公开(公告)号：EP3031203A4

公开(公告)日：2017-03-15

申请号：EP14834418

申请日：2014-08-08

Applicant: LG ELECTRONICS INC

Inventor： HWANG JAEHO ,  KO WOOSUK ,  HONG SUNGRYONG ,  SHIN JONGWOONG ,  KIM JINWOO

IPC: H04N7/08 ,  H04L5/00 ,  H04L27/26 ,  H04N21/234

CPC classification number: H04L27/2602 ,  H04B7/0413 ,  H04L5/0053 ,  H04L27/2626 ,  H04L27/2627 ,  H04L27/2647 ,  H04L27/2649

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. An apparatus for transmitting broadcast signals comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component, a mapper for mapping the encoded service data onto constellations, an encoder for encoding physical signaling data, a frame builder for building at least one signal frame including preamble data, the encoded physical signaling data, the mapped service data, wherein the preamble data is located before the encoded physical signaling data and the encoded physical signaling data is located before the mapped service data, a modulator for modulating the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame, wherein the broadcast signals includes channel information data, wherein the channel information data includes binding information between the service data and the data transmission path.

Abstract translation: 一种用于发射到一个广播信号的方法和装置，它们的游离缺失光盘。 用于发送广播信号包括编码器，用于编码的服务数据对应于每个数据传输路径中的多个，worin各个数据传输路径的装置，带有至少一个服务部件，对于在映射经编码的服务数据传送到星座映射器 编码器，用于编码物理信令数据，帧构造器用于建筑物中的至少一个信号帧包括前导码数据，经编码的物理信令数据，所述映射后的业务数据，worin所述前导码数据位于编码物理信令数据和经编码的物理信令数据之前 位于映射业务数据之前，用于通过在OFDM（正交频分复用）方案和用于发送所述广播信号携带的所述至少一个调制的信号帧，worin所述广播信号包括发射器调制所述至少一个信号帧中的调制器 信道的信息数据，worin的信道信息数据包括双向 nding服务数据并将该数据传输路径之间的信息。

公开(公告)号：EP2997727A4

公开(公告)日：2017-03-08

申请号：EP14797689

申请日：2014-05-15

Applicant: LG ELECTRONICS INC

Inventor： HWANG JAEHO ,  KIM BYOUNGGILL ,  KIM WOOCHAN ,  KIM JAEHYUNG ,  HONG SUNGRYONG ,  MUN CHULKYU ,  CHOI JINYONG ,  BAEK JONGSEOB ,  KWAK KOOKYEON ,  KO WOOSUK

IPC: H04L1/00 ,  H04H20/72 ,  H04L5/00 ,  H04L27/26 ,  H04W28/06 ,  H04W72/00

CPC classification number: H04W72/005 ,  H04H20/72 ,  H04L1/0033 ,  H04L1/0036 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/06 ,  H04L5/0007 ,  H04L27/2601 ,  H04L69/04 ,  H04W28/06

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an input formatter to format at least one input stream to output DP (Data Pipe) data corresponding to each of a plurality of DPs, wherein the each of a plurality of DPs carries at least one service or at least one service component, an encoder to encode the DP data, a mapper to map the encoded DP data onto constellations, a time interleaver to time interleave the mapped DP data, a frame builder to build at least one signal frame including the time interleaved DP data, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.

Abstract translation: 一种用于发射到一个广播信号的方法和装置，它们的游离缺失光盘。 用于发送广播信号的输入格式化器包括格式化的至少一个输入流，以输出DP（数据管道）数据对应于每个检测点的多个，worin的各检测点的多个所述设备带有至少一个服务或至少 一个服务组件来编码的编码器DP数据，映射器到走上星座编码DP映射数据，一个时间交织器来交织时间映射的数据DP，帧构建器构建的至少一个信号帧包括交织DP数据的时间 ，一个调制器以通过在OFDM（正交频分复用）方案和发射器以发射具有所述经调制的数据广播信号调制在内置至少一个信号帧数据。

公开(公告)号：EP3075161A4

公开(公告)日：2017-07-19

申请号：EP14864641

申请日：2014-11-06

Applicant: LG ELECTRONICS INC

Inventor： KIM BYOUNGGILL ,  KIM JAEHYUNG ,  HWANG JAEHO ,  KO WOOSUK ,  HONG SUNGRYONG

IPC: H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04W4/06

CPC classification number: H04L27/2613 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0048 ,  H04L27/2628 ,  H04L2001/0093 ,  H04W4/06

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes encoding service data of Physical Layer Pipes (PLPs); bit interleaving the encoded service data; building at least one signal frame including the bit interleaved service data; and modulating data in the at least one signal frame by Orthogonal Frequency Division Multiplexing (OFDM) method; inserting a preamble at a beginning of each of the at least one signal frame after the modulating step; and transmitting the broadcast signals having the modulated data, wherein the preamble includes information for a size of Fast Fourier Transform (FFT), a guard interval and a pilot mode, wherein the preamble includes two OFDM symbols, and wherein each of the two OFDM symbols in the preamble includes information for an emergency alert.

Abstract translation: 本发明提供了一种发送广播信号的方法。 该方法包括将输入流解复用成多个PLP（物理层管道）; 根据每个物理层简档对每个PLP的数据进行编码，其中物理层简档是基于接收条件的配置，其中每个物理层简档包括：对PLP的数据进行编码的LDPC（低密度奇偶校验），对 LDPC编码的PLP数据; 通过映射每个PLP的编码数据来建立多个信号帧，其中每个信号帧属于物理层配置文件之一，其中超帧包括至少两个构建的信号帧; 并通过OFDM（正交频分复用）方法调制构建的多个信号帧中的数据并发送具有调制数据的广播信号，

公开(公告)号：EP3075122A4

公开(公告)日：2017-07-05

申请号：EP14864969

申请日：2014-11-24

Applicant: LG ELECTRONICS INC

Inventor： JEONG BYEONGKOOK ,  KO WOOSUK ,  HONG YOUNGJIN ,  HONG SUNGRYONG ,  HWANG JAEHO

IPC: H04L27/26 ,  H03M13/11 ,  H03M13/27 ,  H04B7/04 ,  H04B7/0413 ,  H04B7/06 ,  H04H20/71 ,  H04L1/00 ,  H04L5/00 ,  H04L27/00 ,  H04L27/34

CPC classification number: H04L27/3444 ,  H03M13/1102 ,  H03M13/2792 ,  H04B7/0413 ,  H04B7/0615 ,  H04H20/71 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L5/0023 ,  H04L27/0008 ,  H04L27/2602 ,  H04L27/2627 ,  H04L27/2697 ,  H04L27/3416 ,  H04L27/361 ,  H04L27/38

公开(公告)号：EP3069516A4

公开(公告)日：2017-04-26

申请号：EP14861249

申请日：2014-11-13

Applicant: LG ELECTRONICS INC

Inventor： HWANG JAEHO ,  HONG SUNGRYONG ,  KO WOOSUK

IPC: H04N21/2383 ,  H04N21/236 ,  H04N21/2381

CPC classification number: H04L27/2627 ,  H04L1/0041 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0075 ,  H04L1/0082 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04L27/2602 ,  H04L27/2647 ,  H04L69/22 ,  H04L2001/0093 ,  H04N21/236 ,  H04N21/23611 ,  H04N21/2381 ,  H04N21/2383 ,  H04W4/06

Abstract: Disclosed is a method for transmitting broadcast signals, including: formatting input streams to a plurality of data pipes (DPs), wherein the formatting comprises allocating data packets to a payload of a baseband frame (BBF), and adding a header indicating a format of the payload of the baseband frame, and the header comprises at least one of first control information and second control information.

Abstract translation: 公开了一种用于发送广播信号的方法，包括：格式化输入流至数据管道的多个（DPS）worin格式包括数据分组分配给基带帧（BBF）的有效载荷，并且将报头添加指示的格式 基带帧的有效载荷，并且所述报头包括的第一控制信息和第二控制信息的至少一个。

公开(公告)号：EP3035672A4

公开(公告)日：2017-03-29

申请号：EP14835743

申请日：2014-08-12

Applicant: LG ELECTRONICS INC

Inventor： KIM WOOCHAN ,  HONG SUNGRYONG ,  KO WOOSUK ,  HWANG JAEHO ,  KIM BYOUNGGILL ,  KIM JAEHYUNG

IPC: H04N7/08 ,  H04N21/234

CPC classification number: H04N21/814 ,  H04L69/22 ,  H04N5/38 ,  H04N7/08 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/6112 ,  H04N21/615

Abstract: The present invention relates to a broadcast signal transmitting apparatus for transmitting a broadcast signal, a broadcast signal receiving apparatus for receiving a broadcast signal, and a method for transmitting and receiving a broadcast signal. A broadcast signal transmitting method according to the present invention may comprise the steps of: encoding data pipe (DP) data corresponding to each of a plurality of DPs that transmit one or more service components; mapping the encoded DP data to data symbols to generate one or more signal frames; modulating data existing in the one or more signal frames through an OFDM scheme; and transmitting a broadcast signal having the modulated data.

公开(公告)号：EP3022900A4

公开(公告)日：2017-03-22

申请号：EP14825798

申请日：2014-07-14

Applicant: LG ELECTRONICS INC

Inventor： HWANG JAEHO ,  KO WOOSUK ,  HONG SUNGRYONG ,  SHIN JONGWOONG ,  KIM JINWOO

IPC: H04N7/08 ,  H04B7/0413 ,  H04J11/00 ,  H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04N5/00 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/414 ,  H04N21/434 ,  H04N21/438 ,  H04N21/61 ,  H04W72/00

CPC classification number: H04W72/005 ,  H04B7/0413 ,  H04L1/0042 ,  H04L1/0048 ,  H04L1/0064 ,  H04L1/0071 ,  H04L1/0072 ,  H04L5/00 ,  H04L27/2627 ,  H04L2001/0093 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

公开(公告)号：EP2957083A4

公开(公告)日：2016-12-07

申请号：EP14787926

申请日：2014-04-18

Applicant: LG ELECTRONICS INC

Inventor： CHOI JINYONG ,  KIM BYOUNGGILL ,  KIM WOOCHAN ,  KIM JAEHYUNG ,  KO WOOSUK ,  HONG SUNGRYONG ,  MUN CHULKYU ,  HWANG JAEHO ,  BAEK JONGSEOB ,  KWAK KOOKYEON ,  MOON SANGCHUL

IPC: H04L1/00 ,  H04B7/04 ,  H04B7/10 ,  H04L1/06 ,  H04L5/00 ,  H04L27/34

CPC classification number: H04H20/44 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/10 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/06 ,  H04L5/0007 ,  H04L5/0023 ,  H04L27/2046 ,  H04L27/34

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, formatting input streams into Data Pipe, DP, data; Low-Density Parity-Check, LDPC, encoding the DP data according to a code rate; bit interleaving the LDPC encoded DP data; mapping the bit interleaved DP data onto constellations according to one of QAM (Quadrature Amplitude Modulation), NUQ (Non-Uniform QAM) or NUC (Non-Uniform Constellation); Multi-Input Multi-Output, MIMO, encoding the mapped DP data by using a MIMO encoding matrix having a MIMO encoding parameter; building at least one signal frame by mapping the MIMO encoded DP data; and modulating data in the built signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, method and transmitting the broadcast signals having the modulated data.

Abstract translation: 本发明提供了一种发送广播信号的方法。 该方法包括，格式化输入流转换为数据管道，DP，数据; 低密度奇偶校验，LDPC编码DP数据gemäß到码速率; 比特交织的LDPC编码的数据DP; 映射的比特交错的数据DP走上gemäß到QAM（正交幅度调制），NUQ（非均匀QAM）或NUC（不均匀星座图）中的一个星座; 多输入多输出，MIMO，通过使用具有MIMO编码参数的MIMO编码矩阵映射的数据DP编码; 通过映射MIMO编码数据DP建筑物中的至少一个信号帧; 并通过在正交频分复用OFDM方法调制在所构造的信号帧数据和发送具有调制的数据广播信号。

公开(公告)号：EP2988510A4

公开(公告)日：2016-11-16

申请号：EP14785146

申请日：2014-04-14

Applicant: LG ELECTRONICS INC

Inventor： BAEK JONGSEOB ,  KIM BYOUNGGILL ,  KIM WOOCHAN ,  KIM JAEHYUNG ,  KO WOOSUK ,  HONG SUNGRYONG ,  MUN CHULKYU ,  CHOI JINYONG ,  HWANG JAEHO ,  KWAK KOOKYEON ,  MOON SANGCHUL

IPC: H04N19/89 ,  H04H20/72

CPC classification number: H04L1/0071 ,  H04H20/72 ,  H04H60/73 ,  H04L1/0042 ,  H04L27/2626 ,  H04L27/2647 ,  H04N21/42607

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) scheme; and a transmitter for transmitting a broadcast signal including the at least one modulated signal frame.

公开(公告)号：EP2946561A4

公开(公告)日：2016-04-27

申请号：EP14740764

申请日：2014-01-16

Applicant: LG ELECTRONICS INC

Inventor： KIM BYOUNGGILL ,  KIM WOOCHAN ,  KIM JAEHYUNG ,  KO WOOSUK ,  HONG SUNGRYONG ,  MUN CHULKYU ,  CHOI JINYONG ,  HWANG JAEHO ,  BAEK JONGSEOB ,  KWAK KOOKYEON ,  JEONG BYEONGKOOK

IPC: H04N21/236 ,  H04L1/00 ,  H04L1/08 ,  H04L27/26 ,  H04N21/434

CPC classification number: H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/0625 ,  H04L1/0631 ,  H04L1/08 ,  H04L27/2607 ,  H04L27/2613 ,  H04L2001/0093

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.

Abstract translation: 本发明的目的可以通过提供发送广播信号包括编码数据管道，DP，数据，worin编码另外的方法来实现包括前向纠错，FEC编码DP数据，比特交织的FEC编码DP数据和 映射的比特交错的数据DP走上星座; 通过映射编码数据DP建筑物中的至少一个信号帧; 并通过在正交频分复用OFDM方法调制在所述至少一个构造的信号帧数据和发送所述广播信号具有经调制的数据，worin每个所述至少一个信号帧包括具有重复至少一个前导码的至少一个 信令信息。