Title
Data-partitioned video streaming scheme for broadband WiMAX
Abstract
Data partitioning is a way of separating out data from a compressed bitstream according to its importance in reconstructing a video stream. This paper notices that this procedure also results in relatively smaller packets for more important data if the quantization parameter (QP) is set accordingly. Raptor channel coding is then applied and the quality of the video is improved by distributing a significant proportion of intra-coded macroblocks within predictively coded frames. When this scheme is applied to an IEEE 802.16e (mobile WiMAX) system, according to frame size a number of trade-offs arise in respect to balancing the number of packet drops, corrupted packets through channel conditions, overall video quality, and data latency.
Year
DOI
Venue
2010
10.1109/ISCC.2010.5546568
Computers and Communications
Keywords
Field
DocType
broadband wireless,data-partioning,rateless channel coding,source coding,video streaming
Wireless broadband,Computer science,Network packet,Computer network,Communication channel,WiMAX,Real-time computing,Decoding methods,Bitstream,Broadband networks,Video quality
Conference
ISSN
ISBN
Citations 
1530-1346
978-1-4244-7754-8
0
PageRank 
References 
Authors
0.34
5
4
Name
Order
Citations
PageRank
Laith Al-Jobouri100.34
Martin Fleury200.34
Salah M. Saleh Al-Majeed300.34
Mohammed Ghanbari400.34