Weighted sum-rate outage probability constrained transmission design for IRS-enhanced communication

Y Xu, Y Li, J Wu - 2022 IEEE Wireless Communications and …, 2022 - ieeexplore.ieee.org
Intelligent reflection surface (IRS) has been identified as a promising technology for
improving the performance of wireless communication systems. This paper focuses on the …

Outage constrained transmission design for IRS-aided communications with imperfect cascaded channels

G Zhou, C Pan, H Ren, K Wang… - … 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Intelligent reflection surface (IRS) has recently been recognized as a promising technique to
enhance the performance of wireless systems due to its ability of reconfiguring the signal …

Weighted sum-rate of intelligent reflecting surface aided multiuser downlink transmission with statistical CSI

Q Tao, S Zhang, C Zhong, W Xu, H Lin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a newly emerged technology that can increase the
energy and spectral efficiency of wireless communication systems. This paper considers an …

Robust beamforming and phase shift design for IRS-enhanced multi-user MISO downlink communication

J Wang, YC Liang, S Han, Y Pei - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS), with a large number of reflective elements, is a promising
technology to achieve both spectrum and energy efficient wireless communication. The IRS …

A framework of robust transmission design for IRS-aided MISO communications with imperfect cascaded channels

G Zhou, C Pan, H Ren, K Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Intelligent reflection surface (IRS) has recently been recognized as a promising technique to
enhance the performance of wireless systems due to its ability of reconfiguring the signal …

Two-timescale beamforming optimization for intelligent reflecting surface aided multiuser communication with QoS constraints

MM Zhao, A Liu, Y Wan, R Zhang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is an emerging technology that is able to reconfigure the
wireless channel via tunable passive signal reflection and thereby enhance the …

Capacity improvement for intelligent reflecting surface-assisted wireless systems with a small portion of active elements

JC Chen - IEEE Access, 2022 - ieeexplore.ieee.org
In this study, the use of intelligent reflecting surfaces (IRSs) to improve the capacity of a multi-
user multiple-input-single-output downlink system is investigated. Unlike existing IRS …

Outage-constrained robust beamforming for intelligent reflecting surface aided wireless communication

MM Zhao, A Liu, R Zhang - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
In intelligent reflecting surface (IRS) aided wireless communication systems, channel state
information (CSI) is crucial to achieve its promising passive beamforming gains. However …

Weighted sum-rate maximization for intelligent reflecting surface enhanced wireless networks

H Guo, YC Liang, J Chen… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising solution to build a programmable wireless
environment for future communication systems, in which the reflector elements steer the …

Outage minimization for intelligent reflecting surface aided MISO communication systems via stochastic beamforming

W Fang, M Fu, Y Shi, Y Zhou - 2020 IEEE 11th Sensor Array …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has the potential to significantly enhance the network
performance by reconfiguring the wireless propagation environments. It is however difficult …