CPC H04L 1/1812 (2013.01) [H04L 1/1864 (2013.01); H04L 5/0053 (2013.01); H04W 72/20 (2023.01)] | 16 Claims |
1. A method of a user equipment (UE) in a wireless communication system, the method comprising:
receiving, from a base station, a physical downlink shared channel (PDSCH) based on a physical downlink control channel (PDCCH) including a downlink control information (DCI) format;
generating hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the PDSCH based on whether the DCI format is a first DCI format supporting code block group (CBG) or a second DCI format for fallback; and
transmitting the HARQ-ACK information to the base station,
wherein the generating of the HARQ-ACK information for the PDSCH comprises:
in case that the DCI format is the first DCI format supporting CBG, generating a HARQ-ACK information bit per (CBG, and
in case that the DCI format is the second DCI format for fallback, generating a HARQ-ACK information bit per transport block.
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