首页> 外文会议>International Workshop on Mobility Aware Technologies and Applications(MATA 2005); 20051017-19; Montreal(CA) >Management of Aggregation Networks for Broadband Internet Access in Fast Moving Trains
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Management of Aggregation Networks for Broadband Internet Access in Fast Moving Trains

机译:快速列车中用于宽带Internet访问的聚合网络的管理

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摘要

Current satellite, GPRS and GSM systems lack from different shortcomings to provide broadband Internet access to fast moving trains. In this paper, we motivate that an Ethernet based aggregation network architecture is the best approach for realizing broadband Internet access in trains. The focus is on the management system for the Ethernet aggregation network and more specifically on the implementation of the management module for tunnel switching trigger management. The components of the management system are presented and three mechanisms for the implementation of the tunnel switching trigger management are detailed: a prediction based, a signaling based and a location aware approach. The different mechanisms are compared with respect to availability, complexity and network usage.
机译:当前的卫星,GPRS和GSM系统缺乏各种缺点,无法为快速行驶的火车提供宽带Internet访问。在本文中,我们鼓励基于以太网的聚合网络体系结构是实现火车宽带互联网访问的最佳方法。重点是针对以太网汇聚网络的管理系统,尤其是隧道交换触发管理的管理模块的实现。介绍了管理系统的组件,并详细介绍了用于实现隧道交换触发管理的三种机制:基于预测,基于信令和位置感知的方法。比较了不同机制的可用性,复杂性和网络使用情况。

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