DocumentCode
1738888
Title
Robust adaptive transmission of data partitioned video
Author
Pu, T.Y. ; Wong, W.C.
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Volume
2
fYear
2000
fDate
2000
Firstpage
431
Abstract
We first propose a new interlayer synchronization scheme for data partitioned video streams. Unlike conventional schemes, synchronization information is represented as bit position differences between layers and placed in the first layer, which is transmitted via a better channel. Based on data partitioning we design an adaptive transmission scheme where the source code rate, channel code rate and modulation schemes are changed in an optimal way in response to varying channel conditions
Keywords
adaptive systems; channel coding; modulation; source coding; synchronisation; transform coding; variable length codes; video coding; visual communication; VLC-based data partitioning; bit position differences; channel code rate; channel conditions; data partitioned video streams; interlayer synchronization; modulation; robust adaptive transmission; source code rate; video coding; Data engineering; Decoding; Degradation; Error correction codes; Fading; Modulation coding; Robustness; Streaming media; Transmitters; Video coding;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 2000. Proceedings
Conference_Location
Kuala Lumpur
Print_ISBN
0-7803-6355-8
Type
conf
DOI
10.1109/TENCON.2000.888776
Filename
888776
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