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:
Jul. 18, 2017
Filed:
May. 28, 2014
Lg Electronics Inc., Seoul, KR;
Chulkyu Mun, Seoul, KR;
Byounggill Kim, Seoul, KR;
Woochan Kim, Seoul, KR;
Jaehyung Kim, Seoul, KR;
Sungryong Hong, Seoul, KR;
Jinyong Choi, Seoul, KR;
Jaeho Hwang, Seoul, KR;
Jongseob Baek, Seoul, KR;
Kookyeon Kwak, Seoul, KR;
Woosuk Ko, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
An apparatus for transmitting a broadcast signal according to one embodiment of the present invention comprises: an encoder for encoding data pipe (DP) data corresponding to a DP which transmits at least one broadcast service or broadcast service component; a mapper for mapping the encoded DP data on a constellation; a time interleaver for time-interleaving the mapped DP data; a frame builder for generating at least one signal frame builder for generating at least one signal frame including the time-interleaved DP data; a pilot inserting unit for inserting signal frame, according to at least one pilot pattern; an OFDM modulator for OFDM-modulating the at least one generated signal frame using OFDM parameters; and a transmitter for transmitting at least one broadcast signal including the at least one modulated signal frame.