1772 search results - page 219 / 355 » Lifetime Modeling of a Sensor Network |
159
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EURONGI
2006
Springer
15 years 9 months ago
2006
Springer
Wireless sensor networks (WSNs) pose challenges not present in classical distributed systems: resource limitations, high failure rates, and ad hoc deployment. The lossy nature of w...
182
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IPSN
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we study the optimal way of distributing sensors in a random field to minimize the estimation distortion. We show that this problem is equivalent to certain proble...
161
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MONET
2006
15 years 6 months ago
2006
We consider sensor networks in which individual nodes with on-board sensing and low-power transmitters and receivers establish connections with neighboring nodes. The overall objec...
150
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HICSS
2007
IEEE
16 years 14 days ago
2007
IEEE
Sensor networks are expected to play an important role in hybrid protection infrastructures when combined with robots and human decision makers. In order to be effective, detectio...
148
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MOBIHOC
2008
ACM
16 years 5 months ago
2008
ACM
Local monitoring is an effective mechanism for the security of wireless sensor networks (WSNs). Existing schemes assume the existence of sufficient number of active nodes to carry...