@INPROCEEDINGS {4466,
author={A.  Silva and A. Gameiro},
doi={},
booktitle={IEEE Workshop on Signal Processing for Advanced Wireless Communications - SPAWC},
title={Comparison of Single and Multi-User Pre-Filtering Techniques Using Different Chip Mapping for DL MC-CDMA Systems },
year={2007},
month={June},
volume={-},
pages={---} 
}