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Conference Paper
Advanced T-DMB with Hierarchical Modulation and Scalable Video Coding
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- Authors
- Hae Chul Choi, Il Hong Shin, Jong-Soo Lim, Jin Woo Hong
- Issue Date
- 2009-01
- Citation
- International Conference on Consumer Electronics (ICCE) 2009, pp.1-2
- Language
- English
- Type
- Conference Paper
- Project Code
- 08MR3700, Development of advanced transmission technology for the terrestrial DMB system, Lim Jong Soo
- Abstract
- Reflecting the demand for a high quality video, Advanced T-DMB (AT-DMB) adopting a hierarchical modulation is being developed in order to increase the data payload. Based on the AT-DMB system, this paper proposes a method to provide the increased video quality with a high spatial resolution. By using the emerging H.264/AVC amendment 3 scalable extension (SVC), the proposed method supports a high spatial resolution as well as the currently serviced spatial resolution while retaining the backward compatibility to T-DMB. In the experimental results, benefits are shown in comparison with the conventional T-DMB and alternative methods to provide a high spatial resolution video. ©2009 IEEE.
- KSP Keywords
- Alternative method, Backward compatibility, Hierarchical modulation, High spatial resolution, Scalable Video Coding, Video quality, data payload