CPC H04L 1/0064 (2013.01) [H04L 1/1812 (2013.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01); H04W 92/18 (2013.01)] | 15 Claims |
1. A method of transmitting a sidelink hybrid automatic repeat request (HARQ) feedback by a user equipment (UE) in a wireless communication system, the method comprising:
generating and configuring an HARQ codebook based on a configuration related to a Uu link;
receiving a physical sidelink feedback channel (PSFCH) from another UE; and
transmitting a sidelink HARQ feedback related to the PSFCH based on the configured HARQ codebook to a base station (BS),
wherein a type of an HARQ codebook for the sidelink HARQ feedback is configured to be the same as a type of an HARQ codebook for a Uu link HARQ feedback.
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