MPLS网络主动式流量和拥塞控制机制及性能分析

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Abstract Bandwidth-delay product in MPLS is so high that TCP protocols hardly solve the congestion in MPLS. This paper proposes an Active Traffic and Congestion Control (ATCC) mechanism in MPLS and its model, which utilities the characters of MPLS. MPLS ATCC moves the endpoint congestion control algorithms into the network. The comparison with traditional TCP shows that ATCC can find and control the congestion in time, reduce the round-trip delay, and edit the ingress traffic. So MPLS ATCC improves the total throughput and the utility of buffer.

Key words： MPLS Active traffic and congestion control Bandwidth-delay product Edge intelligence Reverse notification tree

Received: 02 June 2001

PACS:

TN919.3

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	Zhang Zhiqun
	Ding Wei
	Shao Xu

Cite this article:

Zhang Zhiqun,Ding Wei,Shao Xu. An active traffic and congestion control mechanism in MPLS[J]. , 2002, 24(11): 1573-1580 .

URL:

http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y2002/V24/I11/1573