دورية أكاديمية
Attacking Massive MIMO Cognitive Radio Networks by Optimized Jamming
| العنوان: | Attacking Massive MIMO Cognitive Radio Networks by Optimized Jamming |
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| المؤلفون: | S. Fatemeh Zamanian, Mohammad Hossein Kahaei, S. Mohammad Razavizadeh, Tommy Svensson |
| المصدر: | IEEE Open Journal of the Communications Society, Vol 2, Pp 2219-2231 (2021) |
| بيانات النشر: | IEEE, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Telecommunication LCC:Transportation and communications |
| مصطلحات موضوعية: | Massive MIMO, cognitive radio network, physical layer security, jamming, optimization, power allocation, Telecommunication, TK5101-6720, Transportation and communications, HE1-9990 |
| الوصف: | Massive multiple-input multiple-output (MaMIMO) and cognitive radio networks (CRNs) are two promising technologies for improving spectral efficiency of next-generation wireless communication networks. In this paper, we investigate the problem of physical layer security in the networks that jointly use both technologies, named MaMIMO-CRN. Specifically, to investigate the vulnerability of this network, we design an optimized attacking scenario to MaMIMO-CRNs by a jammer. For having the most adversary effect on the uplink transmission of the legitimate MaMIMO-CRN, we propose an efficient method for power allocation of the jammer. The legitimate network consists of a training and a data transmission phase, and both of these phases are attacked by the jammer using an optimized power split between them. The resulting power allocation problem is non-convex. We thus propose three different efficient methods for solving this problem, and we show that under some assumptions, a closed-form solution can also be obtained. Our results show the vulnerability of the MaMIMO-CRN to an optimized jammer. It is also shown that increasing the number of antennas at the legitimate network does not improve the security of the network. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2644-125X |
| Relation: | https://ieeexplore.ieee.org/document/9542983/; https://doaj.org/toc/2644-125X |
| DOI: | 10.1109/OJCOMS.2021.3114382 |
| URL الوصول: | https://doaj.org/article/ae140c791d974261bc6a49925133421e |
| رقم الأكسشن: | edsdoj.140c791d974261bc6a49925133421e |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 2644125X |
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| DOI: | 10.1109/OJCOMS.2021.3114382 |