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  Dynamic QoS control of multimedia applications based on RTP (1996) [87 citations — 11 self]

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by Ingo Busse, Bernd Deffner, Henning Schulzrinne
Computer Communications
http://cosmos.kaist.ac.kr/~krkang/mcast/papers/Buss9601:Dynamic.ps.gz
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Abstract:

We describe a mechanism for dynamic adjustment of the bandwidth requirements of multimedia applications. The sending application uses RTP receiver reports to compute packet loss. Based on this metric the congestion state seen by the receivers is determined and the bandwidth is adjusted by a linear regulator with dead zone. The suggested mechanism has been implemented and controls the bandwidth of the vic video conferencing system. We ran several experiments on the Internet and on our local ATM network in order to tune and evaluate the algorithm. The results indicate that the mechanism can be applied to both environments. Since an ATM network has a different loss characteristic than the Internet different controller parameters must be set. 1

Citations

1790 Congestion avoidance and control – Jacobson - 1988
1362 RTP: A Transport Protocol for Real-Time Applications – Schulzrinne, Casner, et al. - 1996
265 Scalable Feedback Control for Multicast Video Distribution – Bolot, Turletti, et al. - 1994
197 A.,"An Adaptive Congestion Control Scheme for Real-Time Packet Video Transport – Kanakia, Mishra, et al. - 1994
60 ATM Forum traffic management specification Version 4.0. ATM Forum 95-0013 – Sathaye - 1995
60 Issues with multicast video distribution in heterogeneous packet networks – Turletti, Bolot - 1994
7 The Case Against Variable Bit Rate Service – Grossglauser, Keshav, et al. - 1995
7 Video conferencing Tool – McCanne, Jacobson - 1994
5 Internet services: from electronic mail to real-time multimedia – Schulzrinne - 1995
5 Reservations or No Reservations – Deering - 1995
1 Quality module specification (D7 – Busse, Cochrane, et al. - 1994