Iterative geometric mean decomposition based secure hybrid precoder design for mmWave massive MIMO communication systems

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dc.authoridKabalci, Yasin/0000-0003-1240-817X
dc.authoridAli, Muhammad/0000-0002-8586-8292
dc.contributor.authorKabalci, Yasin
dc.contributor.authorAli, Muhammad
dc.date.accessioned2024-11-07T13:25:28Z
dc.date.available2024-11-07T13:25:28Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractPhysical layer security (PLS) is one of the major concerns in modern mobile communication systems and has got special attention in millimeter-wave (mmWave) communication systems. The principal objective of this study is to construct a hybrid precoder that can secure the mmWave communication systems by incorporating the finest techniques to obtain a secure precoder and combiner for the legitimate receiver and to ensure minimum information leakage towards illegal-user. In this context, firstly, a traditionally coordinated precoder and combiner design algorithm is exploited in the analog domain to protect the legitimate receiver, and then, iterative geometric mean decompositions (IGMD) scheme is applied to obtain a digital precoder and combiner. Moreover, artificial noise (AN) is also transmitted towards illegal-user that further alleviates the privacy of the system. Finally, we compared our results with our latest proposed algorithm for a secure hybrid precoder system based on the generalized triangular decomposition (GTD) method and a recent algorithm presented in the literature. The simulation studies confirmed that the IGMD based approach considerably degrades the eavesdropping capabilities of the undesired user and provides significantly better secrecy rate performance as much as 3.5 bps/Hz than its counterparts.
dc.identifier.doi10.1016/j.aeue.2021.153749
dc.identifier.issn1434-8411
dc.identifier.issn1618-0399
dc.identifier.scopus2-s2.0-85105339107
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1016/j.aeue.2021.153749
dc.identifier.urihttps://hdl.handle.net/11480/14728
dc.identifier.volume135
dc.identifier.wosWOS:000647647900031
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Gmbh
dc.relation.ispartofAeu-International Journal of Electronics and Communications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subject5G
dc.subjectGTD
dc.subjectHybrid precoder
dc.subjectIGMD
dc.subjectmmWave
dc.subjectPLS
dc.titleIterative geometric mean decomposition based secure hybrid precoder design for mmWave massive MIMO communication systems
dc.typeArticle

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