| Abstract |
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A new method combining source channel coding with
source modeling and network congestion control for
reliable video transmission over wireless network is
proposed in this paper. Based on scene modeling and
characteristic analyzing, all layers generated by scalable
coding are classified into several types and two queuing
are made respectively according to their contribution to
network congestion and to the quality of reconstructed
video. Then the source rate, protection level and
congestion control strategy are dynamically adjusted
according to different error status in which the packet
loss is caused by network congestion or by unreliable
transmission in wireless channel. The simulation results
show that our proposed approach can achieve better
results than MPEG-4 video source coding with fix rate
Turbo coding and than the one which dynamically
adjusting source coding and channel coding rates only.
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 Additional Information
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Citation:
Song Xiao, Chengke Wu, Jechang Jeong,
"Robust Video Communication Based on Source Modeling and Network Congestion Control,"
aina,
pp. 488-491,
19th International Conference on Advanced Information Networking and Applications (AINA'05) Volume 1 (AINA papers),
2005
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