6800 search results - page 812 / 1360 » On optimizing collective communication |
203
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—In this paper, we consider robust joint linear precoder/receive filter design for multiuser multi-input multi-output (MIMO) downlink that minimizes the sum mean square ...
217
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Transmit-power control is a critical task in cognitive radio (CR) networks. In the present contribution, adherence to hierarchies between primary and secondary users in a peer-to-...
227
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
—The high peak-to-average power ratio is a major drawback of OFDM systems. Many PAPR reduction techniques have been proposed in the literature, among them a method that uses a su...
200
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
— The maximum lifetime routing problem in wireless sensor networks has received increasing attention in recent years. One way is to formulate it as a linear programming problem b...
210
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ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
A methodology for complexity scalable video encoding and complexity control within the framework of the H.264/AVC video encoder is presented. To yield good rate-distortion perform...