Reconfigurable intelligent surfaces in 6G: Reflective, transmissive, or both?

S Zeng, H Zhang, B Di, Y Tan, Z Han… - IEEE …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have attracted wide interest from industry and
academia since they can shape the wireless environment into a desirable form at low cost …

Beamforming design and performance evaluation for reconfigurable intelligent surface assisted wireless communication systems with non-ideal hardware

Y Liu, E Liu, R Wang, B Lu, Z Han - arXiv preprint arXiv:2006.00664, 2020 - arxiv.org
Reconfigurable intelligent surface (RIS) can effectively control the wavefront of the impinging
signals and has emerged as a cost-effective promising solution to improve the spectrum and …

Coverage analysis and deployment design of RIS-assisted systems

Y Wang, A Liu, Y Ni, J Zhao - Telecommunication Systems, 2024 - Springer
Reconfigurable intelligent surface (RIS) is a novel technology that can help enhance the
wireless propagation environment by altering the electromagnetic properties of its massive …

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 …

To reflect or not to reflect: On-off control and number configuration for reflecting elements in RIS-aided wireless systems

H Xie, D Li - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has been regarded as a promising technique due to
its high array gain, low cost, and low power. However, the traditional passive RIS suffers …

How practical phase-shift errors affect beamforming of reconfigurable intelligent surface?

J Yang, Y Chen, Y Cui, Q Wu, J Dou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is able to manipulate the wireless environment
smartly and has been exploited for assisting the wireless communications, especially at high …

Malicious Reconfigurable Intelligent Surfaces: How Impactful can Destructive Beamforming be?

S Rivetti, ÖT Demir, E Björnson… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have demonstrated significant potential for
enhancing communication system performance if properly configured. However, a RIS might …

Cable-Aided Distributed Reconfigurable Intelligent Surface (CRIS): New Paradigm for Wireless Communication Networks

S Kisseleff, K Ntontin… - IEEE Communications …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have been introduced to improve the coverage of
wireless systems and make the communication environment controllable. The functionality …

Localized and distributed beyond diagonal reconfigurable intelligent surfaces with lossy interconnections: Modeling and optimization

M Nerini, G Ghiaasi, B Clerckx - arXiv preprint arXiv:2402.05881, 2024 - arxiv.org
Reconfigurable intelligent surface (RIS) is a key technology to control the communication
environment in future wireless networks. Recently, beyond diagonal RIS (BD-RIS) emerged …

Resource allocation in wireless networks assisted by reconfigurable intelligent surfaces

S Buzzi, C D'Andrea, A Zappone… - 2020 IEEE 31st …, 2020 - ieeexplore.ieee.org
Reconfigurable Intelligent Surfaces (RISs) are recently attracting a wide interest due to their
capability of tuning wireless propagation environments in order to increase the system …