The SDN controller placement problem for WAN

P Xiao, W Qu, H Qi, Z Li, Y Xu - 2014 IEEE/CIC International …, 2014 - ieeexplore.ieee.org
Large networks are always partitioned into several small networks when deploying software
defined networking (SDN). The network partitioning with SDN control planes open many …

A K self-adaptive SDN controller placement for wide area networks

P Xiao, Z Li, S Guo, H Qi, W Qu, H Yu - Frontiers of Information Technology …, 2016 - Springer
As a novel architecture, software-defined networking (SDN) is viewed as the key technology
of future networking. The core idea of SDN is to decouple the control plane and the data …

Density cluster based approach for controller placement problem in large-scale software defined networkings

J Liao, H Sun, J Wang, Q Qi, K Li, T Li - Computer Networks, 2017 - Elsevier
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 …

[PDF][PDF] Controller placement problem to enhance performance in multi-domain SDN networks

H Aoki, N Shinomiya - Proc. ICN, 2016 - researchgate.net
As the use of Software-Defined Networking is extended, the deployment of multiple
controllers has been required to deal with scalability and reliability issues. In such an SDN …

On the placement of controllers in software-defined networks

YN Hu, WD Wang, XY Gong, XR Que… - The Journal of China …, 2012 - Elsevier
The software-defined network (SDN) approach assumes a logically centralized control
plane, which is physically decoupled from the data plane. Since this approach simplifies …

A survey on controller placement in SDN

T Das, V Sridharan, M Gurusamy - … communications surveys & …, 2019 - ieeexplore.ieee.org
In recent years, Software Defined Networking (SDN) has emerged as a pivotal element not
only in data-centers and wide-area networks, but also in next generation networking …

Multi-controller placement towards SDN based on Louvain heuristic algorithm

W Chen, C Chen, X Jiang, L Liu - IEEE Access, 2018 - ieeexplore.ieee.org
The separation of the forwarding and control planes of software-defined networking brings a
lot of flexibility to network management. However, with the increase in network capacity …

A hierarchical K-means algorithm for controller placement in SDN-based WAN architecture

H Kuang, Y Qiu, R Li, X Liu - 2018 10th international conference …, 2018 - ieeexplore.ieee.org
As a novel network architecture, Software Defined Networking (SDN) has been drawing
more and more attention. SDN decouples the controller logic from the data plane and it …

Scalability and reliability aware SDN controller placement strategies

F Bannour, S Souihi, A Mellouk - 2017 13th International …, 2017 - ieeexplore.ieee.org
The decoupling of control and data planes in Software-Defined Networking (SDN) brings
benefits in terms of logically centralized control and application programming. But, the single …

Load balancing for multiple controllers in SDN based on switches group

Y Zhou, Y Wang, J Yu, J Ba… - 2017 19th Asia-Pacific …, 2017 - ieeexplore.ieee.org
Software-Defined Networking (SDN) develops a centralized control plane to manage the
whole network, but the traditional centralized control plane suffers from the issues of …