US 12,238,803 B2
Method and device for controlling configuration related to sidelink communication in wireless communication system
Sung Duck Chun, Seoul (KR); and Lae Young Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/772,379
Filed by LG Electronics Inc., Seoul (KR)
PCT Filed Oct. 28, 2020, PCT No. PCT/KR2020/014776
§ 371(c)(1), (2) Date Apr. 27, 2022,
PCT Pub. No. WO2021/091153, PCT Pub. Date May 14, 2021.
Claims priority of application No. 10-2019-0141990 (KR), filed on Nov. 7, 2019.
Prior Publication US 2023/0007721 A1, Jan. 5, 2023
Int. Cl. H04W 4/00 (2018.01); H04W 76/11 (2018.01); H04W 76/19 (2018.01); H04W 92/18 (2009.01)
CPC H04W 76/19 (2018.02) [H04W 76/11 (2018.02); H04W 92/18 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method for operating a user equipment (UE) in a wireless communication system, the method comprising:
performing communication through a link established between the UE and a second UE;
transmitting a first message for requesting an update for an identifier of the link;
receiving a second message in response to the first message; and
reestablishing a packet data convergence protocol (PDCP) entity of the UE based on the update of the identifier,
wherein the first message includes information related to a starting time to apply the updated identifier, and
wherein the second message includes information related to whether to accept the starting time to apply the updated identifier.