2333 search results - page 236 / 467 » Power-aware Node Deployment in Wireless Sensor Networks |
140
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SENSYS
2003
ACM
15 years 10 months ago
2003
ACM
For many sensor network applications such as military surveillance, it is necessary to provide full sensing coverage to a security-sensitive area while at the same time minimizing...
150
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WCNC
2008
IEEE
15 years 11 months ago
2008
IEEE
—The hot spot problem is a typical byproduct of the many-to-one traffic pattern that characterizes most wireless sensor networks: the nodes with the best channel to the sink are ...
157
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GLOBECOM
2010
IEEE
15 years 2 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
119
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ICCNMC
2005
Springer
15 years 10 months ago
2005
Springer
— In this paper, we address a sensor network lifetime problem that maintains a certain throughput in an environment where physical node destruction is possible. While lifetime is...
148
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WOWMOM
2009
ACM
15 years 11 months ago
2009
ACM
Random Walks (RWs) have been considered for information dissemination in large scale, dynamic and unstructured environments, as they are scalable, robust to topology changes and d...