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Journal Article
Layered Division Multiplexing for ATSC 3.0: Implementation and Memory Use Aspects
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- Authors
- Jae-young Lee, Sung-Ik Park, Sunhyoung Kwon, Bo-Mi Lim, Sungjun Ahn, Namho Hur, Heung Mook Kim, Jeongchang Kim
- Issue Date
- 2019-09
- Citation
- IEEE Transactions on Broadcasting, v.65, no.3, pp.496-503
- ISSN
- 0018-9316
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Project Code
- 19HR2400, Development of Transmission Technology for Ultra High Quality UHD, Namho Hur
- Abstract
- This paper presents implementation and memory use aspects for layered division multiplexing (LDM) technology defined in the next generation terrestrial broadcast standard, called advanced television systems committee (ATSC) 3.0. As LDM becomes a new method that combines multiple broadcast contents, its practical considerations on transmitter and receiver implementations as well as memory usages are described in this paper. When multiple physical layer pipes are used, the feasibility of the implementation and memory use aspects are discussed, and the performance analysis in comparison with other multiplexing techniques that ATSC 3.0 offers is shown.
- KSP Keywords
- ATSC 3.0, Advanced television systems committee(ATSC), Performance analysis, Physical Layer, Transmitter and receiver, layered division multiplexing, new method