北京邮电大学学报

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北京邮电大学学报

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多QoS机制的IP TV管理构架研究

张晋豫1,刘犁2   

  1. 1北京交通大学 计算机学院, 北京 100044; 2新泽西理工大学 计
    算机学院, 内瓦克 07102
  • 收稿日期:2006-01-25 修回日期:1900-01-01 出版日期:2006-05-30 发布日期:2006-05-30
  • 通讯作者: 张晋豫
  • 基金资助:
     

Research on Management Architecture onIP TV Based on M #br# ultiple QoS Mechanism

ZHANG Jin-yu1,LIU Li2   

  1. 1. School of Computer and Information Technology, Beijing Jiaotong Uni
    versity, Beijing 100044, China;
    2. School of Computer, New Jersey Institute Technology, Newark 07102, United Sta
    tes
  • Received:2006-01-25 Revised:1900-01-01 Online:2006-05-30 Published:2006-05-30
  • Contact: ZHANG Jin-yu
  • Supported by:
     

摘要: 为满足IP TV(基于IP网络的电视系统)对高接入带宽
、高速率I/O(输入/输出)和QoS(服务质量)传输的要求,本构架综合带宽节约技术、业务
量工程技术、接入控制技术、QoS传输技术等多种技术,能够根据用户业务应用的QoS需要
统一调整这些机制. 仿真实验显示,这些机制能在动态业务量环境中,给不同并发程度的用
户业务应用提供较好的QoS保证.

关键词: 基于IP网络的电视系统, 服务质量, 流媒体, 网络管理

Abstract: In order to met the access bandwidth requireme
nt, high I/O (input/output)speed requirement and QoS(quantity of service) tr
ansport requirement faced by IP TV(Internet protocol television), multiple QoS
technologies such as bandwidth saving, traffic engineering, access control, QoS
transport, are integrated in our architecture and adapted in a unanimous manner
according to the QoS requirement of user application. Simulation result verifie
s that it can provide QoS to user service application in different parallel user
number and dynamical traffic environment.

Key words: Internet protocol television, quantity of service, media streaming, network management

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