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http://dx.doi.org/10.5909/JBE.2017.22.6.829

Development of ATSC3.0 based UHDTV Broadcasting System providing Ultra-high-quality Service that supports HDR/WCG Video and 3D Audio, and a Fixed UHD/Mobile HD Service  

Ki, Myungseok (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Seok, Jinwuk (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Beack, Seungkwon (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Jang, Daeyoung (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Lee, Taejin (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Kim, Hui Yong (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Oh, Hyeju (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Lim, Bo-mi (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Bae, Byungjun (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Kim, Heung Mook (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Choi, Jin Soo (Broadcasting and Media Research Laboratory, ETRI(Electronics and Telecommunications Research Institute))
Publication Information
Journal of Broadcast Engineering / v.22, no.6, 2017 , pp. 829-849 More about this Journal
Abstract
Due to the large-scale TV display, the convergence of broadcasting and broadband, and the advancement of signal compression and transmission technology, terrestrial digital broadcasting has evolved into UHD broadcasting capable of providing simultaneous broadcasting of fixed UHD and mobile HD. The Korean standard for terrestrial UHDTV broadcasting is based on ATSC 3.0, the broadcasting standard of North America. The terrestrial UHDTV broadcasting standard chose that as a new AV codec standard, HEVC video codec which can compress with higher efficiency compared to AVC, and MPEG-H 3D audio codec for realistic audio. Also, DASH and MMT are adopted as transmission format instead of MPEG-2 TS to support broadband as well as broadcasting network, and in order to provide 4K UHD/mobile HD service simultaneously ROUTE multiplexing technology is applied. In this paper, we propose an audio/video encoder, which is required to provide HDR/WCG supported high quality video service, 10.2 channel/4 object supporting stereo sound service, fixed UHD and mobile HD simultaneous broadcasting service based on ATSC3.0, also we implemented the ATSC 3.0 LDM system for ROUTE/DASH packager, multiplexing system and physical layer transmission/reception, and verified the service ability by applying it to real time broadcast environment.
Keywords
ATSC3.0; UHDTV; HEVC; MPEG-H 3DA; DASH/ROUTE;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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