Registered
Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system
- Inventors
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Sung Ik Park, Lee Jae-Young, Kwon Sun Hyoung, Heung Mook Kim, Namho Hur
- Application No.
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201911248084.X (2015.02.25)
- Publication No.
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111010358 (2020.04.14)
- Registration No.
- ZL201911248084.X (2022.08.09)
- Country
- CHINA
- Project Code
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13PR3900, Developement of Terrestrial Broadcasting Technology for Next Generation DTV,
Heung Mook Kim
- Abstract
- The invention provides a signal multiplexing device and a signal multiplexing method. Disclosed are a signal multiplexing device and method using layered division multiplexing. The signal multiplexingmethod, according to one embodiment of the present invention, comprises: a combiner for combining a core layer signal and an enhanced layer signal in power levels different from each other; and a time interleaver for performing interleaving which is applied to both the core layer signal and the enhanced layer signal.
- KSP Keywords
- Broadcasting system, Layer Division Multiplexing(LDM), Power Levels, Time Interleaver, division multiplexing, layered division multiplexing
- Family
-