1011 search results - page 157 / 203 » Numerical Constraints for XML |
157
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ICC
2007
IEEE
16 years 15 days ago
2007
IEEE
Abstract— Multicarrier transmission is an established technique for radio transmission systems and it can be considered as a promising approach for next generation wireless syste...
181
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INFOCOM
2007
IEEE
16 years 14 days ago
2007
IEEE
— Recently, research on disconnected networks has been fostered by several studies on delay-tolerant networks, which are designed in order to sustain disconnected operations. We ...
172
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SCALESPACE
2007
Springer
16 years 9 days ago
2007
Springer
In this paper, we address the problem of estimating mesoscale dynamics of atmospheric layers from satellite image sequences. Relying on a physically sound vertical decomposition of...
158
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GLOBECOM
2006
IEEE
16 years 7 days ago
2006
IEEE
Abstract— For multi-user orthogonal frequency division multiplexing (OFDM) systems, efficient optimal rate and power allocation algorithms are presented via geometric programmin...
176
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ICPADS
2006
IEEE
16 years 6 days ago
2006
IEEE
In battery powered systems such as wireless sensor networks, energy efficiency is one of the most important system design goals. In this paper, energy efficiency is examined fro...