4376 search results - page 186 / 876 » Data Management in Sensor Networks |
128
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
129
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
—Wireless sensor networks are often composed of resource-constrained sensor nodes with limited memory space, computational capacity and communication range. The links in WSN are ...
125
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TMC
2010
15 years 2 months ago
2010
—Compromised-node and denial-of-service are two key attacks in wireless sensor networks (WSNs). In this paper, we study routing mechanisms that circumvent (bypass) black holes fo...
123
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DCOSS
2009
Springer
15 years 10 months ago
2009
Springer
Bulk transport underlies data exfiltration and code update facilities in WSNs, but existing approaches are not designed for highly lossy and variable-quality links. We observe tha...
144
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
—Wireless sensor networks consist of unreliable and energy-constrained sensors connecting to each other wirelessly. As measured data may be lost due to sensor failures, maintaini...