On performance of multi-RIS assisted multi-user nonorthogonal multiple access system over Nakagami-m fading channels

BC Nguyen, TM Hoang, N Van Vinh, GT Luu - Computer Communications, 2023 - Elsevier
In practice, multiple reconfigurable intelligent surfaces (RISs) may be deployed to assist
wireless systems. Unfortunately, the mathematical analysis of multiple RISs aided wireless …

Performance analysis of distributed reconfigurable intelligent surface aided NOMA systems

C Gong, X Dai, J Cui, K Long - Wireless Personal Communications, 2023 - Springer
This paper investigates the performance of spatially distributed reconfigurable intelligent
surface (RIS)-aided non-orthogonal multiple access (NOMA) systems over Rician fading …

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 …

On the performance of STAR-RIS-aided NOMA at finite blocklength

F Karim, SK Singh, K Singh, S Prakriya… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Simultaneous refracting/transmitting and reflecting reconfigurable intelligent surface (STAR-
RIS) has emerged as a potential technology for future-generation wireless communication …

[HTML][HTML] Sum-Rate Maximization Scheme for Multi-RIS-Assisted NOMA Uplink Systems

D Qiu, J Ji - Electronics, 2024 - mdpi.com
Reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA) are
both highly promising technologies for future communication. Compared with traditional …

Reconfigurable intelligent surface assisted downlink INOMA system

MH Kumar, S Sharma, M Thottappan… - Transactions on …, 2022 - Wiley Online Library
Nonorthogonal multiple access (NOMA) and reconfigurable intelligent surface (RIS)
methods are explored to enhance spectral and energy efficiency of a wireless network. In …

Coverage Analysis of STAR-RIS Empowered Downlink NOMA with Imperfect SIC

AK Pandey, A Bansal - 2023 IEEE Wireless Communications …, 2023 - ieeexplore.ieee.org
In this work, we consider the use of a simultaneously transmitting and reflecting
reconfigurable intelligent surface (STAR-RIS) to assist the communication between the …

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 …

Simultaneously transmitting and reflecting reconfigurable intelligent surface assisted NOMA networks

X Yue, J Xie, Y Liu, Z Han, R Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …

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 …