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Traffic Engineering in Software-defined Networks using Reinforcement Learning: A Review
2021
International Journal of Advanced Computer Science and Applications
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We reviewed the use of RL agents in modelling TE policies for SDNs, with agents' actions on the environment guided by future rewards and a new state. ...
We further looked at the SARL and MARL algorithms the RL agents deploy in forming policies for the environment. ...
[71] proposed the detection of mice and elephant flows in an SDN-enabled data center using two DQNs. ...
doi:10.14569/ijacsa.2021.0120541
fatcat:3osugiglqrhwlegcc4x2mdsrxe
Sonum: Software-Defined Synergetic Sampling Approach and Optimal Network Utilization Mechanism for Long Flow in a Data Center Network
2019
Applied Sciences
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Long flow detection and load balancing are crucial techniques for data center running and management. However, both of them have been independently studied in previous studies. ...
The experimental results show that Sonum outperforms ECMP and Hedera in terms of network throughput and flow completion time. ...
All in all, An ideal load balancing scheme should design different scheduling schemes for long flows and short flows [9] . ...
doi:10.3390/app10010171
fatcat:tl7aftm66vacrclctpguvtiqrm
A Survey of Big Data Machine Learning Applications Optimization in Cloud Data Centers and Networks
[article]
2019
arXiv
pre-print
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However, the increasing traffic between and within the data centers that migrate, store, and process big data, is becoming a bottleneck that calls for enhanced infrastructures capable of reducing the congestion ...
This survey article reviews the challenges associated with deploying and optimizing big data applications and machine learning algorithms in cloud data centers and networks. ...
All data are provided in full in the results section of this paper. ...
arXiv:1910.00731v1
fatcat:kvi3br4iwzg3bi7fifpgyly7m4
LightFD: A Lightweight Flow Detection Mechanism for Traffic Grooming in Optical Wireless DCNs
2018
2018 IEEE Global Communications Conference (GLOBECOM)
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State of the art wireless technologies have recently shown a great potential for enabling re-configurable data center network (DCN) topologies by augmenting the cabling complexity and link inflexibility ...
In this paper, we propose an optical traffic grooming (TG) method for mice flows (MFs) and elephant flows (EFs) in wireless DCNs which are interconnected with wavelength division multiplexing (WDM) capable ...
In order to meet ambitious demands of these emerging technologies, data center networks (DCNs) are required to improve their bandwidth efficiency, reliability, and delay sensitivity in a great extend. ...
doi:10.1109/glocom.2018.8648021
dblp:conf/globecom/AlGhadhbanCSA18
fatcat:22em7ve67vaw5g4rt47zffxds4
A taxonomy and survey on Green Data Center Networks
2014
Future generations computer systems
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Network infrastructure being the communication backbone of the data center plays a pivotal role in the data center's scalability, performance, energy consumption, and cost. ...
the DCN domain. a b s t r a c t Data centers are growing exponentially (in number and size) to accommodate the escalating user and application demands. ...
The CamCube uses different routing schemes for different services and provides a load balanced flow assignment. ...
doi:10.1016/j.future.2013.07.006
fatcat:f6btn5gljjetzphyg7w6lqa6jy
LightFDG: An Integrated Approach to Flow Detection and Grooming in Optical Wireless DCNs
2019
IEEE Transactions on Network and Service Management
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LightFDG is an integrated approach to flow detection (FD) and flow grooming (FG) in optical wireless data center networks (DCNs), which is interconnected via wavelength division multiplexing (WDM) based ...
The proposed FD scheme has the flexibility of being implemented as in-network or centralized to classify flows of modifiable and unmodifiable hosts, respectively. ...
In order to examine both schemes in a short transmission delay and high traffic loads, flow size is reduced to 64MB. ...
doi:10.1109/tnsm.2019.2959740
fatcat:ikczt4mhubh5xlkuhkwuhc2yj4
LightFDG: An Integrated Approach to Flow Detection and Grooming in Optical Wireless DCNs
[article]
2019
arXiv
pre-print
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LightFDG is an integrated approach to flow detection (FD) and flow grooming (FG) in optical wireless data center networks (DCNs), which is interconnected via wavelength division multiplexing (WDM) based ...
The proposed FD scheme has the flexibility of being implemented as in-network or centralized to classify flows of modifiable and unmodifiable hosts, respectively. ...
In order to examine both schemes in a short transmission delay and high traffic loads, flow size is reduced to 64MB. ...
arXiv:1912.05481v1
fatcat:hwzxeqqjnvc7pgkqwya24ptlfe
Green Data Centers: A Survey, Perspectives, and Future Directions
[article]
2016
arXiv
pre-print
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In this paper, we provide a survey of the state-of-the-art research on green data center techniques, including energy efficiency, resource management, thermal control and green metrics. ...
At present, a major concern regarding data centers is their extremely high energy consumption and carbon dioxide emissions. ...
They reported an energy savings of 46% in network energy for a data center network with only a negligible increase in delay. To exploit the well-structured topology of data centers, Zhang et al. ...
arXiv:1608.00687v1
fatcat:if2x3wmy3rhorasl3f2vyvcozy
Wireless Data Center Networks: Advances, Challenges, and Opportunities
[article]
2018
arXiv
pre-print
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Data center networks (DCNs) are essential infrastructures to embrace the era of highly diversified massive amount of data generated by emerging technological applications. ...
In order to store and process such a data deluge, today's DCNs have to deploy enormous length of wires to interconnect a plethora of servers and switches. ...
DC flows are typically classified as bandwidth-hungry elephant flows (EFs) or delay-sensitive mice flows (MFs). ...
arXiv:1811.11717v1
fatcat:t2q7oa4e3rat5azrx4rxsgepxm
Network Latency Control in Data Centres (Dagstuhl Seminar 16281)
2016
Dagstuhl Reports
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Consequently, this seminar discussed new research direction for data center latency control across the entire software and hardware stack, including in-network solutions, end-host solutions, and others ...
This seminar explored existing and future techniques for controlling data centre latency and thus explores research directions in the new field of data centre latency control in networking research. ...
This talk is about extending the applicability of technology for reducing queuing delay from private data centres to heterogenous data centres and to the wider Internet. ...
doi:10.4230/dagrep.6.7.15
dblp:journals/dagstuhl-reports/AlizadehCEW16
fatcat:dqt42yjsszdoflxu7ix5dxthhu
A Survey on Software-Defined Networking
2015
IEEE Communications Surveys and Tutorials
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., mobile, social, cloud, and big data) in information and communication technologies (ICT) are commanding new challenges to future Internet, for which ubiquitous accessibility, high bandwidth, and dynamic ...
SDN is characterized by its two distinguished features, including decoupling the control plane from the data plane and providing programmability for network application development. ...
A common practice of load balancing in data centers is deploying front-end load balancers to direct each client's request to a particular server replica to increase throughput, reduce response time, and ...
doi:10.1109/comst.2014.2330903
fatcat:7sfisfhitfepzooibipfovhlyy
Dagstuhl perspectives workshop on end-to-end protocols for the future internet
2009
Computer communication review
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This article summarises the presentations and discussions during a workshop on end-to-end protocols for the future Internet in June 2008. ...
The aim of the workshop was to establish a dialogue at the interface between two otherwise fairly distinct communities working on future Internet protocols: those developing internetworking functions and ...
Acknowledgments This workshop was held at International Conference and Research Center for Computer Science "Schloß Dagstuhl" in Wadern, Germany, supported by German federal and state funds. ...
doi:10.1145/1517480.1517489
fatcat:g5w5h4xx6bddriyhrdrynezf2m
A Survey on Autonomic Provisioning and Management of QoS in SDN Networks
2019
IEEE Access
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In today's Internet, killer network services and applications, such as video and audio streaming, network storage, and online video games, are pushing the network infrastructure resources to the edge. ...
Software-defined networking (SDN) is a fast emerging networking paradigm that promises to provide endto-end QoS guaranteeing by offering greater network flexibility, abstraction, control, and programmability ...
ACKNOWLEDGMENT The authors would like to acknowledge the support of King Fahd University of Petroleum and Minerals for this research. ...
doi:10.1109/access.2019.2919957
fatcat:5lw6ovaiangmpidtnzqxevy6vq
Flow classification by histograms
2004
Proceedings of the joint international conference on Measurement and modeling of computer systems - SIGMETRICS 2004/PERFORMANCE 2004
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One of our key contributions is a new method for Internet flow classification. ...
We demonstrate that our scheme can address issues with flows being close to class boundaries and the inherent dynamic behaviour of Internet flows. ...
network prefixes appearing in routing tables. ...
doi:10.1145/1005686.1005696
dblp:conf/sigmetrics/SouleSTEP04
fatcat:x4mvw3bonzhgjhbz3tqr35nvfi
A Survey of Controller Placement Problem in Software Defined Networks
[article]
2019
arXiv
pre-print
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Software Defined Network (SDN) is an emerging network paradigm which provides a centralized view of the network by decoupling the network control plane from the data plane. ...
Distributed SDN along with its benefits brings along the problem of the number of controllers required and their placement in the network. ...
Their primary aim is to distribute the control traffic load of a SDN network among multiple controllers so as to reduce packet delay in the data plane as well as reduce the flow setup time. ...
arXiv:1905.04649v1
fatcat:cqu3jm5ct5fdlmrv5zeicdhmie
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