Reconfigurable intelligent surfaces relying on non-diagonal phase shift matrices
Reconfigurable intelligent surfaces (RIS) have been actively researched as a potential
technique for future wireless communications, which intelligently ameliorate the signal …
technique for future wireless communications, which intelligently ameliorate the signal …
Reconfigurable intelligent surfaces 2.0: Beyond diagonal phase shift matrices
Reconfigurable intelligent surface (RIS) has been envisioned as a promising technique to
enable and enhance future wireless communications due to its potential to engineer the …
enable and enhance future wireless communications due to its potential to engineer the …
Beyond diagonal reconfigurable intelligent surfaces: From transmitting and reflecting modes to single-, group-, and fully-connected architectures
Reconfigurable intelligent surfaces (RISs) are envisioned as a promising technology for
future wireless communications. With various hardware realizations, RISs can work under …
future wireless communications. With various hardware realizations, RISs can work under …
Discrete-value group and fully connected architectures for beyond diagonal reconfigurable intelligent surfaces
Reconfigurable intelligent surfaces (RISs) allow controlling the propagation environment in
wireless networks through reconfigurable elements. Recently, beyond diagonal RISs (BD …
wireless networks through reconfigurable elements. Recently, beyond diagonal RISs (BD …
Reconfiguring wireless environments via intelligent surfaces for 6G: Reflection, modulation, and security
The reconfigurable intelligent surface (RIS) has been recognized as an essential enabling
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …
Active reconfigurable intelligent surfaces-aided wireless communication system
MH Khoshafa, TMN Ngatched… - IEEE …, 2021 - ieeexplore.ieee.org
In this letter, we investigate the use of active elements in reconfigurable intelligent surfaces
(RIS) to overcome the double-fading problem introduced in the RIS-aided link in a wireless …
(RIS) to overcome the double-fading problem introduced in the RIS-aided link in a wireless …
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 …
Reconfigurable intelligent surface-aided wireless communications: An overview
MZ Siddiqi, T Mir - Intelligent and Converged Networks, 2022 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS) is an emerging technology, which will hopefully
bring a new revolution in wireless communications. The RIS technology can be deployed in …
bring a new revolution in wireless communications. The RIS technology can be deployed in …
Reconfigurable intelligent surfaces for smart wireless environments: channel estimation, system design and applications in 6G networks
Reconfigurable intelligent surface (RIS), one of the key enablers for the sixth-generation
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …
Relay aided intelligent reconfigurable surfaces: Achieving the potential without so many antennas
X Ying, U Demirhan, A Alkhateeb - arXiv preprint arXiv:2006.06644, 2020 - arxiv.org
This paper proposes a novel relay-aided intelligent reconfigurable surface (IRS) architecture
for future wireless communication systems. The proposed architecture, which consists of two …
for future wireless communication systems. The proposed architecture, which consists of two …