Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniv Oulu-
Autor(es): dc.creatorEgashira, E. N. [UNESP]-
Autor(es): dc.creatorBenitez Olivo, E. E. [UNESP]-
Autor(es): dc.creatorMoya Osorio, D. P.-
Autor(es): dc.creatorAlves, H.-
Autor(es): dc.creatorIEEE-
Data de aceite: dc.date.accessioned2022-02-22T00:54:30Z-
Data de disponibilização: dc.date.available2022-02-22T00:54:30Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2019-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/208818-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/208818-
Descrição: dc.descriptionIn this paper, the secrecy outage performance of a three-node amplify-and-forward relay network with an untrustworthy relay is investigated. To enable a secure transmission, we consider a destination-based jamming technique to prevent the relay from successfully decoding the secret messages between the source and the destination. In addition, the relay is assumed to be an energy-constrained device, thus being first energized by the source in order to be able to retransmit the information to the destination. In doing so, a time switching-based simultaneous wireless information and power transfer scheme is used. A closed-form asymptotic expression for the secrecy outage probability is derived in order to obtain a tight approximation at medium-to-high signal-to-noise ratio. The accuracy of the performed analysis is corroborated by Monte Carlo simulations through different illustrative cases. Numerical results show the impact of key system parameters on the secrecy performance, such as the time allocation factor between the energy harvesting and information transmission phases, the power allocation factor between source and destination for cooperative jamming, and the relay position, so as to provide insights on the design criteria for energy efficient and secure networks.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionAcademy of Finland 6Genesis Flagship-
Descrição: dc.descriptionEE-IoT-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Campus Sao Joao da Boa Vista, Sao Joao Da Boa Vista, SP, Brazil-
Descrição: dc.descriptionUniv Fed Sao Carlos, Dept Elect Engn, Sao Carlos, SP, Brazil-
Descrição: dc.descriptionUniv Oulu, Ctr Wireless Commun, Oulu, Finland-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Campus Sao Joao da Boa Vista, Sao Joao Da Boa Vista, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCNPq: 421850/2018-3-
Descrição: dc.descriptionCNPq: 428649/2016-5-
Descrição: dc.descriptionFAPESP: 17/20990-6-
Descrição: dc.descriptionAcademy of Finland 6Genesis Flagship: 318927-
Descrição: dc.descriptionEE-IoT: 319008-
Formato: dc.format1645-1650-
Idioma: dc.languageen-
Publicador: dc.publisherIeee-
Relação: dc.relation2019 Ieee 30th Annual International Symposium On Personal, Indoor And Mobile Radio Communications (pimrc)-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectCooperative jamming-
Palavras-chave: dc.subjectphysical layer security-
Palavras-chave: dc.subjectsecrecy outage probability-
Palavras-chave: dc.subjectSWIPT-
Palavras-chave: dc.subjectuntrustworthy relay-
Título: dc.titleSecrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT-
Aparece nas coleções:Repositório Institucional - Unesp

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