653 search results - page 71 / 131 » Dynamic node activation in networks of rechargeable sensors |
295
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
Current approaches to K Nearest Neighbor (KNN) search in mobile sensor networks require certain kind of indexing support. This index could be either a centralized spatial index or...
151
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Predicting accurately the spatiotemporal evolution of a diffusive environmental hazard is of paramount importance for its effective containment. We approximate the front line of a...
162
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DCOSS
2007
Springer
16 years 10 days ago
2007
Springer
Abstract. In this paper, we study the two-tiered wireless sensor network (WSN) architecture and propose the optimal cluster association algorithm for it to maximize the overall net...
181
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IPPS
2005
IEEE
15 years 11 months ago
2005
IEEE
— We consider a dense wireless sensor network where the radio transceivers of the sensor nodes are heavily duty-cycled in order to conserve energy. The chief purpose of the senso...
157
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CHI
2010
ACM
16 years 1 months ago
2010
ACM
Wireless Sensor Networks (WSNs) allow the monitoring of activity or environmental conditions over a large area, from homes to industrial plants, from agriculture fields to forest...