Content for TS 25.425 Word version: 16.0.0
5 Common Transport Channel Data Streams User Plane Procedures
5.1 Data Transfer
5.2 Flow Control
5.2A Node Synchronisation
5.3 General
5.4 HS-DSCH PDU DROP INDICATION
6 Frame Structure and Coding
6.1 General
6.2 Data Frame structure
6.3 Control Frame structure
7 Handling of Unknown, Unforeseen and Erroneous Protocol Data
$ Change History
5 Common Transport Channel Data Streams User Plane Procedures
5.1 Data Transfer Word‑p. 12
5.1.1 RACH Data Transfer
5.1.2 FACH Data Transfer
5.1.3 USCH Data Transfer [TDD] Word‑p. 13
5.1.4 DSCH Data Transfer [TDD]
5.1.5 HS-DSCH Data Transfer |R5| Word‑p. 14
5.1.6 E-DCH for CELL_FACH and Idle Data Transfer [FDD and 1.28Mcps TDD] |R8| Word‑p. 15
5.1.7 Indication of UE State Transition [1.28Mcps TDD] |R8|
5.1.8 HS-DSCH UL Synchronization Establishment Failure [1.28Mcps TDD] |R8|
5.2 Flow Control Word‑p. 16
5.2.1 FACH Flow Control
5.2.2 DSCH Capacity Request [TDD]
5.2.3 DSCH Capacity Allocation [TDD] Word‑p. 17
5.2.4 FACH Capacity Request
5.2.5 HS-DSCH Capacity Request |R5| Word‑p. 18
5.2.6 HS-DSCH Capacity Allocation |R5|
5.2A Node Synchronisation |R6| Word‑p. 19
5.3 General
5.3.1 DSCH / USCH transport bearer replacement [TDD]
5.3.2 HS-DSCH Transport Bearer Replacement |R7| Word‑p. 20
5.4 HS-DSCH PDU DROP INDICATION |R11|
6 Frame Structure and Coding Word‑p. 21
6.1 General
6.2 Data Frame structure Word‑p. 22
6.2.1 RACH Channels
6.2.2 FACH Channels Word‑p. 23
6.2.3 USCH Channels [TDD] Word‑p. 24
6.2.4 DSCH Channels [TDD]
6.2.4A HS-DSCH Channels |R5|
6.2.4B E-DCH for CELL_FACH and Idle Channels [FDD and 1.28Mcps TDD] |R8| Word‑p. 27
6.2.5 Coding of Information Elements in DATA FRAMEs Word‑p. 29
6.2.5.1 Header CRC
6.2.5.2 Frame Type (FT)
6.2.5.3 DRNTI
6.2.5.4 S-RNTI
6.2.5.5 UE-ID Type Indicator (UE-ID Type)
6.2.5.6 S-CCPCH Indicator (S-CI)
6.2.5.7 Common Transport Channel Priority Indicator (CmCH-PI) Word‑p. 30
6.2.5.8 MAC-c/sh SDU Length
6.2.5.9 NumOfSDU
6.2.5.10 Propagation delay [FDD]
6.2.5.10A Ext Propagation Delay [FDD] |R7|
6.2.5.11 Rx Timing Deviation [3.84Mcps TDD]
6.2.5.11A Received SYNC UL Timing Deviation [1.28Mcps TDD] |R4| Word‑p. 31
6.2.5.11B Rx Timing Deviation [7.68Mcps TDD] |R7|
6.2.5.12 User Buffer Size
6.2.5.13 MAC-c/sh SDU
6.2.5.14 Payload CRC
6.2.5.15 Spare Extension
6.2.5.16 MAC-d PDU Length |R5| Word‑p. 32
6.2.5.17 NumOfPDU |R5|
6.2.5.18 MAC-d PDU |R5|
6.2.5.19 Cell Portion ID [FDD] |R6|
6.2.5.20 New IE Flags |R6|
6.2.5.21 Flush |R6|
6.2.5.22 DRT (Delay Reference Time) |R6|
6.2.5.23 Frame Sequence Number |R6| Word‑p. 33
6.2.5.24 Logical Channel ID in block n |R7|
6.2.5.25 Total Number of PDU blocks |R7|
6.2.5.26 MAC-d PDU length in block n |R7|
6.2.5.27 Number of MAC-d PDUs in block n (#PDUs in block n) |R7|
6.2.5.28 DRT Indicator |R7|
6.2.5.29 FACH Indicator (FI) [FDD and 1.28Mcps TDD] |R7| Word‑p. 34
6.2.5.30 S-RNTI [FDD and 1.28Mcps TDD] |R7|
6.2.5.31 UE-ID Type Indicator (UE-ID Type) |R7|
6.2.5.32 FSN/DRT Reset |R7|
6.2.5.33 MAC-d Type 2 PDU |R7|
6.2.5.34 PCH Indicator (PI) [FDD] |R7|
6.2.5.35 DRX Cycle Length Coefficient [FDD] |R7|
6.2.5.36 Number of Subframes [FDD and 1.28Mcps TDD] |R8| Word‑p. 35
6.2.5.37 Number of MAC-is SDU in frame [FDD and 1.28Mcps TDD] |R8|
6.2.5.38 Number of MAC-is PDUs [FDD and 1.28Mcps TDD] |R8|
6.2.5.39 Subframe Number [FDD and 1.28Mcps TDD] |R8|
6.2.5.40 E-DCH User Buffer Size [FDD and 1.28Mcps TDD] |R8|
6.2.5.41 MAC-is PDU descriptor [FDD and 1.28Mcps TDD] |R8| Word‑p. 36
6.2.5.42 eDRX Indication [FDD] |R8|
6.2.5.43 Cell Portion LCR ID [1.28Mcps TDD] |R9|
6.2.5.44 TS0 Indication [1.28Mcps TDD] |R9|
6.2.5.45 MU-MIMO Indication(MI) [1.28Mcps TDD] |R9|
6.2.5.46 CPC Recovery (CPC Recov) [FDD] |R10|
6.2.5.47 FeDRX Indication [FDD] |R11|
6.2.5.48 NodeB Triggered HS-DPCCH Transmission(NTHT) [FDD] |R11|
6.2.5.49 TTI length [FDD] |R11| Word‑p. 37
6.2.5.50 SN, Frame Number |R11|
6.2.5.51 S/D, Store/Discard indicator |R11|
6.2.5.52 Connection Frame Number (CFN) |R11|
6.2.5.53 CR Ind (Cell Reselection Indication) |R11|
6.2.5.54 CRR Rec (Cell Reselection Request Received) |R12|
6.2.5.55 Extended S-RNTI |R12|
6.2.5.56 Operation Preference of Common E-DCH resource Indication (OPCE Ind) [FDD] |R13| Word‑p. 38
6.3 Control Frame structure
6.3.1 Introduction
6.3.2 Header structure of the control frames
6.3.3 Payload structure and information elements Word‑p. 39
6.3.3.1 FACH FLOW CONTROL
6.3.3.1.1 S-RNTI
6.3.3.1.2 Common Transport Channel Priority Indicator (CmCH-PI)
6.3.3.1.3 Credits
6.3.3.1.4 Spare Extension Word‑p. 40
6.3.3.1.5 Extended S-RNTI |R11|
6.3.3.2 DSCH CAPACITY REQUEST [TDD]
6.3.3.2.1 Common Transport Channel Priority Indicator (CmCH-PI)
6.3.3.2.2 User Buffer Size
6.3.3.2.3 Spare Extension
6.3.3.3 DSCH CAPACITY ALLOCATION [TDD]
6.3.3.3.1 Common Transport Channel Priority Indicator (CmCH-PI) Word‑p. 41
6.3.3.3.2 Maximum MAC-c/sh SDU Length
6.3.3.3.3 Credits
6.3.3.3.4 Interval
6.3.3.3.5 Repetition Period
6.3.3.3.6 Spare Extension
6.3.3.4 FACH CAPACITY REQUEST
6.3.3.4.1 D-RNTI Word‑p. 42
6.3.3.4.2 Common Transport Channel Priority Indicator (CmCH-PI)
6.3.3.4.3 User Buffer Size
6.3.3.4.4 Spare extension
6.3.3.5 HS-DSCH CAPACITY REQUEST |R5|
6.3.3.5.1 Common Transport Channel Priority Indicator (CmCH-PI)
6.3.3.5.2 User Buffer Size
6.3.3.5.3 Spare Extension
6.3.3.5.4 DRNTI [FDD] |R7| Word‑p. 43
6.3.3.6 HS-DSCH CAPACITY ALLOCATION |R5|
6.3.3.6.1 Common Transport Channel Priority Indicator (CmCH-PI) Word‑p. 44
6.3.3.6.2 Maximum MAC-d PDU Length
6.3.3.6.3 HS-DSCH Credits
6.3.3.6.4 HS-DSCH Interval
6.3.3.6.5 HS-DSCH Repetition Period
6.3.3.6.8 Spare Extension Word‑p. 45
6.3.3.6.9 Congestion Status |R6|
6.3.3.6.10 SRNTI Indicator [FDD and 1.28Mcps TDD] |R7|
6.3.3.6.11 S-RNTI [FDD and 1.28Mcps TDD] |R7|
6.3.3.6.12 Maximum MAC-d PDU Length Type 2 |R7|
6.3.3.6.13 Extended S-RNTI [FDD] |R11|
6.3.3.7 DL NODE SYNCHRONISATION |R6|
6.3.3.8 UL NODE SYNCHRONISATION |R6|
6.3.3.8.1 Payload structure
6.3.3.8.2 T1
6.3.3.8.3 T2
6.3.3.8.4 T3 Word‑p. 47
6.3.3.8.5 Spare Extension
6.3.3.9 HS-DSCH UL SYNCHRONIZATION ESTABLISHMENT FAILURE [1.28Mcps TDD] |R8|
6.3.3.10 HS-DSCH PDU DROP INDICATION |R11|
7 Handling of Unknown, Unforeseen and Erroneous Protocol Data
$ Change History Word‑p. 49
