9401 search results - page 322 / 1881 » Wireless Networks |
202
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COLOGNETWENTE
2007
15 years 8 months ago
2007
We present the first polynomial-time approximation scheme (PTAS) for the Minimum Independent Dominating Set problem in graphs of polynomially bounded growth. Graphs of bounded gr...
182
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CN
2008
15 years 6 months ago
2008
We study the throughput of multi-hop routes and stability of forwarding queues in a wireless ad-hoc network with random access channel. We focus on a wireless network with static ...
197
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MASS
2010
15 years 4 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...
182
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IWCMC
2006
ACM
16 years 21 days ago
2006
ACM
In this paper we present and evaluate a new technique to lower packet-level error rates of application layer connections in wireless ad-hoc networks. In our scheme, data packets s...
162
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IPPS
2007
IEEE
16 years 1 months ago
2007
IEEE
Unbalanced energy consumption is an inherent problem in wireless sensor networks where some nodes may be overused and die out early, resulting in a short network lifetime. In this...