Performance analysis of Multiple-RIS-Based NOMA systems
Article
Tran, H. Q. and Vien, Q. 2023. Performance analysis of Multiple-RIS-Based NOMA systems. Wireless Communications and Mobile Computing. 2023, pp. 1-9. https://doi.org/10.1155/2023/6785737
Type | Article |
---|---|
Title | Performance analysis of Multiple-RIS-Based NOMA systems |
Authors | Tran, H. Q. and Vien, Q. |
Abstract | In this paper, we present a study on a model of multirelay radio network system that utilizes reconfigurable intelligent surfaces (RISs). We investigate the use of nonorthogonal multiple access (NOMA) combined with cooperative RIS systems, using partial RIS selection (PRISs). Specifically, the RISs act as relays to forward data from the base station to the two users. The focus of this paper is to analyze the outage probabilities and throughput for the two users. Based on the results, we examine how PRISs affect the performance of the proposed NOMA scheme. The derived asymptotic expressions show that the proposed model can improve user fairness. Finally, we compare the analysis results with the simulation results and find good agreement. |
Sustainable Development Goals | 11 Sustainable cities and communities |
Middlesex University Theme | Sustainability |
Publisher | Hindawi |
Wiley | |
Journal | Wireless Communications and Mobile Computing |
ISSN | 1530-8669 |
Electronic | 1530-8677 |
Publication dates | |
18 Dec 2023 | |
Publication process dates | |
Submitted | 22 Jul 2023 |
Accepted | 16 Nov 2023 |
Deposited | 15 Feb 2024 |
Output status | Published |
Publisher's version | License File Access Level Open |
Copyright Statement | Copyright © 2023 Huu Q. Tran and Quoc-Tuan Vien. This is an open access article distributed under the Creative Commons |
Web address (URL) | https://www.hindawi.com/journals/wcmc/2023/6785737/ |
Digital Object Identifier (DOI) | https://doi.org/10.1155/2023/6785737 |
Language | English |
https://repository.mdx.ac.uk/item/zw5q1
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