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Registered BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD, WHICH USE ENHANCED LAYER PHYSICAL LAYER PIPE
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BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD, WHICH USE ENHANCED LAYER PHYSICAL LAYER PIPE
- Inventors
- Lim Bo Mi, Sung Ik Park, Kwon Sun Hyoung, Lee Jae-Young, Namho Hur, Heung Mook Kim
- Application No.
- 16313790 (2017.07.05)
- Publication No.
- 20190230199 (2019.07.25)
- Registration No.
- 10778817 (2020.09.15)
- Country
- UNITED STATES
- Project Code
- 16MR2400, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
- Abstract
- An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal; a power normalizer configured to reduce power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing time-interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling start position information and size information for each of Physical Layer Pipes (PLPs). In this case, the Physical Layer Pipes include a core layer physical layer pipe corresponding to the core layer signal and an enhanced layer physical layer pipe corresponding to the enhanced layer signal.
- Family