发明授权
US08179797B2 Channel discovery and disconnection in networks over white spaces and other portions of the spectrum
有权
在白色空间和频谱的其他部分的网络中的信道发现和断开
- 专利标题： Channel discovery and disconnection in networks over white spaces and other portions of the spectrum
- 专利标题（中）： 在白色空间和频谱的其他部分的网络中的信道发现和断开
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申请号： US12473951申请日： 2009-05-28
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公开(公告)号： US08179797B2公开(公告)日： 2012-05-15
- 发明人: Ranveer Chandra , Thomas Moscibroda , Rohan N. Murty , Paramvir Bahl
- 申请人： Ranveer Chandra , Thomas Moscibroda , Rohan N. Murty , Paramvir Bahl
- 申请人地址： US WA Redmond
- 专利权人： Microsoft Corporation
- 当前专利权人： Microsoft Corporation
- 当前专利权人地址： US WA Redmond
- 代理机构： The Law Office of Michael E. Kondoudis
- 主分类号： H04L12/26
- IPC分类号： H04L12/26
摘要：
Functionality is described for discovering a channel within an environment in which non-privileged entities have subordinate access rights to spectrum compared to privileged entities. The functionality operates by investigating spectrum units within the spectrum for the presence of the channel. In one case, the functionality operates by investigating the spectrum units in linear succession; in another case, the functionality advances in a staggered fashion over the available spectrum. Functionality is also described for handling disconnection by a node from a channel. The functionality allows the node to convey its disconnection status to other communication participants. In one case, various aspects of the functionality are implemented by performing analysis in the time domain.
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