[图书][B] Node activation policies for energy-efficient coverage in rechargeable sensor systems

N Jaggi - 2007 - researchgate.net
In this chapter, we consider a system of rechargeable sensor nodes deployed redundantly in
the region of interest for monitoring and data gathering purposes. As discussed in Chapter 1 …

Q-learning-based, Optimized On-demand Charging Algorithm in WRSN

P Le Nguyen, TH Nguyen… - 2020 IEEE 19th …, 2020 - ieeexplore.ieee.org
This paper introduces a novel charging strategy for wireless rechargeable sensor networks
(WRSNs), in which a mobile charger (MC) moves and wirelessly transfers the power to the …

[PDF][PDF] Utility maximizing node activation policies in networks of partially rechargeable sensors

N Jaggi, A Krishnamurthy, K Kar - Proceedings of the 39th Annual …, 2005 - sites.ecse.rpi.edu
We address the problem of optimal node activation in a sensor network, where the
optimization objective is represented by a time-average generalized coverage metric. We …

Trading off charging and sensing for stochastic events monitoring in WRSNs

Y Sun, C Lin, H Dai, P Wang, L Wang… - IEEE/ACM …, 2021 - ieeexplore.ieee.org
As an epoch-making technology, wireless power transfer incredibly achieves energy
transmission wirelessly, enabling reliable energy supplement for Wireless Rechargeable …

Optimized charging in large-scale deployed wsns with mobile charger

Z Qin, B Lu, M Zhu, L Sun, L Shu - KSII Transactions on Internet and …, 2016 - koreascience.kr
Restricted by finite battery energy, traditional wireless sensor networks (WSNs) can only
maintain for a limited period of time, resulting in serious performance bottleneck in long-term …

Link scheduling in rechargeable wireless sensor networks with imperfect batteries

T Tony, S Soh, KW Chin, M Lazarescu - IEEE Access, 2019 - ieeexplore.ieee.org
This paper considers the problem of generating the shortest time division multiple access
(TDMA) schedule for use in rechargeable wireless sensor networks (rWSNs) with …

Link scheduling in rechargeable wireless sensor networks with a dual-battery system

T Tony, S Soh, M Lazarescu… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
This paper considers the problem of activating links in a rechargeable Wireless Sensor
Network (rWSN). Unlike past works, it considers:(i) the energy harvesting time of nodes,(ii) a …

Using a UAV to effectively prolong wireless sensor network lifetime with wireless power transfer

J Leng - 2014 - digitalcommons.unl.edu
Wireless sensor networks are widely used for everything from border security to monitoring
waterway pollution. Supplying energy for long term deployment is a main challenge in the …

Joint power charging and routing in wireless rechargeable sensor networks

J Jia, J Chen, Y Deng, X Wang, AH Aghvami - Sensors, 2017 - mdpi.com
The development of wireless power transfer (WPT) technology has inspired the transition
from traditional battery-based wireless sensor networks (WSNs) towards wireless …

Collaborative mobile charging policy for perpetual operation in large-scale wireless rechargeable sensor networks

Z Chen, X Chen, D Zhang, F Zeng - Neurocomputing, 2017 - Elsevier
In this paper, we present a mobile charging policy for perpetual operation of large-scale
wireless rechargeable sensor networks (WRSNs). In these networks, dedicated mobile …