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:
Jan. 20, 2026
Filed:
Feb. 23, 2023
Huawei Technologies Co., Ltd., Guangdong, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A packet sending method and a device are provided, to improve packet transmission efficiency. The method includes: A first network device receives a first packet from a second network device, where the first packet includes information about a first forwarding path, and the first forwarding path is a forwarding path for sending the first packet from the second network device to the first network device. The first network device obtains information about a second forwarding path based on the information about the first forwarding path, where the second forwarding path is a reverse path of the first forwarding path. The first network device sends a second packet to the second network device through the second forwarding path, where the second packet carries the information about the second forwarding path.