Virtual Link Mapping based on Multi-commodity Flow
Zou Xiaohu · Intelligent Computer and Applications · 2013
Network virtualization is effective to solve the network Ossified and share the physical network infrastructures. Virtual network embedding is one of the key problems of network virtualization,which includes node mapping and link mapping and its target is to allocate appropriate underlying network resources to virtual nodes and virtual links. The paper elaborates how to implement virtual network embedding based on multi- commodity flow when the underlying network supports paths split.