IPv6网络中动态数据包调度模型研究  

STUDY OF DYNAMIC PACKET SCHEDULING MODEL IN IPv6 NETWORK

作　　者：黎耀[1] 李之棠[1] 柳斌[1] 

机构地区：[1]华中科技大学网络与计算中心,湖北武汉430074

出　　处：《计算机应用与软件》2006年第6期36-37,67,共3页Computer Applications and Software

基　　金：湖北省自然科学基金(2005ABA256)。

摘　　要：下一代互联网所承载的多样化的网络流量使得对于网络流量的测量、监测以及服务质量的控制变得越来越重要。对此提出了一种新型的数据包调度机制,每个数据包都有其预测的每跳队列延迟。通过将经验信息存储在IPv6的扩展头部中,使得其能在整个网络上传递。通过减少经验值,则可以达到减少数据包传输的抖动,提高服务质量。实验证明,整个系统运行健壮、效果良好。The ability to measure, monitor and control the service quality experienced by network traffic is becoming increasing important as multiple traffic types are aggregated onto the next generation Internet. Proposed a novel packet scheduling mechanism in which each packet is attached with its own per-hop queuing delay. Experience information can be stored in the IPv6 option header so that it can pass through the whole network. By minimized the experience value, the jitter can be minimized and service quality can be improved. The simulations show that the whole system runs well.

关 键 词：IPV6 扩展头 抖动 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术] TV697.11[自动化与计算机技术—计算机科学与技术]