12301 search results - page 1691 / 2461 » Distributed Computation in Dynamic Networks |
310
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
We present STAR, a self-tuning algorithm that adaptively sets numeric precision constraints to accurately and efficiently answer continuous aggregate queries over distributed data...
188
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
In this paper, we study the eigenvalue-based spectrum sensing techniques for multiple-antenna cognitive radio networks. First, we study the extreme eigenvalue distributions of a c...
298
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MOBIHOC
2002
ACM
16 years 7 months ago
2002
ACM
Current algorithms for minimum-energy routing in wireless networks typically select minimum-cost multi-hop paths. In scenarios where the transmission power is fixed, each link has...
237
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CONCUR
2001
Springer
15 years 12 months ago
2001
Springer
Abstract. A controller is an environment for a system that achieves a particular control objective by providing inputs to the system without constraining the choices of the system....
214
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ICESS
2005
Springer
16 years 29 days ago
2005
Springer
Abstract. We consider broadcast protocols in wireless networks that have limited energy and computation resources. The well-known algorithm, DBIP (Directional Broadcast Incremental...