Advances on Digital Television and Wireless Multimedia Communications 9th International Forum on Digital TV and Wireless Multimedia Communication, IFTC 2012, Shanghai, China, November 9-10, 2012. Proceedings - Zhang, Wenjun; Yang, Xiaokang; Xu, Zhixiang; An, Ping; Liu, Qizhen; Lu, Yue (Springer Berlin Heidelberg : Imprint: Springer, 2012)