Multiuser Detection in CDMA Mobile Terminals
Multiuser Detection in CDMA Mobile Terminals
Adaptive TORC detection for MC-CDMA wireless systems
IEEE Transactions on Communications
Adaptive minimum-BER linear multiuser detection for DS-CDMA signalsin multipath channels
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Performance of adaptive MC-CDMA detectors in rapidly fading Rayleigh channels
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On the down-link performance of multi-carrier CDMA systems with partial equalization
IEEE Transactions on Wireless Communications
MIMO MC-CDMA communications for future cellular systems
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A simple transmit diversity technique for wireless communications
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This paper proposes an adaptive Minimum Conditional Bit-Error-Rate (MCBER) Multi-User Detector (MUD) for a Space-Time Block Coded Multi-Carrier Code Division Multiple Access (STBC MC-CDMA) system that is based on Least-Mean-Square (LMS) optimization algorithm. Theoretical basics and simulation results have been presented and discussed for the proposed detector. Results shown in terms of BER evidenced that the MCBER detector outperforms the adaptive LMS-based implementation of MMSE MUD and also the ideal MMSE MUD exploiting the perfect knowledge of channel state-information. The moderate computational effort and the reduced sensitivity to parameterization seem to represent other relevant strengths of the proposed approach.