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:
Aug. 04, 2020
Filed:
Nov. 27, 2018
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A wireless local area network channel management method in rail transport and a related device, where the method includes changing, by a first trackside access point, an operating channel of the first trackside access point to a second channel when a wireless communication link has been established between the first trackside access point and an in-vehicle access point, and a first channel and the second channel are different, where the first channel is an operating channel of the first trackside access point before the operating channel of the first trackside access point is changed, and the second channel is an operating channel of a second trackside access point, and instructing, by the first trackside access point, the in-vehicle access point to change an operating channel of the in-vehicle access point to the second channel.