1212 search results - page 60 / 243 » Optimizing Communication in Time-Warp Simulators |
166
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GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
—We consider the problem of joint routing, scheduling and power control in multi-hop wireless networks. We use a linear relation between link capacity and signal to interference ...
144
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HASE
2008
IEEE
15 years 10 months ago
2008
IEEE
—In this paper, we investigate the transmission-power assignment problem for k-connected mobile ad hoc networks (MANETs), the problem of optimizing the lifetime of a MANET at a g...
139
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— Spectrum sensing is a key enabling functionality in cognitive radio (CR) networks, where the CRs act as secondary users that opportunistically access free frequency bands. Due ...
150
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GLOBECOM
2006
IEEE
15 years 10 months ago
2006
IEEE
— ABBA codes, a class of quasi-orthogonal space-time block codes (STBC) proposed by Tirkkonen et al., have been studied extensively for various applications. Yuen et al. have rec...
122
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ALIFE
2000
15 years 3 months ago
2000
Army ant colonies display complex foraging raid patterns involving thousands of individuals communicating through chemical trails. In this article we explore, by means of a simple ...