3383 search results - page 185 / 677 » Distributing the power of OLAP |
189
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PIMRC
2010
IEEE
15 years 5 months ago
2010
IEEE
We consider the problem of multi-cell downlink beamforming with N cells and K terminals per cell. Cooperation among base stations (BSs) has been found to increase the system throug...
204
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, a distributed system storing and retrieving Broadcast News data recorded from the Greek television is presented. These multimodal data are processed in a grid compu...
173
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
—Owing to the availability of low-cost and low-power CMOS cameras, Wireless Video Sensor Networks (WVSN) has recently become a reality. However video encoding is still a costly p...
184
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Joint eigenvalue distribution of the noncentral complex Wishart matrix, i.e. HH∗ where H is the nonzero-mean complex Gaussian random channel matrix of a multiple-inpu...
226
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—Robustness of optimization models for networking problems has been an under-explored area. Yet most existing algorithms for solving robust optimization problems are centralized,...