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Artificial Noise-Aided Physical Layer Security in Underlay Cognitive Massive MIMO Systems with Pilot Contamination

In this paper, a secure communication model for cognitive multi-user massive multiple-input multiple-output (MIMO) systems with underlay spectrum sharing is investigated. A secondary (cognitive) multi-user massive MIMO system is operated by using underlay spectrum sharing within a primary (licensed)...

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Uloženo v:
Hlavní autoři: Hayder Al-Hraishawi, Gayan Amarasuriya Aruma Baduge, Rafael F. Schaefer
Médium: Artigo
Jazyk:Inglês
Vydáno: MDPI AG 2017-07-01
Edice:Entropy
Témata:
massive MIMO
pilot contamination
cognitive radio
physical layer security
artificial noise
On-line přístup:https://www.mdpi.com/1099-4300/19/7/349
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