A novel resource allocation for SWIPT-NOMA enabled AF relay based cooperative network

VN Nayak, KK Gurrala - Wireless Personal Communications, 2021 - Springer
In this work, a novel resource allocation scheme is proposed to find the optimal time-
switching and power-splitting factors in a SWIPT assisted non-orthogonal multiple access …

Impact of fixed power allocation in wireless energy harvesting NOMA networks

DT Do, CB Le - International Journal of Communication …, 2019 - Wiley Online Library
The time switching‐based relaying (TSR) scheme is considered in energy harvesting
protocol to implement with its advantage to nonorthogonal multiple access (NOMA) system …

Secrecy analysis for IoT relaying networks deploying NOMA with energy harvesting

J Zhang, M Han - Journal of the Franklin Institute, 2021 - Elsevier
In this paper, we investigate the physical-layer security for an Internet of Things (IoT)
relaying network employing non-orthogonal multiple access (NOMA) in the context of non …

Cognitive IoT relaying NOMA networks with user clustering and imperfect SIC

AT Le, DT Do, WT Chang, CT Vu - Peer-to-Peer Networking and …, 2021 - Springer
To implement machine type communications (MTCs) in next generation mobile networks,
Narrowband-Internet of Things (NB-IoT) need be studied. Such NB-IoT has been released …

[PDF][PDF] Power Allocation Using Multi-Objective Sum Rate Based Butterfly Optimization Algorithm for NOMA Network

SP Gangadharappa, MR Ahmed - International Journal of Intelligent …, 2022 - inass.org
In recent times, non-orthogonal multiple access (NOMA) is a growing technique for the future
5G networks to address the incredible evolution of mobile data traffic and radio access …

Hybrid satellite-terrestrial relay network: Proposed model and application of power splitting multiple access

DT Do, AT Le, R Kharel, A Silva, MA Shattal - Sensors, 2020 - mdpi.com
The development of hybrid satellite-terrestrial relay networks (HSTRNs) is one of the driving
forces for revolutionizing satellite communications in the modern era. Although there are …

Cooperative NOMA in cognitive radio networks: A study on imperfect CSI, SIC and hardware impairments over Nakagami-m fading channel

Z Doorbash, A Jamshidi, G Javidi, E Sheybani - Physical Communication, 2024 - Elsevier
This paper proposes a cooperative uplink–downlink non orthogonal multiple access
(NOMA) in an overlay cognitive radio network (CR). We examine the impact of imperfect …

Exploiting full-duplex and fixed power allocation approaches for dual-hop transmission in downlink noma

TT Thi Nguyen, DT Do - Advances in Electrical and Electronic …, 2021 - 158.196.109.127
In a wireless system, dual-hop transmission requires Full-Duplex (FD) to transmit signals
from the base station too far users. It is more beneficial if we deploy non-orthogonal multiple …

Analyzing Coverage Probability of Reconfigurable Intelligence Surface-aided NOMA

AM Widodo, H Wijayanto, IGPS Wijaya… - … : International Journal on …, 2023 - joiv.org
Along with the explosive growth of wireless communication network users who require large
frequency bands and low latency, it is a challenge to create a new wireless communication …

Enabling wireless power transfer and multiple antennas selection to IoT network relying on NOMA

SP Le, MS Van Nguyen, DT Do, HN Nguyen… - Elektronika ir …, 2020 - eejournal.ktu.lt
Abstract Wireless Power Transfer (WPT) is a significant technique for Internet of Things (IoT)
networks. Recently, more interest has been focused on multiple access technique without …