基于速度自适应的新型ZRP路由协议  

New type of ZRP routing protocol based on adaptive speed

作　　者：沈亮光[1] 汪学明[1] 

机构地区：[1]贵州大学计算机科学与技术学院,贵州贵阳550025

出　　处：《计算机工程与设计》2014年第12期4083-4087,共5页Computer Engineering and Design

基　　金：国家自然科学基金项目([2011]61163049);贵州省自然科学基金项目(黔科合J字[2011]2197)

摘　　要：针对ZRP路由协议诸多参数初值固定,不能适应复杂多变尤其是节点速度高速变化的Ad Hoc网络的问题,以节点速度为动态调节变量,自适应调整网络周期和区域半径的大小,提出一种基于速度自适应的新型ZRP路由协议。通过NS2仿真工具对该新型协议进行仿真分析,仿真结果表明,新协议在分组投递率、路由开销、时延等方面比传统ZRP路由协议性能更加优越,更能适应复杂多变的Ad Hoc网络环境。To solve the problem that many parameters of traditional ZRP protocol are always fixed and can not adapt to node speed changes in Ad Hoc network,a new type of ZRP routing protocol based on adaptive speed was presented,which had adaptive adjustment of network cycle and the size of the radius accompanied with the change of speed.The implementation on NS2 simulation was also proposed.The results show that the new protocol achieves better performance than the traditional ZRP in the rate of delivery,routing overhead and delay.It can better adapt to the complex environment of Ad Hoc network.

关 键 词：自组织网路 节点速度 自适应 网络周期 区域半径 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]