상세정보
학술대회
Field Testing of LDM and SHVC Broadcast in ATSC 3.0
- 발행일
- 201806
- 출처
- International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2018, pp.1-2
- 협약과제
- 18HR2200, 초고품질 UHD (UHQ) 전송 기술 개발, 허남호
- 초록
- This paper presents field testing results of Scalable HEVC (SHVC) and Layered Division Multiplexing (LDM) broadcast in the ATSC 3.0 standard. A 1080p HD content is encoded in Base Layer (BL) of SHVC targeted for a robust indoor or mobile service, and it is combined with Enhancement Layer (EL) of SHVC to provide 4K-UHD fixed service. The field testing also includes existing HEVC simulcast and Time Division Multiplexing (TDM) broadcast, so as to provide comprehensive measurement analysis as well as comparison study given the possible service options that ATSC 3.0 provide.
- KSP 제안 키워드
- ATSC 3.0, Base layer, Comparison study, Enhancement layer, Field testing, Fixed Service, Measurement and analysis, Mobile services, Scalable HEVC, Time division multiplexing, layered division multiplexing