Content for TS 38.211 Word version: 17.4.0
6 Uplink p. 31
6.1 Overview p. 31
6.2 Physical resources p. 31
6.3 Physical channels p. 32
6.3.1 Physical uplink shared channel p. 32
6.3.1.1 Scrambling p. 32
6.3.1.2 Modulation p. 33
6.3.1.3 Layer mapping p. 33
6.3.1.4 Transform precoding p. 33
6.3.1.5 Precoding p. 34
6.3.1.6 Mapping to virtual resource blocks p. 37
6.3.1.7 Mapping from virtual to physical resource blocks p. 37
6.3.2 Physical uplink control channel p. 38
6.3.2.1 General p. 38
6.3.2.2 Sequence and cyclic shift hopping p. 38
6.3.2.3 PUCCH format 0 p. 39
6.3.2.4 PUCCH format 1 p. 40
6.3.2.5 PUCCH format 2 p. 41
6.3.2.5.1 Scrambling p. 41
6.3.2.5.2 Modulation p. 42
6.3.2.5.2A Spreading |R16| p. 42
6.3.2.5.3 Mapping to physical resources p. 43
6.3.2.6 PUCCH formats 3 and 4 p. 43
6.3.3 Physical random-access channel p. 45
6.4 Physical signals p. 72
6.4.1 Reference signals p. 72
6.4.1.1 Demodulation reference signal for PUSCH p. 72
6.4.1.1.1 Sequence generation p. 72
6.4.1.1.2 Void
6.4.1.1.3 Precoding and mapping to physical resources p. 74
6.4.1.2 Phase-tracking reference signals for PUSCH p. 78
6.4.1.2.1 Sequence generation p. 78
6.4.1.2.1.1 Sequence generation if transform precoding is not enabled p. 78
6.4.1.2.1.2 Sequence generation if transform precoding is enabled p. 79
6.4.1.2.2 Mapping to physical resources p. 79
6.4.1.3 Demodulation reference signal for PUCCH p. 82
6.4.1.3.1 Demodulation reference signal for PUCCH format 1 p. 82
6.4.1.3.2 Demodulation reference signal for PUCCH format 2 p. 83
6.4.1.3.3 Demodulation reference signal for PUCCH formats 3 and 4 p. 84
6.4.1.4 Sounding reference signal p. 85
