Jamming-aided secrecy performance in secure uplink NOMA system

K Jiang, W Zhou, L Sun - IEEE access, 2020 - ieeexplore.ieee.org
A novel secrecy scenario of uplink non-orthogonal multiple access (NOMA) along with
cooperative jammer (s) to improve secrecy performance is studied in this work. We first …

Secrecy outage probability analysis for RIS‐assisted NOMA systems

L Yang, Y Yuan - Electronics Letters, 2020 - Wiley Online Library
In this Letter, the physical layer security for a novel reconfigurable intelligent surface (RIS)‐
assisted non‐orthogonal multiple access (NOMA) system in a multi‐user scenario is …

Secrecy analysis in NOMA full-duplex relaying networks with artificial jamming

D Li, Y Cao, Z Yang, Y Chen, S Zhang… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is an important technology for the forthcoming 5 G
and beyond. However, its privacy often suffers from adversarial eavesdropping, especially …

Secure outage analysis for cooperative NOMA systems with antenna selection

X Pei, H Yu, M Wen, Q Li, Z Ding - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The secrecy outage probability (SOP) performance is investigated for a cooperative non-
orthogonal multiple access system under eavesdropping attack, where a base station …

Physical Layer Security Performance of NOMA-Aided Vehicular Communications Over Nakagami- Time-Selective Fading Channels With Channel Estimation Errors

N Jaiswal, A Pandey, S Yadav… - IEEE Open Journal of …, 2022 - ieeexplore.ieee.org
This paper considers a single-input-multiple-output non-orthogonal multiple access enabled
vehicular communication system, and investigates its secrecy performance over time …

Enhancing physical layer security with artificial noise in large-scale NOMA networks

C Gong, X Yue, Z Zhang, X Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the secrecy outage performance for a large-scale downlink system
with full-duplex (FD) non-orthogonal multiple access (NOMA) transmission aided by artificial …

An analysis on secure millimeter wave NOMA communications in cognitive radio networks

Y Song, W Yang, Z Xiang, N Sha, H Wang… - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, an easy analysis framework is developed to evaluate the reliability and
security of the secondary receivers (SU-Rxs) in millimeter wave (mmWave) non-orthogonal …

An HARQ assisted cognitive NOMA scheme for secure transmission with imperfect SIC

Z Xiang, W Yang, G Pan, Y Cai… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper employs hybrid automatic repeat request (HARQ) to assist the cognitive non-
orthogonal multiple access (NOMA) scheme for secure transmission in Internet of Things …

3D trajectory optimization for secure UAV communication with CoMP reception

J Yao, C Zhong, Z Liu, J Xu - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
This paper studies a secrecy unmanned aerial vehicle (UAV) communication system with
coordinated multi-point (CoMP) reception, in which one UAV sends confidential messages …

Performance of cooperative NOMA systems under passive eavesdropping

BM ElHalawany, R Ruby, T Riihonen… - 2018 IEEE global …, 2018 - ieeexplore.ieee.org
A key feature of the non-orthogonal multiple access (NOMA) technique is that users with
better channel conditions have prior information about the messages of other users. The …