Joint waveform and beamforming optimization for MIMO wireless power transfer

S Shen, B Clerckx - IEEE Transactions on Communications, 2021 - ieeexplore.ieee.org
power the devices in the IoT. Furthermore, the far-field WPT can be extended to simultaneous
wireless information and power transfer … by superposing information and power transfer [2]. …

MIMO broadcasting for simultaneous wireless information and power transfer

R Zhang, CK Ho - IEEE transactions on wireless …, 2013 - ieeexplore.ieee.org
… energy transfer. As a matter of fact, wireless power transfer (WPT) or in short wireless power,
which generally refers to the transmissions of electrical energy from a power source to one …

MIMO wireless power transfer for mobile devices

D Arnitz, MS Reynolds - IEEE Pervasive Computing, 2016 - ieeexplore.ieee.org
… higher power levels would follow devices for which power transfer … point, we propose making
wireless power available on a … , causing the system to transfer as much power as possible. …

Beamforming optimization for MIMO wireless power transfer with nonlinear energy harvesting: RF combining versus DC combining

S Shen, B Clerckx - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
… on the low power (eg below mW input power) WPT … power WPT scenario so that a sigmoidal
function-based rectenna model which reflects the property of saturated output dc power is …

Magnetic MIMO signal processing and optimization for wireless power transfer

G Yang, MRV Moghadam… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
MIMO MRC-WPT system. We introduce and characterize the multiuser power region,
which constitutes all the achievable power tuples for all RXs, subject to the given total power

Robust beamforming design for magnetic MIMO wireless power transfer systems

Y Zhang, D Chen, T Jiang - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
wireless power transfer (WPT) with multiple transmitters and multiple receivers to improve the
power … minimize the total transmit power while guaranteeing the reliable power delivery for …

Optimization of power transfer efficiency and energy efficiency for wireless-powered systems with massive MIMO

TA Khan, A Yazdan, RW Heath - … Transactions on Wireless …, 2018 - ieeexplore.ieee.org
… In this paper, we characterize the power transfer efficiency and the energy efficiency of a
massive MIMO wireless energy and information transfer system using a scalable power con…

A generic receiver architecture for MIMO wireless power transfer with nonlinear energy harvesting

G Ma, J Xu, Y Zeng… - IEEE Signal Processing …, 2019 - ieeexplore.ieee.org
… output (MIMO) wireless power transfer system under practical … L rectifiers, for which one
power splitter is inserted after each … maximize the total harvested dc power at the ER, by jointly …

Random energy beamforming for magnetic MIMO wireless power transfer system

Y Zhao, X Li, Y Ji, CZ Xu - IEEE Internet of Things Journal, 2019 - ieeexplore.ieee.org
… coils to provide high efficient wireless power in the near field. Magnetic … power of the
wireless MIMO communication system is bounded, whereas the total power of magnetic MIMO

Requirement-driven magnetic beamforming for mimo wireless power transfer optimization

G Cao, H Zhou, H Zhang, J Xu… - 2018 15th Annual IEEE …, 2018 - ieeexplore.ieee.org
Wireless power transfer systems are typically realized by either inductive coupling (IC) or
magnetic resonant coupling (MRC) [6]. In an inductive wireless … the efficiency of power transfer, …