US 12,262,370 B2
Method and device for identifying transmission resource on basis of control information in NR V2X
Seungmin Lee, Seoul (KR); and Woosuk Ko, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/754,424
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Oct. 5, 2020, PCT No. PCT/KR2020/013493
§ 371(c)(1), (2) Date Mar. 31, 2022,
PCT Pub. No. WO2021/066617, PCT Pub. Date Apr. 8, 2021.
Claims priority of provisional application 62/938,932, filed on Nov. 21, 2019.
Claims priority of provisional application 62/911,196, filed on Oct. 4, 2019.
Prior Publication US 2022/0400498 A1, Dec. 15, 2022
Int. Cl. H04W 72/1263 (2023.01); H04L 1/1812 (2023.01); H04L 1/1867 (2023.01); H04W 72/23 (2023.01); H04W 92/18 (2009.01)
CPC H04W 72/1263 (2013.01) [H04L 1/1812 (2013.01); H04L 1/189 (2013.01); H04W 72/23 (2023.01); H04W 92/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for performing wireless communication by a first device, the method comprising:
receiving, from a base station, a configured grant;
transmitting, to a second device, a first physical sidelink control channel (PSCCH) or a first physical sidelink shared channel (PSSCH) through a first sidelink resource allocated by the configured grant;
receiving, from the base station, a dynamic grant through a physical downlink control channel (PDCCH), wherein the dynamic grant includes index information of the configured grant related to the dynamic grant; and
retransmitting, to the second device, the first PSCCH or the first PSSCH through a second sidelink resource allocated by the dynamic grant based on the index information of the configured grant.