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Dynamic priority-adjustment for real-time flows in software-defined networks

Title
Dynamic priority-adjustment for real-time flows in software-defined networks
Authors
An, NamwonHa, TaejinPark, Kyung-JoonLim, Hyuk
DGIST Authors
Park, Kyung-Joon
Issue Date
2016
Citation
17th International Telecommunications Network Strategy and Planning Symposium, Networks 2016, 144-149
Type
Conference
Article Type
Conference Paper
ISBN
9780000000000
Abstract
Network traffic can be divided into delay-sensitive and delay-tolerant traffic. Each delay-sensitive real-time flow has a different end-to-end delay deadline, and has to be delivered by that deadline. In general, real-time flows are to be processed prior to delay-tolerant flows, and each real-time flow may have the relative priority depending on its relative importance of real-time flows. A software-defined networking (SDN) makes it possible to monitor and control flows dynamically in the centralized view of the overall network. In this paper, we propose a priority-adjustment algorithm to guarantee the different delay deadlines of real-time flows in SDN-based networks. Compared to other algorithms, simulation results indicate that the number of real-time flows that satisfy their deadlines is highest in the proposed algorithm. © 2016 IEEE.
URI
http://hdl.handle.net/20.500.11750/3675
DOI
10.1109/NETWKS.2016.7751167
Publisher
Institute of Electrical and Electronics Engineers Inc.
Files:
There are no files associated with this item.
Collection:
Information and Communication EngineeringCSI(Cyber-Physical Systems Integration) Lab2. Conference Papers


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