3971 search results - page 234 / 795 » Firewalling wireless sensor networks: Security by wireless |
206
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Abstract— This work addresses the problem of joint quantization and power allocation in wireless sensor networks where sensors observe a source, quantize their observations and t...
165
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IJDSN
2010
15 years 1 months ago
2010
In this paper, we introduce PANEL, a position-based aggregator node election protocol for wireless sensor networks. The novelty of PANEL with respect to other aggregator node elec...
184
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ISORC
2007
IEEE
16 years 25 days ago
2007
IEEE
Wireless sensor networks represent an extremely fastgrowing emerging technology, but still suffer from several limitations. The state of the art in sensor networks focuses on opti...
182
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SENSYS
2004
ACM
15 years 12 months ago
2004
ACM
Network congestion occurs when offered traffic load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality t...
144
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Though physical sensing instruments have long been used in astronomy, biology, and civil engineering, the recent emergence of wireless sensor networks and RFID has spurred a renai...