Spatial multiplexed coded MC-CDMA with iterative receiver

Author

Bouvet, Pierre-Jean ; Le Nir, Vincent ; Hélard, Maryline ; Gouable, R.L.

Author_Institution

France Telecom R&D, Cesson Sevigne, France

Volume

2

fYear

2004

fDate

8-8 Sept. 2004

Firstpage

801

Abstract

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 the 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 the co-antenna interference (CAI). Simulation results show the efficiency of the iterative receiver for spatial multiplexed coded MC-CDMA that brings spatial diversity, increasing data rate, and multi-user flexibility.

Keywords

MIMO systems; Rayleigh channels; channel coding; code division multiple access; diversity reception; equalisers; interference suppression; iterative decoding; least mean squares methods; mobile radio; multipath channels; multiplexing; multiuser detection; radio receivers; radiofrequency interference; receiving antennas; channel decoding; coantenna interference; iterative receiver; minimum mean square error parallel soft interference canceller equalizer; multicarrier code division multiplex access; multiple input multiple output Rayleigh fading multipath channel; multiuser despreading; spatial diversity; spatial multiplexed coded MC-CDMA; Code division multiplexing; Detectors; Equalizers; Interference cancellation; Iterative decoding; MIMO; Mean square error methods; Multicarrier code division multiple access; Multipath channels; Rayleigh channels;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on

Conference_Location

Barcelona

Print_ISBN

0-7803-8523-3

Type

conf

DOI

10.1109/PIMRC.2004.1373810

Filename

1373810