Traffic-Aware Service Relocation in Cloud-Oriented Elastic Optical Networks
Róża Goścień
Abstract:In this paper, we study problem of efficient service relocation (i.e., changing assigned data center for a selected client node) in elastic optical networks (EON) in order to increase network performance (measured by the volume of accepted traffic).To this end, we first propose novel traffic model for cloud ready transport networks. The model takes into account four flow types (i.e., city-to-city, city-to-data center, data center-to-data center and data center-to-data center) while the flow characteristics are… Show more
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