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. 19, 2023
Filed:
Apr. 07, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Yuan Wang, Shanghai, CN;
Zhongping Chen, Shanghai, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
This application provides a packet transmission method that includes: receiving from a first session management network element, a first message including an address of a first terminal device and an identifier of a first user plane network element servicing the first terminal device; receiving from a second session management network element, a second message including an address of a second terminal device and an identifier of a second user plane network element servicing the second terminal device; determining, that the first terminal device and the second terminal device belong to a same local area network group; sending to the first session management network element the identifier of the second user plane network element and the address of the second terminal device; and sending to the second session management network element the identifier of the first user plane network element and the address of the first terminal device.