Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System

Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System

The outage performance of a reconfigurable intelligent surface- (RIS-) aided full-duplex cooperative nonorthogonal multiple access (NOMA) system is studied in this paper. Based on the statistical characteristics of the signal-to-noise ratio of the reflection channel from the access point via RIS to...

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Main Authors: Xiang Zhao, Jinyong Sun
Format: Article
Language:English
Published: Hindawi-Wiley 2021-01-01
Series:Wireless Communications and Mobile Computing
Online Access:http://dx.doi.org/10.1155/2021/5550235
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spelling doaj-3a8ae821290a4c999f51a9ed0146ff442021-08-16T00:00:04ZengHindawi-WileyWireless Communications and Mobile Computing1530-86772021-01-01202110.1155/2021/5550235Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA SystemXiang Zhao0Jinyong Sun1Key Laboratory of Cognitive Radio and Information ProcessingGuangxi Key Laboratory of Trusted SoftwareThe outage performance of a reconfigurable intelligent surface- (RIS-) aided full-duplex cooperative nonorthogonal multiple access (NOMA) system is studied in this paper. Based on the statistical characteristics of the signal-to-noise ratio of the reflection channel from the access point via RIS to the near user, and the cooperative channel from the near user to the far NOMA user, the outage probability of both the near and far users is derived. Through the comparison with the outage performance of conventional cooperative NOMA without employing RIS, the superiority of the proposed scheme is demonstrated. Finally, the correctness of the analytical results is validated with simulation.http://dx.doi.org/10.1155/2021/5550235
collection DOAJ
language English
format Article
sources DOAJ
author Xiang Zhao
Jinyong Sun
spellingShingle Xiang Zhao
Jinyong Sun
Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System
Wireless Communications and Mobile Computing
author_facet Xiang Zhao
Jinyong Sun
author_sort Xiang Zhao
title Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System
title_short Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System
title_full Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System
title_fullStr Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System
title_full_unstemmed Performance Analysis of Reconfigurable Intelligent Surface-Aided Full-Duplex Cooperative NOMA System
title_sort performance analysis of reconfigurable intelligent surface-aided full-duplex cooperative noma system
publisher Hindawi-Wiley
series Wireless Communications and Mobile Computing
issn 1530-8677
publishDate 2021-01-01
description The outage performance of a reconfigurable intelligent surface- (RIS-) aided full-duplex cooperative nonorthogonal multiple access (NOMA) system is studied in this paper. Based on the statistical characteristics of the signal-to-noise ratio of the reflection channel from the access point via RIS to the near user, and the cooperative channel from the near user to the far NOMA user, the outage probability of both the near and far users is derived. Through the comparison with the outage performance of conventional cooperative NOMA without employing RIS, the superiority of the proposed scheme is demonstrated. Finally, the correctness of the analytical results is validated with simulation.
url http://dx.doi.org/10.1155/2021/5550235
work_keys_str_mv AT xiangzhao performanceanalysisofreconfigurableintelligentsurfaceaidedfullduplexcooperativenomasystem
AT jinyongsun performanceanalysisofreconfigurableintelligentsurfaceaidedfullduplexcooperativenomasystem
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