Energy efficient buffer-aided transmission scheme in wireless powered cooperative NOMA relay network

X Lan, Y Zhang, Q Chen, L Cai - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we consider a wireless powered cooperative non-orthogonal multiple access
(NOMA) relay network, in which one source is supposed to send independent messages to …

Energy-efficient transmission design in cooperative relaying systems using NOMA

Q Liu, T Lv, Z Lin - IEEE Communications Letters, 2018 - ieeexplore.ieee.org
In this letter, we investigate the optimal power allocation scheme in a cooperative relaying
system using non-orthogonal multiple access from the perspective of global energy …

Exploiting outage performance of wireless powered NOMA

DT Do, CB Le - TELKOMNIKA (Telecommunication Computing …, 2018 - telkomnika.uad.ac.id
Considering a dual-hop energy-harvesting (EH) non-orthogonal multiple access (NOMA)
relaying system, this paper considers novel relaying protocol based on time power switching …

Optimal designs for relay-assisted NOMA networks with hybrid SWIPT scheme

G Li, D Mishra, Y Hu, S Atapattu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We consider a relay-assisted non-orthogonal multiple access (NOMA) network consisting of
a source (S), an energy-constrained relay (R), and two users, where a hybrid power-splitting …

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 …

Performance analysis and optimization for power beacon-assisted wireless powered cooperative NOMA systems

Y Zhang, S Feng, W Tang - IEEE Access, 2020 - ieeexplore.ieee.org
Wireless power transfer (WPT) is an effective way to prolong the lifetime of the energy-
constraint networks. In this paper, we investigate a wireless powered cooperative non …

Throughput analysis of energy harvesting enabled incremental relaying NOMA system

K Reshma, AV Babu - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In this letter, we propose an energy harvesting (EH) based incremental relaying cooperative
non-orthogonal multiple access (IR-EH-NOMA) protocol, considering two user downlink …

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 …

Power splitting protocol design for the cooperative NOMA with SWIPT

Y Ye, Y Li, D Wang, G Lu - 2017 IEEE International Conference …, 2017 - ieeexplore.ieee.org
In this paper, we consider the simultaneous wireless information and power transfer assisted
cooperative nonorthogonal multiple access (SWIPT-CNOMA) system, in which the near …

Power‐splitting relaying protocol for wireless energy harvesting and information processing in NOMA systems

HQ Tran, TT Nguyen, CV Phan, QT Vien - IET Communications, 2019 - Wiley Online Library
Non‐orthogonal multiple access (NOMA) along with cooperative communications have
been recognised as promising candidates for the fifth generation (5G) wireless networks and …