467 search results - page 56 / 94 » Event-triggered distributed optimization in sensor networks |
113
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MOBIDE
2010
ACM
15 years 2 months ago
2010
ACM
We propose a distributed algorithm to construct a balanced communication tree that serves in gathering data from the network nodes to a sink. Our algorithm constructs a near-optim...
128
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SASN
2006
ACM
15 years 8 months ago
2006
ACM
Key predistribution in wireless sensor networks refers to the problem of distributing secret keys among sensors prior to deployment. Solutions appeared in the literature can be cl...
113
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ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
We consider state estimation of a Markov stochastic process using an ad hoc wireless sensor network (WSN) based on noisy linear observations. Due to power and bandwidth constraint...
118
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ICPADS
2008
IEEE
15 years 8 months ago
2008
IEEE
Existing solutions for top-k queries in wireless sensor networks mainly focused on energy efficiency and little attention has been paid to the response time to answer a top-k que...
121
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DSD
2006
IEEE
15 years 8 months ago
2006
IEEE
Wireless sensor networks (WSN) are composed of battery-driven communication entities performing multiple, usually different tasks. In order to complete a given task, all sensor no...