Title :
An Algorithm of Video Network Transmission Based on Unbalanced Multiple Description Coding
Author :
Shanguo Lv ; Yiqin Cao
Author_Institution :
Software Sch., East China Jiaotong Univ., Nanchang, China
Abstract :
In order to reduce video network transmission delay, congestion and packet loss rate, the authors propose an algorithm of video network transmission based on unbalanced multiple description coding. Based on the detection of network link available bandwidth, we predict congestion state of the network link according to Markov model, then adjust video transmission path. Comparing with the random early detection (RED) algorithm, experimental results show that the algorithm can more effectively estimate network congestion, reduce video packet loss rate and network latency, and ensure the quality of the video network transmission effectively.
Keywords :
Markov processes; bandwidth allocation; multimedia communication; telecommunication congestion control; video coding; video communication; Markov model; RED algorithm; bandwidth availability; congestion state; network congestion; network latency; network link; random early detection algorithm; unbalanced multiple description coding; video network transmission delay reduction; video network transmission quality; video packet loss rate; video transmission path; Bandwidth; Decoding; Delays; Encoding; Packet loss; Streaming media; Markov model; bandwidth detection; unbalanced multiple description coding;
Conference_Titel :
P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC), 2014 Ninth International Conference on
Conference_Location :
Guangdong
DOI :
10.1109/3PGCIC.2014.143
