3528 search results - page 317 / 706 » Wireless sensor networks and beyond |
209
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DMSN
2009
ACM
16 years 1 months ago
2009
ACM
We study query scheduling in Wireless Sensor Networks (WSNs) with a focus on two important metrics: Quality of Service (QoS) and Quality of Data (QoD). The motivation comes from o...
209
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Exploiting mobility to enhance the performance of wireless sensor networks (WSNs), in terms of connectivity, coverage, and lifetime elongation, has recently been the focus of se...
196
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—In this paper we address the problem of energyefficient event detection in wireless sensor networks (WSNs). Duty cycling is a fundamental approach to conserving energy i...
191
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MSN
2007
Springer
16 years 27 days ago
2007
Springer
We have developed a self-healing key distribution scheme for secure multicast group communications for wireless sensor network environment. We present a strategy for securely distr...
217
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DCOSS
2006
Springer
15 years 10 months ago
2006
Springer
When communication in sensor networks occurs over wireless links, confidential information about the communication patterns between sensor nodes could be leaked even when encryptio...