1118 search results - page 64 / 224 » The coverage problem in a wireless sensor network |
168
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PEWASUN
2005
ACM
15 years 11 months ago
2005
ACM
Using directional antennas in wireless ad hoc networks can significantly improve network performance. However, the deafness problem greatly limits the network performance. This pa...
156
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ADHOCNOW
2004
Springer
15 years 11 months ago
2004
Springer
We address the question of finding sensors’ coordinates, or at least an approximation of them, when the sensors’ abilities are very weak. In a d dimensional space, we define ...
175
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GLOBECOM
2008
IEEE
16 years 18 days ago
2008
IEEE
—In this paper, the problem of deploying relay nodes in wireless sensor networks will be considered. A system consisting of a set of sensor nodes communicating to a fusion center...
174
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AVSS
2006
IEEE
16 years 6 days ago
2006
IEEE
We consider the problem of optimal power scheduling for the decentralized detection of a deterministic signal in an inhomogeneous wireless sensor network. The observation noise at...
144
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INFOCOM
2005
IEEE
15 years 11 months ago
2005
IEEE
— Recently there has been a great deal of research on using mobility in sensor networks to assist in the initial deployment of nodes. Mobile sensors are useful in this environmen...