SPATIAL MULTIPLEXED CODED MC-CDMA WITH ITERATIVE RECEIVER
Résumé
In this paper, the combination of spatial multiplexing with coded Multi-Carrier Code Division Multiplex Access (MC-CDMA) for a Multiple Input Multiple Output (MIMO) Rayleigh fading multipath channel is considered. A practical receiver structure performing iteratively MIMO detection, multi-user despreading and channel decoding is presented. The MIMO detector, employing a linear Minimum Mean Square Error (MMSE) Parallel Soft Interference Canceller (PSIC) equalizer, allows to cope with Co-Antenna Interference (CAI). Simulation results show the efficiency of the iterative receiver for spatial multiplexed coded MCCDMA that brings spatial diversity, increasing data rate and multi-user flexibility.
Domaines
Autre
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