3426 search results - page 86 / 686 » Self-monitoring of wireless sensor networks |
104
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COMCOM
2010
15 years 1 hour ago
2010
—In this paper, we study the trade-off between network throughput and fairness in a multi-channel enabled WSN. Traditional approaches attempt to solve the two problems in an isol...
119
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INFOCOM
2010
IEEE
14 years 12 months ago
2010
IEEE
Abstract—Packet collision causes packet loss and wastes resources in wireless networks. It becomes even worse in dense WSNs, due to burst-traffic and congestion around sinks. In...
120
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GLOBECOM
2010
IEEE
14 years 11 months ago
2010
IEEE
In a traditional wakeup scheduling, sensor nodes start up numerous times to communicate in a period, thus consuming extra energy due to state transitions (e.g. from the sleep state...
108
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GLOBECOM
2007
IEEE
15 years 5 months ago
2007
IEEE
Wireless sensor networks have been widely used in many surveillance applications. Due to the importance of sensor nodes in such applications, certain level of protection needs to b...
108
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OPODIS
2004
15 years 2 months ago
2004
A sensor is a battery-operated small computer with an antenna and a sensing board that can sense magnetism, sound, heat, etc. Sensors in a network can use their antennas to communi...