2476 search results - page 210 / 496 » Robust Distributed Optimization in Wireless Sensor Network |
179
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GLOBECOM
2009
IEEE
15 years 10 months ago
2009
IEEE
—A key technology in cooperative communications is distributed space-time coding (DSTC) which achieves spatial diversity gain from multiple relays. A novel DSTC, called randomize...
131
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PERCOM
2004
ACM
16 years 3 months ago
2004
ACM
We investigate the theoretical limits of positioning algorithms. In particular, we study scenarios where the nodes do not receive anchors directly (multi-hop) and where no physica...
130
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ICDE
2007
IEEE
15 years 9 months ago
2007
IEEE
Many applications require storing data in Wireless Sensor Networks (WSNs). For example, in environmental monitoring applications, WSN may archive sensor data for retrieval at peri...
126
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HPDC
2010
IEEE
15 years 3 months ago
2010
IEEE
In this paper we explore the problems of storing and reasoning about data collected from very large-scale wireless sensor networks (WSNs). Potential worldwide deployment of WSNs f...
130
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MSN
2007
Springer
15 years 9 months 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...