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Performance analysis of concurrent multicast / TCP traffic over lossy high delay links

 
: Ehlert, S.; Sisalem, D.; Wolisz, A.

:

IEEE Communications Society:
2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005 : University of Siena, Via Banchi di Sotto, 55, Siena, Italy, September 5 - 7, 2005 ; conference proceedings ; includes also the International Workshop on Satellite and Space Communications (IWSSC 2005), September 8 - 9, 2005
Piscataway, NJ: IEEE Operations Center, 2005
ISBN: 0-7803-9206-X
pp.757-761
International Symposium on Wireless Communications Systems (ISWCS) <2, 2005, Siena>
International Workshop on Satellite and Space Communications (IWSSC) <2005, Siena>
English
Conference Paper
Fraunhofer FOKUS ()

Abstract
In this paper we investigate the performance of TCP-friendly congestion controlled multicast traffic over Satellite links. As an example for a multicast congestion control protocol we simulate Multicast Enhanced Loss-Delay Based Adaptation (MLDA) over links showing the typical loss and delay characteristics of satellite links. In the context of our investigation we concentrate on the performance of MLDA over satellite links in terms of bandwidth utilization and fairness towards different TCP versions (Reno, Westwood, Hybla). Finally we show that through the use of a loss differentiation scheme the performance of MLDA can be increased considerably.

: http://publica.fraunhofer.de/documents/N-37714.html