938 search results - page 120 / 188 » Energy optimal data propagation in wireless sensor networks |
190
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TCOM
2008
15 years 6 months ago
2008
This paper proposes a cross-layer optimization framework for the wireless sensor networks. In a wireless sensor network, each sensor makes a local observation of the underlying phy...
170
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ICASSP
2009
IEEE
16 years 28 days ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
207
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MOBIWAC
2009
ACM
15 years 11 months ago
2009
ACM
We consider sensor networks where the sensor nodes are attached on entities that move in a highly dynamic, heterogeneous manner. To capture this mobility diversity we introduce a ...
145
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we consider energy-efficient routing for detection in wireless sensor networks (WSNs). Energyefficient routing for WSNs has been intensely studied recently, but rout...
247
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GLOBECOM
2006
IEEE
16 years 7 days ago
2006
IEEE
Abstract— In this contribution, we propose an efficient collaborative strategy for online change detection, in a distributed sensor network. The collaborative strategy ensures t...