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:
Jul. 14, 2026
Filed:
Mar. 30, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
Bo Zhang, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A route information update method includes: A second terminal generates route information of a first terminal, where a relay function of the second terminal provides a communication service for the first terminal and a first device based on the route information of the first terminal, and the first device includes a third terminal and/or a network device. The second terminal updates the route information of the first terminal to generate updated route information of the first terminal. The second terminal sends a second message to the first terminal, where the second message includes the updated route information of the first terminal. When the first device includes the third terminal, the second terminal sends the updated route information of the first terminal to the third terminal.