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Proceedings Paper

Performance evaluation of parallel burst-assembly mechanism used in distributed control WR-OBS system
Author(s): Z. J. Yu; Z. Lan; J. Wu; J. T. Lin
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Paper Abstract

Optical Burst Switching (OBS) has been proposed as a most possible switching technology for optical networks. To achieve better performance in the edge node and the whole network, many burst assembly algorithms have been investigated. In this paper, a novel parallel burst assembly mechanism is proposed based on Internet traffic estimation in distributed control wavelength-routed OBS (DWR-OBS), which has a two-way reservation mechanism and can achieve better burst blocking probability while worse end-to-end delay compared with conventional one-way JET OBS. A simulation model is developed to evaluate the performance of the network. Simulation results indicate that with the proposed algorithm network performance improves a lot in DWR-OBS networks.

Paper Details

Date Published: 9 December 2005
PDF: 8 pages
Proc. SPIE 6021, Optical Transmission, Switching, and Subsystems III, 60210W (9 December 2005); doi: 10.1117/12.636046
Show Author Affiliations
Z. J. Yu, Beijing Univ. of Posts and Telecommunications (China)
Z. Lan, Beijing Univ. of Posts and Telecommunications (China)
J. Wu, Beijing Univ. of Posts and Telecommunications (China)
J. T. Lin, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 6021:
Optical Transmission, Switching, and Subsystems III
Rodney S. Tucker; Dominique Chiaroni; Wanyi Gu; Ken-ichi Kitayama, Editor(s)

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