Network Virtualization (NV) has recently been considered as a key feature of the Future
Internet because it allows easy transition from existing IPv4 based Internet to new …

Network Virtualization (NV) offers an efficient usage of resource by sharing the infrastructure
with different virtual network operators while deploying new services. However, it also raises …

Recently, network virtualization is an emerging trend to address the ossification of the
Internet. The key idea of network virtualization is to run multiple architectures simultaneously …

As the interest on Network Virtualization continues to grow, so does the awareness of the
many technical obstacles to transpose before the envisioned virtualized network …

Network virtualization has evoked interest among researchers as a promising solution for
developing flexible and manageable architectures for future Internet. One of the major …

Efficient allocation of resources is an essential yet challenging problem in a virtual network
environment, especially in an online setting whereby virtual network requests may arrive …

Cloud Computing offers elasticity and enhances resource utilisation. This is why its success
strongly depends on the efficiency of the physical resource management. This paper deals …

In this paper we address the problem of virtual network reconfiguration. In our previous work
on virtual network embedding strategies, we found that most virtual network rejections were …

Network virtualization enables the deployment of novel network architectures and services
on existing Internet infrastructure. In addition, virtual networks (VNs) can share the resources …

Network virtualization is a core technology in next-generation networks to overcome the
ossification problem that is observed in the current Internet. The key idea of network …