[PDF][PDF] The performance analysis of RIS-aided cooperative NOMA network for user relaying without the direct link

HC Chen, AM Widodo, A Wisnujati - Future ICT, 2021 - digilib.esaunggul.ac.id
In this article, we present a downlink cooperative non-orthogonal multiple access (NOMA)
network using Reconfigurable Intelligence Surfaces (RIS)-Aided with the decode-and …

Performance Analysis of RIS-Assisted NOMA Networks in Cooperative Environment

H Huang, L Liang, Y Li, X Zhang - Authorea Preprints, 2023 - techrxiv.org
In this letter, the performance of reconfigurable intelligent surface (RIS)-assisted non-
orthogonal multiple access (NOMA) system is studied in the cooperative scenarios, where …

Outage behavior of the downlink reconfigurable intelligent surfaces-aided cooperative non-orthogonal multiple access network over Nakagami-m fading channels

HC Chen, AM Widodo, JCW Lin, CE Weng, DT Do - Wireless Networks, 2023 - Springer
Although the non-orthogonal multiple access network (NOMA) network has already been
used in 5G in wireless communication, it still needs to be supplied with large enough …

On the Performance of NOMA Networks Supported by RIS in a Cooperative Environment

H Huang, X Li, N Zhang, L Liang… - 2023 International …, 2023 - ieeexplore.ieee.org
This paper consider a reconfigurable intelligent surface (RIS)-assisted non-orthogonal
multiple access (NOMA) system in the cooperative scenarios. The RIS is deployed to assist …

On the achievable capacity of cooperative NOMA networks: RIS or relay?

M Wang, W Duan, G Zhang, M Wen… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
In this letter, a novel reconfigurable intelligent surface (RIS)-and relay-assisted cooperative
network with non-orthogonal multiple access (NOMA) is proposed, where the line-of-sight …

Cooperative NOMA networks: User cooperation or relay cooperation?

G Li, D Mishra - ICC 2020-2020 IEEE international conference …, 2020 - ieeexplore.ieee.org
This paper studies a two-user cooperative non-orthogonal multiple access network with a
novel cooperation scheme, where the source communicates with the near user directly or …

RIS-Empowered Relays for Cooperative NOMA

M Samy, H Al-Hraishawi, K Ntontin… - 2024 IEEE Wireless …, 2024 - ieeexplore.ieee.org
To harness the benefits of non-orthogonal multiple access (NOMA) and reconfigurable
intelligent surfaces (RISs), we propose a novel RIS-empowered decode-and-forward (RIS …

Performance evaluation and optimization of cooperative noma over rayleigh fading channels

Z Zhang, Z Si - 2020 IEEE International Conference on …, 2020 - ieeexplore.ieee.org
In this paper we apply multi-carrier non-orthogonal multiple access to the relay network and
evaluate the performance of the cooperative non-orthogonal multiple access (Co-NOMA) …

Imperfect SIC for NOMA Communications Under Nakagami-m Fading: Comparison of RIS and Relay

J Gu, M Wang, W Duan, L Zhang… - 2024 20th International …, 2024 - ieeexplore.ieee.org
Considering imperfect successive interference can-cellation (SIC) for non-orthogonal
multiple access (NOMA) communications, this work studies the cooperative reconfig-urable …

On the performance of cooperative NOMA downlink: A RIS-aided D2D perspective

X Gu, G Zhang, B Zhuo, W Duan… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
For future wireless communication networks to be highly efficient with both spectrum and
energy, reconfigurable intelligent surface (RIS) has emerged as a practical technology. In …