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Space-time iterative multiuser receiver for a coded DS-CDMA system in a flat fading channel

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3 Author(s)
Luna Rivera, J.M. ; Dept. of Electron. & Electr. Eng., Edinburgh Univ., UK ; Cruickshank, D.G.M. ; Thompson, J.S.

We consider a space-time iterative multiuser (STIM) receiver for a flat fading channel and examine its application in a DS-CDMA mobile communication system with forward error correction (FEC) coding. This multiuser receiver structure exploits its spatial and temporal capabilities to overcome interference. Numerical results shows that a significant increase in capacity over flat fading channels is achieved by combining efficient space-time coding (STC), multiuser detection (MUD), iterative signal processing techniques and the reuse of orthogonal spreading codes.

Published in:

Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th  (Volume:1 )

Date of Conference:

2002