A New Size-Based Burst Assembly Scheme for OBS Switches (original) (raw)

Abstract

We propose a new size-based burst classification algorithm which assembles arriving packets with different burst size according to classes in OBS ingress switches. In JET-based OBS scheme, because the high priority class bursts are likely to occupy channels in advance, the low priority class bursts should find void intervals between high-class bursts to avoid burst blocking. The research results show that there was close relation between blocking rate of low-class bursts and size of its bursts. By limiting the maximum length of low-class bursts, loss, throughput and assembly delay performances are improved when proposed scheme is compared to conventional scheme.

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Authors and Affiliations

1. Information and Communications University, 103-6 Munji-Dong, Yuseong-gu, Daejeon, Korea
   SeoungYoung Lee, InYong Hwang & HongShik Park

Authors

1. SeoungYoung Lee
2. InYong Hwang
3. HongShik Park

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Editors and Affiliations

1. Department of Computer Science, University of Calgary, 2500 University Drive N.W., T2N 1N4, Calgary, AB, Canada
   Marina L. Gavrilova
2. Department of Mathematics and Computer Science, University of Perugia, via Vanvitelli, 1, I-06123, Perugia, Italy
   Osvaldo Gervasi
3. William Norris Professor, Head of the Computer Science and Engineering Department, University of Minnesota, USA
   Vipin Kumar
4. OptimaNumerics Ltd., Cathedral House, 23-31 Waring Street, BT1 2DX, Belfast, UK
   C. J. Kenneth Tan
5. Clayton School of IT, Monash University, 3800, Clayton, Australia
   David Taniar
6. Department of Chemistry, University of Perugia, Via Elce di Sotto, 8, I-06123, Perugia, Italy
   Antonio Laganá
7. School of Computing, Soongsil University, Seoul, Korea
   Youngsong Mun
8. School of Information and Communication Engineering, Sungkyunkwan University, Korea
   Hyunseung Choo

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© 2006 Springer-Verlag Berlin Heidelberg

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Lee, S., Hwang, I., Park, H. (2006). A New Size-Based Burst Assembly Scheme for OBS Switches. In: Gavrilova, M.L., et al. Computational Science and Its Applications - ICCSA 2006. ICCSA 2006. Lecture Notes in Computer Science, vol 3981. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11751588\_121

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• DOI: https://doi.org/10.1007/11751588\_121
• Publisher Name: Springer, Berlin, Heidelberg
• Print ISBN: 978-3-540-34072-0
• Online ISBN: 978-3-540-34074-4
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