Title :
Backward compatible UHDTV transmission based on ADT system for the ATSC terrestrial DTV broadcasting
Author :
Sung Ik Park ; Gwangsoon Lee ; Yiyan Wu ; Heung Mook Kim ; Namho Hur ; Jin-Ho Chung ; Jeongchang Kim
Author_Institution :
Broadcasting Syst. Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
This paper proposes a backward compatible UHDTV transmission based on augmented data transmission (ADT) system for the ATSC terrestrial DTV broadcasting. The proposed system provides MPEG-2 DTV signal with a rate of 19.3 Mbps and HEVC-base ADT signal with a rate of about 7 Mbps. If we combine MPEG-2 DTV signal and HEVC-base ADT signal properly, we can provide 4K UHD video service as well as backward compatible HD video service simultaneously.
Keywords :
digital video broadcasting; high definition television; media streaming; telecommunication services; television transmitters; video coding; 4K UHD video service; ADT system; ATSC terrestrial DTV broadcasting; HEVC-base ADT signal; MPEG-2 DTV signal; augmented data transmission system; backward compatible HD video service; backward compatible UHDTV transmission; bit rate 19.3 Mbit/s; Broadcasting; Data communication; Digital TV; Multimedia communication; Parity check codes; Receivers; Transmitters; ADT; Backward Compatibility; UHDTV;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE International Symposium on
Conference_Location :
London
DOI :
10.1109/BMSB.2013.6621678
