Haotong Cao

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Network virtualization is to deal with the ossification of current network architecture. Virtual network embedding is a key issue in network virtualization. Many VNE algorithms have been proposed in the literature. There is also a great need of simulation platform to integrate VNE algorithms for evaluation. ALEVIN is an open Java project for integrating and(More)
One main challenge in network virtualization is known as virtual network embedding(VNE). VNE is NP-hard and most algorithms in the literature are heuristic. This paper presents an exact algorithm based on the Integer Linear Programming(ILP). The exact algorithm aims to simultaneously minimize the cost of substrate network and average virtual link delay of(More)
  • 1