Invention Grant
US08737351B2 Methods and systems for reducing MAC layer handoff latency in wireless networks
有权
减少无线网络中MAC层切换延迟的方法和系统
- Patent Title: Methods and systems for reducing MAC layer handoff latency in wireless networks
- Patent Title (中): 减少无线网络中MAC层切换延迟的方法和系统
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Application No.: US12626738Application Date: 2009-11-27
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Publication No.: US08737351B2Publication Date: 2014-05-27
- Inventor: Andrea Giuseppe Forte , Henning G Schulzrinne , Sangho Shin , Anshuman S Rawat
- Applicant: Andrea Giuseppe Forte , Henning G Schulzrinne , Sangho Shin , Anshuman S Rawat
- Applicant Address: US NY New York
- Assignee: The Trustees of Columbia University in the City of New York
- Current Assignee: The Trustees of Columbia University in the City of New York
- Current Assignee Address: US NY New York
- Agency: Byrne Poh LLP
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
In accordance with the present invention, computer implemented methods and systems are provided for reducing handoff latency in a wireless network. In response to detecting that a handoff is necessary, the present invention uses a selective scanning algorithm that includes the use of a channel mask and/or a caching algorithm for detecting one or more new access points.
Public/Granted literature
- US20100135252A1 METHODS AND SYSTEMS FOR REDUCING MAC LAYER HANDOFF LATENCY IN WIRELESS NETWORKS Public/Granted day:2010-06-03
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