Title
Network-wide MD and network coding for heterogeneous video multicast.
Abstract
Multiple Description coding (MD) has been proved to be very efficient for video multicast over random networks when combined with network coding. However, in the case where heterogeneous receivers are present in the network, the impact of the method is bounded by the fact that the solution to the inherent rate allocation problem is based on a compromise between low and high bandwidth receivers. To tackle this problem, we propose a novel video multicast scheme that enhances the combination of MD and network coding with a mechanism that allows all intermediate nodes to actively participate in MD coding by adjusting the size of the video descriptions. In this way, it is possible to tune the rate of the transmitted video stream in order to meet the needs of each receiver. The proposed method significantly improves the quality of the video delivered to all the receivers in the network, regardless of their heterogeneity.
Year
DOI
Venue
2013
10.1109/PIMRC.2013.6666770
PIMRC
Keywords
Field
DocType
network coding
Linear network coding,Multiple description coding,Computer science,Computer network,Real-time computing,Coding (social sciences),Multicast communication,Video multicast,Bounded function,High bandwidth,Scalable Video Coding
Conference
ISSN
Citations 
PageRank 
2166-9570
1
0.36
References 
Authors
4
4
Name
Order
Citations
PageRank
Ioannis Papadopoulos1615.23
Nikolaos Papanikos271.44
Evangelos Papapetrou3547.26
Lisimachos P. Kondi430528.99