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Content for TS 25.213 Word version: 18.0.0

1… 3…

4.1 Overview 4.2 Spreading 4.3 Code generation and allocation 4.4 Modulation 5.1 Spreading 5.2 Code generation and allocation 5.3 Modulation

3 Symbols, abbreviations and definitions p. 6

3.1 Symbols p. 6

3.2 Abbreviations p. 6

3.3 Definitions |R9| p. 7

4 Uplink spreading and modulation p. 8

4.1 Overview p. 8

4.2 Spreading p. 8

4.2.1 Dedicated physical channels p. 8

4.2.1.1 DPCCH/DPDCH |R6| p. 10

4.2.1.2 HS-DPCCH |R6| p. 12

4.2.1.3 E-DPDCH/E-DPCCH |R6| p. 13

4.2.1.4 S-DPCCH |R11| p. 21

4.2.1.4.1 S-DPCCH gain factor setting while not transmitting rank-2 p. 21

4.2.1.4.2 S-DPCCH gain factor setting while transmitting rank-2 p. 22

4.2.1.5 S-E-DPCCH |R11| p. 22

4.2.1.6 S-E-DPDCH |R11| p. 23

4.2.1.7 DPCCH2 |R12| p. 24

4.2.2 PRACH p. 25

4.2.2.1 PRACH preamble part p. 25

4.2.2.2 PRACH message part p. 25

4.2.3 Void

4.2.4 Channel combining for UL CLTD and UL MIMO |R11| p. 25

4.3 Code generation and allocation p. 26

4.3.1 Channelisation codes p. 26

4.3.1.1 Code definition p. 26

4.3.1.2 Code allocation for dedicated physical channels p. 27

4.3.1.2.1 Code allocation for DPCCH/ S-DPCCH/DPDCH/DPCCH2 |R6| p. 27

4.3.1.2.2 Code allocation for HS-DPCCH when the UE is not configured in MIMO mode with four transmit antennas in any cell |R6| p. 28

4.3.1.2.2A Code allocation for HS-DPCCH when the UE is configured in MIMO mode with four transmit antennas in at least one cell |R11| p. 29

4.3.1.2.3 Code allocation for E-DPCCH/E-DPDCH |R6| p. 30

4.3.1.2.4 Code allocation for S-E-DPCCH/S-E-DPDCH |R11| p. 31

4.3.1.3 Code allocation for PRACH message part p. 31

4.3.1.4 Void

4.3.1.5 Void

4.3.2 Scrambling codes p. 31

4.3.2.1 General p. 31

4.3.2.2 Long scrambling sequence p. 32

4.3.2.3 Short scrambling sequence p. 33

4.3.2.4 Dedicated physical channels scrambling code p. 34

4.3.2.5 PRACH message part scrambling code p. 34

4.3.2.6 Void

4.3.2.7 Void

4.3.3 PRACH preamble codes p. 35

4.3.3.1 Preamble code construction p. 35

4.3.3.2 Preamble scrambling code p. 35

4.3.3.3 Preamble signature p. 35

4.3.4 Void

4.4 Modulation p. 36

4.4.1 Modulating chip rate p. 36

4.4.2 Modulation p. 36

5 Downlink spreading and modulation p. 37

5.1 Spreading p. 37

5.1.1 Modulation mapper |R6| p. 37

5.1.1.1 QPSK p. 37

5.1.1.2 16QAM p. 38

5.1.1.3 64QAM |R7| p. 38

5.1.2 Channelisation |R6| p. 39

5.1.3 IQ combining |R6| p. 39

5.1.4 Scrambling |R6| p. 39

5.1.5 Channel combining |R6| p. 39

5.2 Code generation and allocation p. 40

5.2.1 Channelisation codes p. 40

5.2.2 Scrambling code p. 41

5.2.3 Synchronisation codes p. 43

5.2.3.1 Code generation p. 43

5.2.3.2 Code allocation of SSC p. 43

5.3 Modulation p. 45

5.3.1 Modulating chip rate p. 45

5.3.2 Modulation p. 45

A Generalised Hierarchical Golay Sequences p. 46

A.1 Alternative generation p. 46

B Uplink modulation for operation on adjacent frequencies |R9| p. 47

B1 Uplink modulation for UL CLTD |R11| p. 48

B2 Uplink modulation for operation on dual band frequencies |R12| p. 49

$ Change History p. 50