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Multi-Protocol Header Protection (MPHP), a way to support error-resilient multimedia coding in wireless networks

Arnal, Fabrice and Dairaine, Laurent and Lacan, Jérôme and Maral, Gérard Multi-Protocol Header Protection (MPHP), a way to support error-resilient multimedia coding in wireless networks. (2004) In: 7th IEEE International Conference on High Speed Networks and Multimedia Communications HSNMC'04 , 30 Jun - 02 Jul 2004, Toulouse, France .

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Official URL: http://www.irit.fr/hsnmc04/

Abstract

In wireless networks, the quality of the media delivered to the user by real-time multimedia applications can be enhanced if corrupted packets are delivered to the application layer instead of being discarded at lower levels. Those erroneous packets are efficiently supported with the new error-resilient multimedia codecs and with UDP-lite. The Multi Protocol Header Protection (MPHP) is an efficient means to enable this thanks to an FEC mechanism which protects all protocol headers involved in the data transfer. MPHP improves the throughput by several orders of magnitude compared with conventional protocol stack. We show this efficiency in the specific context of satellite networks.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Other partners > Alcatel Space Industries Toulouse (FRANCE)
French research institutions > Centre National des Etudes Spatiales - CNES
Université de Toulouse > Ecole Nationale de l'Aviation Civile - ENAC
Other partners > Ecole nationale supérieure des Télécommunications - ENST (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE
Other partners > Rockwell Collins (FRANCE)
Other partners > Thales (FRANCE)
Other partners > Telecom ParisTech (FRANCE)
Other partners > Direction Générale de l’Aviation Civile - DGAC (FRANCE)
Laboratory name:
Statistics:download
Deposited By:Laurent Dairaine

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