Low Complexity Tunable MMSE Precoder for Interference Regulation in a Multi-User Massive MIMO Communication System

In this paper, we introduce a newly developed MMSE-based digital precoder, the called Tunable MMSE (T-MMSE), to address cross-interference (CI) among user equipments (UEs) in a multiuser (MU) massive multiple-input multiple-output (mMIMO) downlink (DL