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With the wide development of network services and the increasing network quality of service (QoS) requirements, dynamic network provisioning, which offers a smart way to segment the network to support particular services, becomes an important problem. Past studies of dynamic network provisioning mostly consider dynamic bandwidth and delay assignment in order to maximize the system throughput and minimize...
The emerging research of SDN and NFV have been promising to provide flexibility in network provisioning based on service requirement. However, current network provision methods of SDN and NFV do not have a formalized model of describing dynamic requirement of the services. The usage of audio/video services may be the example of the services with dynamic requirement. The orchestrator of SDN and NFV...
Recently, OpenFlow and FlowVisor are the most promising architecture components of the software-defined networks (SDNs). The evolution of these components brought the revolution of utilizing network elements for the shared and virtual network infrastructure, however from the aspects of production networks, it still lacks of some key component. For example, policy-based services provisioning for user-defined...
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