Battery-free wireless sensor networks: A comprehensive survey

Z Cai, Q Chen, T Shi, T Zhu, K Chen… - IEEE Internet of Things …, 2022 - ieeexplore.ieee.org
Battery-free wireless sensor network (BF-WSN)(including energy harvesting network and
energy rechargeable network) is a new network architecture that has been proposed in …

Maximizing charging utility with obstacles through fresnel diffraction model

C Lin, F Gao, H Dai, J Ren, L Wang… - IEEE INFOCOM 2020 …, 2020 - ieeexplore.ieee.org
Benefitting from the recent breakthrough of wireless power transfer technology, Wireless
Rechargeable Sensor Networks (WRSNs) have become an important research topic. Most …

Practical charger placement scheme for wireless rechargeable sensor networks with obstacles

W You, M Ren, Y Ma, D Wu, J Yang, X Liu… - ACM Transactions on …, 2023 - dl.acm.org
Benefitting from the maturation of Wireless Power Transfer technology, Wireless
Rechargeable Sensor Networks have become a promising solution for prolonging network …

Grouping reduces energy cost in directionally rechargeable wireless vehicular and sensor networks

Y Liang, M Yin, Y Zhang, W Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The use of Wireless Charging Vehicles (WCVs) to wirelessly recharge sensors is a
promising but not yet fully developed technology. The existing WCV trajectory planning …

Joint near-optimal age-based data transmission and energy replenishment scheduling at wireless-powered network edge

Q Chen, Z Cai, L Cheng, F Wang… - IEEE INFOCOM 2022 …, 2022 - ieeexplore.ieee.org
Age of Information (AoI), emerged as a new metric to quantify the data freshness, has
attracted increasing interests recently. Most existing works try to optimize the system AoI …

AoI minimization charging at wireless-powered network edge

Q Chen, S Guo, W Xu, Z Cai, L Cheng… - 2022 IEEE 42nd …, 2022 - ieeexplore.ieee.org
Age of Information (AoI) has emerged as a new metric to measure data freshness from the
destination's perspective. The problem of optimizing AoI has been attracting extensive …

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 …

Energy cost minimization in wireless rechargeable sensor networks

R Jia, J Wu, X Wang, J Lu, F Lin… - … /ACM Transactions on …, 2023 - ieeexplore.ieee.org
Mobile chargers (MCs) are usually dispatched to deliver energy to sensors in wireless
rechargeable sensor networks (WRSNs) due to its flexibility and easy maintenance. This …

Peak AoI Minimization With Directional Charging for Data Collection At Wireless-Powered Network Edge

Q Chen, S Guo, W Xu, J Li, K Wei… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Age of Information (AoI) has emerged as a new metric to measure data freshness from the
destination's perspective. To optimize the system AoI, most existing works focused on the …

Intelligent charging path planning for IoT network over blockchain-based edge architecture

HH Cho, HT Wu, CF Lai, TK Shih… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
A wireless rechargeable sensor network was proposed to extend the lifetime of the wireless
sensor network. In this article, a charger is combined together with a self-propelled vehicle to …