US 12,082,277 B2
Allocation of lower and upper identifiers for sidelink transmission
Youngdae Lee, Seoul (KR); Hanbyul Seo, Seoul (KR); Giwon Park, Seoul (KR); Seungmin Lee, Seoul (KR); and Jongyoul Lee, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Jan. 14, 2022, as Appl. No. 17/576,543.
Application 17/576,543 is a continuation of application No. PCT/KR2020/010777, filed on Aug. 13, 2020.
Claims priority of provisional application 62/887,477, filed on Aug. 15, 2019.
Prior Publication US 2022/0141897 A1, May 5, 2022
Int. Cl. H04W 76/14 (2018.01); H04W 24/08 (2009.01); H04W 72/1263 (2023.01); H04W 72/20 (2023.01); H04W 92/18 (2009.01)
CPC H04W 76/14 (2018.02) [H04W 24/08 (2013.01); H04W 72/1263 (2013.01); H04W 72/20 (2023.01); H04W 92/18 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method performed by a first wireless device configured to operate in a wireless communication system, the method comprising:
establishing a direct link with a second wireless device for a unicast service;
identifying a source layer-2 identifier (ID) and a destination layer-2 ID;
receiving, from the second wireless device, a destination layer-1 ID associated with the destination layer-2 ID;
monitoring sidelink control information (SCI) from the second wireless device after receiving the destination layer-1 ID; and
based on the SCI including i) a first ID corresponding to the destination layer-1 ID and ii) a second ID corresponding to the source layer-2 ID, receiving, from the second wireless device, data on a data channel scheduled by the SCI.