US 11,812,509 B2
Communication related to configuration update
Sangmin Park, Seoul (KR); Laeyoung Kim, Seoul (KR); and Myungjune Youn, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/753,018
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 27, 2020, PCT No. PCT/KR2020/011458
§ 371(c)(1), (2) Date Feb. 15, 2022,
PCT Pub. No. WO2021/040423, PCT Pub. Date Mar. 4, 2021.
Claims priority of application No. 10-2019-0104989 (KR), filed on Aug. 27, 2019; and application No. 10-2020-0080513 (KR), filed on Jun. 30, 2020.
Prior Publication US 2022/0345879 A1, Oct. 27, 2022
Int. Cl. H04W 8/24 (2009.01); H04W 60/04 (2009.01); H04W 4/40 (2018.01); H04W 88/04 (2009.01)
CPC H04W 8/245 (2013.01) [H04W 60/04 (2013.01); H04W 4/40 (2018.02); H04W 88/04 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for relay user equipment (UE) to perform communication related to configuration update, comprising:
receiving a Configuration Update Command message including information requesting to perform a registration procedure from a network node; and
transmitting a response message to the configuration update command message to the network node,
based on that the Remote UE connected to the Relay UE is in a Radio Resource Control (RRC)_CONNECTED state, wherein the response message includes information requesting to maintain a Non-Access Stratum (NAS) signaling connection between the Relay UE and the network node.