ZigBee树型路由算法的改进

ZigBee技术是为无线传感器网络技术设计的一项新兴的低成本、低功耗的短距离无线通信技术,具有强大的组网能力,其中路由算法是网络层研究的关键问题。文章重点研究了ZigBee协议网络层的路由算法,分析了树型路由算法和AODVjr路由算法,并在此基础上对树型路由算法提出了一种改进算法(ITRA),该改进算法改善了原有算法路由跳数过大的问题,最后通过实验检验算法的实际效果。

An improved tree-based routing algorithm for ZigBee

ZigBee technology is a low-cost,low power consumption,short-distance wireless communication technology,which is newly designed for wireless sensor networks.It has strong ability to form network,and the key issue of the research on its network layer is routing algorithm.This paper focuses on the research into such an issue and analyzes the tree and AODVjr routing algorithm.Based on the above analysis,an improved tree-based routing algorithm(ITRA) is proposed which minimizes the inefficient hops in existing routing methods.Finally,the performance of the proposed ITRA is evaluated by experiment results.