Network service design and deployment process for NFV systems

摘要

PROBLEM TO BE SOLVED: To provide a network service design and deployment. A method of providing a virtualized network function (VNF) according to network service (NS) requirements is selected according to the requirements of NS by selecting an onboard VNF descriptor (VNFD) from the VNF catalog. It includes setting the parameters of the onboard VNFD and instantiating the VNF according to the set onboard VNFD. The method of providing network services (NS) has been modified by selecting an onboard NS descriptor (NSD) from the NS catalog and modifying the NSD information of the selected onboard NSD. It has to instantiate the NS according to the onboard NSD. [Selection diagram] Fig. 6