Reconfigurable intelligent surfaces: Principles and opportunities
Reconfigurable intelligent surfaces (RISs), also known as intelligent reflecting surfaces
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
Reconfigurable intelligent surfaces: Potentials, applications, and challenges for 6G wireless networks
Reconfigurable intelligent surfaces (RISs), with the potential to realize smart radio
environments, have emerged as an energy-efficient and a cost-effective technology to …
environments, have emerged as an energy-efficient and a cost-effective technology to …
Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …
application to wireless communications. RISs can be realized in different ways, which …
Exploiting benefits of IRS in wireless powered NOMA networks
We consider an intelligent reflecting surface (IRS) wireless-powered NOMA Internet-of-
Things (IoT) network, where multiple NOMA IoT devices can communicate with access point …
Things (IoT) network, where multiple NOMA IoT devices can communicate with access point …
A systematic review on NOMA variants for 5G and beyond
Over the last few years, interference has been a major hurdle for successfully implementing
various end-user applications in the fifth-generation (5G) of wireless networks. During this …
various end-user applications in the fifth-generation (5G) of wireless networks. During this …
A state-of-the-art survey on reconfigurable intelligent surface-assisted non-orthogonal multiple access networks
Reconfigurable intelligent surfaces (RISs) and nonorthogonal multiple access (NOMA) have
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …
Downlink and uplink intelligent reflecting surface aided networks: NOMA and OMA
Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless
environments for future communication networks. In this paper, both downlink and uplink …
environments for future communication networks. In this paper, both downlink and uplink …
Covert communication in intelligent reflecting surface-assisted NOMA systems: Design, analysis, and optimization
In this paper, we investigate covert communication in an intelligent reflecting surface (IRS)-
assisted non-orthogonal multiple access (NOMA) system, where a legitimate transmitter …
assisted non-orthogonal multiple access (NOMA) system, where a legitimate transmitter …
Intelligent surfaces for 6G wireless networks: A survey of optimization and performance analysis techniques
R Alghamdi, R Alhadrami, D Alhothali, H Almorad… - IEEE …, 2020 - ieeexplore.ieee.org
This paper surveys the optimization frameworks and performance analysis methods for large
intelligent surfaces (LIS), which have been emerging as strong candidates to support the …
intelligent surfaces (LIS), which have been emerging as strong candidates to support the …
Simultaneously transmitting and reflecting reconfigurable intelligent surface assisted NOMA networks
Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …