A survey on channel estimation and practical passive beamforming design for intelligent reflecting surface aided wireless communications

B Zheng, C You, W Mei, R Zhang - … Communications Surveys & …, 2022 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has emerged as a key enabling technology to realize
smart and reconfigurable radio environment for wireless communications, by digitally …

Intelligent reflecting surface-aided wireless communications: A tutorial

Q Wu, S Zhang, B Zheng, C You… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal
propagation in wireless networks. By smartly tuning the signal reflection via a large number …

How to deploy intelligent reflecting surfaces in wireless network: BS-side, user-side, or both sides?

C You, B Zheng, W Mei, R Zhang - Journal of Communications …, 2022 - ieeexplore.ieee.org
The performance of wireless communication systems is fundamentally constrained by the
random and uncontrollable wireless channel. By leveraging the recent advances in digitally …

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 …

Intelligent reflecting surface-aided wireless networks: From single-reflection to multireflection design and optimization

W Mei, B Zheng, C You, R Zhang - Proceedings of the IEEE, 2022 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has emerged as a promising technique for wireless
communication networks. By dynamically tuning the reflection amplitudes/phase shifts of a …

Physics-based modeling and scalable optimization of large intelligent reflecting surfaces

M Najafi, V Jamali, R Schober… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surfaces (IRSs) have the potential to transform wireless communication
channels into smart reconfigurable propagation environments. To realize this new paradigm …

Exploiting amplitude control in intelligent reflecting surface aided wireless communication with imperfect CSI

MM Zhao, Q Wu, MJ Zhao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising new paradigm to achieve high spectral and
energy efficiency for future wireless networks by reconfiguring the wireless signal …

Transforming fading channel from fast to slow: Intelligent refracting surface aided high-mobility communication

Z Huang, B Zheng, R Zhang - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Intelligent reflecting/refracting surface (IRS) has recently emerged as a promising solution to
reconfigure wireless propagation environment for enhancing the communication …

An overview of signal processing techniques for RIS/IRS-aided wireless systems

C Pan, G Zhou, K Zhi, S Hong, T Wu… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …

Cooperative double-IRS aided communication: Beamforming design and power scaling

Y Han, S Zhang, L Duan… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising technology to support high performance
wireless communication. By adaptively configuring the reflection amplitude and/or phase of …