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Proceedings Paper

A batch channel-schedule algorithm in optical burst switch networks
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Paper Abstract

Contention resolution is one of the critical technologies in optical burst switch network, In this paper, we focused on this challenging issue, and introduce a novel scheme called batch channel-schedule. In a conventional OBS network, core node will process BHP(burst head packet)at once when it arrives, yet in our batch schedule mode, BHP is queued and then processed combining with a certain schedule algorithm at a batch schedule time. In this way, a much better decision can be made about a lot of bursts all-together. Through simulations, our algorithm is proved to improve performance and reduce burst loss probability.

Paper Details

Date Published: 8 February 2005
PDF: 6 pages
Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); doi: 10.1117/12.576227
Show Author Affiliations
Yanjun Li, Beijing Univ. of Posts and Telecommunications (China)
Jian Wu, Beijing Univ. of Posts and Telecommunications (China)
Jintong Lin, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 5626:
Network Architectures, Management, and Applications II
S. J. Ben Yoo; Gee-Kung Chang; Guangcheng Li; Kwok-wai Cheung, Editor(s)

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