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:
Jun. 16, 2026
Filed:
Aug. 21, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
This application provides a communication method and a communication apparatus. The method includes: A session management network element obtains first indication information in a session establishment process of a session in a first network for a terminal device, where the first indication information indicates that user plane integrity protection in a second network is supported. The session management network element sends a first request message to an access and mobility management function network element in the first network based on the first indication information, where the first request message is used to request to assign a bearer identifier of the second network for the session. The session management network element receives a first response message from the access and mobility management function network element, where the first response message includes the bearer identifier.