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237
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MOBISYS
2004
ACM
16 years 7 months ago
2004
ACM
The focus of surveillance missions is to acquire and verify information about enemy capabilities and positions of hostile targets. Such missions often involve a high element of ri...
239
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MOBIHOC
2003
ACM
16 years 7 months ago
2003
ACM
Wireless sensor networks (WSN) are event based systems that rely on the collective effort of several microsensor nodes. Reliable event detection at the sink is based on collective...
201
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AINA
2006
IEEE
15 years 9 months ago
2006
IEEE
In this paper, we study the problem of data gathering in multi-hop wireless sensor networks. To tackle the high degree of channel contention and high probability of packet collisi...
237
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CN
2006
15 years 7 months ago
2006
The problem of optimal data gathering in wireless sensor networks (WSNs) is addressed by means of optimization techniques. The goal of this work is to lay the foundations to devel...
235
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CORR
2007
Springer
15 years 7 months ago
2007
Springer
—Wireless sensor networks place sensors into an area to collect data and send them back to a base station. Data fusion, in which collected data are fused before they are sent to ...