accept or reject the live video request R12 4 7 n case the receiver sends back a live video then the stream shall be shown directly on the originator s device R12 4 8 Upon ac
312. verview Voice over LTE IR 92 voice is a technical enabler for delivering a voice call service when in LTE coverage as defined in PRD IR 92 PRD IR 92 Voice over EPC integrated Wi Fi IR 51 voice is another technical enabler for delivering voice call service under Wi Fi access as defined in PRD IR 51 IR 92 and IR 51 voice are two fully compatible IMS services and the clients are expected to support the common set of procedures described in NG 102 Traditional Circuit Switched CS voice services are delivered on 2G 3G networks RCS IP Voice call is not supported for primary devices 10 3 2 IP Voice and IP Video Call related Configuration Parameters Based on sections 10 1 10 2 11 1 and 11 2 of this document new configuration parameters are needed to be defined Configuration Description RCS usage parameter PROVIDE IR51 This parameter allows to enable 1 or disable IR 51 Mandatory VOICE Voice Calling parameter PROVIDE IR51 This parameter allows to enable 1 or disable IR 51 Mandatory VIDEO Video Calling parameter IR51 PREVALENCE This parameter indicates the IR 51 voice and Optional conversational video service rules of dominance over parameter coexisting technical enablers It is mandatory and becomes relevant if PROVIDE IR51 VOICE or PROVIDE IR51 VIDEO is set to 1 V1 0 Page 124 of 182 GSM Association Official Document RCC 62 joyn Crane Product Definition Document Non confidential
313. vided Status Occurrence Format Min Access Types Optiona ZeroOrOne bool Get Replace Table 45 IMS MO sub tree addition parameters IR51 Prevalence e Values 0 1 0 Indicates that IR 51 voice and conversational video services are allowed if available if no cellular access and PS voice and video services are available 1 Indicates that IR 51 voice and conversational video services are enabled based on mobility management rules described in section 5 8 of PRD IR 51 e Post reconfiguration actions As the client remains unregistered during configuration there are no additional actions apart from de registering using the old configuration and registering back using the new parameter e Associated HTTP XML parameter ID IR51Prevalence The IR51 SWITCH UX parameter will be placed in the UX MO sub tree defined in RCC 61 V1 0 Page 129 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document re _ UX j ipVideoCallNonRCS eo messagingUX WiFiSwitch Figure 20 UX MO sub tre The associated HTTP configuration XML structure is presented in the table below lt characteristic type UX gt lt parm name ipVideoCallINonRCS value X gt lt parm name messagingUX value X gt lt parm name IR51SwitchUX value X gt lt characteristic type Ext gt lt charact
314. y entry point to initiate a voice call from the device shall be a single button independent of the enabling voice service R10 1 2 The entry point to initiate a voice call shall not indicate the enabling voice service V1 0 Page 120 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document US10 2 As a user i e user A want to be able to make and receive voice calls with my mobile device while my device is registered on any cellular network bearer R10 2 1 The voice call from a primary device shall be successful and meet the operator specific voice call performance criteria e g call drop rates successful call setup rates R10 2 2 Given the end to end support of high definition voice codecs the voice call shall be delivered with high quality audio R10 2 3 In case of multiple technology options are available to deliver the call the one that provides the higher voice quality in terms of stability and audio quality shall prevail R10 2 4 f radio condition allows the cellular data connection of the device shall not change nor be interrupted when having a voice call US10 3 As a user i e user A or B want to be able to make and receive voice calls with my mobile device in areas without sufficient cellular reception R10 3 1 Voice calls shall be possible through a trusted preferred as well as untrusted Wi Fi connection of the device NOTE Trusted Wi Fi refers to a
315. y want to allow supplementary services during IP Video Calls when another voice video call comes in such as Calling Line Identification Presentation CLIP Call Waiting CW Call Hold Call Forward Busy CFB Call Forward Unreachable and Call Forward No Reply R11 19 1 Supplementary Services such as Calling Line Identification Presentation CLIP Call Waiting CW Call Hold Call Forward Busy CFB Call Forward Unreachable and Call Forward No Reply may be offered by a service provider during an IP Video Call V1 0 Page 136 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document NOTE Supplementary services shall be aligned across voice and video call types US11 20 As a user want to see my initiated and received IP video calls in my call logs similar to any other voice call R11 20 1 The IP Video Call must be displayed in the single voice AND video call log interface per contact or global call log R11 20 2 In that single log of the users device an IP Video Call shall be differentiated with a specific visual reference from a standard voice call and or from an enriched voice call i e with content sharing that has taken place during the call R11 20 3 Similar to voice call events initial video call events i e not added in call shall be differentiated between answered and unanswered video calls R11 20 4 The B Party shall be informed of any video calls they ha
316. yte The parameters shall be present if the NAME parameter is present Table 26 MMS client configuration parameters 4 3 2 6 1 Parameter Definition and Mapping The following parameters of the OMA Management Object for MMS are applicable in the RCS client configuration The parameters are mapped from OMA TS MMS as follows Joyn Configuration HTTP XML HTTP XML Configuration parameter in Characteristic element type Parameter OMA TS MMS type parm name lt X gt MMS characteristic NAME lt X gt Name Name parm ADDRESS lt X gt Addr Addr parm lt X gt ToConRef ToConRef characteristic lt X gt ToConRef lt X gt ConRef characteristic V1 0 Page 65 of 182 GSM Association Non confidential Official Document RCC 62 joyn Crane Product Definition Document CONNECTIVITY lt X gt ToConRef lt X gt ConR_ Conref lt X gt where lt X gt parm REFERENCE ef is a positive integer value determining the ordering MMS MAX lt X gt MMSize MMSize Parm MESSAGE SIZE lt X gt Ext Ext characteristic Table 27 Mapping of MMS configuration elements 4 3 2 6 2 Summary Structure The following provides the summary structure of the MMS application characteristic data in the HTTP configuration XML structure lt characteristic type MMS gt lt parm name Name value X gt lt characteristic type ToConRef gt lt characteristic type ConRef

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