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Simulation model for an optical burst switched network

: Schlosser, M.; Woesner, H.; Schroth, A.


IEEE Communications Society:
LANMAN 2004, the 13th IEEE Workshop on Local and Metropolitan Area Networks : Acqua Hotel, Mill Valley, CA (San Francisco Bay Area), 25 - 28 April 2004
Piscataway, NJ: IEEE, 2004
ISBN: 0-7803-8551-9
Workshop on Local and Metropolitan Area Networks (LANMAN) <13, 2004, Mill Valley/Calif.>
Fraunhofer HHI ()

This paper shows simulation results with IP-traffic in a simple Optical Burst Switched network with two core-nodes and Poisson and Pareto distributed traffic. We first describe a model for an OBS network. It was implemented using the OPNET Modeler. The simulations were performed without predesigning the network to a given traffic matrix. An analytic estimation confirms that flows on longer paths experience unfairness and higher collision rates than on shorter ones.