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ABSTRACT
We present TFWC, a TCP-friendly window-based congestion control mechanism for real-time multimedia streaming applications. Although TFRC is regarded as a de facto standard for those types of applications, under low stat-mux conditions fairness can be an issue. We re-introduce a TCP-like ACK mechanism while retaining the TCP throughput equation to compute the sending rate. We show that our proposed protocol is fairer than TFRC when competing with TCP flows under certain circumstances.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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Lawrence S. Brakmo , Sean W. O'Malley , Larry L. Peterson, TCP Vegas: new techniques for congestion detection and avoidance, Proceedings of the conference on Communications architectures, protocols and applications, p.24-35, August 31-September 02, 1994, London, United Kingdom
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Deepak Bansal , Hari Balakrishnan , Sally Floyd , Scott Shenker, Dynamic behavior of slowly-responsive congestion control algorithms, Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications, p.263-274, August 2001, San Diego, California, United States
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Alvaro Saurin, "Congestion Control for Video-conferencing Applications," MSc Thesis, University of Glasgow, December 2006.
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E. Kohler, M. Handley, and S. Floyd, " Profile for Datagram Congestion Control Protocol (DCCP)," RFC 4340, March 2006.
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S. Floyd, E. Kohler, and J. Padhye, " Profile for Datagram Congestion Control Protocol (DCCP) CCID 3," RFC 4342, March 2006.
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The Netework Simulator, http://www.isi.edu/nsnam/ns/
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