公开(公告)号：EP2946559B1

公开(公告)日：2017-11-15

申请号：EP14740421.4

申请日：2014-01-16

申请人： LG Electronics Inc.

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

IPC分类号： H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04H20/59 ,  H04H20/72

CPC分类号： H04L5/0053 ,  H04B7/0413 ,  H04H20/59 ,  H04H20/72 ,  H04J13/0062 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0026 ,  H04L27/2611 ,  H04L27/2613 ,  H04L27/2627 ,  H04L27/2647 ,  H04L65/4076 ,  H04L65/80

摘要： A method and an apparatus for transmitting broadcast signals thereof are disclosed. The method for transmitting broadcast signals comprises encoding DP (data pipe) data carrying at least one service, mapping the encoded DP data onto constellations, time interleaving the mapped DP data, building at least one signal frame including the time interleaved DP data, modulating data in the built at least one signal frame by an OFDM scheme and transmitting the broadcast signals having the modulated data, wherein the at least one signal frame includes emergency alert information.

公开(公告)号：EP3042495A1

公开(公告)日：2016-07-13

申请号：EP14842287.6

申请日：2014-09-04

申请人： LG Electronics Inc.

发明人： KIM, Woochan ,  BAEK, Jongseob ,  MUN, Chulkyu ,  KO, Woosuk ,  HONG, Sungryong

IPC分类号： H04N7/08 ,  H04N21/234

CPC分类号： H04L27/2627 ,  H04B7/0413 ,  H04B7/06 ,  H04H20/42 ,  H04H20/71 ,  H04H60/07 ,  H04L5/0044 ,  H04L25/03242 ,  H04L25/03891 ,  H04L27/00 ,  H04L27/2602 ,  H04L27/2634 ,  H04L27/2649 ,  H04N7/08 ,  H04N21/234 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/4382

摘要： A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data, a mapper for mapping the encoded service data into a plurality of OFDM symbols to build at least one signal frame, a modulator for modulating data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter for transmitting the broadcast signals having the modulated data.

公开(公告)号：EP2988510A1

公开(公告)日：2016-02-24

申请号：EP14785146.3

申请日：2014-04-14

申请人： LG Electronics Inc.

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

IPC分类号： H04N19/89

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

摘要： 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.

摘要翻译： 雅鼎在本发明的一个实施例的发送装置的广播信号包含：用于前向纠错（FEC）编码数据管（DP）数据的编码器经由多个检测点的反式mitted，worin每个DP发送至少一个服务或至少一个业务成分 ; 信令编码器，用于编码信令数据; 到交织器用于交织的编码数据DP; 用于映射交织DP数据和所编码的信令数据，然后生成的至少一个信号帧，worin交织DP数据帧构建器映射雅丁到的DPS型发送的respectivement DP数据，和worin编码的信令数据包括 键入指示每个DP的类型的信息; 在的方案调制的至少一个产生的信号帧中的调制单元的正交频分复用（OFDM）; 和用于发送的广播信号包括所述至少一个调制的信号帧的发射机。

公开(公告)号：EP3072269B1

公开(公告)日：2019-05-15

申请号：EP14864899.1

申请日：2014-11-17

申请人： LG Electronics Inc.

发明人： KIM, Woochan ,  HWANG, Jaeho ,  KIM, Byounggill ,  KIM, Jaehyung ,  KO, Woosuk ,  HONG, Sungryong

IPC分类号： H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04L1/06

公开(公告)号：EP2995077B1

公开(公告)日：2018-10-24

申请号：EP14794498.7

申请日：2014-05-07

申请人： LG Electronics Inc.

发明人： BAEK, Jongseob ,  KWAK, Kookyeon ,  KIM, Byounggill ,  KIM, Woochan ,  HONG, Sungryong ,  KO, Woosuk ,  MOON, Sangchul ,  MUN, Chulkyu ,  SHIN, Jongwoong ,  KIM, Jaehyung

IPC分类号： H04L27/26 ,  H04L5/00 ,  H04N7/08 ,  H03M13/11 ,  H04H20/71 ,  H04H60/07 ,  H04H60/73 ,  H04N21/2383 ,  H04N21/438 ,  H04L1/00

CPC分类号： H04H20/71 ,  H04H60/07 ,  H04H60/73 ,  H04L1/0071 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2627 ,  H04L27/2649 ,  H04N21/2383 ,  H04N21/4382

摘要： A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding Data Pipe (DP) data corresponding to each of a plurality of DPs, wherein each of a plurality of DPs carries at least one service component, a mapper for mapping the encoded DP data onto constellations, a time interleaver for time interleaving (TI) the mapped DP data at DP level by skipping cells having zero values of the DP data, a frame builder for building at least one signal frame including the time interleaved DP data, a modulator for modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplex (OFDM) scheme and a transmitter for transmitting the broadcast signals having the modulated data.

公开(公告)号：EP3020174A1

公开(公告)日：2016-05-18

申请号：EP14823547.6

申请日：2014-07-10

申请人： LG Electronics Inc.

发明人： KIM, Woochan ,  HONG, Sungryong ,  BAEK, Jongseob ,  KO, Woosuk ,  MUN, Chulkyu

IPC分类号： H04L27/26

CPC分类号： H04L5/0053 ,  H04L1/0042 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0071 ,  H04L27/2601 ,  H04L2001/0093 ,  H04N5/4401 ,  H04N21/23611 ,  H04N21/23614 ,  H04N21/2365 ,  H04N21/6112

摘要： A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding DP (Data Pipe) data corresponding to each of a plurality of DPs, a mapper for mapping the encoded DP data onto constellations, a time interleaver for time interleaving the mapped DP data, a frame builder for building at least one signal frame including the time interleaved DP data, a phase distortion unit for performing a phase distortion of at least one broadcast signal having the built at least one signal frame, a modulator for modulating the at least one broadcast signal by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter for transmitting the at least one broadcast signal.

摘要翻译： 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。 用于发射的编码器的广播信号包括用于编码DP（数据管道）数据对应于每个DPS，用于映射经编码DP数据放到星座，一个时间交织器为时间交织映射的DP的数据映射器，帧的多个的装置 助洗剂为建筑物中的至少一个信号帧包括时间交织DP数据，用于执行具有内置的至少一个信号帧中，用于通过调制所述至少一个广播信号的调制器的至少一个广播信号的相位失真的相位失真单元 OFDM（正交频分复用）方案和用于发送至少一个广播信号的发射器。

公开(公告)号：EP2946560A1

公开(公告)日：2015-11-25

申请号：EP14740629.2

申请日：2014-01-16

申请人： LG Electronics Inc.

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

IPC分类号： H04N21/236 ,  H04N21/434

CPC分类号： H04L12/18 ,  H04J13/0062 ,  H04L1/0072 ,  H04L27/2613 ,  H04L49/201 ,  H04N21/236 ,  H04N21/2383 ,  H04N21/434 ,  H04N21/4382

摘要： A method and an apparatus for transmitting broadcast signals thereof are disclosed. The method for transmitting broadcast signals including encoding DP (Data Pipe) data carrying at least one service, mapping the encoded DP data onto constellations, time interleaving the mapped DP data, building a signal frame including the time interleaved DP data, modulating data in the built signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme, and transmitting the broadcast signals having the modulated data, wherein the broadcast signals are carried in consecutive super frames, wherein each of the super frames includes multiplexed signal frames for different service in a time domain, wherein the signal frame includes a preamble located at the beginning of the at least one signal frame, wherein the preamble includes signaling information for identifying the signal frame.

摘要翻译： 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携带至少一个服务，映射编码DP数据放到星座DP（数据管道）数据，时间交织映射的DP的数据，构建了信号帧包括时间的方法，交织DP数据，调制数据 通过构造的信号帧在OFDM（正交频分复用）方案，并且将具有所述经调制的数据，worin所述广播信号中的广播信号在连续的超帧都进行，worin每个超帧包括用于在不同的服务复用信号的帧 时域，worin信号帧包括位于所述至少一个信号帧的开始的前同步码，worin所述前导码包括用于识别所述信令帧的信令信息。

公开(公告)号：EP3011732B1

公开(公告)日：2020-04-08

申请号：EP14813304.4

申请日：2014-06-17

申请人： LG Electronics Inc.

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

IPC分类号： H04N7/08 ,  H04N7/015 ,  H04L1/00 ,  H04L5/00 ,  H04L27/26

公开(公告)号：EP2997727B1

公开(公告)日：2018-05-02

申请号：EP14797689.8

申请日：2014-05-15

申请人： LG Electronics Inc.

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

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

CPC分类号： 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

摘要： 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.

公开(公告)号：EP3033881A1

公开(公告)日：2016-06-22

申请号：EP14836737.8

申请日：2014-08-14

申请人： LG Electronics Inc.

发明人： BAEK, Jongseob ,  KIM, Jaehyung ,  KO, Woosuk ,  HONG, Sungryong ,  KIM, Woochan

IPC分类号： H04N7/08 ,  H04N21/234

CPC分类号： H04L27/2627 ,  H04J11/00 ,  H04L1/0041 ,  H04L1/0058 ,  H04L1/0071 ,  H04L1/04 ,  H04L1/0625 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/365 ,  H04N21/234 ,  H04N21/236

摘要： A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data, a mapper for mapping the encoded service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a frequency interleaver for frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every OFDM symbol pair comprised of two sequential OFDM symbols, a modulator for modulating the frequency interleaved data by an OFDM scheme and a transmitter for transmitting the broadcast signals having the modulated data.

摘要翻译： 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。 用于发射的编码器的广播信号包括用于编码的服务数据，用于编码的服务数据映射到OFDM的多个A映射器的装置（正交频分复用）符号来构造至少一个信号帧中，频率交织器对频率交织数据 通过使用不同的交织种子所有其用于包括两个连续的OFDM符号，用于调制频率的调制器的每个OFDM符号对中的至少一个信号帧通过在OFDM方案对交织后的数据和用于发送具有所述广播信号的发射机 调制后的数据。