Optimized power allocation for a cooperative NOMA system with SWIPT and an energy-harvesting user

CE Garcia, PV Tuan, MR Camana… - International Journal of …, 2020 - Taylor & Francis
This paper investigates the solution to an optimisation problem to minimise the total
transmission power at the transmitter in a cooperative non-orthogonal multiple access …

Performance analysis of power splitting SWIPT‐enabled full duplex cooperative NOMA system with direct link.

B AV - IET Communications (Wiley-Blackwell), 2021 - search.ebscohost.com
This paper considers a full duplex (FD) cooperative non‐orthogonal multiple access system
that employs power splitting relaying (PSR)‐based simultaneous wireless information and …

Time switching based relaying for coordinated transmission using NOMA

SK Zaidi, SF Hasan, X Gui - 2018 Eleventh international …, 2018 - ieeexplore.ieee.org
Simultaneous Wireless Information and Power transfer (SWIPT) is a technique that allows
energy harvesting and processing of the received data at the same time. If these two tasks …

Improving the performance of cell-edge users in MISO-NOMA systems using TAS and SWIPT-based cooperative transmissions

TN Do, DB da Costa, TQ Duong… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, we study the performance of a cell-edge user in a two-user multiple-input
single-output nonorthogonal multiple access (MISO-NOMA) system. Since the outage …

On energy harvesting of hybrid TDMA-NOMA systems

H Al-Obiedollah, K Cumanan, AG Burr… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
In this paper, we investigate energy harvesting capabilities of non-orthogonal multiple
access (NOMA) scheme integrated with the conventional time division multiple access …

Harvesting devices' heterogeneous energy profiles and QoS requirements in IoT: WPT-NOMA vs BAC-NOMA

Z Ding - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
The next generation Internet of Things (IoT) exhibits a unique feature that IoT devices have
different energy profiles and quality of service (QoS) requirements. In this paper, two energy …

Joint beamforming and power splitting optimization for RIS-assited cooperative SWIPT NOMA systems

Q Liu, M Lu, N Li, M Li, F Li… - 2022 IEEE Wireless …, 2022 - ieeexplore.ieee.org
In this paper, reconfigurable intelligent surface (RIS) is utilized to enhance the performance
of the cooperative non-orthogonal multiple access (C-NOMA). The simultaneous wireless …

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 …

Hybrid backscatter NOMA under imperfect CSI and hardware impairment

S Bisen, J Jose, V Bhatia, AK Mishra… - IEEE Communications …, 2023 - ieeexplore.ieee.org
Wireless-powered relaying with backscatter assistance is a promising technique to increase
the coverage of self-sustainable energy-constrained devices with improved energy …

BER Performance of Co-operative Relay NOMA-assisted PS Protocol with Imperfect SIC and CSI

F Khennoufa, K Abdellatif - International Journal of Sensors …, 2023 - ingentaconnect.com
Objective: Wireless networks and devices are consuming a significant amount of energy as
wireless communication is rapidly expanding, radio frequency (RF) energy harvesting has …