We consider linear one-shot multiuser detection in possibly dispersive fading channels. We show that prior knowledge of the fading coefficients may be fully exploited by resorting to linear-conjugate/linear (LC/L) processing, wherein not only the original data, but also their complex conjugates are independently processed. Simulation results show that LC/L schemes largely outperform the conventional detectors, whether of the zero-forcing or of the minimum-mean square error type
Linear and linear-conjugate/linear (LC/L) receivers for CDMA systems in fading channels
LOPS, Marco;
2000-01-01
Abstract
We consider linear one-shot multiuser detection in possibly dispersive fading channels. We show that prior knowledge of the fading coefficients may be fully exploited by resorting to linear-conjugate/linear (LC/L) processing, wherein not only the original data, but also their complex conjugates are independently processed. Simulation results show that LC/L schemes largely outperform the conventional detectors, whether of the zero-forcing or of the minimum-mean square error typeFile in questo prodotto:
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