3624 search results - page 514 / 725 » Lifetime in Wireless Sensor Networks |
196
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MOBIHOC
2006
ACM
16 years 6 months ago
2006
ACM
This paper presents a distributed implementation of RAND, a randomized time slot scheduling algorithm, called DRAND. DRAND runs in O() time and message complexity where is the max...
189
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TMC
2008
15 years 7 months ago
2008
This paper addresses the problem of data acquisition in ad hoc and sensor networks with mobile sinks and proposes a protocol based on swarm intelligence, SIMPLE, to route data in s...
194
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IJSNET
2007
15 years 7 months ago
2007
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...
351
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
205
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—The overlay-based network architecture has been recognized as an effective way to deal with the funneling effect in sensor networks, where sensors closer to the sink are usually...