无线网状网路由协议的路由判据研究与改进  

Research on Routing Metric of Wireless Mesh Network Routing Protocol

作　　者：刘显静 吴学智 沈钊[2] 

机构地区：[1]海军通信工程技术研究中心,武汉430033 [2]华中科技大学电信系,武汉430033

出　　处：《船电技术》2013年第6期26-28,60,共4页Marine Electric & Electronic Engineering

基　　金：国家自然科学基金(61231007)

摘　　要：针对AODV协议的跳数路径判据的不足,以传统的ETX判据为基础,将链路质量、链路干扰和节点负载等参数相结合,提出新的路径判据计算方案,通过仿真实验证明,新的方案的路径选择算法有助于提高网络吞吐量,降低丢包率和平均延时,对于提高网络性能是行之有效的。Aimed at the insufficient of hop count metric of AODV protocol, based on traditional algorithm of ETX, and combined with the parameters such as link quality, link interference and node load, a new path metric is put forward. The experimental results demonstrate that the new path selection algorithm program is helpful to improve network throughput, reduce packet loss rate and average delay, and effective for improving the network performance.

关 键 词：无线网状网 路由协议 路由判据 链路状态 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]