Joint resource allocation for cognitive OFDM-NOMA systems with energy harvesting in green IoT

Z Na, X Wang, J Shi, C Liu, Y Liu, Z Gao - Ad Hoc Networks, 2020 - Elsevier
In order to enhance the capacity and extend the lifetime of nodes for green Internet of Things
(IoT), the non-orthogonal multiple access (NOMA) is applied to cognitive orthogonal …

Power Beacon and NOMA-Assisted Cooperative IoT Networks With Co-Channel Interference: Performance Analysis and Deep Learning Evaluation

AT Le, DH Tran, CB Le, PT Tin… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This study investigates a two-way relaying non-orthogonal multiple access (TWR-NOMA)
enabled Internet-of-Things (IoT) network, in which two NOMA users communicate via an IoT …

SWIPT model adopting a PS framework to aid IoT networks inspired by the emerging cooperative NOMA technique

TN Tran, TP Vo, P Fazio, M Voznak - IEEE Access, 2021 - ieeexplore.ieee.org
We present the design for an ultra-low latency and low energy Internet of Things (IoT)
network inspired by the emerging cooperative Non-Orthogonal Multiple Access (NOMA) …

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 …

Throughput optimization for noma energy harvesting cognitive radio with multi-UAV-assisted relaying under security constraints

VH Dang, H Tran, TD Ho, C So-In… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This paper investigates the throughput of a non-orthogonal multiple access (NOMA)-based
cognitive radio (CR) system with multiple unmanned aerial vehicle (UAV)-assisted relays …

SWIPT Enabled Cooperative Cognitive Radio Sensor Network With Non-Linear Power Amplifier

D Kumar, PK Singya, K Choi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this work, performance of a simultaneous wireless information and power transfer (SWIPT)
enabled cooperative cognitive radio sensor network (CRSN) is explored over generalized …

Security energy efficiency maximization for two-way relay assisted cognitive radio NOMA network with self-interference harvesting

W Zhao, R She, H Bao - IEEE Access, 2019 - ieeexplore.ieee.org
The security energy efficiency (SEE) is investigated in a two way-full duplex (TW-FD) relay
assisted cognitive radio non-orthogonal multiple access (CR-NOMA) networks. In order to …

Investigate the dominating factor of hybrid SWIPT protocol by performance analysis of the far user of hybrid SWIPT based CNOMA downlink transmission

A Al Amin, SY Shin - 2019 International Conference on …, 2019 - ieeexplore.ieee.org
Cooperative Non-Orthogonal Multiple Access (CNOMA) is a superior solution to increase
the reliability of the far user. This technique treated the near user as relay for the far user or …

[HTML][HTML] Joint beamforming and artificial noise optimization for secure transmissions in MISO-NOMA cognitive radio system with SWIPT

CE Garcia, MR Camana, I Koo - Electronics, 2020 - mdpi.com
The integration of non-orthogonal multiple access (NOMA) in cognitive radio (CR) networks
has demonstrated how to enhance spectrum efficiency and achieve massive connectivity for …

On the outage performance of SWIPT-NOMA-CRS with imperfect SIC and CSI

F Kara - Turkish Journal of Electrical Engineering and …, 2021 - journals.tubitak.gov.tr
In this paper, a nonorthogonal multiple access based cooperative relaying system (NOMA-
CRS) is consideredto increase spectral efficiency. Besides, the simultaneous wireless …