• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (1): 19-21.

• 论文 • 上一篇    下一篇

基于系统观的网络突现性研究

尹春华[1] 陈雷[2]   

  • 出版日期:2006-01-01 发布日期:2010-05-20

  • Online:2006-01-01 Published:2010-05-20

摘要:

因特网作为一个复杂适应系统,呈现了许多突现性。本文重点提出因特网中的两个突现现象:网络流量呈现自相似以及拓扑结构呈Power-law分布,并对其现象及其形成机制 进行了初步探讨;同时,对网络上业务量的自组织临界性进行了简单的分析,从而提出用复杂科学理论来研究探索网络复杂性,对研究和开发下一代网络体系结构具有积极作
用和影响。

关键词: 突现 自相似 自组织临界性 Power-law分布

Abstract:

This paper discusses the emergencies in the Internet, which is the biggest man-made complex adaptive system today. It describes the self-similarity property in the network traffic measurement, analyses the phenomena of selforganization criticality in the traffic of the Internet, and explains the reason why the Internet' s topology shows a Power-law distribution. This paper concludes that it is very important and necessary to study the next generatio on Internet with complex science theories and methods.

Key words: emergency, self-similarlty, self-organization eritieality;Power-law distribution