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公开(公告)号：US20170134809A1
公开(公告)日：2017-05-11
申请号：US15411565
申请日：2017-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Seungjoo AN , Kyoungsoo MOON , Huisang YOO , Jinwon LEE , Woosuk KO , Sungryong HONG
IPC: H04N21/475 , G06F17/30 , H04N21/8358 , H04N21/658 , H04N21/466 , H04N21/45
CPC classification number: H04N21/4758 , G06F16/7867 , G06F16/9535 , H04H60/46 , H04H60/47 , H04N21/4532 , H04N21/4667 , H04N21/6582 , H04N21/8358
Abstract: The present invention suggests a method for providing a personalized service at a broadcasting receiver. The present method can be a method for providing a personalized service, the method comprising the steps of: receiving, by a receiving module, a personalization table including at least one personalization question about personalized service provision; acquiring an answer to the at least one personalization question from a user, and storing the answer, by a personalization module; receiving, by the receiving module, first filtering criteria including personalization reference information about a particular service; and comparing, by a filtering module, the personalization reference information of the received first filtering criteria with the stored answer, and if they match, receiving, by the receiving module, service data about the particular service.
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公开(公告)号：US20170126251A1
公开(公告)日：2017-05-04
申请号：US15402838
申请日：2017-01-10
Applicant: LG Electronics Inc.
Inventor： Jongseob BAEK , Byounggill KIM, I , Woochan KIM , Jaehyung KIM , Sungryong HONG , Chulkyu MUN , Jinyong CHOI , Jaeho HWANG , Kookyeon KWAK , Woosuk KO
CPC classification number: H03M13/2792 , H03M13/1102 , H04L1/0041 , H04L1/0042 , H04L1/0045 , H04L1/0048 , H04L1/0057 , H04L1/0058 , H04L1/0071 , H04L1/0083 , H04L5/0007 , H04L5/0023 , H04L5/0048 , H04L27/2613 , H04L27/2627 , H04L2001/0093
Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The method for transmitting broadcast signals includes encoding DP data according to a code rate, wherein the encoding further includes LDPC encoding the DP data according to the code rate, bit interleaving the LDPC encoded DP data, mapping the bit interleaved DP data onto constellations, MIMO (Multi Input Multi Output) encoding the mapped DP data, and time interleaving the MIMO encoded DP data; building at least one signal frame by arranging the encoded DP data; and modulating data in the built signal frame by OFDM method and transmitting the broadcast signals having the modulated data, wherein the step of modulating includes inserting CPs in the built signal frame based on a CP set which includes information about locations of CPs, wherein the CP set is defined based on FFT size.
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公开(公告)号：US20170117989A1
公开(公告)日：2017-04-27
申请号：US15377839
申请日：2016-12-13
Applicant: LG ELECTRONICS INC.
Inventor： Jongseob BAEK , Woosuk KO , Sungryong HONG
CPC classification number: H04L1/0083 , H03M13/1165 , H03M13/152 , H03M13/253 , H03M13/255 , H03M13/27 , H03M13/2707 , H03M13/271 , H03M13/2721 , H03M13/2778 , H03M13/6552 , H04B7/046 , H04L1/0041 , H04L1/0042 , H04L1/0061 , H04L1/0065 , H04L1/0068 , H04L1/0071 , H04L1/0075 , H04L1/04 , H04L5/0007 , H04L5/0044 , H04L27/2649 , H04L65/4076 , H04L65/607 , H04L65/80 , H04L69/24
Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, encoding, by an encoder, PLP(Physical Layer Pipe) data; time interleaving, by a time interleaver, the encoded PLP data; frame mapping, by a framer, the time interleaved PLP data onto at least one signal frames; frequency interleaving, by a frequency interleaver, data in the at least one signal frames; and waveform modulating, by a waveform module, the frequency interleaved data in the at least one signal frame and transmitting, by the waveform module, broadcast signals having the modulated data, wherein the frequency interleaving is conducted according to an interleaving mode, wherein the interleaving mode is determined based on a FFT (Fast Fourier Transform) size.
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公开(公告)号：US20170111141A1
公开(公告)日：2017-04-20
申请号：US15365821
申请日：2016-11-30
Applicant: LG ELECTRONICS INC.
Inventor： Woosuk KO , Seoyoung BAEK , Sangchul MOON
CPC classification number: H04L1/0041 , H04H20/71 , H04L1/004 , H04L1/007 , H04L1/0071 , H04L1/0618 , H04L5/0023 , H04L5/0044 , H04L5/0053 , H04L5/0091 , H04L27/2602 , H04L27/2605 , H04L27/2613 , H04N21/234327 , H04N21/23614
Abstract: Disclosed are a broadcast signal transmitter, a broadcast signal receiver, and a method for transceiving a broadcast signal in the broadcast signal transmitter/receiver. A method for transmitting a broadcast signal comprises the following steps: signaling in-band signaling information to at least one of a service component physical layer pipe (PLP) including at least one service component of a broadcast service, a first information PLP including first service information applied to one broadcast service and a second information PLP including second service information applied commonly to a variety of broadcast services; performing the FEC encoding on data included in each PLP; performing time-interleaving on the FEC encoded data; generating a transmission frame including the time-interleaved data; and modulating the transmission frame and transmitting a broadcast signal including the modulated transmission frame.
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公开(公告)号：US20170055046A1
公开(公告)日：2017-02-23
申请号：US15305301
申请日：2015-05-21
Applicant: LG ELECTRONICS INC.
Inventor： Jangwon LEE , Sejin OH , Woosuk KO , Sungryong HONG , Kyoungsoo MOON
IPC: H04N21/858 , H04N21/234 , H04N21/236 , H04N21/8352 , H04N21/438 , H04L29/06 , H04N21/434 , H04L29/08 , H04N21/643
CPC classification number: H04N21/8586 , H04L65/608 , H04L67/02 , H04N21/234 , H04N21/23439 , H04N21/236 , H04N21/2362 , H04N21/2365 , H04N21/26258 , H04N21/4307 , H04N21/4345 , H04N21/4347 , H04N21/4383 , H04N21/643 , H04N21/64322 , H04N21/8352 , H04N21/8456
Abstract: A broadcast signal receiving device comprises: a signaling parser for extracting signaling information enabling discovery and obtainment of at least one content component of a service; a delivery object processor for restoring at least one delivery object on the basis of the signaling information; and a media decoder for decoding the at least one delivery object.
Abstract translation: 广播信号接收装置包括：信令解析器，用于提取能够发现和获取服务的至少一个内容分量的信令信息; 传送对象处理器，用于基于所述信令信息恢复至少一个传送对象; 以及用于解码所述至少一个传送对象的媒体解码器。
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Patent Agency Ranking
公开(公告)号：US20170033962A1
公开(公告)日：2017-02-02
申请号：US15061458
申请日：2016-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyung KIM , Woosuk KO , Sungryong HONG
CPC classification number: H04L27/263 , H03M13/00 , H04H20/42 , H04H60/11 , H04L1/0041 , H04L1/0052 , H04L1/0058 , H04L1/0065 , H04L1/0071 , H04L1/0075 , H04L5/0048 , H04L12/18 , H04L27/2602 , H04L27/2613 , H04L27/265
Abstract: Disclosed herein is a broadcast signal receiver. The broadcast signal receiver according to an embodiment of the present invention includes a synchronization and demodulation module configured to perform detection and OFDM demodulation on a received broadcast signal, a frame parsing and deinterleaving module configured to parse and deinterleave the signal frame of the broadcast signal, a demapping and decoding module configured to convert the data of at least one Physical Layer Pipe (PLP) of the broadcast signal into a bit domain and to FEC-decode the PLP data, and an output processing module configured to receive the data of the at least one PLP and to output the received data in a data stream form.
Abstract translation: 这里公开的是广播信号接收机。 根据本发明实施例的广播信号接收机包括一个同步和解调模块，被配置为对所接收的广播信号执行检测和OFDM解调，帧解析和解交织模块，被配置为解析和解交织广播信号的信号帧， 解映射和解码模块，其被配置为将所述广播信号的至少一个物理层管道（PLP）的数据转换成位域并对所述PLP数据进行FEC解码;以及输出处理模块，被配置为接收所述at 至少一个PLP并以数据流形式输出接收的数据。
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公开(公告)号：US20170033959A1
公开(公告)日：2017-02-02
申请号：US15061168
申请日：2016-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyung KIM , Woosuk KO , Sungryong HONG
CPC classification number: H04L27/263 , H03M13/00 , H04H20/42 , H04H60/11 , H04L1/0041 , H04L1/0052 , H04L1/0058 , H04L1/0065 , H04L1/0071 , H04L1/0075 , H04L5/0048 , H04L12/18 , H04L27/2602 , H04L27/2613 , H04L27/265
Abstract: Disclosed herein is a broadcast signal transmitter. The broadcast signal transmitter according to an embodiment of the present invention includes an input formatting module configured to perform baseband formatting and to output at least one Physical Layer Pipe (PLP) data, a BICM module configured to perform error-correction processing on the PLP data, a framing and interleaving module configured to interleave the PLP data and to generate a signal frame, and a waveform generation module configured to insert a preamble into the signal frame and to generate a broadcast signal by OFDM-modulate the signal frame.
Abstract translation: 这里公开了一种广播信号发射机。 根据本发明的实施例的广播信号发射机包括：输入格式化模块，被配置为执行基带格式化并输出至少一个物理层管道（PLP）数据;配置为对PLP数据执行纠错处理的BICM模块 配置成对PLP数据进行交织并产生信号帧的成帧和交错模块，以及波形生成模块，被配置为将前导码插入到信号帧中，并通过对信号帧进行OFDM调制来生成广播信号。
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628.发明申请APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS 审中-公开用于发送广播信号的装置，用于接收广播信号的装置，用于发送广播信号的方法和用于接收广播信号的方法公开(公告)号：US20170019440A1
公开(公告)日：2017-01-19
申请号：US15056716
申请日：2016-02-29
Applicant: LG ELECTRONICS INC.
Inventor： Jongseob BAEK , Woosuk KO , Sungryong HONG
CPC classification number: H04L1/0071 , H04B7/0413 , H04L1/0041 , H04L1/0057 , H04L1/0061 , H04L1/0075 , H04L1/04 , H04L5/0007 , H04L27/2602 , H04L27/2608 , H04L27/2628 , H04L27/2647 , H04L27/2692 , H04L65/4076 , H04L65/607 , H04L65/80 , H04L2001/0093 , H04W72/0446
Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder to encode service data, a frame builder to build at least one signal frame including the encoded service data, wherein a signal frame includes at least one preamble symbol and at least one sub-frame, a frequency interleaver to frequency interleave data in at least one of the preamble and a sub-frame in the at least one signal frame by using a different interleaving sequence generated based on an interleaving sequence and a symbol offset, a modulator to modulate the frequency interleaved data by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.
Abstract translation: 公开了一种用于发送广播信号的方法和装置。 用于发送广播信号的装置，该装置包括：编码器，对服务数据进行编码;帧构建器，用于构建至少一个包括经编码的服务数据的信号帧，其中，信号帧包括至少一个前导符号和至少一个子帧 频率交织器，用于通过使用基于交织序列和符号偏移产生的不同交织序列对所述至少一个信号帧中的所述前同步码和子帧中的至少一个频率交织数据;调制器，用于调制频率 通过OFDM（正交频分复用）方案的交织数据和发射机发送具有调制数据的广播信号。
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公开(公告)号：US20170006355A1
公开(公告)日：2017-01-05
申请号：US14995764
申请日：2016-01-14
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyung KIM , Woosuk KO , Sungryong HONG
IPC: H04N21/81 , H04L1/00 , H03M13/00 , H04N21/6379 , H04N21/6336
CPC classification number: H04L27/2649 , H03M13/6522 , H04H20/59 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0071 , H04L1/0075 , H04L5/0053 , H04L27/2602 , H04L27/2626 , H04L27/2656 , H04L2001/0093 , H04N21/2383 , H04N21/4382 , H04N21/6336 , H04N21/6379 , H04N21/814
Abstract: A broadcast signal transmitter is discussed. A broadcast signal transmitter according to an embodiment of the present invention comprises an input formatting module performing baseband formatting and outputting at least one Physical Layer Pipe (PLP) data; a BICM module error-correction processing the PLP data; a framing & interleaving module interleaving the PLP data and generating a signal frame; and a waveform generating module inserting a preamble into the signal frame and generating a broadcast signal by performing OFDM modulation.
Abstract translation: 讨论广播信号发射机。 根据本发明实施例的广播信号发射机包括执行基带格式化并输出至少一个物理层管道（PLP）数据的输入格式化模块; BICM模块纠错处理PLP数据; 成帧和交织模块交织PLP数据并产生信号帧; 以及波形生成模块，其通过执行OFDM调制将前导码插入到所述信号帧中，生成广播信号。
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630.发明申请BROADCAST TRANSMISSION DEVICE AND OPERATING METHOD THEREOF, AND BROADCAST RECEPTION DEVICE AND OPERATING METHOD THEREOF 审中-公开广播传输设备及其操作方法，以及广播接收设备及其操作方法公开(公告)号：US20170006248A1
公开(公告)日：2017-01-05
申请号：US15113341
申请日：2015-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Seungjoo AN , Sejin OH , Kyoungsoo MOON , Woosuk KO , Sungryong HONG
IPC: H04N5/445 , H04N21/485 , G09B21/00 , H04N21/431
CPC classification number: H04N5/44591 , G09B21/009 , H04N21/23439 , H04N21/2362 , H04N21/2365 , H04N21/4316 , H04N21/4345 , H04N21/4856 , H04N21/816
Abstract: A broadcast reception device includes: a broadcast reception unit receiving a broadcast signal; and a control unit overlaying a video including a sign language on a video not including a sign language screen and displaying the overlaid video.
Abstract translation: 广播接收装置包括：广播接收单元，接收广播信号; 以及控制单元，将包括手语的视频覆盖在不包括手语屏幕的视频上并显示重叠的视频。
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