Deep learning-based joint NOMA signal detection and power allocation in cognitive radio networks

A Kumar, K Kumar - IEEE Transactions on Cognitive …, 2022 - ieeexplore.ieee.org
Presently, Non-Orthogonal Multiple Access (NOMA) frequently uses Successive Interference
Cancellation (SIC) with channel estimation to detect the receivers' signal successfully …

Performance analysis and deep learning assessment of full-duplex overlay cognitive radio NOMA networks under non-ideal system imperfections

CK Singh, PK Upadhyay… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the effectiveness of an overlay cognitive radio (OCR) coupled
with non-orthogonal multiple access (NOMA) system using a full-duplex (FD) cooperative …

Hybrid NOMA for future radio access: Design, potentials and limitations

K Deka, S Sharma - Wireless Personal Communications, 2022 - Springer
Next-generation internet of things (IoT) applications need numerous low-powered wireless
mobile devices to connect with each other, having ultra-reliability and low latency. Non …

Deep cognitive perspective: Resource allocation for NOMA-based heterogeneous IoT with imperfect SIC

M Liu, T Song, G Gui - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
The Internet of Things (IoT) has attracted significant attentions in the fifth generation mobile
networks and the smart cities. However, considering the large numbers of connectivity …

Outage performance of underlay CR-NOMA networks

S Arzykulov, G Nauryzbayev, TA Tsiftsis… - 2018 10th …, 2018 - ieeexplore.ieee.org
In this paper, we study the outage probability (OP) of the cooperative underlay cognitive
radio (CR) networks consisted of a secondary relay node and K non-orthogonal multiple …

Spectrum sharing in cognitive-radio-inspired NOMA systems under imperfect SIC and cochannel interference

BM ElHalawany, AAA El-Banna, QV Pham… - IEEE Systems …, 2021 - ieeexplore.ieee.org
In this article, we investigate the performance of spectrum sharing inunderlay cognitive radio
(CR)-inspired nonorthogonal multiple access (NOMA) systems, at which a primary …

On the achievable capacity of cooperative NOMA networks: RIS or relay?

M Wang, W Duan, G Zhang, M Wen… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
In this letter, a novel reconfigurable intelligent surface (RIS)-and relay-assisted cooperative
network with non-orthogonal multiple access (NOMA) is proposed, where the line-of-sight …

[图书][B] Non-orthogonal multiple access for massive connectivity

Y Liu, Z Qin, Z Ding - 2020 - Springer
In this book, we discuss NOMA and the various issues in NOMA networks, including
capability, sustainability, and security. This book starts from the basics and key techniques of …

Reconfigurable intelligent surfaces assisted hybrid NOMA system

MH Kumar, S Sharma, K Deka… - IEEE Communications …, 2022 - ieeexplore.ieee.org
In a device-to-device communication scenario, the number of far users (FUs) is higher than
the near users (NUs) in each cluster. In such a scenario, the paired NUs and FUs …

Performance analysis of overlay cognitive NOMA systems with imperfect successive interference cancellation

L Luo, Q Li, J Cheng - IEEE Transactions on Communications, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are envisioned as
promising solutions to achieve high spectral efficiency for future wireless networks. This …