Maximizing charging throughput in rechargeable sensor networks

X Ren, W Liang, W Xu - 2014 23rd International Conference on …, 2014 - ieeexplore.ieee.org
Energy is one of the most critical optimization objectives in wireless sensor networks.
Compared with renewable energy harvesting technology, wireless energy transfer based on …

Maximizing sensor lifetime in a rechargeable sensor network via partial energy charging on sensors

W Xu, W Liang, X Jia, Z Xu - 2016 13th Annual IEEE …, 2016 - ieeexplore.ieee.org
The wireless energy transfer technology based on magnetic resonant coupling has emerged
as a promising technology for wireless sensor networks, by providing controllable yet …

Maximizing sensor lifetime with the minimal service cost of a mobile charger in wireless sensor networks

W Xu, W Liang, X Jia, Z Xu, Z Li… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Wireless energy transfer technology based on magnetic resonant coupling has emerged as
a promising technology for wireless sensor networks, by providing controllable yet continual …

Maintaining sensor networks perpetually via wireless recharging mobile vehicles

W Liang, W Xu, X Ren, X Jia… - 39th Annual IEEE …, 2014 - ieeexplore.ieee.org
The emerging wireless energy transfer technology based on magnetic resonant coupling is
a promising technology for wireless sensor networks as it can provide a controllable and …

Minimizing charging delay in wireless rechargeable sensor networks

L Fu, P Cheng, Y Gu, J Chen… - 2013 Proceedings IEEE …, 2013 - ieeexplore.ieee.org
As a pioneering experimental platform of wireless rechargeable sensor networks, the
Wireless Identification and Sensing Platform (WISP) is an open-source platform that …

Charging utility maximization in wireless rechargeable sensor networks

X Ye, W Liang - Wireless Networks, 2017 - Springer
Wireless energy transfer as a promising technology provides an alternative solution to
prolong the lifetime of wireless rechargeable sensor networks (WRSNs). In this paper, we …

On-demand energy replenishment for sensor networks via wireless energy transfer

W Xu, W Liang, X Ren, X Lin - 2014 IEEE 25th annual …, 2014 - ieeexplore.ieee.org
In this paper, we study the use of a wireless charging vehicle (WCV) to replenish energy to
sensors in a wireless sensor network so that none of the sensors will run out of its energy …

Charging utility maximization in wireless rechargeable sensor networks by charging multiple sensors simultaneously

Y Ma, W Liang, W Xu - IEEE/ACM transactions on networking, 2018 - ieeexplore.ieee.org
Wireless energy charging has been regarded as a promising technology for prolonging
sensor lifetime in wireless rechargeable sensor networks (WRSNs). Most existing studies …

Approximation algorithms for charging reward maximization in rechargeable sensor networks via a mobile charger

W Liang, Z Xu, W Xu, J Shi, G Mao… - IEEE/ACM Transactions …, 2017 - ieeexplore.ieee.org
Wireless energy transfer has emerged as a promising technology for wireless sensor
networks to power sensors with controllable yet perpetual energy. In this paper, we study …

Towards perpetual sensor networks via deploying multiple mobile wireless chargers

W Xu, W Liang, X Lin, G Mao… - 2014 43rd International …, 2014 - ieeexplore.ieee.org
In this paper, we study the use of multiple mobile charging vehicles to charge sensors in a
large-scale wireless sensor network for a given monitoring period, where sensors can be …