Performance of CDRT-based underlay downlink NOMA network with combining at the users

A Jee, K Agrawal, D Johari… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The performance of an underlay coordinated direct and relay transmission (CDRT) based
non-orthogonal multiple access (NOMA) network is limited by the random nature of the …

Computational-Intelligence-Based Spectrum-Sharing Scheme for NOMA-Based Cognitive Radio Networks

K Sultan - Applied Sciences, 2023 - mdpi.com
The integration of non-orthogonal multiple access (NOMA) technology and cognitive radio
networks (CRNs) promises to enhance the spectrum utilization efficiency of 5G and beyond …

System performance analysis in cognitive radio-aided NOMA network: An application to vehicle-to-everything communications

CB Le, DT Do, ZD Zaharis, CX Mavromoustakis… - Wireless Personal …, 2021 - Springer
In this study, non-orthogonal multiple access (NOMA) together with cognitive radio (CR)
benefit to the vehicle-to-everything (V2X) as promising application with high spectrum …

Performance analysis of RF energy harvesting and information transmission based on NOMA with interfering signal for IoT relay systems

A Rauniyar, PE Engelstad, ON Østerbø - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Owing to the exponential proliferation of the Internet of Things (IoT), it is anticipated that the
number of small IoT devices will grow expeditiously over the next few years. These billions …

Performance analysis and optimization for power beacon-assisted wireless powered cooperative NOMA systems

Y Zhang, S Feng, W Tang - IEEE Access, 2020 - ieeexplore.ieee.org
Wireless power transfer (WPT) is an effective way to prolong the lifetime of the energy-
constraint networks. In this paper, we investigate a wireless powered cooperative non …

Learning-assisted partial offloading for dynamic NOMA-MEC systems with imperfect SIC and reconfiguration energy cost

B Lu, S Lin, J Fang, X Hong, J Shi - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In this article, we investigate the long-term energy minimization for nonorthogonal multiple
access (NOMA)-based mobile edge computing (MEC) systems with user mobility …

Performance of NOMA-enabled cognitive satellite-terrestrial networks with non-ideal system limitations

Y Akhmetkaziyev, G Nauryzbayev, S Arzykulov… - IEEE …, 2021 - ieeexplore.ieee.org
Satellite-terrestrial networks (STNs) have received significant attention from research and
industry due to their capability of providing a stable connection to rural and distant areas …

NOMA based cognitive relaying: Transceiver hardware impairments, relay selection policies and outage performance comparison

DT Do, AT Le - Computer Communications, 2019 - Elsevier
This paper considers cognitive radio (CR) inspired non-orthogonal multiple-access (NOMA).
Such NOMA users with performance improvement can be achieved as deploying relay …

IoT-based coordinated direct and relay transmission with non-orthogonal multiple access

TT Nguyen, TV Nguyen, TH Vu… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
This letter studies an Internet-of-Things (IoT)-based coordinated direct and relay
transmission (CDRT) adopting non-orthogonal multiple access (NOMA), where an …

Random-access NOMA in URLL energy-harvesting IoT networks with short packet and diversity transmissions

MR Amini, MW Baidas - IEEE Access, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple-access (NOMA) has recently been proposed to improve throughput
and spectrum-efficiency of 5G cellular networks and beyond. It is also a key enabler for ultra …