Controller robust placement with dynamic traffic in software-defined networking

Z Zhang, J Lu, H Chen - Computer Communications, 2022 - Elsevier
For dynamic traffic of switches in the software-defined networking, the existing methods
mostly adopt the switch migration to balance the controller with an uneven load. However …

[PDF][PDF] SDN 网络中受时延和容量限制的多控制器均衡部署

覃匡宇, 黄传河, 王才华, 史姣丽, 吴笛, 陈希 - 通信学报, 2016 - infocomm-journal.com
软件定义网络(SDN) 采用一种控制平面和数据平面分离的网络架构, 其控制功能由控制器来实现
. 由于受到控制器处理能力的限制, 在大型的SDN 网络中, 单一的控制器无法满足全体交换机的 …

Intelligent and resizable control plane for software defined vehicular network: a deep reinforcement learning approach

K Smida, H Tounsi, M Frikha - Telecommunication Systems, 2022 - Springer
Software-defined networking (SDN) has become one of the most promising paradigms to
manage large scale networks. Distributing the SDN control proved its performance in terms …

Optimal multi‐controller placement strategy in SD‐WAN using modified density peak clustering

CN Sminesh, EGM Kanaga, A Roy - IET Communications, 2019 - Wiley Online Library
In software‐defined wide area networks (SD‐WANs), finding an optimal number of
controllers and their placement is termed as the controller placement problem. The existing …

Combined degree-based with independent dominating set approach for controller placement problem in software defined networks

A Alowa, T Fevens - 2019 22nd Conference on Innovation in …, 2019 - ieeexplore.ieee.org
In Software Defined Networks (SDN), controllers should ideally be optimally placed to
preserve the minimal response time between the controllers and the forwarding nodes in the …

Sequential game theory based multi criterion network partitioning for controller placement in software defined wide area networks

BR Killi, R Tripathi, VR Chintapalli - Computer Communications, 2023 - Elsevier
The task of determining the number and location of controllers to be deployed in software
defined network (SDN) affects various network performance metrics. Large-scale networks …

Trajectroy prediction for target tracking using acoustic and image hybrid wireless multimedia sensors networks

S Xiao, W Li, H Jiang, Z Xu, Z Hu - Multimedia Tools and Applications, 2018 - Springer
Wireless multimedia sensor networks (WMSN), with self-organizing and high fault tolerant
characteristics, have achieved great advantages in target tracking region. However, the …

Reliability-aware controller placements in software defined networks

Y Fan, T Ouyang - 2019 IEEE 21st International Conference on …, 2019 - ieeexplore.ieee.org
Software Defined Networking (SDN) makes network management simple and flexible by
decoupling control plane from data plane. Careful controller placements can achieve good …

[PDF][PDF] SDN 网络中控制器放置问题综述

高先明, 王宝生, 邓文平, 陶静 - Journal on Communications, 2017 - 221.179.172.81
为了改变当前Internet 网络管理复杂度高的局面, 提出软件定义网络(SDN, software defined
network), 通过控制器生成流策略来直接控制数据流的转发行为. 随着SDN 网络部署与实践 …

A survey of resource allocation and controller placement problem in SDN-SDWSN

T Kgogo, B Isong, F Lugayizi… - 2021 3rd International …, 2021 - ieeexplore.ieee.org
In large-scale software-defined wireless sensor networks (SDWSN), optimum controller
placement and resource scheduling are critical to achieving network performance, quality of …