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:
Oct. 06, 2026
Filed:
Aug. 10, 2023
Wilus Institute of Standards and Technology Inc., Gyeonggi-do, KR;
Geonjung Ko, Gyeonggi-do, KR;
Juhyung Son, Gyeonggi-do, KR;
Sanghyun Kim, Gyeonggi-do, KR;
Jinsam Kwak, Gyeonggi-do, KR;
WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Gyeonggi-do, KR;
Abstract
Disclosed is a method by which a station (STA) transmits a frame in a wireless communication system. The STA according to the present invention receives, from an access point (AP), a trigger frame indicating uplink transmission, and transmits a physical layer protocol data unit (PPDU) to the AP and/or another STA within a shared transmission opportunity (TXOP), on the basis of the trigger frame. Here, the trigger frame is used to share, with the STA, a part or all of the TXOP obtained by the AP. Also, the PPDU includes duration information indicating the TXOP for transmission of the PPDU, and the duration information is configured on the basis of the shared TXOP.