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:
Mar. 28, 2017
Filed:
Nov. 29, 2011
Jong Hyun Park, Anyang-si, KR;
Yong Ho Seok, Anyang-si, KR;
Ill Soo Sohn, Anyang-si, KR;
Eun Sun Kim, Anyang-si, KR;
Suh Wook Kim, Anyang-si, KR;
Jong Hyun Park, Anyang-si, KR;
Yong Ho Seok, Anyang-si, KR;
Ill Soo Sohn, Anyang-si, KR;
Eun Sun Kim, Anyang-si, KR;
Suh Wook Kim, Anyang-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A layered channel access method of a Group Representative-station (GR-STA) in a Wireless Local Area Network (WLAN) system is provided. The method includes receiving a management, including setting information indicative of a first phase and a second phase frame, from an Access Point (AP), receiving a first radio frame from the AP or accessing a channel and sending a second radio frame to the AP during the first phase indicated by the setting information, and receiving a third radio frame from an affiliated STA of a group to which the GR-STA belongs or accessing a channel and sending a fourth radio frame to at least one STA of the group to which the GR-STA belongs during the second phase indicated by the setting information.