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:
Apr. 05, 2016
Filed:
Dec. 21, 2012
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Jae Seung Lee, Daejeon, KR;
Min Ho Cheong, Daejeon, KR;
Je Hun Lee, Daejeon, KR;
Ja Beom Gu, Daejeon, KR;
Jae Woo Park, Daejeon, KR;
Sok Kyu Lee, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 48/16 (2009.01); H04W 48/14 (2009.01);
U.S. Cl.
CPC ...
H04W 48/16 (2013.01); H04W 48/14 (2013.01);
Abstract
A scanning method in a wireless local area network (WLAN) system is provided. The scanning method includes transmitting by a station a probe request frame via a channel, and receiving by the station a probe response frame from a target access point (AP) to respond to the probe request frame. The probe request frame includes at least one of information regarding a response reception time and preference information regarding the target AP.