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 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 …

[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 …

Impact of hardware impairment on the uplink SIMO Cooperative NOMA with selection relay under imperfect CSI

S Beddiaf, A Khelil, F Khennoufa, F Kara, K Rabie… - IEEE …, 2023 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has emerged as a promising solution for enabling
massive connectivity in future wireless networks. A great deal of research has extensively …

A unified performance analysis of cooperative NOMA with practical constraints: Hardware impairment, imperfect SIC and CSI

S Beddiaf, A Khelil, F Khennoufa, F Kara, H Kaya… - IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive
connectivity in future wireless networks. In this regard, its implementation into cooperative …

Outage Performance of Active RIS in NOMA Networks over Nakagami-m Fading Channels

M Song, X Yue, C Ouyang, Y Liu, T Li… - 2023 IEEE 98th …, 2023 - ieeexplore.ieee.org
This paper investigates the performance of active reconfigurable intelligent surface (ARIS)
assisted non-orthogonal multiple access (NOMA) networks over cascaded Nakagami-m …

Outage analysis of NOMA-based cooperative relay systems with imperfect SIC

S Singh, M Bansal - Physical Communication, 2020 - Elsevier
Abstract In fifth-generation (5G) wireless communication systems, non-orthogonal multiple
access (NOMA) has been considered as a promising multiple access technique. In this …

NOMA‐based multiple‐antenna and multiple‐relay networks over Nakagami‐m fading channels with imperfect CSI and SIC error

X Yan, J Ge, Y Zhang, L Gou - IET Communications, 2018 - Wiley Online Library
In this study, non‐orthogonal multiple access (NOMA)‐based multiple‐antenna and multiple‐
relay networks over Nakagami‐m fading channels with imperfect channel state information …

Performance Analysis of Cooperative NOMA Networks with Imperfect CSI over Nakagami-m Fading Channels

X Gong, X Yue, F Liu - Sensors, 2020 - mdpi.com
In this paper, we investigate a downlink cooperative non-orthogonal multiple access
(NOMA) network with decode-and-forward relaying, where two scenarios of user relaying …

On the achievable capacity of RIS-NOMA networks: A perspective on elements number

J Huang, Y Ji, W Duan, Y Jiang, G Zhang - Physical Communication, 2023 - Elsevier
In this paper, a novel reconfigurable intelligent surface (RIS) assisted cooperative network
with non-orthogonal multiple access (NOMA) is analyzed, considering the fairness of users …