1077 search results - page 135 / 216 » Multi-query Optimization for Sensor Networks |
119
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GIS
2009
ACM
15 years 5 months ago
2009
ACM
In an active WSN where user queries are regularly processed, a significant proportion of nodes relay and overhear data generated by other nodes in the network. In this paper, we ...
128
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GLOBECOM
2007
IEEE
15 years 8 months ago
2007
IEEE
— We propose a contention based reservation MAC protocol for a collaborative sensing scenario involving a set of surveillance UAVs communicating with a hub. Data transmission rig...
120
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ICC
2009
IEEE
15 years 9 months ago
2009
IEEE
—Focused coverage is defined as the coverage of a wireless sensor network surrounding a point of interest (POI), and is measured by coverage radius, i.e., minimum distance from ...
127
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ESA
2006
Springer
15 years 6 months ago
2006
Springer
A sensor network consists of sensing devices which may exchange data through wireless communication. A particular feature of sensor networks is that they are highly energy constrai...
130
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TON
2010
15 years 27 days ago
2010
—In this paper, we are interested in minimizing the delay and maximizing the lifetime of event-driven wireless sensor networks, for which events occur infrequently. In such syste...