… virtual network mapping problem with the objective to provide network connectivity in case
of single-link failures and to guarantee content connectivity after double-link failure events. …

Virtual Network Embedding (VNE) that addresses the embedding problems of heterogeneous
virtual networks … efficiently is a major challenge in network virtualization (NV). VNE is …

… importance of link mapping by ranking the embedding sequence of virtual nodes according
to their total bandwidth and introduce the link heuristic information in ACS. The link heuristic …

… formulation to map a virtual network over a physical network such that content connectivity
for the virtual network is ensured against multiple link failures in the physical network. In our …

… TRAFFIC ENGINEERING PROBLEM FORMULATION This section presents the novel
MILP formulation for virtual links mapping, as previously introduced. The formulation of the …

… a Virtual Network Mapping (VNM) algorithm based on subgraph isomorphism detection: it
maps nodes and links … mappings and is faster than the two stage approach, especially for large …

… : First virtual node mapping stage and second virtual link mapping stage, … two network
models, we will describe the VN embedding that consists of virtual nodes mapping and virtual links …

… been successfully mapped, we use the proposed link mapping algorithm to map each virtual
link in the … substrate nodes that host the end virtual nodes of that virtual link. The proposed …

… of virtual network mapping in a cloud computing environment. Virtual network mapping in …
by forming virtual networks that are composed of multiple virtual machine instances running on …

… of virtual routers and two algorithms were proposed in [3] to integrate the two steps called …
and links can be mapped simultaneously. In [5], a distributed algorithm to map virtual networks …