A survey of rate-optimal power domain NOMA with enabling technologies of future wireless networks

O Maraqa, AS Rajasekaran… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
The ambitious high data-rate applications in the envisioned future beyond fifth-generation
(B5G) wireless networks require new solutions, including the advent of more advanced …

Evolution of NOMA toward next generation multiple access (NGMA) for 6G

Y Liu, S Zhang, X Mu, Z Ding, R Schober… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
Due to the explosive growth in the number of wireless devices and diverse wireless
services, such as virtual/augmented reality and Internet-of-Everything, next generation …

Integration of cognitive radio technology in NOMA-based B5G networks: State of the art, challenges, and enabling technologies

HB Salameh, S Abdel-Razeq, H Al-Obiedollah - IEEE Access, 2023 - ieeexplore.ieee.org
The integration of cognitive radio (CR) technology and non-orthogonal multiple access
(NOMA) techniques, referred to as CR-based NOMA systems, has been recently configured …

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 …

Energy-efficient UAV trajectory design for backscatter communication: A deep reinforcement learning approach

Y Nie, J Zhao, J Liu, J Jiang, R Ding - China communications, 2020 - ieeexplore.ieee.org
Recently, backscatter communication (BC) has been introduced as a green paradigm for
Internet of Things (IoT). Meanwhile, unmanned aerial vehicles (UAVs) can serve as aerial …

Performance analysis and power allocation for cooperative ISAC networks

M Liu, M Yang, H Li, K Zeng, Z Zhang… - IEEE Internet of …, 2022 - ieeexplore.ieee.org
To mitigate the overlapping of the radar and communication frequency bands caused by
large-scale devices access, we propose a novel integrated sensing and communication …

Centralized resource allocation and distributed power control for NOMA-integrated NR V2X

F Zhang, MM Wang, X Bao, W Liu - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
The application of nonorthogonal multiple access (NOMA) technology to New Radio (NR)
Vehicles-to-Everything (V2X) can further reduce communication delay and improve the …

On exact outage and throughput performance of cognitive radio based non-orthogonal multiple access networks with and without D2D link

DT Do, AT Le, CB Le, BM Lee - Sensors, 2019 - mdpi.com
In this paper, we investigate the performance of a secondary network in a cognitive radio
network employing a non-orthogonal multiple access (NOMA) scheme to form a CR-NOMA …

Robust energy-efficient maximization for cognitive NOMA networks under channel uncertainties

Y Xu, RQ Hu, G Li - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
Resource allocation (RA) is a key technique to guarantee the quality of service of users and
maximize the system capacity in cognitive nonorthogonal multiple access (NOMA) networks …

Throughput optimization for cognitive UAV networks: A three-dimensional-location-aware approach

X Liang, W Xu, H Gao, M Pan, J Lin… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
An effective throughput optimization problem is studied in cognitive unmanned aerial vehicle
networks (CUAVNs), where a leading unmanned aerial vehicle (LUAV) serving as an aerial …