1118 search results - page 135 / 224 » The coverage problem in a wireless sensor network |
185
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IEEECSA
2009
15 years 1 months ago
2009
We study the multicast problem in wireless sensor networks, where the source can send data to a fixed number of destinations (actuators) at a different rate (multiratecast). A typi...
162
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ALGORITHMICA
2007
15 years 4 months ago
2007
We study the problem of providing a sensor with an accurate estimate of the time, from a novel perspective which is complementary to the well-studied clock synchronization problem....
161
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MOBILIGHT
2010
14 years 11 months ago
2010
Node capture is considered as one of the most critical issues in the security of wireless sensor networks. A popular approach to thwart the problem relies on the detection of event...
163
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IPSN
2009
Springer
15 years 11 months ago
2009
Springer
We present an algorithm for data delivery to mobile sinks in wireless sensor networks. Our algorithm is based on information potentials, which we extend to account for mobility. W...
166
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PERVASIVE
2008
Springer
15 years 4 months ago
2008
Springer
In energy constrained wireless sensor networks, energy conservation techniques are to be applied in order to maximize the system lifetime. We tackle the problem of increasing netw...