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

Claim 0:
1. A method performed by a central unit (CU) of a base station in a wireless communication system, the method comprising:
receiving, from a distributed unit (DU) of the base station, an F1 setup request message comprising a list of closed access group (CAG) identifiers (IDs) supported by the DU; and
transmitting, to the DU, an F1 setup response message as a response for the F1 setup request message, wherein the F1 setup response message comprises a list of IDs related to non-public network (NPN) supported by the CU,
wherein the list of CAG IDs and the list of IDs related to NPN are used to select one or more cells to serve a user equipment (UE).