The increasing scale and complexity of computer networks imposes a need for highly
flexible management mechanisms. The concept of network virtualization promises to provide …

The efficiency of network virtualization depends on the appropriate assignment of resources.
The underlying problem, called virtual network embedding, has been much discussed in the …

Network virtualization is recognized as an enabling technology for the future Internet. It aims
to overcome the resistance of the current Internet to architectural change and to enable a …

Network virtualization is recognized as an enabling technology for the Future Internet.
Applying virtualization of network resources leads to the problem of mapping virtual …

Virtualization allows one or more virtual networks to share physical infrastructures. The
Virtual Network Embedding problem (VNEP) is one of the main challenges in the …

Virtualization allows multiple virtual networks to be nested in a common substrate network
sharing resources such as CPU, memory and bandwidth. For that, a Virtual Network …

Network virtualization enables the creation of multiple instances of virtual networks on top of
a single physical infrastructure. Given its wide applicability, this technique has attracted a lot …

Virtual network embedding is considered an important problem to solve in order to make
infrastructure virtual-ization economically reasonable. The most efficient algorithms …

Network virtualization is recognized as an enabling technology for the future Internet. It aims
to overcome the resistance of the current Internet to architectural change. Application of this …

Network virtualization has been the focus of intense research interest and is a promising
approach to overcome the ossification of the Internet. A major challenge with network …