公开(公告)号：EP3028460A1

公开(公告)日：2016-06-08

申请号：EP14832992.3

申请日：2014-08-01

申请人： LG Electronics Inc.

发明人： MOON, Sangchul ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Jinwoo ,  SHIN, Jongwoong

IPC分类号： H04N7/08 ,  H04N21/234

CPC分类号： H04L1/0057 ,  H03M13/036 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0071 ,  H04L27/2605 ,  H04L27/2627 ,  H04L27/2649 ,  H04L2001/0093 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

摘要： The present invention provides a method of transmitting broadcast signals, the method including, encoding service data, building at least one signal frame by mapping the encoded service data, modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and transmitting the broadcast signals having the modulated data.

公开(公告)号：EP3010160A1

公开(公告)日：2016-04-20

申请号：EP15196507.6

申请日：2011-04-01

申请人： LG Electronics Inc.

发明人： HONG, Ho Taek ,  MOON, Sangchul ,  LEE, Joonhui ,  KO, Woosuk

IPC分类号： H04B7/04 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/2389 ,  H04H60/07 ,  H04L1/00 ,  H04W28/06 ,  H04W72/04 ,  H04L29/08 ,  H04W72/00

CPC分类号： H04W28/06 ,  H04B7/0413 ,  H04H60/07 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/122 ,  H04L27/2601 ,  H04L27/2627 ,  H04L45/745 ,  H04L49/3009 ,  H04L69/04 ,  H04L69/16 ,  H04L69/323 ,  H04N21/2362 ,  H04N21/2389 ,  H04N21/64322 ,  H04W72/005 ,  H04W72/0446

摘要： Disclosed is a broadcast signal transmitting apparatus, a broadcast signal receiving apparatus, and a broadcast signal transceiving method in a broadcast signal transceiving apparatus. The broadcast signal transmitting method comprises the following steps: compressing the headers of data packets of an IP stream identified by IP address information, wherein the compressed data packets include a first packet, the header of which contains static field information, a second packet, the header of which contains dynamic field information, and a third packet, the header of which contains the compressed static field information and/or the compressed dynamic field information; signaling IP-PLP mapping information for mapping the IP stream and a component PLP for transmitting the IP stream, the IP stream compression information, and the header information of the first packet to L2 signaling information; and transmitting the header information of the second and third packets via the component PLP, and transmitting the L2 signaling information via a common PLP.

摘要翻译： 公开了广播信号收发装置中的广播信号发送装置，广播信号接收装置和广播信号收发方法。 广播信号发送方法包括以下步骤：压缩由IP地址信息识别的IP流的数据分组的报头，其中压缩数据分组包括首标包含静态字段信息的第一分组，第二分组，第二分组， 其头部包含动态字段信息，以及第三分组，其头部包含压缩的静态字段信息和/或压缩的动态字段信息; 用于将IP流映射的IP-PLP映射信息和用于发送IP流的分量PLP，IP流压缩信息和第一分组的报头信息到L2信令信息; 以及经由分量PLP发送第二和第三分组的报头信息，以及经由公共PLP发送L2信令信息。

公开(公告)号：EP2957083A1

公开(公告)日：2015-12-23

申请号：EP14787926.6

申请日：2014-04-18

申请人： LG Electronics Inc.

发明人： CHOI, Jinyong ,  KIM, Byounggill ,  KIM, Woochan ,  KIM, Jaehyung ,  KO, Woosuk ,  HONG, Sungryong ,  MUN, Chulkyu ,  HWANG, Jaeho ,  BAEK, Jongseob ,  KWAK, Kookyeon ,  MOON, Sangchul

IPC分类号： H04L27/26 ,  H04L1/06

CPC分类号： 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

摘要： 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.

摘要翻译： 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格式化成数据管道DP数据; 低密度奇偶校验LDPC，根据码率对DP数据进行编码; 比特交织LDPC编码的DP数据; 根据QAM（正交幅度调制），NUQ（非均匀QAM）或NUC（非均匀星座）中的一个将比特交织的DP数据映射到星座上; 多输入多输出MIMO，通过使用具有MIMO编码参数的MIMO编码矩阵对映射的DP数据进行编码; 通过映射MIMO编码的DP数据来建立至少一个信号帧; 以及通过正交频分复用OFDM方法调制构建的信号帧中的数据，并发送具有调制数据的广播信号。

公开(公告)号：EP3028451B1

公开(公告)日：2018-06-13

申请号：EP14832036.9

申请日：2014-08-01

申请人： LG Electronics Inc.

发明人： MOON, Sangchul ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Jinwoo ,  SHIN, Jongwoong

IPC分类号： H04L1/00 ,  H03M13/11 ,  H03M13/25 ,  H04N21/438

CPC分类号： H04L1/0057 ,  H03M13/036 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0071 ,  H04L27/2605 ,  H04L27/2627 ,  H04L27/2649 ,  H04L2001/0093 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

摘要： The present invention provides a method of transmitting broadcast signals, the method including, encoding service data, building at least one signal frame by mapping the encoded service data, modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and transmitting the broadcast signals having the modulated data.

公开(公告)号：EP3282691A1

公开(公告)日：2018-02-14

申请号：EP15886589.9

申请日：2015-10-30

申请人： LG Electronics Inc.

发明人： CHOI, Jinyong ,  KO, Woosuk ,  MOON, Sangchul ,  HONG, Sungryong

IPC分类号： H04N7/015

CPC分类号： H04L27/2627 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0682 ,  H04B7/08 ,  H04B7/10 ,  H04H20/33 ,  H04L1/0045 ,  H04L1/06 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2647 ,  H04L27/2649

摘要： A broadcast signal transmission method according to an embodiment of the present invention may comprises the steps of encoding service data corresponding to at least one physical path; performing multiple-input and multiple-output (MIMO) precoding of the encoded service data; encoding signaling data for the service data; generating at least one signal frame including the MIMO precoded service data and signaling data; modulating data within the generated at least one signal frame in an orthogonal frequency division multiplex (OFDM) scheme; and transmitting broadcast signals including the modulated data.

摘要翻译： 根据本发明实施例的广播信号传输方法可以包括以下步骤：编码对应于至少一个物理路径的服务数据; 执行编码的服务数据的多输入多输出（MIMO）预编码; 对服务数据的信令数据进行编码; 生成包括MIMO预编码的服务数据和信令数据的至少一个信号帧; 以正交频分复用（OFDM）方案调制所生成的至少一个信号帧内的数据; 并发送包括调制数据的广播信号。

公开(公告)号：EP3028457A1

公开(公告)日：2016-06-08

申请号：EP14832527.7

申请日：2014-08-01

申请人： LG Electronics Inc.

发明人： MOON, Sangchul ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Jinwoo ,  SHIN, Jongwoong

IPC分类号： H04N7/08 ,  H04N21/234

CPC分类号： H04N21/2362 ,  H03M13/1148 ,  H03M13/2792 ,  H03M13/616 ,  H04B7/0456 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/2601 ,  H04L27/2627 ,  H04L27/2649 ,  H04N21/23614 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

摘要： The present invention provides an apparatus of transmitting broadcast signals, the apparatus including, an encoder for encoding service data, a frame builder for building at least one signal frame by mapping the encoded service data, a modulator for modulating data in the built at lease one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and a transmitter for transmitting the broadcast signals having the modulated data.

摘要翻译： 本发明提供了一种发送广播信号的设备，该设备包括：用于编码业务数据的编码器，用于通过映射编码的业务数据来构建至少一个信号帧的帧构建器，用于调制构建的至少一个 信号帧通过正交频分复用OFDM方案和用于发送具有调制数据的广播信号的发射机。

公开(公告)号：EP3028453A1

公开(公告)日：2016-06-08

申请号：EP14832115.1

申请日：2014-08-01

申请人： LG Electronics Inc.

发明人： MOON, Sangchul ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Jinwoo ,  SHIN, Jongwoong

IPC分类号： H04N7/08

CPC分类号： H04N21/23614 ,  H04L1/0041 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0071 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/814

摘要： The present invention provides a method of transmitting broadcast signals. The method includes, encoding Data Pipe, DP, data according to a code rate, wherein the encoding further includes Low-Density Parity-Check, LDPC, encoding the DP data, Bit interleaving the LDPC 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 built signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, method and transmitting the broadcast signals having the modulated data.

公开(公告)号：EP3028448A1

公开(公告)日：2016-06-08

申请号：EP14831250.7

申请日：2014-08-01

申请人： LG Electronics Inc.

发明人： MOON, Sangchul ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Jinwoo ,  SHIN, Jongwoong

IPC分类号： H04N7/08 ,  H04N21/234

CPC分类号： H04L27/2627 ,  H03M13/1165 ,  H04H20/72 ,  H04H60/73 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0071 ,  H04L27/2605 ,  H04L27/2649 ,  H04N21/23605 ,  H04N21/2383 ,  H04N21/4343

摘要： The present invention provides a method of transmitting broadcast signals. The method includes, encoding Data Pipe, DP, data according to a code rate, wherein the encoding further includes Low-Density Parity-Check, LDPC, encoding the DP data, Bit interleaving the LDPC 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 built signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, method and transmitting the broadcast signals having the modulated data.

公开(公告)号：EP3028427A1

公开(公告)日：2016-06-08

申请号：EP14832565.7

申请日：2014-08-01

申请人： LG Electronics Inc.

发明人： MOON, Sangchul ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Jinwoo ,  SHIN, Jongwoong

IPC分类号： H04L27/26 ,  H04L1/00

CPC分类号： H04B7/0478 ,  H04B7/0413 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/0063 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2601 ,  H04L27/2637 ,  H04L27/2646 ,  H04N7/08 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

摘要： The present invention provides a method of transmitting broadcast signals. The method includes, encoding Data Pipe, DP, data according to a code rate, wherein the encoding further includes Low-Density Parity-Check, LDPC, encoding the DP data, Bit interleaving the LDPC 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 built signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, method and transmitting the broadcast signals having the modulated data.

公开(公告)号：EP3073666B1

公开(公告)日：2019-07-03

申请号：EP16169519.2

申请日：2012-05-16

申请人： LG ELECTRONICS INC.

发明人： KO, Woosuk ,  MOON, Sangchul

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04B7/04 ,  H04L1/06 ,  H04L25/03 ,  H04L27/36 ,  H04B7/06