The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Dans cet article, nous étudions un système de communication coopératif composé d'une source, d'une destination et de plusieurs relais de décodage et de transfert (DF) en présence d'une écoute malveillante potentielle se trouvant dans ou hors de la zone de couverture de la source. Sur la base des canaux d'évanouissement Nakagami-m plus généraux, nous analysons les performances de sécurité des schémas de sélection à relais unique et de sélection à relais multiples pour protéger la source contre les écoutes clandestines. Dans le schéma de sélection à relais unique, seul le meilleur relais est choisi pour faciliter la transmission de la source. Contrairement à la sélection à relais unique, le schéma de sélection à relais multiples permet à plusieurs relais de transmettre la source vers la destination. Nous considérons également la transmission directe classique comme un schéma de référence à comparer avec les deux schémas de sélection de relais. Nous dérivons les expressions exactes sous forme fermée de la probabilité de panne (OP) et de la probabilité d'interception (IP) pour la transmission directe, la sélection à relais unique ainsi que le schéma de sélection à relais multiples sur le canal d'évanouissement Nakagami-m lorsque l'écoute indiscrète est à l'intérieur. et sans la zone de couverture de la source. De plus, le compromis sécurité-fiabilité (SRT) de ces trois systèmes est également analysé. Il est vérifié que le SRT de la sélection multi-relais surpasse systématiquement la sélection à relais unique, lequel des schémas de sélection à relais unique et multi-relais surpasse la transmission directe lorsque le nombre de relais est grand, quelle que soit l'écoute clandestine. dans ou sans la couverture de la source. De plus, à mesure que le nombre de relais DF augmente, le SRT des schémas de sélection de relais s'améliore considérablement. Cependant, le SRT des deux approches de sélection de relais s'aggrave lorsque l'écoute indiscrète se trouve dans la zone de couverture de la source.
Guangna ZHANG
Graduate School of PLA Army Engineering University
Yuanyuan GAO
Graduate School of PLA Army Engineering University
Huadong LUO
Graduate School of PLA Army Engineering University
Nan SHA
Graduate School of PLA Army Engineering University
Shijie WANG
Graduate School of PLA Army Engineering University
Kui XU
Graduate School of PLA Army Engineering University
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Guangna ZHANG, Yuanyuan GAO, Huadong LUO, Nan SHA, Shijie WANG, Kui XU, "Security Performance Analysis for Relay Selection in Cooperative Communication System under Nakagami-m Fading Channel" in IEICE TRANSACTIONS on Communications,
vol. E102-B, no. 3, pp. 603-612, March 2019, doi: 10.1587/transcom.2018EBP3153.
Abstract: In this paper, we investigate a cooperative communication system comprised of a source, a destination, and multiple decode-and-forward (DF) relays in the presence of a potential malicious eavesdropper is within or without the coverage area of the source. Based on the more general Nakagami-m fading channels, we analyze the security performance of the single-relay selection and multi-relay selection schemes for protecting the source against eavesdropping. In the single-relay selection scheme, only the best relay is chosen to assist in the source transmission. Differing from the single-relay selection, multi-relay selection scheme allows multiple relays to forward the source to the destination. We also consider the classic direct transmission as a benchmark scheme to compare with the two relay selection schemes. We derive the exact closed-form expressions of outage probability (OP) and intercept probability (IP) for the direct transmission, the single-relay selection as well as the multi-relay selection scheme over Nakagami-m fading channel when the eavesdropper is within and without the coverage area of the source. Moreover, the security-reliability tradeoff (SRT) of these three schemes are also analyzed. It is verified that the SRT of the multi-relay selection consistently outperforms the single-relay selection, which of both the single-relay and multi-relay selection schemes outperform the direct transmission when the number of relays is large, no matter the eavesdropper is within or without the coverage of the source. In addition, as the number of DF relays increases, the SRT of relay selection schemes improve notably. However, the SRT of both two relay selection approaches become worse when the eavesdropper is within the coverage area of the source.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2018EBP3153/_p
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@ARTICLE{e102-b_3_603,
author={Guangna ZHANG, Yuanyuan GAO, Huadong LUO, Nan SHA, Shijie WANG, Kui XU, },
journal={IEICE TRANSACTIONS on Communications},
title={Security Performance Analysis for Relay Selection in Cooperative Communication System under Nakagami-m Fading Channel},
year={2019},
volume={E102-B},
number={3},
pages={603-612},
abstract={In this paper, we investigate a cooperative communication system comprised of a source, a destination, and multiple decode-and-forward (DF) relays in the presence of a potential malicious eavesdropper is within or without the coverage area of the source. Based on the more general Nakagami-m fading channels, we analyze the security performance of the single-relay selection and multi-relay selection schemes for protecting the source against eavesdropping. In the single-relay selection scheme, only the best relay is chosen to assist in the source transmission. Differing from the single-relay selection, multi-relay selection scheme allows multiple relays to forward the source to the destination. We also consider the classic direct transmission as a benchmark scheme to compare with the two relay selection schemes. We derive the exact closed-form expressions of outage probability (OP) and intercept probability (IP) for the direct transmission, the single-relay selection as well as the multi-relay selection scheme over Nakagami-m fading channel when the eavesdropper is within and without the coverage area of the source. Moreover, the security-reliability tradeoff (SRT) of these three schemes are also analyzed. It is verified that the SRT of the multi-relay selection consistently outperforms the single-relay selection, which of both the single-relay and multi-relay selection schemes outperform the direct transmission when the number of relays is large, no matter the eavesdropper is within or without the coverage of the source. In addition, as the number of DF relays increases, the SRT of relay selection schemes improve notably. However, the SRT of both two relay selection approaches become worse when the eavesdropper is within the coverage area of the source.},
keywords={},
doi={10.1587/transcom.2018EBP3153},
ISSN={1745-1345},
month={March},}
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TY - JOUR
TI - Security Performance Analysis for Relay Selection in Cooperative Communication System under Nakagami-m Fading Channel
T2 - IEICE TRANSACTIONS on Communications
SP - 603
EP - 612
AU - Guangna ZHANG
AU - Yuanyuan GAO
AU - Huadong LUO
AU - Nan SHA
AU - Shijie WANG
AU - Kui XU
PY - 2019
DO - 10.1587/transcom.2018EBP3153
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E102-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2019
AB - In this paper, we investigate a cooperative communication system comprised of a source, a destination, and multiple decode-and-forward (DF) relays in the presence of a potential malicious eavesdropper is within or without the coverage area of the source. Based on the more general Nakagami-m fading channels, we analyze the security performance of the single-relay selection and multi-relay selection schemes for protecting the source against eavesdropping. In the single-relay selection scheme, only the best relay is chosen to assist in the source transmission. Differing from the single-relay selection, multi-relay selection scheme allows multiple relays to forward the source to the destination. We also consider the classic direct transmission as a benchmark scheme to compare with the two relay selection schemes. We derive the exact closed-form expressions of outage probability (OP) and intercept probability (IP) for the direct transmission, the single-relay selection as well as the multi-relay selection scheme over Nakagami-m fading channel when the eavesdropper is within and without the coverage area of the source. Moreover, the security-reliability tradeoff (SRT) of these three schemes are also analyzed. It is verified that the SRT of the multi-relay selection consistently outperforms the single-relay selection, which of both the single-relay and multi-relay selection schemes outperform the direct transmission when the number of relays is large, no matter the eavesdropper is within or without the coverage of the source. In addition, as the number of DF relays increases, the SRT of relay selection schemes improve notably. However, the SRT of both two relay selection approaches become worse when the eavesdropper is within the coverage area of the source.
ER -