8 February 2005 A batch channel-schedule algorithm in optical burst switch networks
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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.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yanjun Li, Jian Wu, Jintong Lin, "A batch channel-schedule algorithm in optical burst switch networks", Proc. SPIE 5626, Network Architectures, Management, and Applications II, (8 February 2005); doi: 10.1117/12.576227; https://doi.org/10.1117/12.576227


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