NDLI: How RTT between the control and data plane on a SDN network impacts on the perceived performance

Content Provider	IEEE Xplore Digital Library
Author	Vu, H.D. But, J.
Copyright Year	2015
Description	Author affiliation: Fac. of Sci., Eng. & Technol., Swinburne Univ. of Technol., Melbourne, VIC, Australia (Vu, H.D.; But, J.)
Abstract	With the increasing complexity of modern communications networks, Software Defined Networking (SDN) has been proposed as an approach that can solve a variety of real network management problems. The separation between the control plane and the data plane within SDN brings the flexibility which can aid network operators to reduce complexity, cost, and improve the user experience. In this paper, we analyse the impact of the location of the control plane with respect to the data plane on the perceived performance of traffic flows through an SDN network. Our experimental results indicate that the distance between the control plane and data plane has significant impacts on the perceived performance as seen by users of the network. These include a large decrease in throughput for small TCP transfers, and a significant amount of packet re-ordering and continual transmission delay for real-time VoIP-like flows.
Starting Page	179
Ending Page	184
File Size	1393971
Page Count	6
File Format	PDF
e-ISBN	9781467393485
DOI	10.1109/ATNAC.2015.7366809
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-18
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Computer architecture Control systems Throughput Delays Software defined networking
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
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