US 11,895,055 B2
Method and apparatus for processing signal of sidelink feedback channel in wireless communication system
Hyunseok Ryu, Suwon-si (KR); Jeongho Yeo, Suwon-si (KR); Jinyoung Oh, Suwon-si (KR); Sungjin Park, Suwon-si (KR); Jonghyun Bang, Suwon-si (KR); and Cheolkyu Shin, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jul. 8, 2022, as Appl. No. 17/860,737.
Application 17/860,737 is a continuation of application No. 16/832,994, filed on Mar. 27, 2020, granted, now 11,387,963.
Claims priority of application No. 10-2019-0037198 (KR), filed on Mar. 29, 2019.
Prior Publication US 2022/0345277 A1, Oct. 27, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04W 4/40 (2018.01); H04W 72/20 (2023.01); H04W 92/18 (2009.01)
CPC H04L 5/0053 (2013.01) [H04W 4/40 (2018.02); H04W 72/20 (2023.01); H04W 92/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a first user equipment (UE) for vehicle-to-everything (V2X) in a wireless communication system, the method comprising:
receiving, from a base station (BS), configuration information for a sidelink, the configuration information comprising a resource pool;
transmitting, to a second UE, sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH) based on the configuration information;
transmitting, to the second UE, a sidelink data on the PSSCH based on the SCI; and
receiving, from the second UE, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information for the sidelink data on a physical sidelink feedback channel (PSFCH),
wherein the configuration information includes at least one of a period of a resource of the PSFCH or a time gap between the PSFCH and the PSSCH.
 
6. A method performed by a second user equipment (UE) for vehicle-to-everything (V2X) in a wireless communication system, the method comprising:
receiving, from a base station (BS), configuration information for a sidelink, the configuration information comprising a resource pool;
receiving, from a first UE, sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH) based on the configuration information;
receiving, from the first UE, a sidelink data on the PSSCH based on the SCI; and
transmitting, to the first UE, hybrid automatic repeat request-acknowledgement (HARQ-ACK) information for the sidelink data on a physical sidelink feedback channel (PSFCH),
wherein the configuration information includes at least one of a period of a resource of the PSFCH or a time gap between the PSFCH and the PSSCH.