… Then we classify literature of controller placement problem into four aspects (latency, reliability,
cost and multi-objective) depending on their objective and analyze specific algorithms in …

… controller placement problem and survey this topic from the perspective of optimization
objectives. They classify literature of controller placement problem … controller placement problem …

… been proposed as an inter-SDN domain protocol. SDNi 155 is a message exchange protocol
used to transfer information between SDN controllers. It allows two types of message to be …

… survey on the controller placement problem (CPP) in SDN. We introduce the CPP in SDN …
OBJECTIVES OF THE CPP IN SDN In this section, we classify and discuss the literature on …

… with a single controller or multiple controllers. While the first is … is confronted with a controller
placement problem (CPP) in a … can be classified into different design choices among SDN …

… This paper considered few SDN CPP schemes and classified them as capacitated and
uncapacitated. The authors also performed a comparison and identified research directions that …

… controller placement strategies in SDN. The existing literature on the controller placement
problem … , we analyze and classify the controller placement problem across six aspects: target …

… as the controller placement problem (CPP). In this article, we have addressed the CPP in
SDN in … We have classified the CPP into three parts; primary objectives and their formulation, …

… the control plane, called a controller. However, owing to scalability issues in WAN, multiple
controllers … the mathematical model for the Controller Placement Problem (CPP) and Reliable …

… surveys can be broadly classified into three categories - surveys dealing on a holistic view of
the SDN … consider wireless SDN from a CPP perspective, the deployment issues of SDN in …