Filters








7,897 Hits in 5.2 sec

Monitoring and Data Analytics for Optical Networking

Luis Velasco, Marc Ruiz
2019 2019 21st International Conference on Transparent Optical Networks (ICTON)  
Network automation requires and implies the collection of data for performance monitoring, being then elaborated by data analytics algorithms to produce meaningful inputs for the network controller, which  ...  In this paper, we analyze alternative architectures for monitoring and data analytics (MDA) and illustrative control loops are presented aiming at validating the usefulness of MDA to automate optical networks  ...  These might be collected, e.g., from the SDN controller, the NMS and inventory systems.  ... 
doi:10.1109/icton.2019.8840264 fatcat:agipmmd3sbh5pclfhxwr5fkv2m

ASR-FANET: An adaptive SDN-based routing framework for FANET

Alaa Taima Albu-slaih, Hayder Ayad Khudhair
2021 International Journal of Power Electronics and Drive Systems (IJPEDS)  
A novel adaptive software defined networking (SDN)-based routing framework for FANET called ASR-FANET is proposed in this article to solve the above challenges.  ...  In statistics gathering mechanism, the status of the wireless network connection and flight statistics are collected.  ...  An adaptive-SDN controller is used in ASR-FANET, in which network control is divided between SDN control and UAV (data plane).  ... 
doi:10.11591/ijece.v11i5.pp4403-4412 fatcat:od5plo63oze35mrj4qbqnaxs3e

Moving Target Defense for SDN-Based Cloud Datacenter Network Protection

2021 International Journal of Advanced Trends in Computer Science and Engineering  
., system or network configurations) that can invalidate the intelligence collected by the attackers and interrupt attack execution; ultimately leading to attack failure.  ...  In this research, by leveraging the advanced SDN technology, the model of MTD using SDN-based system framework design is proposed.  ...  The proposed Proactive Network Adaptation System (PNAS) model is derived from MTD using SDN-based cloud datacenter system framework which provide network adaptation or mutation solution for the SDN enabled  ... 
doi:10.30534/ijatcse/2021/421032021 fatcat:6xheceoopbdbljagcfwnqhwote

Enhancing the Internet of Things with Knowledge-Driven Software-Defined Networking Technology: Future Perspectives

Yuhong Li, Xiang Su, Aaron Yi Ding, Anders Lindgren, Xiaoli Liu, Christian Prehofer, Jukka Riekki, Rahim Rahmani, Sasu Tarkoma, Pan Hui
2020 Sensors  
In this paper, we argue that Software-defined Networking (SDN) together with the data generated by IoT applications can enhance the control and management of IoT in terms of flexibility and intelligence  ...  In addition, huge numbers of devices and large amounts of data are involved in IoT, but none of them have been tuned for supporting network management and control.  ...  The funders had no role in the design of the study; in the collection, analyses or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.  ... 
doi:10.3390/s20123459 pmid:32575354 fatcat:zzrzqolkobgbpk3d2zetdtxvqi

A Network Measurement System for NFV Networks based on SDN

2021 International Journal of Advanced Trends in Computer Science and Engineering  
NMMB to produce a particular network measurement system.  ...  In this design, a conventional strategy to portray the working method of the network measurement is defined.  ...  into fabricate an adaptable, dexterous, and assertive network system.  ... 
doi:10.30534/ijatcse/2021/1151022021 fatcat:uefe4a7yhbbhlnf47wqhu7b4be

MonLink: Piggyback Status Monitoring over LLDP in Software-Defined Energy Internet

Xi Chen, Yue Chen, Arun Sangaiah, Shouxi Luo, Hongfang Yu
2019 Energies  
Global awareness provided by SDN is especially useful in system monitoring in EI to achieve optimal energy transportation, sharing, etc.  ...  This paper proposes MonLink, a piggyback status-monitoring scheme over LLDP in software-defined energy internet with SDN-equipped control plane and data plane.  ...  This would consume larger bandwidth meant for user traffic since the underlay network is an in-band legacy network where overhead traffic including LLDP is transmitted along with user-data traffic in the  ... 
doi:10.3390/en12061147 fatcat:vqzw6jcbozhkzcizcyxhm76gee

Enabling Data Analytics and Machine Learning for 5G Services over SDN-Controlled Disaggregated Multi-Layer Transport Networks with Model-Driven Development

Ramon Casellas, Ricardo Martínez, Ricard Vilalta, Raül Muñoz
2018 Zenodo  
networks are an excellent use case for open and standard interfaces, showing the benefits of a unified, model-driven development.  ...  Disaggregation of optical networks refers to a deployment model of optical systems, by composing and assembling open, available components, devices and sub-systems.  ...  Cognitive network architectures have been proven to self-adapt the network in a cost-effective manner (autonomic networking).  ... 
doi:10.5281/zenodo.2542656 fatcat:zwil6hwmpjfrnikiwqac6eh7xy

Adaptable and Data-Driven Softwarized Networks: Review, Opportunities, and Challenges[40pt]

Wolfgang Kellerer, Patrick Kalmbach, Andreas Blenk, Arsany Basta, Martin Reisslein, Stefan Schmid
2019 Proceedings of the IEEE  
In contrast to traditional networking technologies, software-oriented networking concepts, such as software-defined networking (SDN) and network function virtualization (NFV), provide ample opportunities  ...  This paper identifies the opportunities and challenges of adaptable softwarized networks and introduces a conceptual framework for adaptations in softwarized networks.  ...  to adaptation. a) Monitoring: SDN and its OF protocol provide ideal means to collect flow data and monitor network traffic.  ... 
doi:10.1109/jproc.2019.2895553 fatcat:k5kucpmukfgf5ol7vg7j5di4f4

An Ontological Security Framework to Secure the SDN based IoT Networks

Nazmul Hossain, Md Zobayer Hossain, Md Alam Hossain
2021 American Journal of Agricultural Science, Engineering and Technology  
To secure the flows in the IoT network infrastructure, we introduced an extra layer and provide a lightweight protocol to authenticate IoT systems.  ...  In this paper, by leveraging the fundamental characteristics represented by Software Defined Networks (SDN), we present an ontological security architecture for IoT networks.  ...  Furthermore, SDN offers multiple debugging instruments that can be used in IoT systems to improving the capacity of the network to collect data.  ... 
doi:10.54536/ajaset.v5i1.55 fatcat:zhy45qq4unbfbcvoa2pwwkwbz4

A Software-Defined Architecture for Integrating Heterogeneous Space and Ground Networks

Jie Sun, Feng Liu, Yong Li, Lianlian Zhang, Dingyuan Shi
2021 Frontiers in Communications and Networks  
First, we propose an integrated architecture that utilizes SDN gateways and southbound interfaces to shield subnets' heterogeneity ranging from the physical layer to the network layer.  ...  In recent years, various types of heterogeneous networks develop rapidly. The integration of multi-type networks have great values in the fields of military and civil applications.  ...  Information collecting cases and total amount of collected data: We randomly generate six network scenarios and four collecting cases used for evaluating the amount of collected data of different SDN architectures  ... 
doi:10.3389/frcmn.2021.717476 fatcat:y2dqrhzgzzdy5m2wpqgfcyn7cy

Rethinking end-to-end congestion control in software-defined networks

Monia Ghobadi, Soheil Hassas Yeganeh, Yashar Ganjali
2012 Proceedings of the 11th ACM Workshop on Hot Topics in Networks - HotNets-XI  
In this paper, we identify the need and the underlying requirements for a congestion control adaptation mechanism. To this end, we propose OpenTCP as a TCP adaptation framework that works in SDNs.  ...  OpenTCP allows network operators to define rules for tuning TCP as a function of network and traffic conditions. We also present a preliminary implementation of OpenTCP in a ∼4000 node data center.  ...  We present OpenTCP as a system for dynamic adaptation of TCP based on network and traffic conditions in Software-Defined Networks (SDNs) [21] .  ... 
doi:10.1145/2390231.2390242 dblp:conf/hotnets/GhobadiYG12 fatcat:kuhofia3qjdz3bv2emnbdl25ji

Software defined network traffic measurement: Current trends and challenges

Abdulsalam Yassine, Hesam Rahimi, Shervin Shirmohammadi
2015 IEEE Instrumentation & Measurement Magazine  
SDN Traffic Measurement Accuracy in real time: Traffic measurement in SDN extensively relies on collecting statistical data about network flows in real time.  ...  In this way, anomaly detectors can instruct the flow collection module to provide fine-grained measurement data in case of expecting an attack or it can collect coarser-grained flow data otherwise.  ... 
doi:10.1109/mim.2015.7066685 fatcat:qges6jbpfnbd5jmwkouipoj23y

Optical Network Automation [Invited Tutorial]

Luis Velasco, Marc Ruiz
2020 2020 22nd International Conference on Transparent Optical Networks (ICTON)  
Network automation requires and implies the collection of data for performance monitoring, being then elaborated by data analytics algorithms to produce meaningful inputs for the network controller, which  ...  In this paper, we analyze alternative architectures for monitoring and data analytics (MDA) and illustrative control loops are presented aiming at validating the usefulness of MDA to automate optical networks  ...  activation and deactivation is managed by an external system, e.g., the NMS. • Data analytics results can be used for network self-adaptation to changing conditions. • Interfaces with the SDN controller  ... 
doi:10.1109/icton51198.2020.9203280 fatcat:xcihqwhw5vdhbfbqo7wqx436hi

Industrial Internet of Things Driven by SDN Platform for Smart Grid Resiliency

Saba Al-Rubaye, Ekhlas Kadhum, Qiang Ni, Alagan Anpalagan
2017 IEEE Internet of Things Journal  
Software defined networking (SDN) is a key enabling technology of industrial Internet of things (IIoT) that provides dynamic reconfiguration to improve data network robustness.  ...  Data processing will be used to manage resources at local network level by employing SDN switch segment, which is connected to SDN controller though IIoT aggregation node.  ...  Another sight of SDN platform capability to manage the data flow in the power system networks is given in [25] , the authors propose an effective SDN platform to deliver high data rate of phasor measurement  ... 
doi:10.1109/jiot.2017.2734903 fatcat:6pjw4x7ppng5lp2xe4klgokdl4

An Adaptive Authenticated Model for Big Data Stream SAVI in SDN-Based Data Center Networks

Qizhao Zhou, Junqing Yu, Dong Li, Chi-Hua Chen
2021 Security and Communication Networks  
in SDN-based data center networks.  ...  However, a significant issue faced in big data stream communication is how to verify its authenticity in an untrusted environment.  ...  Conclusion is paper presented an adaptive authenticated model for big data stream SAVI in SDN-based data center networks.  ... 
doi:10.1155/2021/5451820 fatcat:mz2wd4qilzfchcse54sl232s6q
« Previous Showing results 1 — 15 out of 7,897 results