2613 search results - page 256 / 523 » On an Optimization Problem in Sensor Selection* |
145
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INFOCOM
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract—Energy efficiency is critical for wireless sensor networks. The data gathering process must be carefully designed to conserve energy and extend the network lifetime. Fo...
136
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IPSN
2007
Springer
15 years 10 months ago
2007
Springer
We consider the problem of approximating a family of isocontours in a sensor field with a topologically-equivalent family of simple polygons. Our algorithm is simple and distribu...
141
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WINET
2002
15 years 4 months ago
2002
As sensor networks edge closer towards wide-spread deployment, security issues become a central concern. So far, much research has focused on making sensor networks feasible and u...
151
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SUTC
2010
IEEE
15 years 3 months ago
2010
IEEE
Abstract—As the number of wireless sensor network applications continues to grow, the need for specialized task scheduling mechanisms, aware of the sensor devices’ capabilities...
143
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WINET
2010
15 years 3 months ago
2010
Object tracking in wireless sensor networks is to track mobile objects by scattered sensors. These sensors are typically organized into a tree to deliver report messages upon dete...