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TS 25.223
UTRA — (TDD) Spreading and Modulation

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Rapporteur:
Dr. Medina, Gerardo

full Table of Contents for  TS 25.223  Word version:  19.0.0

each clause number in 'red' refers to the equivalent title in the Partial Content
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1Scope  p. 6
2References  p. 6
3Symbols and abbreviations  p. 6
3.1Symbols  p. 6
3.2Abbreviations  p. 7
4General  p. 7
5Data modulation for the 3.84 Mcps and 7.68Mcps options  p. 8
5.1Symbol rate  p. 8
5.2Mapping of bits onto signal point constellation  p. 8
5.2.1Mapping for burst type 1 and 2  p. 8
5.2.1.1QPSK modulation |R5|  p. 8
5.2.1.216QAM modulation |R5|  p. 8
5.2.2Mapping for burst type 3  p. 11
5.2.3Mapping for 3.84 Mcps MBSFN IMB |R8|  p. 11
5.2.3.1Modulation mapping for data  p. 11
5.2.3.2Modulation mapping for TFCI  p. 11
5AData modulation for the 1.28 Mcps option |R4|  p. 11
5A.1Symbol rate  p. 11
5A.2Mapping of bits onto signal point constellation  p. 11
5A.2.1QPSK modulation  p. 11
5A.2.28PSK modulation  p. 12
5A.2.316QAM modulation |R5|  p. 12
5A.2.464QAM modulation |R8|  p. 12
6Spreading modulation  p. 15
6.1Basic spreading parameters  p. 15
6.2Channelisation codes  p. 16
6.3Channelisation Code Specific Multiplier  p. 16
6.4Scrambling codes for the 3.84Mcps and 1.28Mcps options  p. 17
6.4aScrambling codes for the 7.68Mcps option |R7|  p. 18
6.4a.1Generation of binary scrambling codes  p. 18
6.5Spread signal of data symbols and data blocks  p. 19
6.6Modulation for the 3.84Mcps and 7.68Mcps options  p. 19
6.6.1Combination of physical channels in uplink  p. 19
6.6.1aPhysical channel transmission for E-PUCH |R7|  p. 21
6.6.2Combination of physical channels in downlink  p. 21
6.6.3Combination of signature sequences for E-HICH |R7|  p. 21
6.7Modulation for the 1.28 Mcps option |R4|  p. 22
6.7.1Combination of physical channels in uplink  p. 23
6.7.1aPhysical channel transmission for E-PUCH |R7|  p. 23
6.7.2Combination of physical channels in downlink  p. 23
6.7.3Combination of signature sequences for Scheduled E-HICH |R7|  p. 24
6.7.3aCombination of signature sequences for Non-Scheduled E-HICH |R7|  p. 25
6.8Spreading modulation for the 3.84 Mcps MBSFN IMB option |R8|  p. 26
6.8.1Spreading  p. 26
6.8.2Code generation and allocation  p. 27
6.8.2.1Channelisation codes  p. 27
6.8.2.2Scrambling codes  p. 27
6.8.3Modulation  p. 27
7Synchronisation codes for the 3.84 Mcps option  p. 28
7.1Code Generation  p. 28
7.2Code Allocation  p. 28
7.2.1Code allocation for Case 1  p. 30
7.2.2Code allocation for Case 2  p. 31
7.3Evaluation of synchronisation codes  p. 32
7.4Synchronisation codes for 3.84 Mcps MBSFN IMB |R8|  p. 33
7.4.1Code generation  p. 33
7.4.2Code allocation of SSC  p. 33
7ASynchronisation codes for the 7.68 Mcps option |R7|  p. 33
7A.1Code Generation  p. 33
7A.2Code Allocation  p. 34
7A.2.1Code allocation for Case 1  p. 36
7A.2.2Code allocation for Case 2  p. 37
7A.3Evaluation of synchronisation codes  p. 38
8Synchronisation codes for the 1.28 Mcps option |R4|  p. 39
8.1The downlink pilot channel (DwPCH)  p. 39
8.1.1Modulation of the SYNC-DL  p. 39
8.2The uplink pilot channel (UpPCH)  p. 39
8.3Code Allocation  p. 40
8.3AaCode Allocation |R7|  p. 40
9Cell synchronisation codes |R4|  p. 41
A(Normative)  Scrambling Codes  p. 43
AA(Normative)  Synchronisation sequence |R4|  p. 46
AA.1Basic SYNC-DL sequence  p. 46
AA.2Basic SYNC-UL Codes  p. 47
BGeneralised Hierarchical Golay Sequences  p. 53
B.1Alternative generation  p. 53
$Change History  p. 54

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