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:
Sep. 23, 2025
Filed:
Apr. 04, 2023
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventor:
Hyun Gu Hwang, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 72/0446 (2023.01); H04W 74/08 (2009.01); H04W 74/0808 (2024.01); H04L 27/26 (2006.01); H04W 72/02 (2009.01); H04W 72/50 (2023.01);
U.S. Cl.
CPC ...
H04W 74/0808 (2013.01); H04W 72/0446 (2013.01); H04W 74/08 (2013.01); H04L 27/2671 (2013.01); H04W 72/02 (2013.01); H04W 72/50 (2023.01);
Abstract
An operation method of a station in a wireless distributed communication system may comprise: determining a probability distribution for selecting a first value in each subslot of a slot of a channel used for performing contention; selecting the first value based on the probability distribution in a subslot k among predetermined subslots, wherein k is 0 or a positive integer; transmitting a tone signal in the subslot k when the first value is selected in the subslot k; and winning the contention by selecting the first value in remaining subslots after the subslot k.