ETSI TS 125 222-2018 Universal Mobile Telecommunications System (UMTS) Multiplexing and channel coding (TDD) (V15 0 0 3GPP TS 25 222 version 15 0 0 Release 15).pdf

1、 ETSI TS 125 222 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); Multiplexing and channel coding (TDD) (3GPP TS 25.222 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 125 222 V15.0.0 (2018-07)13GPP TS 25.222 version 15.0.0 Release 15Reference RTS/TSGR-0625222vf00

2、 Keywords UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be down

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8、tered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 125 222 V15.0.0 (2018-07)23GPP TS 25.222 version 15.0.0 Release 15Intell

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13、ment does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or repor

14、ts using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminolo

15、gy In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETS

16、I deliverables except when used in direct citation. ETSI ETSI TS 125 222 V15.0.0 (2018-07)33GPP TS 25.222 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 10g31 Scope 11g32 References 11g33 Definitions, symbols and abbreviations .

17、11g33.1 Definitions 11g33.2 Symbols 12g33.3 Abbreviations . 12g34 Multiplexing, channel coding and interleaving for the 1.28 Mcps, 3.84 Mcps and 7.68 Mcps options 14g34.1 General . 14g34.2 General coding/multiplexing of TrCHs 14g34.2.1 CRC attachment 18g34.2.1.1 CRC calculation 18g34.2.1.2 Relation

18、between input and output of the CRC attachment block . 18g34.2.2 Transport block concatenation and code block segmentation . 19g34.2.2.1 Concatenation of transport blocks . 19g34.2.2.2 Code block segmentation 19g34.2.3 Channel coding . 20g34.2.3.1 Convolutional coding 21g34.2.3.2 Turbo coding . 22g3

19、4.2.3.2.1 Turbo coder . 22g34.2.3.2.2 Trellis termination for Turbo coder . 22g34.2.3.2.3 Turbo code internal interleaver 23g34.2.3.2.3.1 Bits-input to rectangular matrix with padding . 23g34.2.3.3 Concatenation of encoded blocks 26g34.2.4 Radio frame size equalisation . 26g34.2.5 1st interleaving 2

20、6g34.2.5.1 Relation between input and output of 1stinterleaving . 27g34.2.6 Radio frame segmentation 27g34.2.7 Rate matching . 28g34.2.7.1 Determination of rate matching parameters 29g34.2.7.1.1 Uncoded and convolutionally encoded TrCHs 30g34.2.7.1.2 Turbo encoded TrCHs . 31g34.2.7.2 Bit separation

21、and collection for rate matching . 32g34.2.7.2.1 Bit separation . 33g34.2.7.2.2 Bit collection . 34g34.2.7.3 Rate matching pattern determination 34g34.2.8 TrCH multiplexing 35g34.2.9 Bit Scrambling 36g34.2.10 Physical channel segmentation . 36g34.2.11 2nd interleaving 36g34.2.11.1 Frame related 2nd

22、interleaving 36g34.2.11.2 Timeslot related 2ndinterleaving . 38g34.2.11A Sub-frame segmentation for the 1.28 Mcps option . 39g34.2.12 Physical channel mapping 40g34.2.12.1 Physical channel mapping for the 3.84 Mcps and 7.68Mcps options . 40g34.2.12.1.1 Mapping scheme 41g34.2.12.2 Physical channel ma

23、pping for the 1.28 Mcps option 41g34.2.12.2.1 Mapping scheme 42g34.2.13 Multiplexing of different transport channels onto one CCTrCH, and mapping of one CCTrCH onto physical channels 43g3ETSI ETSI TS 125 222 V15.0.0 (2018-07)43GPP TS 25.222 version 15.0.0 Release 154.2.13.1 Allowed CCTrCH combinatio

24、ns for one UE 44g34.2.13.1.1 Allowed CCTrCH combinations on the uplink . 44g34.2.13.1.2 Allowed CCTrCH combinations on the downlink 44g34.2.14 Transport format detection 44g34.2.14.1 Blind transport format detection . 44g34.2.14.2 Explicit transport format detection based on TFCI . 44g34.2.14.2.1 Tr

25、ansport Format Combination Indicator (TFCI) 44g34.3 Coding for layer 1 control for the 3.84 Mcps and 7.68Mcps TDD options 44g34.3.1 Coding of transport format combination indicator (TFCI) . 44g34.3.1.1 Coding of long TFCI lengths 44g34.3.1.2 Coding of short TFCI lengths 45g34.3.1.2.1 Coding very sho

26、rt TFCIs by repetition 45g34.3.1.2.2 Coding short TFCIs using bi-orthogonal codes . 46g34.3.1.3 Mapping of TFCI code word . 46g34.3.2 Coding and Bit Scrambling of the Paging Indicator . 47g34.3.3 Coding and Bit Scrambling of the MBMS Notification Indicator 47g34.4 Coding for layer 1 control for the

27、1.28 Mcps option 48g34.4.1 Coding of transport format combination indicator (TFCI) for QPSK and 16QAM 48g34.4.1.1 Mapping of TFCI code word . 48g34.4.2 Coding of transport format combination indicator (TFCI) for 8PSK . 49g34.4.2.1 Coding of long TFCI lengths 50g34.4.2.2 Coding of short TFCI lengths

28、52g34.4.2.2.1 Coding very short TFCIs by repetition 52g34.4.2.2.2 Coding short TFCIs using bi-orthogonal codes . 52g34.4.2.3 Mapping of TFCI code word . 53g34.4.3 Coding and Bit Scrambling of the Paging Indicator . 54g34.4.4 Coding of the Fast Physical Access Channel (FPACH) information bits . 54g34

29、.4.5 Coding and Bit Scrambling of the MBMS Notification Indicator 55g34.4.6 Coding of PLCCH 55g34.5 Coding for HS-DSCH 56g34.5.1 CRC attachment for HS-DSCH 58g34.5.2 Code block segmentation for HS-DSCH 58g34.5.3 Channel coding for HS-DSCH 59g34.5.4 Hybrid ARQ for HS-DSCH 59g34.5.4.1 HARQ bit separat

30、ion . 59g34.5.4.2 HARQ First Rate Matching Stage . 59g34.5.4.3 HARQ Second Rate Matching Stage 60g34.5.4.4 HARQ bit collection . 61g34.5.5 Bit scrambling . 61g34.5.6 Interleaving for HS-DSCH . 61g34.5.7 Constellation re-arrangement for 16 QAM and 64 QAM . 63g34.5.8 Physical channel mapping for HS-DS

31、CH . 64g34.6 Coding/Multiplexing for HS-SCCH . 66g34.6.1 HS-SCCH information field mapping 68g34.6.1.1 Channelisation code set information mapping 68g34.6.1.1.1 1.28Mcps TDD and 3.84Mcps TDD . 68g34.6.1.1.2 7.68Mcps TDD 68g34.6.1.2 Timeslot information mapping 69g34.6.1.2.1 1.28 Mcps TDD . 69g34.6.1

32、.2.2 3.84 Mcps TDD and 7.68Mcps TDD 69g34.6.1.3 Modulation scheme information mapping 70g34.6.1.4 Redundancy and constellation version information mapping . 70g34.6.1.5 HS-SCCH cyclic sequence number . 71g34.6.1.6 UE identity 71g34.6.1.7 HARQ process identifier mapping 71g34.6.1.8 Transport block si

33、ze index mapping . 71g34.6.2 Multiplexing of HS-SCCH information 71g34.6.3 CRC attachment for HS-SCCH 72g34.6.4 Channel coding for HS-SCCH 72g34.6.5 Rate matching for HS-SCCH 72g34.6.6 Interleaving for HS-SCCH 72g34.6.7 Physical Channel Segmentation for HS-SCCH 72g3ETSI ETSI TS 125 222 V15.0.0 (2018

34、-07)53GPP TS 25.222 version 15.0.0 Release 154.6.8 Physical channel mapping for HS-SCCH . 72g34.6A Coding/Multiplexing for HS-SCCH orders type A 72g34.6A.1 HS-SCCH orders type A information field mapping 73g34.6A.1.1 Order type mapping. 73g34.6A.1.2 UE identity mapping . 73g34.6B Coding/Multiplexing

35、 for HS-SCCH type 2 (1.28 Mcps TDD only) 73g34.6B.1 HS-SCCH type 2 information field mapping 75g34.6B.1.1 Type flag 1 mapping . 75g34.6B.1.2 Resource repetition pattern index mapping . 75g34.6B.1.3 Type flag 2 mapping . 75g34.6B.1.4 Transport block size index mapping . 75g34.6B.1.5 Timeslot informat

36、ion mapping 75g34.6B.1.6 Channelisation code set information mapping 75g34.6B.1.7 Modulation scheme information mapping 76g34.6B.1.8 HS-SICH indicator mapping . 76g34.6B.1.9 HS-SCCH cyclic sequence number . 76g34.6B.1.10 UE identity 77g34.6B.2 Multiplexing of HS-SCCH type 2 information . 77g34.6B.3

37、CRC attachment for HS-SCCH type 2 77g34.6B.4 Channel coding for HS-SCCH type 2 . 77g34.6B.5 Rate matching for HS-SCCH type 2 . 77g34.6B.6 Interleaving for HS-SCCH type 2 . 77g34.6B.7 Physical Channel Segmentation for HS-SCCH type 2 77g34.6B.8 Physical channel mapping for HS-SCCH type 2 78g34.6C Codi

38、ng/Multiplexing for HS-SCCH type 3 (1.28 Mcps TDD only) 78g34.6C.1 HS-SCCH type 3 information field mapping 79g34.6C.1.1 Type flag 1 mapping . 79g34.6C.1.2 Resource repetition pattern index mapping . 79g34.6C.1.3 Type flag 2 mapping . 79g34.6C.1.4 Transport block size index mapping . 79g34.6C.1.5 Ti

39、meslot information mapping 79g34.6C.1.6 Channelisation code set information mapping 80g34.6C.1.7 Modulation scheme information mapping 80g34.6C.1.8 Redundancy version information mapping . 80g34.6C.1.9 Pointer to the previous transmission mapping 80g34.6C.1.10 HS-SCCH cyclic sequence number . 80g34.

40、6C.1.11 UE identity 80g34.6C.2 Multiplexing of HS-SCCH type 3 information . 80g34.6C.3 CRC attachment for HS-SCCH type 3 81g34.6C.4 Channel coding for HS-SCCH type 3 . 81g34.6C.5 Rate matching for HS-SCCH type 3 . 81g34.6C.6 Interleaving for HS-SCCH type 3 . 81g34.6C.7 Physical Channel Segmentation

41、for HS-SCCH type 3 81g34.6C.8 Physical channel mapping for HS-SCCH type 3 81g34.6D Coding/Multiplexing for HS-SCCH type 4 (1.28 Mcps TDD only) 81g34.6D.1 HS-SCCH type 4 information field mapping 83g34.6D.1.1 Type flag 1 mapping . 83g34.6D.1.2 Type flag 2 mapping . 83g34.6D.1.3 Channelisation code se

42、t information mapping 83g34.6D.1.4 Timeslot information mapping 84g34.6D.1.5 Modulation scheme information mapping 84g34.6D.1.6 Transport block size index mapping . 84g34.6D.1.7 HARQ process identifier mapping 84g34.6D.1.8 Redundancy version information mapping . 84g34.6D.1.9 HS-SCCH cyclic sequence

43、 number . 84g34.6D.1.10 UE identity 85g34.6D.1.11 Midamble allocation scheme flag . 85g34.6D.2 Multiplexing of HS-SCCH type 4 information . 85g34.6D.3 CRC attachment for HS-SCCH type 4 85g34.6D.4 Channel coding for HS-SCCH type 4 . 85g34.6D.5 Rate matching for HS-SCCH type 4 . 85g34.6D.6 Interleavin

44、g for HS-SCCH type 4 . 85g3ETSI ETSI TS 125 222 V15.0.0 (2018-07)63GPP TS 25.222 version 15.0.0 Release 154.6D.7 Physical Channel Segmentation for HS-SCCH type 4 86g34.6D.8 Physical channel mapping for HS-SCCH type 4 86g34.6E Coding/Multiplexing for HS-SCCH type 5 (1.28 Mcps TDD only) 86g34.6E.1 HS-

45、SCCH type 5 information field mapping 87g34.6E.1.1 Type flag 1 mapping . 87g34.6E.1.2 Type flag 2 mapping . 87g34.6E.1.3 Timeslot information mapping 87g34.6E.1.4 Modulation scheme information mapping 87g34.6E.1.5 Transport block size offset information mapping . 87g34.6E.1.6 Transport block size in

46、dex mapping . 88g34.6E.1.7 HARQ process identifier mapping 88g34.6E.1.8 Redundancy version information mapping . 88g34.6E.1.9 HS-SCCH cyclic sequence number . 88g34.6E.1.10 UE identity 88g34.6E.2 Multiplexing of HS-SCCH type 5 information . 88g34.6E.3 CRC attachment for HS-SCCH type 5 89g34.6E.4 Cha

47、nnel coding for HS-SCCH type 5 . 89g34.6E.5 Rate matching for HS-SCCH type 5 . 89g34.6E.6 Interleaving for HS-SCCH type 5 . 89g34.6E.7 Physical Channel Segmentation for HS-SCCH type 5 89g34.6E.8 Physical channel mapping for HS-SCCH type 5 89g34.6F Coding/Multiplexing for HS-SCCH type 6 (1.28 Mcps TD

48、D only) 89g34.6F.1 HS-SCCH type 6 information field mapping 91g34.6F.1.1 Type flag mapping 91g34.6F.1.2 Channelisation code set information mapping 91g34.6F.1.3 Timeslot information mapping 91g34.6F.1.4 Modulation scheme information mapping 91g34.6F.1.5 Resource repetition pattern index mapping . 91

49、g34.6F.1.6 Transport block size index mapping . 91g34.6F.1.7 HS-SICH indicator mapping . 91g34.6F.1.8 HS-SCCH cyclic sequence number . 91g34.6F.1.9 UE identity 91g34.6F.2 Multiplexing of HS-SCCH type 6 information . 91g34.6F.3 CRC attachment for HS-SCCH type 6 92g34.6F.4 Channel coding for HS-SCCH type 6 . 92g34.6F.5 Rate matching for HS-SCCH type 6 . 92g34.6F.6 Interleaving for HS-SCCH type 6 . 92g34.6F.7 Physical Channel Segmentation for HS-SCCH type 6 92g34.6F.8 Physical channel mapping for HS-SCCH type 6 92g34.6G Coding/Multiplexing for HS-SCCH type 7 (1.28 Mcps TDD only)