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:
Oct. 08, 2024
Filed:
Feb. 15, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Zhongding Lei, Singapore, SG;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments provide a communication method and a related product. The method includes: After primary authentication between a core network and a user equipment succeeds, a network function entity in the core network assists a data network in performing secondary authentication between the data network and the user equipment if the secondary authentication further needs to be performed between the data network and the user equipment; the network function entity obtains an authentication result of the secondary authentication and a restriction condition of the secondary authentication from the data network; and the network function entity stores the authentication result and the restriction condition into the core network. The restriction condition may be introduced for the secondary authentication, to make it possible that the authentication result is properly restricted for use, and to lay a foundation for effective management of the authentication result of the secondary authentication.