1661 search results - page 214 / 333 » State-Driven Energy Optimization in Wireless Sensor Networks |
151
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CISS
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
141
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CORR
2010
Springer
15 years 13 days ago
2010
Springer
We investigate optimal routing and scheduling strategies for multi-hop wireless networks with rateless codes. Rateless codes allow each node of the network to accumulate mutual in...
131
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GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—A cross-layer communication protocol called VSNModule is introduced for Wireless Video Sensor Networks based on UltraWideBand (UWB) radio technology at the physical laye...
139
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MOBICOM
2012
ACM
13 years 6 months ago
2012
ACM
Many networked applications that run in the background on a mobile device incur significant energy drains when using the cellular radio interface for communication. This is mainl...
564
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Presentation
In this paper, we propose a decentralized method for maximizing lifetime of data collection wireless sensor networks (WSNs) by making minimal number of nodes operate and putting ot...