An introduction of intelligent interconnectivity for people and things has posed higher
demands and more challenges for sixth-generation (6G) networks, such as high spectral …

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 …

Cell-free (CF) massive multiple-input multiple-output (MIMO) and reconfigurable intelligent
surface (RIS) are two promising technologies for realizing future beyond-fifth generation …

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

This paper investigates the spectral efficiency (SE) of an active simultaneously transmitting
and reflecting reconfigurable intelligent surface (aSTAR-RIS) aided cell-free massive …

Channel state information (CSI) estimation is a critical issue in the design of modern
massive multiple-input multiple-output (mMIMO) networks. With the increasing number of …

This work employs modular quantum machine learning (QML) to estimate the wireless
channels in simultaneously transmitting and reflecting reconfigurable intelligent surfaces …

In this paper, we investigate a downlink (DL) cell-free massive multiple-input multiple-output
(CF-mMIMO) system equipped with reconfigurable intelligent surfaces (RISs) and explore …

High-speed train (HST) communications with reconfigurable intelligent surface (RIS)
techniques have caused extensive research in recent years. In this paper, we study the RIS …

Cell-free massive multiple-input multiple-output (CF mMIMO) network has gained significant
attention due to its ability to provide a ubiquitous connectivity over a wide geographical area …