Tech-invite 3GPPspace IETFspace

21 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 38 4‑5x

Content for TS 25.223 Word version: 18.0.0

1… 3…

3 Symbols and abbreviations p. 6

3.1 Symbols p. 6

3.2 Abbreviations p. 7

4 General p. 7

5 Data modulation for the 3.84 Mcps and 7.68Mcps options p. 8

5.1 Symbol rate p. 8

5.2 Mapping of bits onto signal point constellation p. 8

5.2.1 Mapping for burst type 1 and 2 p. 8

5.2.1.1 QPSK modulation |R5| p. 8

5.2.1.2 16QAM modulation |R5| p. 8

5.2.2 Mapping for burst type 3 p. 11

5.2.3 Mapping for 3.84 Mcps MBSFN IMB |R8| p. 11

5.2.3.1 Modulation mapping for data p. 11

5.2.3.2 Modulation mapping for TFCI p. 11

5A Data modulation for the 1.28 Mcps option |R4| p. 11

5A.1 Symbol rate p. 11

5A.2 Mapping of bits onto signal point constellation p. 11

5A.2.1 QPSK modulation p. 11

5A.2.2 8PSK modulation p. 12

5A.2.3 16QAM modulation |R5| p. 12

5A.2.4 64QAM modulation |R8| p. 12

6 Spreading modulation p. 15

6.1 Basic spreading parameters p. 15

6.2 Channelisation codes p. 16

6.3 Channelisation Code Specific Multiplier p. 16

6.4 Scrambling codes for the 3.84Mcps and 1.28Mcps options p. 17

6.4a Scrambling codes for the 7.68Mcps option |R7| p. 18

6.4a.1 Generation of binary scrambling codes p. 18

6.5 Spread signal of data symbols and data blocks p. 19

6.6 Modulation for the 3.84Mcps and 7.68Mcps options p. 19

6.6.1 Combination of physical channels in uplink p. 19

6.6.1a Physical channel transmission for E-PUCH |R7| p. 21

6.6.2 Combination of physical channels in downlink p. 21

6.6.3 Combination of signature sequences for E-HICH |R7| p. 21

6.7 Modulation for the 1.28 Mcps option |R4| p. 22

6.7.1 Combination of physical channels in uplink p. 23

6.7.1a Physical channel transmission for E-PUCH |R7| p. 23

6.7.2 Combination of physical channels in downlink p. 23

6.7.3 Combination of signature sequences for Scheduled E-HICH |R7| p. 24

6.7.3a Combination of signature sequences for Non-Scheduled E-HICH |R7| p. 25

6.8 Spreading modulation for the 3.84 Mcps MBSFN IMB option |R8| p. 26

6.8.1 Spreading p. 26

6.8.2 Code generation and allocation p. 27

6.8.2.1 Channelisation codes p. 27

6.8.2.2 Scrambling codes p. 27

6.8.3 Modulation p. 27

7 Synchronisation codes for the 3.84 Mcps option p. 28

7.1 Code Generation p. 28

7.2 Code Allocation p. 28

7.2.1 Code allocation for Case 1 p. 30

7.2.2 Code allocation for Case 2 p. 31

7.3 Evaluation of synchronisation codes p. 32

7.4 Synchronisation codes for 3.84 Mcps MBSFN IMB |R8| p. 33

7.4.1 Code generation p. 33

7.4.2 Code allocation of SSC p. 33

7A Synchronisation codes for the 7.68 Mcps option |R7| p. 33

7A.1 Code Generation p. 33

7A.2 Code Allocation p. 34

7A.2.1 Code allocation for Case 1 p. 36

7A.2.2 Code allocation for Case 2 p. 37

7A.3 Evaluation of synchronisation codes p. 38

8 Synchronisation codes for the 1.28 Mcps option |R4| p. 39

8.1 The downlink pilot channel (DwPCH) p. 39

8.1.1 Modulation of the SYNC-DL p. 39

8.2 The uplink pilot channel (UpPCH) p. 39

8.3 Code Allocation p. 40

8.3Aa Code Allocation |R7| p. 40

9 Cell synchronisation codes |R4| p. 41

A (Normative) Scrambling Codes p. 43

AA (Normative) Synchronisation sequence |R4| p. 46

AA.1 Basic SYNC-DL sequence p. 46

AA.2 Basic SYNC-UL Codes p. 47

B Generalised Hierarchical Golay Sequences p. 53

B.1 Alternative generation p. 53

$ Change History p. 54