IPv6环境下的端到端QoS模型  

End-to-end QoS model in IPv6 environment

作　　者：顾军[1] 夏士雄[1] 张瑾[1] 

机构地区：[1]中国矿业大学计算机科学与技术学院,江苏徐州221008

出　　处：《计算机工程与设计》2007年第9期2037-2040,共4页Computer Engineering and Design

基　　金：中国矿业大学青年科研基金项目(004492)

摘　　要：IP网络将向着IPv6的方向发展,提供可靠的网络服务并保证服务质量是未来IPv6网络需要解决的关键问题。介绍了IPv6的QoS功能,在分析比较综合服务(integrated servicesI,ntServ)、区分服务(differentiated services,DiffServ)和多协议标签交换(multiprotocol label switching,MPLS)等服务质量模型的基础上,提出了一个基于IPv6的端到端QoS模型,探讨了模型的功能组成和工作过程,指出了进一步研究的方向。IP network is evolving in the direction of IPv6, and it is a key issue for future IPv6 network to provide reliable network services and QoS guaranteeing. The QoS functions about IPv6 are introduced. An end-to-end QoS model over IPv6 is put forward, after the existing QoS models such as integrated services （IntServ）, differentiated services （DiffServ） and multiprotocol label switching （MPLS） are analyzed. Furthermore the functions composing and processing procedure of the model are discussed. Lastly research directions in this area are also discussed.

关 键 词：服务质量 综合服务 资源预留 区分服务 多协议标签交换 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]