A novel fast distributed dynamic lightpath setup algorithm based on quick release mechanism of router

Yuan Li; Jinzhu Hu

doi:10.1117/12.570891

8 February 2005 A novel fast distributed dynamic lightpath setup algorithm based on quick release mechanism of router

Yuan Li, Jinzhu Hu

Proceedings Volume 5626, Network Architectures, Management, and Applications II; (2005) https://doi.org/10.1117/12.570891
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

Abstract

This paper presents a novel optimized distributed dynamic wavelength assignment algorithm for the wavelength routing optical network(WRON) based on the revised result of reference[5,6]: Fast Distributed Dynamic Lightpath Setup Algorithm(FDDLSA). By adopting two kinds of new optical link release mechanisms (ahead and timeout release) in the process of networks nodes setting up a link, the new algorithm can reduce the blocking probability significantly and release the burden of a router. The effectiveness of the algorithms was verified through the simulation on NSF net (Nature and Science Foundation) of USA: it can reduce the blocking probability 8% less than reference [5]’s algorithm, at the same time it can reduce the optical path setup time greatly.

Citation Download Citation

Yuan Li and Jinzhu Hu "A novel fast distributed dynamic lightpath setup algorithm based on quick release mechanism of router", Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); https://doi.org/10.1117/12.570891

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