NDLI: A traffic-aware controller design for next generation software defined networks

Content Provider	IEEE Xplore Digital Library
Author	Arslan, Z. Alemdaroglu, A. Canberk, B.
Copyright Year	2013
Description	Author affiliation: Comput. Eng. Dept., Istanbul Tech. Univ., Istanbul, Turkey (Arslan, Z.; Alemdaroglu, A.; Canberk, B.)
Abstract	The tremendous increase in the mobile traffic requirements and the growing demands of large scale Cloud data centers have lead the network administrators to seek new management approaches. The Software Defined Networks (SDN) has raised as a promising solution providing more effective, programmable and granular configurations in order to isolate all the dynamic traffic requirements and spiky changes in the physical topological status of the networks from the network management. In this paper, we propose a novel SDN Controller which classifies the network traffic types according to the heterogeneous Quality of Service requirements that the network data is separated into the Constant Bit Rate (CBR) based realtime traffic and File Transfer Protocol (FTP) based non-real time traffic. Some crucial traffic flow parameters such as packet delivery ratio, routing overhead and delay are also considered in this classification. A novel protocol header is also generated by the proposed SDN controller in order to disseminate the necessary information through the L2/L3 switches in the Data Plane. This header is composed of the Parameter, Rule, Controller Action subfields. The proposed SDN controller decides the most effective network deployment strategy, i.e. either becoming an ad-hoc or being centralized, using the traffic types, network parameters and the header information. A detailed performance evaluation is provided which indicates the efficiency of the proposed SDN controller while deciding necessary deployment considering the heterogeneous traffic types as well as the increased number of users in the topology.
Starting Page	167
Ending Page	171
File Size	196146
Page Count	5
File Format	PDF
ISBN	9781479908578
DOI	10.1109/BlackSeaCom.2013.6623403
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-07-03
Publisher Place	Georgia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Network topology Routing Software Ad hoc networks Topology Delays
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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