In a virtual network (VN) embedding problem, substrate network resources are usually
allocated to VNs exclusively, regardless of the burst nature of workloads in cloud …

A major challenge in virtual network embedding is to find an efficient mapping of each virtual
network (VN) to the nodes and links in the substrate network (SN) so that the residual SN …

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 allows multiple virtual networks to coexist on a shared physical
substrate infrastructure. As far as possible to support more virtual networks on a shared …

In this paper, after proposing a novel metric, ie, global resource capacity (GRC), to quantify
the embedding potential of each substrate node, we propose an efficient heuristic virtual …

Bridging virtualized environments with physical environments, virtual network plays an
important role in Cloud Computing infrastructures. How to allocate physical resources for …

Virtual network embedding (VNE) is an essential part of network virtualization, which is
considered as one of the most promising way for the future network. Its main object is to …

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

The issue of virtual network (VN) embedding constitutes an important aspect of network
virtualization, which is considered to be one of the most crucial techniques to overcome the …

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