Software-defined networking paradigm faces many challenges, including reliability,
resiliency, scalability, and availability. These challenges can be tackled by carefully …

Software-Defined Network is an emerging networking paradigm that enables intelligent and
flexible network management. Specifically, the design of the control plane is crucial …

SDN is a promising architecture that can overcome the challenges facing traditional
networks. SDN enables administrator/operator to build a simpler, customizable …

The Software-defined network (SDN) is a technique to design and manage a network that
allows dynamic and programmatically functional configuration of network intending to …

Abstract In Internet-oriented Software Defined Network (SDN), the feasibility and scalability
are guaranteed by the cooperation among multiple controllers, thus the effective placement …

Software-defined networking (SDN) is a network architecture where the control and data
plane are separated. As the network size grows, relying on just one controller can lead to …

Abstract Software-Defined Networks (SDN) is a promising network technology that delivers
the programable networks by separating control and data plane from the traditional …

Software defined networking shifts the control plane of forwarding devices to one or more
external entities known as controllers. Determining the optimal location of controllers in the …

The controller placement problem (CPP) is one of the main issues that need to be
addressed in the context of Software Defined Networking (SDN), especially when different …

Abstract Software Defined Networking (SDN) decouples control and data planes. The
separation arises a problem known as the controller placement, ie, how many and where …