北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2004, Vol. 27 ›› Issue (6): 41-44.

• 论文 • 上一篇    下一篇

宽带IP网络的服务及网络资源描述

任淑婷1, 吴志美2, 顾国昌1   

  1. 1.哈尔滨工程大学 计算机科学与技术学院, 哈尔滨 150001;
    2.中国科学院 软件研究所多媒体中心, 北京 100080
  • 收稿日期:2004-09-02 出版日期:2004-06-28
  • 通讯作者:
  • 作者简介: 任淑婷(1971—),女,博士生。E-mail:rst@isdn.iscas.ac.cn;吴志美(1942—),男,研究员,博士生导师。E-mail:wzm@isdn.iscas.ac.cn
  • 基金资助:
    北京市科技合同项目(H011710010123); 北京市科技计划项目(H0201201200530)

Description of Service and Resource in Broadband IP Network

REN Shu-ting1, WU Zhi-mei2, GU Guo-chang1   

  1. 1. Computer Science and Technology College, Harbin Engineering University, Harbin 150001, China;

    2. Institute of Software, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2004-09-02 Online:2004-06-28

摘要: 研究了定义在应用层和传输层的网络服务的概念,并提出了根据网络资源占用量描述传输层上网络服务的数学方法;分析了网络服务质量保证的含义,并用本文提出的方法对网络服务质量保证进行了数学描述;研究了网络资源竞争的状态,并用前述方法描述了网络资源竞争状态,给出了基于服务质量保证的网络资源分配目标。

关键词: 网络服务, 服务质量保证, 网络资源占用, 资源分配

Abstract: The concept of network-service of transport layer and applicationlayer have been presented. A mathematic method for describing the transport layer service has been given out. The meaning for quality of service (QoS) has beenanalyzed and its mathematic formula based the method presented here has been provided. The description of network-resource competition has been studied, and its allocation has been given. The description of QoS based the method presented here has been given out too.

Key words: network-service, quality of service, resource occupying, resource allocation

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