Transceiver optimization for DF MIMO relay systems with a wireless powered relay node

B Li, H Cao, Y Rong, T Su, G Yang, Z He - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, a two-hop decode-and-forward (DF) multiple-input multiple-output (MIMO)
relay system is investigated, where the relay node harvests the radio frequency energy …

Relay selection and transceiver design for joint wireless information and energy transfer in cooperative networks

S Gautam, P Ubaidulla - 2017 IEEE 85th Vehicular Technology …, 2017 - ieeexplore.ieee.org
In this paper, we consider optimal transceiver design and relay selection for simultaneous
transfer of data and energy in a cooperative network consisting of amplify-and-forward (AF) …

Outage analysis and optimization for four-phase two-way transmission with energy harvesting relay

G Du, K Xiong, Y Zhang, Z Qiu - KSII Transactions on Internet and …, 2014 - koreascience.kr
This paper investigates the outage performance and optimization for the four-phase two-way
transmission network with an energy harvesting (EH) relay. To enable the simultaneous …

Optimal power-splitting ratio for wireless energy harvesting in relay networks

S Atapattu, J Evans - 2015 IEEE 82nd Vehicular Technology …, 2015 - ieeexplore.ieee.org
We consider a wireless energy harvesting (EH) relay network, in which the relay harvests
energy from the source node. Considering a power splitting (PS) protocol, performance …

Outage performance for NOMA-based FSO-RF systems with a dual energy harvesting mode

J Zhang, L Zhang, G Pan - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
Energy harvesting (EH) is an effective approach that can not only extend the service life for
those energy-constraint devices but also reduce the carbon footprint for wireless …

Energy efficiency optimization in relay-assisted networks with energy harvesting relay constraints

M Zhao, J Zhao, W Zhou, J Zhu… - China …, 2015 - ieeexplore.ieee.org
In this paper we consider data transmission in a decode-and-forward (DF) relay-assisted
network in which the relay is energy harvesting (EH) powered while the base station (BS) is …

OFDM based SWIPT for two-way AF relaying network

W Lu, W Zhao, S Hu, X Liu, B Li, Y Gong - IEEE Access, 2018 - ieeexplore.ieee.org
We consider a three-node two-way relaying network, where an amplify-and-forward (AF)
relay helps to forward the information of source nodes by using the energy harvested from …

Non-renewable energy efficiency optimization in energy harvesting relay-assisted system

M Zhao, D Deng, W Zhou, L Fan - Physical Communication, 2018 - Elsevier
In this paper, we consider a scenario where the source node powered by the conventional
power grid transmits data with the assistance of some energy harvesting (EH) decode-and …

RF energy harvesting and information transmission based on NOMA for wireless powered IoT relay systems

A Rauniyar, P Engelstad, ON Østerbø - Sensors, 2018 - mdpi.com
Amidst the rapid development of the fifth generation (5G) networks, Internet of Things (IoT) is
considered as one of the most important part of 5G next generation networks as it can …

Store-then-cooperate: Energy harvesting scheme in cooperative relay networks

A Rajaram, DNK Jayakody… - … Symposium on Wireless …, 2016 - ieeexplore.ieee.org
The energy efficiency of a system determines its operational sustainability. Energy
harvesting (EH) is a crucial technology for a variety of wireless systems that have limited …