qiuxing7172 2005-10-21 15:56
3GPP协议 TR25.858,V5.0.0(HSPDA (物理层_Release5)
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Contents
Foreword 5
1 Scope 6
2 References 6
3 Background and Introduction 6
4 Basic physical layer structure of HS-DSCH 6
4.1 HS-DSCH physical-layer structure in code domain 6
4.2 HS-DSCH physical-layer structure in time domain 6
5 Channel Coding and Modulation for HS-DSCH 7
5.1 CCTrCH and transport channels 7
5.2 Code block segmentation 7
5.3 CRC Attachment 7
5.4 Channel Coding 7
5.4.1 Channel Coding for Control Channels 7
5.4.2 Physical Layer Channel Coding Chain 7
5.5 Physical-layer Hybrid-ARQ functionality 8
5.5.1 Parameter of First Rate Matching Stage (UE Buffer Rate Matching) 9
5.5.2 Parameter of Second Rate Matching Stage (Channel Rate Matching) 9
5.5.2.1 HARQ bit collection 10
5.6 DTX indication bits 11
5.7 Interleaving 11
5.8 Physical channel mapping 11
5.9 Bit re-arrangement for 16 QAM 12
5.10 Modulation 12
6 Link Adaptation 12
7 Hybrid ARQ 12
7.1 Choice of Hybrid ARQ combining schemes 12
7.2 Physical layer aspects of Hybrid ARQ 12
8 Associated Signalling 13
8.1 Downlink 13
8.1.1 Overall Structure 13
8.1.2 Detailed Structure FDD 13
8.1.3 Detailed Structure TDD 16
8.1.3.1 HS-SCCH 16
8.1.3.2 Associated Downlink DPCH 17
8.1.3.3 Timing relations for the HS-DSCH related Downlink Signalling 17
8.1.3.4 HS-SCCH Coding 17
8.1.3.4.1 1.28 Mcps TDD 17
8.1.3.4.2 3.84 Mcps TDD 18
8.1.3.5 HS-SCCH Power Control 19
8.1.4 Other aspects 19
8.2 Uplink 19
8.2.1 Overall Structure 19
8.2.2 Detailed Structure FDD 19
8.2.2.1 HS-DSCH Associated Uplink Dedicated Control Channel 19
8.2.2.2 Measurement feedback procedure 20
8.2.2.2.1 UE procedure 20
8.2.2.2.2 Parameters provided to the UE measurement feedback operation 21
8.2.2.2.3 Measurement feedback or Channel Quality Indicator (CQI) definition 21
8.2.2.3 Uplink DPCCH/HS-DPCCH timing relation 21
8.2.3 Detailed Structure TDD 22
8.2.3.1 HS-SICH 22
8.2.3.2 Uplink DPCH 23
8.2.3.3 Timing relations for the HS-DSCH related Uplink Signalling 23
8.2.3.4 HS-SICH Coding 23
8.2.3.4.1 1.28 Mcps TDD 23
8.2.3.4.2 3.84 Mcps TDD 23
8.2.3.5 Measurement Feedback Procedure 24
8.2.3.6 HS-SICH Power Control 24
8.2.3.7 Establishment and Maintenance of HS-SICH Synchronisation 25
8.2.3.7.1 1.28 Mcps 25
8.2.3.7.2 3.84 Mcps TDD 25
8.2.4 Other aspects 25
9 UE Capability 25
9.1 HS-DSCH UE capability parameters 25
9.1.1 FDD 25
9.1.2 1.28 Mcps TDD 26
9.1.3 3.84 Mcps TDD 26
9.2 Reference UE radio access capability combinations 29
9.2.1 FDD 29
9.2.2 1.28 Mcps TDD 29
9.2.3 3.84 Mcps TDD 30
Annex A: Requirements for the evaluation of techniques for High Speed Downlink Packet Access 30
Annex B: History 31