780 search results - page 47 / 156 » On Using Channel Prediction in Adaptive Beamforming Systems |
142
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
Adaptive Demodulation (ADM) is a newly proposed rate-adaptive system which operates without requiring Channel State Information (CSI) at the transmitter (unlike adaptive modulatio...
111
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COLING
2010
14 years 11 months ago
2010
We present a framework where auxiliary MT systems are used to provide lexical predictions to a main SMT system. In this work, predictions are obtained by means of pivoting via aux...
134
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CSCW
1998
ACM
15 years 3 months ago
1998
ACM
We report on participatory design activities within the POLITeam project, a large project which introduces groupware into the German government. Working with a representative small...
131
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VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper we analyze the downlink OFDMA system-level performances of a 2x2 dual-stream MIMO multiuser transmission scheme under the assumptions of partial and noisy channel...
128
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ICSE
2009
IEEE-ACM
15 years 10 months ago
2009
IEEE-ACM
The software underpinning today’s IT systems needs to adapt dynamically and predictably to rapid changes in system workload, environment and objectives. We describe a software f...