The concept of network virtualization has attracted significant attention from academia to
industry. One of the key challenges in network virtualization is the resource allocation …

Many existing virtual network embedding (VNE) algorithms adopt the greedy embedding
strategies, which embed the in-progress virtual network requests (VNRs) onto the substrate …

As a key issue of network virtualisation, virtual network embedding (VNE) aims to embed
multiple virtual network requests (VNRs) from different applications onto the substrate …

Network virtualization provides an effective way to overcome the Internet ossification
problem. As one of the main challenges in network virtualization, virtual network embedding …

In today's networks, load balancing and priority queues in switches are used to support
various quality-of-service (QoS) features and provide preferential treatment to certain types …

Virtual network embedding (VNE) algorithms dominate the effectiveness of resource sharing
in network virtualization. Heuristic embedding algorithms generally make embedding …

Software-defined networking (SDN) enables the network virtualization through SDN
hypervisors to share the underlying physical SDN network among multiple logically isolated …

Softwarization is the current trend of networking based on the success of technologies like
Software Defined Networking (SDN) and Network Virtualization. Network as a Service …

Deployment of caching in wireless networks has been considered an effective method to
cope with the challenge brought on by the explosive wireless traffic. Although some …

As a main challenge in network virtualization, virtual network embedding problem is
increasingly important and heuristic algorithms are of great interest. Aiming at the problems …