938 search results - page 144 / 188 » Energy optimal data propagation in wireless sensor networks |
183
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MDM
2009
Springer
16 years 20 days ago
2009
Springer
— This work aims at minimize the cost of answering snapshot multi-predicate queries in high-communication-cost networks. High-communication-cost (HCC) networks is a family of net...
143
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PAAPP
2007
15 years 5 months ago
2007
Abstract— This paper studies the WSN application scenario with periodical traffic from all sensors to a sink. We present a time-optimum and energy-efficient packet scheduling a...
161
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GIS
2009
ACM
15 years 9 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 ...
171
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SECON
2008
IEEE
16 years 15 days ago
2008
IEEE
—Energy-efficient performance is a central challenge in sensor network deployments, and the radio is a major contributor to overall energy node consumption. Current energyeffic...
150
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INFOCOM
2007
IEEE
16 years 13 days ago
2007
IEEE
—The paper presents a novel integrated MAC/routing scheme for wireless sensor networking. Our design objective is to elect the next hop for data forwarding by minimizing the numb...