US 12,335,927 B2
Method and apparatus for periodically transmitting and receiving data in wireless communication system
Sungjin Park, Suwon-si (KR); Jinyoung Oh, Suwon-si (KR); Jonghyun Bang, Suwon-si (KR); and Cheolkyu Shin, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/757,683
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Dec. 21, 2020, PCT No. PCT/KR2020/018730
§ 371(c)(1), (2) Date Jun. 17, 2022,
PCT Pub. No. WO2021/125907, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 10-2019-0172309 (KR), filed on Dec. 20, 2019; application No. 10-2020-0135286 (KR), filed on Oct. 19, 2020; and application No. 10-2020-0153950 (KR), filed on Nov. 17, 2020.
Prior Publication US 2023/0041764 A1, Feb. 9, 2023
Int. Cl. H04W 72/0446 (2023.01); H04L 1/1812 (2023.01); H04L 5/14 (2006.01); H04W 72/21 (2023.01)
CPC H04W 72/0446 (2013.01) [H04L 1/1812 (2013.01); H04L 5/14 (2013.01); H04W 72/21 (2023.01)] 11 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, a radio resource control (RRC) message including a time division duplex (TDD) configuration;
receiving, from the base station, at least one semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH);
identifying a first slot for a first physical uplink control channel (PUCCH) with first hybrid automatic repeat request-acknowledgment (HARQ-ACK) information bits associated with the at least one SPS PDSCH;
identifying an earliest second slot for a second PUCCH in case that a symbol associated with the first PUCCH in the first slot is indicated as a downlink based on the TDD configuration; and
transmitting, to the base station, the second PUCCH with second HARQ-ACK information bits in the earliest second slot,
wherein in case that a first PDSCH and a second PDSCH with a same HARQ process ID are received prior to transmitting the second PUCCH, a HARQ-ACK information bit for the first PDSCH is not included in the second HARQ-ACK information bits.