Fast RTP Retransmission for IPTV - Implementation and Evaluation


Prins, M.J. and Brunner, M. and Karagiannis, G. and Lundqvist, H. and Nunzi, G. (2008) Fast RTP Retransmission for IPTV - Implementation and Evaluation. In: IEEE Global Telecommunications Conference 2008, IEEE GLOBECOM 2008, 30 Nov - 4 Dec 2008, New Orleans, USA.

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Abstract:With the deployment of IPTV reliability for
multicast is becoming an important research topic again. Even though it has been intensively investigated before, there is now an understanding of the deployment scenario and the application requirements that allows solutions to be evaluated in detail. We describe how to design a fast retransmission cache based on recent extensions of RTP. We have implemented a prototype intended for deployment in an access node and explain the
necessary trade-offs in the design. The paper also contains a
performance evaluation which shows the efficiency of the
retransmission functionality to handle losses and its performance
in congested networks.
Item Type:Conference or Workshop Item
Copyright:© 2008 IEEE
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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