Patent

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

Inventors
Sung Ik Park, Kwon Sun Hyoung, Heung Mook Kim, Lee Jae-Young, Namho Hur
Application No.
17379820 (2021.07.19)
Publication No.
20210351970 (2021.11.11)
Registration No.
11943090 (2024.03.26)
Country
UNITED STATES
Project Code
13PR3900, Developement of Terrestrial Broadcasting Technology for Next Generation DTV, Heung Mook Kim
Abstract
An apparatus and method for multiplexing signals using layered division multiplexing are disclosed. A signal multiplexing apparatus according to an embodiment of the present invention includes a combiner configured to combine a core layer signal and an enhanced layer signal at different power levels, and a time interleaver configured to perform interleaving applied to both the core layer signal and the enhanced layer signal.
KSP Keywords
Broadcasting system, Layer Division Multiplexing(LDM), Layered Division Multiplexing, Power Levels, Time Interleaver, division multiplexing
Family
 
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Status Patent Country KIPRIS
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system
Registered 신호 디멀티플렉싱 장치 및 신호 디멀티플렉싱 방법 KOREA
Registered 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법 KOREA KIPRIS
Registered 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법 KOREA KIPRIS
Registered Transmission and reception based on LDM (layer division multiplexing) for next generation broadcasting system GERMANY
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 MEXICO
Registered SIGNAL MULTIPLEXING DEVICE AND SIGNAL MULTIPLEXING METHOD USING LAYERED DIVISION MULTIPLEXING 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 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 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 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