无线传感器网络路由协议的研究和仿真

STUDY AND SIMULATION OF ROUTING PROTOCOL FOR WIRELESS SENSOR NETWORKS

在分析现有无线传感器网络路由协议的基础上,重点阐述了定向扩散协议的工作原理和传播机制,并建立了仿真模型。仿真结果表明,与其它路由协议相比较,定向扩散是一种较为理想的路由协议。

The purpose of routing protocols for WSN is to build reliable paths between sink and source, and ensure transmission of data. Based on the analyzing of current routing protocol for WSN, the paper stresses the working principle and propagation mechanism of directed diffusion, and designs a simulation model. By analyzing the results of the simulation based on this model, this paper points out that compared with other typical routing protocols directed diffusion is the ideal routing protocol for WSN.