1118 search results - page 102 / 224 » The coverage problem in a wireless sensor network |
137
Voted
WOWMOM
2006
ACM
15 years 10 months ago
2006
ACM
Abstract— A sybil node impersonates other nodes by broadcasting messages with multiple node identifiers (ID). In contrast to existing solutions which are based on sharing encryp...
144
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TON
2010
15 years 2 months ago
2010
—One approach to prolong the lifetime of a wireless sensor network (WSN) is to deploy some relay nodes to communicate with the sensor nodes, other relay nodes, and the base stati...
152
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DIALM
2004
ACM
15 years 7 months ago
2004
ACM
We study the problem of providing a sensor node with an accurate estimate of the current time, from a novel prospective which is complementary to the well
150
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AINA
2010
IEEE
15 years 9 months ago
2010
IEEE
— We consider the problem of gathering data from a sensor network using mobile elements. In particular, we consider the case where the data are produced by measurements and need ...
123
Voted
ICC
2008
IEEE
15 years 10 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 ...