1、 ETSI TS 1Universal Mobile TelMedium Access Co(3GPP TS 25.3TECHNICAL SPECIFICATION125 321 V13.3.0 (2017elecommunications System (ontrol (MAC) protocol specifi.321 version 13.3.0 Release 1317-02) (UMTS); ification 13) ETSI ETSI TS 125 321 V13.3.0 (2017-02)13GPP TS 25.321 version 13.3.0 Release 13Refe
2、rence RTS/TSGR-0225321vd30 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 pr
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9、elease 13Intellectual 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 ETSI SR 000 314: “Intellectual
10、 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, no investigation, including IP
11、R 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 The present document may refer to technical
12、 specifications or reports 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.as
13、p. 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 interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not
14、“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 125 321 V13.3.0 (2017-02)33GPP TS 25.321 version 13.3.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g33 Definitions and abbr
15、eviations . 10g33.1 Definitions 10g33.1.1 HS-DSCH Specific Definitions 10g33.1.2 E-DCH Specific Definitions . 10g33.1.2.1 General 10g33.1.2.2 FDD. 11g33.1.3 DTX-DRX and HS-SCCH less Specific definitions (FDD only) . 12g33.1.4 HS-DSCH/E-DCH SPS Specific definitions (1.28 Mcps TDD only) . 13g33.1.5 Du
16、al Cell E-DCH Specific definitions (FDD only) 13g33.2 Abbreviations . 13g34 General . 14g34.1 Objective 14g34.2 MAC architecture . 15g34.2.1 MAC Entities 15g34.2.2 MAC-b 15g34.2.3 Traffic Related Architecture - UE Side . 16g34.2.3.1 MAC-c/sh/m entity UE Side 17g34.2.3.2 MAC-d entity UE Side . 19g34.
17、2.3.3 MAC-hs entity UE Side . 20g34.2.3.4 MAC-e/es entity UE Side . 22g34.2.3.5 MAC-ehs entity UE Side . 23g34.2.3.6 MAC-i/is entity UE Side 26g34.2.4 Traffic Related Architecture - UTRAN Side 29g34.2.4.1 MAC-c/sh/m entity UTRAN Side 30g34.2.4.2 MAC-d entity UTRAN Side 31g34.2.4.3 MAC-hs entity UTRA
18、N Side . 33g34.2.4.4 MAC-es entity UTRAN Side . 35g34.2.4.5 MAC-e entity UTRAN Side . 36g34.2.4.6 MAC-ehs entity UTRAN Side 37g34.2.4.7 MAC-is entity UTRAN Side 40g34.2.4.8 MAC-i entity UTRAN Side . 44g34.3 Channel structure 46g34.3.1 Transport channels 47g34.3.2 Logical Channels 47g34.3.2.1 Logical
19、 channel structure 47g34.3.2.2 Control Channels . 48g34.3.2.3 Traffic Channels 48g35 Services provided to upper layers 48g35.1 Description of Services provided to upper layers . 48g36 Functions 48g36.1 Description of the MAC functions . 48g36.2 Relation between MAC Functions and Transport Channels 5
20、0g36.2.1 Relation between MAC Functions and Transport Channels in UTRAN 50g36.2.2 Relation of MAC Functions and Transport Channels in UE 51g37 Services expected from physical layer . 51g3ETSI ETSI TS 125 321 V13.3.0 (2017-02)43GPP TS 25.321 version 13.3.0 Release 138 Elements for layer-to-layer comm
21、unication . 51g38.1 Primitives between layers 1 and 2 52g38.1.1 Primitives 52g38.1.2 Parameters. 52g38.2 Primitives between MAC and RLC 52g38.2.1 Primitives 52g38.2.2 Parameters. 53g38.3 Primitives between MAC and RRC . 54g38.3.1 Primitives 54g38.3.2 Parameters. 55g39 Elements for peer-to-peer commu
22、nication . 58g39.1 Protocol data units 58g39.1.1 General 58g39.1.2 MAC PDU (not HS-DSCH or E-DCH) 58g39.1.3 MAC-d PDU (HS-DSCH) 59g39.1.4 MAC PDU (HS-DSCH) 59g39.1.5 MAC PDU (E-DCH) 61g39.2 Formats and parameters 65g39.2.1 MAC PDU: Parameters of the MAC PDU header (not HS-DSCH or E-DCH) and MAC-d PD
23、U header (HS-DSCH and E-DCH) . 65g39.2.1.1 MAC header for DTCH and DCCH (not mapped on HS-DSCH or E-DCH) . 68g39.2.1.1a MAC-d Header for DTCH and DCCH (mapped on HS-DSCH) 68g39.2.1.1b MAC-d Header for DTCH and DCCH (mapped on E-DCH) . 69g39.2.1.1c MAC-d or MAC-c headers for DTCH and DCCH (mapped on
24、HS-DSCH, FDD and 1.28 Mcps TDD only) . 69g39.2.1.2 MAC header for BCCH 69g39.2.1.3 MAC header for PCCH . 70g39.2.1.4 MAC header for CCCH 70g39.2.1.5 MAC Header for CTCH 70g39.2.1.6 MAC Header for SHCCH . 70g39.2.2 MAC PDU: Parameters of the MAC header (HS-DSCH) 72g39.2.2.1 MAC header for DTCH and DC
25、CH 74g39.2.3 Signalling of Transport Block size for HS-DSCH 74g39.2.3.1 Transport block size for FDD 74g39.2.3.2 Transport block size for 3.84 Mcps TDD 77g39.2.3.2a Transport block size for 7.68 Mcps TDD 80g39.2.3.3 Transport block size for 1.28 Mcps TDD 83g39.2.4 MAC PDU: Parameters of the MAC head
26、er (E-DCH) . 91g39.2.4.1 MAC-es header parameters . 91g39.2.4.2 MAC-e header parameters 91g39.2.4.3 MAC-is header parameters 92g39.2.4.4 MAC-i header parameters . 92g39.2.5 Signaling of control information for FDD E-DCH . 93g39.2.5.1 HARQ information 93g39.2.5.2 DL Scheduling information . 93g39.2.5
27、.2.1 Relative Grants 93g39.2.5.2.2 Absolute Grant 96g39.2.5.2.2a UL MIMO rank and offset 97g39.2.5.3 UL Scheduling information . 97g39.2.5.3.1 Happy Bit 97g39.2.5.3.2 Scheduling Information . 98g39.2.5.3a UL MAC Control information 100g39.2.5.3a.1.1 Filtered UPH Report 101g39.2.5.3a.1.2 Ready to Swi
28、tch . 101g39.2.5.4 Transport block size 102g39.2.6 Signaling of control information for TDD E-DCH . 103g39.2.6.1 HARQ information 103g39.2.6.2 DL Scheduling information . 103g39.2.6.2.1 Absolute Grant 104g39.2.6.3 UL Scheduling Information 105g39.2.6.4 Transport block size 106g3ETSI ETSI TS 125 321
29、V13.3.0 (2017-02)53GPP TS 25.321 version 13.3.0 Release 139.2.6.4.1 3.84 Mcps TDD Transport Block Size 107g39.2.6.4.2 7.68 Mcps TDD Transport Block Size 107g39.2.6.4.3 1.28 Mcps TDD Transport Block Size 108g39.2.6.5 Timing Advance and Synchronisation (3.84/7.68 Mcps TDD only) . 108g39.2.6.5.1 Unsync
30、hronised Handover 108g39.2.6.5.2 Synchronisation . 108g39.2.6.5.3 Timing Advance Request 108g39.2.6.5.4 Timing Advance Response 108g310 Handling of unknown, unforeseen and erroneous protocol data 109g311 Specific functions . 110g311.1 Traffic volume measurement for dynamic radio bearer control . 110
31、g311.2 Control of RACH transmissions and Enhanced Uplink in CELL_FACH state and Idle mode transmissions 110g311.2.1 Access Service Class selection . 111g311.2.2 Control of RACH transmissions for FDD mode . 111g311.2.2A Control of Enhanced Uplink in CELL_FACH state and Idle mode for FDD mode . 114g31
32、1.2.3 Control of RACH transmissions for TDD 120g311.2.3.1 Control of RACH transmissions for 3.84 Mcps TDD and 7.68 Mcps TDD . 120g311.2.3.1.1 Control of E-RUCCH transmissions . 122g311.2.3.2 Control of RACH Transmissions for 1.28 Mcps TDD 123g311.2.3.2.1 Control of E-RUCCH transmissions . 124g311.2.
33、3.2.1.1 Access Service Class selection 125g311.2.3.2.1.2 Void . 125g311.3 Void 125g311.4 Transport format combination selection in UE (non E-DCH) 126g311.4.1 Transport Format Combination Transmission Mode Switching . 127g311.5 Ciphering 128g311.6 Control of HS-DSCH transmission and reception 128g311
34、.6.1 Network operation 128g311.6.1.1 Scheduler . 128g311.6.1.2 HARQ entity . 129g311.6.1.3 HARQ process 129g311.6.2 UE operation . 130g311.6.2.1 HARQ Entity. 130g311.6.2.2 HARQ process 130g311.6.2.3 Reordering entity . 131g311.6.2.3.1 Definitions . 131g311.6.2.3.2 Reordering functionality 132g311.6.
35、2.4 Disassembly entity 133g311.6.2.5 MAC-hs Reset . 134g311.6.2.6 Reconfiguration of MAC-hs parameters . 134g311.6.2.7 HARQ procedure for HS-SCCH less operation (FDD only) 135g311.6.2.8 HARQ procedure for HS-DSCH SPS operation (1.28 Mcps TDD only) 135g311.6.3 Network operation 137g311.6.3.1 Schedule
36、r . 137g311.6.3.2 HARQ entity . 138g311.6.3.3 HARQ process 139g311.6.4 UE operation . 139g311.6.4.1 HARQ Entity. 139g311.6.4.2 HARQ process 139g311.6.4.3 Disassembly entity 141g311.6.4.4 Reordering queue distribution entity . 142g311.6.4.5 Reordering entity . 142g311.6.4.5.1 Definitions . 142g311.6.
37、4.5.2 Reordering functionality 143g311.6.4.6 Reassembly unit 145g311.6.4.7 Demultiplexing entity 146g311.6.4.8 MAC-ehs Reset . 146g311.6.4.9 Reconfiguration of MAC-ehs parameters . 146g311.6.4.10 HARQ procedure for HS-SCCH less operation (FDD only) 147g3ETSI ETSI TS 125 321 V13.3.0 (2017-02)63GPP TS
38、 25.321 version 13.3.0 Release 1311.6.4.11 HARQ procedure for HS-DSCH SPS operation (1.28 Mcps TDD only) 148g311.7 HS-DSCH Provided Bit Rate measurement . 149g311.8 Control of E-DCH transmission and reception (FDD) . 149g311.8.1 UE operation . 149g311.8.1.1 HARQ Operation . 149g311.8.1.1.1 HARQ enti
39、ty 149g311.8.1.1.2 HARQ process . 150g311.8.1.1.3 HARQ retransmission rules for uplink MIMO 151g311.8.1.2 Multiplexing and TSN setting entity . 152g311.8.1.2.1 TSN setting process operation . 152g311.8.1.2a Segmentation entity . 152g311.8.1.3 Serving Grant Update 153g311.8.1.3.1 Baseline Procedure 1
40、53g311.8.1.3.2 Handling at start of E-DCH transmission 158g311.8.1.3.3 Handling at serving cell change . 158g311.8.1.3.4 Handling at TTI change . 159g311.8.1.3.5 Higher Layer Signalling 159g311.8.1.3.6 Handling in UE DTX Cycle 2 . 159g311.8.1.3a UL MIMO rank and offset update . 160g311.8.1.3a.1 Base
41、line procedure 160g311.8.1.3a.2 Handling at initiation of UL MIMO 160g311.8.1.3a.3 Handling at serving cell change . 160g311.8.1.4 E-TFC Selection 160g311.8.1.4a E-TFC Selection for uplink MIMO . 165g311.8.1.5 Happy Bit Setting 166g311.8.1.6 Scheduling Information reporting . 167g311.8.1.6.1 Report
42、Triggering when SG = Zero_Grant or all processes are deactivated 168g311.8.1.6.2 Report Triggering when SG Zero_Grant and at least one process is activated . 168g311.8.1.6.3 HARQ delivery failure for triggered Scheduling Information and UL MAC Control Information 169g311.8.1.6a Control Information r
43、eporting . 169g311.8.1.6a.1 Filtered UPH Report 169g311.8.1.7 MAC-es/e Reset 170g311.8.1.8 Monitoring of Absolute and Relative Grant Channels 170g311.8.1.9 Release of common E-DCH resources (FDD only) 170g311.8.2 Node B operation 171g311.8.2.1 HARQ Operation 171g311.8.2.1.1 HARQ entity 171g311.8.2.1
44、.2 HARQ process . 171g311.8.2.2 De-multiplexing 171g311.8.2.3 Scheduler . 172g311.8.2.4 E-DCH Provided Bit Rate measurement . 172g311.8.2.5 Determination of UE-ID (FDD only) and collision resolution 172g311.8.3 RNC operation 173g311.8.3.1 Re-ordering entity for DTCH/DCCH transmission . 173g311.8.3.2
45、 Re-ordering and CRC entity for CCCH transmission . 173g311.9 Control of E-DCH transmission and reception (TDD) . 173g311.9.1 UE operation . 173g311.9.1.1 HARQ Operation 173g311.9.1.1.1 HARQ entity 174g311.9.1.1.2 HARQ process . 175g311.9.1.2 Multiplexing and TSN setting entity . 176g311.9.1.2a Segm
46、entation entity . 176g311.9.1.3 Receiving a Grant 177g311.9.1.4 E-TFC Selection 177g311.9.1.4a Scheduling Information reporting (3.84/7.68 Mcps TDD only) 180g311.9.1.5 Scheduling Information reporting (1.28 Mcps TDD only) 180g311.9.1.5a Cell Reselection Indication in CELL_FACH state (1.28 Mcps TDD o
47、nly) 181g311.9.1.5b Common E-RNTI selection in CELL_FACH state and idle mode (1.28 Mcps TDD only) 182g311.9.1.6 MAC-es/e Reset (1.28 Mcps TDD only) . 182g311.9.2 Node B operation 183g311.9.2.1 HARQ Operation 183g3ETSI ETSI TS 125 321 V13.3.0 (2017-02)73GPP TS 25.321 version 13.3.0 Release 1311.9.2.1
48、.1 HARQ entity 183g311.9.2.1.2 HARQ process . 183g311.9.2.2 De-multiplexing 183g311.9.2.3 Scheduler . 183g311.9.2.4 E-DCH Provided Bit Rate measurement . 184g311.9.3 RNC operation 184g311.9.3.1 Re-ordering entity for DTCH/DCCH transmission . 184g311.9.3.2 Re-ordering entity for CCCH transmissio (1.2
49、8 Mcps TDD only) . 184g311.10 Filtered UE power headroom (FDD) 184g3Annex A (normative): HS-DSCH Transport Block Size Table for FDD 186g3Annex B (normative): E-DCH Transport Block Size Tables for FDD 190g3B.1 2ms TTI E-DCH Transport Block Size Table 0 . 190g3B.2 2ms TTI E-DCH Transport Block Size Table 1 . 190g3B.2a 2ms TTI E-DCH Transport Block Size Table 2 . 191g3B.2b 2ms TTI E-DCH Transport Block Size Table 3 . 192g3B.2c 2ms TTI E-DCH Transport Block Size Table 4 . 193g3B.3 10ms TTI E-DCH Transport Block Size Table 0 . 193g3B.4 10ms TTI E-DCH
