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Registered Apparatus and method for generating broadcast signal frame including preamble of signaling injection level information

LDM을 위한 새로운 시그널링 필드 (injection level update v1)
이미지 확대
Inventors
Sung Ik Park, Lee Jae-Young, Kwon Sun Hyoung, Heung Mook Kim, Namho Hur
Application No.
201680062904.4 (2016.11.01)
Publication No.
108352929 (2018.07.31)
Registration No.
ZL201680062904.4 (2021.02.05)
Country
CHINA
Project Code
15MR3300, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
Abstract
An apparatus and a method for generating a broadcasting signal frame that includes a preamble for signalling injection level information are disclosed. The broadcasting signal frame generating apparatus according to an embodiment of the present invention comprises: an injection level controller for reducing the power of an enhanced layer signal so as to generate a power-reduced enhanced layer signal; a combiner for combining a core layer signal with the power-reduced enhanced layer signal so as to generate a multiplexed signal; a power normaliser for reducing the power of the multiplexed signal to a power corresponding to the core layer signal; a time-interleaver for performing interleaving that is applied to both the core layer signal and the enhanced layer signal so as to generate a time-interleaved signal; and a frame builder for generating a broadcasting signal frame that includes a preamble for signalling injection level information corresponding to the injection level controller.
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Status Patent Country KIPRIS
Registered APPARATUS FOR GENERATING BROADCASTING SIGNAL FRAME INCLUDING PREAMBLE FOR SIGNALING INJECTION LEVEL INFORMATION AND METHOD USING THE SAME KOREA KIPRIS
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION MEXICO
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION UNITED STATES
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION UNITED STATES
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION UNITED STATES
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME, INCLUDING PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION INDIA
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION CHINA
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION CANADA
Registered APPARATUS AND METHOD FOR GENERATING BROADCASTING SIGNAL FRAME THAT INCLUDES PREAMBLE FOR SIGNALLING INJECTION LEVEL INFORMATION CANADA