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Content for  TR 38.821  Word version:  16.2.0

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6.3 Uplink timing advance/RACH procedure  6.4 More delay-tolerant re-transmission mechanisms 
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6.3  Uplink timing advance/RACH procedure  p. 64

6.3.1  General  p. 64

6.3.2  DL synchronization  p. 64

6.3.3  Random access  p. 64

6.3.4  Maintenance for UL timing advance and frequency synchronization  p. 65

6.4  More delay-tolerant re-transmission mechanisms  p. 66

6.4.1  Disabling of HARQ in NR NTN  p. 66

6.4.2  HARQ Optimization for NR NTN  p. 66

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