一种新的无线Mesh网路由协议  

New Wireless Mesh Network Routing Protocol

作　　者：杨超[1] 张红斌[1,2] 杨卫东[1] 郭渊博[1,3] 马建峰[1] 

机构地区：[1]西安电子科技大学计算机学院,西安710071 [2]河北科技大学信息科学与工程学院,石家庄050054 [3]解放军信息工程大学电子技术学院,郑州450004

出　　处：《系统仿真学报》2009年第3期882-887,共6页Journal of System Simulation

基　　金：国家自然科学基金重大计划(60633020)

摘　　要：无线Mesh网SEE-Mesh提案中的按需多径路由算法HWMP存在效率低、扩展性不强等问题。基于先应式路由思想,结合分布与集中式路由的特点,将数据链路层的平面路由方法拉伸成类似于IP路由的多级路由框架,提出了一种新的Mesh网络多径路由协议WMRP。网络仿真与性能评估表明,新协议在多项性能参数上优于原协议,较大提高了执行效率及其可扩展性。In IEEE SEE-Mesh proposal, the routing protocol-HWMP （Hybrid Wireless Mesh Protocol） has some problems in efficiency and expansibility. Based on proactive routing ideal, making use of the combination characteristic of distributed and centralized routing protocol, a new routing protocol WMRP（Wireless Mesh Route Protocol） was proposed which extended the flat routing to the class routing architecture like the ip routing architecture in data link layer. Through the network simulation and performance evaluation, the result shows that the WMRP has advantages in performance over the HWMP. The efficiency and expansibility of routing protocol are improved greatly.

关 键 词：MESH网络 路由协议 网络仿真 性能评估 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]