US 11,722,244 B2
Device for generating broadcast signal frame including preamble indicating starting position of first complete FEC block, and method for generating broadcast signal frame
Sun-Hyoung Kwon, Daejeon (KR); Sung-Ik Park, Daejeon (KR); Jae-Young Lee, Daejeon (KR); Bo-Mi Lim, Daejeon (KR); Heung-Mook Kim, Daejeon (KR); and Nam-Ho Hur, Sejong-si (KR)
Assigned to Electronics and Telecommunications Research Institute, Daejeon (KR)
Filed by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR)
Filed on Apr. 6, 2022, as Appl. No. 17/714,279.
Application 17/714,279 is a continuation of application No. 17/132,186, filed on Dec. 23, 2020, granted, now 11,329,762.
Application 17/132,186 is a continuation of application No. 16/328,453, granted, now 10,924,208, issued on Feb. 16, 2021, previously published as PCT/KR2017/009914, filed on Sep. 8, 2017.
Claims priority of application No. 10-2016-0117002 (KR), filed on Sep. 12, 2016; application No. 10-2016-0117085 (KR), filed on Sep. 12, 2016; and application No. 10-2017-0115375 (KR), filed on Sep. 8, 2017.
Prior Publication US 2023/0054474 A1, Feb. 23, 2023
Int. Cl. H04L 1/00 (2006.01); H04J 99/00 (2009.01)
CPC H04L 1/0041 (2013.01) [H04J 99/00 (2022.08); H04L 1/009 (2013.01); H04L 1/0057 (2013.01); H04L 1/0071 (2013.01); H04L 1/0083 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A broadcast signal reception apparatus, comprising:
a time deinterleaver configured to perform time deinterleaving on a received signal corresponding to a broadcast signal frame, the broadcast signal frame including a preamble for signaling time interleaver information corresponding to a time interleaver;
a core layer BICM decoder configured to restore core layer data corresponding to the broadcast signal frame;
an enhanced layer symbol extractor configured to extract enhanced layer symbols by performing cancellation corresponding to restored core layer data; and
an enhanced layer BICM decoder configured to restore enhanced layer data corresponding to the enhanced layer symbols.