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:
Aug. 08, 2017
Filed:
Oct. 11, 2012
Lg Electronics Inc., Seoul, KR;
Korea University Research and Business Foundation, Seoul, KR;
Ill Soo Sohn, Anyang-si, KR;
Han Bae Kong, Anyang-si, KR;
Chang Ick Song, Anyang-si, KR;
Hae Wook Park, Anyang-si, KR;
Yong Ho Seok, Anyang-si, KR;
Inkyu Lee, Anyang-si, KR;
Korea University Research and Business Foundation, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
Provided are a method and device for processing an uplink (UL) signal in a WLAN system. An access point (AP) receives a request to send (RTS) frame from one station (STA) among a plurality of STAs, transmits a group identifier (ID) of a group to which STAs for performing UL multi user multiple-input multiple-output (MU-MIMO) transmission together with the one STA, among group IDs of a group to which the one STA belongs, and receives UL signals from the STAs which perform the UL MU-MIMO transmission such that the received UL signals are processed.