Expansion model for the controller placement problem in software defined networks
A Sallahi, M St-Hilaire - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
A key concern in the deployment of Software Defined Networks (SDN) is the location of the
controller. One issue network operators will have to face is how to expand their network at …
controller. One issue network operators will have to face is how to expand their network at …
Optimal model for the controller placement problem in software defined networks
A Sallahi, M St-Hilaire - IEEE communications letters, 2014 - ieeexplore.ieee.org
In this letter, we propose a mathematical model for the controller placement problem in
Software Defined Networks (SDN). More precisely, given a set of switches that must be …
Software Defined Networks (SDN). More precisely, given a set of switches that must be …
Capacitated next controller placement in software defined networks
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 …
external entities known as controllers. Determining the optimal location of controllers in the …
On the placement of controllers for designing a wide area software defined networks
The newly emerged Software Defined Networks (SDN) can apply to Wide Area Network
(WAN) for network control and management. To achieve this, a logically centralized but a …
(WAN) for network control and management. To achieve this, a logically centralized but a …
A comprehensive study of different objectives and solutions of controller placement problem in software‐defined networks
M Dhar, A Debnath, BK Bhattacharyya… - Transactions on …, 2022 - Wiley Online Library
Software‐defined network (SDN) is a programmable networking paradigm that enables
logically centralized network management. In order to overcome the shortcomings of …
logically centralized network management. In order to overcome the shortcomings of …
On the placement of controllers in software-defined networks
The software-defined network (SDN) approach assumes a logically centralized control
plane, which is physically decoupled from the data plane. Since this approach simplifies …
plane, which is physically decoupled from the data plane. Since this approach simplifies …
Controller placement in software defined networks: A comprehensive survey
Software defined networking (SDN) offers centralized network management and effective
resource utilization by offloading the intelligent control plane, responsible for routing and …
resource utilization by offloading the intelligent control plane, responsible for routing and …
Controller placement with planning for failures in software defined networks
Software Defined Networking moves the control plane functionalities of the network
elements to one or more external entities known as controllers. The controller placement …
elements to one or more external entities known as controllers. The controller placement …
The controller placement problem in software defined networking: A survey
Recently, a variety of solutions have been proposed to tackle the controller placement
problem in SDN. The objectives include minimizing the latency between controllers and their …
problem in SDN. The objectives include minimizing the latency between controllers and their …
A survey of controller placement problem in software-defined networking
J Lu, Z Zhang, T Hu, P Yi, J Lan - IEEE Access, 2019 - ieeexplore.ieee.org
In order to simplify the management of the traditional network, software-defined networking
(SDN) has been proposed as a promising paradigm shift that decouples control plane and …
(SDN) has been proposed as a promising paradigm shift that decouples control plane and …