2364 search results - page 352 / 473 » Source-Channel Communication in Sensor Networks |
128
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WIMOB
2008
IEEE
15 years 10 months ago
2008
IEEE
—We consider the rate allocation problem for data aggregation in wireless sensor networks with two objectives: 1) maximizing the lifetime of a local aggregation cluster and, 2) a...
123
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VTC
2007
IEEE
15 years 9 months ago
2007
IEEE
—Localization is a critical issue in wireless sensor networks. In most localization schemes, there are beacons being placed as references to determine the positions of objects or...
127
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PAKDD
2007
ACM
15 years 9 months ago
2007
ACM
In this paper, we investigate and utilize the characteristic of the group movement of objects to achieve energy conservation in the inherently resource-constrained wireless object ...
105
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MOBIQUITOUS
2005
IEEE
15 years 9 months ago
2005
IEEE
This paper introduces a new approach that addresses data contamination problems from attacks in unattended wireless sensor networks. We propose a sliding-window based spatio-tempo...
117
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SSS
2010
Springer
15 years 1 months ago
2010
Springer
Abstract. Transformations from shared memory model to wireless sensor networks (WSNs) quickly become inefficient in the presence of prevalent message losses in WSNs, and this prohi...