BROADCAST SIGNAL TRANSMITTING DEVICE, BROADCAST SIGNAL RECEIVING METHOD, BROADCAST SIGNAL TRANSMITTING METHOD AND BROADCAST SIGNAL RECEIVING METHOD

Title:

BROADCAST SIGNAL TRANSMITTING DEVICE, BROADCAST SIGNAL RECEIVING METHOD, BROADCAST SIGNAL TRANSMITTING METHOD AND BROADCAST SIGNAL RECEIVING METHOD

Document Type and Number:

WIPO Patent Application WO/2014/171673

Kind Code:

A1

Abstract:

A broadcast signal transmitting device according to one embodiment of the present invention comprises: an encoder for forward error correction (FEC) encoding data pipe (DP) data transmitted via multiple DPs, wherein each DP transmits at least one service or at least one service component; a signaling encoder for encoding signaling data; an interleaver for interleaving the encoded DP data; a frame builder for mapping the interleaved DP data and the encoded signaling data and then generating at least one signal frame, wherein the interleaved DP data is mapped according to the type of the DPs transmitting the respective DP data, and wherein the encoded signaling data includes type information indicative of the type of each DP; a modulation unit for modulating the at least one generated signal frame in an orthogonal frequency division multiplexing (OFDM) manner; and a transmitter for transmitting a broadcast signal including the at least one modulated signal frame.

Inventors:

BAEK JONGSEOB (KR)
KIM BYOUNGGILL (KR)
KIM WOOCHAN (KR)
KIM JAEHYUNG (KR)
KO WOOSUK (KR)
HONG SUNGRYONG (KR)
MUN CHULKYU (KR)
CHOI JINYONG (KR)
HWANG JAEHO (KR)
KWAK KOOKYEON (KR)
MOON SANGCHUL (KR)

Application Number:

PCT/KR2014/003165

Publication Date:

October 23, 2014

Filing Date:

April 14, 2014

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04N19/89

Domestic Patent References:

WO2012070837A2	2012-05-31
WO2011142564A2	2011-11-17

Foreign References:

US20130039397A1	2013-02-14
US20070043982A1	2007-02-22
KR20080105934A	2008-12-04

Other References: