@INPROCEEDINGS {34611,
author={R. Dinis and D. Borges and G. Gaspar and PMC Carvalho and A.  Rajaram and D.  Jayakody},
doi={},
booktitle={ETIC International Conference on Emerging Technologies of  Information and Communications ETIC},
title={Low Complexity Channel Estimation for Multi-user Massive MIMO Systems with Pilot Contamination},
year={2019},
month={March},
volume={},
pages={-} 
}