949 search results - page 68 / 190 » Spatial-Temporal Coverage Optimization in Wireless Sensor Ne... |
166
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WCE
2007
15 years 4 months ago
2007
—Spatial query execution is an essential functionality of a sensor network. Redundancy within a sensor network can be exploited to reduce the communication cost incurred in execu...
194
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TWC
2010
14 years 9 months ago
2010
We investigate the impact of mobile node density on several detection performance measures for stationary target detection by a hybrid sensor network consisting of both static and ...
145
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NETWORK
2007
15 years 2 months ago
2007
Surveillance wireless sensor networks are deployed at perimeter or border locations to detect unauthorized intrusions. For deterministic deployment of sensors, the quality of depl...
118
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IWCMC
2009
ACM
15 years 9 months ago
2009
ACM
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
131
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IJAHUC
2006
15 years 3 months ago
2006
: Wireless sensor networks require energy efficient routing protocols owing to limited resource on the sensor node. In this paper, we develop optimal distance geographic routing (O...