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:
Sep. 08, 2026
Filed:
Feb. 29, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
Qingchun He, Shenzhen, CN;
Mingchao Li, Beijing, CN;
Yong Wang, Shenzhen, CN;
Xingqing Cheng, Beijing, CN;
Huawei Technologies Co., Ltd, Shenzhen, CN;
Abstract
This application provides a communication method, apparatus, and system, and relates to the field of communication technologies. The method includes: obtaining a second key used for communication authentication with a second node, where the second key is different from a preconfigured first key; receiving, from the second node, a release request for a first communication connection, where the first key is used for communication authentication on the first communication connection; and sending a connection establishment request to the second node, where the connection establishment request is used to request to establish a connection based on the second key. The method provides a technical solution in which the first node and the second node release a connection after determining an updated key, and establish a connection by using the updated key, to implement an authentication procedure in a multi-communication convergence scenario.