On Cooperative Double-IRS Aided Downlink NOMA System with Multiple Channels

Z Zhu, H Wang, P Wang, Z Shi - 2024 IEEE Wireless …, 2024 - ieeexplore.ieee.org
Both intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) are
advocated as the promising technologies to support high spectrum/energy efficiency for …

On power minimization for IRS-aided downlink NOMA systems

H Wang, C Liu, Z Shi, Y Fu… - IEEE wireless …, 2020 - ieeexplore.ieee.org
Both intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) are the
cutting-edge technologies for future wireless communications. In this letter, we examine the …

Downlink Multi-IRS Aided NOMA System With Second-Order Reflection

H Wang, Z Shi, Y Fu, R Song - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
The performance of non-orthogonal multiple access (NOMA) system can be enhanced by
the incorporation of intelligent reflecting surface (IRS), which has the capability of …

Power Minimization for Double Cooperative-RIS-Assisted Uplink NOMA System

H Ma, H Wang, H Zhao, S Fu - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
As a cutting-edge technique of the sixth generation mobile communication, reconfigurable
intelligent surface (RIS) is compatible with many existing technologies very well. In the …

Sum rate maximization for active RIS-aided uplink multi-antenna NOMA systems

X Yang, H Wang, Y Feng - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
Both reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA)
are treated as promising technologies for future wireless communications. However, the …

Energy Efficiency Maximization for Active IRS-Assisted Uplink NOMA Systems

T Qiao, Y Cao, J Tang, N Deng… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
Active intelligent reflecting surface (IRS) can be coupled by non-orthogonal multiple access
(NOMA) to enhance the spectrum efficiency. However, this improvement comes at the …

Power minimization transmission design for IRS-assisted uplink NOMA systems

H Ma, H Wang - 2021 IEEE 94th Vehicular Technology …, 2021 - ieeexplore.ieee.org
Combining intelligent reflecting surface (IRS), which can reconfigure the channel
environment of wireless communication, with non-orthogonal multiple access (NOMA) …

Resource allocation in intelligent reflecting surface assisted NOMA systems

J Zuo, Y Liu, Z Qin, N Al-Dhahir - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article investigates the downlink communications of intelligent reflecting surface (IRS)
assisted non-orthogonal multiple access (NOMA) systems. To maximize the system …

Performance Analysis and Optimization of Partitioned-IRS Assisted NOMA Network

S Kumar, A Jee, S Prakriya - IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
In this letter, we analyze the performance of a downlink non-orthogonal multiple access
(NOMA) network that uses co-phasing at an intelligent reflecting surface (IRS) to …

IRS-Aided Uplink Multi-Antenna NOMA Systems With Non-Ideal GSIC

G Wang, H Wang, Y Fu - 2023 IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
Both intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) are
considered as potential techniques for the next-generation mobile communication system. In …