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. 07, 2020
Filed:
Mar. 22, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Hyeyoung Choi, Seoul, KR;
Kiseon Ryu, Seoul, KR;
Jeongki Kim, Seoul, KR;
Hangyu Cho, Seoul, KR;
Suhwook Kim, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04W 84/12 (2009.01); H04W 74/00 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0816 (2013.01); H04W 74/004 (2013.01); H04W 84/12 (2013.01); H04W 74/006 (2013.01); H04W 74/0833 (2013.01); Y02D 70/00 (2018.01); Y02D 70/1222 (2018.01); Y02D 70/1224 (2018.01); Y02D 70/1262 (2018.01); Y02D 70/1264 (2018.01); Y02D 70/142 (2018.01); Y02D 70/146 (2018.01); Y02D 70/21 (2018.01); Y02D 70/22 (2018.01);
Abstract
One embodiment of the present invention relates to a method by which a station (STA) performs uplink transmission in a wireless communication system, the method for performing uplink transmission comprising the steps of: receiving a trigger frame from an AP; and performing uplink transmission as a response to the trigger frame, wherein, when a network allocation vector (NAV) of the STA receiving the trigger frame is idle and clear channel assessment (CCA) result is idle, the uplink transmission is performed.