2279 search results - page 22 / 456 » Distributed Spectrum-Efficient Routing Algorithms in Wireles... |
189
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MASS
2010
15 years 3 months ago
2010
Cognitive radio, which enables dynamic access of under-utilized licensed spectrums, is a promising technology for more efficient spectrum utilization. Since cognitive radio enables...
165
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ICASSP
2009
IEEE
16 years 18 days ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
154
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INFOCOM
2007
IEEE
16 years 5 days ago
2007
IEEE
Abstract— We propose a scalable and reliable point-topoint routing algorithm for ad hoc wireless networks and sensornets. Our algorithm assigns to each node of the network a virt...
197
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WINET
2011
15 years 24 days ago
2011
Sleep scheduling, which is putting some sensor nodes into sleep mode without harming network functionality, is a common method to reduce energy consumption in dense wireless sensor...
163
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SIGCOMM
2009
ACM
16 years 11 days ago
2009
ACM
Realizing the full potential of a multi-radio mesh network involves two main challenges: how to assign channels to radios at each node to minimize interference and how to choose h...