公开(公告)号：EP3078198B1

公开(公告)日：2019-05-15

申请号：EP14867076.3

申请日：2014-12-03

申请人： LG Electronics Inc.

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

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

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：EP3035673A1

公开(公告)日：2016-06-22

申请号：EP14836796.4

申请日：2014-08-12

申请人： LG Electronics Inc.

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

IPC分类号： H04N7/08 ,  H04N21/234 ,  H04J11/00

CPC分类号： H04L27/2626 ,  H04L1/0009 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071 ,  H04L1/0072 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04L7/0278 ,  H04L27/2614 ,  H04L2001/0093

摘要： The present invention provides a method for transmitting a broadcast signal. The method for transmitting a broadcast signal according to the present invention may comprise the steps of: encoding data pipe (DP) data corresponding to each of a plurality of DPs which transmit at least one service or service component; generating at least one signal frame by mapping the encoded DP data to data symbols; modulating data present in the at least one signal frame by means of an OFDM scheme; and transmitting a broadcast signal including the modulated data.

摘要翻译： 本发明提供一种用于发送广播信号的方法。 用于发送广播信号gemäß到本发明可以包括以下步骤的方法：对数据进行编码管（DP）的数据对应于每个检测点的多个发送至少一个服务或服务组件的; 通过映射编码DP数据到数据符号生成的至少一个信号帧; 调制由OFDM方案的手段存在于所述至少一个信号帧数据; 和发送广播信号包含调制数据。

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：EP3075161A1

公开(公告)日：2016-10-05

申请号：EP14864641.7

申请日：2014-11-06

申请人： LG Electronics Inc.

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

IPC分类号： H04N21/234 ,  H04N21/236

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

摘要： 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.

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，多路分解输入流为多个的PLP（物理层管道）; 基于接收条件的每PLP的雅丁到每个物理层分布的编码数据，worin物理层配置文件的配置，worin的每个物理层概况包括：LDPC（低密度奇偶校验）编码的PLP的数据，位交织 LDPC编码的PLP数据; 通过映射每个PLP的编码数据，worin每个信号帧构建的多个信号帧属于的物理层配置文件之一，worin一个超帧包括至少两个内置信号帧; 和通过OFDM调制在内置多个信号帧数据（正交频分复用）方法，并发送具有调制的数据广播信号，

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：EP4325784A1

公开(公告)日：2024-02-21

申请号：EP23154108.7

申请日：2023-01-31

申请人： LG Electronics, Inc.

发明人： HONG, Taehowan ,  KIM, Kijun ,  LEE, Dongsun ,  KIM, Byounggill ,  LEE, Jongku

IPC分类号： H04L27/26

摘要： Provided is a method performed by a UE in a wireless communication system including receiving at least one synchronization signal from a base station (BS), receiving system information from the BS, receiving a radio resource control (RRC) message from the BS, wherein the RRC message includes information on a number of data allocation offset index group candidates related to a data allocation offset, receiving downlink control Information (DCI) from the BS, wherein the DCI includes information on a data allocation offset index related to the data allocation offset.

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.