计算机应用 ›› 2005, Vol. 25 ›› Issue (07): 1514-1516.

• 网络与分布式技术 • 上一篇    下一篇

一种基于ECN的带优先级的队首标记拥塞控制算法

李洪春,刘群,丛延奇,刘骁建   

  1. 哈尔滨工程大学,计算机科学与技术学
  • 收稿日期:2004-12-16 修回日期:2005-04-20 发布日期:2005-07-01 出版日期:2005-07-01
  • 作者简介:李洪春(1980-),男,辽宁朝阳人,硕士研究生,主要研究方向:计算机网络、并行算法、网络计算;刘群(1957-),男,黑龙江哈尔滨人,教授,博士生导师,主要研究方向:人工智能、信息融合、软件工程;丛延奇(1964-)男,黑龙江哈尔滨人,副教授,主要研究方向:计算机网络、并行算法与网络计算、无线通信;刘骁建(1980-),男,河南南阳人,硕士研究生,主要研究方向:数据库、知识库

Head-signed congestion control algorithm based on ECN and priority

LI Hong-chun,LIU Qun, CONG Yan-qi,LIU Xiao-jian   

  1. College of Computer Science and Technology, Harbin Engineering University
  • Received:2004-12-16 Revised:2005-04-20 Online:2005-07-01 Published:2005-07-01

摘要:

通过对RED算法及ECN算法进行研究分析,提出了一种带优先级的队首标记的拥塞控制算法。当网络需要预防拥塞发生时,标记将以最快的速度到达接收端,并且被确认帧带回到发送端,因而能够及时预防拥塞的发生,有效提高网络性能。

关键词: 拥塞控制, ECN, 队首标记, 优先级

Abstract:

After researching  RED and ECN algorithm, a head-signed congestion control algorithm was raised based on ECN and priority. The signal was delivered to the receiver as fast as possible, and was brought to the initiator by the acknowledgement frame.  As a result, it can prevent the congestion and enhance the performance of network.

Key words: congestion control, ECN(Explicit Congestion Notification), head-signed, priority

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