Performance evaluation of parallel burst-assembly mechanism used in distributed control WR-OBS system

Z. J. Yu; Z. Lan; J. Wu; J. T. Lin

doi:10.1117/12.636046

8 December 2005 Performance evaluation of parallel burst-assembly mechanism used in distributed control WR-OBS system

Z. J. Yu, Z. Lan, J. Wu, J. T. Lin

Proceedings Volume 6021, Optical Transmission, Switching, and Subsystems III; 60210W (2005) https://doi.org/10.1117/12.636046
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China

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.

Citation Download Citation

Z. J. Yu, Z. Lan, J. Wu, and J. T. Lin "Performance evaluation of parallel burst-assembly mechanism used in distributed control WR-OBS system", Proc. SPIE 6021, Optical Transmission, Switching, and Subsystems III, 60210W (8 December 2005); https://doi.org/10.1117/12.636046

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