Multimedia distribution using network coding on the iphone platform

Peter Vingelmann, Morten Videbæk Pedersen, Frank Fitzek, Janus Heide

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25 Citationer (Scopus)

Abstract

This paper looks into the implementation details of random linear network coding on the Apple iPhone and iPod Touch mobile platforms for multimedia distribution. Previous implementations of network coding on this platform failed to achieve a throughput which is sufficient to saturate the WLAN interface. In addition to previous works we compare new implementations based on two different Galois fields: GF(28 ) and GF(2). Using the binary Galois field allows us to ensure high throughput and low computational requirements on mobile devices with limited resources. We have implemented this approach and achieved synthetic encoding/decoding throughput of up to 36/29 MB/s on a third generation iPod Touch 32GB which exceeds the results of other researchers by two orders of magnitude.
OriginalsprogEngelsk
TitelProceedings of the 2010 ACM multimedia workshop on Mobile cloud media computing
Antal sider4
ForlagAssociation for Computing Machinery
Publikationsdato29 okt. 2010
ISBN (Trykt)978-1-4503-0168-8
DOI
StatusUdgivet - 29 okt. 2010
BegivenhedACM Multimedia 2010 - Firenze, Italien
Varighed: 25 okt. 201029 okt. 2010
http://www.acmmm10.org/

Konference

KonferenceACM Multimedia 2010
Land/OmrådeItalien
ByFirenze
Periode25/10/201029/10/2010
Internetadresse

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