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Digital Standard: TD-SCDMA

1. Several parameters are automatically set depending on the selected RMC However it is also possible to change these parameters In this case the value of the parameter RMC Configuration is automatically set to User Remote command SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA RMC on page 154 4 8 2 HSUPA Settings Provided are the following settings E DCH Fixed Reference Channel FRC HSUPA only Selects a predefined E DCH fixed reference channel or fully configurable user mode Following combinations are possible FRC Modulation Resources Description Transport Chan Units Allocated nels 1 QPSK 2TS 1 SF4 2 slots with 1 code channel using 1DTCH 2RU 5ms spreading factor 4 2 QPSK 2TS 1 SF2 2 slots with 1 code channel using 1DTCH 2RU 5ms spreading factor 2 3 16QAM 3TS 1 SF2 3 slots with 1 code channel using 1DTCH 3RU 5ms spreading factor 2 4 16QAM A4TS 1 SF1 4 slots with 1 code channel using 1DTCH 2RU 5ms spreading factor 1 User Several settings are preconfigured according to the selected FRC Remote command SOURce hw BB TDSCdma UP CELL lt st gt ENH DCH HSUPA ERC on page 157 HSDPA HSUPA Settings 4 8 3 HS SCCH Settings HSDPA This section describes the HS SCCH settings HS SCCH V On 0 HS SCCH State HSDPA only Enables disables the HS SCCH Remote command
2. HSDPA HSUPA Settings Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA HARQ MODE CNAC sets the HARQ mode Manual operation See HARQ Mode on page 64 SOURce lt hw gt BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA MIBT Queries maximum information bits sent in each TTI before coding Return values lt Mibt gt float Increment 0 1 Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA MBIT queris the maximum information bit troughput Usage Query only Manual operation See Maximum Information Bit Throughput kbps on page 59 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA MODulation Modulation Sets the modulation scheme for each HSDPA RMC or HSUPA FRC The HSUPA FRCs do not support modulation scheme 64QAM Parameters lt Modulation gt QPSK QAM16 QAM64 RST QPSK Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA MOD QAM16 sets the modulation Manual operation See Modulation HSDPA HSUPA on page 61 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA NCBTti Queries the number of bits after coding Return values lt NebTti gt integer Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA NCBT queris the number of bits after coding Usage Query only Manual operation See Number of Coded Bits Per TTI on page 61 HSDPA HSUPA Settings
3. sess 126 CSOURceshw BB TDSCdma DOWNIUP CELLSSO ENH DCHSTATe esse see ese see ee ee ee ee ee ee ee ee ee 127 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH TSCount eee 127 TSOUlbce bwzlBB TDGCdma DOWNMIUP CELL zer ENH DCH TWDE ese see see ee ese ee ee see ese ee ee ee ee ee 127 SOURce hw BB TDSCdma DOWN UP CELL st MCODe sss ns 113 SOURce hw BB TDSCdma DOWN UP CELL st PROTAation sse ISOUlbce bwzBB TDGCdma DOWNIUP CELL et GCODe ee ee ee Ee ee Re ee ee eke ee ee ee ee SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SCODe STATe SOURce hw BB TDSCdma DOWN UP CELL et GD ode 114 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DATA 137 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DATA DSELect 137 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DATA PATTern 138 Operating Manual 1171 5260 12 15 167 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh SYNC EN LE BE 138 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0O gt DPCCh SYNC PATTO EE 138 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0O gt DPCCh SYNC REPGUUON EE 139 SOURce lt hw gt BB TDSCdma DOWN U
4. sss 111 SOURce hw BB ITDSCdma DOWN UP PPARameter EXEOCute sse 111 SOURceshw BB TDSCdma DOWN PPARameter PCCPch STATe ee ee ee ee se se 111 SOURce lt hw gt BB TDSCdma DOWN UP PPARameter DPCH COUNt Count This command sets the number of activated DPCHs The minimum number is one and the maximum number depends on the spreading factor Max No DPCH 3 x Spreading Factor Parameters Count integer Range 1 to 48 RST 12 Example BB TDSC DOWN PPAR DPCH COUN 48 selects if P CCPCH is used in the scenario or not Manual operation See Number of Dedicated Channels on page 38 SOURce lt hw gt BB TDSCdma DOWN UP PPARameter DPCH CRESt Crest This commands selects the desired range for the crest factor of the test scenario The crest factor of the signal is kept in the desired range by automatically setting appropri ate channelization codes and timing offsets The setting takes effect only after execu tion of command SOURce BB TDSC DOWN UP PPARameter EXEC Parameters Crest MINimum AVERage WORSt MINimum The crest factor is minimized The channelization codes are dis tributed uniformly over the code domain The timing offsets are increased by 3 per channel AVERage An average crest factor is set The channelization codes are dis tributed uniformly over the code domain The timing offsets are all set to 0 WORSt The crest factor is set to an unf
5. 118 SOURce hw BB TDSCdma UP CELL st ENH DCH HSICh ANPattern 118 SOURce shw BB TDSCdma UP CELL st ENH DCH HSICh CQI MODUulation 118 SOURce hw BB TDSCdma UP CELL st ENH DCH HSICh CQI VALue 119 SOURce hw BB TDSCdma UP CELL st ENH DCH HSICh TTINterval 119 SOURce hw BB ITDSCdma DOWN UP CELL st ENH DCH BIT LAYer 119 SOURce hw BB TDSCdma DOWN UP CELLst ENH DCH BIT RATE 119 SOURce hw BB TDSCdma DOWN UP CELLst ENH DCH BIT STATe 120 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BLOCK RATE 120 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BLOCK STATe 120 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BPFRame 121 SOURce hw BB ITDSCdma DOWN UP CELL st ENH DCH CCOunt 121 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH Il EE 121 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA 122 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA DS ELEGE SE ES Ge EE ebe ee 122 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA PATTEM EE 123 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt EN
6. Number of HS PDSCH E DCH Codes per TS Sets the number of physical channels per time slot Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA CTSCount on page 159 Spreading Factor FRC HSUPA only Selects the spreading factor for the FRC Remote command SOURCe hw BB TDSCdma UP CRELL st ENH DCH HSUPA SFACtotT on page 158 Number of E UCCH per TTI HSUPA only Sets the number of E UCCH channels per TTI Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA BUCTti on page 157 Slot Format HSDPA HSUPA Displays the slot format of the selected channel A slot format defines the complete structure of a slot made of data and control fields The slot format depends on the coding type selected Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA SFORmat on page 164 Transmission Time Interval TTI Displays the transmission time interval TTI Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TTINterval on page 164 Coding Configuration This section describes the HSDPA HSUPA settings related to the coding HSDPA HSUPA Settings E coding configuration lI sg FEM ms al lagen Modulation Saa Modulation Number Of Coded Bits Per TTI Physical La
7. 53 Number oi TECI Bits deed 73 Number of Time Slots DCH 48 127 Nuimber of TPC Bits niis iet cite tert 74 76 Elle MR EE ER EE le 76 Number of Users EE Eb needa ke ee EE 41 81 Number of Users TD SCDMA seen 116 Nyquist filter RE a 24 94 O ON OFF Ratio Marker eie ee ee ee ee 34 106 Open File Managel esse Ee goe rn temere enden 17 OPUOMS AA EE ER EE 37 Overwrite Cell Settings ee ke ee senne 22 85 P P CCPGLI Stale n enirn cc ER nr Ses RO 44 133 Pattern Phase Rotation 5 ERK AE EG ER EE EA nne erint Bes EE 40 113 Physical charn els cnet nat tb rot poeta Gegee GR sat 10 Power Ramping ese ee es GEN ke euet aT EA 20 Power Step 78 152 Power dB 69 143 PRACH M mm 66 PRACH Message Part Power 80 148 PRACH Select Data Listini iissa 147 PRACH Slot Mode tite ec 66 146 PRACH Spreading Factor s Predefined Settings R RACH Message Length en 80 147 RACH EE 79 150 Radio Frame Marker EE EE rene 34 Ramp Function Ramp Times se e reci cte exiit ie etre Rate Matching Attribute ssssssse 52 124 131 Read Out Mode is nr ttt cm te see 77 141 Recall TD SCDMA Settings eese 17 Redundancy Version Parameter 64 163 Redundancy Version Sequence 65 163 Repetition Encoder ed rre 54 Reset All Cells sanninna rere Ree tts 21 90 Reso
8. 155 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA TBS TABLe 156 HSDPA HSUPA Settings SOURce shw BB TDSCdma DOWN CELL st ENH DCH HSDPA TTIDistance 156 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA UEID 156 SOURce hw BB ITDSCdma DOWN CELL st ENH DCH HSDPA VIBSize 156 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA EUCT i sese 157 SOURceshw BB IDSCdma UP CELLSENHDCHHSUPAFRO esse sesse ses se se se se 157 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA RSEQuence 157 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA RSNumber 158 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA SFACtor sess 158 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA TBS TABLe 158 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA pin KEE 159 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA CRATe 159 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA IER GE 159 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA 160 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA DS EEN 160 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATAG PAT EE 161 SOURce lt hw gt B
9. 160 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA PATTern 161 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA HARQ LENGtn 161 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA HARQ MODE 161 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA MIBT 162 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA MODoUlation 162 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA NCPBTIi 162 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA RVParameter 163 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA RVSequence 163 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA SFORmat 164 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA TBS INDex 164 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA TSCount 164 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA TTINterval 164 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA UECategory 165 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH RUPLayer sene 126 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH SLOTSstate ch
10. SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH DATA PATTern lt Pattern gt Sets the bit pattern for the PATTern selection The first parameter determines the bit pattern choice of hexadecimal octal or binary notation The second specifies the number of bits to use The maximum length is 64 bits For the traffic channels this value is specific for the selected radio configuration Parameters lt Pattern gt 64 bits RST HO 1 Example BB TDSC DOWN CELL1 ENH BCH DTCH DATA PATT H800FE038 30 defines the bit pattern Manual operation See Data Source on page 50 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH EPRotection The command queries the error protection Return values lt EProtection gt NONE TURBo3 CON2 CON3 Example BB TDSC DOWN CELL1 ENH BCH DTCH EPR queries the error protection Usage Query only Manual operation See Error Protection on page 52 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH IONE lt IOne gt The command activates or deactivates the channel coding interleaver state 1 of the transport channel Interleaver state 1 can be set independently in each TCH Activation does not change the symbol rate Enhanced Channels of Cell 1 Parameters lt lOne gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 ENH BCH DTCH IONE ON activates the channel coding interleave
11. Set To Default Calls the default settings The values of the main parameters are listed in the following table Parameter Value State Not affected by Set To Default Link Direction Downlink Forward Filter Root Cosine Clipping Off Power ramping Cosine 2 chips Trigger Auto Remote command SOURce lt hw gt BB TDSCdma PRESet on page 90 SavelRecall Calls the Save Recall dialog From the Save Recall dialog the File Select windows for saving and recalling TD SCDMA configurations and the File Manager is called Recall TD SCDMA Settinas File Manager TD SCDMA configurations are stored as files with the predefined file extension tdscdma The file name and the directory they are stored in are user definable The complete settings in the TD SCDMA dialog are saved and recalled General Settings for TD SCDMA Signals Recall TD Opens the File Select window for loading a saved TD SCDMA con SCDMA Set figuration The configuration of the selected highlighted file is loaded ting by pressing the Select button Save TD Opens the File Select window for saving the current TD SCDMA SCDMA Set signal configuration ting The name of the file is specified in the File name entry field the directory selected in the save into field The file is saved by pressing the Save button The Fast Save checkbox determines whether the instrument per forms an absolute
12. sets the value of the TFCI field to 0 Manual operation See TFC Value on page 73 Channel Settings SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DATA lt Data gt The command sets the data source for the TPC field of the DPCCH Parameters lt Data gt DLISt ZERO ONE PATTern DLISt A data list is used The data list is selected with the command SOUR BB TDSC DOWN CELL1 SLOT3 CHAN6 DPCC TPC DATA DSEL ZERO ONE Internal O and 1 data is used PATTern Internal data is used The bit pattern for the data is defined by the command BB TDSC DOWN CELL1 SLOT3 CHAN6 DPCC TPC DATA PATT RST PATTern Example BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC TPC DATA PATT selects as the data source for the TPC field of channel 6 of cell 4 the bit pattern defined with the following command BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC TPC DATA PATT H3F 8 defines the bit pattern Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DATA DSELect lt DSelect gt The command selects the data list for the Data List TPC source selection The lists are stored as files with the fixed file extensions dm iqd in a directory of the user s choice The directory applicable to the following commands is defined with the command MMEMory CDIR To access the files
13. Example BB TDSC UP CELL4 SLOT3 PRAC MSG POW 10 sets the power of the PRACH message part BB TDSC UP CELL4 SLOT3 PRAC MSG PCOR queries the value of the power correction Response 2 99086185076844 Manual operation See Power RACH Message Part on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG POWer lt Power gt The command sets the power of the PRACH message part Channel Settings Parameters Power float Range 80 0 dB to 0 0 dB Increment 0 01 dB RST 0 dB Example BB TDSC UP CELL4 S8LOT3 PRAC MSG POW 1 sets the power of the PRACH message part Manual operation See Power RACH Message Part on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG SCODe lt SCode gt Sets the spreading code for the PRACH The code channel is spread with the set spreading code Parameters lt SCode gt integer Range 1 to 16 RST 1 Example BB TDSC UP CELL4 SLOT3 PRAC MSG SCOD 16 sets the power of the PRACH message part Manual operation See Spreading Code PRACH on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG SFACtor lt Sfactor gt The command sets the spreading factor for the PRACH Parameters lt Sfactor gt 4 8 16 RST 16 Example BBiTDSCIUPICELLA SLOT3 PRAC MSG SFAC 16 sets the power of the PRACH message part Manual operation See Spreading Factor PR
14. SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt SFACtor 144 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt Ee RE IR eaten 144 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt STATe 144 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt TYPE 144 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0O gt USER 145 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 DCONflict 145 SOURce hw BB TDSCdma DOWN UP CELL st SLOTsch s SGTATe ie ee 145 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt chO gt MODE scccceceeeeeeseeeeensneaees 146 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG DATA 146 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG LENGth 147 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG MSHIft 148 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG PCORrection 148 SOURce hw BB TDSCdma UP CELL st SLOT ch02 PRAC MSG POWer 148 SOURce hw BB TDSCdma UP CELL st SLOT ch02 PRAC MSG SCODe 149 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG SFACtor 149 SOURce lt hw gt BB TDSCdma UP CELL
15. The command queries the version of the TD SCDMA standard underlying the defini tions Return values lt Version gt string Example BB TDSC VERS queries the TD SCDMA version Response Release C TD SCDMA Release 6 Usage Query only Manual operation See TD SCDMA Version on page 19 5 2 Filter Clipping ARB Settings SOURce lt hw gt BB TDSCdma WAVeform CREate Filename This command creates a waveform using the current settings of the TD SCDMA dia log The file name is entered with the command The file is stored with the predefined file extension wv The file name and the directory it is stored in are user definable Setting parameters Filename string Example MMEM CDIR root waveform BB TDSC WAV CRE tdscdma 1 creates the waveform file tdscdma wv in the default directory Usage Setting only Manual operation See Generate Waveform File on page 19 Filter Clipping ARB Settings TSOUbRcechuwzslBBTDGCdmaCLlbPping LEVel enne 93 SOURce lt hw BB T DSComa CLIPping MODE stig eks creta teer tte ene 94 ESOURce hw EBB TDSCdma CLIPping STATe 2 cies tonne ESEG GEN eee EER BEE GE EEN 94 FSOURce lt hw gt BB T DSGCoima FIL Ter Y PE si oe i1 EG ER SNR ER RA pen GE Ge GER Bee Eg ER 94 FSOURceshw BB TDSCdma FILTecPARameter APCO25 ees eek se ee KAR AE GR KEER EK AR AA kk 95 SOURceshw BB IDSCdma FILTerPARameter COSine iii ee ee ee ee ee ke ke
16. Transport Channel State A 50 Transport Time Interval TAJET RE ee Biet GE EE Biet Dep Trigger Delay External P Trigger Delay Other Baseband ee ee ee ee 99 Biet GG de EE RE trente 34 Trigger Inhibit External Trigger Inhibit Other Baseband Trigger Mode sisser e Armed Auto nm Retrigd r e TER II a Trigger Source I EE Id U Tee ee OE EE Ulo p IE UpPTS Mode UDP TS POWER 55i ene rtt n nba EE recae UpPTS Power Step niente enata ers 78 152 UDPTS Repetition i nien eet 79 152 UpPTS Start 4 8 152 UpPTS State oci ediscere dnce coa tries 113 Use P CCPCH 98 111 Use Scrambling Gode iret cot tere be edes 39 Use Scrambling Code TD SCDMA ee ee ee 114 rp EE eananteradencsnes 41 116 User Marker AUX VO Settings iese ee ke ke ee 37 User Period es 107 User Period Marker tee nerit ne ra cra d dee 34 V PER m C se 19 92 Virtual IR Buffer Size ius ra entr etaed cn 63 W VE Ve ET 19
17. eene SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH ITWO SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH RMATtribute eee 131 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH STATe sese 131 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH TBCount sss 132 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH TBSize sss 132 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH TTINterval sese 132 SOURce hw BB TDSCdma DOWN CELL st ENH BCH SCSMode sse 132 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH SFORmat 133 SOURce hw BB TDSCdma DOWN CELL st ENH BCH SLOTSstate ch0 sss 133 SOURce hw BB TDSCdma DOWN CELL st ENH BCH STATe essent 133 SOURceshw BB TDSCdma DOWN CELLSS ENHBCHTYPE ee ee ee ee ee see ee ee cee ee ee ee ee ese ee ee 134 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA RMC sess 154 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA SCCH sese 155 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA SPATtern sss 155 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA TBS TABLe sss 156 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA TTIDistance ssss 156 SOURce hw BB TDSCdma DOWN CELL
18. inserts the bit errors in the transport layer Manual operation See Insert Errors On on page 55 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BIT RATE Rate Sets the bit error rate Enhanced Channels of Cell 1 Parameters Rate float Range 1E 7 to 0 5 Increment 1E 7 RST 0 001 Example BB TDSC DOWN CELL1 ENH DCH BIT RATE 5E 1 sets the bit error rate Manual operation See Bit Error Rate on page 55 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BIT STATe lt State gt The command activates or deactivates bit error generation Parameters lt State gt 0 1 OFF ON RST OFF Example BB TDSC DOWN CELL1 ENH DCH BIT STAT ON activates the bit error generation Manual operation See State Bit Error on page 55 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BLOCk RATE lt Rate gt Sets the block error rate Parameters lt Rate gt float Range 1E 4 to 0 5 Increment 1E 4 RST 0 1 Example BB TDSC DOWN CELL1 ENH DCH BLOC RATE 10E 1 sets the block error rate Manual operation See Block Error Rate on page 56 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BLOCk STATe lt State gt The command activates or deactivates block error generation The CRC checksum is determined and then the last bit is inverted at the specified error probability in order to s
19. SOURce lt hw gt BB TDSCdma DOWN CELL st ENH DCH HSDPA SCCH on page 155 UEID H RNTI HSDPA only Sets the UE identity which is the HS DSCH Radio network identifier H RNTI defined in 3GPP TS25 331 Radio resource control RRC Prtocol Specification Remote command SOURce hw BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA UEID on page 156 4 8 4 Global Settings This section describes the HSDPA HSUPA global settings UE Category Maximum Information Bit Troughput kbps Number of E DCH Time Slots UE Category Maximum Information Bit Troughput kbps Number of HS PDSCH Time Slots Number of E DCH Codes Per TS Number of HS PDSCH Codes Per TS Slot Format Transmission Time Interval TTI UE Category Displays the UE category that is minimum required to receive the selected RMC or FRC Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA UECategory on page 165 Maximum Information Bit Throughput kbps Displays maximum information bits sent in each TTI before coding Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA MIBT on page 162 4 8 5 HSDPA HSUPA Settings Number of HS PDSCH E DCH Time Slots Sets the number of time slots Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TSCount on page 164
20. LINK on page 87 Filtering Clipping ARB Settings Calls the dialog for setting baseband filtering clipping and the sequence length of the arbitrary waveform component The current filter and the clipping state are displayed next to the button The dialog is described in chapter 4 2 Filter Clipping ARB Settings on page 24 Remote command n a Power Ramping Accesses the dialog for setting the power ramping The dialog is described in section chapter 4 3 Power Ramping on page 28 Remote command n a Trigger Marker Calls the dialog for selecting the trigger mode and trigger source for configuring the marker signals and for setting the time delay of an external trigger signal see chap ter 4 4 Trigger Marker Clock Settings on page 29 The currently selected trigger mode and trigger source are displayed next to the but ton Remote command n a Execute Trigger Executes trigger manually A manual trigger can be executed only if an internal trigger source and a trigger mode other than Auto have been selected Remote command SOURce lt hw gt BB TDSCdma TRIGger EXECute on page 98 General Settings for TD SCDMA Signals Arm Stops signal generation manually The Arm button is displayed only if the trigger modes Armed Retrigger or Armed Auto have been selected Remote command SOURce lt hw gt BB TDSCdma TRIGger ARM EXECute on page 98 Clock Call
21. Remote command SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH ION on page 130 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH IONE on page 123 Gl Interleaver 2 State Activates or deactivates the channel coding interleaver state 2 off all the transport channels Interleaver state 2 can only be set for all the TCHs together Activation does not change the symbol rate Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH BCH DITCH ITWO on page 131 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH ITWO on page 124 Enhanced Channels Settings 4 7 6 RMC PLCCH Channel Settings This dialog comprises the detailed settings required for DCH configuration of the RMC PLCCH channel The settings are provided for downlink transmission direction and Coding Type RMC PLCCH Dedicated Channels DCH RMC PLCCH Number Of Sync Shift amp TPC Information Bits Transmission Time Interval TTI RMC PLCCH Displays the transmission time interval Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH DCH PLCCh TTINterval on page 118 Number of Sync Shift amp TPC Information Bits Displays the number of information bits used for sync shift and TPC The RMC PLCCH doe not contains data bits Remote command n a Sync Shift Pattern Sets
22. Single trigger mode SOUR BB TDSC SI Parameters lt S Unit gt Example Manual operation EQ SING FRAMe CHIP SEQuence RST SEQuence BB TDSC SEQ SING sets trigger mode Single BB TDSC TRIG SLUN FRAM sets unit frames for the entry of sequence length BB TDSC TRIG SLEN 2 sets a sequence length of 2 frames The current frame will be output twice after the next trigger event See Signal Duration Unit on page 31 SOURce lt hw gt BB TDSCdma TRIGger SOURce Source Selects the trigger source Parameters lt Source gt Example Manual operation INTernal OBASeband BEXTernal EXTernal INTernal manual trigger or TRG EXTernal BEXTernal trigger signal on the TRIGGER 1 2 connector OBASeband trigger signal from the other path RST INTernal SOURcel BB TDSCdma TRIGger SOURce EXTernal sets external triggering via the TRIGGER 1 connector See Trigger Source on page 32 SOURce lt hw gt BB TDSCdma TRIGger EXTernal lt ch gt DELay Delay The command specifies the trigger delay expressed as a number of chips for external triggering Parameters Delay float Range O chips to 65535 chips Increment 0 01 chips RST 0 chips Trigger Settings Example BB TDSC TRIG SOUR EXT sets an external trigger via the TRIGGER 1 connector BB TDSC TRIG DEL 50 sets a delay of 50 symbols for the trigger Manual operatio
23. To Destination Cell 2 D Accept Copy From Source Selects the cell whose settings are to be copied To Destination Selects the cell whose settings are to be overwritten Accept Starts the copy process Remote command SOURce lt hw gt BB TDSCdma COPY SOURce on page 86 SOURce lt hw gt BB TDSCdma COPY DESTination on page 85 SOURce lt hw gt BB TDSCdma COPY EXECute on page 86 Predefined Settings Access the dialog for setting predefined configurations see chapter 4 5 Predefined Settings on page 37 Remote command n a Adjust Total Power to 0dB Sets the power of an enabled channel so that the total power of all the active channels is 0 dB This does not change the power ratio among the individual channels Remote command SOURce lt hw gt BB TDSCdma POWer ADJust on page 88 General Settings for TD SCDMA Signals Total Power Displays the total power of the active channels for the selected link direction The total power is calculated from the power ratio of the powered up code channels with modulation on If the value is not equal to 0 dB the individual code channels whilst still retaining the power ratios are internally adapted so that the Total Power for achieving the set output level is O dB Remote command SOURce lt hw gt BB TDSCdma POWer TOTal1 on page 88 Test Setups Models Accesses the dialog for selecting one of the test models def
24. es iese rite OER KEER ti Ke nebenan sects RR uk ENE Ea ented ae DENKE EE ERK Ke Rua RADO 85 Filter Clipping ARB Settings esses 93 ed de die EE EE audda sava daa sddeesvendseesstevesetiessuedseeies 97 Marker Settinigs itenim N ERR 103 Clock Settings EE sccdeccctsccastevvs sdccssnees cestesecdecccessteesscuecevecievescced sedan dunkin is 107 Predefined Settings nri N aaan 110 Cell Setttnge c 111 Enhanced Channels of Cell 1 see ee ee Re RR ER KEER eene nnne 116 Channel Setting RE OR ER EE sstesdened cdeeeaeecs 134 HSDPA HSUPA Settings n eniro ese sege deed we ra e eg elk AE EE Ee gegewe 153 Ee dee TEE MA EO N 166 jj SR AA EE 171 1 1 Documentation Overview Preface Documentation Overview The user documentation for the R amp S Signal Generator consists of the following parts e Online Help system on the instrument e Quick Start Guide printed manual e Documentation CD ROM with Online help system chm as a standalone help Operating Manuals for base unit and options Service Manual Data sheet and specifications Links to useful sites on the R amp S internet Online Help The Online Help is embedded in the instrument s firmware It offers quick context sen sitive access to the complete information needed for operation and programming The online help contains help on op
25. ie ese ee see ee ee ee ee ee ee ee 134 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH PLCCh SSPattern lt SsPattern gt Sets the sync shift pattern The pattern length is 21 bits Parameters lt SsPattern gt 21 bits RST HO 3 Example BB TDSC DOWN CELL1 ENH DCH PLCC SSP HA5 8 sets the sync shift pattern Manual operation See Sync Shift Pattern on page 53 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH PLCCh TPCPattern lt TpcPattern gt Sets the TPC pattern The pattern length is 21 bits Enhanced Channels of Cell 1 Parameters lt TpcPattern gt 21 bits RST HO 3 Example BB TDSC DOWN CELL1 ENH DCH PLCC TPCP HA5 8 sets the TPC pattern Manual operation See TPC Pattern on page 54 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH PLCCh TTINterval Quries the transmission time interval Return values lt Ttlnterval gt 5MS 10MS 20MS 40MS 80MS Example BB TDSC DOWN CELL1 ENH DCH PLCC TTIN queries the TTI value Respose 5ms Usage Query only Manual operation See Transmission Time Interval TTI RMC PLCCH on page 53 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh ANPattern lt AnPattern gt Sets the ACK NACK Pattern The pattern has a maximal length of 36 bits a 1 corre sponds to ACK a 0 to NAK Parameters lt AnPattern gt 36 bits RST H7 3 Example BB TDSC
26. 4 4 4 Trigger Marker Clock Settings User Period A marker signal is generated at the beginning of every user defined period The period is defined in Period Remote command SOURce lt hw gt BB TDSCdma TRIGger OUTPut ch PERiod on page 107 Remote command SOURce lt hw gt BB TDSCdma TRIGger OUTPut ch MODE on page 105 Marker Delay The delay of the signals on the MARKER outputs is set in the Marker Delay section The R amp S SMBV supports only two markers Marker x Delay Enters the delay between the marker signal at the marker outputs and the start of the signal If the setting Fix marker delay to dynamic range is enabled the setting range is restricted to the dynamic range In this range the delay of the marker signals can be set without restarting the marker and signal Remote command SOURce hw BB TDSCdma TRIGger OUTPut ch DELay on page 104 Current Range without Recalculation Displays the dynamic range within which the delay of the marker signals can be set without restarting the marker and signal The delay can be defined by moving the setting mark Remote command SOURce lt hw gt BB TDSCdma TRIGger OUTPut ch DELay MINimum on page 105 SOURce lt hw gt BB TDSCdma TRIGger OUTPut ch DELay MAXimum on page 104 Fix marker delay to current range Restricts the marker delay setting range to the dynamic range In this range the
27. 64QAM 16UE HRMC 64QAM 19UE HRMC 64QAM 22UE USER RST HRMC 0M5 QPSK Example BB TDSC DOWN CELL1 ENH DCH HSDPA RMC HRMC 2M8 QPSK sets the RMC mode Manual operation See RMC Configuration on page 57 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA SCCH lt Scch gt Enables disables the HS SCCH Parameters lt Scch gt 0 1 OFF ON RST OFF Example BB TDSC DOWN CELL1 ENH DCH HSDPA SCCH ON enables HS SCCH Manual operation See HS SCCH State on page 59 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA SPATtern Queries the distribution of packets over time The Signaling Pattern displays a HARQ Process cycle and is a sequence of HARQ IDs and A HARQ ID indicates a packet a indicates no packet The Signaling Pattern is cyclically repeated Return values lt SPattern gt string Example BB TDSC DOWN CELL1 ENH DCH HSDPA TTID 2 sets the TTI distance BB TDSC DOWN CELL1 ENH DCH HSDPA HARQ LENG 4 BB TDSC DOWN CELL1 ENH DCH HSDPA SPAT queries the signaling pattern Response 0 1 2 3 Usage Query only Manual operation See Signaling Pattern on page 64 HSDPA HSUPA Settings SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA TBS TABLe lt Table gt Sets the transport block size table according to the specification 3GPP TS 25 321 Parameters
28. A Selection AINternal is only possible for path B Parameters lt Source gt INTernal EXTernal AINTernal INTernal The internal clock reference is used EXTernal The external clock reference is supplied to the CLOCK connec tor Commands BB TDSC CLOCk MODE and MULTiplier are used to enter the type of the external clock AINTernal The clock source of path A is used for path B RST INTernal Example BB TDSC CLOC SOUR EXT selects the external clock source The clock is supplied via the LOCK connector B TDSC CLOC MODE MCH selects clock type Multiplied i e the supplied clock has a rate which is a multiple of the chip rate BB TDSC CLOC MULT 12 the multiplier for the external clock rate is 12 Uo Manual operation See Clock Source on page 36 Clock Settings SOURce lt hw gt BB TDSCdma CLOCk SYNChronization EXECute for R amp S SMBV only Performs automatically adjustment of the instrument s settings required for the syn chronization mode set with the command BB TDSC CLOC SYNC MODE Example BB TDSC CLOC SYNC MODE MAST the instrument is configured to work as a master one BB TDSC CLOC SYNC EXEC all synchronization s settings are adjusted accordingly Usage Event Manual operation See Set Synchronization Settings on page 36 SOURce lt hw gt BB TDSCdma CLOCk SYNChronization MODE Mode for R amp S SMBV only Selects the synch
29. BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG DATA on page 146 SOURce lt hw gt BB TDSCdma UP CELL st DSELect on page 147 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG DATA PATTern on page 147 Wei LOT ch0 PRAC MSG DATA Current User PRACH Enters the number of current user Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG USER on page 150 Midamble Shift PRACH Displays the value for the midamble shift Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG MSHift on page 148 4 12 Code Domain The channelization codes are taken from a code tree of hierarchical structure see fig ure 4 3 The higher the spreading factor the smaller the symbol rate and vice versa The product of the spreading factor and symbol rate is constant and always yields the chip rate The outer branches of the tree right most position in the figure indicate the channeli zation codes for the smallest symbol rate and thus the highest spreading factor The use of a channelization code of the level with spreading factor N blocks the use of all other channelization codes of levels with spreading factor gt N available in the same branch of the code tree Channelization codes with smaller spreading factor are con tained in the codes with larger spreading factor in the same code branch W
30. DTCH CRCS queries the type length of the CRC Manual operation See Size Of CRC on page 52 Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA lt Data gt The command selects the data source for the specified channel For the traffic channels this value is specific for the selected radio configuration Parameters lt Data gt PN9 PN11 PN15 PN16 PN20 PN21 PN23 DLISt ZERO ONE PATTern PNxx PRBS data as per CCITT with period lengths between 29 1 and 223 1 is generated internally DLISt Internal data from a programmable data list is used The data list can be generated by the Data Editor or generated externally Data lists are selected in the Select Data List field The data list is selected with the command BB TDSC DOWN CELL1 ENH BCH DTCH DATA DSEL data list name gt ZERO ONE Internal 0 and 1 data is used PATTern A user definable bit pattern with a maximum length of 64 bits is generated internally The bit pattern is defined in the Pattern entry field The bit pattern is selected with the command BB TDSC DOWN CELL1 ENH BCH DTCH DATA PATT bit pattern gt RST PN9 Example BB TDSC DOWN CELL1 ENH DCH DTCH DATA PN9 selects PN9 as the data source of the transport channel Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN UP
31. RST OFF Example BB TDSC DOWN CELL1 ENH BCH STAT ON deactivates the enhanced state for the P CCPCH 1 2 channel Manual operation See State BCH on page 44 Channel Settings SOURce hw BB TDSCdma DOWN CELL st ENH BCH TYPE The command queries the channel coding type Return values Type BCHSfn Example BB TDSC DOWN CELL1 ENH BCH TYPE queries the channel coding type Usage Query only Manual operation See Coding Type BCH on page 44 5 9 Channel Settings CELL lt st gt Value Range CELL1 SLOT lt ch0 gt Value Range 0 6 CHANnel us0 Value Range 0 21 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh dies ses E 135 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh slee TEE 136 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh See 136 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh See MEE 136 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DATA 137 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DATAIDS BEGG ees EE OR EE 137 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DATA PAKTON EE 138 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0
32. SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA RVParameter lt RvParameter gt for HARQ Mode set to Constant ACK Sets the redundancy version parameter i e indicates which redundancy version of the data is sent Parameters lt RvParameter gt integer Range 0 to 7 RST 0 Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA HARQ MODE CACK sets the HARQ mode BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA RVP 2 sets the redundancy version parameter Manual operation See Redundancy Version Parameter on page 64 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA RVSequence lt RvSequence gt for HARQ Mode set to Constant NACK Sets the retransmission sequence The sequence has a length of maximum 30 values The sequence length determines the maximum number of retransmissions New data is retrieved from the data source after reaching the end of the sequence For HSUPA the command is a query only Parameters lt RvSequence gt string RST 0 Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA HARQ MODE CNAC sets the HARQ mode BB TDSC DOWN CELL1 ENH DCH HSDPA RVS 0 2 1 sets the redundancy version sequence BB TDSC DOWN CELL1 ENH DCH TYPE HSUPA sets the channel coding type to HSUPA BB TDSC UP CELL1 ENH DCH HSUPA HARQ MODE CNAC sets the HARQ mode BB TDSC UP CELL1 ENH DCH HSUPA RSEQ 0 2 3 sets the
33. The bit pattern is defined in the Pattern entry field The bit pattern is selected with the command BB TDSC DOWN CELL1 ENH BCH DTCH DATA PATT bit pattern RST PN9 Example BB TDSC DOWN CELL1 ENH BCH DTCH DATA PN9 selects PN9 as the data source of the transport channel Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH DATA DSELect lt DSelect gt The command selects the data list for the DLISt data source selection The lists are stored as files with the fixed file extensions dm_igqd in a directory of the user s choice The directory applicable to the following commands is defined with the command MMEMory CDIR To access the files in this directory you only have to give the file name without the path and the file extension For the traffic channels this value is specific for the selected radio configuration Parameters lt DSelect gt string Enhanced Channels of Cell 1 Example BB TDSC DOWN CELL1 ENH BCH DTCH DATA DLIS selects the Data Lists data source for the transport channel MMEM CDIR root Lists selects the directory for the data lists BB TDSC DOWN CELL1 ENH BCH DTCH DATA DSEL tdscdma 1 selects file tdscdma 1 as the data source This file must be in the specified directory and must have the file extension dm igd Manual operation See Data List Management on page 18
34. channel types and their sequence in the TD SCDMA channel table Table 4 3 Supported channel types Downlink nel Index Shortform Name Function 0 P CCPCH 1 Primary Common Control Phys Transfers the system frame number Channel 1 SFN Timing reference for additional downlink channels Contains the BCH transport channel 1 P CCPCH 2 Primary Common Control Phys Transfers the system frame number Channel 2 SFN Timing reference for additional downlink channels Contains the BCH transport channel 2 S CCPCH 1 Secondary Common Control Phys Channel 3 S CCPCH 2 Secondary Common Control Phys Channel 4 FPACH Fast Physical Access Channel 5 PDSCH Phys Downlink Shared Channel 6 21 DPCH QPSK Dedicated Phys Channel Modulation Transfers the user data and the con QPSK trol information DPCH 8PSK Dedicated Phys Channel Modulation 8PSK HS SCCH 1 High Speed Shared Control Channel 1 HS SCCH 2 High Speed Shared Control Channel 2 HS PDSCH High Speed Phys Downlink Shared QPSK Channel QPSK HS PDSCH High Speed Phys Downlink Shared 16QAM Channel 16 QAM HS PDSCH High Speed Phys Downlink Shared 64QAM Channel 64QAM PLCCH Physical layer common control chan nel E AGCH E DCH Absolute Grant Channel E HICH E DCH Hybrid ARQ Indicator Chan Slot Configuration Table 4 4 Supported channel types Uplink Index Shortform Name Function 0 PUSCH Phys Uplink Shared Chann
35. deactivated for example for test purposes Parameters lt State gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 SCOD STAT ON activates the scrambling code for cell 1 Manual operation See Use Scrambling Code on page 39 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SDCode The command queries the SYNC DL code The SYNC DL code is transmitted in the DwPTS to synchronize the mobile station to the base station The SYNC DL code is derived from the scrambling code and the basic midamble code ID Return values lt SdCode gt integer Range 0 to 31 RST 0 Example BB TDSC DOWN CELL1 SDC queries the SYNC DL code Usage Query only Manual operation See SYNC DL Code on page 40 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SPOint lt SPoint gt Sets the switching point between the uplink slots and the the downlink slots in the frame Cell Settings Parameters lt SPoint gt integer Range 1 to 6 RST 3 Example BB TDSC DOWN CELL1 SPO 4 sets the switching point in the frame Manual operation See Switching Point on page 41 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt STATe State The command activates and deactivates the specified cell Parameters lt State gt 0 1 OFF ON RST OFF Example BB TDSC DOWN CELL1 STAT ON activates cell 1 Manual operation See Cell On Cell Off on page 23 SOURce lt hw gt BB TDSCdma DOWN UP CELL l
36. delay can be set without restarting the marker and signal Remote command SOURce hw BB TDSCdma TRIGger OUTPut DELay FIXed on page 104 Clock Settings The Clock Settings is used to set the clock source and a delay if required Sync Mode for R amp S SMBV only Selects the synchronization mode Trigger Marker Clock Settings This parameter is used to enable generation of very precise synchronous signal of sev eral connected R amp S SMBVs Note If several instruments are connected the connecting cables from the master instrument to the slave one and between each two consecutive slave instruments must have the same length and type Avoid unnecessary cable length and branching points None The instrument is working in stand alone mode Sync Master The instrument provides all connected instrument with its synchroni sation including the trigger signal and reference clock signal lock Settings Sync Mode Sync Master X Set Synchronisation Settings Sync Slave The instrument receives the synchronisation and reference clock sig nal from another instrument working in a master mode Remote command SOURce lt hw gt BB TDSCdma CLOCk SYNChronization MODE on page 109 Set Synchronization Settings for R amp S SMBV only Performs automatically adjustment of the instrument s settings required for the syn chronization mode selected with the parameter Synchronization Mode Remote comman
37. downlink uplink pilot time slot Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt UPPTs MODE on page 112 SOURce lt hw gt BB TDSCdma UP CELL lt st gt UPPTs POWer on page 112 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt DWPTs POWer on page 112 SYNC DL Code Displays the SYNC DL code The SYNC DL code is transmitted in the DwPTS downlink pilot time slot It is used by the user equipment to synchronize to the base station The SYNC DL code is derived from the scrambling code and the basic midamble code ID Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt SDCode on page 114 Phase Rotation Selects the phase rotation for the downlink pilots Auto Sets the default phase rotation sequence according to the presence of the P CCPCH S1 There is a P CCPCH in the next four subframes 4 6 2 Cell Configuration 52 There is no P CCPCH in the next four subframes Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt PROTation on page 113 SYNC UL Code Sets the SYNC UL code The SYNC UL code is transmitted in the UpPTS It is used by the base station to syn chronize to the user equipment The SYNC UL code is derived from the scrambling code and the basic midamble code ID Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SUCode on page 115 Number of Users Selects the total number of users of t
38. example for test purposes Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SCODe STATe on page 114 Scrambling Code Sets the scrambling code The scrambling code identifies the cell and is the starting value of the scrambling code generator Cell Configuration The scrambling code is used for transmitter dependent scrambling of the chip sequence The value range is 0 to 127 Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SCODe on page 114 Basic Midamble Code ID Displays the basic midamble code ID of the cell The basic midamble code ID is derived from the scrambling code Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt MCODe on page 113 DwPTS Mode UpPTS Mode Selects whether to use the pilot time slot and its power or not In case of Auto and On the DwPTS UpPTS is used This is indicated in the Select Slot in Subframe to Config ure graph For details regarding the DwPTS UpPTS see chapter 3 2 DwPTS and UpPTS on page 12 Remote command SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt DWPTs MODE on page 112 SOURce lt hw gt BB TDSCdma DOWN CELL st DWPTs STATe on page 113 SOURce hw BB TDSCdma UP CELL st UPPTs MODE on page 112 SOURce lt hw gt BB TDSCdma UP CELL st UPPTs STATe on page 113 DwPTS Power UpPTS Power Sets the power of the
39. for all physical channels It comprises two data fields a midamble and a guard period Burst 874 us 864 chips oa 112 5 125 us 16 chps Fig 3 5 Traffic burst without layer 1 control information 3 3 2 Structure of Traffic Burst The useful data are alternately fed to the and the Q path QPSK data modulation mapped from the 0 1 plane into the 1 1 plane spread with the complex spreading code spreading factor SF 1 2 4 8 or 16 scrambled with the real valued scrambling code weighted with the channel power and filtered root raised cosine 0 22 Since each user sends only one burst per frame the following gross data rate is obtained 704 2 Gross data Rate 281600 SF kbit s SF 5ms The midamble is obtained from the basic midamble by periodic repetition and shifting For some channels the midamble shift can be set in steps of 8 chips The basic mid amble is 128 chips long while the length for the midamble field in the time slot is 144 chips Each scrambling code setting parameter at cell level is assigned a basic mid amble code The midamble is neither spread nor scrambled No signal is transmitted during the guard period This avoids crosstalk of the burst into the next time slot at the receiver end Burst With Layer 1 Control Information This type of burst can be used only with DPCHs dedicated physical channels It dif fer
40. gt DP COIS VING TEE NG Uti EE 138 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt pelea d OH NE EE 138 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCGHiSYNG RE e 139 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPGCRITFGREENG UR ME 139 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt Rede AS SE EE HER OR ER IAE 139 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt RI El ME DATA EE 140 Channel Settings SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPOCh TPC DATA DSELGGl rrr erae ER NEE eheu NRS SNR rex exea eu EKS EN eux x eon Raw Rus 140 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPCCDATA BPAT KE DEE 141 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt RAS euin e 141 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt ze P AR EE OE MO OR aeeai 142 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt MSHift 142 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 POWer 143 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt SCODe 143
41. in this directory you only have to give the file name without the path and the file extension For the traffic channels this value is specific for the selected radio configuration Parameters lt DSelect gt string Channel Settings Example BB TDSC DOWN CELL1 SLOT3 CHAN5 DPCC TPC DATA DLIS selects the Data Lists data source MMEM CDIR root Lists selects the directory for the data lists BB TDSC DOWN CELL1 SLOT3 CHAN5 DPCC TPC DATA DSEL tdscdma 1 selects file tascama 1 as the data source This file must be in the directory and must have the file extension dm iqad Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DATA PATTern lt Pattern gt Sets the bit pattern The maximum bit pattern length is 64 bits Parameters lt Pattern gt 64 bits RST H1 2 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC TPC DATA PATT H3F 8 defines the bit pattern Manual operation See TPC Source on page 76 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC READ lt Read gt The command sets the read out mode for the bit pattern of the TPC field Parameters Read Example Manual operation Channel Settings CONTinuous SOA S1A
42. lt Table gt C1TO3 C4TO6 C10TO12 C7TO9 C13TO15 C16TO18 C19TO21 C22TO24 RST C1TO3 Example BB TDSC DOWN CELL1 ENH DCH HSDPA TSB TABL C13TO15 sets the transport block table Manual operation See Transport Block Size Table on page 62 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA TTIDistance lt TtiDistance gt Sets the inter TTI distance i e distance between two packets in HSDPA packet mode and determines whether data is send each TTI or there is a DTX transmission in some of the TTIs An Inter TTI Distance of 1 means continuous generation Parameters lt TtiDistance gt integer Range 1 to 8 RST 1 Example BB TDSC DOWN CELL1 ENH DCH HSDPA TTID 2 sets the TTI distance Manual operation See Inter TT Distance on page 63 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA UEID lt Ueid gt Sets the UE identity Parameters lt Ueid gt integer Range 0 to 65535 RST 0 Example BB TDSC DOWN CELL1 ENH DCH HSDPA UEID 2 sets the UE ID Manual operation See UEID H RNTI on page 59 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA VIBSize lt VibSize gt Sets the size of the virtual IR buffer HSDPA HSUPA Settings Parameters lt VibSize gt integer Range dynamic to 63360 Increment 704 RST 2816 Example BB TDSC DOWN CELL1 ENH DCH HSDPA VIBS 2800 sets the size of the virtual IR buf
43. lt hw gt BB TDSCdma CLOCk SOURce CSOURceshw BB TDSCdma CLOCK SYNChronization EXECute sse 109 SOURce hw BB TDSCdma CLOCKk SYNChronization MODE essere 109 SOURce hw BB TDSCdma COPY DESTination sse 85 SOURcexshw EBB TDSCdma COPY EXE Cle retten retro tiia ee e B rad 86 SOURceshw BB TDSGCdma COPY SOURCe tret ttt eese Rees ER EE t bad beg Sen ele Ee ge 86 SOURce lt hw gt BB TDSCdma CRATe VAR iation croire oer eer trn dra ena 87 SOURce lt hw gt BB TDSGdma GRAT recte rt ei e puc indie nd eb 87 SOURce hw BB TDSCdma DOWN CELL st DWPTSs MODE essent 112 SOURce hw BB TDSCdma DOWN CELL st DWPTs POWer essent 112 SOURce hw BB TDSCdma DOWN CELL st DWPTSs STATe sss 113 SOURce hw BB TDSCdma DOWN CELL st ENH BCH BPFRame sse 128 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH CRCSize sss 128 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA essent 128 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA DSELect sss 129 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA PATTern esee 130 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH EPRotection ee ee ee 130 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH IONE
44. lt st gt SLOT lt ch0 gt PRAC MSG SFORmat 149 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG STATe 150 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG USER 150 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS DISTance 150 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS PCORrection 151 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS POWer 151 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS PSTep 152 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS REPetition 152 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS STARt 152 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC SLENGth 153 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC CCOunt lt CCount gt Sets the number of the E DCH Uplink Control Channels E UCCH Parameters lt CCount gt integer Range 0 to 8 RST 0 Channel Settings Example BB TDSC UP CELL1 SLOT1 CHAN7 TYPE E PUCH QPSK sets channel type E PUCH QPSK BB TDSC UP CELL1 SLOT1 CHAN7 DPCC EUCC CCO 5 sets number of E UCCH channels Manual operation See Number of E UCCH Channels on page 75 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SL
45. lt us0 gt DATA lt Data gt The command determines the data source for the selected channel Parameters lt Data gt Example Manual operation PN9 PN11 PN15 PN16 PN20 PN21 PN23 DLISt ZERO ONE PATTern PNxx PRBS data as per CCITT with period lengths between 29 1 and 223 1 is generated internally DLISt Internal data from a programmable data list is used ZERO ONE Internal O and 1 data is used PATTern A user definable bit pattern with a maximum length of 64 bits is generated internally RST PN9 BB TDSC DOWN CELL4 SLOT3 CHAN6 DATA PN9 sets the data source for the selected channel to PN9 See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DATA DSELect lt DSelect gt Selects the data list as data source The lists are stored as files with the fixed file extensions dm iqd in a directory of the user s choice The directory applicable to the following commands is defined with the command MMEMory CDIR To access the files in this directory you only have to give the file name without the path and the file extension Parameters lt DSelect gt string Channel Settings Example BB TDSC UP CELL1 SLOT3 CHAN6 DATA DLIS selects the Data Lists data source MMEM CDIR root Lists selects the directory for the data lists BB TDSC UP CELL1 SLOT3 CHAN6 DATA DSEL tdscdma 1 selects file
46. of Cell 1 Manual operation See Spreading Code Selection BCH on page 45 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH SFORmat The command queries the slot format of the selected channel A slot format defines the complete structure of a slot made of data and control fields and includes the symbol rate The slot format and thus the symbol rate the pilot length and the TFCI State depends on the coding type selected Return values lt SFormat gt string Example BB TDSC DOWN CELL1 ENH BCH SFOR queries the channel coding type Usage Query only Manual operation See Slot Format on page 45 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH SLOTstate lt ch0 gt The command queries the state of the slots off cell 1 used to transmit the broadcast channels Slot 0 is always ON and all the other slots are always OFF Return values lt SlotState gt 0 1 OFF ON RST OFF Example BB TDSC DOWN CELL1 ENH BCH SLOT1 queries the state of slot 1 Usage Query only Manual operation See Mapping On Physical Channels BCH mapped to lt Slot gt 0 P CCPCH1 2 on page 45 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH STATe lt State gt The command activates and deactivates the enhanced state for the P CCPCH 1 2 channel If the enhanced state is activated the channel coding cannot be changed in the channel table Parameters lt State gt 0 1 OFF ON
47. of the instrument but the option name is identical Therefore we use in this manual the placeholder R amp S SMx AMU Example Naming for an option of the vector signal generator R amp S SMBV100A e g e R amp S SMx AMU K989 stands for R amp S SMBV K99 The particular software options available for the corresponding instruments are listed on the back of the title page TD SCDMA incl TD SCDMA enhanced features Introduction 2 d Introduction TD SCDMA 3GPP TDD LCR designates a mobile radio transmission method devel oped for 3G mobile communication by the China Wireless Telecommunication Stand ard group CWTS This standard is similar to the 3GPP TDD proposition but with greater emphasis placed on GSM compatibility and with a chip rate limited to 1 28 Mcps TD SCDMA is one option of UTRA TDD called 1 28Mcps TDD or low chip rate LCR TDD Option TD SCDMA 3GPP TDD LCR enhanced MS BS tests incl HSDPA extends the TD SCDMA signal generation with simulation of high speed channels in the downlink HS SCCH HS SCCH HS PDSCH and the uplink HS SICH and with channel cod ing for BCH in real time and a reference measurement channel HSDPA high speed downlink packet access mode enhances the TD SCDMA standard by data channels with high data rates especially for multi media applications TD SCDMA is a mobile radio standard in which available bandwidth is divided among subscribers according to frequency FDMA time TDMA and cod
48. represent the special chan nel P CCPCH 1 to PDSCH in the downlink P CCPCH1 to PUSCH in the uplink the green bars the data channels DPCH The height of the bars shows the relative power of the channel The graph is calculated from the settings that have been made Operating Manual 1171 5260 12 15 83 5 Remote Control Commands The following commands are required to perform signal generation with the TD SCDMA options in a remote environment We assume that the R amp S Signal Generator has already been set up for remote operation in a network as described in the R amp S Signal Generator documentation A knowledge about the remote control opera tion and the SCPI command syntax are assumed o Conventions used in SCPI command descriptions For a description of the conventions used in the remote command descriptions see section Remote Control Commands in the R amp S Signal Generator operating manual Common Suffixes The following common suffixes are used in remote commands Placeholder root Suffix Value range Description SOURce lt hw gt 112 available baseband signals OUTPut ch 1 4 available markers R amp S SMBV supports two markers EXTernal lt ch gt 1 2 external trigger connectors For commands that read out or save files in the default directory the default directory is set using command MMi EM CDIRectory The examples in this description use the place holder root in the
49. retransmisssion sequence BB TDSC UP CELL1 ENH DCH HSUPA RVS queries the redundancy version sequence Response 0 2 1 Manual operation See Redundancy Version Sequence on page 65 HSDPA HSUPA Settings SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA SFORmat Queries the slot format of the selected channel A slot format defines the complete structure of a slot made of data and control fields The slot format depends on the coding type selected Return values lt SFormat gt string Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA SFOR queris the slot format Usage Query only Manual operation See Slot Format HSDPA HSUPA on page 60 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TBS INDex Index Sets the index for the corresponding table as described in 3GPP TS 25 321 Parameters Index integer Range 0 to 63 RST Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA TBS IND 20 sets the TB table index Manual operation See Transport Block Size Index on page 62 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TSCount lt TsCount gt Sets the number of time slots Parameters lt TsCount gt integer Range 2 to 5 RST 2 Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA TSC
50. shows the level mapping 4 2 3 Filter Clipping ARB Settings he D D MOE i i i i i H D 10 08 06 04 02 00 02 04 06 08 10 Inphase ift Fig 4 2 Constellation diagram with clipping level 380 vector mode i jal Remote command SOURce hw BB TDSCdma CLIPping STATe on page 94 Clipping Level Sets the limit for clipping This value indicates at what point the signal is clipped It is specified as a percentage relative to the highest level 100 indicates that clipping does not take place Remote command SOURce hw BB TDSCdma CLIPping LEVel on page 93 Clipping Mode Selects the clipping method A graphic illustration of the way in which these two meth ods work is given in the dialog Vector i q The limit is related to the amplitude i q The and Q components are mapped together the angle is retained Scalar i The limit is related to the absolute maximum of all the and Q values q il lql The and Q components are mapped separately the angle changes Remote command SOURce hw BB TDSCdma CLI Pping MODE on page 94 ARB Settings This section comprises the settings required for configuring the ARB Power Ramping Sequence Length ARB Changes the sequence length of the arbitrary waveform component of the signal This component is calculated in
51. shw BB TDSCdma CRATe VARIation GEREGEER sd GE GE AR Ge ee 87 ESOUR estu Ee 87 SOURceshw BB IDSCdma POWerADJust ee ee ee ee Re GR RE EE ee ee ee ee ee ee ee ee ee ee 88 Ree ER a e enge ET 88 SOURcexhw EBB TDSCdma PRAMp BBONIy vee SEGE REKE ESE SEE GES deter 88 SOURceshw BB IDSCdma PRAMPD FDELAY iese se ss ss ee ee ee ee ee ed ee ee ee ee ee AA EA Ge Ge ER ee ee 88 SOURce hw BB TDSCdma PRAMp RDELay ss ss ee ee ee ee ee Ge ee de ke Re Re AR Ee Ge 89 SOURcexhw EFBB TDSCdma PRAMp SHAPe 2 2 ee va GESE SEN REG dede ada ed EE ENEE 89 SOURce lt hw gt BB TDSGdma PRAMp TIME iese n Es GAS GE Ge KS KERE ER RS RR SOERENSEN 89 ESOURceshw BB IDSCdma PRESet ee ese AG GE EG Ee EE RE Ke Ge Re ee Ke AA ke 90 SDURceshw FBBETESGdmia RES uda oro rae ene eens 90 SOURce hw EFBB TDSCdma SETTing CATalog ree GE EE eei aze SESSE ERGE GES EER ES SS eg EE 90 ESOURce hw TEBB TDSOdma SETTing LOAD cuneata orit etin Lene Ren Rak gee Re Gegee 91 LSOUbRcechwzslBBTD Cdma GE TTingSTOhbe nennen nen 91 ESOURceshws BB IDSCAMSSET Ting STORSEAST ss iS ELE EE DNE GEE EE RNEER Ee Ede See EG 91 SOURceshw BB IDSCdma SETTing TMODel ees ee ee ae ke AA Re Re RE GE Re ee ee ee ee ee ee 91 SOURce shw BB TDSCdma SETTing TMODel CATalog eee 92 SOURCES BBIDSOAMASTATE is si GE GE ER ENE EER EE AE KW Se ge De GE ge Ge Gee Ge d 92 ESOURceshw BBTDSCdma VER
52. syntax of the command e D N for selecting the internal hard disk of a Windows instrument E for selecting the memory stick which is inserted at the USB interface of a Windows instrument e var user for selecting the internal flash card of a Linux instrument e usb for selecting the memory stick which is inserted at the USB interface of a Linux instrument General Commande 5 1 Tasks in manual or remote operation that are also performed in the base unit in the same way are not described here In particular this includes e Managing settings and data lists i e storing and loading settings creating and accessing data lists accessing files in a particular directory etc e Information on regular trigger marker and clock signals as well as filter settings if appropriate General instrument configuration such as configuring networks and remote opera tion Using the common status registers For a description of such tasks see the R amp S Signal Generator operating manual The following commands specific to the TD SCDMA are described here General Commands ESOURceshw rBB TDSOduia COPY DES Tinalion E 85 SOURcexhw EBB TDSCdma COPY EXEQGUlte 2 2 2 2 1 EGLI cioe ESE ER AR GE GER RR EE Ge 86 ESOURce hw TEBB TDSOdma COPY SOUROS EER be RENE Ee t E EG We Ge onam es 86 SOURceshw BB IDSCdMa CRATe ee sees se se Re ER RR EE KA ee ee ee ee ee ee ee ke ke ke Aa 87 SOURce
53. the sync shift pattern The pattern length is 21 bits Remote command SOURce hw BB TDSCdma DOWN CELL lt st gt ENH DCH PLCCh SSPattern on page 117 Enhanced Channels Settings TPC Pattern Sets the TPC pattern The pattern length is 21 bits Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH DCH PLCCh TPCPattern on page 117 Repetition Encoder Displays the state of the repetition encoder Remote command n a 4 7 7 RMC HS SICH Channel Settings This dialog comprises the detailed settings required for DCH configuration of the RMC HS SICH channel These settings are provided for uplink transmission direction and Coding Type gt RMC HS SICH Dedicated Channels DCH Transmission Time Interval TTI RMC HS SICH Displays the transmission time interval Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh TTINterval on page 119 4 7 8 Enhanced Channels Settings CQI Modulation Sets the CQI modulation Remote command iSOURGe hw BB TDSCdma UP CELLZ St BENH iDCH HSICh CQI MODulation on page 118 CQI Value Sets the COI value With the CQI Channel quality indicator the user equipment informs the base station about the received quality of downlink HS PDSCH Thus the base station can adapt the modulation and coding scheme to improve the signal quality Remote command SOURGe hw BB TDSCdma UP CRELL St EN
54. used to initiate an increase or decrease of transmit power If the spreading factor SF is lower than 16 the control symbols are transmitted 16 SF times Control symbols are treated like data symbols i e they are spread and scram bled TDMA standards GSMEDGE CDMA standards 3GPP FDD CDMA2000 OFDMWLAN standards IEEE 802 11 WLAN IEEE 802 16 WiMAX misc General Settings for TD SCDMA Signals TD SCDMA User Interface To access the dialog for setting the TD SCDMA digital standard select Baseband Block gt Config gt TD SCDMA or press the MENU key and select Baseband gt TD SCDMA The dialog is split into several sections for configuring the standard The upper section of the dialog is where the TD SCDMA digital standard is enabled the default settings are called and the transmission direction selected The valid TD SCDMA version and the chip rate in use are displayed E TD SCDMA 3GPP TDD LCR A State Off Set To Default Save Recall Data List Management Generate Waveform File TD SCDMA 3GPP TDD LCR Version Release 6 Chip Rate 1 28 Mcps Link Direction Downlink Forward Root Cosine Clipping Off Filter Clipping ARB Settings Power Ramping Cosine 2 Chips Trigger Marker Auto Clock Internal Many of the buttons lead to subdialogs for loading and saving the TD SCDMA configu ration and for setting the filter trigger and clock para
55. 00A is abbreviated as R amp S SMJ R amp S9WinIQSIM2 V is abbreviated as R amp S WinlQSIM2 the license types 02 03 07 11 13 16 12 are abbreviated as xx 1 1 1 2 1 2 1 1 2 2 1 2 3 3 1 3 2 3 3 3 3 1 3 3 2 4 1 4 2 4 2 1 4 2 2 4 2 3 4 3 4 4 4 4 1 4 4 2 4 4 3 4 4 4 4 4 5 4 5 4 6 4 6 1 4 6 2 Contents roro 7 Documentation OverviQw ESE EE EER inuenerunt kann nn EER GRENS EE ERGER EES EER RR Ee ESE ER 7 Conventions Used in the Documentation eee 8 Typographical Conventions se ER REKE Ee ESE NEE EE Ge RA Ge aeta teen petra bari Yay Uis 8 Notes On ScreenShots EE OR EO ER Haga 9 Naming of Software Options kk ee Ek AA Re AR AA AA RA ee Ge AA ee Re ee ee AA nnne 9 gg E OE AO EE EE N 10 E DEE D 12 TD SCDMA Signal Structure Frames and Time Slots 12 DwPTS and UpPTS ete Ee Ee ER x EO Eed a ENEE geed Ed NN 12 Structure of Traffic Burst eei eerte tti tran FERRI Ir ERE eb EED GER Se be N Ee 13 Burst Without Layer 1 Control Information 13 Burst With Layer 1 Control Information men 14 TD SCDMA User Interface sesse ees Re RR RR RR RARR AAR EER EER RR RE EE 16 General Settings for TD SCDMA Signals ER EER RR Re KAR Re RR Re Ke Rae ee Ee 16 Filter Clipping ARB Settings esse sesse EE Re AR KRAG EER EER RR RAAR ER RR RR R RA RR
56. 06 SOURceshw BB TDSCdma TRIGger OUTPutech ONTime ee ee eek ee ER ER RR ae 106 SOURce hw BB TDSCdma TRIGger OUTPut ch PERiod eene 107 SOURce lt hw gt BB TDSCdma TRIGger OUTPut DELay FlXed Fixed The command restricts the marker delay setting range to the current range In this range the delay can be set without restarting the marker and signal If a delay is entered in setting ON but is outside this range the maximum possible delay is set and an error message is generated The numeric suffix in OUTPut has no significance for this command since the setting always affects every marker Parameters Fixed 0 1 OFF ON RST OFF Example BB TDSC TRIG OUTP DEL FIX ON restricts the marker signal delay setting range to the current range Manual operation See Fix marker delay to current range on page 35 SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt DELay Delay Defines the delay between the signal on the marker outputs and the start of the signal expressed in terms of chips Command BB TDSCdma TRIGger OUTPut DELay FIXed can be used to restrict the range of values to the dynamic range i e the range within which a delay of the marker signals can be set without restarting the marker and signal Parameters Delay float Range 0 to 2000 Increment 0 001 RST 0 Example BB TDSC TRIG OUTP2 DEL 1600 sets a delay of 1600 chips for the corresponding m
57. 2 Atied Le e zoo irr taa eerie on top rh b cR cates 102 ANUN md ee 102 B BX T e RE reer rere 24 95 Bas band Clippilig es ie ER enne inae 25 Baseband filter 24 94 Basebaid Filler OR teen rare rans 20 Basic midamble code siisii 11 Basic Midamble Code ID 40 113 BCH SIOt M M 45 133 BCH Spreading Code Selection 45 132 El Greg 55 Bit Error IERE re nire eria 55 120 Block ErtOn EO EE ne rentes 56 Block Error State ema Nee 56 120 C Cannel Graph Downlink eene 66 Cartier SPACING sive cro creer rrr re eer egg Se ee 11 CDMS Versor eene rer oe do IE tree Ee GN Rek ee en test ates 92 Cell Default Values 21 90 iei C 23 Channel Coding 44 45 46 133 Channel Number ette rrt renes 68 Channel POW T E 69 143 Channel State is or nre erre erc 71 144 Channel Type crei ce e rr reo rrr rennes 68 Channel types 2 11 Chip Clock MOGdG cec nee Dic conet 36 Chip Rate sis 11 19 87 Chip Rate Variation RE LE nnns 25 Chip Sequence Period Marker AAA 34 ele ol 20 Clipping LEVEN ORE EE EE 27 Clipping Mode 27 94 leie EE 25 Clock Mode 36 Clock Multiplier ni rA Clock SOUFCe onere 2 290 Code Domain Graph Downlink esseessse 66 Coding E Coding Scheme Coding TYPE eike ern rrr rrr recs Conventio
58. 24 1 chips Increment 1 chips RST 1 chips Example BB TDSC TRIG OUTP2 ONT 2000 sets an ON time of 2000 chips for marker Manual operation See Marker Mode on page 34 5 5 Clock Settings SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt PERiod Period The command sets the repetition rate for the signal at the marker outputs expressed in terms of chips The setting is only valid for selection USER in BB TDSC TRIG OUTP MODE Parameters Period integer Range 1 chips to 2 32 1 chips Increment 1 chips RST 12800 chips Example BB TDSC TRIG OUTP2 MODE USER selects the user marker for the corresponding marker signal BB TDSC TRIG OUTP2 PER 1600 sets a period of 1600 chips i e the marker signal is repeated every 1600th chip Manual operation See Marker Mode on page 34 Clock Settings This section lists the remote control commands necessary to configure the clock SOURce lt hw gt BB TDSGdma ClLOGK MODE iis tenerae EE AE REG ERA Ge on EG ek E RENE RR nd A Rud 107 SOURce hw BB TDSCdma CLOCKk MULTIplier ieeeeeee eese nennt tatnen 107 SOURcexhw BB TDSCdma CLOCK SOURGe riz cct aia ite pere VaN WEG ESE AN GEE EE 108 SOURce hw BB TDSCdma CLOCKk SYNChronization EXECute sese 109 SOURce hw BB TDSCdma CLOCKk SYNChronization MODE seen 109 SOURce lt hw gt BB TDSCdma CLOCk MODE Mo
59. 3 sets the number of time slots Manual operation See Number of HS PDSCH E DCH Time Slots on page 60 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TTINterval Queries the transmission time interval TTI HSDPA HSUPA Settings Return values lt Ttlnterval gt 5MS Example BB TDSC DOWN UP CELL1 ENH DCH H SDPA HSUPA TTIN queris the TTI Response 5MS Usage Query only Manual operation See Transmission Time Interval TTI on page 60 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA UECategory Queries the UE category that is minimum required to receive the selected RMC or FRC Return values lt UeCategory gt integer Example BB TDSC DOWN CELL1 ENH DCH HSDPA RMC HRMC 2M8 16OAM sets a RMC BB TDSC DOWN CELL1 ENH DCH HSDPA UEC queris the UE category Response 13 Usage Query only Manual operation See UE Category on page 59 List of Commands SOURce lt hw gt BB TDSCdma CLIPping l EVel te tertia ernie De re Ee a 93 SOURCeshw BB TDSCdma CLIPping MOJDE tri c Bee teh b rt ta bd Ee bte dedo e 94 SOURce lt hw gt BB TDSCdma CLlIPping S TATe ee EE ort etn rr trn ett thin arn nnd 94 SOURceshiw BB TDSCdma CEOCKMODE ertet enti e Sete evden 107 SOURceshw BB TDSCdma CEOCK MUELTiplier cci cas trente rere trn ke esee 107 SOURce
60. 5 SOURce lt hw gt BB TDSCdma FILTer PARameter GAUSs on page 95 SOURce lt hw gt BB TDSCdma FILTer PARameter PGAuss on page 96 SOURce lt hw gt BB TDSCdma FILTer PARameter RCOSine on page 96 SOURce lt hw gt BB TDSCdma FILTer PARameter SPHase on page 97 Cut Off Frequency Factor Sets the value for the cut off frequency factor The cut off frequency of the filter can be adjusted to reach spectrum mask requirements Remote command SOURce lt hw gt BB TDSCdma FILTer PARameter LPASs on page 95 SOURce lt hw gt BB TDSCdma FILTer PARameter LPASSEVM on page 96 Chip Rate Variation Enters the chip rate Remote command SOURce lt hw gt BB TDSCdma CRATe VARiation on page 87 4 2 2 Clipping Settings This section comprises the settings required for configuring the clipping Clipping State Switches baseband clipping on and off Baseband clipping is a very simple and effective way of reducing the crest factor of the signal Since clipping is done prior to filtering the procedure does not influence the spectrum The EVM however increases TD SCDMA signals may have very high crest factors in particular if a large number of channels and many inactive slots are involved High crest factors entail two basic problems The nonlinearity of the power amplifier compression causes intermodulation which expands the spectrum spectral regrowth e Since the l
61. 5000 frames RST 1 frame Example BB TDSC SLEN 10 sets the sequence length to 10 frames Manual operation See Sequence Length ARB on page 28 Trigger Settings The trigger settings are available for R amp S SMx and R amp S AMU instruments only EXTernal lt ch gt The numeric suffix to EXTernal lt ch gt distinguishes between the external trigger via the TRIGGER 1 suffix 1 and TRIGGER 2 suffix 2 connector Trigger Settings SOURce hw BB TDSCdma TRIGger ARM EXEQOute essen eren 98 SOURce hw BB TDSCdma TRIGger EXEQCute essent 98 SOURce shw BB TDSCdma TRIGger EXTernal SYNChronize OUTPut 98 SOURce hw BB TDSCdma TRIGger OBASeband DELay sse 99 SOURce shw BB TDSCdma TRIGger OBASeband INHibit esee 99 SOURce hw BB TDSCdma TRIGger RMODe essere 100 SOURce hw BB TDSCdma TRIGger SLENgth essen 100 SOURcexhw BB TDSGCdma TRIGger SLUNIL 2 Ee GEGEE ina accion eee ees 101 LSOURce lt hw gt BB TDSCdma TRilGoer GOUlbce eren 101 TSOUbRcechuwslBBTDGCdma TRiGoert ExTemalzchzl DEI au 101 SOURce hw BB TDSCdma TRIGger EXTernal ch INHibit eeeesesesssssss 102 ESOURce hw EBB TDSCdma TRIGger SEQuence 2 Ek EL aaia 102 SOURce lt hw gt BB TDSCdma TRIGger ARM EXECute For trigger modes Armed Auto and Armed
62. 5ms 1 slot with 1 code channel using spreading factor 16 See RMC Configuration on page 57 and E DCH Fixed Reference Channel FRC on page 58 for an overview of the used Resources units in HSDPA and HSUPA mode respectively Remote command SOURce lt hw gt Bl on page 126 B TDSCdma DOWN UP CELL lt st gt ENH DCH RUPLayer 4 7 4 Enhanced Channels Settings Show Details Reveals the detailed settings options see chapter 4 7 4 Dedicated Channels DCH Details Settings on page 48 Once the details are revealed the labeling on the but ton changes to Hide Details Clicking the button hides the detailed settings options Remote command n a Mapping On Physical Channels Select Slots To Use Displays the slots of Cell 1 The slots used to transmit the transport channel are high lighted The number selected slots is determined by the selected coding type If a slot is deacti vated another slot is activated automatically to keep the number of activated slots unchanged Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH SLOTstate lt ch gt on page 126 Spreading Code Selection for Enhanced Channels Selects the spreading code selection mode for the used transport channels User The spreading codes can be set manually Auto The spreading codes are distributed evenly over the slot domains in order to ensure the minimum crest facto
63. 801A 810A CONTinous The TPC bits are used cyclically S0A The TPC bits are used once and then the TPC sequence is con tinued with O bits S1A The TPC bits are used once and then the TPC sequence is con tinued with 1 bit S01A The TPC bits are used once and then the TPC sequence is con tinued with O and 1 bits alternately in multiples depending on by the symbol rate for example 00001 11 1 S10A The TPC bits are used once and then the TPC seguence is continued with 1 and 0 bits alternately in multiples depending on by the symbol rate for example 11110000 RST CONTinuous BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC TPC READ S01A the TPC bits are used once and then the TPC sequence is con tinued with O and 1 bits alternately in multiples depending on by the symbol rate for example 00001111 See Read Out Mode on page 77 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt ENHanced The command queries the enhanced state If the enhanced state is set to ON the channel coding cannot be changed Return values lt Enhanced gt Example Usage Manual operation 0 1 2 OFF ON NOvalue RST NOvalue BB TDSC DOWN CELL4 SLOT3 CHAN6 ENH queries the enhanced state of channel 6 Query only See Enhanced on page 68 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt MSHift The c
64. 9 Inter T TI Distance irte ccrte 63 156 Interleaver 1 State ee ee ee ee ee 52 123 130 Interleaver 2 State ee ese ee ee ee 52 124 131 L Link IRE CHOM EE AA eee en EE ea 20 87 Load TD SCDMA Settings iese ee ee 17 M Mari al Trigger EE EE e rer N 98 ET GR EE EO ty e RE 20 Marker Delay EE OE OE EE a 35 Marker Mode 94 105 Marker Pernod ER N e aaa 34 107 Maximum Information Bit Throughput ee 59 Measured external clock a trace 37 Message Length ntn eene 80 147 Midamble Code ID eren tes 40 113 Midamble Shift iccirco 81 142 148 Modulation Multiple Chip Clock Mode ke 36 N Number of channels ee ee ee Re ee ee 11 Number of Channels DCH ss 48 Number of Coded Bits Per TT 61 Number of Dedicated Channels 98 110 Number of DPCHS eie ee ee ee ee ee ee ee ee 38 110 Number of E DCH Codes per Time Slots 60 Number of E DCH Time Slots Number of E UCCH Channels Number ot E UCCH per T TI tr tnnt Number of HARQ Processes sesse sesse ese ee 63 161 Number of HS PDSCH Codes per Time Slots 60 Number of HS PDSCH Time Slots 60 Number of Phy Chan Bits per E UCCH 75 Number of Sync Shift icit gag ee 74 76 Number of Sync Shift amp TPC Information Bits
65. 9 Slot 22 ni 66 TESGDMA teet eb dene seo N tbt ae 17 State BS CDMA 24 415 State CIIppihig RE eter erre 94 Slate BAG reete e t c rrt RES 79 150 Stop Signal Generation issiria 21 Stopped e Al SWITCHING POINT RR N 41 ll ee BEE 11 CH d ee 11 Sync Shift Pattern ies et Anan A 53 74 138 Sync Shift Repetition M iiris 74 139 SYNC DL Code SYNC DL Code TD SCDMA eee 114 SYNC UL ee 41 Sync Output to External Trigger roe hd en E 11 Synchronization mod 2 eaae deer rte 35 Synchronization Mode TDSCdma 109 Synchronize Base Station to User Equipment 41 Synchronize Mobile Station to Base Station 114 Synchronize User Equipment to Base Station 40 System Chip Rate System Frame Number Restart Marker T TD SCDMA VESON er n iiic entren eaae etd na rona N Ee GE EE ed 19 Test Set p Models 3 SERE SES ER SS N AGE SG Ee ticis 23 92 ON Ge EE 73 TFCI Value Time DEelay IUE 41 Total Number of Users sees ee ee ee ee ee ee 69 Total Power TPC Pattern TPC Source Transmission direction Transmission Time Interval Transport Block Size Transport Block Size Index sisisi Transport Block Size Table sssess Transport Block Size Table 0 62 158 Transport Blocks
66. 95 SOURceshw BB IDSCdma FILTerPARameter GAUSS ees ee eese 95 SOURceshw BB IDSCdma FILTerPARameterLPASS iis se ss sss 95 SOURce shw BB TDSCdma FILTer PARameter L PASSEVM eene 96 SOURce hw BB TDSCdma FILTer PARameter PGAuss essen 96 SOURce hw BB TDSGCdma FILTer PARameter RCOSine eene otn itas 96 SOURce hw BB TDSCdma FILTer PARameter SPHase sse 97 ESOURGeshweP E BBTDSCdma SLENglli aeuo taa ttt ront en oret delitti eene 97 SOURce lt hw gt BB TDSCdma CLIPping LEVel Level Sets the limit for clipping This value indicates at what point the signal is clipped It is specified as a percentage relative to the highest level 100 indicates that clipping does not take place Parameters Level integer Range 1 to 100 Increment 1 RST 100 Default unit PCT Example BB TDSC CLIP LEV 80 sets the limit for level clipping to 8096 of the maximum level BB TDSC CLIP STAT ON activates level clipping Filter Clipping ARB Settings Manual operation See Clipping Level on page 27 SOURce lt hw gt BB TDSCdma CLIPping MODE Mode The command sets the method for level clipping Clipping Parameters Mode VECTor SCALar VECTor The reference level is the amplitude i jq SCALar The reference level is the absolute maximum of the and Q val ues RST VECTor Example BB TDSC CLIP MODE VECT s
67. 96 SOURce hw BB TDSCdma FILTer PARameter PGAuss essere nennen 96 SOURce hw BB TDSCdma FILTer PARameter RCOSine essent 96 SOURce hw BB TDSCdma FILTer PARameter SPHase sse nennen 97 SOUBceshwslBB TDSCdma ElETetr PYPE ME EO EE EE 94 ESOURce lt hw gt BB TDSCdmaz LINK eers tren rh ttp t trt ene KEES EE pee Een PRA 87 SOURce lt hw gt BB TDSCdma POWer ADJust 88 SOURceshws BB TDSCdma POWer TO EUR 88 SOURce hw BB rDSCdma PRAMDp BBONJy ret tnt rnt ent rtp ne n rd p dene 88 SOURce lt hw gt BB TDSCdma PRAMMp F DELay 5 neret inuenire DEERE ek Ge AE Re eN Ee MERK n Gee seed 88 ele RE TDSCdma PRAMP TR E 89 SOURce lt hw gt BB TDSCdma PRAMDP SHAP6 via 7t tete ettet trie d e eee dde 89 SOURCeshw EBB TDSGdma PRAMMD HME sesse ese essensie gese dee See SEENEN EEE EAn 89 SOURce lt hw gt BB TDSCdma PRESet SOURceshw BB TDSCdmia RESet 55 nett rene nes e iEn rr e ERR ka E e Yir EE NE SOURceshw BB TDSCdma SET Ting CATalog ornetur tatnen bite EER SEE AS nana 90 SOURce hw BB TDSCdma SET Ting E OAD 2 rere tnn th cent erre een re ep 91 SOURce lt hw gt BB TDSCdma SET ling S TORe irren ettet or tren tri ie tne RR EENS 91 SOURce hw BB TDSCdma SETTing S TORe FAST ese se ek SA Ee etnia RE tint anhand ETE 91 SOURce hw BB rDSCdma SET Ting T
68. ACH on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG SFORmat This command queries the slot format of the PRACH The slot format depends on the selected spreading factor Return values lt SFormat gt integer Range 0 to 25 RST 0 Channel Settings Example BB TDSC UP CELL4 SLOT3 PRAC MSG SFOR 1 queries the slot format of the PRACH Usage Query only Manual operation See Slot Format PRACH on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG STATe lt State gt The command activates or deactivates the RACH random access channel message part Parameters lt State gt 0 1 OFF ON RST OFF Example BB TDSC UP CELL4 SLOT3 PRAC MSG STAT ON activates the RACH random access channel message part Manual operation See State RACH Message Part on page 79 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG USER lt User gt Sets number of current user Parameters lt User gt integer Range 1 to 16 RST 1 Example BB TDSC UP CELL1 SLOT3 PRAC MSG USER 1 sets number of current user Manual operation See Current User PRACH on page 81 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS DISTance lt Distance gt The command sets the value to vary the timing between UpPTS and RACH Parameters lt Distance gt integer Range 1 to 4 RST 1 Example BB TDSC U
69. B TDSC DOWN CELL4 SLOT3 CHAN6 DPCC SYNC PATT 10 01 sets the bit pattern for the sync shift Manual operation See Sync Shift Pattern on page 74 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh SYNC REPetition lt Repetition gt The command sets the value for the sync shift repetition This value is used to define the time lag for which the sync shift is used to transmit a new time adjustment Thereby M specifies the time lag in subframes a 5 ms Parameters lt Repetition gt integer Range 1 to 8 RST 1 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC SYNC REP 1 sets the value for the sync shift repetition Manual operation See Sync Shift Repetition M on page 74 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TFCI LENGth lt Length gt Sets the length of the TFCI field in bits Parameters Length 0 4 6 8 12 16 24 32 48 RST 0 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC TFCI LENG 12 sets the length of the TFCI field to 12 bits Manual operation See Number of TFC Bits on page 73 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TFCI VALue lt Value gt The command sets the value of the TFCI field Parameters lt Value gt integer Range 0 to 1023 RST 0 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC TFCI VAL 0
70. B TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA FARQ LENGI EE 161 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA AARO MODE EE 161 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA MIBT 162 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA deier E 162 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA NCBTti 162 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA FV PAPAIN GIR cr EA ER 163 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA icc go P 163 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA a EE 164 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TBS le 164 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA TSCount 164 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA Eli EE 164 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA ee 165 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA RMC lt Rmc gt Enables a predefined set of RMC channels or fully configurable user mode HSDPA HSUPA Settings Parameters Rmc HRMC 0M5 QPSK HRMC 1M1 QPSK HRMC 1M1 16QAM HRMC 1M6 QPSK HRMC 1M6 16QAM HRMC 2M2 QPSK HRMC 2M2 16QAM HRMC 2M8 QPSK HRMC 2M8 16QAM HRMC
71. C Settings section is where the TPC field is set The selcted Link direction determines the available parameters TPC Settings TPC Source Pattern 7 TPC Pattern 01 Read Out Mode Continuous DI Number of Sync Shift amp TPC Bits Selects the length of the sync shift and the length of the TPC field expressed in bits The available values depend on the slot format Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt DPCCh SYNC LENGth on page 138 Number of TPC Bits Per E UCCH Displays the number of the TPC field bits of the E UCCH channel type i e in uplink transmission direction Remote command n a TPC Source Selects the data source for the TPC field of the DPCCH The following standard data sources are available Pattern An internally generated sequence according to a bit pattern Use the Pattern box to define the bit pattern e Data List Select DList A binary data from a data list internally or externally generated Select Select DList to access the standard Select List dialog Select the Select Data List gt navigate to the list file dm iad gt Select to select an existing data list Use the standard File Manager function to transfer external data lists to the instrument Use the New and Edit functions to create internally new data list or to edit an existing one See also Main Dialog gt Data List Management Rem
72. CELL st SLOT ch0 PRAC PTS POWer eese SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS PSTep esee SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS REPetition sss CSOURceshw BB TDSCdma UP CELLst SLOTSChOPRACPTS STARE ee ee ee ee SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC SLENgth eene 153 SOURce hw BB TDSCdma UP CELL st UPP TS MODE emere SOURce lt hw gt BB TDSCdma UP CELL lt st gt UPPTs POWer SOURce shw BB TDSCdma UP CELL st UPPTSs STATe essen 113 SOURce lt hw gt BB de ier TEE 92 SOURce shw BB TDSCdma WAVeform CREate censeret GE AA Ke ee tnnt netta thea tates DE ke EE 93 SOURceshw BB rDSCdma TRIGger SEQ ence EE RSG GE REGSE BEG trente 102 Index A Accept COPY ecce cua i edo e EXER ERR EXE e CEU DE PA ES 86 Accept Predefined Settings 3111 ACCEPI CODY e RE ee 22 ACKINAK Patterf rtp rae sk gees Ge seek 55 Activate Cell 23 39 Activate Slot EE 42 Activate Slot TD SCDMA ee ee ee ee 145 Activate Transport Channel iese ee ee 131 Adjust Total Power to 0 cB 22 88 ARB Marker pet sugue KEE cer rove Pisae Un coe Cs 34 El E 20 EE 31 Arm Trigger 21 98 Armed JAULO s EE EE GE beide entes ose be ODER 10
73. CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA DSELect lt DSelect gt The command selects the data list for the DLISt data source selection The lists are stored as files with the fixed file extensions dm_igqd in a directory of the user s choice The directory applicable to the following commands is defined with the command MMEMory CDIR To access the files in this directory you only have to give the file name without the path and the file extension For the traffic channels this value is specific for the selected radio configuration Parameters lt DSelect gt string Enhanced Channels of Cell 1 Example BB TDSC DOWN CELL1 ENH DCH DTCH DATA DLIS selects the Data Lists data source for the transport channel MMEM CDIR root Lists selects the directory for the data lists BB TDSC DOWN CELL1 ENH DCH DTCH DATA DSEL tdscdma 1 selects file tdscdma 1 as the data source This file must be in specified directory and it must have the file extension dm igd Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA PATTern lt Pattern gt Sets the bit pattern for the PATTern selection The first parameter determines the bit pattern choice of hexadecimal octal or binary notation The second specifies the number of bits to use The maximum length is 64 bits For the traffic channels this value
74. Channels Settings Use the standard File Manager function to transfer external data lists to the instrument See also Main Dialog Data List Management Remote command SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA on page 128 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH DATA on page 122 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA DSELect on page 129 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH DATA DSELect on page 122 SOURce hw BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH DATA PATTern on page 130 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH DATA PATTern on page 123 Transport Time Interval Displays the number of frames into which a TCH is divided This setting also defines the interleaver depth Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH BCH DTCH TTINterval on page 132 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH TTINterval on page 125 Transport Blocks Displays the number of transport blocks for the TCH Remote command SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH TBCount on page 132 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH TB
75. Cosine filter type Parameters lt Cosine gt float Range 0 to 1 Increment 0 01 RST 0 35 Example BB TDSC FILT PAR COS 0 35 sets the roll off factor to 0 35 for filter type Cosine Manual operation See Roll Off Factor or BxT on page 24 SOURce lt hw gt BB TDSCdma FILTer PARameter GAUSs Gauss The command sets the B x T for the Gauss filter type Parameters lt Gauss gt float Range 0 15 to 2 5 Increment 0 01 RST 0 5 Example BB TDSC FILT PAR GAUS 0 5 sets B x T to 0 5 for the Gauss filter type Manual operation See Roll Off Factor or BxT on page 24 SOURce lt hw gt BB TDSCdma FILTer PARameter LPASs lt LPass gt Sets the cut off frequency factor for the Lowpass ACP Opt filter type Filter Clipping ARB Settings Parameters lt LPass gt float Range 0 05 to 2 Increment 0 01 RST 0 5 Example BB TDSC FILT PAR LPAS 0 5 the cut of frequency factor is set to 0 5 Manual operation See Cut Off Frequency Factor on page 25 SOURce lt hw gt BB TDSCdma FILTer PARameter LPASSEVM lt LPassEvm gt Sets the cut off frequency factor for the Lowpass EVM Opt filter type Parameters lt LPassEvm gt float Range 0 05 to 2 Increment 0 01 RST 0 5 Example BB TDSC FILT PAR LPASSEVM 0 5 the cut of frequency factor is set to 0 5 Manual operation See Cut Off Frequency Factor on page 25 SOURce lt hw gt BB TDSCdma FILTer PARameter PGAuss lt
76. Count on page 125 Transport Block Size Displays the size of the transport block at the channel coding input Remote command SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH TBSize on page 132 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH TBSize on page 125 Enhanced Channels Settings Size Of CRC Displays the type length of the CRC Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH BCH DTCH CRCSize on page 128 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH CRCSize on page 121 Rate Matching Attribute Displays the rate matching Remote command SOURce hw BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH RMATtribute on page 131 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH RMATtribute on page 124 Error Protection Displays the error protection Remote command SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH EPRotection on page 130 SOURce lt hw gt BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH EPRotection on page 123 Interleaver 1 State Activates or deactivates the channel coding interleaver state 1 of the transport channel Interleaver state 1 can be set independently in each TCH Activation does not change the symbol rate
77. DOWN UP CELL lt st gt ENH DCH SCSMode lt ScsMode gt The command sets the spreading code selection mode for the used transport chan nels Parameters lt ScsMode gt AUTO USER RST AUTO Example BB TDSC DOWN CELL1 ENH DCH SCSM AUTO queries the spreading code Manual operation See Spreading Code Selection for Enhanced Channels on page 48 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH SFORmat The command queries the slot format of the selected channel A slot format defines the complete structure of a slot made of data and control fields and includes the symbol rate The slot format and thus the symbol rate the pilot length and the TFCI State depends on the coding type selected Return values lt SFormat gt string Example BB TDSC DOWN CELL1 ENH DCH SFOR queries the channel coding type Usage Query only Manual operation See Slot Format on page 49 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH SLOTstate lt ch gt lt SlotState gt Queries the state of the slots off cell 1 used to transmit the transport channel Enhanced Channels of Cell 1 Parameters lt SlotState gt 0 1 OFF ON RST depends on slot Example BB TDSC DOWN CELL1 ENH DCH SLOT 3 dueries the state of slot 3 Manual operation See Mapping On Physical Channels Select Slots To Use on page 48 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DC
78. EE RE ER EE adora 58 483 HS SCCHSettings HSDPA ete cet a eene taie ER aia ede ede dek EA Ee Sea 59 4 8 4 Global le EE 59 ABS Coding COMmiQuration EE 60 4 8 6 Ser Eon EE RE EE EE N Oe 63 4 84 HARO Sep E 64 49 Slot Configuration 2 rni einen RR GE REKE EE GEE usan nisu una EE ER PARAR ASSI GEKEER E ER ipa 65 491 COMMON Settings iiie ere d e edt Re EE eri reta es VER e Ak La egen 66 4 9 2 Channel Table ER 66 4 10 DPCCH EE CTT 71 4 10 1 Slot Structure and Slot Format eoe Ln aa daas 72 4 10 2 TFC Settings ER et eic cda e E red e auc d d eda 73 4 10 3 Sync TE ne EE 74 40 4 E UCCH Settings et ees dc EE OE N da Y 74 410 9 TPC Ale ER Fd e eda dane OE OE N 76 4 441 Slot Mode PRACH Settings ses EENKEER GEE ROER SKEER GER rn e ER ESE KAR Ke ako Ee WER Ee Re un nau Ee es EER 77 441 1 Common Setting SR EE i EE d Dota aed vade Da dae 78 441 2 UpPTS Settings RE N EE N 79 4 11 3 RACH Message Part Geitings iii issie se ee ee se ee eek kk ee se ee ER AA ee ee ee RA ee ee ee RR ee nnne 79 4 12 Code Domaihni Ke GEE EER REGEER ERK RE GEES EER RE GEE ER EKKE EER EERS ERRARE RE GE EER EER RE GE EER ERK GE EER EK RE EER 81 4 13 Channel Graph nc ER KERE EE EE ER EE ER Ed Ee SWEER DEAN ERK EER EE EER EER WEE EEEREGE KEES EN Ke KEER 83 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 Remote Control CommandsS see sees RR RR EER RR RR EE RR ee ee 84 General CommandsS
79. ELL st SLOT ch0 CHANnel lt us0 gt USER on page 145 Slot Fmt Enters the slot format for the selected channel The range of the values depends on the channel selected For DPCH 8PSK channels for example the value range for the slot formats is 0 to 24 A slot format defines the complete structure of a slot made of data and control fields and includes the symbol rate Parameters set via the slot format can subsequently be changed individually The structure of the channel currently selected is displayed in a graphic above the channel table Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt SFORmat on page 144 Sprd Fact Enters the spreading factor for the selected channel The selection depends on the channel type and interacts with the slot format Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt SFACtor on page 144 Sprd Code Enters the spreading code for the selected channel The code channel is spread with the set spreading code The range of values for the spreading code depends on the channel type and the spreading factor Depending on the channel type the range of values can be limited Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt SCODe on page 143 Power dB Sets the channel power in dB The power entered is relative to the powers output
80. ELL st SLOT ch0 CHANnel us0 TYPE 144 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0O USER 145 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 DCONflict esee 145 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 STATe essen 145 SOURce hw BB TDSCdma DOWN UP CELL st SPOint sene SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt STATe SOURce hw BB TDSCdma DOWN UP CELL st SUCode esee SOURce hw BB TDSCdma DOWN UP CELL st TDELay essen enne CSOURceshw BB TDSCdma DOWNIUP CELLSSO USERS ee ees see ee ee ee ee ee ee ee ee ee ee eke ee ee a SOURce hw BB TDSCdma DOWN UP PPARameter DPCH COUNt esee 110 SOURce hw BB TDSCdma DOWN UP PPARameter DPCH CRESt esee 110 SOURce hw BB TDSCdma DOWN UP PPARameter DPCH SFACtor sees 111 SOURce lt hw gt BB TDSCdma DOWN UP PPARameter EXECute d SOURce hw BB TDSCdma FILTer PARameter APCOJ25 esses ei SOURce hw BB TDSCdma FILTer PARameter COSine essere SOURce hw BB TDSCdma FILTer PARameter GAUSS essen rennen rennen SOURce hw BB TDSCdma FILTer PARameter LPASS essent SOURce hw BB TDSCdma FILTer PARameter LPASSEVM essen
81. ERGER nnn ARE nnn 24 Piller uie EE OE OR RE taa d RN 24 CHIPPING os ae EE EE OR EE N 25 Nadeel piel ico ox ee OE RE de Oe ED ria 27 Power Ramp Hg EE RE EE EE N 28 Trigger Marker Clock SettingS sees ee Rae ee RE RR AR RE EE ER AR RE EE Re AR KERE RE Ee Ak REG NEEN 29 Mees d RARR LE 30 Marker ModE 5i BE Ee De PR tmd uite De Be ee EE Ee 34 MEGAN AE EI 35 Clock Settings EE OE OR OO Ex ITRADER 35 Elle Betsie SR E 37 Predefined E Le EE ee ese ER TR Re Nee GR ee Renee ee nu wee RED ER ee Ge ee De Ee ee Ee 37 ierdie ell ee RE EE EE EE EE EK 39 Oes OE RO OR OR EE 39 lec EE 41 4 7 Enhanced Channels Settings ER RR RR RAAR RR KERR EE EER RR RR nennen nent 42 4 7 1 Broadcast Channels BCH Common Settings sse 44 4 7 2 Broadcast Channels BCH Details Gettnges sse 45 4 7 3 Dedicated Channels DCH Common Gettngs ees ee se ee ee Ge Re Re ee Ge AA ee ee 45 4 7 4 Dedicated Channels DCH Details Gettings iese ee se ee ee Re ee RA ee Re ee ee Re ee ee 48 HAT oonde ER RE EE 49 4 7 6 RMC PLGCH Channel Settings uice Ee Ged see Re eet tee enata acta rad a 53 4 7 7 RMC HS SICH Channel Gettings sss eene nnns 54 4 7 8 Bt Error Insertion eie etre ia ete de i tede i ee eda ne 55 4 7 9 Block Error Ee EE deter eere eee dedere EN 56 48 HSDPA HSUPA Settings 1 1 see EE EE ekke ee ER Oe RE EER GEE nn nnn k cana Rs bad va EEND Gee RE KEER EER 56 4 9 u HSDPA Settings RE EE ER e 57 4 8 2 HSUPA Se
82. H DCH DTCH lt ch gt DCCH SE ee SA OO OE EE OO N A 123 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH IONE 123 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH ITWO 124 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH RMA TTS EE 124 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH STATe 124 Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH GOW E 125 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH TBSize 125 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH RTE 125 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH RUPLayer 126 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH SCSMode 126 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH SFORmat 126 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH SLOTSstate ch 126 SOURce shw BB TDSCdma DOWNJ UP CELL st ENH DCH STATe eessss 127 SOURce hw BB ITDSCdma DOWN UP CELL st ENH DCH TGCount ie ee ee ee ee 127 SOURce shw BB TDSCdma DOWNJ UP CELL st ENH DCH TYPE see ee se see 127 SOURceshw BB TDSCdma DOWN CELLSSO ENHBCH BPERaMe ee se sesse ee ee ee ees 128 SOU
83. H DCH HSICh CQI VALue on page 119 ACK NAK Pattern Sets the ACK NACK Pattern The pattern has a maximal length of 36 bits a 1 corre sponds to ACK a 0 to NAK Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh ANPattern on page 118 Bit Error Insertion In the Bit Error Insertion section the bit error simulation is configured and activated State Bit Error Activates or deactivates bit error generation Bit errors are inserted into the data fields of the enhanced channels If channel coding is active it is possible to select the layer in which the errors are inserted physical or transport layer When the data source is read out individual bits are deliberately inverted at random points in the data bit stream at the specified error rate in order to simulate an invalid signal Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BIT STATe on page 120 Bit Error Rate Enters the bit error rate Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH BIT RATE on page 119 Insert Errors On Selects the layer in the coding process at which bit errors are inserted 4 7 9 4 8 HSDPA HSUPA Settings Transport Layer Bit errors are inserted in the transport layer This selection is only available if channel coding is active Physical Layer Bit errors are inserted in the physical layer Remote com
84. H STATe State Activates or deactivates the enhanced state for the DCH channel coding Parameters State 0 1 OFF ON RST 0 Example BB TDSC DOWN CELL1 ENH DCH STAT ON deactivates the enhanced state for the DCH channel Manual operation See State DCH on page 45 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH TSCount lt TsCount gt Sets the number of time slots to be used Parameters lt TsCount gt integer Range 1 to 5 RST 1 Example BB TDSC DOWN CELL1 ENH DCH TSC 2 sets 2 time slots Manual operation See Number of Time Slots DCH on page 48 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH TYPE lt Type gt The command sets the channel coding type Parameters lt Type gt RMC12K2 RMC64K RMC144K RMC384K RMC2048K HRMC526K HRMC730K UP RMC12K2 UP_RMC64K UP RMC144K UP RMC384K HSDPA HSUPA HS SICH PLCCH USER USER RST RMC12K2 Example BB TDSC DOWN CELL1 ENH DCH TYPE RMC12K2 sets the channel coding type to RMC12K2 Manual operation See Coding Type on page 46 Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH BPFRame The command queries the data bits in the DPDCH component of the DPCH frame at physical level The value depends on the slot format Return values lt BpFrame gt string Example BB TDSC DOWN CELL1 ENH BCH BPFR queries the dat
85. MODJAI onere tnnt nena 91 SOURce lt hw gt BB TDSCdma SET Ting TMODel CATalog 492 SOURceshws BB rDSGCdma Sl re E 97 ESOUReeshw BB DSGCAdma STATE EERS th rtr trn repe rn e PE dde Ee ESE GE Reg kie 92 SOURce hw BB TDSCdma TRIGger ARM EXEQCute esses ke ee ee iadaaa 98 SOURceshw gt BB 1 DSCdma LRIGgerm er TE 98 SOURce hw BB TDSCdma TRIGger EXTernal SYNChronize OUTPut seen 98 SOURce hw BB TDSCdma TRIGger OBASeband DELay essere nennen 99 LSOUlbce chwz BB TDSCdmaTRlGoerOBAGeband NH 99 SOURce hw BB TDSCdma TRIGger OUTPut DELay FIXed essent 104 SOURce hw BB TDSCdma TRIGger OUTPut ch DELay essent 104 SOURce hw BB TDSCdma TRIGger OUTPut ch DELay MAXimum eese 104 SOURce hw BB TDSCdma TRIGger OUTPut ch DELay MlINimum esse 105 SOURce hw BB TDSCdma TRIGger OUTPut ch MODE sese 105 SOURce hw BB TDSCdma TRIGger OUTPut ch OFFTime eese 106 SOURce hw BB TDSCdma TRIGger OUTPut ch ONTime essere 106 SOURce hw BB TDSCdma TRIGger OUTPut ch PERiod sse 107 FSOURceshw BB TDSCdma TRIGgerRMODe sesse snn aneus tnt rhe Ee REG E sE E atn Ke pda 100 SOURce hw BB rDSCdma TRIGger SLENGgth rtr tr onines SOURce lt hw gt BB TDSCdma TRIGger SLUNit ESOURcesh
86. N CELL lt st gt ENH BCH TYPE on page 134 Show Details Reveals the detailed settings options see chapter 4 7 2 Broadcast Channels BCH Details Settings on page 45 Once the details are revealed the labeling on the but ton changes to Hide Details Clicking the button hides the detailed settings options Remote command n a 4 7 2 4 7 3 Enhanced Channels Settings Mapping On Physical Channels BCH mapped to Slot 0 P CCPCH1 2 Displays the slots of Cell 1 used to transmit the broadcast channels For BCH Slot 0 is always used Remote command SOURce hw BB TDSCdma DOWN CELL st ENH DCH SLOTstate ch0 on page 133 Spreading Code Selection BCH Selects if the spreading codes of the channels is set automatically or manually For BCH the spreading code is always set to Auto as the spreading code for the P CCPCH is defined by the standard Remote command SOURce hw BB TDSCdma DOWN CELL st ENH BCH SCSMode on page 132 Broadcast Channels BCH Details Settings Provided are the following settings Slot Format Displays the slot format of the selected channel A slot format defines the complete structure of a slot made of data and control fields The slot format depends on the coding type selected Remote command SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH SFORmat on page 133 Data Bi
87. OT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC HPID lt Hpid gt Sets the HARQ process ID Parameters lt Hpid gt integer Range 0 to 3 RST 0 Example BB TDSC UP CELL1 SLOT1 CHAN7 TYPE E PUCH QPSK sets channel type E PUCH QPSK BB TDSC UP CELL1 SLOT1 CHAN7 DPCC EUCC HPID 2 sets number HARQ process ID Manual operation See HARQ Process ID on page 75 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC RSNumber lt RsNumber gt Sets the retransmission sequence number Parameters lt RsNumber gt integer Range 0 to 3 RST 0 Example BB TDSC UP CELL1 SLOT1 CHAN7 TYPE E PUCH QPSK sets channel type E PUCH QPSK BB TDSC UP CELL1 SLOT1 CHAN7 DPCC EUCC RSN 2 sets retransmission sequence number Manual operation See Retransmission Sequence Number E UCCH on page 75 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC TFCI lt Tfci gt Enters the value of the TFCI field Parameters Tfci integer Range 0 to 63 RST 0 Example Manual operation Channel Settings BB TDSC UP CELL1 SLOT1 CHAN7 TYPE E PUCH QPSK sets channel type E PUCH QPSK BB TDSC UP CELL1 SLOT1 CHAN7 DPCC EUCC TFCI 10 sets the TFCI value See E TFCI Value on page 75 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel
88. OURce lt hw gt BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DATA on page 137 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt DATA DSELect on page 137 SOURce hw BB TDSCdma DONN UP CELL st SLOT ch0 CHANnel lt us0 gt DATA PATTern on page 138 DPCCH Settings Accesses the dialog for configuring the control fields of the selected channel The selected slot format predetermines the setting of the control fields So a change is also made to the control fields by changing the slot format and vice versa The dialog is described in chapter 4 10 DPCCH Settings on page 71 Remote command n a DPCCH Settings State Activates or deactivates the channel Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt STATe on page 144 Dom Conf Displays whether the channel has a code domain conflict with one of the overlying channels with lower channel number If there is a conflict a red dot appears and the column is colored soft orange If there is no conflict the column is colored soft blue The R amp S Signal Generator helps to resolve code domain conflicts You get the button required for this purpose by clicking the table field in a subdialog The graphical display of the code domain assignment of active code channels can be accessed with the Code Domain button see chapter 4 12 Co
89. P CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TFCI LENGth139 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TFCI VALue 139 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DATA 140 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC Did PEAK m 140 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DAT ASP INE EE 141 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC READ 141 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 ENHanced 142 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 MSHIift 142 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 POWer 143 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 SCODe 143 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel usO SFACtor 144 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 SFORmat 144 SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0O STATe 144 SOURce hw BB TDSCdma DOWN UP C
90. P CELL4 SLOT3 PRAC PTS DIST 1 sets the number of the subframe in which the first UpPTS should be transmitted Manual operation See Distance UpPTS on page 78 Channel Settings SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS PCORrection Queries the power corection of the UpPTS The value is computed based on e UpPTS power BB TDSC UP CELL SLOT PRAC PTS POW power step BB TDSC UP CELL SLOT PRAC PTS PST message power BB TDSC UP CELL SLOT PRAC MSG POW e UpPTS length Message Length B TDSC UP CELL SLOT PRAC MSG LENG Bl e ARB sequence length BB TDSC SLEN Return values lt PCorrection gt float Range 1E10 to 1E10 Increment 0 01 RST 1 Example BB TDSC UP CELL4 SLOT3 PRAC PTS POW 12 sets the power of the UpPTS BB TDSC UP CELL4 SLOT3 PRAC PTS PCOR queries the power correction of the UpPTS Response 0 8890863332626 Usage Query only Manual operation See Power on page 79 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS POWer lt Power gt The command sets the power of the UpPTS Parameters lt Power gt float Range 80 dB to 0 dB Increment 0 01 dB RST 0 dB Example BB TDSC UP CELL4 SLOT3 PRAC PTS POW 12 sets the power of the UpPTS Manual operation See Power on page 79 Channel Settings SOURc
91. PGauss gt The command sets the B x T for the Pure Gauss filter type Parameters lt PGauss gt float Range 0 15 to 2 5 Increment 0 01 RST 0 5 Example BB TDSC FILT PAR GAUS 0 5 sets B x T to 0 5 for the Pure Gauss filter type Manual operation See Roll Off Factor or BxT on page 24 SOURce lt hw gt BB TDSCdma FILTer PARameter RCOSine lt RCosine gt The command sets the roll off factor for the Root Cosine filter type Parameters lt RCosine gt float Range 0 to 1 Increment 0 01 RST 0 22 5 3 Trigger Settings Example BB TDSC FILT PAR RCOS 0 22 sets the roll off factor to 0 22 for filter type Root Cosine Manual operation See Roll Off Factor or BxT on page 24 SOURce lt hw gt BB TDSCdma FILTer PARameter SPHase lt SPhase gt The command sets the B x T for the Split Phase filter type Parameters lt SPhase gt float Range 0 15 to 2 5 Increment 0 01 RST 2 Example BB TDSC FILT PAR SPH 0 5 sets B x T to 0 5 for the Split Phase filter type Manual operation See Roll Off Factor or BxT on page 24 SOURce lt hw gt BB TDSCdma SLENgth lt SLength gt The command sets the sequence length of the arbitrary waveform component of the TD SCDMA signal in the number of frames This component is calculated in advance and output in the arbitrary waveform generator It is added to the realtime signal com ponents Parameters lt SLength gt integer Range 1 frame to
92. Rce hw BB ITDSCdma DOWN CELL st ENH BCH DTCH CRCSize 128 SOURce shw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA essse 128 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH DATA DSELect 129 SOURce hw BB ITDSCdma DOWN CELL st ENH BCH DTCH DATA PATTern 130 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH EPRotection 130 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH IONE 130 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH ITWO ee ee ees esse ee ee ee 131 SOURcechw BB ITDSCdma DOWN CELL st ENH BCH DTCH RMATEtribute 131 SOURce hw BB ITDSCdma DOWN CELL st ENH BCH DTCH STATe sss 131 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH TBCount 132 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH TBSize 132 SOURce hw BB ITDSCdma DOWN CELL st ENH BCH DTCH TTINterval 132 SOURce shw BB TDSCdma DOWN CELL st ENH BCH SCSMode 132 SOURce hw BB TDSCdma DOWN CELL st ENH BCH SFORmat eeeeeees 133 SOURce hw BB TDSCdma DOWN CELL st ENH BCH SLOTstate ch0 133 SOURce shw BB TDSCdma DOWN CELL st ENH BCH STATe eene 133 SOURceshw BB TDSCdma DOWN CELLSSt ENHBCHTYPE
93. Retrigger stops the signal generation until subsequent trigger event occurs Example BB TDSC TRIG ARM EXEC stops signal generation for trigger modes Armed Auto and Armed Retrigger Usage Event Manual operation See Arm on page 21 SOURce lt hw gt BB TDSCdma TRIGger EXECute The command executes a trigger The internal trigger source must be selected using the command SOUR BB TDSC TRIG SOUR INT and a trigger mode other than AUTO must be selected using the command SOUR BB TDSC TRIG SEQ Example BB TDSC TRIG SOUR INT sets internal triggering BB TDSC TRIG SEQ RETR sets Retrigger mode i e every trigger event causes signal gen eration to restart BB TDSC TRIG EXEC executes a trigger Usage Event Manual operation See Execute Trigger on page 20 SOURce lt hw gt BB TDSCdma TRIGger EXTernal SYNChronize OUTPut lt Output gt enabled for Trigger Source External Enables disables output of the signal synchronous to the external trigger event Trigger Settings Parameters Output 0 1 OFF ON RST 1 Example BB TDSC TRIG SOUR EXT sets external triggering BB TDSC TRIG EXT SYNC OUTP ON enables synchrounous output to external trigger Manual operation See Sync Output to External Trigger on page 32 SOURce lt hw gt BB TDSCdma TRIGger OBASeband DELay Delay The command specifies the trigger delay expr
94. SCdma PRAMp FDELay lt FDelay gt The command sets the offset in the falling edge of the envelope at the end of a burst A positive value gives a rise to a delay and a negative value causes an advance General Commands Parameters lt FDelay gt integer Range 4 to 4 RST 2 Example BB TDSC PRAM FDEL 8 0 sets the offset in the falling edge of the envelope to 8 0 chips Manual operation See Fall Delay on page 29 SOURce lt hw gt BB TDSCdma PRAMp RDELay lt RDelay gt The command sets the offset in the falling edge of the envelope at the end of a burst A positive value gives a rise to a delay and a negative value causes an advance Parameters lt RDelay gt integer Range 4 to 4 RST 2 Example BB TDSC PRAM RDEL 8 0 sets the offset in the rising edge of the envelope to 8 0 chips Manual operation See Rise Delay on page 29 SOURce lt hw gt BB TDSCdma PRAMp SHAPe Shape The command selects the form of the transmitted power i e the shape of the rising and falling edges during power ramp control Parameters lt Shape gt LINear COSine RST COSine Example BB TDSC PRAM SHAP LIN sets linear shape for the rising and falling edges during power ramp control Manual operation See Ramp Function on page 28 SOURce lt hw gt BB TDSCdma PRAMp TIME Time The command sets the power ramping rise time and fall time for a burst Parameters lt Time gt integer Ran
95. SION sis eee ceo cet ESEG GEE WE GESE GE RENE GEE eoe easy 92 SOURceshw BB IDSCdma WAVeform CREate ee ee ee ee ke ek Ee Re EE EE Ee ee ee ee ee ee ee 93 SOURce lt hw gt BB TDSCdma COPY DESTination Destination The command selects the cell whose settings are to be overwritten General Commands Parameters Destination 1121314 Range 1 to 4 RST 2 Cell2 Example BB TDSC LINK DOWN selects the downlink forward transmit direction base station to mobile station BB TDSC COPY SOUR 1 selects cell 1 as the source BB TDSC COPY DEST 4 selects cell 4 as the destination BB TDSC COPY EXEC starts copying the parameter set of cell 1 to cell 4 Manual operation See Copy Cell on page 22 SOURce lt hw gt BB TDSCdma COPY EXECute The command starts the copy process The dataset of the selected source cell is cop ied to the destination cell Example BB TDSC COPY EXEC starts copying the parameter set of the selected source cell to the selected destination cell Usage Event Manual operation See Copy Cell on page 22 SOURce lt hw gt BB TDSCdma COPY SOURCce Source The command selects the cell whose settings are to be copied Parameters lt Source gt 1 2 3 4 Range 1 to 4 RST 1 Cell1 Example BB TDSC LINK UP selects the uplink transmit direction mobile station to base sta tion BB TDSC COPY SOUR 1 selects cell 1 as the source BB
96. SLOT lt ch0 gt PRAC MSG DATA PATTern lt Pattern gt Determines the bit pattern The first parameter determines the bit pattern choice of hexadecimal octal or binary notation the second specifies the number of bits to use Parameters lt Pattern gt 64 bits RST HO 1 Example BB TDSC UP CELL1 SLOT3 PRAC MSG DATA PATT H3F 8 defines the bit pattern Manual operation See Data Source PRACH on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG LENGth lt Length gt The command sets the message length of the random access channel in subframes Channel Settings Parameters Length 11214 RST 1 Example BB TDSC UP CELL4 SLOT3 PRAC MSG LENG 1 sets the message length of the random access channel to 1 sub frame Manual operation See Message Length on page 80 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG MSHift The command queries the value of the midamble shift Return values lt MShift gt integer Range 0 to 128 RST 120 Example BB TDSC UP CELL1 SLOT3 PRAC MSG MSH queries the value of the midamble shift Usage Query only Manual operation See Midamble Shift PRACH on page 81 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG PCORrection lt PCorrection gt Queries the value of the power correction Parameters lt PCorrection gt float Range 1E10 to 1E10 Increment 0 01 RST
97. T lt ch0 gt CHANnel lt us0 gt TYPE lt Type gt Sets the channel type Channel Settings In the uplink the channel type is fixed for channel number 0 In the downlink the chan nel type is fixed for channel numbers 0 to 5 For the remaining numbers the choice lies between the relevant standard channels and the high speed channels Parameters Type P CCPCH1 P CCPCH2 S CCPCH1 S CCPCH2 FPACH PDSCH DPCH_QPSQ DPCH_8PSQ HS_SCCH1 HS SCCH2 HS PDS QPSK HS PDS 16QAM PUSCH UP DPCH QPSK UP DPCH 8PSK HS SICH HS PDS 64QAM E PUCH QPSK E PUCH 16QAM E RUCCH PLCCH EAGCH EHICH RST depends on channel number Example BB TDSC DOWN CELLA4 SLOT3 CHAN6 TYPE DPC OPSK sets the channel type DPC QPSK for channel 6 of the channel table Manual operation See Channel Type on page 68 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt USER lt User gt Sets the number of the user Parameters lt User gt integer Range 1 to 16 RST 1 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 USER 3 sets the number of the users to 3 Manual operation See Crt User Mid Shift on page 69 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt DCONflict The command queries the global domain conflict state per slot Return values lt DConflict gt 0 1 OFF ON RST ON Example BB TDSC UP CELL1 SLOT3 DCON queries whether the slot has a code do
98. TD SCDMA incl TD SCDMA enhanced features Digital Standard for R amp S9Signal Generators Operating Manual DOIT II 1171 5260 12 15 oe 8 5 E E o D o Ee o o This document describes the following software options R amp S9AMU K50 K51 1402 8950 02 1402 9005 02 R amp S SMATE K50 K51 1404 7100 02 1404 7200 02 R amp S SMBV K50 K51 1415 8125 xx 1415 8131 xx R amp S SMJ K50 K51 1404 1660 02 1404 1760 02 R amp S SMU K50 K51 1161 0966 02 1161 1062 02 This manual version corresponds to firmware version FW 3 20 281 xx and later of the R amp S SMBV100A FW 2 20 360 142 and later of the R amp S SMU200A R amp S9SMATE200A R amp S9SMJ100A and R amp S AMU200A 2015 Rohde amp Schwarz GmbH amp Co KG M hldorfstr 15 81671 M nchen Germany Phone 49 89 41 29 0 Fax 49 89 41 29 12 164 Email info rohde schwarz com Internet www rohde schwarz com Subject to change Data without tolerance limits is not binding R amp S is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners The following abbreviations are used throughout this manual R amp S9SMBV 100A is abbreviated as R amp S SMBV R amp S SGT100A is abbreviated as R amp S SGT R amp S9SMU200A is abbreviated as R amp S SMU R amp S AMU200A is abbreviated as R amp S AMU R amp S SMATE200A is abbreviated as R amp S SMATE R amp S9SMJ1
99. TDSC COPY DEST 4 selects cell 4 as the destination BB TDSC COPY EXEC starts copying the parameter set of cell 1 to cell 4 Manual operation See Copy Cell on page 22 General Commands SOURce lt hw gt BB TDSCdma CRATe The command queries the system chip rate The output chip rate which determines the rate of the spread symbols as is used for signal output can be set with the command SOUR BB TDSC CRAT VAR Return values lt CRate gt R1M28 RST R1M28 Example BB TDSC CRAT queries the system chip rate Response R1M2 the system chip rate is 1 2288 Mcps Usage Query only Manual operation See Chip Rate on page 19 SOURce lt hw gt BB TDSCdma CRATe VARiation Variation Sets the output chip rate The output chip rate changes the output clock and the modulation bandwidth as well as the synchronization signals that are output It does not affect the calculated chip sequence Parameters Variation float Range 400 to 5E6 Increment 0 001 RST 1280000 Default unit Hz c s Example BB TDSC CRAT VAR 4086001 sets the chip rate to 4 08 Mcps Manual operation See Chip Rate Variation on page 25 SOURce lt hw gt BB TDSCdma LINK Link The command defines the transmission direction The signal either corresponds to that of a base station FORWard DOWN or that of a mobile station REVerse UP Parameters Link FORWAard DOWN REVerse
100. TDSCdma TRIGger SLENgth on page 100 Running Stopped For enabled modulation displays the status of signal generation for all trigger modes e Running The signal is generated a trigger was internally or externally initiated in triggered mode e Stopped The signal is not generated and the instrument waits for a trigger event Remote command SOURce lt hw gt BB TDSCdma TRIGger RMODe on page 100 Arm For trigger modes Armed Auto and Armed Retrigger stops the signal generation until subsequent trigger event occurs Remote command SOURce lt hw gt BB TDSCdma TRIGger ARM EXECute on page 98 Execute Trigger Executes trigger manually You can execute the trigger manually only if you select an internal trigger source and a trigger mode other than Auto Remote command SOURce hw BB TDSCdma TRIGger EXECute on page 98 Trigger Marker Clock Settings Trigger Source Selects trigger source This setting is effective when a trigger mode other than Auto has been selected Internal The trigger event is executed by Execute Trigger e Internal Baseband A B two path instruments The trigger event is the trigger signal from the second path e External Trigger 1 2 The trigger event is the active edge of an external trigger signal supplied at the TRIGGER 1 2 connector Use the Global Trigger Clock Settings dialog to define the polarity the trigger thr
101. UP RST DOWN Example BB TDSC LINK DOWN the transmission direction selected is base station to mobile sta tion The signal corresponds to that of a base station Manual operation See Link Direction on page 20 General Commands SOURce lt hw gt BB TDSCdma POWer ADJust The command sets the power of the active channels in such a way that the total power of the active channels is 0 dB This will not change the power ratio among the individ ual channels Example BB TDSC POW ADJ the total power of the active channels is set to 0 dB the power ratio among the individual channels is unchanged Usage Event Manual operation See Adjust Total Power to OdB on page 22 SOURce lt hw gt BB TDSCdma POWer TOTal Queries the total power of the active channels After Power Adjust this power corre sponds to 0 dB Return values lt Total gt float Increment 0 01 Example BB TDSC POW TOT queries the total power of the active channels Response 22 5 the total power is 22 5 dB Usage Query only Manual operation See Total Power on page 23 SOURce lt hw gt BB TDSCdma PRAMp BBONly lt BbOnly gt The command activates or deactivates power ramping for the baseband signals Parameters lt BbOnly gt 0 1 OFF ON RST OFF Example BB TDSC PRAM BBON ON activates power ramping for the baseband signals Manual operation See In Baseband Only on page 29 SOURce lt hw gt BB TD
102. UP CELL lt st gt UPPTs MODE SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt DWPTs MODE Mode The command selects whether to use the pilot time slot and its power or not In case of Auto and On the DwPTS UpPTS is used This is indicated in the Select Slot in Subframe to Configure graph Parameters lt Mode gt AUTO ON OFF RST AUTO Example BB TDSC DOWN CELL1 DWPT MODE ON the DwPTS is used Manual operation See DwPTS Mode UpPTS Mode on page 40 SOURce lt hw gt BB TDSCdma UP CELL lt st gt UPPTs POWer SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt DWPTs POWer Power Sets the power of the downlink uplink pilot time slot Parameters lt Power gt float Range 80 to 10 Increment 0 01 RST 0 Example BB TDSC DOWN CELL1 DWPT POW 12 5 sets the power of the downlink pilot slot Manual operation See DwPTS Power UpPTS Power on page 40 Cell Settings SOURce lt hw gt BB TDSCdma UP CELL lt st gt UPPTs STATe SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt DWPTs STATe The command queries the state of the downlink uplink pilot time slot Return values lt State gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 DWPT STAT queries the state of the downlink pilot slot Usage Query only Manual operation See DwPTS Mode UpPTS Mode on page 40 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt MCODe The command que
103. UP CELL1 ENH DCH HSIC ANP HAA 8 sets the ACK NACK pattern Manual operation See ACK NAK Pattern on page 55 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh CQI MODulation Modulation Sets the CQI modulation Parameters Modulation QPSK QAM16 QAM64 RST QPSK Example BB TDSC UP CELL1 ENH DCH HSIC CQI MOD QAM16 sets the COI modulation Manual operation See CQI Modulation on page 55 Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh CQI VALue lt Value gt Sets the CQI value Parameters lt Value gt integer Range 0 to 63 RST 0 Example BB TDSC UP CELL1 ENH DCH HSIC CQI VAL 10 sets the COI value Manual operation See CQI Value on page 55 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh TTINterval Queries the tramsmission time interval Return values lt TtInterval gt 5MS 10MS 20MS 40MS 80MS Example BB TDSC UP CELL1 ENH DCH HSIC TTIN queries the TTI Response 5ms Usage Query only Manual operation See Transmission Time Interval TTI RMC HS SICH on page 54 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BIT LAYer lt Layer gt The command sets the layer in the coding process at which bit errors are inserted Parameters lt Layer gt TRANsport PHYSical RST TRANsport Example BB TDSC DOWN CELL1 ENH DCH BIT LAY TRAN
104. a UP CELL st SLOT ch0 CHANnel us0 DPCCh EUCC TFCI 136 SOURce hw BB TDSCdma UP CELL st SLOT ch0 MODE eee SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG DATA SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG DATA DSELect 147 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG DATA PATTern s 147 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG LENGIh sees 147 SOURce hw BB TDSCdma UP CELL st GLOTsch zDRACMGGMGHE ee ee es ee ee 148 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG PCORTection 148 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG POWer SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG SCODe SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG SFACtor esses 149 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG SFORmat sese 149 SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG STATe eee SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG USER eee SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS DISTance esses SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS PCORrection i SOURce hw BB TDSCdma UP
105. a bits in the DPDCH component of the DPCH frame at physical level Usage Query only Manual operation See Data Bits Per Frame 10 ms on page 45 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH CRCSize The command queries the type length of the CRC Return values lt CrcSize gt NONE 8 12 16 24 Example BB TDSC DOWN CELL1 ENH BCH DTCH CRCS queries the type length of the CRC Usage Query only Manual operation See Size Of CRC on page 52 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH DATA Data The command selects the data source for the specified channel For the traffic channels this value is specific for the selected radio configuration Enhanced Channels of Cell 1 Parameters Data PN9 PN11 PN15 PN16 PN20 PN21 PN23 DLISt ZERO ONE PATTern PNxx PRBS data as per CCITT with period lengths between 29 1 and 223 1 is generated internally DLISt Internal data from a programmable data list is used The data list can be generated by the Data Editor or generated externally Data lists are selected in the Select Data List field The data list is selected with the command BB TDSC DOWN CELL1 ENH BCH DTCH DATA DSEL data list name gt ZERO ONE Internal 0 and 1 data is used PATTern A user definable bit pattern with a maximum length of 64 bits is generated internally
106. advance and output in the arbitrary waveform generator It is added to the realtime signal components The number of chips is determined from this sequence length 1 Frame 210 ms and the chip rate At 1 2288 MChips s a frame equals 12800 chips In pure amplifier tests with several channels and no real time channels it is possible to improve the statistical properties of the signal by increasing the sequence length Remote command SOURce lt hw gt BB TDSCdma SLENgth on page 97 4 3 Power Ramping The Power Ramping Settings dialog contains the shape and time parameters required for configuring the baseband power ramp gt To access these settings select TD SCDMA gt Power Ramping E TD SCDMA A Power Ramping Settings E HE ower Ramp Control Ramp Function Cosine v Ramp Time 2 Chips Rise Delay o Chips 7 Fall Delay 0 Chips 7 In Baseband Only M On This dialog comprises the settings required for power ramping Ramp Function Selects the form of the transmitted power i e the shape of the rising and falling edges during power ramp control Linear The transmitted power rises and falls linear fashion Cosine The transmitted power rises and falls with a cosine shaped edge This gives rise to a more favorable spectrum than the Linear setting Remote command SOURce lt hw gt BB TDSCdma PRAMp SHAPe on page 89 Ramp Time Sets the power ramping rise time and fall time fo
107. al Settings The buttons in this section lead to dialogs for general trigger clock and mapping set tings Global Trigger Clock Settings Calls the Global Trigger Clock Input Settings dialog This dialog is used among other things for setting the trigger threshold the input impe dance and the polarity of the clock and trigger inputs The parameters in this dialog affect all digital modulations and standards and are described in chapter Global Trigger Clock Input Settings in the Operating Manual User Marker AUX UO Settings Calls the User Marker AUX I O Settings dialog used to map the connector on the rear of the instruments See also User Marker AUX I O Settings in the Operating Manual 4 5 Predefined Settings gt To access this dialog select TD SCDMA gt Predefined Settings The channel table of cell 1 is filled preset with the set parameters Sr TD SCDMA 3GPP TDD LCR A Predefined Sett c Use PCCPCH Downlink Slot 0 code 0 1 Spreading Factor Dedicated Channels Number of Dedicated Channels Crest Factor Minimum Accept The settings provided in this dialog depend on the link direction and apply only to cell1 Predefined Settings With the Predefined Settings function it is possible to create highly complex scenar ios with just a few keystrokes This function is of use if say just the envelope of the signal is of interest Use PCCPCH Downlink Slot 0 code 0 1 This fea
108. an 1H DTCH Mbps nels using spreading factor 16 H RMC 1 1 QPSK 2TS 10 SF16 20RU 5ms 2 slots with 10 code chan 1H DTCH Mbps nels using spreading factor 16 16QAM 2TS 12 SF16 24RU 5ms 2 slots with 12 code chan 1H DTCH nels using spreading factor 16 H RMC 1 6 QPSK 3TS 10 SF16 30RU 5ms 3 slots with 10 code chan 1H DTCH Mbps nels using spreading factor 16 16QAM 3TS 12 SF16 36RU 5ms 3 slots with 12 code chan 1H DTCH nels using spreading factor 16 H RMC 2 2 QPSK ATS 10 SF16 40RU 5ms 4 slots with 10 code chan 1H DTCH Mbps nels using spreading factor 16 16QAM ATS 12 SF16 48RU 5ms 4 slots with 12 code chan 1H DTCH nels using spreading factor 16 H RMC 2 8 QPSK 5TS 10 SF16 50RU 5ms 5 slots with 10 code chan 1H DTCH Mbps nels using spreading factor 16 16QAM 5TS 12 SF16 50RU 5ms 5 slots with 12 code chan 1H DTCH nels using spreading factor 16 HSDPA HSUPA Settings RMC Config Modulation Resources Units Allocated Description Transport Channels H RMC 64QAM Cat 3TS 14 SF16 42RU 5ms 3 slots with 14 code chan 1H DTCH 64QAM egory 16UE nels using spreading factor 16 64QAM Cat 5TS 14 SF16 70RU 5ms 5 slots with 14 code chan 1H DTCH egory 19UE nels using spreading factor 16 64QAM Cat 5TS 14 SF16 70RU 5ms 5 slots with 14 code chan 1H DTCH egory 22UE nels using spreading factor 16 User
109. ario or not Manual operation See Use PCCPCH Downlink Slot 0 code 0 1 on page 38 Cell Settings CELL lt st gt Cell Settings Value Range 1 121314 SOURce hw BB TDSCdma UP CELL st UPPTs MODE eene 112 SOURce hw BB TDSCdma DOWN CELL st DWPTs MODE eene 112 SOURce hw BB TDSCdma UP CELL st UPPTs POWer sess 112 SOURce hw BB TDSCdma DOWN CELL st DWPTs POWeer esee 112 SOURceshw BB TDSCdma UP CELLestH UPPTSSTATe ees ee ee see ee eke ke ek se Ge se ee 113 SOURceshw BB TDSCdma DOWN CELLSStDWPTSSTATe ee ee ee ee ee ee ee ee ee 113 SOURce hw BB TDSCdma DOWN UP CELL st MCODe ee ee 113 SOURceshw BB TDSCdma DOWNJUP CELLSSt PROTAaHON ee ee ee ee ee ee ee se se ee 113 SOURce hw BB ITDSCdma DOWN UP CELL st SCODe sse 114 SOURce hw BB ITDSCdma DOWN UP CELL st SCODe STATe sse 114 TSOUbRcechuwslBBTD GCdma DOWNIIP CELL eetz BDCode ee ee sesse ee ek se Re Re ee ee 114 SOURceshw BB TDSCdma DOWNJUP CELLSSt SPOIDE ee ee ee ee ee ee ee ee ee ke ee Ee 114 CSOURceshw BB TDSCdma DOWNIUP CELLSt STATe AE 115 SOURce hw BB TDSCdma DOWN UP CELL st SUCode eee 115 SOURce hw BB ITDSCdma DOWN UP CELL et DEL aw 115 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt USERS ii ee ee ee ee dee ee ee ee ee ee eke ke 116 SOURce lt hw gt BB TDSCdma
110. arker signal Manual operation See Marker x Delay on page 35 SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt DELay MAXimum The command queries the maximum marker delay for set ting BB TDSC TRIG OUTP DEL FIX ON Return values lt Maximum gt float Marker Settings Example BB TDSC TRIG OUTP DEL FIX ON restricts the marker signal delay setting range to the dynamic range BB TDSC TRIG OUTP DEL MAX queries the maximum of the dynamic range Response 20000 the maximum for the marker delay setting is 20000 chips Usage Query only Manual operation See Current Range without Recalculation on page 35 SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt DELay MINimum The command queries the minimum marker delay for set ting BB TDSCdma TRIGger OUTPut DELay FIXed ON Return values Minimum float Example BB TDSC TRIG OUTP DEL FIX ON restricts the marker signal delay setting range to the dynamic range BB TDSC TRIG OUTP DEL MIN queries the minimum of the dynamic range Response 0 the minimum for the marker delay setting is O symbols Usage Query only Manual operation See Current Range without Recalculation on page 35 SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt MODE Mode The command defines the signal for the selected marker output Marker Settings Paramete
111. attern The first parameter determines the bit pattern choice of hexadecimal octal or binary notation the second specifies the number of bits to use Parameters lt Pattern gt 64 bits RST HO 1 Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA DATA PATT H3F 8 defines the bit pattern Manual operation See Data Source HSDPA HSUPA on page 61 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA HARQ LENGth lt Length gt Sets the number of HARQ processes This value determines the distribution of the payload in the subframes and depends on the Inter TTI Distance A minimum of 3 HARQ Processes are required to achieve continuous data transmis sion Parameters lt Length gt integer Range 1 to 8 RST 4 Example BB TDSC DOWN CELL1 ENH DCH HSDPA HARQ LENG 5 sets the number of HARQ processess Manual operation See Number of HARQ Processes on page 63 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA HARQ MODE lt Mode gt Sets the HARQ simulation mode Parameters lt Mode gt CACK CNACk CACK New data is used for each new TTI This mode is used to simu late maximum throughput transmission CNACk Enables NACK simulation i e depending on the sequence selected with command BB TDSC DOWN CELL1 ENH DCH HSDPA RVS packets are retransmitted This mode is used for testing with varying redun dancy version RST CACK
112. avorable value i e maximum The channelization codes are assigned in ascending order The timing offsets are all set to O RST MINimum 5 7 Cell Settings Example BB TDSC DOWN PPAR DPCH CRES WORS sets the crest factor to an unfavorable value Manual operation See Crest Factor on page 38 SOURce lt hw gt BB TDSCdma DOWN UP PPARameter DPCH SFACtor lt SFactor gt This command sets the the spreading factor for the DPCHs Max No DPCH 3 x Spreading Factor Parameters lt SFactor gt 1 2 4 8 16 RST 16 Example BB TDSC DOWN UP PPAR DPCH SFAC 16 sets the the spreading factor for the DPCH Manual operation See Spreading Factor Dedicated Channels on page 38 SOURce lt hw gt BB TDSCdma DOWN UP PPARameter EXECute This command presets the channel table of cell 1 with the parameters defined by the PPARameter commands Scrambling Code 0 is automatically selected Example BB TDSC DOWN PPAR EXEC configures the signal sequence as defined by the BB TDSC PPARameter commands Usage Event Manual operation See Accept on page 38 SOURce lt hw gt BB TDSCdma DOWN PPARameter PCCPch STATe lt State gt This command defines if P CCPCH is used in the scenario or not If P CCPCH is used both P CCPCHS are activated in slot 0 with spreading code 0 1 Parameters State 0 1 OFF ON RST ON Example BB TDSC DOWN PPAR PCCP STAT ON selects if P CCPCH is used in the scen
113. be set for all the TCHs together Acti vation does not change the symbol rate Parameters lt ITwo gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 ENH DCH DTCH ITWO ON activates the channel coding interleaver state 2 of all the trans port channel Manual operation See Interleaver 2 State on page 52 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH RMATtribute lt RmAttribute gt Sets the rate matching Parameters lt RmAttribute gt integer Range 16 to 1024 RST 256 Example BB TDSC DOWN CELL1 ENH DCH DTCH RMAT 32 sets the rate matching Manual operation See Rate Matching Attribute on page 52 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH STATe lt State gt Sets the state of the transport channel Parameters lt State gt 0 1 OFF ON RST depends on channel Enhanced Channels of Cell 1 Example BB TDSC DOWN CELL1 ENH DCH DTCH STAT ON enables the transport channel Manual operation See DTCH On DCCH On on page 50 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH TBCount lt TbCount gt Sets the number of transport blocks for the TCH Parameters lt TbCount gt integer Range 1 to 24 RST 1 Example BB TDSC DOWN CELL1 ENH DCH DTCH TBC 2 sets the number of transport blocks for the TCH Manual operation See Transport Blocks
114. ble Usage Query only Manual operation See Save Recall on page 17 General Commands SOURce lt hw gt BB TDSCdma SETTing LOAD Filename This command loads the selected file with TD SCDMA settings The directory is set using command MMEM CDIRectory A path can also be specified in which case the files in the specified directory are read The file extension may be omitted Only files with the file extension tdscdma will be loaded Setting parameters Filename string Example BB TDSC SETT LOAD tdscdma 1 loads file tascdma 1 Usage Setting only Manual operation See Save Recall on page 17 SOURce lt hw gt BB TDSCdma SETTing STORe Filename This command stores the current TD SCDMA settings into the selected file The direc tory is set using command MMEM CDIRectory A path can also be specified in which case the files in the specified directory are read Only the file name has to be entered TD SCDMA settings are stored as files with the specific file extensions tdscdma Setting parameters Filename string Example BB TDSC SETT STOR tdscdma 1 stores the current TD SCDMA settings into file tdscdma_1 Usage Setting only Manual operation See Save Recall on page 17 SOURce lt hw gt BB TDSCdma SETTing STORe FAST Fast Determines whether the instrument performs an absolute or a differential storing of the settings Enable this function to ac
115. celerate the saving process by saving only the settings with values different to the default ones Note This function is not affected by the Preset function Parameters Fast 0 1 OFF ON RST ON Manual operation See Save Recall on page 17 SOURce hw BB TDSCdma SETTing TMODel lt TModel gt Selects the file with the test models defined in the TD SCDMA standard or a self defined test setup General Commands Parameters TModel string Example BB TDSC SETT TMOD Test Mode ACLR calls the specified test model Manual operation See Test Setups Models on page 23 SOURce lt hw gt BB TDSCdma SETTing TMODel CATalog This command queries the file with the test models defined in the TD SCDMA standard or a self defined test setup Return values lt Catalog gt string Example MMEM CDIR lt root gt tdscdma sets the default directory to lt root gt tdscdma BB TDSC SETT CAT reads out all the files with the test models Response TDSCDMA TM1 TDSCDMA TM2 the files TDSCDMA_TM1 and TDSCDMA TM2 are available Usage Query only SOURce lt hw gt BB TDSCdma STATe State Activates the standard and deactivates all the other digital standards and digital modu lation modes in the same path Parameters lt State gt 0 1 OFF ON RST 0 Example SOURCe1 BB TDSCdma STATe ON Manual operation See State on page 17 SOURce lt hw gt BB TDSCdma VERSion
116. ck a signal from a waveform file created by the simulation software R amp S WinlQSIM2 the corresponding R amp S WinlQSIM2 digital standard option must be installed Operating Manual 1171 5260 12 15 10 Table 2 1 Parameters of the modulation system TD SCDMA Parameter Value Chip rate 1 28 Mcps Carrier spacing 1 6 MHz Data modulation QPSK Filter Root raised cosine 0 22 Channel types Downlink Primary Common Control Physical Channel P CCPCH Secondary Common Control Physical Channel S CCPCH Physical Forward Access Channel F FACH Downlink Pilot Time Slot DwPTS Dedicated Physical Channel DPCH Uplink Physical Random Access Channel P RACH e Uplink Pilot Time Slot UpPTS Dedicated Physical Channel DPCH Data rates 17 6 kbps 35 2 kbps 70 4 kbps to 281 6 kbps depending on channel type Number of channels 4 cells each containing max 7 active slots Each slot with up to 16 DPCHs and 5 special channels Frame structure Scrambling code Frame 5 ms with 7 traffic time slots Time slot traffic 675 us Time slot DwPTS 75 us Time slot UpPTS 125 us The number of symbols transmitted in a slot depends on the symbol rate 128 different codes with length of 16 chips SYNC codes 32 different codes with length of 64 chips SYNC1 codes 256 different codes with length of 128 chips Basic midamble codes 128 different codes with length
117. d SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS REPetition on page 152 4 11 3 RACH Message Part Settings CH Message Part State C o Message Length 1 Subframe 5 ms Slot Format Power 0 00 aB x Spreading Factor 16 Spreading Code 1 Data Source Current User Midamble Shift This section comprises the RACH random access channel message part settings State RACH Message Part Activates or deactivates the RACH random access channel message part Remote command SOURce lt hw gt BB TDSCdma UP CELL st SLOT ch0 PRAC MSG STATe on page 150 Slot Mode PRACH Settings Message Length Selects the message length of the random access channel expressed in subframes Remote command SOURce lt hw gt BB TDSCdma UP CELL st SLOT ch0 PRAC MSG LENGth on page 147 Slot Format PRACH Displays the slot format of the PRACH The slot format depends on the selected spreading factor Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG SFORmat on page 149 Power RACH Message Part Enters the power of the PRACH message part The value range is 80 dB to 0 dB Remote command SOURce lt hw gt BB TDSCdma UP CELL st SLOT ch0 PRAC MSG POWer on page 148 SOURce lt hw gt BB TDSCdma UP CELL st SLOT ch0 PRAC MSG PCORrection on page 148 Spreading Facto
118. d SOURce lt hw gt BB TDSCdma CLOCk SYNChronization EXECute on page 109 Clock Source Selects the clock source Internal The internal clock reference is used to generate the symbol clock External The external clock reference is fed in as the symbol clock or multiple thereof via the CLOCK connector The symbol rate must be correctly set to an accuracy of 2 see data sheet The polarity of the clock input can be changed with the aid of Global Trigger Clock Settings In the case of two path instruments this selection applies to path A Remote command SOURce lt hw gt BB TDSCdma CLOCk SOURce on page 108 Clock Mode Selects the type of externally supplied clock Chip A chip clock is supplied via the CLOCK connector Multiple Chip A multiple of the chip clock is supplied via the CLOCK connector The chip clock is derived internally from this The value range is 1 to 64 The Chip Clock Multiplier field provided allows the multiplication fac tor to be entered Remote command SOURce lt hw gt BB TDSCdma CLOCk MODE on page 107 Predefined Settings Clock Multiplier Enters the multiplication factor for clock type Multiple Remote command SOURce lt hw gt BB TDSCdma CLOCk MULTiplier on page 107 Measured External Clock Provided for permanent monitoring of the enabled and externally supplied clock signal Remote command CLOCk INPut FREQuency 4 4 5 Glob
119. de Sets the type of externally supplied clock For two path instruments the only numerical suffix allowed for SOURce is 1 since the external clock source is permanently allocated to path A Parameters Mode CHIP MCHip RST CHIP Example SOURce1 BB TDSCdma CLOCk MODE MCHip sets the type of externally supplied clock Manual operation See Clock Mode on page 36 SOURce lt hw gt BB TDSCdma CLOCk MULTiplier lt Multiplier gt The command specifies the multiplier for clock type Multiplied BB TDSCdma CLOCk MODE MCHip in the case of an external clock source Clock Settings For two path instruments the only numerical suffix allowed for SOURce is 1 since the external clock source is permanently allocated to path A Parameters lt Multiplier gt integer Range 1 to 64 Increment 1 RST 4 Example SOURce1 BB TDSCdma CLOCk SOURce EXTernal selects the external clock source SOURce1 BB TDSCdma CLOCk MODE MCHip selects clock type Multiplied i e the supplied clock has a rate which is a multiple of the chip rate SOURce1 BB TDSCdma CLOCk MULTiplier 12 the multiplier for the external clock rate is 12 Manual operation See Clock Multiplier on page 37 SOURce lt hw gt BB TDSCdma CLOCk SOURce Source The command selects the clock source For two path instruments selecting EXTernal is only possible for path A since the external clock source is permanently allocated to path
120. de Domain on page 81 Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt DCONflict on page 145 4 10 DPCCH Settings The Config DPCCH dialog for configuring the fields of the dedicated physical control ler can be called in the channel table in column DPCCH Settings with the Config button 4 10 1 DPCCH Settings Se TD SCDMA A Cell1 Slot1 DPCCH8 UL ll 88 88 Midamble Shift 120 E UCCH Settings Number Of E UCCH Channels 0 Number Of Phy Chan Bits Per E UCCH 32 Bits 0 15 Mapped To E UCCH Part 1 And Bits 16 31 Mapped To E UCCH Part 2 E TFCI Value Retransmission Sequence Number HARQ Process ID TPC Settings Number Of TPC Bits Per E UCCH TPC Source continuous m The selected slot format predetermines the setting of the parameters provided in the dialog Whenever the TFCI State and Pilot Length settings are changed the slot format is adjusted accordingly Pilot Length and TFCI State can be selected for the S CCPCH channel Slot Structure and Slot Format The upper section of the dialog displays the slot structure with the associated informa tion Slot Format 0 Midamble Shift 120 Slot Structure Displays the slot structure The structure in the graph represents the currently selected slot format Remote command n a Slot Format Displays the slot format 4 10 2 DPCCH Settings The slot format display changes whe
121. e CDMA The same frequency is used for both directions of transmission TDD Each resource i e a combination of frequency code and time slot can be used simultaneously by several base stations or user equipments provided the scrambling codes differ A cell is under Stood to be a base station and all user equipments communicating with this base sta tion The R amp S Signal Generator simulates a maximum of four cells at the same fre quency The Multi Carrier Mode can be used to simulate more than four cells at the same frequency or cells at several frequencies The TD SCDMA signals are generated in a combination of realtime mode real time channels and arbitrary waveform mode Simulation of bit and block errors can be acti vated for the channels generated in realtime In arbitrary waveform mode the signal is first calculated and then output The R amp S Signal Generator simulates TD SCDMA at the physical channel layer The following list gives an overview of the options provided by the R amp S Signal Genera tor for generating a TD SCDMA signal e Configuration of up to four TD SCDMA cells with variable switching point of uplink and downlink e Freely configurable channel table for each slot and simulation of the downlink and uplink pilot time slot e Real time generation of one traffic channel and the SYNC channel on the downlink e Slot modes Dedicated and PRACH on the uplink e Clipping for reducing the crest factor To playba
122. e lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS PSTep lt PStep gt The command sets the power by which the UpPTS is increased from repetition to repe tition Parameters lt PStep gt float Range 0 0 dB to 10 0 dB Increment 0 01 RST 0 dB Example BB TDSC UP CELL4 SLOT3 PRAC PTS PST 3 defines the power by which the UpPTS is increased from repeti tion to repetition Manual operation See Power Step on page 78 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS REPetition lt Repetition gt The command sets the number of UpPTS repetitions before a PRACH burst happens Parameters lt Repetition gt integer Range 1dB to 10 dB RST 1dB Example BB TDSC UP CELL4 SLOT3 PRAC PTS REP 1 sets the number of UpPTS repetitions before a PRACH burst happens Manual operation See UpPTS Repetition on page 79 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS STARt lt Start gt The command sets the number of the subframe in which the first UpPTS should be transmitted Parameters lt Start gt integer Range 0 0 dB to 10 0 dB RST 0 0 dB Example BB TDSC UP CELL4 SLOT3 PRAC PTS STAR 3 sets the number of the subframe in which the first UDPTS should be transmitted Manual operation See UpPTS Start on page 78 HSDPA HSUPA Settings SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC SLENgth The command queries
123. e used once and then the TPC sequence is contin 01 ued with 0 and 1 bits alternately in multiples depending on by the symbol rate for example 00001111 Single alt The TPC bits are used once and then the TPC sequence is contin 10 ued with 1 and 0 bits alternately in multiples depending on by the symbol rate for example 11110000 Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel us0 DPCCh TPC READ on page 141 4 11 Slot Mode PRACH Settings For uplink transmission direction the TD SCDMA Cell Slot UL dialog contains the parameters required for configuring the physical random access channel PRACH and the UpTS uplink pilot time slot The PRACH settings dialog can be called by selecting slot mode PRACH in the Slot Configuration dialog Slot Mode PRACH Settings 4 11 1 Common Settings E5 TD SCDMA A Cell1 slot1 UL Eon stot Mode PRAcH z t Power Step 0 00 Jas z Ge Eg UpPTS start Subframes 2 90 dB Lues m UpPTS Distance UpPTS gt Message fr Subtrames 7 2 90 dB RACH Message Part Sequence Length 1 Frames ARB Sequence Length 1 Frames Start Of Sequence Length The upper section of the dialor comprises the common PRACH settings End Of ARB Sequence Length Power Step Enters the power by which the UpPTS is increased from repetition to repetition The power set under Power is the target pow
124. ed A trigger event did not occur in the triggered modes or signal generation was stopped by the com mand BB TDSC TRIG ARM EXECute armed trigger modes only BB TDSC TRIG MODE ARET selects the Armed Retrigger mode BB TDSC TRIG RMOD queries the current status of signal generation Response RUN the signal is generated an external trigger was executed Query only See Running Stopped on page 31 SOURce lt hw gt BB TDSCdma TRIGger SLENgth lt SLength gt Sets the length of the signal sequence to be output in the Single trigger mode SOUR BB TDSC SEQ SING The unit is defined with command SOUR BB TDSC TRIG SLUNit It is then possible to output deliberately just part of the frame an exact sequence of the frame or a defined number of repetitions of the frame Parameters lt SLength gt Example Manual operation integer Range 1 to max RST 12800 BB TDSC SEQ SING sets trigger mode Single BB TDSC TRIG SLUN CHIP sets unit chips for the entry of sequence length BB TDSC TRIG SLEN 200 sets a sequence length of 200 chips The first 200 chips of the current frame will be output after the next trigger event See Signal Duration on page 31 Trigger Settings SOURce hw BB TDSCdma TRIGger SLUNit SlUnit The command defines the unit for the entry of the length of the signal sequence SOUR BB TDSC TRIG SLEN to be output in the
125. el 1 16 DPCH QPSK Dedicated Phys Channel Modulation QPSK DPCH 8PSK Dedicated Phys Channel Modulation 8PSK HS SICH High Speed Shared Information Channel E PUCH QPSK E DCH Uplink Physical Channel QPSK E PUCH E DCH Uplink Physical Channel 16QAM 16QAM E RUCCH E DCH Random Access Uplink Con trol Channel Channel Number Displays the consecutive channel numbers The range depends on the selected trans mission direction All available channels are displayed even those that are inactive Each channel is acti vated deactivated by the State button Remote command n a Channel Type Selects the channel type In the uplink the channel type is fixed for channel number 0 In the downlink the channel type is fixed for channel numbers 0 to 5 For the remaining numbers the choice lies between the relevant standard channels and the high speed channels see table 4 3 and table 4 4 Remote command SOURce hw BB TDSCdma DONN UP CELL st SLOT ch0 CHANnel lt us0 gt TYPE on page 144 Enhanced Displays the enhanced state If the enhanced state is set to ON the channel coding cannot be changed Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt ENHanced on page 142 Slot Configuration Crt User Mid Shift Enters the value for the user and displays the midamble shift Remote command SOURce hw BB TDSCdma DOWN UP C
126. er used during the last repetition of the pre amble Example UpPTS Power 0 dB UpPTS Repetition 3 Power Step 3 Generated power sequence Preamble 1 Preamble 2 Preamble 3 Remote command SOURce hw BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS PSTep on page 152 UpPTS Start Enters the number of the subframe in which the first UpPTS should be transmitted The value range is 0 to 10 Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC PTS STARC on page 152 Distance UpPTS Enters the value to vary the timing between UpPTS and RACH Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS DISTance on page 150 Slot Mode PRACH Settings Sequence Length Displays the value of the sequence length Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC SLENgth on page 153 4 11 2 UpPTS Settings Power 0 00 aB x UpPTS Repetition 1 In this section you can configure the UpPTS power and repetition pPTS Power Enters the power of the UpPTS Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS POWer on page 151 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC PTS PCORrection on page 151 UpPTS Repetition Enters the number of UpPTS repetitions before a PRACH burst happens Remote comman
127. erating the R amp S Signal Generator and all available options Quick Start Guide The Quick Start Guide is delivered with the instrument in printed form and in PDF for mat on the Documentation CD ROM It provides the information needed to set up and start working with the instrument Basic operations and an example of setup are descri bed The manual includes also general information e g Safety Instructions Operating Manuals The Operating Manuals are a supplement to the Quick Start Guide Operating Manuals are provided for the base unit and each additional software option These manuals are available in PDF format in printable form on the Documentation CD ROM delivered with the instrument In the Operating Manual for the base unit all instrument functions are described in detail Furthermore it provides an introduction to remote control and a complete description of the remote control commands with pro gramming examples Information on maintenance instrument interfaces and error messages is also given In the individual option manuals the specific functions of the option are described in detail For additional information on default settings and parameters refer to the data sheets Basic information on operating the R amp S Signal Generator is not included in the option manuals Conventions Used in the Documentation Service Manual The Service Manual is available in PDF format in printable form on the Documenta ti
128. eshold and the input impedance of the trigger signal Remote command SOURce lt hw gt BB TDSCdma TRIGger SOURce on page 101 Sync Output to External Trigger enabled for Trigger Source External Enables disables output of the signal synchronous to the external trigger event For R amp S SMBV instruments For or two or more R amp S SMBVs configured to work in a master slave mode for syn chronous signal generation configure this parameter depending on the provided sys tem trigger event and the properties of the output signal See the table below for an overview of the required settings Table 4 2 Typical Applications System Trigger Application Sync Output to External Trig ger Common External Trigger event All instruments are synchronous ON for the master and the slave to the external trigger event instruments All instruments are synchronous OFF among themselves but starting the signal from first symbol is more important than synchronicity with external trigger event Internal trigger signal of the mas All instruments are synchronous OFF ter R amp S SMBV for the slave among themselves instruments Trigger Marker Clock Settings On Corresponds to the default state of this parameter The signal calculation starts simultaneously with the external trigger event but because of the instrument s processing time the first sam ples are cut off and no signal is outputted After elapsing of the i
129. essed as a number of chips for trigger ing by the trigger signal from the second path Parameters Delay float Range O chips to 65 535 chips Increment 0 01 chip RST 0 chips Example BB TDSC TRIG SOUR OBAS sets for path A the internal trigger executed by the trigger signal from the second path path B BB TDSC TRIG OBAS DEL 50 sets a delay of 50 symbols for the trigger Manual operation See Trigger Delay on page 33 SOURce lt hw gt BB TDSCdma TRIGger OBASeband INHibit lt Inhibit gt The command specifies the number of chips by which a restart is to be inhibited follow ing a trigger event This command applies only for triggering by the second path Parameters lt Inhibit gt integer Range O chips to 2426 1 chips Increment 1 chip RST 0 chips Example BB TDSC TRIG SOUR OBAS sets for path A the internal trigger executed by the trigger signal from the second path path B BB TDSC TRIG INH 200 sets a restart inhibit for 200 chips following a trigger event Manual operation See Trigger Inhibit on page 34 Trigger Settings SOURce lt hw gt BB TDSCdma TRIGger RMODe The command queries the current status of signal generation for all trigger modes with TD SCDMA modulation on Return values lt RMode gt Example Usage Manual operation RUN STOP RUN the signal is generated A trigger event occurred in the triggered mode STOP the signal is not generat
130. ets the amplitude as reference level Manual operation See Clipping Mode on page 27 SOURce lt hw gt BB TDSCdma CLIPping STATe State The command activates level clipping Clipping The value is defined with the com mand BB TDSCdma CLI Pping LEVel the mode of calculation with the command BB TDSCdma CLIPping MODE Parameters State 0 1 OFF ON RST OFF Default unit OFF Example BB TDSC CLIP STAT ON activates level clipping Manual operation See Clipping State on page 25 SOURce lt hw gt BB TDSCdma FILTer TYPE Type The command selects the filter type Parameters lt Type gt RCOSine COSine GAUSs LGAuss CONE COF705 COEQualizer COFequalizer C2K3x APCO25 SPHase RECTangle PGAuss LPASs DIRac ENPShape EWPShape LPASSEVM RST RCOSine Example BB TDSC FILT TYPE RCOS sets the filter type RCOSine Manual operation See Filter on page 24 Filter Clipping ARB Settings SOURce lt hw gt BB TDSCdma FILTer PARameter APCO25 lt Apco25 gt The command sets the roll off factor for filter type APCO25 Parameters lt Apco25 gt float Range 0 05 to 0 99 Increment 0 01 RST 0 2 Example BB TDSC FILT PAR APCO25 0 2 sets the roll off factor to 0 2 for filter type APCO25 Manual operation See Roll Off Factor or BxT on page 24 SOURce lt hw gt BB TDSCdma FILTer PARameter COSine lt Cosine gt Sets the roll off factor for the
131. evel in the D A converter is relative to the maximum value the average value is converted with a relatively low resolution This results in a high quantiza tion noise Both effects increase the adjacent channel power Since clipping the signal not only changes the peak value but also the average value the effect on the crest factor is unpredictable The following table shows the effect of the Clipping on the crest factor for typical scenarios Filter Clipping ARB Settings Table 4 1 Changing the crest factor by clipping vector mode i q for signal configurations with dif ferent output crest factors 100 clipping levels mean that clipping does not take place Clipping Level Downlink Downlink Downlink Downlink Uplink 48 DPCHs Uplink 10 DPCHs 43 DPCHS minimum crest TER average crest minimum crest average crest 100 96 9 47 dB 11 47 dB 7 78 dB 9 71 dB 80 96 8 77 dB 10 75 dB 6 26 dB 8 33 dB 50 96 7 33 dB 9 42 dB 6 51 dB 8 64 dB 20 5 82 dB 8 10 dB 4 56 dB 6 95 dB 10 96 5 69 dB 8 11 dB 4 56 dB 6 95 dB 5 5 80 dB 8 26 dB 4 56 dB 6 95 dB The following pictures demonstrate the affect of clipping with vector mode i jq using a signal configuration with 10 active DPCHs 20 45 40 de 00 05 10 15 20 Inphase ift i 1 25 29 Fig 4 1 Constellation diagram of the signal without clipping
132. fer Manual operation See Virtual IR Buffer Size Per HARQ process on page 63 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA EUCTti lt Euctti gt Sets the number of E UCCH channels per TTI Parameters lt Euctti gt integer Range 1 to 8 RST 4 Example BB TDSC UP CELL1 ENH DCH HSUPA EUCT 2 sets the number of channels Manual operation See Number of E UCCH per TTI on page 60 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA FRC Frc Selects a predefined E DCH fixed reference channel or fully configurable user mode Parameters Frc 1 2 3 4 USER RST 1 Example BB TDSC UP CELL1 ENH DCH HSUPA EUCT 2 sets the number of channels Manual operation See E DCH Fixed Reference Channel FRC on page 58 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA RSEQuence lt RSequence gt for HSUPA and HARQ Mode set to Constant NACK Sets the retransmission sequence Parameters lt RSequence gt string RST 0 HSDPA HSUPA Settings Example BB TDSC DOWN CELL1 ENH DCH TYPE HSUPA sets the channel coding type to HSUPA BB TDSC UP CELL1 ENH DCH HSUPA HARQ MODE CNAC sets the HARQ mode BB TDSC UP CELL1 ENH DCH HSUPA RSEQ 0 2 3 sets the retransmisssion sequence Manual operation See Retransmission Sequence on page 65 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA RSN
133. ge 0 to 4 RST 2 Example BB TDSC PRAM TIME 2 0 sets the power ramping rise time and fall time for a burst to 2 chips General Commands Manual operation See Ramp Time on page 28 SOURce lt hw gt BB TDSCdma PRESet Sets the parameters of the digital standard to their default values RST values speci fied for the commands Not affected is the state set with the command SOURce hw BB TDSCdma STATe Example SOURce1 BB TDSCdma PRESet Usage Event Manual operation See Set To Default on page 17 SOURce lt hw gt BB TDSCdma RESet The command resets all cells to the predefined settings The reset applies to the selected link direction An overview is provided by table in Set To Default Example BB TDSC RES resets all the cells to the predefined settings Usage Event Manual operation See Reset All Cells on page 21 SOURce lt hw gt BB TDSCdma SETTing CATalog This command reads out the files with TD SCDMA settings in the default directory The default directory is set using command MMEM CDIRectory Only files with the file extension tdscdma will be listed Return values Catalog string Example MMEM CDIR lt root gt tdscdma sets the default directory to lt root gt tdscdma BB TDSC SETT CAT reads out all the files with TD SCDMA settings in the default directory Response TDSCDMA UP TDSCDMA DN the files DSCDMA UP and TDSCDMA DN are availa
134. generate the selected channel The table below gives an overview of the used resource units RU depending on the selected Coding Type The used Number of Time Slots and Number of Channels is also displayed by the corresponding parameters RMC Resources Units Allo Description Transport cated Channels Downlink RMC 12 2 Kbps 1TS 2 SF16 1 slot with 2 code channels using 1DTCH 2RU 5ms spreading factor 16 1DCCH RMC 64 Kbps 1TS 8 SF16 1 slot with 8 code channels using 1DTCH 8RU 5ms spreading factor 16 1DCCH RMC 144 Kbps 2TS 8 SF16 2 slots with 8 code channels using 1DTCH 16RU 5ms spreading factor 16 1DCCH RMC 384 Kbps ATS 10 SF16 4 slots with 10 code channels using 1DTCH 40RU 5ms spreading factor 16 1DCCH RMC 2048 kbps 5TS 1 SF1 5 slots with 1 code channel using 1DTCH 80RU 5ms 8PSK spreading factor 1 1DCCH RMC PLCCH 1TS 1 SF16 1 slot with 1 code channel using 1DTCH 1RU 5ms QPSK spreading factor 16 Uplink RMC 12 2 Kbps 1TS 1 SF8 2RU 5ms 1 slot with 1 code channel using 1DTCH spreading factor 8 1DCCH RMC 64 Kbps 1TS 1 SF2 8RU 5ms 1 slot with 1 code channel using 1DTCH spreading factor 2 1DCCH RMC 144 Kbps 2TS 1 SF2 2 slots with 1 code channel using 1DTCH 16RU 5ms spreading factor 2 1DCCH RMC 384 Kbps ATS 1 SF2 1 SF8 4 slots with 2 code channel using 1DTCH 40RU 5ms spreading factor 2 and 8 1DCCH RMC HS SICH 1TS 1 SF16 1RU
135. he cell The number of users influences the actual midamble sequence transmitted in the burst Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt USERs on page 116 Time Delay This feature is available for cell 2 3 and 4 only Enters the time delay of the signal of the selected cell compared to the signal of cell 1 Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL st TDELay on page 115 Slots In the lower section of the dialog the slots are selected for configuration Enhanced Channels available for cell1 only Accesses the dialog for setting enhanced channel configurations see chapter 4 7 Enhanced Channels Settings on page 42 Remote command n a Switching Point Sets the switching point between the uplink slots and the downlink slots in the frame Slot 0 is always allocated to the downlink Slot 1 is always allocated to the uplink In the Select Slot in Subframe to Configure section the switching point is indicated by a red bar The slots to the left of the red bar are generated for link direction downlink to the right of the red bar for link direction uplink Only the slots for one link direction are active at a time the slots of the other link direction are inactive Enhanced Channels Settings elect Slot in Subframe to Configure Up Slot 1 Slot 2 Slot 3 Slot 4 PTS On On On On Iv Iv inactive slot The DwPTs is always active in downli
136. hen using such competitive channelization codes at the same time the signals of associated code channels are mixed such that they can no longer be separated in the receiver Orthogonality will then be lost TD SCDMA incl TD SCDMA enhanced features TD SCDMA UsSser Interface C441 7 1 1 1 1 C217 1 1 C45 1 1 1 1 C11 1 C437 1 1 1 1 C447 l1 1 1 1 SF SF 2 SF I AB Fig 4 3 Code tree of channelization codes The domain of a certain channelization code is the outer branch range with minimum symbol rate and max spreading factor which is based on the channelization code selected in the code tree Using a spreading code means that its entire domain is used The Code Domain indicates the assigned code domain ES TD SCDMA A Cell1 Slot4 DL Code Domain D Ki ee Bes d E o n The channelization code is plotted at the X axis the colored bars indicate coherent code channels The colors are assigned to the spreading factor the allocation is shown below the graph The relative power can be taken from the height of the bar Operating Manual 1171 5260 12 15 82 TD SCDMA incl TD SCDMA enhanced features TD SCDMA User Interface 4 13 Channel Graph The channel graph display shows the active code channels E TD SCDMA A Cell1 Slotd DL Channel Graph iol xj Power dB 0 5 10 15 20 25 Channel The channel number is plotted on the X axis The red bars
137. hs between 2 1 and 223 1 is generated internally DLISt Internal data from a programmable data list is used ZERO ONE Internal 0 and 1 data is used PATTern A user definable bit pattern with a maximum length of 64 bits is generated internally RST PN9 Channel Settings Example BB TDSC UP CELL4 SLOT3 PRAC MSG DATA PN9 selects PN9 as the data source for the PRACH Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG DATA DSELect lt DSelect gt The command selects the data list for the Data List data source selection The lists are stored as files with the fixed file extensions dm_iqd in a directory of the user s choice The directory applicable to the following commands is defined with the command MMEMory CDIR To access the files in this directory you only have to give the file name without the path and the file extension Parameters lt DSelect gt string Example BB TDSC UP CELL1 SLOT3 PRAC MSG DATA DLIS selects the Data Lists data source MMEM CDIR lt root gt Lists selects the directory for the data lists BB TDSC UP CELL1 SLOT3 PRAC MSG DATA DSEL tdscdma_1 selects file tdscdma_1 as the data source This file must be in the directory and it must have the file extension dm iaa Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma UP CELL lt st gt
138. imulate an invalid signal Parameters lt State gt 0 1 OFF ON RST OFF Enhanced Channels of Cell 1 Example BB TDSC DOWN CELL1 ENH DCH BLOC STAT ON activates block error generation Manual operation See State Block Error on page 56 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH BPFRame The command queries the data bits in the DPDCH component of the DPCH frame at physical level The value depends on the slot format Return values lt BpFrame gt string Example BB TDSC DOWN CELL1 ENH DCH BPFR queries the data bits in the DPDCH component of the DPCH frame at physical level Usage Query only Manual operation See Data Bits Per Frame 10 ms on page 49 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH CCOunt lt CCount gt Sets the number of channels to be used The number of time slots is set with the command BB TDSC DOWN UP CELL1 ENH DCH TSCount Parameters lt CCount gt integer Range 1 to 16 RST 1 uplink 2 downlink Example BB TDSC DOWN CELL1 ENH DCH CCO 2 sets two channels Manual operation See Number of Channels DCH on page 48 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH CRCSize lt CrcSize gt Sets the type length of the CRC Parameters lt CrcSize gt NONE 8 12 16 24 RST 16 DTCH 12 DCCH Example BB TDSC DOWN CELL1 ENH DCH
139. in each TTI before coding Return values lt BPayload gt integer Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA BPAY queris the Ninf Usage Query only Manual operation See Information Bit Payload Ninf on page 63 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA CRATe Queries the coding rate Return values lt CRate gt float Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA CRAT queris the coding rate Usage Query only Manual operation See Coding Rate HSDPA HSUPA on page 63 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA CTSCount lt CtsCount gt Sets the number of physical channels per time slot Parameters lt CtsCount gt integer Range 1 to 14 RST 10 downlink 1 uplink Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA CTSC 2 sets the number of codes per TS HSDPA HSUPA Settings Manual operation See Number of HS PDSCH E DCH Codes per TS on page 60 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA lt Data gt The command determines the data source for the HSDPA HSUPA channels Parameters lt Data gt PN9 PN11 PN15 PN16 PN20 PN21 PN23 DLISt ZERO ONE PATTern PNxx PRBS data as per CCITT with period lengths between 2 1 and 223 1 is generated internally DLISt Internal data from a programmable data list is u
140. ined in the TD SCDMA standard and the self defined test setups Remote command SOURce hw BB TDSCdma SETTing TMODel on page 91 Select Cell Selects the cell and accesses the corresponding dialog wit hcell related settings see chapter 4 6 Cell Configuration on page 39 Remote command n a Cell On Cell Off Activates or deactivates the cells Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt STATe on page 115 Filter Clipping ARB Settings 4 2 Filter Clipping ARB Settings gt To access this dialog select Main dialog gt Filter Clipping ARB Settings The dialog comprises the settings necessary to configure the baseband filter to enable clipping and adjust the sequence length of the arbitrary waveform compo nent 4 2 1 Filter Settings The upper section comprises the settings required for configuring the baseband filter Filter Selects the baseband filter Remote command SOURce lt hw gt BB TDSCdma FILTer TYPE on page 94 Roll Off Factor or BxT Sets the filter parameter Filter Clipping ARB Settings The filter parameter offered Roll Off Factor or BxT depends on the currently selected filter type This parameter is preset to the default for each of the predefined filters Remote command SOURce lt hw gt BB TDSCdma FILTer PARameter APCO25 on page 95 SOURce lt hw gt BB TDSCdma FILTer PARameter COSine on page 9
141. internal or external causes a restart Armed Auto The signal is generated only when a trigger event occurs Then the signal is gener ated continuously An Arm stops the signal generation A subsequent trigger event internal with or external causes a restart Armed Retrigger Trigger Marker Clock Settings The signal is generated only when a trigger event occurs Then the signal is gener ated continuously Every subsequent trigger event causes a restart An Arm stops signal generation A subsequent trigger event internal with or external causes a restart e Single The signal is generated only when a trigger event occurs Then the signal is gener ated once to the length specified at Signal Duration Every subsequent trigger event internal or external causes a restart Remote command SOURce lt hw gt BB TDSCdma TRIGger SEQuence on page 102 Signal Duration Unit Selects the unit for the entry of the length of the signal sequence to be output in the Single trigger mode Available units are chip sequence length CLS chips or frames Remote command SOURce hw BB TDSCdma TRIGger SLUNit on page 101 Signal Duration Enters the length of the signal sequence to be output in the Single trigger mode Use this parameter to deliberately output part of the signal an exact sequence of the signal or a defined number of repetitions of the signal Remote command SOURce lt hw gt BB
142. is specific for the selected radio configuration Parameters lt Pattern gt 64 bits RST HO 1 Example BB TDSC DOWN CELL1 ENH DCH DTCH DATA PATT H800FE038 30 defines the bit pattern Manual operation See Data Source on page 50 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH EPRotection lt EProtection gt Sets the error protection Parameters lt EProtection gt NONE TURBo3 CON2 CON3 RST CON3 Example BB TDSC DOWN CELL1 ENH DCH DTCH EPR CON2 sets the error protection Manual operation See Error Protection on page 52 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH IONE lt lOne gt The command activates or deactivates the channel coding interleaver state 1 of the transport channel Interleaver state 1 can be set independently in each TCH Activation does not change the symbol rate Enhanced Channels of Cell 1 Parameters lt lOne gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 ENH DCH DTCH IONE ON activates the channel coding interleaver state 1 of the transport channel Manual operation See Interleaver 1 State on page 52 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH ITWO lt ITwo gt The command activates or deactivates the channel coding interleaver state 2 off all the transport channels Interleaver state 2 can only
143. le can be loaded in the ARB dialog and processed as multicarrier or multiseg ment signal The file name is entered in the subdialog The file is stored with the predefined file extension wv The file name and the directory it is stored in are user definable Remote command SOURce lt hw gt BB TDSCdma WAVeform CREate on page 93 TD SCDMA Version Displays the current version of the TD SCDMA standard The default settings and parameters provided are oriented towards the specifications of the version displayed Remote command SOURce lt hw gt BB TDSCdma VERSion on page 92 Chip Rate Displays the system chip rate This is fixed at 1 28 Mcps General Settings for TD SCDMA Signals The output chip rate can be varied in the Filter Clipping ARB Settings dialog see chap ter 4 2 Filter Clipping ARB Settings on page 24 Remote command SOURce lt hw gt BB TDSCdma CRATe on page 87 Link Direction Selects the transmission direction The settings of the base station or the user equipment are provided in the following dialog section in accordance with the selection Downlink The transmission direction selected is base station to user equip Forward ment The signal corresponds to that of a base station Uplink The transmission direction selected is user equipment to base sta Reverse tion The signal corresponds to that of a user equipment Remote command SOURce hw BB TDSCdma
144. main conflict Usage Query only Manual operation See Dom Conf on page 71 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt STATe State The command activates and deactivates the slot in the subframe Parameters State Example Manual operation Channel Settings 0 1 OFF ON RST OFF BB TDSC DOWN CELL1 SLOTO STAT ON activates slotO See Slot Icon on page 42 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt MODE Mode The command sets the mode in which the slot is to work Parameters Mode Example Manual operation DEDicated PRACh DEDicated The instrument generates a signal with a dedicated physical control channel DPCCH and up to 6 dedicated physical data channels DPDCH The signal is used for voice and data trans mission PRACh The instrument generates a single physical random access channel PRACH This channel is needed to set up the connec tion between the mobile station and the base station RST DEDicated BB TDSC UP CELLA4 SLOT3 MODE PRAC sets the PRACH mode for the selected slot See Slot Mode on page 66 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG DATA lt Data gt The command determines the data source for the PRACH Parameters lt Data gt PN9 PN11 PN15 PN16 PN20 PN21 PN23 DLISt ZERO ONE PATTern PNxx PRBS data as per CCITT with period lengt
145. mand SOURce lt hw gt BB TDSCdma DOWN UP CELL st ENH DCH BIT LAYer on page 119 Block Error Insertion In the Block Error Insertion section you can configure and activate the block error simulation State Block Error Activates or deactivates block error generation The CRC checksum is determined and then the last bit is inverted at the specified error probability in order to simulate an invalid signal Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH BLOCk STATe on page 120 Block Error Rate Enters the block error rate Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BLOCk RATE on page 120 HSDPA HSUPA Settings The HSDPA settings are available only for downlink transmission and Coding Type gt HSDPA RMC Configuration lun 64QAM Category 19UE Resource Units On Physical Layer 5 TS 14 SF 16 The HSUPA settings are available only for uplink transmission and Coding Type HSUPA HSDPA HSUPA Settings Resource Units On Physical Layer ATS 1 SF 1 4 8 1 HSDPA Settings Provided are the following settings RMC Configuration HSDPA only Enables a predefined set of RMC channels or fully configurable user mode Following combinations are possible RMC Config Modulation Resources Units Allocated Description Transport Channels H RMC 0 5 QPSK 2TS 10 SF16 20RU 5ms 2 slots with 10 code ch
146. meters Configure Cell Reset All Cells Copy Cell Predefined Settings Adjust Total Power To 0 dB Total Power elect Cell eRe cen2 cen3 cena de rd On On On 4 1 General Settings for TD SCDMA Signals The upper dialog section is where the TD SCDMA digital standard is enabled and reset and where all the settings valid for the signal in both transmission directions are made General Settings for TD SCDMA Signals In the lower dialog section the cells can be reseted to the predefined settings parame ters of one cell can be copied to another cell and the total power can be set to 0 dB Each cell can be activated or deactivated Active cells are highlighted blue Clicking a cell opens the configuration dialog for setting the cell parameters State Activates the standard and deactivates all the other digital standards and digital modu lation modes in the same path The TD SCDMA signal is generated by a combination of realtime mode enhanced channels and arbitrary waveform mode all the other channels On the downlink one traffic channel and the SYNC channel of cell 1 are generated in realtime All the other channels are generated in arbitrary waveform mode and added In the uplink all the channels of cell 1 are generated in realtime the other cells are generated in arbitrary waveform mode and added to the realtime signal Remote command SOURce lt hw gt BB TDSCdma STATe on page 92
147. n See Trigger Delay on page 33 SOURce lt hw gt BB TDSCdma TRIGger EXTernal lt ch gt INHibit lt Inhibit gt The command specifies the number of chips by which a restart is to be inhibited follow ing a trigger event This command applies only in the case of external triggering Parameters lt Inhibit gt integer Range O chips to 67108863 chips Increment 1 chip RST 0 chips Example BB TDSC TRIG SOUR EXT1 selects an external trigger via the TRIGGER 1 connector BB TDSC TRIG INH 200 sets a restart inhibit for 200 chips following a trigger event Manual operation See Trigger Inhibit on page 34 SOURce lt hw gt BB TDSCdma TRIGger SEQuence Sequence The command selects the trigger mode Marker Settings Parameters Sequence AUTO RETRigger AAUTo ARETrigger SINGle AUTO The modulation signal is generated continuously RETRigger The modulation signal is generated continuously A trigger event internal or external causes a restart AAUTo The modulation signal is generated only when a trigger event occurs After the trigger event the signal is generated continu ously signal generation is stopped with command SOUR BB TDSC TRIG ARM EXEC and started again when a trigger event occurs ARETrigger The modulation signal is generated only when a trigger event occurs The device automatically toggles to RETRIG mode Every sub
148. n the Number of TFCI Bits and the Number of Sync Shift amp TPC Bits are modified Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt SFORmat on page 144 Midamble Shift Displays the midamble shift The midamble can be shifted in the range of 0 to 120 chips in increments of 8 chips Channels belonging to the same user equipment are characterized by the same mid amble shift Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt MSHift on page 142 TFCI Settings The TFCI Settings section is where the TFCI length and value are set TFCI Settings Number of TFCI Bits TFCI Value Number of TFCI Bits Selects the length of the TFCI field expressed in bits Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DPCCh TFCI LENGth on page 139 TFCI Value Enters the value of the TFCI field The value range is 0 to 1023 The coded TFCI word is divided into 4 parts 1 partof TFCIcodeword 233 patof TFClcodewlord 3 patof TFCI codeword 4th partof TFClcode word puer has Lass H lesen De zess H be ae slot x 864 Chips k Time dot 864 Chips gt Radio Frame 10ms Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DPCCh TFCI VALue on page 139 DPCCH Settings 4 10 3 Sync Shift Settings The S
149. nd SOURce lt hw gt BB TDSCdma DOWN CELL st ENH DOH HSDPA SPATtern on page 155 HARQ Setup This section describes the HSDPA HSUPA Hybrid ARQ settings HARQ Mode Sets the HARQ simulation mode Constant New data is used for each new TTI This mode is used to simulate ACK maximum throughput transmission Constant Enables NACK simulation i e depending on the sequence selected NACK with parameter Redundancy Version Sequence packets are retrans mitted This mode is used for testing with varying redundancy ver sion Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA HARQ MODE on page 161 Redundancy Version Parameter for HARQ Mode set to Constant ACK Enters the redundancy version parameter Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA RVParameter on page 163 4 9 Slot Configuration Redundancy Version Sequence for HARQ Mode set to Constant NACK Sets the retransmission sequence The sequence has a length of maximum 30 values The sequence length determines the maximum number of retransmissions New data is retrieved from the data source after reaching the end of the sequence For HSUPA this parameter is read only Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA RVSequence on page 163 Retransmission Sequence N
150. nd successively in the code domain of the individual slot Remote command SOURce lt hw gt BB TDSCdma DOWN UP PPARameter DPCH CRESt on page 110 Accept Presets the channel table of cell 1 with the parameters defined in the Predefined Set tings dialog Remote command SOURce hw BB TDSCdma DOWN UP PPARameter EXECute on page 111 Cell Configuration 4 6 Cell Configuration The Cell dialog provides the parameters for configuring general cell settings and specific slot related settings The Cell configuration dialog is called by selecting Cell 1 Cell 4 in the TD SCDMA dialog Cells can be configured independently of one another Cell 1 also includes real time channels EA TD SCDMA A Celld DL Common Settings State on SYNC DL Code jv Use Scrambling Code 0 Phase Rotation Auto Basic Midamble Code ID 0 SYNC UL Code DwPTS Mode Auto Y Number of Users DwPTS Power 0 00 dB Switching Point Enhanced Channels Time Delay o Chips 4 6 1 Common Settings The upper section contains the common settings required for configuring the cell State Activates or deactivates the selected cell The number of the selected cell is displayed in the dialog header Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt STATe on page 115 Use Scrambling Code Activates or deactivates the scrambling code The scrambling code is deactivated for
151. ngs Number Of E UCCH Channels Number Of Phy Chan Bits Per E UCCH Bits 0 15 Mapped To E LICCH Part 1 And Bits 16 21 Mapped To E UCCH Part 2 E TFCI Value Retransmission Sequence Number HARQ Process ID These settings are preconfigured and disabled if a HSUPA coding type is enabled for the corresponding channel Number of E UCCH Channels Sets the number of the E DCH Uplink Control Channels E UCCH Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 CHANnel usO0 DPCCh EUCC CCOunt on page 135 Number of Phy Chan Bits per E UCCH Displays the number of physical channel bits per one E UCCH The value is fixed to 32 Remote command n a E TFCI Value Enters the value of the TFCI field If a HSUPA is enabled for the corresponding channel the E TFCI value is set ot the value configured for the parameter Transport Block Size Index Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 CHANnel usO DPCCh EUCC TFCI on page 136 Retransmission Sequence Number E UCCH Sets the retransmission sequence number Remote command SOURce hw BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC RSNumber on page 136 HARQ Process ID Sets the HARQ process ID Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 CHANnel usO0 DPCCh EUCC HPID on page 136 DPCCH Settings 4 10 5 TPC Settings The TP
152. nk mode The UpPTS is only active if PRACH is selected for the uplink slots Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SPOint on page 114 Select Slot in Subframe to Configure Displays the slots of the cell Active slots are highlighted blue downlink and green uplink Select a slot in the sub frame to access the dialog for configuring the channels of the selected slot see chap ter 4 9 Slot Configuration on page 65 Remote command n a Slot Icon Activates or deactivates the slot in the subframe Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt STATe on page 145 GP Guard Period The base station sends 16 chips of GP in each subframe and is inserted between the DwPTS and UpPTS in each subframe The GP is used to avoid the multipath interfer ence Remote command n a 4 7 Enhanced Channels Settings The Enhanced Channels Settings dialog is called in the Cell Configuration dialog with button Enhanced Channels This dialog is only available for Cell 1 The layout of the Enhanced Channels Settings dialog depends on the Link Direc tion For Downlink Forward the Broadcast Channels BCH section is provided All other sections are offered for both link directions Enhanced Channels Settings The Broadcast Channels BCH section is where the enhanced state of the channels can be activated The detailed Transpo
153. nnel In the Transport Channel section the transport channels TCHs can be configured The most important parameters of the TCH are displayed transport block size and data source The associated parameters shown in the section below depend on which TCH is currently selected A wide arrow beneath the block indicates which TCH is cur rently selected Enhanced Channels Settings ransport DTCH 3 DTCH 4 DTCH 5 DTCH 6 DTCH 7 DTCH On DCCH On Displays the transport channel state Note For BCH only the DTCH component is active Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH STATe on page 124 Data Source Selects the data source for the transport channel The following standard data sources are available e All O All 1 An internally generated sequence containing 0 data or 1 data e PNxx An internally generated pseudo random noise sequence e Pattern An internally generated sequence according to a bit pattern Use the Pattern box to define the bit pattern e Data List Select DList A binary data from a data list internally or externally generated Select Select DList to access the standard Select List dialog Select the Select Data List gt navigate to the list file dm iad gt Select to select an existing data list Use the New and Edit functions to create internally new data list or to edit an existing one Enhanced
154. ns Eeer 84 Copy Gell rcr rennen EE TE 22 86 Copy Cell Settings o cou tena cere rnt ceo ter rena 22 GOPYIEIOMSOUFGE se ee esse Es EE en ee Ee eds ee ee 22 Copy To Destination ER EER ER eee 22 85 COl MOGUIBtior EE 55 CQI Value SH CRG E Crest factor Crest Factor 5 Crest factor Clipping E 93 Current Range without Recalculation 35 Current Range Without Recalculation Maximum 104 Current Range Without Recalculation Minimum 105 Cut Off Frequency Factor oes n20 D Data Bits Per Frame ssssss BEIEN ECTS Data si Data List TD SCDMA Data List Management Data Modulation Data source E i o t Data SOURCE DCCH On DCH Slot DCH Spreading Code Selection 48 126 DCH State EE 45 Deactivate Cell 23 39 Deactivate Slot esse ee ee ee ee ee ee Re ee ee ee 42 Dedicated Slot Mode 66 146 Default settings A 21 90 Default Settings AA 17 22 37 BITES cl 35 Ile TG Cl geseet 101 Distance UpPTS 78 150 DLISUPatter is sssessssssees ser des ies ed Documentation OVErvi W sent cce ener oerte e Stern open 7 Domain Conflict 71 145 Bled lut 20 DPEELH SENINGS as eise ESE tre TO E Eege 70 DPCH Spreading Factor 38 111 Blei ONE ee HO 50 131 D
155. nter nal processing time the output signal is synchronous to the trigger event Ext Trigger Event Calculated signal Signal at the output Processing time Off The signal output begins after elapsing of the processing time and starts with sample 0 i e the complete signal is outputted This mode is recommended for triggering of short signal sequences with signal duration comparable with the processing time of the instrument Ext Trigger Event Calculated signal Signal at the output Remote command SOURce hw BB TDSCdma TRIGger EXTernal SYNChronize OUTPut on page 98 Trigger Delay Delays the trigger event of the signal from the external trigger source the other path Use this setting to e synchronize the instrument with the device under test DUT or other external devi ces Remote command SOURce hw BB TDSCdma TRIGger EXTernal ch DELay on page 101 SOURce hw BB TDSCdma TRIGger OBASeband DELay on page 99 4 4 2 Trigger Marker Clock Settings Trigger Inhibit Sets the duration for inhibiting a new trigger event subsequent to triggering The input is to be expressed in samples In the Retrigger mode every trigger signal causes signal generation to restart This restart is inhibited for the specified number of samples This parameter is only available on external triggering or on internal triggering via the second path For tw
156. o path instruments the trigger inhibit can be set separately for each of the two paths Remote command SOURce hw BB TDSCdma TRIGger EXTernal ch INHibit on page 102 SOURce hw BB TDSCdma TRIGger OBASeband INHibit on page 99 Marker Mode The marker output signal for synchronizing external instruments is configured in the marker settings section Marker Mode The R amp S SMBV supports only two markers Marker Mode Selects a marker signal for the associated MARKER output Radio Frame A marker signal is generated every 10 ms traffic channel frame clock Chip A marker signal is generated at the beginning of every arbitrary wave Sequence form sequence depending on the set sequence length The marker Period ARB signal is generated regardless of whether or not an ARB component is actually used System A marker signal is generated at the start of every SFN period every Frame Number 4096 frames SFN Restart On Off Ratio A regular marker signal that is defined by an ON OFF ratio is gener ated A period lasts one ON and OFF cycle The ON Time and OFF Time are each expressed as a number of samples and are set in an input field which opens when ON OFF ratio is selected ON time OFF time ON time OFF time Remote command SOURce lt hw gt BB TDSCdma TRIGger OUTPut ch ONTime on page 106 SOURce hw BB TDSCdma TRIGger OUTPut lt ch gt OFFTime on page 106 4 4 3
157. ocumentation Convention Description Graphical user interface ele All names of graphical user interface elements on the screen such as ments dialog boxes menus options buttons and softkeys are enclosed by quotation marks KEYS Key names are written in capital letters 1 2 2 1 2 3 Conventions Used in the Documentation Convention Description File names commands File names commands coding samples and screen output are distin program code guished by their font Input Input to be entered by the user is displayed in italics Links Links that you can click are displayed in blue font References References to other parts of the documentation are enclosed by quota tion marks Notes on Screenshots When describing the functions of the product we use sample screenshots These screenshots are meant to illustrate as much as possible of the provided functions and possible interdependencies between parameters The shown values may not represent realistic test situations The screenshots usually show a fully equipped product that is with all options instal led Thus some functions shown in the screenshots may not be available in your par ticular product configuration Naming of Software Options In this operating manual we explicitly refer to options required for specific functions of the digital standard The name of software options for signal generators vary in the name
158. od The Marker Delay section is where a marker signal delay can be defined either with out restriction or restricted to the dynamic section i e the section in which it is possi ble to make settings without restarting signal and marker generation Trigger Marker Clock Settings Marker Delay Current Range Without Recalculation 2000 Samples 0 000 Samples N ey ee CERE OTI 0 2000 Samples 000 Sami El 0 ples ad RE C GU OO OE 0 2000 Samples 0 000 Samples 7 Oe ED Gee ke GE GET EO EO 0 2000 Samples Fix Marker Delay To Current Range M The Clock Settings section is where the clock source is selected and in the case of an external source the clock type Clock Settings oes source Internat jl The buttons in the last section lead to subdialog for general trigger clock and mapping settings Global Trigger Clock Settings User Marker AUX VO Settings 4 4 1 Trigger In The Trigger In section is where the trigger for the signal is set Various parameters will be provided for the settings depending on which trigger source internal or exter nal is selected The current status of signal generation Running or Stopped is indicated for all trigger modes Trigger Mode Selects trigger mode i e determines the effect of a trigger event on the signal genera tion e Auto The signal is generated continuously e Retrigger The signal is generated continuously A trigger event
159. of 128 chips Spreading code Orthogonal Variable Spreading Factor Code OVSF spreading factors 1 2 4 8 16 3 3 1 3 2 TD SCDMA Signal Structure Frames and Time Slots Modulation System TD SCDMA Signal Structure Frames and Time Slots The TDSCDMA signal is organized in frames of 5 ms length Each frame comprises 7 traffic time slots TsO to Ts6 each 0 675 ms and two special time slots DwPTS and UpPTS for synchronization Frame 5 ms 6400 chips 675 75 75 125 675 675 675 675 675 875 us tso lol p Te T2 Ire To Ts TH Downlink p G P Uplink Uplink Uplink Downlink Downlink Downlink EPE Yield 864 op 96 160 864 864 864 964 864 864 chips Switching point Fig 3 1 Structure of TDSCDMA frame TsO is always allocated to the downlink Ts1 to the uplink The other time slots are divi ded between the two directions of transmission the switching point being variable DwPTS and UpPTS In the downlink pilot time slot DwPTS the base station sends one of 32 possible 64 chip SYNC codes The SYNC code allows the user equipment to synchronize to the base station At the same time the SYNC code defines the value range for the scram bling code and the basic midamble code DwPTS 75 ps 96 chipsy Guard period SN 32 chips 64 chips Fig 3 2 Structure of DwPTS The real valued SYNC sequence is converted into a complex valued SYNC sequence by a rotating
160. ommand queries the midamble shift Channel Settings The midamble can be shifted in a value range of 0 to 128 chips in increments of 8 chips Channels belonging to the same mobile station are characterized by the same midamble shift Return values lt MShift gt integer Range 0 to 128 RST 120 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 MSH queries the midamble shift Usage Query only Manual operation See Midamble Shift on page 73 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt POWer lt Power gt The command sets the channel power in dB Parameters lt Power gt float Range 80 dB to 0 dB Increment 0 01 dB RST 0 dB Example BB TDSC DOWN CELL4 SLOT3 CHAN6 POW 20 set the channel power to 20 dB Manual operation See Power dB on page 69 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt SCODe lt SCode gt Sets the spreading code for the selected channel The code channel is spread with the set spreading code The range of values of the spreading code depends on the chan nel type and the spreading factor Depending on the channel type the range of values can be limited Parameters lt SCode gt integer Range 1 to 16 RST 1 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 SCOD 1 set the spreading code for channel 6 to 1 Manual operation See Sprd Code on page 69 Channel Settings SOURce lt h
161. on CD ROM delivered with the instrument It describes how to check compliance with rated specifications on instrument function repair troubleshooting and fault elimina tion It contains all information required for repairing the instrument by the replacement of modules This manual can also be orderd in printed form see ordering information in the data sheet Release Notes The release notes describe new and modified functions eliminated problems and last minute changes to the documentation The corresponding firmware version is indicated on the title page of the release notes The current release notes are provided in the Internet Web Help The web help provides online access to the complete information on operating the R amp S Signal Generator and all available options without downloading The content of the web help corresponds to the user manuals for the latest product version The web help is available on the R amp S Signal Generator product page at the Down loads Web Help area Application Notes Application notes application cards white papers and educational notes are further publications that provide more comprehensive descriptions and background informa tion The latest versions are available for download from the Rohde amp Schwarz website at http www rohde schwarz com appnotes 1 2 Conventions Used in the Documentation 1 2 1 Typographical Conventions The following text markers are used throughout this d
162. on page 51 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH TBSize lt TbSize gt Sets the size of the transport block at the channel coding input Parameters lt TbSize gt integer Range 0 to 4096 RST 244 DTCH 100 DCCH Example BB TDSC DOWN CELL1 ENH DCH DTCH TBS 4096 sets the size of transport block of the channel coding input Manual operation See Transport Block Size on page 51 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH TTINterval TtInterval Sets the number of frames into which a TCH is divided This setting also defines the interleaver depth Parameters lt TtInterval gt 5MS 10MS 20MS 40MS RST 20MS DTCH 40MS DCCH Example BB TDSC DOWN CELL1 ENH DCH DTCH TTIN 40MS sets the number of frames into which a TCH is divided Manual operation See Transport Time Interval on page 51 Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH RUPLayer The command queries the resource units on the physical layer needed to generate the selected channel Return values lt RupLayer gt string Example BB TDSC DOWN CELL1 ENH DCH RUPL queries the resource units on the physical layer needed to gen erate the selected channel Usage Query only Manual operation See Resource Units On Physical Layer on page 47 SOURce lt hw gt BB TDSCdma
163. or a differential storing of the settings Enable this function to accelerate the saving process by saving only the settings with values different to the default ones Fast Save is not affected by the Preset function File Manager Calls the File Manager The File Manager is used to copy delete and rename files and to create new directories Remote command SOURce lt hw gt SOURce lt hw gt SOURce lt hw gt SOURce lt hw gt TDSCdma SETTing CATalog on page 90 TDSCdma SETTing LOAD on page 91 TDSCdma SETTing STORe on page 91 TDSCdma SETTing STORe FAST on page 91 UJ UJ UJ UJ UJ D UJ UJ Data List Management Calls the Data List Management dialog This dialog is used to create and edit a data list g8 Data List Management Meld All data lists are stored as files with the predefined file extension dm iad The file name and the directory they are stored in are user definable The data lists must be selected as a data source from the subdialogs under the individ ual function e g in the channel table of the cells Note All data lists are generated and edited by means of the SOURce BB DM subsys tem commands Files containing data lists usually end with dm iqd The data lists are selected as a data source for a specific function in the individual subsystems of the digital standard General Settings for TD SCDMA Signals Example Creating and editing the data lis
164. ote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DATA on page 140 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh TPC DATA PATTern on page 141 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0O gt CHANnel lt us0 gt DPCCh TPC DATA DSELect on page 140 Slot Mode PRACH Settings Read Out Mode Selects TPC data usage With TD SCDMA the TPC bits are used to signal the increase or reduction in transmit power to the called station With all read out modes one bit is taken from the data stream for the TPC field for each slot and entered into the bit stream several times depending on the symbol rate The difference between the modes lies in the usage of the TPC bits These different modes can be used for example to deliberately set a base station to a specific output power e g with the pattern 11111 and then let it oscillate around this power with Single alt 01 and Single alt 10 This then allows power measure ments to be carried out at the base station at a quasi constant power Continuous The TPC bits are used cyclically Single All 0 The TPC bits are used once and then the TPC sequence is contin ued with O bits Single All 1 The TPC bits are used once and then the TPC sequence is contin ued with 1 bits Single alt The TPC bits ar
165. r Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH SCSMode on page 126 Dedicated Channels DCH Details Settings Provided are the following settings Number of Time Slots DCH Sets the number of time slots to be used The initial value is preset according to the selected Coding Type Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH TSCount on page 127 Number of Channels DCH Sets the number of channels to be used The initial value is preset according to the selected Coding Type Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH CCOunt on page 121 Enhanced Channels Settings Slot Format Displays the slot format of the selected channel A slot format defines the complete structure of a slot made of data and control fields The slot format depends on the coding type selected Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH SFORmat on page 126 Data Bits Per Frame 10 ms Displays the data bits in the DPDCH component of the DPCH frame at physical level The value depends on the slot format Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BPFRame on page 121 Transport Channel In the Transport Channel section the transport channels TCHs can be configured For more information refer to chapter 4 7 5 Transport Channel on page 49 4 7 5 Transport Cha
166. r PRACH Selects the spreading factor for the PRACH Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC MSG SFACtor on page 149 Spreading Code PRACH Enters the spreading code for the PRACH The code channel is spread with the set spreading code The range of values of the spreading code depends on the channel type and the spreading factor Remote command SOURce hw BB TDSCdma UP CELL st SLOT ch0 PRAC M8G SCODe on page 149 Data Source PRACH Selects data source for the PRACH The following standard data sources are available e All O All 1 An internally generated sequence containing 0 data or 1 data e PNxx An internally generated pseudo random noise sequence Pattern An internally generated sequence according to a bit pattern Use the Pattern box to define the bit pattern e Data List Select DList Code Domain A binary data from a data list internally or externally generated Select Select DList to access the standard Select List dialog Select the Select Data List gt navigate to the list file dm iad gt Select to select an existing data list Use the New and Edit functions to create internally new data list or to edit an existing one Use the standard File Manager function to transfer external data lists to the instrument See also Main Dialog gt Data List Management Remote command SOURce lt hw gt
167. r a burst Remote command SOURce hw BB TDSCdma PRAMp TIME on page 89 Trigger Marker Clock Settings Rise Delay Sets the offset in the rising edge of the envelope at the start of a burst A positive value gives rise to a delay and a negative value causes an advance Remote command SOURce lt hw gt BB TDSCdma PRAMp RDELay on page 89 Fall Delay Sets the offset in the falling edge of the envelope at the end of a burst A positive value gives a rise to a delay and a negative value causes an advance Remote command SOURce lt hw gt BB TDSCdma PRAMp FDELay on page 88 In Baseband Only Activates or deactivates power ramping for the baseband signals Remote command SOURce lt hw gt BB TDSCdma PRAMp BBONI y on page 88 4 4 Trigger Marker Clock Settings To access this dialog select Main dialog gt Trigger Marker The Trigger In section is where the trigger for the signal is set Various parameters will be provided for the settings depending on which trigger source internal or exter nal is selected The current status of signal generation Running or Stopped is indicated for all trigger modes The Marker Mode section is where the marker signals at the MARKER output con nectors are configured arker Mode Marker 1 Power Control Group 1 25 ms v Marker 2 Even Second Mark 2 s s Marker 3 Chip Sequence Period ARB Marker 4 User Peri
168. r state 1 of the transport channel Manual operation See Interleaver 1 State on page 52 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH ITWO lt ITwo gt The command activates or deactivates the channel coding interleaver state 2 off all the transport channels Interleaver state 2 can only be set for all the TCHs together Acti vation does not change the symbol rate Parameters lt ITwo gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 ENH BCH DTCH ITWO ON activates the channel coding interleaver state 2 of all the trans port channel Manual operation See Interleaver 2 State on page 52 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH RMATtribute The command queries the rate matching Return values lt RmAttribute gt integer Example BB TDSC DOWN CELL1 ENH BCH DTCH RMAT queries the rate matching Usage Query only Manual operation See Rate Matching Attribute on page 52 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH STATe State The command queries the state of the transport channel Parameters lt State gt 0 1 OFF ON RST ON Example BB TDSC DOWN CELL1 ENH BCH DICH STAT queries the state of the transpor channel Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH TBCount The command queries the number of transport blocks for the TCH Return val
169. re the settings for UE Tests according to 3GPP TS25 102 Annex A 2 Select one of the predefined uplink RMCs to preconfigure the settings for BS Tests according to 3GPP TS25 142 Annex A The selected coding type defines the number of slots selected in section Mapping On Physical Channels Select Slots To Use RMC 12 2 Downlink uplink 12 2 kbps measurement channel kbps Note If RMC12K2 RMC64K RMC144K or RMC384K are selected for the uplink they are automatically converted to UP RMCxxx RMC 64 kbps Downlink uplink 64 kbps measurement channel RMC 144 kbps Downlink uplink 144 kbps measurement channel RMC 384 kbps Downlink uplink 384 kbps measurement channel RMC 2048 kbps Downlink 2048 kbps measurement channel RMC PLCCH Downlink RMC PLCCH channel see RMC PLCCH Channel Settings HSDPA downlink only HSDPA reference measurement channel see chapter 4 8 HSDPA HSUPA Settings on page 56 RMC HS SICH Uplink RMC for transport channel HS SICH seechapter 4 7 7 RMC HS SICH Channel Settings on page 54 HSUPA uplink only HSUPA reference measurement channel see chapter 4 8 HSDPA HSUPA Settings on page 56 User The channel settings are user definable Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH TYPE on page 127 Resource Units On Physical Layer Enhanced Channels Settings Displays the resource units on the physical layer needed to
170. ries the basic midamble code id The value is set automatically by the change of the scrambling code parameter it is equal to scrambling code Return values lt MCode gt integer Range 0 to 127 RST 0 Example BB TDSC DOWN CELL1 SCOD 15 queries the basic midamble code id Usage Query only Manual operation See Basic Midamble Code ID on page 40 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt PROTation lt PRotation gt The command selects the phase rotation for the downlink pilots Parameters lt PRotation gt AUTO S1 S2 AUTO Sets the default phase rotation sequence according to the pres ence of the P CCPCH S1 There is a P CCPCH in the next four subframes 2 There is no P CCPCH in the next four subframes RST AUTO Example BB TDSC DOWN CELL1 PROT AUTO sets the phase rotation to AUTO Manual operation See Phase Rotation on page 40 Cell Settings SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SCODe lt SCode gt Sets the scrambling code The scrambling code is used for transmitter dependent scrambling of the chip sequence Parameters lt SCode gt integer Range 0 to 127 RST 0 Example BB TDSC DOWN CELL1 SCOD 15 sets the scrambling code for cell 1 Manual operation See Scrambling Code on page 39 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SCODe STATe State The command activates or deactivates the scrambling code The scrambling code is
171. ronization mode This parameter is used to enable generation of very precise synchronous signal of sev eral connected R amp S SMBVs Note If several instruments are connected the connecting cables from the master instrument to the slave one and between each two consecutive slave instruments must have the same length and type Avoid unnecessary cable length and branching points Parameters Mode NONE MASTer SLAVe NONE The instrument is working in stand alone mode MASTer The instrument provides all connected instrument with its syn chronization including the trigger signal and reference clock signal SLAVe The instrument receives the synchronization and reference clock signal from another instrument working in a master mode RST NONE Example BB TDSC CLOC SYNC MODE MAST the instrument is configured to work as a master one Manual operation See Sync Mode on page 35 Predefined Settings 5 6 Predefined Settings You can generate predefined test settings for cell 1 These predefined settings enable the creation of highly complex scenarios with just a few keystrokes The settings take effect only after execution of command BB TDSCdma PPARameter EXECute TSOUbRcechuwzslBBTDGCdma DOWNIlP PDPAbRameter DPCH COUN sesse se se ses se se ae 110 SOURce hw BB ITDSCdma DOWN UP PPARameter DPCH CRESt ee ee ese see ee 110 SOURce hw BB TDSCdma DOWN UP PPARameter DPCH SFACtor
172. rs Mode RFRame SFNR CSPeriod RATio USER FACTive TRIGger RFRame A marker signal is generated every 10 ms traffic channel clock SFNR A marker signal is generated at the start of every SFN period every 4096 frames CSPeriod A marker signal is generated at the start of each arbitrary wave form sequence depending on the set sequence length The marker signal is also generated if the signal contains no ARB RATio A regular marker signal corresponding to the Time Off Time On specifications in the commands SOURce BB TDSCdma TRIGger OUTPut OFFTime and SOURce BB TDSCdma TRIGger OUTPut ONTime is gener ated USER A marker signal is generated at the beginning of every user defined period The period is defined with command SOUR BB TDSC TRIG OUTP PERiod TRIGger A received internal or external trigger signal is output at the marker connector RST RFRame Example BB TDSC TRIG OUTP2 MODE RFR selects the traffic channel clock for the corresponding marker signal Manual operation See Marker Mode on page 34 SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt OFFTime lt OffTime gt SOURce lt hw gt BB TDSCdma TRIGger OUTPut lt ch gt ONTime lt OnTime gt The command sets the number of chips in a period ON time OFF time during which the marker signal in setting SOURce BB TDSCdma TRIGger OUTPut MODE RATio on the marker outputs is ON Parameters lt OnTime gt integer Range 1 chips to 24
173. rt Channel settings can be revealed with the Show Details gt gt gt button and hidden with the lt lt lt Hide Details button E5 TD SCDMA A Enhanced Channels Settings 1 DL Broadcast Channels BCH State Off Coding Type Coded BCH Including SFN 1 Show Details gt gt gt Mapping On Physical Channels BCH mapped to Slot 0 P CCPCH 1 2 Up Slot1 Slot 2 Slot 3 Slot 4 Slot 5 Slot 6 PTS T On l on T on MI on T On T On Spreading Code Selection The Dedicated Channels DCH section is where the enhanced state of the channel can be activated and settings can be made The detailed Transport Channel settings can be revealed with the Show Details gt gt gt button and hidden with the lt lt lt Hide Details button Dedicated Channels DCH State Off Coding Type RMC 12 2 kbps D Resource Units On Physical Layer n TS 2 SF 16 zj Show Details gt gt gt Mapping On Physical Channels Select Slots To Use Slot 0 Dw Slot1 Slot 2 Slot 3 Slot 5 Slot 6 PTS On F on T On IT On On UI On Spreading Code Selection For Used DPCHs ato d The Bit Error Insertion section is where the bit error simulation is configured and acti vated Bit Error Insertion State On Bit Error Rate 0 001 000 0 Insert Errors On Transport Layer D The Block Error Insertion section is where the block error simulation is configured and activated 4 7 1 Enhanced Channels Set
174. ructure Inter TTI Distance HSDPA only Sets the inter TTI distance i e distance between two packets in HSDPA packet mode and determines whether data is send each TTI or there is a DTX transmission in some of the TTIs An Inter TTI Distance of 1 means continuous generation Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH DOH HSDPA TTIDistance on page 156 Number of HARQ Processes Sets the number of HARQ processes This value determines the distribution of the payload in the subframes and depends on the Inter TTI Distance 4 8 7 HSDPA HSUPA Settings A minimum of 3 HARQ Processes are required to achieve continuous data transmis Sion Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA HARQ LENGth on page 161 Signaling Pattern Displays the distribution of packets over time The Signaling Pattern displays a HARQ Process cycle and is a sequence of HARQ IDs and A HARQ ID indicates a packet a indicates no packet see figure The Signaling Pattern is cyclically repeated Long signaling patterns with regular repeating groups of HARQ ID and are not dis played completely The signaling pattern is shortened and is displayed but the scheduling is performed according to the selected Inter TTI Distance Long signaling patterns with irregularity in the HARQ ID and groups are displayed completely Remote comma
175. s from the normal burst only in that the data fields are shortened ahead of and after the midamble to enable the transmission of layer 1 control information Data Data 702 698 Burst 875 us 864 chips i D LI i 282 5 12 5 112 5 12 5 12 6 250 12 5 us L Midamble hs re Data2 GP 236 16 144 16 46 320 18 chips Fig 3 6 Traffic burst with layer 1 control information The burst consists of two fields of data symbols a fixed length 144 chip midamble and control fields for Synchronization Shift SS Transmit Power Control TPC and Trans port Format Indicator TFCI The timeslot is delimited by a 16 chip guard period GP Each data field consists of a maximum of 352 chips Structure of Traffic Burst The Transport Format Indicator field TFCI conveys transport format information to the receiver which is used by the channel decoder to recover transport channels The information is distributed into two segments in one burst four segments in two burst one frame The synchronization shift SS field is used to inform the other station of a shift of the burst time 00 means that the sync shift is increased 11 that it is decreased The bits are transmitted in M consecutive frames The shift value is a multiple k of T 8 M and k are transmitted by signaling The value for M Sync Shift Repetition can be selected Analogously to the Sync Shift field the power control TPC field is
176. s of the other channels If Adjust Total Power to 0 dB is executed top level of the TD SCDMA dialog all the power data is relative to 0 dB The value range is 80 dB to 0 dB Slot Configuration Note The maximum channel power of 0 dB applies to non blanked channels duty cycle 100 with blanked channels the maximum value can be increased by Adjust Total Power to values greater than 0 dB to 10 Log o 1 duty cycle Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel us0 POWer on page 143 Data Selects data source The following standard data sources are available e All O All 1 An internally generated sequence containing O data or 1 data e PNxx An internally generated pseudo random noise sequence e Pattern An internally generated sequence according to a bit pattern Use the Pattern box to define the bit pattern e Data List Select DList A binary data from a data list internally or externally generated Select Select DList to access the standard Select List dialog Select the Select Data List gt navigate to the list file dm iad gt Select to select an existing data list Use the New and Edit functions to create internally new data list or to edit an existing one Use the standard File Manager function to transfer external data lists to the instrument See also Main Dialog Data List Management Remote command S
177. s the dialog for selecting the clock source and for setting a delay see chapter 4 4 Trigger Marker Clock Settings on page 29 Remote command n a Reset All Cells Resets all cells to the predefined settings The reset applies to the selected link direc tion The following table gives an overview of the settings The preset value for each parameter is specified in the description of the remote control commands Parameter Value Cell Configuration State OFF Use Scrambling Code ON Scrambling Code value 0 SYNC DL Code 0 SYNC UL Code 0 Basic Midamble Code ID 0 Number of Users 16 Switching Point 3 DwPTS Power 0 0 dB Slot Configuration State OFF Slot Mode only in uplink Dedicated Channel Configuration State OFF Channel Type Depending on channel number Current User 1 Slot Format 0 Spreading Factor 16 Spreading Code 0 General Settings for TD SCDMA Signals Parameter Value Power 0 dB Data Source PRBS PN9 Data Pattern 0 Number of TFCI bits 0 TFCI Value 0 Number of Sync Shift amp TPC bits 0 amp 0 Sync Shift Pattern 1 Sync Shift Repetition M 1 TPC Source TPC Pattern 01 Read Out Mode Continuous Remote command SOURce lt hw gt BB TDSCdma RESet on page 90 Copy Cell Copies the settings of a cell to a second cell E TD SCDMA 3GPP TDD LCR AM leid Copy From Source Cell 1 SS
178. sed ZERO ONE Internal 0 and 1 data is used PATTern A user definable bit pattern with a maximum length of 64 bits is generated internally RST PN9 Example BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA DATA PN11 selects the data source Manual operation See Data Source HSDPA HSUPA on page 61 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA DSELect lt DSelect gt The command selects the data list for the Data List data source selection The lists are stored as files with the fixed file extensions dm_iqd in a directory of the user s choice The directory applicable to the following commands is defined with the command MMEMory CDIR To access the files in this directory you only have to give the file name without the path and the file extension Parameters lt DSelect gt string Example BB DOWN UP CELL1 ENH DCH HSDPA HSUPA DATA DLIS selects the Data Lists data source MMEM CDIR lt root gt Lists selects the directory for the data lists BB TDSC DOWN UP CELL1 ENH DCH HSDPA HSUPA DATA DSEL tdscdma 1 selects file tdscdma 1 as the data source This file must be in the directory and must have the file extension dm iqd Manual operation See Data Source HSDPA HSUPA on page 61 HSDPA HSUPA Settings SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA PATTern lt Pattern gt Determines the bit p
179. sequent trigger event causes a restart Signal genera tion is stopped with command SOUR BB TDSC TRIG ARM EXEC and started again when a trigger event occurs SINGIe The modulation signal is generated only when a trigger event occurs After the trigger event the signal is generated once to the set sequence length SOUR BB TDSC TRIG SLEN Every subsequent trigger event causes a restart RST AUTO Example BB TDSC SEQ AAUT sets the Armed auto trigger mode the device waits for the first trigger e g with TRG and then generates the signal continu ously Manual operation See Trigger Mode on page 30 5 4 Marker Settings This section lists the remote control commands necessary to configure the markers OUTPut lt ch gt The numeric suffix to OUTPut distinguishes between the available markers Only two markers are available for the R amp S SMBV i e the allowed values for the suffix are 1 or 2 SOURce hw BB TDSCdma TRIGger OUTPut DELay FIXed eese 104 SOURce hw BB TDSCdma TRIGger OUTPut ch DELay eeeeeeeseseeenen 104 SOURce hw BB TDSCdma TRIGger OUTPut ch DELay MAXimum see 104 SOURce hw BB TDSCdma TRIGger OUTPut ch DELay MINimum 105 Marker Settings SOURce hw BB TDSCdma TRIGger OUTPut ch MODE cse 105 CSOURceshw BB TDSCdma TRIGger OUTPutech7 OFFTime ee ees ees ee ee Ee ee ee 1
180. st ENH DCH HSDPA UEID eene SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA VIBSize esses SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH PLCCh SSPattern SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH PLCCh TPCPattern SOURceshw BB TDSCdma DOWN CELLSSO ENH DCH PLCCh TTINterval ese ese ese es ee se ese ee 118 SOURce hw BB TDSCdma DOWN PPARameter PCCPCh STATe sse 111 CSOURceshw BB TDSCdma DOWNIUP CELLSS ENH DCH BIT LAY EF ese ese ese ee ee se ee ee ee ee ee ee 119 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BIT RATE esse ese ee ee ee ee ee ee ee ee ee ee 119 TD SCDMA incl TD SCDMA enhanced features List of Commands CSOURceshw BB TDSCdma DOWNIUP CELLSStENH DCH BITSTATe ee esse ee ee ee ee ee ee ee ee 120 CSOURceshw BB TDSCdma DOWNIUP CELLSStO ENH DCH BLOCKRATE ees ee ee ee ee ee ee ee ee ee ee 120 CSOURceshw BB TDSCdma DOWNIUP CELLStENH DCH BLOCKSTATe esse esee 120 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH BPFRame see 121 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH CCOunt sese 121 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH CRCSize 121 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH DATA 122 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st g
181. t ENH DCH DTCH lt ch gt DCCH DATA DSELect 122 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH DATA PAT Tern 123 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH EPRotection 123 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH IONE 123 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH ITWO 124 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH lt ch gt DCCH RMATtribute 124 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH STATe 124 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH TBCount 125 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH TBSize 125 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH DTCH ch DCCH TTINterval 125 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA BPAYloadq 159 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA CRATe 159 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA CTSCount 159 SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA DATA ses 160 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA DSELect
182. t SOUR BB DM DLIS SEL d list1 SOUR BB DM DLIS DATA B1111010101000001111 SOUR BB DM DLIS DATA APP B1111010101000001111 Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DATA on page 137 SOURce lt hw gt BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt DATA DSELect on page 137 SOURce lt hw gt BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DPCCh TPC DATA on page 140 SOURce lt hw gt BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel us0 DPCCh TPC DATA DSELect on page 140 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA on page 128 SOURce hw BB TDSCdma DOWN CELL st ENH BCH DTCH DATA DSELect on page 129 SOURce hw BB TDSCdma DOWN UP C DATA on page 122 SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH DTCH ch DCCH DATA DSELect on page 122 SOURce hw BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG DATA on page 146 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt PRAC MSG DATA DSELect on page 147 Kal LL lt st gt ENH DCH DTCH lt ch gt DCCH Generate Waveform File Calls the Generate Waveform dialog This dialog is used to store the current TD SCDMA signal as ARB signal in a waveform file This fi
183. t generates a single physical random access channel PRACH This channel is needed to set up the con nection between the mobile and the base station To set the PRACH parameters see chapter 4 11 Slot Mode PRACH Settings on page 77 Remote command SOURce hw BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt MODE on page 146 Code Domain Opens the code domain display to visually check the code domain The display is described in chapter 4 12 Code Domain on page 81 Remote command n a Channel Graph Opens the channel graph display to visually check the configured signal The display is described in chapter 4 13 Channel Graph on page 83 Remote command n a Channel Table The Channel table is located in the lower part of the Cell Slot DL configuration dialog The channel table is where the individual channel parameters are set The structure of the channel currently being edited is displayed graphically in the table header Slot Configuration The number of channels and the available channel types depend on the link direction In downlink Channels 0 to 5 are assigned to the special channels with the allocation of the channels being fixed In uplink Channels 0 is assigned to a special channel with the allocation of the channel being fixed It is possible to simulate the signal of a base station that supports high speed channels See table 4 3 and table 4 4 for overview of the supported
184. t st gt ENH DCH HSDPA HSUPA DATA PATTern on page 161 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA DSELect on page 160 Modulation HSDPA HSUPA Sets the modulation scheme for each HSDPA RMC or HSUPA FRC 64QAM is not available for the HSUPA FRCs Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA MODulation on page 162 Number of Coded Bits Per TTI Displays the number of bits after coding Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA NCBTti on page 162 HSDPA HSUPA Settings Transport Block Size Table HSDPA only Sets the transport block size table according to the specification 3GPP TS 25 321 The values available depend on the selected modulation Modulation TBS Table Downlink Uplink QPSK category 1 3 category 1 2 category 4 6 category 3 6 category 7 9 category 10 12 category 13 15 category 16 18 category 19 21 category 22 24 16QAM category 4 6 category 1 2 category 7 9 category 3 6 category 10 12 category 13 15 category 16 18 category 19 21 category 22 24 64QAM category 16 18 category 19 21 category 22 24 Remote command SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH DCH HSDPA TBS TABLe on page 156 Transport Block Si
185. t st gt SUCode lt SuCode gt Sets the SYNC UL code The SYNC UL code is transmitted in the UpPTS to synchron ize the base station to the mobile station Parameters lt SuCode gt integer Range 0 to 255 RST 0 Example BB TDSC DOWN CELL1 SUC 120 sets the SYNC UL code Manual operation See SYNC UL Code on page 41 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt TDELay lt TDelay gt Sets the time shift of the selected cell compared to cell 1 in chips The command is only valid for cell 2 3 and 4 Parameters lt TDelay gt integer Range 0 to 19200 RST 0 Example BB TDSC DOWN CELL2 TDEL 100 shifts cell 2 by 100 chips compared to cell 1 Manual operation See Time Delay on page 41 5 8 Enhanced Channels of Cell 1 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt USERs Users The command sets the total number of users of the cell Parameters Users 2 4 6 8 10 12 14 16 RST 16 Example BB TDSC DOWN CELL1 USER 4 sets the total number of users Manual operation See Number of Users on page 41 Enhanced Channels of Cell 1 CELL lt st gt Value Range CELL1 DTCH lt ch gt Value Range 1 7 SOURce hw BB TDSCdma DOWN CELL st ENH DCH PLCCh SSPattern 117 SOURce hw BB TDSCdma DOWN CELL st ENH DCH PLCCh TPCPattern 117 SOURce shw BB TDSCdma DOWN CELL st ENH DCH PLCCh TTINterval
186. tdscdma 1 as the data source This file must be in the directory and must have the file extension dm iad Manual operation See Data List Management on page 18 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DATA PATTern lt Pattern gt Determines the bit pattern The first parameter determines the bit pattern choice of hexadecimal octal or binary notation the second specifies the number of bits to use Parameters lt Pattern gt 64 bits RST HO 1 Example BB TDSC UP CELL1 SLOT3 CHAN6 DATA PATT H3F 8 defines the bit pattern Manual operation See Data on page 70 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh SYNC LENGth lt Length gt Sets the length of the Sync Shift and the length of the TPC field in bits The available values depend on the slot format Parameters lt Length gt 0 2 3 4 8 16 32 48 RST 0 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 DPCC SYNC LENG 2 sets the Sync Shift and the length of the TPC field to 2 bits Manual operation See Number of Sync Shift amp TPC Bits on page 74 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh SYNC PATTern lt Pattern gt The command sets the bit pattern for the sync shift The maximum pattern length is 64 bits Parameters lt Pattern gt string RST 1 Channel Settings Example B
187. the sequence length of the PRACH slot The value is computed based on e Start Subframe BB TDSC UP CELL SLOT PRAC PTS STAR e UpPTS Repetition BB TDSC UP CELL SLOT PRAC PTS REP e Distance UpPTS and RACH BB TDSC UP CELL SLOT PRAC PTS DIST Message Length BB TDSC UP CELL SLOT PRAC MSG LENG Return values lt SLength gt float Range 0 5 to 13 5 Increment 0 5 RST 0 5 Example BB TDSC UP CELL SLOT PRAC PTS STAR 3 sets the number of the subframe in which the first UpPTS should be transmitted BB TDSC UP CELL4 SLOT3 PRAC PTS REP 2 sets the number of UpPTS repetitions before a PRACH burst happens BB TDSC UP CELL4 SLOT3 PRAC PTS DIST 2 sets the number of the subframe in which the first UpPTS should be transmitted BB TDSC UP CELL4 SLOT3 PRAC MSG LENG 1 sets the message length of the random access channel to 1 sub frame BB TDSC UP CELLA SLOT3 PRAC SLEN queries the sequence length Response 3 5 Usage Query only Manual operation See Sequence Length on page 79 5 10 HSDPA HSUPA Settings CELL lt st gt Value Range CELL1 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA RMC ees 154 SOURce hw BB TDSCdma DOWN CELL st ENH DCH HSDPA SCCH 155 SOURce hw BB ITDSCdma DOWN CELL st ENH DCH HSDPA SPATtern
188. tings Block Error Insertion State On Block Error Rate 0 100 0 e Broadcast Channels BCH Common Geittngs sss 44 e Broadcast Channels BCH Details Settings ii sesse see ee ee ke ee ee Ge ee ee 45 e Dedicated Channels DCH Common ZGettngs AAA 45 e Dedicated Channels DCH Details Settings se ee Re AA Re AA ee ee ee 48 e Tianspor ane ES EE re r te e aun nd ere aded dt 49 e RMCPLCCH Channel Settifigs teer tee etri terret tea dE EE Age 53 e RMC HS SICH Channel Settings inei rte tne tnter Pet EERS 54 BitEmor ipo Em 55 e Block Error serUDR Es eet rtr te cet et ed ic nt erts 56 Broadcast Channels BCH Common Settings The Broadcast Channels BCH section is where the enhanced state of the channel can be activated This section is only available for Downlink Forward transmission direction State BCH Activates or deactivates P CCPCH 1 2 channel coding When activated Slot 0 is active with P CCPCH 1 and 2 switched on The data source is fixed to BCH Remote command SOURce lt hw gt BB TDSCdma DOWN CELL st ENH BCH STATe on page 133 Coding Type BCH Displays the coding scheme The coding scheme of P CCPCH BCH is specified in the standard The channel is generated automatically with the counting system frame number SFN The system information after the SFN field is provided by the selected data source Remote command SOURce hw BB TDSCdma DOW
189. ts Per Frame 10 ms Displays the data bits in the DPDCH component of the DPCH frame at physical level The value depends on the slot format Remote command SOURce hw BB TDSCdma DOWN CELL st ENH BCH BPFRame on page 128 Transport Channel In the Transport Channel section the transport channels TCHs can be configured For more information refer to chapter 4 7 5 Transport Channel on page 49 Dedicated Channels DCH Common Settings In the Dedicated Channels DCH section the enhanced state of the channel can be activated and enhanced channel settings can be made State DCH Activates or deactivates DCH channel coding Enhanced Channels Settings When the state is set to On it activates the slots selected in the Mapping On graph below The number and configuration of the DPCHS is defined by the selected coding type State and slot format of the channels are preset The data source is fixed to DCH Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH STATe on page 127 Coding Type Selects the channel coding The current TD SCDMA specification defines 4 reference measurement channel RMC in the uplink and 5 measurement channel coding types in the downlink which differ in the input data bit rate to be processed Additionally special RMCs are defined for HSDPA HSUPA HS SICH and PLCCH Select one of the predefined downlink RMCs to preconfigu
190. ture is available in the downlink only Selects if P CCPCH is used in the scenario or not If P CCPCH is used both P CCPCHs are activated in slot 0 with spreading code 0 1 Remote command SOURce lt hw gt BB TDSCdma DOWN PPARameter PCCPch STATe on page 111 Spreading Factor Dedicated Channels Selects the spreading factor for the DPCHs The available spreading factors depend on the link direction Remote command SOURce hw BB TDSCdma DOWN UP PPARameter DPCH SFACtor on page 111 Number of Dedicated Channels Sets the number of activated DPCHs The minimum number is 1 and the maximum number depends on the spreading factor Max No DPCH 3 x Spreading Factor Remote command SOURce lt hw gt BB TDSCdma DOWN UP PPARameter DPCH COUNt on page 110 Crest Factor Selects the desired range for the crest factor scenario The crest factor of the signal is kept in the desired range by varying the distribution of the channels inside one slot and in between several slots Minimum The crest factor is minimized The channels are distributed uniformly over the slots and over the code domain of the individual slot Average An average crest factor is set The channel are distributed uniformly over the slots and successively in the code domain of the individual slot Worst The crest factor is set to an unfavorable value i e maximum The channels are distributed in clusters over the slots a
191. ues lt TbCount gt integer Example BB TDSC DOWN CELL1 ENH BCH DITCH TBC queries the number of transport blocks for the TCH Usage Query only Manual operation See Transport Blocks on page 51 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH TBSize The command queries the size of the transport block at the channel coding input Return values lt TbSize gt integer Example BB TDSC DOWN CELL1 ENH BCH DTCH TBS queries the size of transport block of the channel coding input Usage Query only Manual operation See Transport Block Size on page 51 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH DTCH TTINterval The command queries the number of frames into which a TCH is divided This setting also defines the interleaver depth Return values lt Ttlnterval gt 5MS 10MS 20MS 40MS 80MS Example BB TDSC DOWN CELL1 ENH BCH DTCH TTIN queries the number of frames into which a TCH is divided Usage Query only Manual operation See Transport Time Interval on page 51 SOURce lt hw gt BB TDSCdma DOWN CELL lt st gt ENH BCH SCSMode The command queries the spreading code predetermined in the standard For BCH the spreading code is always Auto Return values lt ScsMode gt AUTO RST AUTO Example BB TDSC DOWN CELL1 ENH BCH SCSM queries the spreading code Usage Query only Enhanced Channels
192. umber for HARQ Mode set to Constant ACK Queries the retransmission sequence number The value is fixed to 0 Return values lt RsNumber gt integer Range 0 to 0 RST 0 Example BB TDSC UP CELL1 ENH DCH HSUPA HARO MODE CACK sets the HARQ mode BB TDSC UP CELL1 ENH DCH HSUPA RSN queries the retransmisssion sequence number Response 0 Usage Query only Manual operation See Retransmission Sequence Number on page 65 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA SFACtor lt SFactor gt Selects the spreading factor for the FRC Parameters lt SFactor gt 1 2 4 8 16 RST 4 Example BB TDSC UP CELL1 ENH DCH HSUPA SFAC 2 sets the spreading factor Manual operation See Spreading Factor FRC on page 60 SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA TBS TABLe lt Table gt Sets the transport block size table according to the specification 3GPP TS 25 321 Annex BC HSDPA HSUPA Settings Parameters Table C1TO2 C3TO6 RST C1TO2 Example BB TDSC UP CELL1 ENH DCH HSUPA TBS TABL C3TO6 sets the transport blck table Manual operation See Transport Block Size Table 0 on page 62 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA BPAYload Queries the payload of the information bit i e transport block size This value deter mines the number of transport layer bits sent
193. umber for HSUPA and HARQ Mode set to Constant ACK Sets the retransmission sequence number The value is fixed to 0 Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA RSNumber on page 158 Retransmission Sequence for HSUPA and HARQ Mode set to Constant NACK Sets the retransmission sequence Remote command SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSUPA RSEQuence on page 157 Slot Configuration The Slot Configuration dialog is called by selecting the respective slot in the Cell Configuration dialog The most important part of the dialog is the channel table with graphical display of the structure of the channel being edited amp j TD SCDMA A Cell1 Slot3 UL 4 9 1 4 9 2 Slot Configuration Common Settings Provided are the following settings State Activates or deactivates the selected slot The index of the selected slot is displayed in the dialog header Remote command SOURce hw BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt STATe on page 145 Slot Mode This feature is available in the uplink only Selects the slot mode Dedicated Selects the Dedicated mode In this mode the instrument generates a signal with a dedicated physical control channel DPCCH and up to 6 dedicated physical data channels DPDCH The signal is used for voice and data transmission PRACH In this mode the instrumen
194. urce Units On Physical Layer 47 126 Retransmission Sequence 65 157 Retransmission Sequence Number 65 75 lig ele AA OR annis Petre DEER 102 Rise Delay 29 89 EI ee eut el les WEE 57 ROMO eem 24 95 RUNNING EE 31 Running s Trigger EE 100 S Save TD SCDMA Settings iese ee ee ek ee 17 Scrambling code Scrambling Code s ie KS ER NEE EE ia dee 39 114 Select C ll ET ER IE ter EG 23 Select Slot Select TPC List Sequence Length Sequence Length ARB sese 28 97 Set Synchronization Settings 36 Set Synchronization Settings TDSCdma oe 109 Setto Default terti Settings Show BCH Details Show Channel Details E Show DCH Details ee tnr rotto ihrer erred Signal BE do RR EE EE OE HE Signal Duration Unit Trigger Signaling Pattern HSDPA esse esse eek ee se ee ee EIERE Slot Corifig ratlori terrere rennes Slot Format Slot Format PRACH saii retener Slot Mode onn Slot PRACH Sequence Length suess ele 72 edel tel ae 11 Spreading Code reete trea tei ERG ER 69 Spreading Code PRACH A 80 Spreading Code Selection 45 48 126 132 Spreading Factor 38 69 111 144 Spreading Factor FRG Jasni iienaa ette 60 Standard SCUINGS EE 17 Stat COPY ER 22 State ER OE EN 3
195. vector operation This SYNC sequence is divided up into four symbols with 16 chips each The symbols are phase modulated possible phases are 45 135 225 and 315 in order to signal the frame number of the interleaver In the supplied software all symbols are modulated with 45 The uplink pilot time slot UpPTS is sent by the user equipment to initiate a call with the base station before a P RACH is sent for example The transmitted SYNC1 code 3 3 3 3 1 Structure of Traffic Burst is randomly selected from eight possible codes If the base station does not respond to the UpPTS the UpPTS is repeated in the next frame UpPTS 175 yk 16001 SYNC1 Guard period 128 chips 32 chips Fig 3 3 Structure of UpPTS The UpPTS is a complex valued signal resulting from the real SYNC1 sequence by a rotating vector operation Structure of Traffic Burst In time slots TsO to Ts6 bursts can be sent by the base station or the user equipment i e in both directions of transmission The burst structure is identical for both direc tions There are two types of burst however which are described in the following 2 d part of 3rd TFCI word TFC word TFCI word ele Elle E Time slot x 864 chips EE Sub frame 5 ms Sub frame 5 ms FIGURE 5 TIME SLOT STRUCTURE FOR UTRA LCR TDD Fig 3 4 Burst Without Layer 1 Control Information Burst Without Layer 1 Control Information This type of burst can be used
196. w gt BB Re lune lee Dee SOURce hw BB TDSCdma TRIGger EXTernal ch DELay esee 101 SOURce hw BB TDSCdma TRIGger EXTernal ch INHibit esee 102 SOURce hw BB TDSCdma UP CELL st ENH DCH HSICh ANPattern esses 118 SOURce hw BB TDSCdma UP CELL st ENH DCH HSICh CQI MODuUulation eessss 118 SOURce hw BB TDSCdma UP CELL st ENH DCH HSICh CQ VALue eene SOURce lt hw gt BB TDSCdma UP CELL lt st gt ENH DCH HSICh TTINterval TSOUlbce chwz BB TDSCdmallp CELL er ENH DCH HSUPDAEUCT eter ee ee ee ee ee ee ee SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA FRC essen SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA RSEQuence esee 157 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA RSNumber esee 158 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA SFACtor eene 158 SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA TBS TABLe eee 158 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC CCOunt 135 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC HPID 136 SOURce lt hw gt BB TDSCdma UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt DPCCh EUCC RSNumber 136 SOURce hw BB TDSCdm
197. w gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt SFACtor lt SFactor gt The command sets the spreading factor for the selected channel The selection depends on the channel type and interacts with the slot format Parameters lt SFactor gt 1 2 4 8 16 RST 16 Example BB TDSC DOWN CELL4 SLOT3 CHAN6 SFAC 16 sets the spreading factor for channel 6 to 16 Manual operation See Sprd Fact on page 69 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt SFORmat lt SFormat gt Sets the slot format for the selected channel A slot format defines the complete struc ture of a slot made of data and control fields and includes the symbol rate The slot format displays changes when a change is made to the Number of TFCI Bits and the Number of Sync Shift amp TPC Bits field settings Parameters lt SFormat gt integer Range 0 to 69 RST Example BB TDSC DOWN CELL4 SLOT3 CHAN6 SFOR 0 sets the slot format for channel 6 to 0 Manual operation See Slot Fmt on page 69 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel lt us0 gt STATe lt State gt The command activates or deactivates the channel Parameters lt State gt 0 1 OFF ON RST OFF Example BB TDSC UP CELL1 SLOT3 CHAN6 STAT ON activates channel 6 Manual operation See State on page 71 SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLO
198. wPTS Mode 40 112 DWPIS rior P need 40 DWPIS State Em 113 E E DCH Fixed Reference Channel FRC 58 E DCH Fixed Refernce Channel FRC 157 eB qe 75 Edit Data SE cscs casts orto trei e tar eere ER EE 18 Enhanced rere 68 142 Enhanced Channel Settings ern 41 Error Protection 52 123 130 Execute TEgger us reco eerte tetro obere D eerte 20 31 98 External Trigger Delay norte rote tremere 101 External Trigger MMO s ee rrt rrt ortos 102 E Fall Dela astiechen 29 88 File Le EE 17 Idle REN 11 20 Filter Parameter 24 95 Filter Type ner 24 94 Filtering Clipping ARB Settings 20 24 Fix marker delay to current range ou eee eee 35 Fix marker to dynamic range 104 Frame fe DE 11 G Generate Waveform File iese ee ee ee ee 19 Global Trigger Clock Settings ie ee ee 37 Guard period re oe SEER hrec RE Pe GR tant 42 H HARO Mode susse eel esse get SE eege ie ees ee ER HARQ Process ID Hide BCH Details Hide Channel Details ees ee ee Re ee ee 44 48 Hide DCH Details HS SGEH State sins enit eee aeree SE Ee EER l In Baseband Only EER etc tete 29 88 Information Bit Payload Ninf ees ee ee Re ee Re 63 Insert Bit Errors ue 05 119 Insert Errors Online oot rt tenete enmt cete dod 55 11
199. yer 18480 Number Of Coded Bits Per TTI Transport Block Size Table featesoy mz d Transport Block Size Table 0 Transport Block Size Index ar Transport Block Size Index Information Bit Payload Ninf 2833 Information Bit Payload Ninf Coding Rate 0453 Coding Rate Virtual IR Buffer Size Per HARQ process 5 600 Number Of HARQ Processes Data Source HSDPA HSUPA Selects the data source for the HSDPA HSUPA channels The following standard data sources are available e All O All 1 An internally generated sequence containing 0 data or 1 data e PNxx An internally generated pseudo random noise sequence e Pattern An internally generated sequence according to a bit pattern Use the Pattern box to define the bit pattern e Data List Select DList A binary data from a data list internally or externally generated Select Select DList to access the standard Select List dialog Select the Select Data List gt navigate to the list file dm iad gt Select to select an existing data list Use the New and Edit functions to create internally new data list or to edit an existing one Use the standard File Manager function to transfer external data lists to the instrument See also Main Dialog Data List Management Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt ENH DCH HSDPA HSUPA DATA on page 160 SOURce lt hw gt BB TDSCdma DOWN UP CELL l
200. ync Shift Settings section is where the settings regarding the Sync Shift are set Sync Shift Settings Number of Sync Shift amp TPC Bits o amp 0 DI Sync Shift Pattern Sync Shift Repetition M Number of Sync Shift amp TPC Bits Selects the length of the sync shift and the length of the TPC field expressed in bits The available values depend on the slot format Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt DPCCh SYNC LENGth on page 138 Sync Shift Pattern Enters the bit pattern for the sync shift The maximum pattern length is 64 bits The following values are allowed 0 decreases the sync shift e 1 increases the sync shift e the sync shift stays unchanged Remote command SOURce hw BB TDSCdma DOWN UP CELL st SLOT ch0 CHANnel lt us0 gt DPCCh SYNC PATTern on page 138 Sync Shift Repetition M Enters the value for the sync shift repetition This value defines the spacing for the sync shift which is used to transmit a new timing adjustment M specifies the spacing in subframes of 5 ms each Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL lt st gt SLOT lt ch0 gt CHANnel us0 DPCCh SYNC REPetition on page 139 4 10 4 E UCCH Settings The E UCCH Settings section is available for Channel Type E PUCH QPSK 16QAM in Link Direction gt Uplink Reverse DPCCH Settings UCCH Setti
201. ze Table 0 HSUPA only Sets the transport block size table according to the specification 3GPP TS 25 321 Annex BC Remote command SOURce hw BB TDSCdma UP CELL st ENH DCH HSUPA TBS TAI on page 158 BLe Transport Block Size Index Selects the index for the corresponding table as described in 3GPP TS 25 321 Remote command SOURce hw BB TDSCama DOWN UP CI TBS INDex on page 164 ELL lt st gt ENH DCH HSDPA HSUPA HSDPA HSUPA Settings Information Bit Payload Ninf Displays the payload of the information bit i e transport block size This value deter mines the number of transport layer bits sent in each TTI before coding Remote command SOURce lt hw gt BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA BPAYload on page 159 Coding Rate HSDPA HSUPA Displays the resulting coding rate The coding rate is calculated as a relation between the Information Bit Payload and Number of Coded Bits per TTI Remote command SOURce hw BB TDSCdma DOWN UP CELL st ENH DCH HSDPA HSUPA CRATe on page 159 Virtual IR Buffer Size Per HARQ process HSDPA only Sets the size of the virtual IR buffer Remote command SOURce hw BB TDSCdma DOWN CELL st ENH DOH HSDPA VIBSize on page 156 4 8 6 Signal Structure This section describes the HSDPA settings necessary to configure the signal struc ture Signal St

Digital Standard: TD-SCDMA

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