Multi-controllers placement optimization in sdn by the hybrid hsa-pso algorithm
NS Radam, STF Al-Janabi, KS Jasim - Computers, 2022 - mdpi.com
Software-Defined Networking (SDN) is a developing architecture that provides scalability,
flexibility, and efficient network management. However, optimal controller placement faces …
flexibility, and efficient network management. However, optimal controller placement faces …
Controller placement issue in software-defined networks with different goals: a comprehensive survey
H Mojez, H Kamel, R Zanjani, AM Bidgoli - The Journal of …, 2024 - Springer
Controller placement issue (CPI) in software-defined networks (SDNs) describes the
controllers' number, location, and assigning of forwarding devices to controllers. Recently …
controllers' number, location, and assigning of forwarding devices to controllers. Recently …
Joint optimization of primary and backup controller placement and availability link upgrade in SDN networks
Abstract In Software-Defined Networking (SDN), the control and data planes are decoupled,
leading to a more programmable and efficient network management. In this paper, the …
leading to a more programmable and efficient network management. In this paper, the …
Improving delay in SDNs by metaheuristic controller placement
Software-defined networking is a new network model proposed to solve the complexity of
traditional network problems and facilitate dynamic network operation and management …
traditional network problems and facilitate dynamic network operation and management …
Toward flexible and predictable path programmability recovery under multiple controller failures in software-defined WANs
Software-Defined Networking (SDN) promises good network performance in Wide Area
Networks (WANs) with the logically centralized control using physically distributed …
Networks (WANs) with the logically centralized control using physically distributed …
Cost-effective survivable controller placement in software-defined networks
One of the problems raised in software-defined networks (SDN) is to determine the number
and installation location of controllers so that the implementation cost reduced, and the …
and installation location of controllers so that the implementation cost reduced, and the …
[PDF][PDF] 面向软件定义广域网的路径可编程性保障研究综述
郭泽华， 窦松石， 齐力， 兰巨龙 - 电子与信息学报, 2023 - jeit.ac.cn
软件定义网络(SDN) 被誉为下一代网络的关键技术. 近年来, SDN 已经成为学术界与工业界的
热点. 广域网是SDN 应用到工业界的一个重要的场景. 基于SDN 的广域网被称为软件定义 …
热点. 广域网是SDN 应用到工业界的一个重要的场景. 基于SDN 的广域网被称为软件定义 …
A biobjective availability optimization problem with nonlinear constraints
In this paper, we revisit a biobjective optimization problem arising in software-defined
networking with availability guarantees. The problem jointly optimizes the number of …
networking with availability guarantees. The problem jointly optimizes the number of …
Dynamic upgrade to SDN from a global perspective: Model and its heuristic solutions
N Sun, X Li, H Zheng, Y Zhao… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Software Defined Network (SDN) has been considered as one of the most promising next-
generation network solutions due to its network programmability. However, the upgrade from …
generation network solutions due to its network programmability. However, the upgrade from …
Extended array model of star capacity-aware delay-based next controller placement problem for multiple controller failures in software-defined wide area networks
The advent of the Software-Defined Networks (SDNs) has caused the control plane on the
switches to be moved to a separate part of the data plane. Failure of a single controller …
switches to be moved to a separate part of the data plane. Failure of a single controller …