发明名称 |
A COGNITIVE RADIO DEVICE AND METHOD FOR DETERMINING CHANNEL OCCUPANCY |
摘要 |
<p>A detector module (100) is operable in a cognitive radio device and capable of determining channel occupancy. The detector module comprises a sensor (110) for sensing incumbent signals at a variable sensing threshold, wherein the sensor generates a first occupancy indication indicating whether the channel includes an incumbent signal having a sensing metric above the variable sensing threshold; a geo-location unit (120) for generating a second occupancy indication based on a location of the detector module; and a decision unit (130) for generating an occupancy decision based on both the first occupancy indication and the second occupancy indication.</p> |
申请公布号 |
KR20110063567(A) |
申请公布日期 |
2011.06.10 |
申请号 |
KR20117009562 |
申请日期 |
2009.09.03 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
GHOSH MONISHA;GADDAM VASANTH;CHALLAPALI KIRAN |
分类号 |
H04W16/14;H04B7/26 |
主分类号 |
H04W16/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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