发明授权
US5661727A Schemes to determine presence of hidden terminals in wireless networks
environment and to switch between them
失效
确定无线网络环境中隐藏终端的存在并在它们之间切换的方案
- 专利标题： Schemes to determine presence of hidden terminals in wireless networks environment and to switch between them
- 专利标题（中）： 确定无线网络环境中隐藏终端的存在并在它们之间切换的方案
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申请号： US662840申请日： 1996-06-12
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公开(公告)号： US5661727A公开(公告)日： 1997-08-26
- 发明人: Parviz Kermani , Danny N. McKay , Mahmoud Naghshineh , Frank Peter Novak , Babak Rezvani
- 申请人： Parviz Kermani , Danny N. McKay , Mahmoud Naghshineh , Frank Peter Novak , Babak Rezvani
- 申请人地址： NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： NY Armonk
- 主分类号： H04L12/28
- IPC分类号： H04L12/28 ; H04L12/413
摘要：
A method of delievering data in a wireless communications network using a combination of collision sensing and collision avoiidance protocols. More precisely, if there are no hidden nodes detected in the network, a collision sensing protocol is used; however, if there are hidden nodes, then a collision avoidance protocol is used. This invention also deals with methods of determining the presence or absence of hidden nodes.
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