Performance evaluation of hybrid circuit/burst switching nodes
Jaume Comellas, Sara Sánchez, Josep Conesa, Salvatore Spadaro, Gabriel Junyent
Abstract
Jaume Comellas, Sara Sánchez, Josep Conesa, Salvatore Spadaro, Gabriel Junyent
Abstract
A comparison between an optical network node working under the circuit switching or the burst switching paradigms is made. Different statistical distributions for the generated traffic are analyzed and, by means of simulations, results on the node capacity are obtained. Finally, the performance of an optical node supporting simultaneously optical channels and optical bursts is evaluated.
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A comparison between an optical network node working under the circuit switching or the burst switching paradigms is made. Different statistical distributions for the generated traffic are analyzed and, by means of simulations, results on the node capacity are obtained. Finally, the performance of an optical node supporting simultaneously optical channels and optical bursts is evaluated.
Key concepts: Optical burst switching, Node (physics), Optical switch, Computer science, Burst switching, Circuit switching, Optical cross-connect, Optical performance monitoring