Content for TS 25.321 Word version: 16.0.0
4 General
5 Services provided to upper layers
6 Functions
7 Services expected from physical layer
8 Elements for layer-to-layer communication
9 Elements for peer-to-peer communication
10 Handling of unknown, unforeseen and erroneous protocol data
4 General Word‑p. 14
4.1 Objective
4.2 MAC architecture Word‑p. 15
4.2.1 MAC Entities
4.2.2 MAC-b
4.2.3 Traffic Related Architecture - UE Side Word‑p. 16
4.2.3.1 MAC-c/sh/m entity - UE Side Word‑p. 17
4.2.3.2 MAC-d entity - UE Side Word‑p. 19
4.2.3.3 MAC-hs entity - UE Side |R5| Word‑p. 20
4.2.3.4 MAC-e/es entity - UE Side |R6| Word‑p. 22
4.2.3.5 MAC-ehs entity - UE Side |R7| Word‑p. 23
4.2.3.6 MAC-i/is entity - UE Side |R8| Word‑p. 26
4.2.4 Traffic Related Architecture - UTRAN Side Word‑p. 29
4.2.4.1 MAC-c/sh/m entity - UTRAN Side Word‑p. 30
4.2.4.2 MAC-d entity - UTRAN Side Word‑p. 31
4.2.4.3 MAC-hs entity - UTRAN Side |R5| Word‑p. 33
4.2.4.4 MAC-es entity - UTRAN Side |R6| Word‑p. 35
4.2.4.5 MAC-e entity - UTRAN Side |R6| Word‑p. 36
4.2.4.6 MAC-ehs entity UTRAN Side |R7| Word‑p. 37
4.2.4.7 MAC-is entity - UTRAN Side |R8| Word‑p. 40
4.2.4.8 MAC-i entity - UTRAN Side |R8| Word‑p. 44
4.3 Channel structure Word‑p. 46
5 Services provided to upper layers
6 Functions
6.1 Description of the MAC functions
6.2 Relation between MAC Functions and Transport Channels Word‑p. 50
7 Services expected from physical layer
8 Elements for layer-to-layer communication
8.1 Primitives between layers 1 and 2 Word‑p. 52
8.2 Primitives between MAC and RLC
8.2.1 Primitives
8.2.2 Parameters Word‑p. 53
8.3 Primitives between MAC and RRC Word‑p. 54
8.3.1 Primitives
8.3.2 Parameters Word‑p. 55
9 Elements for peer-to-peer communication Word‑p. 58
9.1 Protocol data units
9.1.1 General
9.1.2 MAC PDU (not HS-DSCH or E-DCH)
9.1.3 MAC-d PDU (HS-DSCH) |R5| Word‑p. 59
9.1.4 MAC PDU (HS-DSCH) |R5|
9.1.5 MAC PDU (E-DCH) |R6| Word‑p. 61
9.2 Formats and parameters Word‑p. 65
9.2.1 MAC PDU: Parameters of the MAC PDU header (not HS-DSCH or E-DCH) and MAC-d PDU header (HS-DSCH and E-DCH)
9.2.1.1 MAC header for DTCH and DCCH (not mapped on HS-DSCH or E-DCH) Word‑p. 68
9.2.1.1a MAC-d Header for DTCH and DCCH (mapped on HS-DSCH) |R5|
9.2.1.1b MAC-d Header for DTCH and DCCH (mapped on E-DCH) |R6| Word‑p. 69
9.2.1.1c MAC-d or MAC-c headers for DTCH and DCCH (mapped on HS-DSCH, FDD and 1.28 Mcps TDD only) |R7|
9.2.1.2 MAC header for BCCH
9.2.1.3 MAC header for PCCH Word‑p. 70
9.2.1.4 MAC header for CCCH
9.2.1.5 MAC Header for CTCH
9.2.1.6 MAC Header for SHCCH
9.2.2 MAC PDU: Parameters of the MAC header (HS-DSCH) |R5| Word‑p. 72
9.2.2.1 MAC header for DTCH and DCCH Word‑p. 74
9.2.3 Signalling of Transport Block size for HS-DSCH |R5|
9.2.3.1 Transport block size for FDD
9.2.3.2 Transport block size for 3.84 Mcps TDD Word‑p. 76
9.2.3.2a Transport block size for 7.68 Mcps TDD |R7| Word‑p. 79
9.2.3.3 Transport block size for 1.28 Mcps TDD Word‑p. 82
9.2.4 MAC PDU: Parameters of the MAC header (E-DCH) |R6| Word‑p. 91
9.2.4.1 MAC-es header parameters
9.2.4.2 MAC-e header parameters
9.2.4.3 MAC-is header parameters |R8| Word‑p. 92
9.2.4.4 MAC-i header parameters |R8|
9.2.5 Signaling of control information for FDD E-DCH |R6| Word‑p. 93
9.2.5.1 HARQ information
9.2.5.2 DL Scheduling information
9.2.5.2.1 Relative Grants
9.2.5.2.2 Absolute Grant Word‑p. 96
9.2.5.2.2a UL MIMO rank and offset |R11| Word‑p. 97
9.2.5.3 UL Scheduling information
9.2.5.3a UL MAC Control information |R12| Word‑p. 100
9.2.5.4 Transport block size Word‑p. 102
9.2.6 Signaling of control information for TDD E-DCH |R7| Word‑p. 103
9.2.6.1 HARQ information
9.2.6.2 DL Scheduling information
9.2.6.2.1 Absolute Grant Word‑p. 104
9.2.6.3 UL Scheduling Information Word‑p. 105
9.2.6.4 Transport block size Word‑p. 106
9.2.6.4.1 3.84 Mcps TDD Transport Block Size Word‑p. 107
9.2.6.4.2 7.68 Mcps TDD Transport Block Size
9.2.6.4.3 1.28 Mcps TDD Transport Block Size Word‑p. 108
9.2.6.5 Timing Advance and Synchronisation (3.84/7.68 Mcps TDD only)
10 Handling of unknown, unforeseen and erroneous protocol data Word‑p. 109
