Network virtualization has been proposed as a powerful and flexible way to support multiple
heterogeneous architectures on a shared infrastructure. A major challenge in this respect …

The virtual network (VN) concept has been studied as a useful mean in supporting rapid
service creation and deployment. This paper proposes a scheme for allocating resources to …

Network virtualization makes it possible to manage multiple virtual networks simultaneously
on substrate physical networks. Virtual network embedding (VNE) is the critical step of …

Service-oriented network virtualization enables a Network-as-a-Service paradigm to be
available in cloud computing, thereby allowing network infrastructures to be exposed and …

Network function virtualization (NFV) is a promising technique aimed at reducing capital
expenditures (CAPEX) and operating expenditures (OPEX), and improving the flexibility and …

An ever increasing utility and use of virtualization in various emerging scenarios, eg: Cloud
Computing, Software Defined Networks, Data Streaming Processing, asks the Infrastructure …

Virtual network embedding, which means mapping virtual networks requested by users to a
shared substrate network maintained by an Internet service provider, is a key function that …

Network virtualization is becoming one of the most promising ways to solve resource
solidification problem of fiber-wireless access networks. To fully utilize substrate resources …

Virtual network embedding plays a vital role in network virtualization, as it determines the
deployment and connection of virtual networks to the physical network in the 5G and …

Virtual network embedding (VNE) algorithm is always the key problem in network
virtualization (NV) technology. At present, the research in this field still has the following …