Accurate performance analysis of reconfigurable intelligent surfaces over Rician fading channels

AM Salhab, MH Samuh - IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
We consider in this letter the performance of reconfigurable intelligent surface (RIS)-aided
wireless networks over Rician fading channels. We derive new accurate closed-form …

Performance evaluation and diversity analysis of RIS-assisted communications over generalized fading channels in the presence of phase noise

I Trigui, W Ajib, WP Zhu… - IEEE Open Journal of the …, 2022 - ieeexplore.ieee.org
In this paper, we develop a unified theoretical framework for analyzing the outage
performance of reconfigurable intelligent surfaces (RISs)-assisted communication systems …

Reconfigurable intelligent surface assisted two–way communications: Performance analysis and optimization

S Atapattu, R Fan, P Dharmawansa… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the two-way communication between two users assisted by a
reconfigurable intelligent surface (RIS). The scheme that two users communicate …

On the Performance Analysis of RIS-Empowered Communications Over Nakagami-m Fading

D Selimis, KP Peppas… - IEEE …, 2021 - ieeexplore.ieee.org
In this letter, we study the performance of wireless communications empowered by
Reconfigurable Intelligent Surface (RISs) over Nakagami-m fading channels. We consider …

Accurate closed-form approximations to channel distributions of RIS-aided wireless systems

L Yang, F Meng, Q Wu, DB Da Costa… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
This letter proposes highly accurate closed-form approximations to channel distributions of
two different reconfigurable intelligent surface (RIS)-based wireless system setups, namely …

Performance analysis of cascaded reconfigurable intelligent surface networks

D Tyrovolas, SA Tegos… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RIS) have been presented as a solution to realize the
concept of smart radio environments, wherein uninterrupted coverage and extremely high …

Performance analysis of reconfigurable intelligent surface-assisted wireless systems and comparison with relaying

AAA Boulogeorgos, A Alexiou - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we provide the theoretical framework for the performance comparison of
reconfigurable intelligent surfaces (RISs) and amplify-and-forward (AF) relaying wireless …

How much do hardware imperfections affect the performance of reconfigurable intelligent surface-assisted systems?

AAA Boulogeorgos, A Alexiou - IEEE Open Journal of the …, 2020 - ieeexplore.ieee.org
In the present work, we investigate the impact of transceiver hardware imperfection on
reconfigurable intelligent surface (RIS)-assisted wireless systems. In this direction, first, we …

Reconfigurable intelligent surfaces and capacity optimization: A large system analysis

AL Moustakas, GC Alexandropoulos… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable Intelligent Surfaces (RISs) have been recently proposed as an enabling
technology for programmable wireless environments. In this paper, we present asymptotic …

Reconfigurable intelligent surface assisted multi-user communications: How many reflective elements do we need?

H Zhang, B Di, Z Han, HV Poor… - IEEE wireless …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) consisting of multiple reflective elements are a
promising technique to enhance communication quality as they can create favorable …