多移动充电设备无线可充电传感网的充电策略研究  

A Review on Charging Policy of the Wireless Rechargeable Sensor Network with Multiple Mobile Charging Devices

作　　者：刘旺明 焦万果 LIU Wang-ming;JIAO Wan-guo(Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学信息科学技术学院,南京市210037

出　　处：《无线通信技术》2022年第1期25-29,35,共6页Wireless Communication Technology

基　　金：2020年大学生实践创新训练计划项目(202010298122Y)。

摘　　要：无线可充电传感器网络是在无线传感器网络中引入可移动充电设备为传感器节点充电,来延长网络生存期,提高了网络的可靠性。目前,很多工作考虑不同因素来设计和研究充电策略,并取得一定成果。为了对现有研究进行梳理和总结,本文对无线可充电传感器的充电策略进行介绍,尤其是采用多台移动充电设备的充电策略,从是否动态协作和是否分簇两方面进行划分,讨论了各种方式的特点,总结了存在的不足,并指出了未来的研究方向。Wireless rechargeable sensor network(WRSN)introduces mobile charging devices into wireless sensor network to charge sensor nodes to prolong the network life and improve the reliability of the network.Currently,many works consider different factors to design and study charging strategies,and have obtained some achievements.To comb and summarize these studies,this paper will introduce the proposed charging policy,especially the policy using multiple mobile charging devices.These works are classified according to whether charging devices dynamically cooperate with each other and clustering or not.The character of each method has been discussed and the shortage of exist works has been summarized.Based on above discussion,it points out the future research direction.

关 键 词：无线可充电传感器网络 多移动充电设备 研究综述 

分 类 号：TN915.01[电子电信—通信与信息系统]