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학술대회 Mobile Field Comparison Test of LDM and TDM Based on ATSC 3.0
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저자
임보미, 박성익, 이재영, 권선형, 김흥묵, 허남호, Yiyan Wu, 김정창
발행일
201706
출처
International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2017, pp.1-3
DOI
https://dx.doi.org/10.1109/BMSB.2017.7986180
협약과제
17HR2100, 초고품질 UHD (UHQ) 전송 기술 개발, 허남호
초록
Advanced Television Systems Committee (ATSC) 3.0, which is the new international standard for next generation broadcasting, allows to deliver multiple services with different reception conditions in a single RF channel. In the physical layer standard of ATSC 3.0, two kind of multiplexing schemes are adopted: Orthogonal schemes including traditional time division multiplexing (TDM) and frequency division multiplexing (FDM), and a newly introduced non-orthogonal scheme, named layered division multiplexing (LDM). In this paper, we consider two services configured by LDM and TDM based on the ATSC 3.0 standard. Field test results which evaluate the mobile performance of LDM and TDM are provided.
키워드
Layered division multiplexing, LDM, mobile field test of ATSC 3.0, TDM, time division multiplexing
KSP 제안 키워드
Advanced television systems committee(ATSC), Comparison tests, Frequency division multiplexing, International standard, Non-orthogonal, Physical Layer, Time division multiplexing, layered division multiplexing, mobile field test of ATSC 3.0, mobile performance, multiple services