Patent ID: 11877341
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
transmitting, to a distributed unit (DU) of a base station, a radio resource control (RRC) setup request message;
receiving, from the UE, an RRC setup message generated by a central unit (CU) of the base station; and
transmitting, to the DU, an RRC setup complete message,
wherein the UE is served by one or more cells selected based on a list of a list of closed access group (CAG) identifiers (IDs) supported by the DU and a list of IDs related to non-public network (NPN) supported by the CU,
wherein the list of CAG IDs is transmitted from the DU to the CU via an F1 setup request message, and
wherein the list of IDs related to NPN is transmitted from the CU to the DU via an F1 setup response message as a response for the F1 setup request message.