Enhancing the physical layer security of uplink non-orthogonal multiple access in cellular Internet of Things

S Zhang, X Xu, H Wang, J Peng, D Zhang… - IEEE Access, 2018 - ieeexplore.ieee.org
This paper investigates the physical-layer security of uplink non-orthogonal multiple access
(NOMA) in the cellular Internet of Things (IoT) with invoking stochastic geometry. Poisson …

Secrecy performance analysis of uplink NOMA in IoT networks

Z Xiang, W Yang, Y Cai, Y Cheng… - 2018 IEEE/CIC …, 2018 - ieeexplore.ieee.org
This paper investigates physical layer security (PLS) of uplink non-orthogonal multiple
access (NOMA) in Internet of Things (IoT) networks, where two devices transmit secret …

On secure NOMA-based terrestrial and aerial IoT systems

H Lei, C Zhu, KH Park, W Lei, IS Ansari… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
In this article, we study the secure communication performance of nonorthogonal multiple
access (NOMA) communication systems with aerial eavesdroppers. First, the ground-to …

Physical layer security for 5G non-orthogonal multiple access in large-scale networks

Z Qin, Y Liu, Z Ding, Y Gao… - 2016 IEEE international …, 2016 - ieeexplore.ieee.org
In this paper, the physical layer security of applying non-orthogonal multiple access (NOMA)
in large-scale networks is investigated. In the considered scenario, both the NOMA users …

Physical layer security of cooperative NOMA systems with an untrusted user

D Jiang, Y Gao, N Sha, X Wang… - 2022 IEEE 22nd …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) can be combined with physical layer security
technology to greatly improve spectral efficiency while tackling security issues for the …

Physical layer security analysis for RIS-aided NOMA systems with non-colluding eavesdroppers

AT Le, TD Hieu, TN Nguyen, TL Le, SQ Nguyen… - Computer …, 2024 - Elsevier
Within the realm of sixth-generation (6G) wireless systems, there exist two primary
imperatives: establishing massive connections and ensuring robust data transmission …

Enhancing the physical layer security of non-orthogonal multiple access in large-scale networks

Y Liu, Z Qin, M Elkashlan, Y Gao… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper investigates the physical layer security of non-orthogonal multiple access
(NOMA) in large-scale networks with invoking stochastic geometry. Both single-antenna and …

NOMA-assisted multiple access scheme for IoT deployment: Relay selection model and secrecy performance improvement

DT Do, MS Van Nguyen, TA Hoang, M Voznak - Sensors, 2019 - mdpi.com
In this paper, an Internet-of-Things (IoT) system containing a relay selection is studied as
employing an emerging multiple access scheme, namely non-orthogonal multiple access …

[PDF][PDF] Uplink NOMA in large-scale systems: Coverage and physical layer security

G Gomez, FJ Martin-Vega… - arXiv preprint arXiv …, 2017 - researchgate.net
In this paper, the physical layer security of uplink non-orthogonal multiple access (NOMA) in
large-scale networks is analyzed. An stochastic geometry approach is applied to derive new …

Enhancing secrecy performance of cooperative NOMA-based IoT networks via multiantenna-aided artificial noise

R Ruby, QV Pham, K Wu, AA Heidari… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
With the increasing demand for security in many sectors, such as defense and health
systems, developing secure Internet of Things (IoT) networks is a matter of great urgency …