A TCP friendly fairness architecture for DS IP networks

Wu Haitao; Long Keping; Cheng Shiduan; Zhang Runtong

Volume 24 Issue 11

Nov. 2002

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Wu Haitao, Long Keping, Cheng Shiduan, Zhang Runtong. A TCP friendly fairness architecture for DS IP networks[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1559-1565.

Citation:

Wu Haitao, Long Keping, Cheng Shiduan, Zhang Runtong. A TCP friendly fairness architecture for DS IP networks[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1559-1565.

Wu Haitao, Long Keping, Cheng Shiduan, Zhang Runtong. A TCP friendly fairness architecture for DS IP networks[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1559-1565.

Citation:

Wu Haitao, Long Keping, Cheng Shiduan, Zhang Runtong. A TCP friendly fairness architecture for DS IP networks[J]. Journal of Electronics & Information Technology, 2002, 24(11): 1559-1565.

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A TCP friendly fairness architecture for DS IP networks

Received Date: 2001-03-19
Rev Recd Date: 2001-10-10
Publish Date: 2002-11-19

Abstract

Abstract

Differentiated Services(DS) architecture has been proposed by IETF to implement QoS in IP networks. However, research shows that there exists unfairness in DS network. This paper introduces the TCP friendly concept into DS network and defines TCP friendly fairness in DS architecture. Elaborate simulations are used to verify that current mechanisms in DS cannot guarantee the TCP friendly fairness; therefore, direct congestion control scheme is proposed to achieve the TCP friendly fairness.

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