The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2026
Filed:
Nov. 05, 2021
China Mobile Communication Co., Ltd Research Institute, Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
China Mobile Communication Co., Ltd Research Institute, Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
Abstract
A mobile network selection method, device, mobile user equipment and a storage medium are provided. The method includes when a mobile user equipment supporting a Closed Access Group CAG function automatically selects a mobile network, determining, by a Non-Access Stratum NAS function of the mobile user equipment according to information in a Universal Subscriber Identity Module USIM of the mobile user equipment, whether to allow the mobile user equipment to access a CAG cell of a Public Land Mobile Network PLMN; when the mobile user equipment receives a broadcast message of a CAG cell and the mobile user equipment is allowed to access the CAG cell of the PLMN, selecting, by the NAS function, a mobile network corresponding to a PLMN identifier indicated in the broadcast message of the CAG cell.