Enabling NOMA in backscatter reconfigurable intelligent surfaces-aided systems

CB Le, DT Do, X Li, YF Huang, HC Chen… - IEEE Access, 2021 - ieeexplore.ieee.org
One of the key enablers of future wireless communications is constituted by massive users
can access the core network in wireless systems simultaneously, which can improve the …

Effective capacity analysis of reconfigurable intelligent surfaces aided NOMA network

G Li, H Liu, G Huang, X Li, B Raj, F Kara - EURASIP Journal on Wireless …, 2021 - Springer
The future sixth generation (6G) is going to face the significant challenges of massive
connections and green communication. Recently, reconfigurable intelligent surfaces (RIS) …

Uplink noma for star-ris networks

J Zuo, Y Liu, Z Ding, X Wang - arXiv preprint arXiv:2110.05686, 2021 - arxiv.org
A simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs)
enhanced uplink non-orthogonal multiple access (NOMA) communication system is …

STAR-RISs assisted NOMA networks: A distributed learning approach

R Zhong, X Mu, Y Liu, Y Chen… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
A novel simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-
RISs) aided downlink non-orthogonal multiple access (NOMA) communication framework is …

Reconfigurable intelligent surface assisted coordinated multipoint in downlink NOMA networks

M Elhattab, MA Arfaoui, C Assi… - IEEE Communications …, 2020 - ieeexplore.ieee.org
In this letter, we investigate the amalgamation between the reconfigurable intelligent surface
(RIS) technology and the joint transmission coordinated multipoint (JT-CoMP) in order to …

Joint location and beamforming design for STAR-RIS assisted NOMA systems

Q Gao, Y Liu, X Mu, M Jia, D Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
assisted non-orthogonal multiple access (NOMA) communication systems are investigated …

A unified framework for distributed RIS-aided downlink systems between MIMO-NOMA and MIMO-SDMA

S Yang, J Zhang, W Xia, Y Ren, H Yin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The combination of reconfigurable intelligent surface (RIS) and non-orthogonal multiple
access (NOMA) has been recognized as a critical method to improve the sixth generation …

Reconfigurable intelligent surface-aided multi-user networks: Interplay between NOMA and RIS

Y Liu, X Mu, X Liu, M Di Renzo, Z Ding… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
This article focuses on the exploitation of reconfigurable intelligent surfaces (RISs) in
multiuser networks employing orthogonal multiple access (OMA) or non-orthogonal multiple …

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 …

RIS-Assisted Fixed NOMA: Outage Probability Analysis and Transmit Power Optimization

VB Kumaravelu, AL Imoize, FRC Soria… - Future Internet, 2023 - mdpi.com
Reconfigurable intelligent surface (RIS)-assisted non-orthogonal multiple access (NOMA)
has the ability to overcome the challenges of the wireless environment like random …