发明授权
US08570986B2 Semi-random back-off method for achieving resource reservation in wireless local area networks
有权
用于在无线局域网中实现资源预留的半随机退避方法
- 专利标题： Semi-random back-off method for achieving resource reservation in wireless local area networks
- 专利标题（中）： 用于在无线局域网中实现资源预留的半随机退避方法
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申请号： US13386923申请日： 2010-07-13
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公开(公告)号： US08570986B2公开(公告)日： 2013-10-29
- 发明人: Yong He , Xiao-jun Ma , Jun Li
- 申请人： Yong He , Xiao-jun Ma , Jun Li
- 申请人地址： FR Boulogne-Billancourt
- 专利权人： Thomson Licensing
- 当前专利权人： Thomson Licensing
- 当前专利权人地址： FR Boulogne-Billancourt
- 代理商 Robert D. Shedd; Jerome G. Schaefer
- 优先权： EP09305710 20090729
- 国际申请： PCT/US2010/001962 WO 20100713
- 国际公布： WO2011/014231 WO 20110203
- 主分类号： H04W72/04
- IPC分类号： H04W72/04
摘要：
A method and apparatus are described including determining if a successful unicast transmission has occurred, adjusting a contention window to a minimum value and adjusting a time slot back-off counter to one-half of the value of the contention window plus one responsive to the determination and adjusting the contention window using one of a plurality of adjustment schemes and selecting said time slot back-off counter from an interval between zero and the contention window.
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