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：EP2957083B1

公开(公告)日：2018-10-10

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

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.

公开(公告)号：EP3007437A1

公开(公告)日：2016-04-13

申请号：EP14803807.8

申请日：2014-05-28

申请人： LG Electronics Inc.

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

IPC分类号： H04N7/015 ,  H04N7/08

CPC分类号： H04L5/0007 ,  H04B7/0413 ,  H04H20/00 ,  H04H20/72 ,  H04H60/73 ,  H04L1/00 ,  H04L5/0048 ,  H04L65/607

摘要： An apparatus for transmitting a broadcast signal according to one embodiment of the present invention comprises: an encoder for encoding data pipe (DP) data corresponding to a DP which transmits at least one broadcast service or broadcast service component; a mapper for mapping the encoded DP data on a constellation; a time interleaver for time-interleaving the mapped DP data; a frame builder for generating at least one signal frame builder for generating at least one signal frame including the time-interleaved DP data; a pilot inserting unit for inserting signal frame, according to at least one pilot pattern; an OFDM modulator for OFDM-modulating the at least one generated signal frame using OFDM parameters; and a transmitter for transmitting at least one broadcast signal including the at least one modulated signal frame.

摘要翻译： 用于发送广播信号gemäß在本发明一个实施例的设备包括：编码器，用于编码数据管（DP）的数据对应于哪一个DP发送至少一个广播服务或广播服务分量; 用于在星座映射的编码数据DP映射器; 对时间交织的数据映射DP一个时间交织器; 帧构造器，用于生成至少一个信号帧构造器，用于生成至少一个信号帧包括时间交织的数据DP; 导频插入单元，用于插入信号帧，gemäß到至少一个导频模式; 到OFDM解调器用于OFDM使用OFDM调制参数的至少一个产生的信号帧; 和用于发送至少一个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：EP3588884A1

公开(公告)日：2020-01-01

申请号：EP17897579.3

申请日：2017-02-21

申请人： LG Electronics Inc.

发明人： CHOI, Kukheon ,  YANG, Suckchel ,  KWAK, Kyuhwan ,  KIM, Seonwook ,  CHOI, Jinyong ,  HWANG, Daesung ,  HWANG, Seunggye

IPC分类号： H04L27/26 ,  H04L5/00

摘要： A method for transmitting a sounding reference symbol (SRS) by a terminal in a wireless communication system can comprise the steps of: receiving, from a base station, control information comprising a first indicator for indicating localized SRS transmission; and transmitting a localized SRS in a particular symbol on the basis of the first indicator.

公开(公告)号：EP3276903A1

公开(公告)日：2018-01-31

申请号：EP15886588.1

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： H04L27/26 ,  H04L1/06

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 reception method according to an embodiment of the present invention may comprise the steps of: receiving broadcast signals; demodulating the received broadcast signals in an orthogonal frequency division multiplex (OFDM) scheme; parsing at least one signal frame from the demodulated broadcast signals, wherein the at least one signal frame includes signaling data and service data corresponding to at least one physical path; decoding the signaling data included in the at least one signal frame; performing multiple-input and multiple-output (MIMO) decoding of the service data included in the at least one signal frame; and decoding the MIMO decoded service data.

摘要翻译： 根据本发明实施例的广播信号接收方法可以包括以下步骤：接收广播信号; 以正交频分复用（OFDM）方案解调所接收的广播信号; 从解调的广播信号解析至少一个信号帧，其中所述至少一个信号帧包括对应于至少一个物理路径的信令数据和服务数据; 解码包括在所述至少一个信号帧中的信令数据; 执行包括在所述至少一个信号帧中的所述服务数据的多输入多输出（MIMO）解码; 并解码MIMO解码的服务数据。

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：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：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：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。