We consider in this work a cell-free (CF) massive multiple-input-multiple-output (mMIMO)
system where multiple hybrid relay-reflecting intelligent surfaces (HR-RIS) are deployed to …

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 …

Reconfigurable intelligent surfaces (RISs) and cell-free (CF) massive multiple-input multiple-
output (MIMO) are two promising technologies for realizing beyond-fifth generation (5G) …

This paper investigates the performance of a two-timescale transmission design for uplink
reconfigurable intelligent surface (RIS)-aided cell-free massive multiple-input multiple-output …

We consider a practical spatially correlated recon-figurable intelligent surface (RIS)-aided
cell-free (CF) massive multiple-input-multiple-output (mMIMO) system with multi-antenna …

Cell free (CF) massive multiple-input multiple-output (mMIMO) is a promising technology in
realizing beyond fifth generation (B5G) networks. Massive deployment of access points …

Integrating the reconfigurable intelligent surface (RIS) into a cell-free massive multiple-input
multiple-output (CF-mMIMO) system is an effective solution to achieve high system capacity …

The objective of this paper is to evaluate the effectiveness of a two-timescale transmission
design in cell-free massive multi-input multiple-output (MIMO) systems incorporating …

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 investigates the performance of downlink simultaneous transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS)-assisted cell-free (CF) massive …