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Communication Dans Un Congrès Année : 2004

Performance comparison of multi-user detectors for the downlink of a broadband MC-CDMA system

Résumé

In this paper multi-user detection techniques, such as Parallel and Serial Interference Cancellations (PIC & SIC), General Minimum Mean Square Error (GMMSE) and polynomial MMSE, for the downlink of a broadband Multi-Carrier Code Division Multiple Access (MCCDMA) system are investigated. The Bit Error Rate (BER) and Frame Error Rate (FER) results are evaluated, and compared with single-user detection (MMSEC, EGC) approaches, as well. The performance evaluation takes into account the system load, channel coding and modulation schemes.

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Dates et versions

hal-00082790 , version 1 (28-06-2006)

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Fabrice Portier, Rodolphe Le Gouable, L. Maret, F. Bauer, N. Neda, et al.. Performance comparison of multi-user detectors for the downlink of a broadband MC-CDMA system. IST Mobile & Wireless Communications Summit (IST Summit 2004), 2004, France. pp.1. ⟨hal-00082790⟩
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