Intelligent reflecting surface-assisted multiple access with user pairing: NOMA or OMA?

B Zheng, Q Wu, R Zhang - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
The integration of intelligent reflecting surface (IRS) to multiple access networks is a cost-
effective solution for boosting spectrum/energy efficiency and enlarging network …

Joint symbol-level precoding and reflecting designs for IRS-enhanced MU-MISO systems

R Liu, M Li, Q Liu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surfaces (IRSs) have emerged as a revolutionary solution to enhance
wireless communications by changing propagation environment in a cost-effective and …

Max-min fairness in IRS-aided multi-cell MISO systems with joint transmit and reflective beamforming

H Xie, J Xu, YF Liu - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
This paper investigates an intelligent reflecting surface (IRS)-aided multi-cell multiple-input
single-output (MISO) network with a set of multi-antenna base stations (BSs) each …

Double-active-irs aided wireless communication with total amplification power constraint

X Li, C You, Z Kang, Y Zhang… - IEEE Communications …, 2023 - ieeexplore.ieee.org
In this letter, we consider the downlink communication for a wireless communication system
aided by two active intelligent reflecting surfaces (IRSs), where a multi-antenna base station …

Intelligent reflecting surface assisted non-orthogonal multiple access

G Yang, X Xu, YC Liang - 2020 IEEE wireless communications …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) is a new and disruptive technology to achieve spectrum-,
energy, and cost-efficient wireless networks. In this paper, we consider an IRS-assisted non …

Learning to beamform for intelligent reflecting surface with implicit channel estimate

T Jiang, HV Cheng, W Yu - GLOBECOM 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS), consisting of massive number of tunable reflective
elements, is capable of boosting spectral efficiency between a base station (BS) and a user …

Intelligent reflecting surface assisted MIMO communication system: A review

SN Sur, R Bera - Physical Communication, 2021 - Elsevier
This paper presents a comprehensive literature review on the intelligent reflecting surface
(IRS) assisted multiple input multiple output (MIMO) system. IRS is a new and key enabling …

Double-active-IRS aided wireless communication: Deployment optimization and capacity scaling

Z Kang, C You, R Zhang - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
In this letter, we consider a double-active-intelligent reflecting surface (IRS) aided wireless
communication system, where two active IRSs assist the communication from a base station …

A novel wireless communication paradigm for intelligent reflecting surface based symbiotic radio systems

M Hua, Q Wu, L Yang, R Schober… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates a novel intelligent reflecting surface (IRS)-based symbiotic radio
(SR) system architecture consisting of a transmitter, an IRS, and an information receiver (IR) …

Fundamental limits of intelligent reflecting surface aided multiuser broadcast channel

G Chen, Q Wu - IEEE Transactions on Communications, 2023 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has recently received significant attention in wireless
networks owing to its ability to smartly control the wireless propagation through passive …