Recently, a new paradigm of wireless access, termed as cell-free massive multiple-input multiple-output (MIMO), has drawn significant research interest. Its primary distinction from conventional MIMO aided cellular networks is the ability to eliminate detrimental inter-cell interference (ICI), or convert ICI, into extra power for intended signal via multi-cell cooperation approach originated ne...

Cell-free Massive MIMO is a highly promising approach to enhance network capacity by moving large number of distributed access points (AP) closer mobile users while utilizing simple matched filtering and conjugate beamforming. Recent work using minimum mean-squared-error (MMSE) receiver that suppress multi-user interference (MUI) shows significant increase, but at the cost high computational co...