@INPROCEEDINGS {6909,
author={C. Ribeiro and A. Gameiro},
doi={},
booktitle={IEEE International Symp. on Personal, Indoor and Mobile Radio Commun  - PIMRC},
title={Uplink time-domain MMSE channel estimation for MC-CDMA systems},
year={2007},
month={September},
volume={--},
pages={-----} 
}