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General Information

Prof. Pascal Lorenz
University of Haute Alsace, France
It is my honor to be the editor-in-chief of IJFCC. The journal publishes good papers in the field of future computer and communication. Hopefully, IJFCC will become a recognized journal among the readers in the filed of future computer and communication.

IJFCC 2015 Vol.4(1): 18-22 ISSN: 2010-3751
DOI: 10.7763/IJFCC.2015.V4.348

Contention Resolution in OBS Using FDL_WA_WPremp

Suriani Mohd Sam, Hamdan Sayuti, Norsheila Fisal, and Norliza Mohamed
Abstract—As optical burst switched networks offer connectionless transport, there exists the chance that burst may contend with one another at intermediate nodes. Contention will happen if multiple bursts from various input ports are meant for the same output port all at once. we introduce a new approach FDL_WA_WPremp to reduce the burst loss probability during contention. through simulation and analytical modeling, it is shown that the policy introduced reduces burst loss substantially when compared to the standard policy of dropping the contending burst in the event of contention.

Index Terms—OBS, contention resolution, FDL, wavelength assignment, preemption, burst loss.

Suriani Mohd Sam is with UTMSPACE, University Teknology Malaysia, Jalan Semarak, Kuala Lumpur, Malaysia (e-mail: suriani@ic.utm.my)
Hamdan Sayuti and Norsheila Fisal are with Electrical Engineering Faculty, Universiti Teknologi Malaysia, Skudai, Johor, Malaysia (e-mail: hamdan@utm.my, Sheila@fke.utm.my)
Norliza Mohamed is with Razak School, Electrical Engineering Departement, Universiti Teknologi, Malaysia (e-mail: mnorliza@ic.utm.my)


Cite: Suriani Mohd Sam, Hamdan Sayuti, Norsheila Fisal, and Norliza Mohamed, "Contention Resolution in OBS Using FDL_WA_WPremp," International Journal of Future Computer and Communication vol. 4, no. 1, pp. 18-22, 2015.

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