Leveraging Protocol-Oblivious Forwarding (POF) to Realize NFV-Assisted Mobility Management

In the Internet, to enable emerging network services such as e-Health to be delivered to numerous people anytime and anywhere, mobility management plays an important role. In this work, we leverage the protocol-oblivious forwarding (POF) to design a novel network system that can realize highly-efficient mobility management and overcome the drawbacks of existing approaches. Moreover, we explore the forwarding plane programmability provided by POF to realize dynamic virtual network function (vNF) deployment for traffic adaption. We implement our system and conduct experiments to verify that it functions well for NFV-assisted mobility management and achieves reduced handover latency and enhanced QoE.