Registered
Time interleaver signaling for LDM-based next generation broadcasting systems
- Inventors
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Lee Jae-Young, Lim Bo Mi, Sung Ik Park, Kwon Sun Hyoung, Heung Mook Kim, Namho Hur
- Application No.
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202010391677.8 (2016.06.30)
- Publication No.
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111585703 (2020.08.25)
- Registration No.
- ZL202010391677.8 (2023.04.18)
- Country
- CHINA
- Project Code
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15MR3300, Development of Service and Transmission Technology for Convergent Realistic Broadcast,
Namho Hur
- Abstract
- Disclosed are a device and a method for receiving a broadcast signal. The device includes a time de-interleaver configured to perform time deinterleaving on a received signal corresponding to a broadcast signal frame, the broadcast signal frame including a preamble for signaling time interleaver information corresponding to a time interleaver; a core layer BICM decoder configured to recover core layer data corresponding to the broadcast signal frame; an enhancement layer symbol extractor configured to extract enhancement layer symbols by performing cancellation corresponding to the recovered core layer data; and an enhancement layer BICM decoder configured to recover enhancement layer data corresponding to the enhancement layer symbols, wherein the time interleaver performs time interleaving by using one of a plurality of modes of operation.
- Family
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