RESOURCE PROVISIONING IN A VIRTUALIZED NETWORK

摘要

Resource provisioning in a virtualized network Within a network comprising a plurality of domains, an end-to-end route for a required service is computed by setting a respective parameter value for each of a plurality of paths in a domain. Each parameter value is based on resources that are available for the required service, and the parameter value is dependent on a priority given to said service. The end-to-end route for the required service is selected based on said parameter values.