Joint Placement and Allocation of VNF Nodes With Budget and Capacity Constraints
Joint Placement and Allocation of VNF Nodes With Budget and Capacity Constraints
With the advent of Network Function Virtualization (NFV), network services that traditionally run on proprietary dedicated hardware can now be realized using Virtual Network Functions (VNFs) that are hosted on general-purpose commodity hardware. This new network paradigm offers a great flexibility to Internet service providers (ISPs) for efficiently operating their …