Secrecy outage performance analysis for uplink CR-NOMA systems with hybrid SIC

H Lei, F Yang, IS Ansari, H Liu, KJ Kim… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
In the uplink cognitive radio-inspired nonorthogonal multiple access (CR-NOMA) systems,
the successive interference cancellation (SIC), and power control (PC) schemes were …

NOMA-based cognitive satellite terrestrial relay network: Secrecy performance under channel estimation errors and hardware impairments

K Guo, C Dong, K An - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) and cognitive integrated satellite terrestrial relay
networks are the promising and key part for the next-generation wireless networks. This …

Exploiting TAS schemes to enhance the PHY-security in cooperative NOMA networks: A deep learning approach

Y Pramitarini, RHY Perdana, K Shim… - … Conference on Artificial …, 2023 - ieeexplore.ieee.org
In this paper, we propose a novel antenna selection scheme to enhance the secrecy
performance in a relay-aided non-orthogonal multiple access (NOMA) network against an …

Security-reliability tradeoff analysis for cooperative NOMA in cognitive radio networks

B Li, X Qi, K Huang, Z Fei, F Zhou… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper develops a tractable analysis framework to evaluate the reliability and security
performance of cooperative non-orthogonal multiple access (co-NOMA) in cognitive …

Full-Duplex Cooperative NOMA Network with Multiple Eavesdroppers and Non-ideal System Imperfections: Analysis of Physical Layer Security and Validation Using …

T Nimi, AV Babu - IEEE Transactions on Vehicular Technology, 2024 - ieeexplore.ieee.org
In this work, we consider a full-duplex (FD) relay-assisted cooperative non-orthogonal
multiple access (FD-CNOMA) network and examine the physical layer secrecy (PLS) …

Research on physical layer security strategy in the scenario of multiple eavesdroppers in cognitive wireless networks based on NOMA

Y Du, X He, W Yang, X Cheng, Y Huang - … 23, 2021, Proceedings, Part II 7, 2021 - Springer
In cognitive radio networks, signal transmission is easily attacked by eavesdroppers due to
the broadcast characteristics of wireless media. The security of the network requires great …

On secrecy analysis of underlay cognitive UAV-aided NOMA systems with TAS/MRC

X Zheng, J Zhang, G Pan - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
This article investigates the secrecy performance for an unmanned aerial vehicle (UAV)-
aided nonorthogonal multiple access (NOMA) network in the context of an underlay …

Secrecy capacity results for a secure NOMA-based cognitive radio network with an external eavesdropper

KA Mehr, JM Niya, H Seyedarabi, SK Nobar - Physical Communication, 2020 - Elsevier
In this paper, we investigate a secure cognitive radio network (CRN), which deploys non-
orthogonal multiple access (NOMA) to deliver a mixed multicast and unicast traffic to the …

Secure beamforming for MIMO-NOMA-based cognitive radio network

N Nandan, S Majhi, HC Wu - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
Cognitive radio network (CRN) and non-orthogonal multiple-access (NOMA) play the crucial
roles in the fifth generation wireless communication systems. However, the physical-layer …

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 …