Authors: Julija Asmuss, Viktors Zagorskis, Gunars Lauks
We consider the problem of resource allocation in a substrate network and suggest a simulation scheme for dynamically adaptive bandwidth allocation protocols using CPN (Coloured Petri Nets) Tools. The proposed simulation scheme based on network virtualization according to DaVinci principles allows us to describe how a single physical network can support multiple traffic classes with different performance objectives by means of multiple virtual networks constructed by subdividing each physical link into multiple virtual links.