22588 search results - page 4388 / 4518 » On simulation model complexity |
188
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CORR
2010
Springer
15 years 7 months ago
2010
Springer
Multiuser diversity (MUDiv) is one of the central concepts in multiuser (MU) systems. In particular, MUDiv allows for scheduling among users in order to eliminate the negative effe...
209
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Vehicle-to-roadside (V2R) communications enable vehicular networks to support a wide range of applications for enhancing the efficiency of road transportation. While existing work...
220
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Abstract--Collaborative Spectrum Sensing (CSS) between secondary users (SUs) in cognitive networks exhibits an inherent tradeoff between minimizing the probability of missing the d...
179
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Abstract--Discrete multitone modulation (DMT) systems exploit the capabilities of orthogonal subcarriers to cope efficiently with narrowband interference, high frequency attenuatio...
206
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ADHOC
2006
15 years 6 months ago
2006
We study the problem of data propagation in sensor networks, comprised of a large number of very small and low-cost nodes, capable of sensing, communicating and computing. The dis...