Filters








77,655 Hits in 7.0 sec

Traffic engineering in software defined networks

Sugam Agarwal, Murali Kodialam, T. V. Lakshman
2013 2013 Proceedings IEEE INFOCOM  
Google recently announced [5] that it is using a Software Defined Network (SDN) to interconnect its data centers due to the ease, efficiency and flexibility in performing traffic engineering functions.  ...  Software Defined Networking is a new networking paradigm that separates the network control plane from the packet forwarding plane and provides applications with an abstracted centralized view of the distributed  ...  INTRODUCTION Software Defined Networking (SDN) is a new networking paradigm [1] , [13] , [14] that separates the control and forwarding planes in a network.  ... 
doi:10.1109/infcom.2013.6567024 dblp:conf/infocom/AgarwalKL13 fatcat:3sjtfg3icjfbtl7uyookpzaw5u

Traffic Engineering in Software Defined Networking SDN

Aung Htein Maw
2019 Zenodo  
Aung Htein Maw "Traffic Engineering in Software-Defined Networking (SDN)" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-  ...  The main purpose of TE is to optimize the network resource utilization and improve network performance by measuring and controlling network traffic.  ...  The objective of our proposed method is to improve network performance by measuring and managing traffic dynamically.  ... 
doi:10.5281/zenodo.3590711 fatcat:q6rqp4kogfcojfevfw3ypozkjm

Adaptive Robust Traffic Engineering in Software Defined Networks

Davide Sanvito, Ilario Filippini, Antonio Capone, Stefano Paris, Jeremie Leguay
2018 2018 IFIP Networking Conference (IFIP Networking) and Workshops  
One of the key advantages of Software-Defined Networks (SDN) is the opportunity to integrate traffic engineering modules able to optimize network configuration according to traffic.  ...  In this paper, we focus on the fundamental problem of deciding whether, when and how to reconfigure the network during traffic evolution.  ...  Software Defined Networks.  ... 
doi:10.23919/ifipnetworking.2018.8696406 dblp:conf/networking/SanvitoFCPL18 fatcat:irwmbkptvzdlhksk3ois4lozjy

Adaptive Robust Traffic Engineering in Software Defined Networks [article]

Davide Sanvito, Ilario Filippini, Antonio Capone, Stefano Paris, Jeremie Leguay
2017 arXiv   pre-print
One of the key advantages of Software-Defined Networks (SDN) is the opportunity to integrate traffic engineering modules able to optimize network configuration according to traffic.  ...  In this paper, we focus on the fundamental problem of deciding whether, when and how to reconfigure the network during traffic evolution.  ...  Software Defined Networks.  ... 
arXiv:1712.05651v1 fatcat:lex2uluhqrechddkvgyg2btlau

Traffic Engineering in Software-defined Networks using Reinforcement Learning: A Review

Delali Kwasi Dake, James Dzisi Gadze, Griffith Selorm Klogo, Henry Nunoo-Mensah
2021 International Journal of Advanced Computer Science and Applications  
With the exponential increase in connected devices and its accompanying complexities in network management, dynamic Traffic Engineering (TE) solutions in Software-Defined Networking (SDN) using Reinforcement  ...  The separation of the control and the forwarding plane in SDN has enabled the integration of RL agents in the networking architecture to enforce changes in traffic patterns during network congestions.  ...  CONCLUSION Software-Defined Networks (SDN) has emerged to give more control in network management by separating the control layer from the forwarding devices.  ... 
doi:10.14569/ijacsa.2021.0120541 fatcat:3osugiglqrhwlegcc4x2mdsrxe

Scalable Rate Control for Traffic Engineering with Aggregated Flows in Software Defined Networks [article]

Jian-Jhih Kuo, Chih-Hang Wang, Cheng-Da Tsai, De-Nian Yang, and Wen-Tsuen Chen
2017 arXiv   pre-print
To increase the scalability of Software Defined Networks (SDNs), flow aggregation schemes have been proposed to merge multiple mouse flows into an elephant aggregated flow for traffic engineering.  ...  Simulation results based on real networks manifest that JFSRD performs nearly optimally in small-scale networks, and the number of controlled flows can be effectively reduced by 50  ...  INTRODUCTION Software Defined Network (SDN) is an emerging network paradigm that separates the control plane from the data plane through OpenFlow [1] .  ... 
arXiv:1704.04182v3 fatcat:evb3njoe4jdxzdy6sqouzcegga

A Deep Learning Based System for Traffic Engineering in Software Defined Networks

Sudad Abdulazzaq
2020 International Journal of Intelligent Systems and Applications in Engineering  
In this paper, we propose a deep learning-based traffic engineering system in Software-Defined Networks to improve bandwidth allocation among various applications.  ...  Traffic engineering is essential for network management, particularly in today's large networks carrying massive amounts of data.  ...  As a result, resource usage and network flow planning became an important network management practice. Traffic engineering (TE) is a crucial element of network management in today's network.  ... 
doi:10.18201/ijisae.2020466314 fatcat:hrn2sboo7zecxop2nrhmyseamu

Scalable Traffic Engineering for Higher Throughput in Heavily-loaded Software Defined Networks [article]

Che Zhang, Shiwei Zhang, Yi Wang, Weichao Li, Bo Jin, Ricky K. P. Mok, Qing Li, Hong Xu
2019 arXiv   pre-print
Existing traffic engineering (TE) solutions performs well for software defined network (SDN) in average cases.  ...  In case of large traffic matrix making the maximum link utilization larger than 1, we input the utilization and the traffic matrix to the optimization of maximizing overall throughput under a new constrain  ...  With development of network measurement like [15] and SDN-based system used in Internet like Google's Espresso [28] and Facebook's Edge fabric [22] , we believe that the estimated or measured T M  ... 
arXiv:1909.09315v1 fatcat:6czaufbkkrcz3hkzcrl3gb7fb4

Intelligent Traffic Engineering in Software-Defined Vehicular Networking Based on Multi-Path Routing

Ahed Augabah, Ahmad Ali Alzubi, Osama Alfarraj, Mohammed Al-Maitah, Waleed Alnumay
2020 IEEE Access  
This paper addresses traffic engineering (TE) issues in software-defined vehicular networking (SDVN).  ...  A procedure and an example of the formation of multiple routes based on a modified wave routing algorithm are given.  ...  • A management level, that includes a network operating system that provides applications with network services and a software interface for managing network itself and network devices; • Network application  ... 
doi:10.1109/access.2020.2983204 fatcat:hwczkbkeojbstoiohdhnhw5p3m

Traffic management with elephant flow detection in software defined networks (SDN)

Hnin Thiri Zaw, AungHtein Maw
2019 International Journal of Electrical and Computer Engineering (IJECE)  
Unlike the traditional networks, Software-Defined Network (SDN) has many advantages to support dynamic multipath forwarding due to its special characteristics, such as separation of control and data planes  ...  In this paper, we propose a new architecture design for dynamic multipath-based traffic management approach in the SDN, which comprises of five components: detecting long (elephant) flow, computing shortest  ...  Software-defined networking (SDN) The rapid adoption of OpenFlow [1] and Software Defined Networking (SDN) has introduced significant changes in today's enterprise datacenter network architectures and  ... 
doi:10.11591/ijece.v9i4.pp3203-3211 fatcat:drpe3lpa4jb7debqbuex2xnz64

A learning-based measurement framework for traffic matrix inference in software defined networks

Mehdi Malboubi, Shu-Ming Peng, Puneet Sharma, Chen-Nee Chuah
2018 Computers & electrical engineering  
In this paper, we propose an intelligent framework for Traffic Matrix (TM) inference in Software Defined Networks (SDN) where the Ternary Content Addressable Memory (TCAM) entries of switches are partitioned  ...  We evaluate the performance of our framework using real traffic traces from different network environments and by considering two main applications: TM estimation and Heavy Hitter (HH) detection.  ...  Also, we would like to thank Shiliang Tang for implementing our integer optimization problem in CPLEX.  ... 
doi:10.1016/j.compeleceng.2017.11.020 fatcat:ltpu4ury4netxcqqdgn3ipoatq

CECT: computationally efficient congestion-avoidance and traffic engineering in software-defined cloud data centers

M. M. Tajiki, B. Akbari, M. Shojafar, S. H. Ghasemi, M. L. Barazandeh, N. Mokari, L. Chiaraviglio, M. Zink
2018 Cluster Computing  
In this paper, a computationally efficient congestion avoidance scheme, called CECT, for software-defined cloud data centers is proposed.  ...  The proliferation of cloud data center applications and network function virtualization (NFV) boosts dynamic and QoS dependent traffic into the data centers network.  ...  In particular, we assume a software-defined cloud network where a logically centralized controller coordinates the network.  ... 
doi:10.1007/s10586-018-2815-6 fatcat:fjb6dujahnbgdj6ng4husdnbuy

Measuring and modeling the power consumption of OpenFlow switches

Fabian Kaup, Sergej Melnikowitsch, David Hausheer
2014 10th International Conference on Network and Service Management (CNSM) and Workshop  
Recently, Software Defined Networking (SDN) has emerged as a novel networking paradigm that allows optimizing the traffic in a variety of ways, ranging from the Ethernet layer to the network layer and  ...  The effect of configuration, management, and the managed traffic on the resulting power consumption is evaluated.  ...  ACKNOWLEDGMENTS This work has been supported in parts by the European Union (FP7/#317846, SmartenIT and FP7/#318398, eCOUSIN) and the DFG as part of the CRC 1053 MAKI.  ... 
doi:10.1109/cnsm.2014.7014156 dblp:conf/cnsm/KaupMH14 fatcat:lx6jf4fdznehjpmpp4hxfvvcqy

The Management Infrastructure of a Network Measurement System for QoS Parameters

Alexandru Bikfalvi, Paul Patras, Cristian Mihai Vancea, Virgil Dobrota
2006 2006 International Conference on Software in Telecommunications and Computer Networks  
The paper presents the designing principles of a management infrastructure for monitoring the capabilities of different network interface cards (Gigabit Ethernet, Endace), both for traffic generation and  ...  The idea was to implement the communication of the management information between an administration console and a set of distributed SNMP-based software measurement agents for GNU/Linux platforms that  ...  traffic analysis and QoS performance measurements.  ... 
doi:10.1109/softcom.2006.329752 fatcat:v26pbd6wcbblnnhyp2efokgzti

Deploying and Managing a Network of Autonomous Internet Measurement Probes: Lessons Learned

Urban Sedlar, Miha Rugelj, Mojca Volk, Janez Sterle
2015 International Journal of Distributed Sensor Networks  
In this paper we expose some of the design considerations and pitfalls; among them are the problems of managing and monitoring the remote probes that measure the same communication channel that is also  ...  We present our experience with design, development, deployment, and operation of a nation-wide network of mobile Internet measurement probes.  ...  Acknowledgments The research and development work was in part supported by the European Commission (CIP-ICT-PSP-2011-297239), the Slovenian Research Agency under Grant Agreements P2-0246, L2-4289, and  ... 
doi:10.1155/2015/852349 fatcat:avvi53brlzgl7lvyoqv4e5lb3e
« Previous Showing results 1 — 15 out of 77,655 results