A Survey on Wireless Power Transfer based Charging Scheduling Schemes in Wireless Rechargeable Sensor Networks

2018 ◽  
Author(s):  
Zhang Fan ◽  
Zhang Jie ◽  
Qian Yujie
Keyword(s):  
Sensor Networks ◽  
Wireless Power Transfer ◽  
Power Transfer ◽  
Wireless Power ◽  
Wireless Rechargeable Sensor Networks

scholarly journals Collaborative Wireless Power Transfer in Wireless Rechargeable Sensor Networks

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Azka Amin ◽  
Xi-Hua Liu ◽  
Muhammad Asim Saleem ◽  
Shagufta Henna ◽  
Taseer-ul Islam ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Network Lifetime ◽  
Wireless Power Transfer ◽  
Sensor Nodes ◽  
Wireless Sensor ◽  
Power Transfer ◽  
Wireless Power ◽  
Transfer Energy ◽  
On Demand ◽  
Wireless Rechargeable Sensor Networks

Wireless power transfer techniques to transfer energy have been widely adopted by wireless rechargeable sensor networks (WRSNs). These techniques are aimed at increasing network lifetime by transferring power to end devices. Under these wireless techniques, the incurred charging latency to replenish the sensor nodes is considered as one of the major issues in wireless sensor networks (WSNs). Existing recharging schemes rely on rigid recharging schedules to recharge a WSN deployment using a single global charger. Although these schemes charge devices, they are not on-demand and incur higher charging latency affecting the lifetime of a WSN. This paper proposes a collaborative recharging technique to offload recharging workload to local chargers. Experiment results reveal that the proposed scheme maximizes average network lifetime and has better average charging throughput and charging latency compared to a global charger-based recharging.

Making Sensor Networks Immortal: An Energy-Renewal Approach With Wireless Power Transfer

2012 ◽  
Vol 20 (6) ◽  
pp. 1748-1761 ◽  
Author(s):  
Liguang Xie ◽  
Yi Shi ◽  
Y. Thomas Hou ◽  
Hanif D. Sherali
Keyword(s):  
Sensor Networks ◽  
Wireless Power Transfer ◽  
Power Transfer ◽  
Wireless Power

Distributed wireless power transfer in sensor networks with multiple Mobile Chargers

2015 ◽  
Vol 80 ◽  
pp. 89-108 ◽  
Author(s):  
Adelina Madhja ◽  
Sotiris Nikoletseas ◽  
Theofanis P. Raptis
Keyword(s):  
Sensor Networks ◽  
Wireless Power Transfer ◽  
Power Transfer ◽  
Wireless Power
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