Evaluating secrecy performance of cooperative NOMA networks under existence of relay link and direct link

MS Van Nguyen, DT Do - International Journal of …, 2020 - Wiley Online Library
The secrecy performance of a nonorthogonal multiple access (NOMA) system is examined
in this study by employment of a dual‐hop decode‐and‐forward (DF) relay under existence …

Secrecy Performance of RIS Aided NOMA Networks

Y Pei, X Yue, W Yi, Y Liu, X Li… - 2022 IEEE 96th Vehicular …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has been regarded as a promising technology since
it has ability to create the favorable channel conditions. This paper investigates the secrecy …

Secrecy outage analysis for cooperative NOMA systems with relay selection schemes

H Lei, Z Yang, KH Park, IS Ansari, Y Guo… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
This paper considers the secrecy outage performance of a multiple-relay assisted non-
orthogonal multiple access (NOMA) network over Nakagami-m fading channels. Two time …

Exploiting secrecy performance of uplink NOMA in cellular networks

MS Van Nguyen, DT Do, F Afghah, SMR Islam… - IEEE …, 2021 - ieeexplore.ieee.org
We study the secrecy transmission of uplink non-orthogonal multiple access (NOMA) with
single antenna and multi-antenna users in presence of an eavesdropper. Two phases are …

Secrecy performance analysis of half/full duplex AF/DF relaying in NOMA systems over fading channels

N Zaghdoud, AB Mnaouer, H Boujemaa… - Telecommunication …, 2022 - Springer
Although the progress in understanding 5G and beyond techniques such as Non-
Orthogonal Multiple Access (NOMA) and full-duplex techniques has been overwhelming …

On physical layer security of multiple-relay assisted NOMA systems

H Lei, Z Yang, KH Park, IS Ansari… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
This paper considers the secrecy outage performance of a multiple-relay assisted non-
orthogonal multiple access (NOMA) network over Rayleigh fading channels. Two slots are …

Secrecy performance analysis for reconfigurable intelligent surface aided NOMA network

Z Tang, T Hou, Y Liu, J Zhang - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Reconfigurable Intelligent Surface (RIS) technology is emerging as a promising
performance enhancement for next-generation wireless networks in terms of the quality of …

Robust secure transmission for irs-aided noma networks with hybrid beamforming

J Zhang, W Wang, J Tang, N Zhao… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Due to its capability of channel reconfiguration and enhancement, intelligent reflecting
surface (IRS) can be introduced to improve the secrecy rate of non-orthogonal multiple …

Enhancing PHY-security of FD-enabled NOMA systems using jamming and user selection: Performance analysis and DNN evaluation

K Shim, TN Do, TV Nguyen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this article, we study the physical-layer security (PHY-security) improvement method for a
downlink nonorthogonal multiple access (NOMA) system in the presence of an active …

[PDF][PDF] Exploring Secrecy Outage Probability of AF-NOMA and AF-OMA Networks.

DT Do, MS Van Nguyen - J. Commun., 2019 - jocm.us
A new design of non-orthogonal multiple access (NOMA) is explored in this study under
secrecy outage probability performance considerations. In particular, the Amplify-and …