Patent ID: 11968562
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. The UE as claimed in claim 13, wherein reinitiating the registration procedure based on the TAC change in the serving PLMN comprises:
determining whether the TAC is associated with the TAI and the serving PLMN is associated with the server, wherein the TAI is received in the registration accept message from the server; and
performing one of:
triggering the registration procedure using the stored RC_ID in response to determining that the TAC is not associated with the TAI and the serving PLMN is associated with the server; and
reinitiating the registration procedure using the stored RC_ID in response to determining that the TAC is not associated with the TAI and the serving PLMN is not associated with the server.