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Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system

Inventors
Sung Ik Park, Lee Jae-Young, Kwon Sun Hyoung, Heung Mook Kim, Namho Hur
Application No.
201911250635.6 (2015.02.25)
Publication No.
110971346 (2020.04.07)
Registration No.
ZL201911250635.6 (2022.04.08)
Country
CHINA
Project Code
14MR9100, Development of Service and Transmission Technology for Convergent Realistic Broadcast, Namho Hur
Abstract
A signal multiplexing apparatus using layered division multiplexing and a signal multiplexing method are disclosed. A signal multiplexing method according to one embodiment of the present invention comprises: a combiner for generating a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer for lowering the power level of themultiplexed signal to a power level corresponding to the power level of the core layer signal; and a time interleaver for performing interleaving applied to both the core layer signal and the enhancedlayer signal.
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Status Patent Country KIPRIS
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system
Registered APPARATUS FOR DEMULTIPLEXING SIGNAL AND METHOD USING THE SAME KOREA KIPRIS
Registered APPARATUS FOR MULTIPLEXING SIGNALS USING LAYERED DIVISION MULTIPLEXING AND METHOD USING THE SAME KOREA KIPRIS
Registered APPARATUS FOR MULTIPLEXING SIGNALS USING LAYERED DIVISION MULTIPLEXING AND METHOD USING THE SAME KOREA KIPRIS
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system GERMANY
Registered SIGNAL MULTIPLEXING APPARATUS USING LAYERED DIVISION MULTIPLEXING AND SIGNAL MULTIPLEXING METHOD MEXICO
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system MEXICO
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system UNITED STATES
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system UNITED STATES
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system UNITED STATES
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system UNITED STATES
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system JAPAN
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system JAPAN
Registered APPARATUS FOR DEMULTIPLEXING SIGNAL AND METHOD USING THE SAME JAPAN
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system CHINA
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system CHINA
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system CANADA
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system CANADA
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system FRANCE