OpenQoS: An OpenFlow Controller Design for Multimedia Delivery with End-to-End Quality of Service over Software-Defined Networks. Egilmez, H. E., Dane, S. T., Bagci, K. T., & Tekalp, A. M. In 2012 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA ASC), 2012. Asia Pacific Signal & Informat Proc Assoc (APSIPA). Annual Summit and Conference of the Asia-Pacific-Signal-and-Information-Processing-Association (APSIPA), Hollywood, CA, DEC 03-06, 2012
abstract   bibtex   
OpenFlow is a Software Defined Networking (SDN) paradigm that decouples control and data forwarding layers of routing. In this paper, we propose OpenQoS, which is a novel OpenFlow controller design for multimedia delivery with end-to-end Quality of Service (QoS) support. Our approach is based on QoS routing where the routes of multimedia traffic are optimized dynamically to fulfill the required QoS. We measure performance of OpenQoS over a real test network and compare it with the performance of the current state-of-the-art, HTTP-based multi-bitrate adaptive streaming. Our experimental results show that OpenQoS can guarantee seamless video delivery with little or no video artifacts experienced by the end-users. Moreover, unlike current QoS architectures, in OpenQoS the guaranteed service is handled without having adverse effects on other types of traffic in the network.
@inproceedings{ ISI:000319456200044,
Author = {Egilmez, Hilmi E. and Dane, S. Tahsin and Bagci, K. Tolga and Tekalp, A.
   Murat},
Book-Group-Author = {{IEEE}},
Title = {{OpenQoS: An OpenFlow Controller Design for Multimedia Delivery with
   End-to-End Quality of Service over Software-Defined Networks}},
Booktitle = {{2012 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL
   SUMMIT AND CONFERENCE (APSIPA ASC)}},
Year = {{2012}},
Note = {{Annual Summit and Conference of the
   Asia-Pacific-Signal-and-Information-Processing-Association (APSIPA),
   Hollywood, CA, DEC 03-06, 2012}},
Organization = {{Asia Pacific Signal \& Informat Proc Assoc (APSIPA)}},
Abstract = {{OpenFlow is a Software Defined Networking (SDN) paradigm that decouples
   control and data forwarding layers of routing. In this paper, we propose
   OpenQoS, which is a novel OpenFlow controller design for multimedia
   delivery with end-to-end Quality of Service (QoS) support. Our approach
   is based on QoS routing where the routes of multimedia traffic are
   optimized dynamically to fulfill the required QoS. We measure
   performance of OpenQoS over a real test network and compare it with the
   performance of the current state-of-the-art, HTTP-based multi-bitrate
   adaptive streaming. Our experimental results show that OpenQoS can
   guarantee seamless video delivery with little or no video artifacts
   experienced by the end-users. Moreover, unlike current QoS
   architectures, in OpenQoS the guaranteed service is handled without
   having adverse effects on other types of traffic in the network.}},
ISBN = {{978-1-4673-4863-8}},
Unique-ID = {{ISI:000319456200044}},
}
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