Invention Grant
US08868090B2 Method and apparatus for receiving sensing results in a wireless LAN system
有权
用于在无线LAN系统中接收感测结果的方法和装置
- Patent Title: Method and apparatus for receiving sensing results in a wireless LAN system
- Patent Title (中): 用于在无线LAN系统中接收感测结果的方法和装置
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Application No.: US13580023Application Date: 2011-02-23
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Publication No.: US08868090B2Publication Date: 2014-10-21
- Inventor: Wha Sook Jeon , Eun Sun Kim , Yong Ho Seok , Byoung Hoon Kim
- Applicant: Wha Sook Jeon , Eun Sun Kim , Yong Ho Seok , Byoung Hoon 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/KR2011/001203 WO 20110223
- International Announcement: WO2011/105764 WO 20110901
- Main IPC: H04W24/00
- IPC: H04W24/00 ; H04W16/14 ; H04L5/00 ; H04W84/12

Abstract:
Provided are a method and apparatus for receiving sensing results in a wireless local area network (LAN). The method, with the first station serving as an unlicensed device, allowed to operate in an available channel not being used by a licensed device at a TV white space band, includes: transmitting a frame including a first element having information on a point when sensing is performed and a second element having a reporting sequence bitmap representing stations selected from a plurality of second stations to perform sensing and the sensing result report order of the selected stations to the second stations, receiving a measurement report frame, including a sensing result at the point when the sensing is performed, from each of the selected stations based on the sensing result report order, and determining, using the measurement report frame, whether the licensed device is using a channel used by the first station.
Public/Granted literature
- US20120315944A1 Method and Apparatus for Receiving Sensing Results in a Wireless LAN System Public/Granted day:2012-12-13
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