Invention Grant
- Patent Title: Enhanced active scanning in wireless local area networks
- Patent Title (中): 在无线局域网中增强主动扫描
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Application No.: US13789316Application Date: 2013-03-07
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Publication No.: US09042324B2Publication Date: 2015-05-26
- Inventor: Guodong Zhang , Lei Wang , Xiaofei Wang , Joseph S. Levy , Robert L. Olesen
- Applicant: InterDigital Patent Holdings, Inc.
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W48/16 ; H04W84/12
Abstract:
A method for active scanning in a wireless network may include two transmitters. In such a method, the following steps may take place: detecting a first probe request having a scanning target originating from a first transmitter; desiring to send a probe request to the scanning target from a second transmitter; and canceling the second probe request on a condition that the second transmitter detects the first probe request.
Public/Granted literature
- US20130294354A1 ENHANCED ACTIVE SCANNING IN WIRELESS LOCAL AREA NETWORKS Public/Granted day:2013-11-07
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