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:
Feb. 10, 2026
Filed:
May. 26, 2023
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
HUAWEI TECHNOLOIGES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 45/02 (2022.01);
U.S. Cl.
CPC ...
H04L 45/04 (2013.01);
Abstract
A message sending method includes a first network device that obtains an identifier of a first autonomous system (AS), where the first AS is adjacent to a second AS, and the first network device belongs to the second AS. The first network device sends a first message to a second network device, where the first message carries the identifier of the first AS, and the second network device belongs to the second AS or a third AS.