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Analysis of Eavesdropping Region in Hybrid mmWave-Microwave Wireless Systems
http://hdl.handle.net/10061/0002000492
http://hdl.handle.net/10061/000200049263fd22fe-22c2-4961-bd2f-b02f8519a923
| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2024-06-28 | |||||||||
| タイトル | ||||||||||
| タイトル | Analysis of Eavesdropping Region in Hybrid mmWave-Microwave Wireless Systems | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ | journal article | |||||||||
| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| 著者 |
Qu, Qianyue
× Qu, Qianyue
× Zhang, Yuanyu
× 笠原, 正治 |
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Hybrid communication systems, where millimeter-wave (mmWave) links coexist with microwave links, have been an essential component in the fifth-generation (5G) wireless networks. Nevertheless, the open feature of the wireless medium makes hybrid systems vulnerable to eavesdropping attacks. Eavesdroppers in hybrid communication systems can enhance their attack performance by opportunistically eavesdropping on mmWave or microwave links. This paper, therefore, aims to answer a natural question: in which region do eavesdroppers prefer the mmWave links? To this end, we first formulate this question as an eavesdropping region characterization problem from the physical layer security perspective, where eavesdroppers select the link to eavesdrop based on the ratio between the security performances of the mmWave and microwave links. To model the security performances of both the mmWave and microwave links, we derive closed-form expressions for the secrecy outage probabilities and lower bounds/exact expressions for the secrecy rates of both links. Finally, we provide numerical results to validate our theoretical analysis and also illustrate the mmWave eavesdropping region under various network parameter settings. | |||||||||
| 書誌情報 |
en : Wireless Communications and Mobile Computing 巻 2023, p. 1-14, ページ数 14, 発行日 2023-09-02 |
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| 出版者 | ||||||||||
| 出版者 | Hindawi | |||||||||
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| 収録物識別子タイプ | EISSN | |||||||||
| 収録物識別子 | 1530-8677 | |||||||||
| 出版者版DOI | ||||||||||
| 関連タイプ | isReplacedBy | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | https://doi.org/10.1155/2023/3178335 | |||||||||
| 出版者版URI | ||||||||||
| 関連タイプ | isReplacedBy | |||||||||
| 識別子タイプ | URI | |||||||||
| 関連識別子 | https://onlinelibrary.wiley.com/doi/10.1155/2023/3178335 | |||||||||
| 権利 | ||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/ | |||||||||
| 権利情報 | Copyright $00A9 2023 Qianyue Qu et al. This is an open access article distributed under the Creative Commons Attribution License,which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | NA | |||||||||
