Invention Grant
- Patent Title: Method and apparatus of scanning channels in wireless local area network
- Patent Title (中): 无线局域网扫描信道的方法和装置
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Application No.: US13384844Application Date: 2009-10-21
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Publication No.: US09100937B2Publication Date: 2015-08-04
- Inventor: Yong Ho Seok , Eun Sun Kim
- Applicant: Yong Ho Seok , Eun Sun Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- International Application: PCT/KR2009/006104 WO 20091021
- International Announcement: WO2011/030957 WO 20110317
- Main IPC: H04W16/14
- IPC: H04W16/14 ; H04W48/18 ; H04W72/04 ; H04W72/02 ; H04W48/16 ; H04W72/08 ; H04W84/12 ; H04L5/00 ; H04W36/30
Abstract:
A method and apparatus of scanning channels of a white space zone in a wireless local area network is provided. A beacon frame includes a white space map including information about whether each white space channel in the white space zone is occupied by an incumbent user. Channels of the white space zone are scanned based on the white space map.
Public/Granted literature
- US20120120904A1 Method and Apparatus of Scanning Channels in Wireless Local Area Network Public/Granted day:2012-05-17
Information query
