Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System
In wireless communication, Full-Duplex (FD) is considered as a crucial method for boosting spectral efficiency. An inexpensive passive reflecting array called Intelligent Reflecting Surface (IRS) is utilized to increase spectral efficiency. Another interesting approach is called Non-Orthogonal Multi...
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Format: | Article |
Language: | English |
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IEEE
2023-01-01
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Series: | IEEE Access |
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Online Access: | https://ieeexplore.ieee.org/document/10184436/ |
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author | Vasuki Andiappan Vijayakumar Ponnusamy |
author_facet | Vasuki Andiappan Vijayakumar Ponnusamy |
author_sort | Vasuki Andiappan |
collection | DOAJ |
description | In wireless communication, Full-Duplex (FD) is considered as a crucial method for boosting spectral efficiency. An inexpensive passive reflecting array called Intelligent Reflecting Surface (IRS) is utilized to increase spectral efficiency. Another interesting approach is called Non-Orthogonal Multiple Access (NOMA), which also increases spectral efficiency by enabling simultaneous transmission of users’ data at the same time and frequency. The combined impact of the FD-NOMA system assisted by the IRS is examined in this study. This combined effect makes decoding at the receiver difficult and has an impact on the communication system’s Bit-Error Rate (BER) performance. Co-channel interference and self-interference have an impact on the performance of the proposed system in FD mode. To reduce interference in FD mode and Successive Interference Cancellation (SIC) in NOMA, a Hierarchical decoding receiver architecture is suggested. The proposed combined system’s achieved rate and BER performance are examined and contrasted with those of traditional NOMA and IRS-aided NOMA system. |
first_indexed | 2024-03-12T21:53:00Z |
format | Article |
id | doaj.art-432ae4ede2854a8db7aa4aec9be5bdad |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-03-12T21:53:00Z |
publishDate | 2023-01-01 |
publisher | IEEE |
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series | IEEE Access |
spelling | doaj.art-432ae4ede2854a8db7aa4aec9be5bdad2023-07-25T23:00:55ZengIEEEIEEE Access2169-35362023-01-0111743127432310.1109/ACCESS.2023.329590810184436Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access SystemVasuki Andiappan0Vijayakumar Ponnusamy1https://orcid.org/0000-0002-3929-8495Department of ECE, SRM Institute of Science and Technology, Vadapalani, Chennai, IndiaDepartment of ECE, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, IndiaIn wireless communication, Full-Duplex (FD) is considered as a crucial method for boosting spectral efficiency. An inexpensive passive reflecting array called Intelligent Reflecting Surface (IRS) is utilized to increase spectral efficiency. Another interesting approach is called Non-Orthogonal Multiple Access (NOMA), which also increases spectral efficiency by enabling simultaneous transmission of users’ data at the same time and frequency. The combined impact of the FD-NOMA system assisted by the IRS is examined in this study. This combined effect makes decoding at the receiver difficult and has an impact on the communication system’s Bit-Error Rate (BER) performance. Co-channel interference and self-interference have an impact on the performance of the proposed system in FD mode. To reduce interference in FD mode and Successive Interference Cancellation (SIC) in NOMA, a Hierarchical decoding receiver architecture is suggested. The proposed combined system’s achieved rate and BER performance are examined and contrasted with those of traditional NOMA and IRS-aided NOMA system.https://ieeexplore.ieee.org/document/10184436/Full-duplexhierarchical decodingIRSNOMA |
spellingShingle | Vasuki Andiappan Vijayakumar Ponnusamy Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System IEEE Access Full-duplex hierarchical decoding IRS NOMA |
title | Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System |
title_full | Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System |
title_fullStr | Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System |
title_full_unstemmed | Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System |
title_short | Hierarchical Decoding Mechanism for Interference Cancellation in Full-Duplex Intelligent Reflecting Surfaces Aided Non-Orthogonal Multiple Access System |
title_sort | hierarchical decoding mechanism for interference cancellation in full duplex intelligent reflecting surfaces aided non orthogonal multiple access system |
topic | Full-duplex hierarchical decoding IRS NOMA |
url | https://ieeexplore.ieee.org/document/10184436/ |
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