The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 2018
Filed:
Jan. 16, 2014
Lg Electronics Inc., Seoul, KR;
Byounggill Kim, Seoul, KR;
Woochan Kim, Seoul, KR;
Jaehyung Kim, Seoul, KR;
Woosuk Ko, Seoul, KR;
Sungryong Hong, Seoul, KR;
Chulkyu Mun, Seoul, KR;
Jinyong Choi, Seoul, KR;
Jaeho Hwang, Seoul, KR;
Jongseob Baek, Seoul, KR;
Kookyeon Kwak, Seoul, KR;
Byeongkook Jeong, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The object of the present invention can be achieved by providing a method of transmitting broadcast signals including encoding Data Pipe, DP, data, wherein the encoding further includes Forward Error Correction, FEC, encoding the DP data, Bit interleaving the FEC encoded DP data and mapping the bit interleaved DP data onto constellations; building at least one signal frame by mapping the encoded DP data; and modulating data in the at least one built signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, method and transmitting the broadcast signals having the modulated data, wherein each of the at least one signal frame includes at least one preamble having repeated at least one signaling information.