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Method of scalable video application in the advanced T-DMB  

Jun, Dong-San (Radio & Broadcasting Research Division, ETRI)
Kwak, Sang-Min (Dept. of Information & Communications Engineering, Sejong University)
Lim, Hyung-Soo (Dept. of Information & Communications Engineering, Sejong University)
Choi, Hae-Chul (Radio & Broadcasting Research Division, ETRI)
Kim, Jae-Gon (Radio & Broadcasting Research Division, ETRI)
Lim, Jong-Soo (Radio & Broadcasting Research Division, ETRI)
Hong, Jin-Woo (Radio & Broadcasting Research Division, ETRI)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.44, no.1, 2007 , pp. 1-9 More about this Journal
Abstract
Digital Multimedia Broadcasting is the next generation broadcasting service which enables various digital multimedia contents, i.e., audio and video, and data access for mobile users. However, due to the bandwidth limitation, the spatial resolution is limited to CIF(Common Interleaved Frame). The Advanced Terrestrial DMB (AT-DMB) secures additional bandwidth by adopting hierarchical modulation transmission technology and provides high data rate and quality for mobile multimedia broadcasting services with scalable video coding(SVC). This paper proposes scalable video coding technology for AT-DMB which enables high quality mobile multimedia broadcasting services that exceeds current DMB service's quality and contents capability.
Keywords
DAB; T-DMB; Scalable Video Coding; Hierarchical Modulation;
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