期刊名称：International Journal of Computer Networks & Communications
印刷版ISSN：0975-2293
电子版ISSN：0974-9322
出版年度：2009
卷号：1
期号：2
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：In recent years, various non-linear phenomena of the Internet have been discovered. For instance, it is reported that congestion of a router propagates to neighboring routers like a wave. Several researches on congestion propagation among routers have been performed. However, in these researches, cause of congestion propagation and condition that congestion propagation occurs have not been sufficiently investigated. In this paper, we reveal a cause of congestion propagation, and also investigate under what conditions congestion propagation is observed. Consequently, we show that speed of congestion propagation is affected by the bandwidth and the propagation delay of links, and that periodicity of congestion propagation becomes less obvious as randomness of network traffic increases.ibly.
关键词：Congestion Propagation; TCP (Transmission Control Protocol); Router; Nonlinear Phenomena;Ring Network
