Reconfigurable intelligent surface (RIS) is an electromagnetic surface, and has abundant
low-power reflecting elements which can dynamically tune the wireless propagation …

This study delves into the capabilities of reconfigurable intelligent surfaces (RISs) in
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …

One of the key enablers of future wireless communications is constituted by massive users
can access the core network in wireless systems simultaneously, which can improve the …

Wireless-powered communication networks (WPCNs) are a promising technology
supporting resource-intensive devices in the Internet of Things (IoT). However, their …

Reconfigurable intelligent surfaces (RISs) represent a pioneering technology to realize
smart electromagnetic environments by reshaping the wireless channel. Jointly designing …

We thoroughly investigate the outage performance of reconfigurable intelligent surface (RIS)
aided multi-input multi-output (MIMO) communications by exploiting statistical channel state …

The combination of non-orthogonal multiple access (NOMA) and reconfigurable intelligent
surface (RIS) technologies is proposed to meet the demands of data rate, latency, and …

In this Letter, the physical layer security for a novel reconfigurable intelligent surface (RIS)‐
assisted non‐orthogonal multiple access (NOMA) system in a multi‐user scenario is …

In recent years, with the explosive growth of data traffic, communication base stations (BSs)
need to serve more and more users. Offloading traffic from BSs has become an efficient way …

The reconfigurable intelligent surface (RIS)-assisted sparse code multiple access (RIS-
SCMA) is an attractive scheme for future wireless networks. In this letter, for the first time, the …