… characteristics is devised to better disentangle the hierarchical topological structure of virtual
networks… of substrate and virtual networks by using multiple characteristics, our study better …

… that only consider single network topological attribute, which … introduce seven complementary
characteristics that reflect … of substrate and virtual networks through multiple characteristics, …

… network resources. To resolve this problem, this article proposes a reliable virtual network
mapping algorithm based on network … Multiple heterogeneous virtual networks can be mapped …

… network by the abstraction and isolation of substrate network resources [2]. Virtual networks
can deliver different kinds of virtual network … the characteristics of the virtual network service …

… By extracting these characteristics, our algorithm is labeled as VNE-ARS. The VNE-ARS …
Based on these backgrounds and our gained knowledge [9], [11], we select multiple main …

… Abstract—Network virtualization provides a promising solu… current networks, allowing multiple
Virtual Network Requests (… topological characteristics of the VNRs and substrate networks, …

… the same problem for multi-layer IP-over-Optical networks. The increasing popularity of
multi-layer networks for deploying backbones combined with their unique characteristics (eg, …

… We have also presented preliminary performance characteristics of PolyViNE through …
Finally, the scalability, stability, and performance characteristics of PolyViNE require further …

… characteristics of the network used to connect the CVEs. The largest effects were seen when
the long latency, high jitter ISDN network … Network topologies for scalable multi-user virtual …

… virtualization is a mechanism that allows the coexistence of multiple virtual networks on top
of … We now review the characteristics and properties of the main relevant physical topologies …