US 11,903,084 B2
Sidelink discovery-related operation method in wireless communication system
Seoyoung Back, Seoul (KR); Giwon Park, Seoul (KR); Seungmin Lee, Seoul (KR); and Jongwoo Hong, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Jan. 25, 2023, as Appl. No. 18/159,423.
Application 18/159,423 is a continuation of application No. PCT/KR2021/009774, filed on Jul. 28, 2021.
Claims priority of provisional application 63/062,370, filed on Aug. 6, 2020.
Claims priority of application No. 10-2020-0093762 (KR), filed on Jul. 28, 2020; application No. 10-2020-0093777 (KR), filed on Jul. 28, 2020; and application No. 10-2020-0097179 (KR), filed on Aug. 4, 2020.
Prior Publication US 2023/0164536 A1, May 25, 2023
Int. Cl. H04W 4/00 (2018.01); H04W 8/00 (2009.01); H04W 80/02 (2009.01)
CPC H04W 8/005 (2013.01) [H04W 80/02 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An operation method of a user equipment (UE) related to sidelink discovery in a wireless communication system, the method comprising:
obtaining, by the UE, a sidelink discovery message; and
transmitting, by the UE, the sidelink discovery message;
wherein the sidelink discovery message is delivered to a MAC (Medium Access Control) layer using a logical channel (LCH) for sidelink discovery,
wherein the LCH for sidelink discovery has a fixed LCID (Logical Channel Identity) and a fixed priority, and
wherein the sidelink discovery message is transmitted based on the fixed LCID and the fixed priority.