Simulation of Different Strategies for QoS Improvement in OBS Networks

Wei Zheng; He Ning

doi:10.4028/www.scientific.net/AMR.159.609

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 159Simulation of Different Strategies for QoS...

Simulation of Different Strategies for QoS Improvement in OBS Networks

Abstract:

Due to the bufferless nature, one of the key challenges in optical burst switching networks is the contention resolution issue, which has made it increasingly important to facilitate QoS provisioning and improve QoS in optical burst switching by adopting appropriate strategies. In the paper, we address the issue of QoS improvement for different contention resolution strategies in optical burst switched networks, and a compounding strategy is proposed based on analysis of various strategies for supporting QoS. To evaluate the performance of different strategies in QoS improvement, simulation models were built up, and the emphasis was focused on comparing the blocking probability and channel utilization probability respectively according to different strategies. By simulation comparison, the difference of strategies in QoS improvement is detailed clearly, and results show that by adopting the compounding strategy, OBS network performance can be improved in QoS supporting.

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Periodical:

Advanced Materials Research (Volume 159)

Pages:

609-615

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.159.609

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Online since:

December 2010

Authors:

Wei Zheng, He Ning

Keywords:

LAUC-VF, LPBDD, Optical Burst Switching, Quality of Service (QoS), Segmentation

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References

[1] Y. Chen, C. Qiao, and X. Yu: Optical burst switching: A new area in optical networking research. IEEE Network, vol. 18, no. 3, (2004), p.16.

DOI: 10.1109/mnet.2004.1301018

Google Scholar

[2] C. Qiao, M. Yoo: Optical burst switching (OBS)— a new paradigm for an optical Internet. J. Journal of High Speed Networks, Vol. 8, No. 1, (1999), p.69.

Google Scholar

[3] Myungsik Yoo, Chunming Qiao, Sudhir Dixit: QoS performance of optical burst switching in IP-over-WDM networks. J. IEEE Journal on Selected Areas in Communications, Vol. 18, No. 10, (2000) p. (2062).

DOI: 10.1109/49.887925

Google Scholar

[4] Vokkarane V. M, Jue J. P: Prioritized burst segmentation and composite burst-assembly techniques for QoS support in optical burst-switched networks. J. IEEE Journal on Selected Areas in Communications, Vol. 21, Issue 7 (2003), p.1198.

DOI: 10.1109/jsac.2003.815681

Google Scholar

[5] Vinod M. Vokkarane, Jason P. Jue, Sriranjani Sitaraman: Burst Segmentation: an approach for reducing packet loss in optical burst switched networks. In: IEEE Conference ICC 2002, Vol. 5, IEEE Press, New York (2002) p.267.

DOI: 10.1109/icc.2002.997328

Google Scholar

[6] Lazzez A, Boudriga N, El Fatmi, S. G: Segments-priorities based contention resolution technique for QoS support in optical burst-switched networks. In: IEEE Conference MELECON 2004, Vol. 2, IEEE Press, (2004) p.527.

DOI: 10.1109/melcon.2004.1346982

Google Scholar

[7] M. Yoo, C. Qiao: A new optical burst switching protocol for supporting quality of service. In: SPIE Conference on All-Optical Networking: Architecture, Control and Management Issues, Vol. 3531, IEEE Press, New York (1998) p.396.

DOI: 10.1117/12.327079

Google Scholar

[8] Ayman Kaheel, Hussein Alnuweiri: A strict priority scheme for quality-of-service provisioning in optical burst switching networks. In: Proceedings of the Eighth IEEE International Symposium on Computers and Communication, Vol. 1, IEEE Press, New York (2003).

DOI: 10.1109/iscc.2003.1214095

Google Scholar