基于主动网络的列车移动网络研究  

Research on Train-based Mobile Network Based on Active Network

作　　者：施荣华[1] 马定坤[1] 

机构地区：[1]长沙中南大学信息科学与工程学院,410075

出　　处：《微计算机信息》2012年第2期11-13,共3页Control & Automation

摘　　要：本文根据我国列车移动网络的特点和发展趋势,提出了一种基于主动网络的列车网络接入管理方案,根据列车固定线路上的接入子网信息,同时依据实时速度和所需带宽要求,在支持主动网络结构的移动路由器上选择最佳接入网络,满足列车无线接入需求,减少切换次数。通过仿真实验表明,此方案具有较好的优化效果。Based on the characteristics and development trend of train-based mobile network,a access management solution of train network based on active network has been proposed,according to the fixed-line access of the train subnet information,meanwhile based on real-time speed and the bandwidth requirements,mobile router which supports active network architecture to choose the best network to meet the needs of the train wireless access,to reduce switching frequency.Simulation results show that this scheme has better optimization.

关 键 词：列车移动网络 主动网络 移动路由器 铁路 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]