APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS

Title:

APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS

Document Type and Number:

WIPO Patent Application WO/2014/112806

Kind Code:

A1

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.

Inventors:

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

Application Number:

PCT/KR2014/000477

Publication Date:

July 24, 2014

Filing Date:

January 16, 2014

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04N21/236; H04N21/434

Domestic Patent References:

WO2011104536A2

2011-09-01

Foreign References:

EP2541926A2	2013-01-02
EP2234317A1	2010-09-29
US20120327955A1	2012-12-27
US20110274018A1	2011-11-10

Other References: