Abstract Software Defined Networking (SDN) decouples the control and data planes of a
network, and employs a central controller to provide effective use of network resources and …

Assigning multiple virtual network resources to physical network resources, called virtual
network embedding (VNE), is known to be non-deterministic polynomial-time hard (NP-hard) …

Optimal provisioning of virtual networks with varying topologies on their physical counterpart
is a major challenge in cloud data centers. Embedding the virtual network on the shared …

Abstract Network virtualization and Software-Defined Networking (SDN) are both promising
techniques that allow administrators to deal with the complexity and dynamic requirements …

With the help of the Internet technology platform and relying on the huge economic dividend
of the network population, the Chinese e-commerce economy has rapidly emerged and …

Software-Defined Networking (SDN) is essentially varying the way we design and manage
networks, which makes a communication network programmable. In SDN, a logically …

Software-defined networking (SDN) has separated control and forwarding planes, which is a
powerful approach to enable network virtualization by SDN hypervisors to share physical …

Cloud data center is becoming more and more important for tenants because cloud
resources and associated services can be shared by multi-tenant. Although resource …