Architectural model and service scenario of dynamic service overlay network (DSON)

With the growing number of service application, need for service platform has appeared. Various solutions were proposed to serve the applications through the existing physical network. Service overlay network is one of the solutions that provide application adaptations and service reliabilities. With this solution, we propose an architecture that composes a service overlay network dynamically to adapt to the service characteristics over transport overlay network that guarantees QoS. At the same time, we place a transport overlay network for QoS provisioning.