Efficient Reconfigurable Bandwidth Allocation Mechanism For Virtual Network

Network Virtualization is receiving more and more attention lately. It allows multiple parallel virtual networks to run on the shared physical infrastructure. In virtual network environment, a set of virtual networks share the resource of a common physical network although each virtual network is isolated from others. Therefore, bandwidth allocation mechanism is one of the important problems for network virtualization. We develop bandwidth management system model and propose an algorithm for efficient bandwidth allocation. And, we also evaluate our proposed algorithm.