4539 search results - page 289 / 908 » Localization in wireless sensor networks |
179
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IPSN
2003
Springer
15 years 12 months ago
2003
Springer
Abstract. Numerous factors contribute to errors in sensor measurements. In order to be useful, any sensor device must be calibrated to adjust its accuracy against the expected meas...
189
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MDM
2009
Springer
16 years 1 months 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...
167
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SENSYS
2005
ACM
16 years 6 days ago
2005
ACM
Wireless sensor networks based on highly resource-constrained devices require symmetric cryptography in order to make them secure. Integral to this is the exchange of unique symme...
192
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SENSYS
2003
ACM
15 years 12 months ago
2003
ACM
Many sensor network applications require that each node’s sensor stream be annotated with its physical location in some common coordinate system. Manual measurement and configu...
157
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SENSYS
2004
ACM
16 years 2 days ago
2004
ACM
A class of synchronization protocols for dense, large-scale sensor networks is presented. The protocols build on the recent work of Hong, Cheow, and Scaglione [5, 6] in which the ...