Physical layer security analysis of cognitive NOMA Internet of Things networks

M Li, H Yuan, C Maple, W Cheng… - IEEE Systems …, 2022 - ieeexplore.ieee.org
The implementation of advanced communication technologies such as nonorthogonal
multiple access technologies (NOMA) and cognitive radio (CR) technology in the Internet of …

Joint design of improved spectrum and energy efficiency with backscatter NOMA for IoT

CB Le, DT Do, A Silva, WU Khan, W Khalid, H Yu… - IEEE …, 2021 - ieeexplore.ieee.org
To develop emerging transmission techniques for potential applications of Internet of Things
(IoT), the system performance analysis of a cognitive radio (CR)-enabled ambient …

Outage performance of full-duplex overlay CR-NOMA networks with SWIPT

QN Le, NP Nguyen, A Yadav… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel non-orthogonal multiple access (NOMA)-assisted
cooperative overlay spectrum-sharing network, in which a full-duplex (FD) secondary …

Throughput enhancement of cognitive M2M networks based on NOMA for 5G communication systems

ES EL‐Mokadem, AM El‐Kassas… - International Journal …, 2020 - Wiley Online Library
One of the promising technologies for 5G cellular networks is machine‐to‐machine (M2M)
communications. We propose a cognitive radio network (CR) that includes a primary cellular …

Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference

TH Vu, TV Nguyen, DB da Costa… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate an underlay cognitive non-orthogonal multiple access (NOMA)-
based coordinated direct and relay transmission network with imperfect successive …

A game theory based hybrid NOMA for efficient resource optimization in cognitive radio networks

A Kumar, K Kumar - IEEE Transactions on Network Science …, 2021 - ieeexplore.ieee.org
The deployment of Secondary Networks (SNs) gives an energy and cost-saving outcome for
service providers. The existing research on SNs is gleaned from capacity enhancement …

Outage probability for cooperative NOMA systems with imperfect SIC in cognitive radio networks

G Im, JH Lee - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
In this letter, a cooperative non-orthogonal multiple access system with imperfect successive
interference cancellation is investigated in an underlay cognitive radio network. Considering …

Physical layer security in NOMA-enabled cognitive radio networks with outdated channel state information

Y Chen, T Zhang, Y Liu, X Qiao - IEEE Access, 2020 - ieeexplore.ieee.org
In this article, we investigate physical layer security (PLS) in non-orthogonal multiple access-
enabled (NOMA-enabled) underlay cognitive radio networks (CRNs) with outdated channel …

On the impact of IQI on cooperative NOMA with direct links in the presence of imperfect CSI

S Beddiaf, A Khelil, F Khennoufa, K Rabie - Physical Communication, 2023 - Elsevier
Cooperative non-orthogonal multiple access (CNOMA) is considered as a promising
technique to improve network coverage, reliability and transmission for future wireless …

On the outage of underlay CR-NOMA networks with detect-and-forward relaying

S Arzykulov, G Nauryzbayev, TA Tsiftsis… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is considered to be one of the promising multiple
access (MA) techniques for 5G networks that can provide low latency, high system …