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:
Sep. 05, 2017
Filed:
Nov. 14, 2011
Dong Wook Roh, Anyang-si, KR;
Ill Soo Sohn, Anyang-si, KR;
Kyoung Young Song, Anyang-si, KR;
Dae Won Lee, Anyang-si, KR;
Yong Ho Seok, Anyang-si, KR;
Dong Wook Roh, Anyang-si, KR;
Ill Soo Sohn, Anyang-si, KR;
Kyoung Young Song, Anyang-si, KR;
Dae Won Lee, Anyang-si, KR;
Yong Ho Seok, Anyang-si, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention relates to a method of determining a Modulation and Coding Scheme (MCS) feedback in a Wireless Local Area Network (WLAN) system, including an MCS FeedBack (MFB) responder receiving a first frame, including a request message requesting to send the MFB, from an MFB requester and the MFB responder sending the MFB, including a recommended MCS value, to the MFB requester. The recommended MCS value is derived with reference to at least one of unsolicit type information indicative of a type of the MFB, transmit type information indicative of a transmission type of data, coding type information indicative of a coding scheme applied to the data, a group ID indicative of a group of target stations (STAs) to which the data will be transmitted, and MFB bandwidth information indicative of a bandwidth of a channel.