Integration of NOMA with reflecting intelligent surfaces: A multi-cell optimization with SIC decoding errors

WU Khan, E Lagunas, A Mahmood, Z Ali… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Reflecting intelligent surfaces (RIS) has gained significant attention due to its high energy
and spectral efficiency in next-generation wireless networks. By using low-cost passive …

Exploiting intelligent reflecting surfaces in NOMA networks: Joint beamforming optimization

X Mu, Y Liu, L Guo, J Lin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This paper investigates a downlink multiple-input single-output intelligent reflecting surface
(IRS) aided non-orthogonal multiple access (NOMA) system, where a base station (BS) …

[PDF][PDF] Exploiting intelligent reflecting surfaces in multi-antenna aided NOMA systems

X Mu, Y Liu, L Guo, J Lin… - arXiv preprint arXiv …, 2019 - researchgate.net
This paper investigates a downlink multiple-input single-output intelligent reflecting surface
(IRS) non-orthogonal multiple access (NOMA) system, where a base station (BS) serves …

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 …

Intelligent radio resource management in reconfigurable IRS-enabled NOMA networks

S Basharat, H Pervaiz, SA Hassan, RI Ansari… - Physical …, 2022 - Elsevier
Intelligent reflecting surfaces (IRSs) are anticipated to provide reconfigurable propagation
environment for next generation communication systems. In this paper, we investigate a …

Sum rate maximization for RIS-aided NOMA with direct links

X Li, Z Xie, G Huang, J Zhang, M Zeng… - IEEE Networking …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is an electromagnetic surface, and has abundant
low-power reflecting elements which can dynamically tune the wireless propagation …

Energy-efficient design of IRS-NOMA networks

F Fang, Y Xu, QV Pham, Z Ding - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Combining intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) is
an effective solution to enhance communication coverage and energy efficiency. In this …

The application of intelligent reflecting surface in downlink NOMA systems

J Zuo, Y Liu, Z Qin, C Shen - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
This paper investigates the downlink communications of the intelligent reflecting surface
(IRS) assisted non-orthogonal multiple access (NOMA) systems. To maximize the system …

Sum rate maximization for IRS-assisted uplink NOMA

M Zeng, X Li, G Li, W Hao… - IEEE Communications …, 2020 - ieeexplore.ieee.org
An intelligent reflecting surface (IRS) consists of a large number of low-cost reflecting
elements, which can steer the incident signal collaboratively by passive beamforming. This …

On intelligent reflecting surface-assisted NOMA uplinks with imperfect SIC

H Wang, Z Shi, Y Fu, S Fu - IEEE Wireless Communications …, 2022 - ieeexplore.ieee.org
As the interplay between intelligent reflecting surface (IRS) and non-orthogonal multiple
access (NOMA) can boost both the spectrum-and the power-efficiency, this letter …