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:
Apr. 28, 2026
Filed:
May. 14, 2021
Honor Device Co., Ltd., Shenzhen, CN;
HONOR DEVICE CO., LTD., Shenzhen, CN;
Abstract
This specification relates to the field of mobile communications technologies, and specifically to a network access method and a terminal. The method is applied to a terminal that is connected to the primary access network device and the secondary access network device through the first SIM card, and is connected to the secondary access network device. The method includes: disconnecting, by the terminal, an RRC connection between the terminal and the secondary access network equipment when the terminal executes a first service through the second SIM card; determining, by the terminal, that the first service ends; and actively disconnecting, by the terminal, an RRC connection between the terminal and the primary access network equipment, and sending an RRC connection re-establishment request, so that the terminal is reconnected to the secondary access network equipment through the first SIM card with assistance of the primary access network equipment.