2575 search results - page 186 / 515 » Car-Park Management using Wireless Sensor Networks |
156
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CISS
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
158
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WCNC
2010
IEEE
15 years 8 months ago
2010
IEEE
Abstract — Wireless frequency resources are often the limiting factor for WLAN throughput. Hence, wireless channel management is needed to mitigate co-channel interference and im...
142
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ISORC
2007
IEEE
15 years 10 months 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...
113
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SIGMOD
2003
ACM
16 years 4 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...
161
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WSNA
2003
ACM
15 years 9 months ago
2003
ACM
Wireless sensor networks consist of a large number of tiny sensors that have only limited energy supply. One of the major challenges in constructing such networks is to maintain l...