Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users
Abstract In this letter, a hybrid non‐orthogonal multiple access (NOMA) scheme for satellite–terrestrial systems is proposed, which is capable of integrating both power domain NOMA (PD‐NOMA) and code domain NOMA (CD‐NOMA) design modes. The stochastic geometry method is considered to model the positi...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Wiley
2022-12-01
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Series: | Electronics Letters |
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Online Access: | https://doi.org/10.1049/ell2.12679 |
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author | Jinlong Zhao Mingming Huo Shaoli Kang Xinwei Yue |
author_facet | Jinlong Zhao Mingming Huo Shaoli Kang Xinwei Yue |
author_sort | Jinlong Zhao |
collection | DOAJ |
description | Abstract In this letter, a hybrid non‐orthogonal multiple access (NOMA) scheme for satellite–terrestrial systems is proposed, which is capable of integrating both power domain NOMA (PD‐NOMA) and code domain NOMA (CD‐NOMA) design modes. The stochastic geometry method is considered to model the position of the terrestrial NOMA user. Specifically, the closed‐form expressions of exact outage probability with imperfect interference cancellation are derived. In order to get more insights, the asymptotic outage probabilities for high SNR conditions are also discussed. Numerical results are provided to confirm the validity of theoretical analysis and reveal the effects of critical parameters on system performance. |
first_indexed | 2024-04-12T01:23:44Z |
format | Article |
id | doaj.art-fb09d57f295e4d7ebbe2c20651e1b5db |
institution | Directory Open Access Journal |
issn | 0013-5194 1350-911X |
language | English |
last_indexed | 2024-04-12T01:23:44Z |
publishDate | 2022-12-01 |
publisher | Wiley |
record_format | Article |
series | Electronics Letters |
spelling | doaj.art-fb09d57f295e4d7ebbe2c20651e1b5db2022-12-22T03:53:42ZengWileyElectronics Letters0013-51941350-911X2022-12-0158251022102510.1049/ell2.12679Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed usersJinlong Zhao0Mingming Huo1Shaoli Kang2Xinwei Yue3School of Artificial Intelligence Gansu University of Political Science and Law Lanzhou ChinaLanzhou University of Technology Lanzhou ChinaState Key Laboratory of Wireless Mobile Communications China Academy of Telecommunications Technology (CATT) Beijing ChinaSchool of Information and Communication Engineering Beijing Information Science and Technology University Beijing ChinaAbstract In this letter, a hybrid non‐orthogonal multiple access (NOMA) scheme for satellite–terrestrial systems is proposed, which is capable of integrating both power domain NOMA (PD‐NOMA) and code domain NOMA (CD‐NOMA) design modes. The stochastic geometry method is considered to model the position of the terrestrial NOMA user. Specifically, the closed‐form expressions of exact outage probability with imperfect interference cancellation are derived. In order to get more insights, the asymptotic outage probabilities for high SNR conditions are also discussed. Numerical results are provided to confirm the validity of theoretical analysis and reveal the effects of critical parameters on system performance.https://doi.org/10.1049/ell2.12679cooperative communicationmobile communicationsatellite communication |
spellingShingle | Jinlong Zhao Mingming Huo Shaoli Kang Xinwei Yue Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users Electronics Letters cooperative communication mobile communication satellite communication |
title | Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users |
title_full | Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users |
title_fullStr | Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users |
title_full_unstemmed | Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users |
title_short | Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users |
title_sort | exploiting hybrid non orthogonal multiple access in satellite terrestrial systems with randomly deployed users |
topic | cooperative communication mobile communication satellite communication |
url | https://doi.org/10.1049/ell2.12679 |
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