OPERATION METHOD OF REMOTE UE IN PATH SWITCHING IN WIRELESS COMMUNICATION SYSTEM

Abstract: according to an embodiment, an operation method of a remote ue in a wireless communication system comprises: transmitting uplink data to a base station by the remote ue; receiving a discovery message from one or more candidate relay ues by the remote ue; reporting a result of measurement for the one or more candidate relay ues to the base station by the remote ue; and receiving an rrcreconfiguration message related to a relay ue selected from among the one or more candidate relays from the base station by the remote ue, wherein the remote ue performs rrc re-establishment related to handover failure on the basis of reception of information notifying of cell change from the relay ue.

Inventor(s): Seoyoung BACK, Seungmin LEE, Youngdae LEE, Giwon PARK, Laeyoung KIM

CPC Classification: H04W36/0079 ({in case of hand-off failure or rejection})

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