CPC H04W 74/0833 (2013.01) [H04B 7/0626 (2013.01); H04L 1/18 (2013.01); H04L 1/1812 (2013.01); H04L 1/1861 (2013.01); H04L 1/1864 (2013.01); H04L 1/1887 (2013.01); H04L 5/0044 (2013.01); H04L 5/0048 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04L 25/0224 (2013.01); H04W 72/04 (2013.01); H04W 72/0446 (2013.01); H04W 72/12 (2013.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01); H04W 76/27 (2018.02); H04W 76/28 (2018.02); H04L 1/1664 (2013.01)] | 20 Claims |
1. A method performed by a device operating in a wireless communication system, the method comprising:
based on a first downlink data reception, determining a first acknowledgement/negative acknowledgement (A/N) result for a first hybrid automatic repeat and request (HARQ) process corresponding to the first downlink data reception, among a plurality of HARQ processes,
generating an A/N payload including a plurality of A/N information corresponding to all of the plurality of HARQ processes, wherein among the plurality of A/N information, first A/N information for the first HARQ process is set such that:
(i) based on the first A/N result for the first HARQ process having not been reported for the first downlink data reception, the first A/N information for the first HARQ process is set to the first A/N result for the first HARQ process, and
(ii) based on the first A/N result for the first HARQ process having been reported for the first downlink data reception, the first A/N information for the first HARQ process is set to “NACK”; and
transmitting the A/N payload including the plurality of A/N information corresponding to all of the plurality of HARQ processes.
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