Throughput maximization for underlay CR multicarrier NOMA network with cooperative communication

T Manimekalai, S Romera Joan, T Laxmikandan - ETRI Journal, 2020 - Wiley Online Library
The non‐orthogonal multiple access (NOMA) technique offers throughput improvement to
meet the demands of the future generation of wireless communication networks. The …

Improved user fairness in decode-forward relaying non-orthogonal multiple access schemes with imperfect SIC and CSI

F Kara, H Kaya - IEEE access, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is one of the key technologies to serve in ultra-
dense networks with massive connections which is crucial for Internet of Things. Besides …

Outage probability and capacity analysis of the collaborative NOMA assisted relaying system in 5G

X Liu, X Wang - 2016 IEEE/CIC international conference on …, 2016 - ieeexplore.ieee.org
It is challenging for the base station (BS) to serve multiple cell-edge users concurrently with
data rate guarantee due to limited power and spectrum resource. Using the relay enhances …

Performance of novel adaptive schemes for cognitive full-duplex relaying-based downlink cooperative NOMA

A Mukherjee, P Chakraborty… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we demonstrate that due to large variations in link signal-to-noise-ratios, the
key to good performance in underlay cooperative non-orthogonal multiple access (CNOMA) …

Outage probability of cooperative NOMA networks under imperfect CSI with user selection

X Liang, Y Wu, DWK Ng, S Jin, Y Yao, T Hong - IEEE Access, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising spectrally-efficient technology to
satisfy the massive data requirement of the next-generation wireless communication …

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 throughput maximization in IRS-assisted phase cooperative NOMA networks

H Sadia, AK Hassan, ZH Abbas, G Abbas - Physical Communication, 2023 - Elsevier
This work investigates performance of system throughput in intelligent reflecting surfaces
(IRSs)-enabled phase cooperative non-orthogonal multiple access (NOMA) framework. By …

Deep learning based power optimizing for NOMA based relay aided D2D transmissions

Z Ali, GAS Sidhu, F Gao, J Jiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The future generation of wireless communication networks demands for high spectral
efficiency to accommodate a large number of devices over the limited available frequency …

Performance analysis of wireless powered cooperative NOMA-based CDRT IoT networks

MT Nguyen, TH Vu, S Kim - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
This article investigates the outage performance of a wireless powered cooperative
nonorthogonal multiple access-based coordinated direct and relay transmission (CDRT) …

No-pain no-gain: DRL assisted optimization in energy-constrained CR-NOMA networks

Z Ding, R Schober, HV Poor - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper applies machine learning to optimize the transmission policies of cognitive radio
inspired non-orthogonal multiple access (CR-NOMA) networks, where time-division multiple …