摘要
射频供能无线传感器网络由无源传感器节点组成。射频供能无线传感网络中,节点数据收集受环境变化的影响较大,具有很大的不稳定性。为了确保网络的高吞吐率,笔者设计了一种将信号接收时长、多信道并发和高可靠数据传输策略相结合的方案,重点阐述了供能时长的计算方法和链路质量感知数据传输策略,提出了有效保障节点获取能量的新思路。
Radio frequency energy supply wireless sensor network consists of passive sensor nodes.In wireless sensor networks with radio frequency energy supply,node data collection is greatly affected by environmental changes and has great instability.In order to ensure the high throughput of the network,the author designs a scheme which combines the receiving time,multi-channel concurrency and high reliable data transmission strategy.The calculation method of energy supply time and link quality sensing data transmission strategy are emphatically elaborated,and a new idea is put forward to effectively guarantee the nodes’energy acquisition.
作者
王霞
Wang Xia(Department of Computer,Shantou Polytechnic,Shantou Guangdong 515078,China)
出处
《信息与电脑》
2019年第16期174-175,共2页
Information & Computer
基金
汕头职业技术学院重点课题基金项目“射频供能无线传感网中高吞吐率数据收集协议设计”（项目编号：SZK2017Z01）
关键词
射频
供能时长
数据传输策略
radio frequency
energy supply duration
data transmission strategy
