Analysis of Eavesdropping Region in Hybrid mmWave-Microwave Wireless Systems

نویسندگان

چکیده

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, open feature of medium makes hybrid systems vulnerable to eavesdropping attacks. Eavesdroppers can enhance their attack performance by opportunistically on mmWave or links. This paper, therefore, aims answer a natural question: which region do eavesdroppers prefer links? To this end, we first formulate question as characterization problem from physical layer security perspective, select link eavesdrop based ratio between performances and model both derive closed-form expressions for secrecy outage probabilities lower bounds/exact rates Finally, provide numerical results validate our theoretical analysis also illustrate under various network parameter settings.

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ژورنال

عنوان ژورنال: Wireless Communications and Mobile Computing

سال: 2023

ISSN: ['1530-8669', '1530-8677']

DOI: https://doi.org/10.1155/2023/3178335