2571 search results - page 156 / 515 » Approximation schemes for wireless networks |
308
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—The multi-source and single-sink (MSSS) topology, in wireless sensor networks, is defined as the network topology, where all of nodes can gather, receive and transmit data to t...
245
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GLOBECOM
2009
IEEE
15 years 4 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
193
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MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
We address the challenges of bursty convergecast in multi-hop wireless sensor networks, where a large burst of packets from different locations needs to be transported reliably an...
148
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MOBICOM
2010
ACM
15 years 7 months ago
2010
ACM
This paper studies MIMO based rate adaptation (RA) in 802.11n wireless networks. Our case study shows that existing RA algorithms offer much lower throughput than even a fixed-rat...
171
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CLUSTER
2002
IEEE
15 years 6 months ago
2002
IEEE
In this paper, we address the impact of resource limitations on the operation and performance of the broadcasting and multicasting schemes developed for infrastructureless wireless...