On the matrix inversion approximation based on neumann series in massive MIMO systems

Dengkui Zhu, Boyu Li, Ping Liang. On the matrix inversion approximation based on neumann series in massive MIMO systems. In 2015 IEEE International Conference on Communications, ICC 2015, London, United Kingdom, June 8-12, 2015. pages 1763-1769, IEEE, 2015. [doi]