5934 search results - page 904 / 1187 » Detecting a Network Failure |
177
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WINET
2010
15 years 5 months ago
2010
Object tracking in wireless sensor networks is to track mobile objects by scattered sensors. These sensors are typically organized into a tree to deliver report messages upon dete...
163
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GAMESEC
2010
15 years 4 months ago
2010
Botnets are a serious threat on the Internet and require huge resources to be thwarted. ISPs are in the best position to fight botnets and there are a number of recently proposed i...
183
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ICUMT
2009
15 years 4 months ago
2009
This paper investigates topology management of large wireless sensor networks. Due to their random deployment, nodes have to organize themselves as energy efficient as possible to ...
222
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IJACTAICIT
2010
15 years 4 months ago
2010
In this work, a Modified Vector Field Histogram (MVFH) has been developed to improve path planning and obstacle avoidance for a wheeled driven mobile robot. It permits the detecti...
221
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TSP
2011
15 years 1 months ago
2011
—In this paper, we investigate a selective relay spectrum sensing and best relay data transmission (SRSS-BRDT) scheme for multiple-relay cognitive radio networks. Specifically, ...