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/2015/023123

Kind Code:

A1

Abstract:

The present invention provides a method of transmitting broadcast signals. The method includes, processing input streams into BB (Base Band) frames of PLPs (Physical Layer Pipes); encoding data of the PLPs; building at least one signal frame by mapping the encoded data of the PLPs; and modulating data in the built signal frame by OFDM (Orthogonal Frequency Division Multiplexing) method and transmitting the broadcast signals having the modulated data, wherein the signal frame includes PLS (Physical Layer Signaling) data having signaling information for the data of the PLPs.

Inventors:

HWANG JAEHO (KR)
KO WOOSUK (KR)
HONG SUNGRYONG (KR)

Application Number:

PCT/KR2014/007517

Publication Date:

February 19, 2015

Filing Date:

August 13, 2014

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04N7/08; H04N21/234

Domestic Patent References:

WO2010012996A2

2010-02-04

Foreign References:

EP2432145A2	2012-03-21
US20120327879A1	2012-12-27
US20120176550A1	2012-07-12
US20120314762A1	2012-12-13
US20120020313A1	2012-01-26
EP2385669A2	2011-11-09
EP2432145A2	2012-03-21
EP2541911A2	2013-01-02
EP2541907A2	2013-01-02
US20130142291A1	2013-06-06

Other References: