8080 search results - page 254 / 1616 » Distributed Constrained Optimization |
171
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TWC
2008
15 years 6 months ago
2008
In this paper, we provide a complete study on the training based channel estimation issues for relay networks that employ the amplify-and-forward (AF) transmission scheme. We first...
184
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EJASP
2010
15 years 1 months ago
2010
We adopt the concept of channel diagonalization to time-frequency signal expansions obtained by DFT filter banks. As a generalization of the frequency domain channel representatio...
166
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TSP
2010
15 years 1 months ago
2010
This paper considers the downlink beamforming optimization problem that minimizes the total transmission power subject to global shaping constraints and individual shaping constrai...
222
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper combines a parameter generation algorithm and a model optimization approach with the model-integration-based voice conversion (MIVC). We have proposed probabilistic int...
161
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ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
One of the key factors for the success of recent energy
minimization methods is that they seek to compute global
solutions. Even for non-convex energy functionals, optimization
...