Method and Apparatus for resource allocation in virtual network environment

摘要

The present invention relates to a resource allocation method and apparatus in a virtual network environment , the end node by the virtual network obtaining the average traffic demand between each , to obtain the effective bandwidth for each of the calculated average traffic demand , setting a path for the effective bandwidth of the available bandwidth for each link of the set route through the traffic a step of allocating bandwidth for each virtual network based on the sum . Thus, according to the present invention , can be carried out actively routing and bandwidth allocation in accordance with the change in the virtual network traffic in a virtual network environment . ;