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127
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ICC
2008
IEEE
15 years 11 months ago
2008
IEEE
—In battery-constrained large-scale sensor networks, nodes are prone to random failures due to various reasons, such as energy depletion and hostile environment. Random failures ...
142
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GLOBECOM
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract--Time synchronization is a critical service for distributed network systems. In this work, we investigate this problem in the context of underwater sensor networks (UWSNs)...
129
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SUTC
2006
IEEE
15 years 10 months ago
2006
IEEE
We examine the problem of detecting the direction of motion in a binary sensor network; in such a network each sensor’s value is supplied reliably in a single bit of information...
122
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ICDCS
2008
IEEE
15 years 11 months ago
2008
IEEE
In a realistic sensor network, in particular with a nonuniform deployment, sensor nodes inevitably have varying workloads. This causes a natural problem that some sensor nodes are...
137
Voted
INFOCOM
2007
IEEE
15 years 11 months ago
2007
IEEE
— We propose new algorithms to achieve k-coverage in dense sensor networks. In such networks, covering sensor locations approximates covering the whole area. However, it has been...