@ARTICLE {20155,
author={W.  Shen and L.  Dai and B.  Shim and S.M. Mumtaz and Z.  Wang},
doi={10.1109/LCOMM.2015.2492960},
journal={IEEE Communications Letters},
title={Joint CSIT acquisition based on low-rank matrix completion for FDD massive MIMO systems},
year={2015},
month={September},
volume={456},
number={34},
pages={56-60},
ISSN={1089-7798}
}