상세정보
학술지
Layered Division Multiplexing for ATSC 3.0: Implementation and Memory Use Aspects
- 발행일
- 201909
- 출처
- IEEE Transactions on Broadcasting, v.65 no.3, pp.496-503
- ISSN
- 0018-9316
- 출판사
- IEEE
- 협약과제
- 19HR2400, 초고품질 UHD (UHQ) 전송 기술 개발, 허남호
- 초록
- 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 제안 키워드
- ATSC 3.0, Advanced television systems committee(ATSC), Performance analysis, Physical Layer, Transmitter and receiver, layered division multiplexing, new method