Cooperative SWIPT THz-NOMA/6G Performance Analysis
In this paper, cooperative simultaneous wireless information and power transfer terahertz (THz)-nonorthogonal multiple access (NOMA) is considered to overcome the challenging shortages that THz communications have due to THz characteristics. The proposed system presents a noticeable improvement in e...
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Format: | Article |
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MDPI AG
2022-03-01
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Series: | Electronics |
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Online Access: | https://www.mdpi.com/2079-9292/11/6/873 |
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author | Haider W. Oleiwi Hamed Al-Raweshidy |
author_facet | Haider W. Oleiwi Hamed Al-Raweshidy |
author_sort | Haider W. Oleiwi |
collection | DOAJ |
description | In this paper, cooperative simultaneous wireless information and power transfer terahertz (THz)-nonorthogonal multiple access (NOMA) is considered to overcome the challenging shortages that THz communications have due to THz characteristics. The proposed system presents a noticeable improvement in energy efficiency (EE) and spectral efficiency (SE), in addition to other important metrics. By utilizing NOMA technology and THz frequencies, it aims to improve connectivity, resource management, SE, reliability, scalability, user fairness, and to enhance the overall performance of wireless communications. Accordingly, the outcome shows how the introduced energy harvesting technique manages to improve EE and SE compared with the conventional cooperative networks of the recent related work (e.g., cooperative MIMO-NOMA with THz) by 70%. The author also minimizes the transmission power and maximizes the EE by using a decode-and-forward relay rather than an intelligent reflecting surface, which aims to reduce the dissipation in the transceiver hardware, computational complexity, and improves reliability and transmission rate. |
first_indexed | 2024-03-09T19:55:10Z |
format | Article |
id | doaj.art-888a1038f8cb4869ac08ce534a8cdda1 |
institution | Directory Open Access Journal |
issn | 2079-9292 |
language | English |
last_indexed | 2024-03-09T19:55:10Z |
publishDate | 2022-03-01 |
publisher | MDPI AG |
record_format | Article |
series | Electronics |
spelling | doaj.art-888a1038f8cb4869ac08ce534a8cdda12023-11-24T01:00:41ZengMDPI AGElectronics2079-92922022-03-0111687310.3390/electronics11060873Cooperative SWIPT THz-NOMA/6G Performance AnalysisHaider W. Oleiwi0Hamed Al-Raweshidy1Department of Electronic and Electrical Engineering, Brunel University London, London UB8 3PH, UKDepartment of Electronic and Electrical Engineering, Brunel University London, London UB8 3PH, UKIn this paper, cooperative simultaneous wireless information and power transfer terahertz (THz)-nonorthogonal multiple access (NOMA) is considered to overcome the challenging shortages that THz communications have due to THz characteristics. The proposed system presents a noticeable improvement in energy efficiency (EE) and spectral efficiency (SE), in addition to other important metrics. By utilizing NOMA technology and THz frequencies, it aims to improve connectivity, resource management, SE, reliability, scalability, user fairness, and to enhance the overall performance of wireless communications. Accordingly, the outcome shows how the introduced energy harvesting technique manages to improve EE and SE compared with the conventional cooperative networks of the recent related work (e.g., cooperative MIMO-NOMA with THz) by 70%. The author also minimizes the transmission power and maximizes the EE by using a decode-and-forward relay rather than an intelligent reflecting surface, which aims to reduce the dissipation in the transceiver hardware, computational complexity, and improves reliability and transmission rate.https://www.mdpi.com/2079-9292/11/6/8736Gcooperative networksenergy efficiencyenergy harvestingNOMAoutage probability |
spellingShingle | Haider W. Oleiwi Hamed Al-Raweshidy Cooperative SWIPT THz-NOMA/6G Performance Analysis Electronics 6G cooperative networks energy efficiency energy harvesting NOMA outage probability |
title | Cooperative SWIPT THz-NOMA/6G Performance Analysis |
title_full | Cooperative SWIPT THz-NOMA/6G Performance Analysis |
title_fullStr | Cooperative SWIPT THz-NOMA/6G Performance Analysis |
title_full_unstemmed | Cooperative SWIPT THz-NOMA/6G Performance Analysis |
title_short | Cooperative SWIPT THz-NOMA/6G Performance Analysis |
title_sort | cooperative swipt thz noma 6g performance analysis |
topic | 6G cooperative networks energy efficiency energy harvesting NOMA outage probability |
url | https://www.mdpi.com/2079-9292/11/6/873 |
work_keys_str_mv | AT haiderwoleiwi cooperativeswiptthznoma6gperformanceanalysis AT hamedalraweshidy cooperativeswiptthznoma6gperformanceanalysis |