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:
Nov. 07, 2023
Filed:
Feb. 10, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Yuan Wang, Shanghai, CN;
Zhongping Chen, Shanghai, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A user group session management method includes receiving, by a session management network element from a mobility management network element, a first message for requesting to establish a user group session for a first terminal, where the first message comprises an identifier of the first terminal and an identifier of a user group, generating, by the session management network element based on the identifier of the user group, a routing forwarding policy for the first terminal, and sending, by the session management network element, a second message to a user plane network element, where the second message indicates the user plane network element to establish a first session for the first terminal, and the second message carries the routing forwarding policy.