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. 21, 2025
Filed:
Jan. 12, 2021
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Ying Wang, Shenzhen, CN;
Yunbo Li, Shenzhen, CN;
Shimon Shilo, Hod Hasharon, IL;
Genadiy Tsodik, Hod Hasharon, IL;
Leonid Epstein, Hod Hasharon, IL;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 74/0833 (2024.01); H04L 1/00 (2006.01); H04W 74/00 (2009.01); H04W 80/02 (2009.01);
U.S. Cl.
CPC ...
H04W 74/085 (2013.01); H04L 1/0008 (2013.01); H04W 74/002 (2013.01); H04W 80/02 (2013.01);
Abstract
A channel access method and apparatus, where the method includes: determining, by a station, backoff duration based on a current first contention window; determining random padding duration based on a current second contention window when the backoff duration is reached; sending, on a channel, padding data whose duration is the random padding duration; detecting a state of the channel after the padding data is sent; and sending data on the channel if the state of the channel is an idle state.