Model and analysis of LEACH protocol based on Petri net
无线传感器网络LEACH协议的Petri网模型及性能分析

Petri net is an effective mathematical tool for formally analyzing and verifying protocols. On the basis of the analysis of Low-Energy Adaptive Clustering Hierarchy (LEACH) protocol, a Generalized Stochastic Petri Nets (GSPN) model of performance for LEACH protocol was proposed. With the help of SPNP tools for analyzing the performance model of protocol, the validity of the model was verified. Finally, the significance of the performance model to the protocol's low-energy improvement was discussed.