计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (17): 101-103.

• 网络、通信、安全 • 上一篇    下一篇

基于多种服务并存网络的实时队列时延研究

郭艾寅1,2,钱光明1,徐云剑2,3   

  1. 1.湖南师范大学 数学与计算机科学学院,长沙 410081
    2.湖南涉外经济学院,长沙 410205
    3.湖南师范大学 物理与信息科学学院,长沙 410081
  • 收稿日期:2007-12-26 修回日期:2008-03-17 出版日期:2008-06-11 发布日期:2008-06-11
  • 通讯作者: 郭艾寅

Study of real-time queue’s delay in network combining with some kinds of services

GUO Ai-yin1,2,QIAN Guang-ming1,XU Yun-jian2,3   

  1. 1.College of Mathematics and Computer Science,Hunan Normal University,Changsha 410081,China
    2.Hunan International Economics University,Changsha 410205,China
    3.College of Physics and Information Science,Hunan Normal University,Changsha 410081,China
  • Received:2007-12-26 Revised:2008-03-17 Online:2008-06-11 Published:2008-06-11
  • Contact: GUO Ai-yin

摘要: 高质量的网络服务是既能保证实时数据的正常传递,又能与Internet连通实现尽力服务,并且还能满足一定的带宽。而实时数据传输的最大时延是考核网络服务质量的重要指标之一。为此,论文给出了引入TCP拥塞控制算法后,同时满足带宽保证、实时与尽力服务三种服务的网络中实时队列最大时延的计算公式。

Abstract: Network service of high quality is not only guaranteeing real-time traffics but also getting the best-effort services from the Internet while providing definite bandwidth.The maxim delay of real-time traffics is one of the most important indexes evaluating network quality of service.Based on this,the formulas is given out to calculate the maximal delay of real-time queues on the premise that the network can provide some services including bandwidth assurance service and real-time and best-effort services by importing TCP congestion control algorithm.