Results 11 to 20 of about 5,701 (253)

Heuristic Resource Allocation Algorithm for Controller Placement in Multi-Control 5G Based on SDN/NFV Architecture

open access: yesIEEE Access, 2021
The integration of Software Defined Networking (SDN) and Network Function Virtualization (NFV) is considered to be an efficient solution that enables the forecasting of highly scalable, optimal performance of 5G networks by providing an effective means ...
Abeer A. Z. Ibrahim   +5 more
doaj   +1 more source

Multi-Controller Placement Optimization Using Naked Mole-Rat Algorithm over Software-Defined Networking Environment

open access: yesJournal of Computer Networks and Communications, 2022
Software Defined Networking (SDN) is the novel networking paradigm where decoupling of the control plane from the data plane has its inherent advantages.
A. Binod Sapkota   +2 more
doaj   +1 more source

Cost-Effective Survivable Controller Placement in Software-Defined Networks

open access: yesIEEE Access, 2021
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 survivability of the network against link or node failure increased.
Ali Abdi Seyedkolaei   +3 more
doaj   +1 more source

An Effective Approach for Controller Placement in Software-Defined Internet-of-Things (SD-IoT)

open access: yesSensors, 2022
The Software-Defined Networking (SDN) paradigm has transferred network intelligence from network devices to a centralized controller. Controllers are distributed in a network to eliminate a single point of failure (SPOF) and improve reliability and ...
Jehad Ali, Byeong-hee Roh
doaj   +1 more source

GravCPA: Controller Placement Algorithm Based on Traffic Gravitation in SDN

open access: yesJournal of Control Science and Engineering, 2022
Software-defined network separates the control plane and the data plane, making the network more flexible. With the expansion of the network scale, one centralized controller cannot meet the latency needs of large-scale networks.
Chenhui Wang, Hong Ni, Lei Liu
doaj   +1 more source

Energy-Efficient Controller Placement in Software-Defined Satellite-Terrestrial Integrated Network

open access: yesRemote Sensing, 2022
The satellite-terrestrial integrated network (STIN), as an integration of the satellite network and terrestrial, has become a promising architecture to support global coverage and ubiquitous connection.
Linhui Wei   +3 more
doaj   +1 more source

Content Caching Based on Popularity and Priority of Content Using seq2seq LSTM in ICN

open access: yesIEEE Access, 2023
Efficient content caching is essential to address the explosive growth of multimedia contents and most works on content cache placement have been proposed mainly based on the popularity of content.
Min Wook Kang, Yun Won Chung
doaj   +1 more source

Dynamic SDN controller placement based on latency in LEO satellite network

open access: yesTongxin xuebao, 2020
In view of the problem of large network latency when the controller synchronized information to maintain the global network view,the latency-based SDN controller on-demand placement scheme was proposed.Firstly,the satellite subnet division method based ...
Zhenzhen HAN   +4 more
doaj   +2 more sources

Robust control plane scheme in SDVN toward targeted attack

open access: yesDianzi Jishu Yingyong, 2022
Applying software-defined networking to the Internet of Vehicles can significantly improve its performance. However, this method also faces security issues that traditional SDN has to deal with.
Mao Ming, Yi Peng, Zhang Zhen, Ma Yun
doaj   +1 more source

Review of Various Metaheuristics Techniques for Tuning Parameters of PID/FOPID Controllers [PDF]

open access: yesITM Web of Conferences, 2022
Alongside the rapid advancement of technology, researchers are looking for accurate, flexible, and efficient ways to control systems. One big breakthrough in technology is the PID and its following advancement which is FOPID controller.
Nasir Mohannad   +2 more
doaj   +1 more source

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