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. 29, 2024
Filed:
Jan. 30, 2023
Huawei Technologies Co., Ltd., Guangdong, CN;
Di Zhang, Shenzhen, CN;
Youyang Yu, Shanghai, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A communication method and apparatus includes: An access gateway function network element sends a session establishment request message of a terminal to a session management function network element. The session management function network element sends, to the access gateway function network element, at least one of a session identifier and an address of the terminal that correspond to an established session. The access gateway function network element obtains virtual interface information corresponding to the identifier of the established session. The access gateway function network element further sends the virtual interface information and the at least one of the session identifier and the address of the terminal to the terminal, so that the terminal establishes a first association relationship between the virtual interface information and the at least one of the session identifier and the address of the terminal.