On secrecy performance analysis for downlink RIS-aided NOMA systems

Enhancing data rate and energy efficiency of NOMA systems using reconfigurable intelligent surfaces for millimeter-wave communications

XN Pham, BC Nguyen, TD Thi, N Van Vinh… - Digital Signal …, 2024 - Elsevier
In this article, we employ reconfigurable intelligent surface (RIS) to aid a non-orthogonal
multiple access (NOMA) system utilizing millimeter-wave (mmWave) communications …
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Improving secrecy performance of NOMA networks with multiple non-colluding eavesdroppers employing multiple aerial reconfigurable intelligent surfaces

TL Le, BC Nguyen, TM Hoang, T Kim, GT Luu - Physical Communication, 2024 - Elsevier
This paper proposes exploiting multiple aerial reconfigurable intelligent surfaces (ARISs) for
the secrecy performance enhancement of non-orthogonal multiple access (NOMA) …
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