Full Text:   <3255>

CLC number: TP393

On-line Access: 2024-08-27

Received: 2023-10-17

Revision Accepted: 2024-05-08

Crosschecked: 0000-00-00

Cited: 0

Clicked: 5952

Citations:  Bibtex RefMan EndNote GB/T7714

-   Go to

Article info.
1. Reference List
Open peer comments

Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.2 P.172-178

http://doi.org/10.1631/jzus.2006.A0172


CW-HSTCP: Fair TCP in high-speed networks


Author(s):  Pan Xue-zeng, Su Fan-jun, Lü, Yong, Ping Ling-di

Affiliation(s):  School of Computer Science, Zhejiang University, Hangzhou 310027, China; more

Corresponding email(s):   suwang@zju.edu.cn, sufanjun@sina.com

Key Words:  High-speed networks, HSTCP, Congestion control


Pan Xue-zeng, Su Fan-jun, Lü Yong, Ping Ling-di. CW-HSTCP: Fair TCP in high-speed networks[J]. Journal of Zhejiang University Science A, 2006, 7(2): 172-178.

@article{title="CW-HSTCP: Fair TCP in high-speed networks",
author="Pan Xue-zeng, Su Fan-jun, Lü Yong, Ping Ling-di",
journal="Journal of Zhejiang University Science A",
volume="7",
number="2",
pages="172-178",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A0172"
}

%0 Journal Article
%T CW-HSTCP: Fair TCP in high-speed networks
%A Pan Xue-zeng
%A Su Fan-jun
%A Lü
%A Yong
%A Ping Ling-di
%J Journal of Zhejiang University SCIENCE A
%V 7
%N 2
%P 172-178
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A0172

TY - JOUR
T1 - CW-HSTCP: Fair TCP in high-speed networks
A1 - Pan Xue-zeng
A1 - Su Fan-jun
A1 - Lü
A1 - Yong
A1 - Ping Ling-di
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 2
SP - 172
EP - 178
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A0172


Abstract: 
The congestion control mechanisms of the current standard TCP constrain the congestion windows that can be achieved by TCP in high-speed networks, which leads to low link utilization. HSTCP is one solution to solve this problem by modifying the congestion control mechanism to have the characteristics of TCP friendliness in high loss rate environment and high scalability in low loss rate environment. However, experiments revealed that HSTCP has severe RTT unfairness. After analyzing the RTT unfairness in HSTCP with a model, we proposed CW-HSTCP, which added a fair factor to decrease the difference of congestion window caused by different RTT. Fair factor of long RTT flows can cause a sharp window increment that is easy to cause a bursty traffic, so a method called block-pacing was adopted. Simulation results showed that our new proposal could alleviate the RTT unfairness while keeping advantages of HSTCP.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1] Aron, M., Druschel, P., 2002. Soft Timers: Efficient Microsecond Software Timer Support for Network Processing. ACM Transactions on Computer Systems, p.232-246.

[2] Bhandarkar, S., Jain, S., Reddy, A.N., 2004. LTCP: A Layering Technique for Improving the Performance of TCP in Highspeed Networks. INTERNET DRAFT: draft-bhandarkar-ltcp-01.txt.

[3] Chiu, D., Jain, R., 1989. Analysis of the increase and decrease algorithms for congestion avoidance in computer networks. Computer Networks and ISDN, 17(1):1-14.

[4] Floyd, S., 1991. Connections with multiple congested gateways in packet-switched networks part 1: one-way traffic. ACM SIGCOMM Computer Communications Review, 21(5):30-47.

[5] Floyd, S., 2003. High Speed TCP for Large Congestion Windows. RFC 3649.

[6] Floyd, S., Jacobson, V., 1992. On traffic phase effects in packet-switched gateways. Internetworking: Research and Experience, 3(3):115-156.

[7] Foster, I., Kesselman, C., Tuecke, S., 2001. The anatomy of the grid: enabling scalable virtual organizations. International Journal on Supercomputer Applications, 15(3):200-222.

[8] Jacobson, V., Braden, R., Borman, D., 1992. TCP Extensions for High Performance. RFC 1323.

[9] Katabi, D., Handley, M., Rohrs, C., 2002. Congestion control for high bandwidth-delay product networks. ACM SIGCOMM Computer Communications Review, 32(4):89-102.

[10] Kelly, T., 2003. Scalable TCP: Improving performance in high-speed wide area networks. ACM SIGCOMM Computer Communications Review, 33(2):83-91.

[11] Lakshman, T.V., Madho, U., 1997. The performance of TCP/IP for networks with high bandwidth delay products and random loss. IEEE/ACM Transactions on Networking, 5(3):336-350.

[12] Phillips, B., 1998. Have storage area networks come of age. Computer, 31(7):10-12.

[13] Semke, J., Mahdavi, J., Mathis, M., 1998. Automatic TCP Buffer Tuning. Proceedings of ACM SIGCOMM, p.315-323.

[14] Sivakumar, H., Bailey, S., Grossman, R.L., 2000. PSockets: The Case for Application-level Network Striping for Data Intensive Applications Using High Speed Wide Area Networks. Proceedings of Super Computing, p.38.

[15] Stevens, W.R., 1994. TCP/IP Illustrated, Volume 1: The Protocols. Addison-Wesley.

[16] Xu, L., Harfoush, K., Rhee, I., 2004. Binary Increase Congestion Control (BIC) for Fast Long-Distance Networks. Proceedings of INFOCOM2004, p.2514-2524.

Open peer comments: Debate/Discuss/Question/Opinion

<1>

Please provide your name, email address and a comment





Journal of Zhejiang University-SCIENCE, 38 Zheda Road, Hangzhou 310027, China
Tel: +86-571-87952783; E-mail: cjzhang@zju.edu.cn
Copyright © 2000 - 2024 Journal of Zhejiang University-SCIENCE