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Proceedings Paper

Performance evaluation of dynamic assembly period algorithm in TCP over OBS networks
Author(s): Shuping Peng; Zhengbin Li; Yongqi He; Anshi Xu
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Paper Abstract

Dynamic Assembly Period (DAP) is a novel assembly algorithm, which is based on the dynamic TCP window. The assembly algorithm can track the variation of the current TCP window aroused by the burst loss events, and update the assembly period dynamically for the next assembly. The analytical model provides the theoretical foundation for the proposed assembly algorithm. Nowadays, there are several kinds of TCP flavors proposed to enhance the performance of TCP, such as Default, Tahoe, Reno, New Reno, SACK, etc., which are adopted in the current internet. In this paper, we evaluated the performance of DAP under the different TCP flavors. The simulation results show that the performance of DAP under Default TCP flavor is the best. The difference in the performance of DAP under such flavors is correlated with the inside mechanism of the flavors. We also compared the performance of DAP and FAP under the same TCP flavor. It indicates that the performance of DAP is better than that of FAP in a wide range of burst loss rate.

Paper Details

Date Published: 19 November 2007
PDF: 8 pages
Proc. SPIE 6783, Optical Transmission, Switching, and Subsystems V, 67831O (19 November 2007); doi: 10.1117/12.741788
Show Author Affiliations
Shuping Peng, Peking Univ. (China)
Zhengbin Li, Peking Univ. (China)
Yongqi He, Peking Univ. (China)
Anshi Xu, Peking Univ. (China)

Published in SPIE Proceedings Vol. 6783:
Optical Transmission, Switching, and Subsystems V
Dominique Chiaroni; Wanyi Gu; Ken-ichi Kitayama; Chang-Soo Park, Editor(s)

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