Patent ID: 11943708
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. The non-transitory computer-readable medium as claimed in claim 16, wherein the method further comprises:
determining, by the UE, that the selected PLMN is a low priority PLMN;
starting, by the UE, a timer based on the determining the selected PLMN is the low priority PLMN;
detecting, by the UE, that the timer is expired;
scanning, by the UE, a high priority system corresponding to the selected network class;
determining, by the UE, whether the high priority system is available based on the scanning; and
performing, by the UE, one of
attempting to register on the high priority system in response to determining the high priority system is available, or
restarting the timer in response to determining the high priority system is not available.