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Registered BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD, WHICH USE ENHANCED LAYER PHYSICAL LAYER PIPE

HTI 시그널링
이미지 확대
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.
KSP Keywords
Frame generation, Physical Layer, Position information, Power Levels, Time Interleaver, physical layer pipe, time interleaving, time-interleaved
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패밀리 특허 목록
Status Patent Country KIPRIS
Registered APPARATUS FOR GENERATING BROADCASTING SIGNAL FRAME USING ENHANCED LAYER PHYSICAL LAYER PIPE AND METHOD USING THE SAME KOREA KIPRIS
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Registered APPARATUS FOR GENERATING BROADCASTING SIGNAL FRAME USING ENHANCED LAYER PHYSICAL LAYER PIPE AND METHOD USING THE SAME KOREA KIPRIS
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