US 12,256,411 B2
HARQ-ACK codebook feedback method and apparatus, device, and storage medium
Zuomin Wu, Dongguan (CN); and Yanan Lin, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed on Jul. 15, 2022, as Appl. No. 17/865,853.
Application 17/865,853 is a continuation of application No. PCT/CN2020/073980, filed on Jan. 23, 2020.
Prior Publication US 2022/0353853 A1, Nov. 3, 2022
Int. Cl. H04W 72/23 (2023.01); H04L 1/1829 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 1/1854 (2013.01); H04L 1/1861 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A HARQ-ACK codebook feedback method, comprising:
determining a target feedback sequence, wherein the target feedback sequence comprises at least one of a first feedback sequence and a second feedback sequence, the first feedback sequence comprises feedback information sorted based on HARQ process numbers on N carriers, and the second feedback sequence comprises feedback information on at least one of the N carriers, where N is a positive integer; and
transmitting the target feedback sequence over a target time unit;
wherein a Code Block Group (CBG) based feedback mode is configured, and M out of the N carriers are configured with a CBG-based transmission mode;
wherein the feedback information corresponding to each of at least one HARQ process on the M carriers as comprised in the first feedback sequence has a length determined based on a feedback length of a CBG, and the feedback information corresponding to each of at least one HARQ process on K carriers as comprised in the first feedback sequence has a length determined based on a feedback length of a TB, wherein the K carriers comprise other carriers than the M carriers among the N carriers, where M and K are both integers smaller than or equal to N.