In this paper, we consider and study a cell-free massive MIMO (CF-mMIMO) system aided
with reconfigurable intelligent surfaces (RISs), where a large number of access points (APs) …

This paper proposes a generalized superimposed channel estimation scheme for an uplink
cell-free massive multiple-input multiple-output (mMIMO) system, which is aided by several …

In this paper, we propose a hybrid relay-reflecting intelligent surface (HR-RIS)-assisted cell-
free (CF) massive multiple-input multiple-output (mMIMO) network to achieve consistent …

In this work, we investigate the effect of phase noise in downlink simultaneously transmitting
and reflecting reconfigurable intelligent surface (STAR-RIS)-aided massive multiple-input …

A cell-free (CF) massive multiple-input-multiple-output (mMIMO) system can provide uniform
spectral efficiency (SE) with simple signal processing. On the other hand, a recently …

In practical cell-free (CF) massive multiple-input multiple-output (MIMO) networks with
distributed and low-cost access points, the asynchronous arrival of signals at the user …

With the increasing number of users in 5G communication, the need for faster and higher
speeds becomes more urgent, cell-free massive multiple-input multiple-output (mMIMO) is …

We consider a cell-free massive multiple-input multiple-output (MIMO) system with multi-
antenna access points and user equipments (UEs) over Weichselberger Rician fading …

This letter investigates the reconfigurable intelligent surface (RIS)-aided massive multiple-
input multiple-output (MIMO) systems with a two-timescale design. First, the zero-forcing (ZF) …

In this paper, we investigate a cell-free massive MIMO system with both access points (APs)
and user equipments (UEs) equipped with multiple antennas over jointly-correlated …