Virtual network embedding (VNE) is an important problem in network virtualization for the
flexible sharing of network resources. While most existing studies focus on centralized …

Virtual network embedding (VNE) is a key technique for flexible sharing of physical
resources in the modern Internet. As the VNE problem is nondeterministic polynomial hard …

Network virtualization (NV) is pushed forward by its proponents as a crucial attribute of next
generation network, aiming at overcoming the gradual ossification of current networks …

In network virtualization, one of its core challenges lies in how to map the virtual networks
(VNs) to the shared substrate network (SN) that is managed by an infrastructure provider …

One of the main challenges of network virtualization is the mapping of virtual network
demands to physical network resources, commonly known as the virtual network embedding …

Virtual network (VN) embedding is a major challenge in network virtualization. In this paper,
we aim to increase the acceptance ratio of VNs and the revenue of infrastructure providers …

Network virtualization is widely regarded as a key technology for the Future Internet,
enabling the deployment of new network protocols without changing dissimilar hardware …

Network virtualization can offer more flexibility and better maintainability for the current
Internet through allowing multiple heterogeneous virtual networks (VNs) to share the …

Network Virtualization provides a promising tool to allow multiple heterogeneous virtual
networks to run on a shared substrate network simultaneously. A long-standing challenge in …

Network virtualization (NV) is considered as an enabling tool to remove the gradual
ossification of current Internet. In the network virtualization environment, a set of …