Sum Rate Optimization for Multi-IRS-Aided Multi-BS Communication System Based on Multi-Agent

M Fathy, Z Fei, J Guo, MS Abood - Electronics, 2024 - mdpi.com
Intelligent reflecting surface (IRS) is a revolutionizing technology for improving the spectral
and energy efficiency of future wireless networks. In this paper, we consider a downlink …

Collaborative intelligent reflecting surface networks with multi-agent reinforcement learning

J Zhang, J Li, Y Zhang, Q Wu, X Wu… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is envisioned to be widely applied in future wireless
networks. In this paper, we investigate a multi-user communication system assisted by …

[HTML][HTML] Machine-Learning-Based Optimization for Multiple-IRS-Aided Communication System

M Fathy, Z Fei, J Guo, MS Abood - Electronics, 2023 - mdpi.com
Due to the benefits of the spectrum and energy efficiency, intelligent reflecting surfaces
(IRSs) are regarded as a promising technology for future networks. In this work, we consider …

Marl based cooperative passive beamforming design for multi-irs aided networks

Y Li, Z Pan, S Shimamoto - 2022 IEEE 33rd Annual …, 2022 - ieeexplore.ieee.org
Intelligent Reflecting Surface (IRS) is a planar surface that allows the signal transmission to
be artificially manipulated. Communication aided by multiple IRSs is proven to be more …

Heterogeneous Multi-Agent Reinforcement Learning for Joint Active and Passive Beamforming in IRS Assisted Communications

A Gao, X Sun, Y Xu, W Liang - 2023 32nd Wireless and Optical …, 2023 - ieeexplore.ieee.org
Ahstract-The Intelligent Reflecting Surface (IRS) has the potential to reconstruct the
electromagnetic propagation environment, paving the way for a new multi-IRS assisted …

Joint base station-IRS-user association in multi-IRS-aided wireless network

W Mei, R Zhang - GLOBECOM 2020-2020 IEEE Global …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a revolutionizing approach for achieving low-cost yet
spectral and energy efficient wireless communications. By properly tuning its massive …

Optimizing intelligent reflecting surface-base station association for mobile networks

D Jin, Y Xiao, Y Li, G Shi… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
This paper studies a multi-Intelligent Reflecting Surfaces (IRSs)-assisted wireless network
consisting of multiple base stations (BSs) serving a set of mobile users. We focus on the IRS …

A Novel Deep Reinforcement Learning-based Approach for Enhancing Spectral Efficiency of IRS-assisted Wireless Systems

F Zohari, SM Shahabi, M Ardebilipour - arXiv preprint arXiv:2302.14706, 2023 - arxiv.org
This letter investigates an intelligent reflecting surfaces (IRS)-enhanced network from
spectral efficiency enhancement point of view for downlink multi-user (MU) multi-input-single …

Joint power control and passive beamforming in intelligent reflecting surface assisted multi-cell uplink communications

K Xie, Y Yang, L Feng, W Li… - 2021 22nd Asia-Pacific …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is advanced as an effective technology to meet the high
requirements of frequency spectrum and energy efficiency (EE) in future wireless …

Deep reinforcement learning for robust beamforming in IRS-assisted wireless communications

J Lin, Y Zout, X Dong, S Gong… - … 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a promising technology to assist downlink information
transmissions from a multi-antenna access point (AP) to a receiver. In this paper, we …