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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.:

US 10687314 B1

PDFFull Text
Date of Patent:
Jun. 16, 2020

Filed:

May. 29, 2019

Data transmission method and device in wireless communication system

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:

Lee Hong Degerman Kang Waimey

Primary Examiner:

Kiet Tang

Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 52/00 (2009.01); H04L 27/26 (2006.01); H04W 28/02 (2009.01); H04L 5/00 (2006.01); H04W 84/12 (2009.01); H04W 74/04 (2009.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04W 72/04 (2013.01); H04L 5/0023 (2013.01); H04L 5/0044 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04B 7/063 (2013.01); H04W 74/04 (2013.01); H04W 84/12 (2013.01); Y02D 70/00 (2018.01); Y02D 70/10 (2018.01); Y02D 70/12 (2018.01); Y02D 70/122 (2018.01); Y02D 70/126 (2018.01); Y02D 70/1224 (2018.01); Y02D 70/1242 (2018.01); Y02D 70/1262 (2018.01); Y02D 70/1264 (2018.01); Y02D 70/14 (2018.01); Y02D 70/142 (2018.01); Y02D 70/146 (2018.01); Y02D 70/20 (2018.01); Y02D 70/21 (2018.01); Y02D 70/22 (2018.01);
Abstract

A data transmission method of a station (STA) device in a wireless LAN system is disclosed. The data transmission method of an STA device, according to the present invention, comprises: a receiving step of receiving an uplink data frame from a first STA, wherein the uplink data frame includes first receiving operating mode information indicating a receiving operating mode to be changed by the first STA; and a transmitting step of transmitting an ACK frame for the uplink data frame, wherein the ACK frame includes mode change acceptance information indicating whether to accept or reject the change in the receiving operating mode according to the receiving operating mode information.

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