상세정보
학술대회
Capacity Analysis for LDM-Based Multiple-PLP Configurations in ATSC 3.0
- 발행일
- 201906
- 출처
- International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2019, pp.1-5
- 협약과제
- 18HR2200, 초고품질 UHD (UHQ) 전송 기술 개발, 허남호
- 초록
- This paper analyzes capacities for various layered division multiplexing (LDM)-based multiple-physical layer pipe (M-PLP) configurations in Advanced Television Systems Committee 3.0. Also, this paper proposes transmitter and receiver structures for multi-layer LDM. The proposed multi-layer LDM consists of one core layer and one or more enhanced layer(s) that can be combined with different power levels. The simulation results show that LDM with an appropriate injection level can improve the capacity for M-PLP compared to TDM-based PLP configurations.
- KSP 제안 키워드
- ATSC 3.0, Advanced television systems committee(ATSC), Capacity analysis, Injection level, M-PLP, Power Levels, Transmitter and receiver, layered division multiplexing, multi-layer, physical layer pipe, simulation results