1600 search results - page 221 / 320 » Clustering for opportunistic communication |
144
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INFOCOM
2009
IEEE
16 years 29 days ago
2009
IEEE
—Recent studies have discovered that the Internet delay space has many interesting properties such as triangle inequality violations (TIV), clustering structures and constrained ...
170
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ICC
2008
IEEE
16 years 23 days ago
2008
IEEE
— A nonlinear beamforming aided detector is proposed for multiple-antenna assisted quadrature phase shift keying systems. By exploiting the inherent symmetry of the optimal Bayes...
166
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VTC
2008
IEEE
16 years 21 days ago
2008
IEEE
Abstract—The spatial distribution of nodes in wireless networks has important impact on network performance properties, such as capacity and connectivity. Although random sample ...
119
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ICC
2007
IEEE
16 years 19 days ago
2007
IEEE
Abstract— Recently the exact expression for the BER of rectangular QAM with arbitrary code mapping was obtained [1]. It is then natural to ask for the optimal constellation desig...
199
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IPPS
2007
IEEE
16 years 18 days ago
2007
IEEE
We introduce a new model for distributed algorithms designed for large scale systems that need a low-overhead solution to allow the processes to communicate with each other. We as...