Research on Algorithm for Virtual Network Embedding Based on Integer Programming
Lai Min, Zhengliang Liu · Advances in computer science research · 2015
The virtual network embedding problem is a majorchallenge in this field.Its target is to efficiently map the virtual nodes and virtual linksonto the substrate network resources.Due to multiple objectives and multipleconstraints, finding the optimal solution turns out to be a very difficult problem.This paper describes the virtual network embedding, integer programming form to design an algorithm for virtual network embedding based on integer programming to improve the benefit / cost ratio of the virtual network mapping.