1、 ETSI TS 125 212 V14.0.0 (2017-05) Universal Mobile Telecommunications System (UMTS); Multiplexing and channel coding (FDD) (3GPP TS 25.212 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 125 212 V14.0.0 (2017-05)13GPP TS 25.212 version 14.0.0 Release 14Reference RTS/TSGR-0125212ve00
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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7、 written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
8、3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 125 212 V14.0.0 (2017-05)23
9、GPP TS 25.212 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in
10、ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy,
11、no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Technica
12、l Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI de
13、liverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be in
14、terpreted 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 ETSI deliverables except when used in direct citation. ETSI ETSI TS 125 212 V14.0.0 (2017-05)33GPP TS 25.212 version 14.0.0 Release 14Contents Int
15、ellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 9g31 Scope 10g32 References 10g33 Definitions, symbols and abbreviations . 10g33.1 Definitions 10g33.2 Symbols 12g33.3 Abbreviations . 13g34 Multiplexing, channel coding and interleaving 14g34.1 General . 14g34.2 Genera
16、l coding/multiplexing of TrCHs 14g34.2.0 Transport channel concatenation 19g34.2.1 CRC attachment 19g34.2.1.1 CRC Calculation . 19g34.2.1.2 Relation between input and output of the CRC attachment block . 20g34.2.2 Transport block concatenation and code block segmentation . 20g34.2.2.1 Concatenation
17、of transport blocks . 20g34.2.2.2 Code block segmentation 20g34.2.3 Channel coding . 21g34.2.3.1 Convolutional coding 22g34.2.3.2 Turbo coding . 23g34.2.3.2.1 Turbo coder . 23g34.2.3.2.2 Trellis termination for Turbo coder . 23g34.2.3.2.3 Turbo code internal interleaver 24g34.2.3.3 Concatenation of
18、encoded blocks 27g34.2.4 Radio frame size equalisation . 27g34.2.5 1stinterleaving 28g34.2.5.1 Void. 28g34.2.5.2 1stinterleaver operation . 28g34.2.5.3 Relation between input and output of 1stinterleaving in uplink 29g34.2.5.4 Relation between input and output of 1stinterleaving in downlink . 29g34.
19、2.6 Radio frame segmentation 29g34.2.6.1 Relation between input and output of the radio frame segmentation block in uplink . 30g34.2.6.2 Relation between input and output of the radio frame segmentation block in downlink 30g34.2.7 Rate matching . 30g34.2.7.1 Determination of rate matching parameters
20、 in uplink . 32g34.2.7.1.1 Determination of SF and number of PhCHs needed 32g34.2.7.2 Determination of rate matching parameters in downlink 35g34.2.7.2.1 Determination of rate matching parameters for fixed positions of TrCHs 35g34.2.7.2.1A Determination of rate matching parameters for pseudo-flexibl
21、e positions of TrCHs 37g34.2.7.2.2 Determination of rate matching parameters for flexible positions of TrCHs 37g34.2.7.3 Bit separation and collection in uplink 39g34.2.7.3.1 Bit separation . 41g34.2.7.3.2 Bit collection . 41g34.2.7.4 Bit separation and collection in downlink . 42g34.2.7.4.1 Bit sep
22、aration . 43g34.2.7.4.2 Bit collection . 43g34.2.7.5 Rate matching pattern determination 44g34.2.8 TrCH multiplexing 45g34.2.9 Insertion of discontinuous transmission (DTX) indication bits 45g34.2.9.1 1stinsertion of DTX indication bits . 45g34.2.9.2 2ndinsertion of DTX indication bits 46g3ETSI ETSI
23、 TS 125 212 V14.0.0 (2017-05)43GPP TS 25.212 version 14.0.0 Release 144.2.10 Physical channel segmentation . 47g34.2.10.1 Relation between input and output of the physical segmentation block in uplink 47g34.2.10.2 Relation between input and output of the physical segmentation block in downlink . 47g
24、34.2.11 2ndinterleaving 47g34.2.11.1 2ndinterleaving for Secondary CCPCH with 16QAM 48g34.2.12 Physical channel mapping 49g34.2.12.1 Uplink . 49g34.2.12.1.1 UL_DPCH_10ms_Mode is not configured by higher layers, or, no compressed-mode transmission gap overlaps with the first radio frame in the 20ms C
25、I. 49g34.2.12.1.2 UL_DPCH_10ms_Mode is configured by higher layers, and, a compressed-mode transmission gap overlaps with the first radio frame in 20ms CI 49g34.2.12.2 Downlink . 50g34.2.13 Restrictions on different types of CCTrCHs . 50g34.2.13.1 Uplink Dedicated channel (DCH) . 50g34.2.13.2 Random
26、 Access Channel (RACH) 51g34.2.13.3 Void. 51g34.2.13.4 Downlink Dedicated Channel (DCH) . 51g34.2.13.5 Void. 51g34.2.13.6 Broadcast channel (BCH) . 51g34.2.13.7 Forward access and paging channels (FACH and PCH) . 51g34.2.13.8 High Speed Downlink Shared Channel (HS-DSCH) associated with a DCH . 51g34
27、.2.13.9 Enhanced Dedicated Channel (E-DCH) 52g34.2.14 Multiplexing of different transport channels into one CCTrCH, and mapping of one CCTrCH onto physical channels 52g34.2.14.1 Allowed CCTrCH combinations for one UE 53g34.2.14.1.1 Allowed CCTrCH combinations on the uplink . 53g34.2.14.1.2 Allowed C
28、CTrCH combinations on the downlink 53g34.3 Transport format detection . 53g34.3.1 Blind transport format detection . 54g34.3.1A Single transport format detection 54g34.3.2 Transport format detection based on TFCI . 54g34.3.3 Coding of Transport-Format-Combination Indicator (TFCI) . 55g34.3.4 Void 56
29、g34.3.5 Mapping of TFCI words . 56g34.3.5.1 Mapping of TFCI word in normal mode in downlink, and in uplink when uplink DPCCH slot format is not 5 . 56g34.3.5.1A Mapping of TFCI word in normal mode in uplink when uplink DPCCH slot format is 5 56g34.3.5.1.1 Mapping of TFCI bits for Secondary CCPCH wit
30、h 16QAM 56g34.3.5.2 Mapping of TFCI word in compressed mode . 57g34.3.5.2.1 Uplink compressed mode 57g34.3.5.2.2 Downlink compressed mode . 57g34.3A Mapping of DL FET ACK/NACK bits 58g34.4 Compressed mode 59g34.4.1 Frame structure in the uplink 59g34.4.2 Frame structure types in the downlink 59g34.4
31、.2A Frame structure in the downlink for F-DPCH 60g34.4.2B Frame structure in the downlink for F-TPICH 60g34.4.3 Transmission time reduction method 60g34.4.3.1 Void. 60g34.4.3.2 Compressed mode by reducing the spreading factor by 2 . 60g34.4.3.3 Compressed mode by higher layer scheduling 60g34.4.4 Tr
32、ansmission gap position 61g34.4.5 Transmission gap position for E-DCH . 62g34.4.5.1 E-DPDCH Transmission Gap Position during Initial Transmissions 62g34.4.5.2 E-DPDCH Transmission Gap Position during Retransmissions . 63g34.4.5.3 E-DPCCH Transmission Gap Position 63g34.5 Coding for HS-DSCH 63g34.5.1
33、 CRC attachment for HS-DSCH 64g34.5.1.1 CRC attachment method 1 for HS-DSCH . 64g34.5.1.2 CRC attachment method 2 for HS-DSCH . 65g34.5.1A Bit scrambling for HS-DSCH . 65g34.5.2 Code block segmentation for HS-DSCH 65g3ETSI ETSI TS 125 212 V14.0.0 (2017-05)53GPP TS 25.212 version 14.0.0 Release 144.5
34、.3 Channel coding for HS-DSCH 66g34.5.4 Hybrid ARQ for HS-DSCH 66g34.5.4.1 HARQ bit separation . 66g34.5.4.2 HARQ First Rate Matching Stage . 66g34.5.4.3 HARQ Second Rate Matching Stage 67g34.5.4.4 HARQ bit collection . 68g34.5.5 Physical channel segmentation for HS-DSCH 68g34.5.6 Interleaving for H
35、S-DSCH . 69g34.5.7 Constellation re-arrangement for 16 QAM and 64QAM 69g34.5.8 Physical channel mapping for HS-DSCH . 70g34.6 Coding for HS-SCCH type 1 70g34.6.1 Overview 70g34.6.2 HS-SCCH information field mapping 72g34.6.2.1 Redundancy and constellation version coding 72g34.6.2.2 Modulation scheme
36、 mapping 73g34.6.2.3 Channelization code-set mapping . 73g34.6.2.4 UE identity mapping . 74g34.6.2.5 HARQ process identifier mapping 74g34.6.2.6 Transport block size index mapping . 74g34.6.3 Multiplexing of HS-SCCH information 74g34.6.4 CRC attachment for HS-SCCH 74g34.6.5 Channel coding for HS-SCC
37、H 75g34.6.6 Rate matching for HS-SCCH 75g34.6.7 UE specific masking for HS-SCCH 75g34.6.8 Physical channel mapping for HS-SCCH . 75g34.6A Coding for HS-SCCH type 2 75g34.6A.1 Overview 75g34.6A.2 HS-SCCH Type 2 information field mapping 76g34.6A.2.1 The first transmission 76g34.6A.2.2 The second and
38、the third transmissions . 77g34.6A.2.2.1 Special Information mapping . 77g34.6A.2.2.1.1 Transport-block size information mapping 77g34.6A.2.2.1.2 Pointer to the previous transmission mapping 77g34.6A.2.2.1.3 Second or third transmission mapping . 77g34.6A.2.2.2 Redundancy and Constellation Version m
39、apping 78g34.6A.2.2.3 Modulation scheme mapping . 78g34.6A.2.2.4 Channelization code-set mapping 78g34.6A.2.2.5 UE identity mapping 78g34.6A.3 Multiplexing of HS-SCCH Type 2 information 78g34.6A.4 CRC attachment for HS-SCCH Type 2 78g34.6A.5 Channel coding for HS-SCCH Type 2 78g34.6A.6 Rate matching
40、 for HS-SCCH Type 2 78g34.6A.7 UE specific masking for HS-SCCH Type 2 78g34.6A.8 Physical channel mapping for HS-SCCH Type 2 . 78g34.6B Coding for HS-SCCH type 3 79g34.6B.1 Overview 79g34.6B.2 HS-SCCH type 3 information field mapping 80g34.6B.2.1 Redundancy and constellation version coding 80g34.6B.
41、2.2 Modulation scheme and number of transport blocks mapping 81g34.6B.2.3 Channelization code-set mapping . 81g34.6B.2.4 UE identity mapping . 82g34.6B.2.5 HARQ process identifier mapping 82g34.6B.2.6 Transport block size index mapping . 82g34.6B.2.7 Precoding Weight Information mapping . 82g34.6B.3
42、 Multiplexing of HS-SCCH type 3 information . 83g34.6B.4 CRC attachment for HS-SCCH type 3 83g34.6B.5 Channel coding for HS-SCCH type 3 . 84g34.6B.6 Rate matching for HS-SCCH type 3 . 84g34.6B.7 UE specific masking for HS-SCCH type 3 . 84g34.6B.8 Physical channel mapping for HS-SCCH type 3 84g34.6C
43、Coding for HS-SCCH orders 85g34.6C.1 Overview 85g3ETSI ETSI TS 125 212 V14.0.0 (2017-05)63GPP TS 25.212 version 14.0.0 Release 144.6C.2 HS-SCCH Order information field mapping in the CELL_DCH state . 85g34.6C.2.1 Order type mapping. 85g34.6C.2.2 Order mapping 85g34.6C.2.2.1 Orders for activation and
44、 deactivation of DTX, DRX and HS-SCCH-less operation and for HS-DSCH serving cell change 85g34.6C.2.2.2 Orders for activation and deactivation of Secondary serving HS-DSCH cells and Secondary uplink frequency 86g34.6C.2.2.3 Orders for Switching between Uplink Closed Loop Transmit Diversity Activatio
45、n states . 93g34.6C.2.2.4 Orders for activating and de-activating demodulation common pilots (D-CPICH) when the UE is configured in MIMO mode with four transmit antennas . 94g34.6C.2.2.5 Orders for switching the E-DCH TTI 94g34.6C.2.3 UE identity mapping . 95g34.6C.3 HS-SCCH order information field
46、mapping in the CELL_FACH and CELL_PCH states . 95g34.6C.3.1 Order type mapping. 95g34.6C.3.2 Order mapping 95g34.6C.3.2.1 Orders for network triggered HS-DPCCH transmission . 95g34.6C.3.2.2 Orders for HS-DSCH reception during CELL_FACH HS-SCCH DRX operation . 95g34.6D Coding for HS-SCCH type 4 95g34
47、.6D.1 Overview 95g34.6D.2 HS-SCCH type 4 information field mapping 96g34.6D.2.1 Redundancy and constellation version coding 96g34.6D.2.2 Modulation scheme and number of transport blocks mapping 97g34.6D.2.3 Channelization code-set mapping . 98g34.6D.2.4 UE identity mapping . 99g34.6D.2.5 HARQ proces
48、s identifier mapping 99g34.6D.2.6 Transport block size index mapping . 99g34.6D.2.7 Precoding Weight Information mapping . 100g34.6D.3 Multiplexing of HS-SCCH type 4 information . 101g34.6D.4 CRC attachment for HS-SCCH type 4 102g34.6D.5 Channel coding for HS-SCCH type 4 . 102g34.6D.6 Rate matching
49、for HS-SCCH type 4 . 102g34.6D.7 UE specific masking for HS-SCCH type 4 . 103g34.6D.8 Physical channel mapping for HS-SCCH type 4 103g34.7 Coding for HS-DPCCH 103g34.7.1 Overview 103g34.7.2 Channel coding for HS-DPCCH when the UE is not configured in MIMO mode and not configured in MIMO mode with four transmit antennas in the serving HS-DSCH cell and Secondary_Cell_Enabled is 0 or 1 and Secondary_Cell_Active is 0 108g34.7.2.1 Channel coding for HS-DPCCH HARQ-ACK . 108g34.7.2.2 Channel coding for HS-DPCCH channel quality indication . 108g34.7.3 Channel coding for HS-DPCCH when
