Content for TS 25.427 Word version: 18.0.0
5 DCH Frame Protocol procedures
6 Frame structure and coding
7 Handling of Unknown, Unforeseen and Erroneous Protocol Data
$ Change History
5 DCH Frame Protocol procedures p. 11
5.1 Data Transfer p. 11
5.1.0 General p. 11
5.1.1 Uplink for DCH p. 11
5.1.1a Uplink for E-DCH |R6| p. 11
5.1.2 Downlink p. 12
5.2 Timing Adjustment p. 13
5.3 DCH Synchronisation p. 14
5.4 Outer Loop PC Information Transfer [FDD, 1.28 Mcps TDD] p. 14
5.5 Node Synchronisation p. 14
5.6 Rx Timing Deviation Measurement [3.84 Mcps and 7.68 Mcps TDD] p. 15
5.7 DSCH TFCI Signalling [FDD] p. 15
5.8 Radio Interface Parameter Update [FDD] p. 15
5.9 Timing Advance [3.84 Mcps and 7.68 Mcps TDD] p. 16
5.10 General p. 16
5.11 Generation of subframe number |R6| p. 17
5.12 Generation of number of HARQ retransmissions |R6| p. 17
5.13 Indication of HARQ failure |R6| p. 18
5.14 TNL Congestion Indication |R6| p. 19
6 Frame structure and coding p. 19
6.1 General p. 19
6.2 Data frames p. 20
6.2.1 Introduction p. 20
6.2.2 UL DATA FRAME p. 20
6.2.2.1 UL DATA FRAME FOR DCH |R6| p. 20
6.2.2.2 UL DATA FRAME FOR E-DCH TYPE 1 |R6| p. 21
6.2.2.3 UL DATA FRAME FOR E-DCH TYPE 2 |R8| p. 23
6.2.3 DL DATA FRAME p. 24
6.2.4 Coding of information elements in data frames p. 24
6.2.4.1 Header CRC p. 24
6.2.4.2 Frame Type (FT) p. 25
6.2.4.3 Connection Frame Number (CFN) p. 25
6.2.4.4 Transport Format Indicator (TFI) p. 25
6.2.4.5 Quality Estimate (QE) p. 25
6.2.4.6 Transport Block (TB) p. 26
6.2.4.7 CRC indicator (CRCI) p. 26
6.2.4.8 Payload CRC p. 26
6.2.4.9 Spare Extension p. 26
6.2.4.10 Subframe Number |R6| p. 26
6.2.4.11 Number of HARQ Retransmissions, NHR |R6| p. 26
6.2.4.12 Number of Subframes |R6| p. 27
6.2.4.13 Number of MAC-es PDUs |R6| p. 27
6.2.4.14 Data Description Indicator, DDI |R6| p. 27
6.2.4.15 Number of MAC-d PDUs, N |R6| p. 27
6.2.4.16 FSN - Frame Sequence Number |R6| p. 27
6.2.4.17 Number of MAC-is PDUs |R8| p. 27
6.2.4.18 User Buffer size |R8| p. 27
6.2.4.19 Number of MAC-is SDU in frame |R8| p. 28
6.2.4.20 MAC-is PDU descriptor |R8| p. 28
6.2.4.21 UL Multiplexing Information (UL Mux Info)[FDD] |R9| p. 28
6.2.4.22 UL CLTD Removal (CLTD-R)[FDD] |R11| p. 28
6.3 Control frames p. 28
6.3.1 Introduction p. 28
6.3.2 Header structure of the control frames p. 29
6.3.3 Payload structure and information elements p. 30
6.3.3.1 TIMING ADJUSTMENT p. 30
6.3.3.1.1 Payload structure p. 30
6.3.3.1.2 CFN p. 30
6.3.3.1.3 Time of Arrival (ToA) p. 30
6.3.3.1.4 Spare Extension p. 30
6.3.3.2 DL SYNCHRONISATION p. 30
6.3.3.3 UL SYNCHRONISATION p. 31
6.3.3.3.1 Payload structure p. 31
6.3.3.3.2 CFN p. 31
6.3.3.3.3 Time of Arrival (ToA) p. 31
6.3.3.3.4 Spare Extension p. 31
6.3.3.4 OUTER LOOP POWER CONTROL [FDD, 1.28Mcps TDD] p. 31
6.3.3.4.1 Payload structure p. 31
6.3.3.4.2 SIR Target p. 32
6.3.3.4.3 Spare Extension p. 32
6.3.3.4.4 UL Mux Info |R9| p. 32
6.3.3.5 DL NODE SYNCHRONISATION p. 32
6.3.3.6 UL NODE SYNCHRONISATION p. 32
6.3.3.6.1 Payload structure p. 32
6.3.3.6.2 T1 p. 33
6.3.3.6.3 T2 p. 33
6.3.3.6.4 T3 p. 33
6.3.3.6.5 Spare Extension p. 33
6.3.3.7 RX TIMING DEVIATION [3.84 Mcps and 7.68Mcps TDD] p. 33
6.3.3.7.1 Payload structure p. 33
6.3.3.7.2 Rx Timing Deviation [3.84 Mcps TDD] p. 34
6.3.3.7.2A Rx Timing Deviation [7.68 Mcps TDD] |R7| p. 34
6.3.3.7.2B E-RUCCH Flag |R7| p. 35
6.3.3.7.3 Spare Extension p. 35
6.3.3.7.4 CFN p. 35
6.3.3.7.5 New IE Flags |R7| p. 35
6.3.3.8 DSCH TFCI SIGNALLING [FDD] p. 35
6.3.3.8.1 Payload structure p. 35
6.3.3.8.2 TFCI (field 2) p. 35
6.3.3.8.3 Spare Extension p. 35
6.3.3.8.4 CFN p. 36
6.3.3.9 RADIO INTERFACE PARAMETER UPDATE [FDD] p. 36
6.3.3.9.1 Payload structure p. 36
6.3.3.9.2 Radio Interface Parameter Update flags p. 36
6.3.3.9.3 TPC Power Offset (TPC PO) p. 37
6.3.3.9.4 Spare Extension p. 37
6.3.3.9.4A CFN p. 37
6.3.3.9.5 DPC Mode |R4| p. 37
6.3.3.9.6 TFCI Power Offset (TFCI PO) |R5| p. 37
6.3.3.9.7 TFCI Power Offset for primary cell (TFCI PO_primary) |R5| p. 37
6.3.3.9.8 Multiple RL Sets Indicator |R5| p. 37
6.3.3.9.9 Maximum UE TX Power |R6| p. 37
6.3.3.9.10 Multiple RL Sets Indicator on the secondary uplink frequency |R12| p. 38
6.3.3.10 TIMING ADVANCE [3.84Mcps and 7.68 Mcps TDD] p. 38
6.3.3.10.1 Payload structure p. 38
6.3.3.10.2 CFN p. 38
6.3.3.10.3 TA [3.84 Mcps] p. 39
6.3.3.10.3A TA [7.68 Mcps] |R7| p. 39
6.3.3.10.4 Spare Extension p. 39
6.3.3.10.5 New IE Flags [7.68Mcps TDD] |R7| p. 39
6.3.3.11 TNL CONGESTION INDICATION |R6| p. 39
7 Handling of Unknown, Unforeseen and Erroneous Protocol Data p. 40
7.1 General p. 40
7.2 Error detection p. 40
$ Change History p. 42
