Title :
Robust and Flexible Wireless Video Multicast with Network Coding
Author :
Wang, Hui ; Xiao, Song ; Kuo, C. C Jay
Author_Institution :
Univ. of Southern California, Los Angeles
Abstract :
A robust and flexible wireless video multicast system with the H.264 scalable video coding (SVC) coding format and network coding (NC) is proposed in this work. The system enables efficient video streaming to heterogeneous receivers in packet erasure channels. NC is used to simplify erasure protection as well as the complexity of multicast tree construction and maintenance. It is shown by simulation results that the proposed solution improves PSNR over the traditional video multicast with error correction codes (ECC) in store-and-forward networks.
Keywords :
error correction codes; multicast communication; video coding; video streaming; H.264 scalable video coding; coding format; error correction codes; heterogeneous receivers; network coding; packet erasure channels; store-and-forward networks; video streaming; wireless video multicast system; Error correction codes; Forward error correction; Image coding; Network coding; Protection; Robustness; Static VAr compensators; Streaming media; Video coding; Wireless networks;
Conference_Titel :
Global Telecommunications Conference, 2007. GLOBECOM '07. IEEE
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-1042-2
Electronic_ISBN :
978-1-4244-1043-9
DOI :
10.1109/GLOCOM.2007.407
