Performance Enhancement of High-Speed TCP Protocols using Pacing 


Vol. 29,  No. 12, pp. 1052-1062, Dec.  2004


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  Abstract

Recent studies have pointed out that existing high-speed TCP protocols have a severe unfairness and TCP friendliness problem. As the congestion window achieved by a high-speed TCP connection can be quite large, there is a strong possibility that the sender will transmit a large burst of packets. As such, the current congestion control mechanisms of high-speed TCP can lead to bursty traffic flows in high speed networks, with a negative impact on both TCP friendliness and RTT unfairness. The proposed solution to these problems is to evenly space the data sent into the network over an entire round-trip time. Accordingly, the current paper evaluates this approach with a high bandwidth-delay product network and shows that pacing offers better TCP friendliness and fairness without degrading the bandwidth scalability.

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  Cite this article

[IEEE Style]

Y. Choi, G. Lee, Y. Cho, T. Han, "Performance Enhancement of High-Speed TCP Protocols using Pacing," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 12, pp. 1052-1062, 2004. DOI: .

[ACM Style]

Young-Soo Choi, Gang-Won Lee, You-Ze Cho, and Tae-Man Han. 2004. Performance Enhancement of High-Speed TCP Protocols using Pacing. The Journal of Korean Institute of Communications and Information Sciences, 29, 12, (2004), 1052-1062. DOI: .

[KICS Style]

Young-Soo Choi, Gang-Won Lee, You-Ze Cho, Tae-Man Han, "Performance Enhancement of High-Speed TCP Protocols using Pacing," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 12, pp. 1052-1062, 12. 2004.