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.

Date of Patent:
Oct. 25, 2022

Filed:

Nov. 19, 2020
Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Kun Ting Tsai, Fremont, CA (US);

Kiran Kumar Edara, Cupertino, CA (US);

Sarang Wagholikar, Sunnyvale, CA (US);

Omar Fawazhashim Zakaria, Santa Clara, CA (US);

Ashish Kumar Shukla, Milpitas, CA (US);

Cheol Su Kim, San Jose, CA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 88/08 (2009.01); H04B 7/0404 (2017.01); H04W 84/18 (2009.01); H04W 72/08 (2009.01); H04L 67/10 (2022.01); H04L 41/12 (2022.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04W 72/085 (2013.01); H04L 5/0062 (2013.01); H04L 41/12 (2013.01); H04L 67/10 (2013.01); H04B 7/0404 (2013.01); H04W 84/18 (2013.01); H04W 88/08 (2013.01);
Abstract

A wireless mesh network includes a first wireless access point (WAP) device designated as a primary device, where the first WAP device provides network connectivity to a plurality of client devices over a first dynamic frequency selection (DFS) channel. A second WAP device is designated as a secondary device to the first WAP device on the first DFS channel. In response to detection of a radar event by the first WAP device: the first WAP device transitions to being the secondary device on the first DFS channel; the second WAP device transitions to being the primary device on the first DFS channel; and the second WAP device performs a channel availability check (CAC) on a second DFS channel and communicates availability of the second DFS channel to the first WAP device.


Find Patent Forward Citations

Loading…