Resource allocation in wireless powered communication networks with non-orthogonal multiple access

H Chingoska, Z Hadzi-Velkov… - IEEE Wireless …, 2016 - ieeexplore.ieee.org
In this letter, we propose a non-orthogonal multiple access (NOMA) scheme for the uplink of
wireless powered communication networks (WPCNs). In order to tackle the doubly near-far …

Energy-efficient backscatter aided uplink NOMA roadside sensor communications under channel estimation errors

A Ihsan, W Chen, WU Khan, Q Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work presents non-orthogonal multiple access (NOMA) enabled energy-efficient
alternating optimization framework for backscatter aided wireless powered uplink sensors …

Joint reflection coefficient selection and subcarrier allocation for backscatter systems with NOMA

FD Ardakani, VWS Wong - 2020 IEEE Wireless …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and backscatter communication are two emerging
technologies that enable low power communication for the Internet of Things (IoT) devices …

IRS-assisted downlink and uplink NOMA in wireless powered communication networks

B Lyu, P Ramezani, DT Hoang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper studies the integration of the newly-emerged intelligent reflecting surface (IRS)
technology into non-orthogonal multiple access (NOMA)-based wireless powered …

Achieving high throughput in wireless networks with hybrid backscatter and wireless-powered communications

Y Long, G Huang, D Tang, S Zhao… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
This article studies a network where a transmitter communicates with a receiver by hybrid
communications that consist of passive information transmission (IT) via backscatter …

QoS-based robust power optimization for SWIPT NOMA system with statistical CSI

J Zhou, Y Sun, Q Cao, S Li, H Xu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Simultaneous wireless information and power transfer (SWIPT) that can prolong the lifetime
of energy-limited wireless users has drawn considerable attention. In this paper, the power …

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 …

Joint beamforming and power allocation for wireless powered UAV-assisted cooperative NOMA systems

G Mu - EURASIP Journal on Wireless Communications and …, 2020 - Springer
In this paper, we investigate an unmanned aerial vehicle (UAV)-enabled non-orthogonal
multiple access (NOMA) systems, where UAV acts as a full-duplex (FD) relay to help the …

NOMA throughput and energy efficiency in energy harvesting enabled networks

AA Nasir, HD Tuan, TQ Duong… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
An energy harvesting (EH) enabled network is capable of delivering energy to users, who
are located sufficiently close to the base stations. However, wireless energy delivery …

Optimizing computation efficiency for NOMA-assisted mobile edge computing with user cooperation

B Su, Q Ni, W Yu, H Pervaiz - IEEE Transactions on Green …, 2021 - ieeexplore.ieee.org
In this article, we investigate the application of user cooperation (UC) and non-orthogonal
multiple access (NOMA) schemes for a wireless powered mobile edge computing (MEC) …