Research on Reliability Index System of Wireless Sensor Network
In order to guarantee the reliability of wireless sensor network,the reliability index system of wireless sensor network is studied. Firstly,the wireless sensor network is divided into sensing layer,transmission layer and application layer. Then,an independent reliability evaluation index is given for each layer structure,and the reliability index system of wireless sensor network is formed. Finally,the definition and corresponding mathematical expression of each reliability index are provided. The results provided can be used to evaluate the reliability of wireless sensor networks in different application scenarios,so as to detect whether the existing networks have reached the expected reliability index.
wireless sensor networkreliabilityassessment indicatorindicator system
万方数据
维普
