摘要
本文主要阐述了IP网络的主要性能参数指标时延、丢包、带宽、路由跳数,并且给出了主要性能参数的数学计算方法。并对主要的性能参数时延和丢包以及丢包和路由跳数的相关性进行分析,包括理论分析、模型分析和在LINUX下编写一个Ping程序,实现网络数据的采集,并对采集数据定量分析,得出时延和丢包的相关性以及路由跳数和丢包的相关性。
This paper describes the main performance parameters of IP networks,including of packet-delay,packet-loss,bandwidth,routing-hops,and gives the main performance parameters of the mathe-matical calculation method.Analysis the correlation of the main performance parameters of packet-de lay and packet loss,as well as the packet loss and the routing number of hops,including theoretical an-alysis,and in LINUX prepare a Ping program for network data collection,and data collection to quanti-tative analysis,obtained the correlation of packet-delay and packet-loss as well as the correlation of packet-loss and routing-hops.
出处
《微计算机信息》
2010年第30期18-20,共3页
Control & Automation
基金
基金申请人:黎文伟
项目名称:基于单播测量的多目标链路级网络层析技术研究
基金颁发部门:国家自然科学基金委(60703097)
关键词
时延
丢包
带宽
相关性
packet-delay
packet-loss
bandwidth
correlation