On the optimal deployment of power beacons for massive wireless energy transfer

OM Rosabal, OLA López, H Alves… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Wireless energy transfer (WET) is emerging as an enabling green technology for Internet-of-
Things (IoT) networks. WET allows the IoT devices to wirelessly recharge their batteries with …

Massive wireless energy transfer with multiple power beacons for very large Internet of Things

OM Rosabal, OLA López, H Alves, RD Souza… - arXiv preprint arXiv …, 2021 - arxiv.org
The Internet of Things (IoT) comprises an increasing number of low-power and low-cost
devices that autonomously interact with the surrounding environment. As a consequence of …

Energy-Efficient Analog Beamforming for RF-WET with Charging Time Constraint

OM Rosabal, OLA López… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Internet of Things (IoT) sustainability may hinge on radio frequency wireless energy transfer
(RF-WET). However, energy-efficient charging strategies are still needed, motivating our …

A low-complexity beamforming design for multiuser wireless energy transfer

OLA López, FA Monteiro, H Alves… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
Wireless energy transfer (WET) is a green enabler of low-power Internet of Things (IoT).
Therein, traditional optimization schemes relying on full channel state information (CSI) are …

Wireless power transmitter deployment for balancing fairness and charging service quality

M Liu, G Wang, GB Giannakis, M Xiong… - IEEE Internet of …, 2019 - ieeexplore.ieee.org
Wireless energy transfer (WET) has recently emerged as an appealing solution for power
supplying mobile/Internet of Things (IoT) devices. As an enabling WET technology, resonant …

Energy-neutral wireless-powered networks

O Cetinkaya, E Dinc, C Koca… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
The Internet of Things (IoT) is a key enabler for remote monitoring and control of any
medium with wireless devices deployed in substantial numbers. However, these devices …

Range limits of energy harvesting from a base station for battery-less Internet-of-things devices

M Tavana, E Björnson, J Zander - ICC 2022-IEEE International …, 2022 - ieeexplore.ieee.org
Wireless power transfer (WPT) is an alternative technology to conventional batteries for
powering Internet of things (IoT) devices. WPT is especially beneficial in situations when …

On maximizing min source rate in power beacon assisted IoTs networks

T He, KW Chin, S Soh, C Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Future Internet of Things (IoTs) networks will have Radio Frequency (RF)-energy harvesting
devices powered by a Power Beacon (PB). These devices will be tasked with collection and …

Coordinated energy beamforming: Wireless power coverage and transmission probability

Z Mohamed, S Aïssa - 2021 IEEE Wireless Communications …, 2021 - ieeexplore.ieee.org
This paper investigates the wireless power coverage and the transmission probability in a
network where multiple access points, distributed according to a homogeneous Poisson …

Optimization of ultra-dense wireless powered networks

PD Diamantoulakis, VK Papanikolaou… - Sensors, 2021 - mdpi.com
The internet-of-things (IoT) is expected to have a transformative impact in several different
domains, including energy management in smart grids, manufacturing, transportation, smart …