Reconfigurable intelligent surfaces: Principles and opportunities

Y Liu, X Liu, X Mu, T Hou, J Xu… - … surveys & tutorials, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs), also known as intelligent reflecting surfaces
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …

Toward smart wireless communications via intelligent reflecting surfaces: A contemporary survey

S Gong, X Lu, DT Hoang, D Niyato… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
This paper presents a literature review on recent applications and design aspects of the
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the …

Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead

M Di Renzo, A Zappone, M Debbah… - IEEE journal on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …

Terahertz massive MIMO with holographic reconfigurable intelligent surfaces

Z Wan, Z Gao, F Gao, M Di Renzo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We propose a holographic version of a reconfigurable intelligent surface (RIS) and
investigate its application to terahertz (THz) massive multiple-input multiple-output systems …

Intelligent omni-surfaces: Simultaneous refraction and reflection for full-dimensional wireless communications

H Zhang, B Di - IEEE Communications Surveys & Tutorials, 2022 - ieeexplore.ieee.org
The development of metasurfaces has unlocked various use cases in wireless
communication networks to improve performance by manipulating the propagation …

Joint transceiver and large intelligent surface design for massive MIMO mmWave systems

P Wang, J Fang, L Dai, H Li - IEEE transactions on wireless …, 2020 - ieeexplore.ieee.org
Large intelligent surface (LIS) has recently emerged as a potential low-cost solution to
reshape the wireless propagation environment for improving the spectral efficiency. In this …

Channel estimation for intelligent reflecting surface assisted MIMO systems: A tensor modeling approach

GT de Araújo, ALF de Almeida… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is an emerging technology for future wireless
communications including 5G and especially 6G. It consists of a large 2D array of (semi-) …

Joint design of hybrid beamforming and reflection coefficients in RIS-aided mmWave MIMO systems

R Li, B Guo, M Tao, YF Liu, W Yu - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper considers a reconfigurable intelligent surface (RIS)-aided millimeter wave
(mmWave) downlink communication system where hybrid analog-digital beamforming is …

Hybrid relay-reflecting intelligent surface-assisted wireless communications

NT Nguyen, QD Vu, K Lee… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligentsurface (RIS) has emerged as a cost-and energy-efficient solution
to enhance the wireless communications capacity. However, recent studies show that a very …

Integrated sensing and communication with mmWave massive MIMO: A compressed sampling perspective

Z Gao, Z Wan, D Zheng, S Tan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Integrated sensing and communication (ISAC) has opened up numerous game-changing
opportunities for realizing future wireless systems. In this paper, we propose an ISAC …