NOMA-based energy-efficient wireless powered communications

TA Zewde, MC Gursoy - IEEE Transactions on Green …, 2018 - ieeexplore.ieee.org
In this paper, we study the performance of non-orthogonal multiple access (NOMA) schemes
in wireless powered communication networks (WPCN) focusing on the system energy …

Wireless-powered communications with non-orthogonal multiple access

PD Diamantoulakis, KN Pappi, Z Ding… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
We study a wireless-powered uplink communication system with non-orthogonal multiple
access (NOMA), consisting of one base station and multiple energy harvesting users. More …

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 …

Non-orthogonal multiple access schemes in wireless powered communication networks

MA Abd-Elmagid, A Biason, T ElBatt… - 2017 IEEE …, 2017 - ieeexplore.ieee.org
We characterize time and power allocations to optimize the sum-throughput of a Wireless
Powered Communication Network (WPCN) with Non-Orthogonal Multiple Access (NOMA) …

Maximizing proportional fairness in wireless powered communications

PD Diamantoulakis… - IEEE Wireless …, 2017 - ieeexplore.ieee.org
This letter investigates the fundamental tradeoff between sum rate and fairness of a wireless-
powered uplink communication system, consisting of one base station (BS) and multiple …

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 …

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 …

Energy efficiency maximisation in wireless powered networks with cooperative non‐orthogonal multiple access

Y Zhang, J He, S Guo, F Wang - IET Communications, 2018 - Wiley Online Library
In the 5G wireless networks, non‐orthogonal multiple access (NOMA) is a promising
paradigm to improve its high spectrum efficiency. This study considers applying …

Towards optimal resource allocation in wireless powered communication networks with non-orthogonal multiple access

MMN Aboelwafa, MA Abd-Elmagid, A Biason… - Ad Hoc Networks, 2019 - Elsevier
The optimal allocation of time and energy resources is characterized in a Wireless Powered
Communication Network (WPCN) with Non-Orthogonal Multiple Access (NOMA). We …

Power allocation schemes for wireless powered NOMA systems with imperfect CSI: An application in multiple antenna–based relay

TL Nguyen, DT Do - International Journal of Communication …, 2018 - Wiley Online Library
The simultaneous wireless information and power transfer or energy harvesting (EH) can be
combined in nonorthogonal multiple access (NOMA) as green applications towards 5G. This …