US 12,170,998 B2
Method and apparatus for performing DRX operation based on resource allocation information in NR V2X
Giwon Park, Seoul (KR); Seungmin Lee, Seoul (KR); Seoyoung Back, Seoul (KR); and Jongwoo Hong, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Dec. 16, 2021, as Appl. No. 17/553,405.
Claims priority of application No. 10-2020-0175995 (KR), filed on Dec. 16, 2020; and application No. 10-2020-0189801 (KR), filed on Dec. 31, 2020.
Prior Publication US 2022/0191851 A1, Jun. 16, 2022
Int. Cl. H04W 76/28 (2018.01); H04L 1/1812 (2023.01); H04L 1/1829 (2023.01); H04W 72/20 (2023.01)
CPC H04W 72/20 (2023.01) [H04L 1/1812 (2013.01); H04L 1/1848 (2013.01); H04W 76/28 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method for performing wireless communication by a first device, the method comprising:
starting a timer for an active time;
receiving, from a second device through a physical sidelink control channel (PSCCH) based on a first sidelink (SL) resource, a first sidelink control information (SCI) including information related to a time domain of a second SL resource and information related to a frequency domain of the second SL resource;
receiving, from the second device through a physical sidelink shared channel (PSSCH) related to the PSCCH based on the first SL resource, a second SCI and data;
determining a value of a SL discontinuous reception (DRX) hybrid automatic repeat request (HARQ) round trip time (RTT) timer, based on a time interval between the first SL resource and the second SL resource; and
starting the SL DRX HARQ RTT timer.