US 12,218,768 B2
Method and apparatus for transmitting and receiving control information in wireless communication system
Seonwook Kim, Seoul (KR); Suckchel Yang, Seoul (KR); and Seunghwan Choi, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Apr. 1, 2022, as Appl. No. 17/711,527.
Claims priority of provisional application 63/280,098, filed on Nov. 16, 2021.
Claims priority of provisional application 63/190,233, filed on May 18, 2021.
Claims priority of application No. 10-2021-0043588 (KR), filed on Apr. 2, 2021; application No. 10-2021-0047292 (KR), filed on Apr. 12, 2021; application No. 10-2021-0059414 (KR), filed on May 7, 2021; application No. 10-2021-0129077 (KR), filed on Sep. 29, 2021; and application No. 10-2022-0017952 (KR), filed on Feb. 11, 2022.
Prior Publication US 2022/0329366 A1, Oct. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/23 (2023.01); H04L 1/1867 (2023.01)
CPC H04L 1/1887 (2013.01) [H04L 1/1893 (2013.01); H04W 72/23 (2023.01)] 13 Claims
OG exemplary drawing
 
1. A method of transmitting HARQ (Hybrid Automatic Repeat and request)-ACK (acknowledgement) information in a wireless communication system, the method performed by a terminal and comprising:
receiving configuration information for configuring HARQ-ACK bundling for one or more serving cells among a plurality of serving cells configured for the terminal;
receiving downlink control information (DCI) for scheduling one or more physical downlink shared channels (PDSCH) on each of the plurality of serving cells;
receiving a plurality of PDSCHs on the plurality of serving cells; and
transmitting HARQ-ACK information for the plurality of PDSCHs,
wherein a HARQ-ACK codebook corresponding to the HARQ-ACK information includes a first HARQ-ACK sub-codebook and a second HARQ-ACK sub-codebook,
wherein the first HARQ-ACK sub-codebook is determined for one or more first serving cells for which number of groups of the HARQ-ACK bundling is set to 1, and
wherein the second HARQ-ACK sub-codebook is determined for one or more second serving cells for which number of groups of the HARQ-ACK bundling is set greater than 1.