US 12,439,473 B2
Method and device for channel sensing and resource allocation for SL DRX
Woosuk Ko, Seoul (KR); and Hanbyul Seo, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 18/246,752
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 27, 2021, PCT No. PCT/KR2021/013147
§ 371(c)(1), (2) Date Mar. 27, 2023,
PCT Pub. No. WO2022/065956, PCT Pub. Date Mar. 31, 2022.
Claims priority of application No. 10-2020-0124421 (KR), filed on Sep. 25, 2020.
Prior Publication US 2023/0389121 A1, Nov. 30, 2023
Int. Cl. H04W 4/00 (2018.01); H04W 72/0446 (2023.01); H04W 72/25 (2023.01); H04W 76/28 (2018.01)
CPC H04W 76/28 (2018.02) [H04W 72/0446 (2013.01); H04W 72/25 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A method for performing, by a first device, wireless communication, the method comprising:
determining a sensing window related to data to be transmitted;
determining a selection window related to the data to be transmitted;
selecting a sidelink (SL) resource within a first active time determined based on an SL discontinuous reception (DRX) configuration and the selection window, based on sensing performed within the sensing window;
transmitting, to a second device, first sidelink control information (SCI) for scheduling of a physical sidelink shard channel (PSSCH) through a physical sidelink control channel (PSCCH), based on the SL resource; and
transmitting, to the second device, second SCI and the data through the PSSCH, based on the SL resource,
wherein the SL resource is a resource being after a specific time point within the first active time and the selection window, based on the data with packet delay budget (PDB) greater than or equal to a threshold, and
wherein the SL DRX configuration is configured to the first device.