【資料成文時間】：2003
【語言】：英語
【頁數(shù)】：54
【何人（公司）所著】：3GPP
【文件格式】：WORD
【文件原名】：3GPP TS 25.321 V5.4.0
【摘要或目錄】：Foreword5
1Scope6
2References6
3Definitions and abbreviations7
3.1Definitions7
3.2Abbreviations7
4General8
4.1Objective8
4.2MAC architecture8
4.2.1MAC Entities8
4.2.2MAC-b8
4.2.3Traffic Related Architecture - UE Side9
4.2.3.1MAC-c/sh entity – UE Side10
4.2.3.2MAC-d entity – UE Side11
4.2.3.3MAC-hs entity – UE Side12
4.2.4Traffic Related Architecture - UTRAN Side13
4.2.4.1MAC-c/sh entity – UTRAN Side14
4.2.4.2MAC-d entity – UTRAN Side15
4.2.4.3MAC-hs entity – UTRAN Side16
4.3Channel structure17
4.3.1Transport channels18
4.3.2Logical Channels18
4.3.2.1Logical channel structure18
4.3.2.2Control Channels18
4.3.2.3Traffic Channels19
5Services provided to upper layers19
5.1Description of Services provided to upper layers19
6Functions19
6.1Description of the MAC functions19
6.2Relation between MAC Functions and Transport Channels20
6.2.1Relation between MAC Functions and Transport Channels in UTRAN20
6.2.2Relation of MAC Functions and Transport Channels in UE21
7Services expected from physical layer21
8Elements for layer-to-layer communication21
8.1Primitives between layers 1 and 221
8.1.1Primitives21
8.1.2Parameters22
8.2Primitives between MAC and RLC22
8.2.1Primitives22
8.2.2Parameters22
8.3Primitives between MAC and RRC23
8.3.1Primitives23
8.3.2Parameters24
9Elements for peer-to-peer communication25
9.1Protocol data units25
9.1.1General25
9.1.2MAC PDU (non-HS-DSCH)25
9.1.3MAC-d PDU (HS-DSCH)26
9.1.4MAC PDU (HS-DSCH)26
9.2Formats and parameters26
9.2.1MAC PDU: Parameters of the MAC PDU header (non HS-DSCH) and MAC-d PDU header (HS-DSCH)26
9.2.1.1MAC header for DTCH and DCCH (not mapped on HS-DSCH)29
9.2.1.1aMAC-d Header for DTCH and DCCH (mapped on HS-DSCH)30
9.2.1.2MAC header for BCCH30
9.2.1.3MAC header for PCCH30
9.2.1.4MAC header for CCCH30
9.2.1.5MAC Header for CTCH30
9.2.1.6MAC Header for SHCCH30
9.2.2MAC PDU: Parameters of the MAC header (HS-DSCH)31
9.2.2.1MAC header for DTCH and DCCH31
9.2.3Signalling of Transport Block size for HS-DSCH31
9.2.3.1Transport block size for FDD32
9.2.3.2Transport block size for 3.84 Mcps TDD33
9.2.3.3Transport block size for 1.28 Mcps TDD33
10Handling of unknown, unforeseen and erroneous protocol data34
11Specific functions34
11.1Traffic volume measurement for dynamic radio bearer control34
11.2Control of RACH transmissions35
11.2.1Access Service Class selection35
11.2.2Control of RACH transmissions for FDD mode35
11.2.3Control of RACH transmissions for TDD38
11.2.3.1Control of RACH transmissions for 3.84 Mcps TDD38
11.2.3.2Control of RACH Transmissions for 1.28 Mcps TDD39
11.3Control of CPCH transmissions for FDD41
11.4Transport format combination selection in UE45
11.5Ciphering47
11.6Control of HS-DSCH transmission and reception47
11.6.1Network operation47
11.6.1.1Scheduler48
11.6.1.2HARQ entity48
11.6.1.3HARQ process48
11.6.2UE operation49
11.6.2.1HARQ Entity49
11.6.2.2HARQ process49
11.6.2.3Reordering entity50
11.6.2.3.1Definitions50
11.6 2 3.2Reordering functionality50
11.6.2.4Disassembly entity51
11.6.2.5MAC-hs Reset52
Annex A (informative): Change history53











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