Bandwidth efficient data-partitioned video streaming for broadband wireless

Author

Al-Jobouri, Laith ; Fleury, Martin ; Ghanbari, Mohammed

Author_Institution

Univ. of Essex, Colchester, UK

fYear

2011

fDate

16-18 June 2011

Firstpage

1

Lastpage

5

Abstract

The proposed scheme in this paper combines adaptive channel coding with additional duplicate packets. Adaptive channel coding takes place by: varying the amount of redundancy according to channel conditions; and by retransmission of extra redundant data to reconstruct corrupted packets. In video streaming, greater bandwidth efficiency occurs by transmitting the same video quality at a reduced bitrate. This paper shows that the proposed protection scheme for data-partitioned video achieves that objective when streaming over an IEEE 802.16e (mobile WiMAX) channel.

Keywords

WiMax; adaptive codes; channel coding; data communication; telecommunication standards; video streaming; wireless channels; IEEE 802.16e channel; adaptive channel coding; bandwidth efficient data-partitioned video streaming; broadband wireless; corrupted packets reconstruction; extra redundant data retransmission; mobile WiMAX; Bandwidth; Channel coding; Decoding; IEEE 802.16 Standards; Mobile communication; Streaming media; Wireless communication; IEEE 802.16e; Raptor channel coding; data-partitioning; duplicate slices; video streaming;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Signals and Image Processing (IWSSIP), 2011 18th International Conference on

Conference_Location

Sarajevo

ISSN

2157-8672

Print_ISBN

978-1-4577-0074-3

Type

conf

Filename

5977386