6834 search results - page 170 / 1367 » Informal communication in collaboratories |
180
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— The problem of resource allocation (RA) in a downlink OFDMA system is examined under the realistic assumption of imperfect channel state information (CSI) at the base s...
173
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FGCN
2008
IEEE
16 years 29 days ago
2008
IEEE
Word sense disambiguation has always been a key problem in Natural Language Processing. In the paper, we use the method of Information Gain to calculate the weight of different po...
162
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GLOBECOM
2008
IEEE
16 years 29 days ago
2008
IEEE
— The search for optimality in the design of channel precoders and training symbols in block processing communication systems is one of paramount importance. Finding the best tra...
176
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ICC
2008
IEEE
16 years 29 days ago
2008
IEEE
—Design strategy for non-regenerative multiple-input multiple-output (MIMO) relay system with partial channel state information (CSI) is developed. We assume that the CSI of the ...
182
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ICC
2008
IEEE
16 years 29 days ago
2008
IEEE
— We consider comparison of Mutual Information (MI)-Energy tradeoff in correlated wireless sensor network (WSN) for cooperative multiple input and multiple output (MIMO) and non-...