公开(公告)号：US20170005845A1

公开(公告)日：2017-01-05

申请号：US15265265

申请日：2016-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul MOON ,  Seoyoung BACK ,  Woosuk KO

IPC: H04L27/26 ,  H04L5/00 ,  H04B7/04

CPC classification number: H04L27/2626 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/068 ,  H04B7/0697 ,  H04L1/0041 ,  H04L1/0058 ,  H04L1/0071 ,  H04L1/04 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L25/03891 ,  H04L2001/0093 ,  H04W52/322 ,  H04W52/42

Abstract: A broadcast signal transmitter according to one embodiment of the present invention comprises: an input signal generating unit which generates a first input signal and a second input signal; a MIMO encoder which performs MIMO processing of the first input signal and the second input signal to output a first transmission signal and a second transmission signal; and a first OFDM generator and a second OFDM generator which performs OFDM modulation of the first transmission signal and OFDM modulation of the second transmission signal. The MIMO processing applies a MIMO matrix to the first input signal and the second input signal. The MIMO matrix changes phases using a phase rotation matrix, and adjusts power of the first input signal and second input signal using parameter a, wherein the parameter is set to different values in accordance with the modulation types of the first input signal and second input signal.

Abstract translation: 根据本发明的一个实施例的广播信号发射机包括：输入信号产生单元，其生成第一输入信号和第二输入信号; MIMO编码器，其执行所述第一输入信号和所述第二输入信号的MIMO处理，以输出第一发送信号和第二发送信号; 以及执行第一发送信号的OFDM调制和第二发送信号的OFDM调制的第一OFDM发生器和第二OFDM生成器。 MIMO处理将MIMO矩阵应用于第一输入信号和第二输入信号。 MIMO矩阵使用相位旋转矩阵改变相位，并且使用参数a调整第一输入信号和第二输入信号的功率，其中根据第一输入信号和第二输入信号的调制类型将参数设置为不同的值 。

公开(公告)号：US20160381516A1

公开(公告)日：2016-12-29

申请号：US14995479

申请日：2016-01-14

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Woosuk KO ,  Chulkyu MUN ,  Sungryong HONG

IPC: H04W4/06 ,  H04L27/26 ,  H04L5/00

CPC classification number: H04W4/06 ,  H04L5/0007 ,  H04L5/0048 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2666 ,  H04W52/325 ,  H04W52/54

Abstract: Discussed 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 signal 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 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: 这里讨论的是广播信号接收机。 根据本发明的实施例的广播信号接收机包括：同步和解调模块，被配置为对所接收的广播信号执行信号检测和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，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。

公开(公告)号：US20160373807A1

公开(公告)日：2016-12-22

申请号：US15121712

申请日：2015-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Woosuk KWON ,  Sejin OH ,  Kyoungsoo MOON ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/434 ,  H04N21/2665 ,  H04N7/08 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/435 ,  H04N21/482 ,  H04H60/72 ,  H04N21/235

Abstract: A broadcast reception method includes: receiving a broadcast signal including service data and signaling information for a service, wherein the signaling information includes first signaling information for acquisition of the service, wherein the signaling information includes second signaling information including bootstrap information for the service; acquiring the service data on the basis of the signaling information; and decoding the service data, wherein the signaling information includes electronic service guide (ESG) bootstrap information for ESG data.

Abstract translation: 广播接收方法包括：接收包括服务数据和服务信令信息的广播信号，其中所述信令信息包括用于获取所述服务的第一信令信息，其中所述信令信息包括包括用于所述服务的引导信息的第二信令信息; 基于所述信令信息获取所述服务数据; 以及解码所述服务数据，其中所述信令信息包括用于ESG数据的电子服务指南（ESG）引导信息。

公开(公告)号：US20160344655A1

公开(公告)日：2016-11-24

申请号：US15161925

申请日：2016-05-23

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Woosuk KO ,  Seoyoung BACK ,  Sungryong HONG

IPC: H04L12/927 ,  H04L29/06

CPC classification number: H04L1/0041 ,  H04B7/04 ,  H04H20/71 ,  H04L1/004 ,  H04L1/0044 ,  H04L1/0048 ,  H04L1/0071 ,  H04L1/0075 ,  H04L5/0053 ,  H04L27/36 ,  H04L47/806 ,  H04L69/22 ,  H04L2001/0093

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, encoding, by an encoder, data in plural PLPs (Physical Layer Pipes); processing, by a framing and interleaving block, the encoded data in the plural PLPs, wherein the processing the encoded data further includes: time interleaving, by a time interleaver, the encoded data in the plural PLPs, frame mapping, by a framer, the time interleaved data onto at least one signal frame, and frequency interleaving, by a frequency interleaver, data in the at least one signal frame; and waveform modulating, by a waveform generation block, the frequency interleaved data in the at least one signal frame and transmitting, by the waveform generation block, broadcast signals having the waveform modulated data.

公开(公告)号：US20160315991A1

公开(公告)日：2016-10-27

申请号：US15104418

申请日：2015-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Sejin OH ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG ,  Woosuk KWON ,  Kyoungsoo MOON

IPC: H04L29/06 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/647 ,  H04L29/08 ,  H04N21/854 ,  H04N21/6437 ,  H04N21/8547 ,  H04N21/2381 ,  H04N21/242

CPC classification number: H04L65/608 ,  H04H20/18 ,  H04H60/82 ,  H04L65/1003 ,  H04L65/4076 ,  H04L67/02 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/6437 ,  H04N21/64707 ,  H04N21/85403 ,  H04N21/8547

Abstract: The present invention provides An apparatus for receiving a broadcast content via one or more networks. The apparatus comprises a broadcast network interface for receiving broadcast streams including first protocol packets including first portions of the broadcast content via a broadcast network, a heterogeneity network interface for receiving second protocol packets including a second portion of the broadcast content via a heterogeneity network, and a processor for configuring the broadcast content using the first protocol packets and the second protocol packets based on information included in the third protocol packets.

Abstract translation: 本发明提供一种用于经由一个或多个网络接收广播内容的装置。 该装置包括广播网络接口，用于经由广播网络接收包括包括广播内容的第一部分的第一协议分组的广播流，用于经由异构网络接收包括广播内容的第二部分的第二协议分组的异构网络接口，以及 处理器，用于基于包括在第三协议分组中的信息，使用第一协议分组和第二协议分组来配置广播内容。

公开(公告)号：US20160315735A1

公开(公告)日：2016-10-27

申请号：US15199177

申请日：2016-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Seoyoung BACK ,  Woosuk KO ,  Sungryong HONG

IPC: H04L1/00 ,  H03M13/27 ,  H04L27/26 ,  H04B7/04 ,  H04B7/06

CPC classification number: H03M13/2792 ,  H03M13/1102 ,  H04B7/0413 ,  H04B7/046 ,  H04B7/0606 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0048 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0083 ,  H04L1/08 ,  H04L27/2649 ,  H04L65/4076 ,  H04L2001/0093

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, formatting, by an input formatting block, input streams into plural PLPs (Physical Layer Pipes); encoding, by an encoder, data in the plural PLPs; processing, by a framing and interleaving block, the encoded data in the plural PLPs to output at least one signal frame; and waveform modulating, by a waveform generation block, data in the at least one signal frame and transmitting, by the waveform generation block, broadcast signals having the waveform modulated data.

公开(公告)号：US20160309238A1

公开(公告)日：2016-10-20

申请号：US15101365

申请日：2014-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Seungjoo AN ,  Kyoungsoo MOON ,  Jinwon LEE ,  Woosuk KO ,  Sejin OH ,  Donghyun KANG ,  Sungryong HONG

IPC: H04N21/81 ,  H04N21/462 ,  H04N21/235 ,  H04N21/858 ,  H04N21/643 ,  H04N21/2383 ,  H04N21/2389 ,  H04N21/8358

CPC classification number: H04N21/8133 ,  H04H20/93 ,  H04H60/13 ,  H04H2201/50 ,  H04N21/2353 ,  H04N21/2383 ,  H04N21/23892 ,  H04N21/4126 ,  H04N21/4622 ,  H04N21/64322 ,  H04N21/8358 ,  H04N21/8547 ,  H04N21/8586

Abstract: The present invention provides a method of transmitting broadcast signals. The method includes, receiving an uncompressed broadcast content from an external receiving unit, wherein an watermark is embedded in a frame of the uncompressed broadcast content; extracting the embedded watermark from the uncompressed broadcast content; parsing the extracted watermark; generating an URL by using information in the parsed watermark; and launching an application by using the generated URL, wherein the application provides the interactive services related to the uncompressed broadcast content.

Abstract translation: 本发明提供一种发送广播信号的方法。 该方法包括：从外部接收单元接收未压缩的广播内容，其中将水印嵌入在未压缩的广播内容的帧中; 从未压缩的广播内容中提取嵌入的水印; 解析提取的水印; 通过使用解析水印中的信息生成URL; 以及通过使用所生成的URL来启动应用，其中所述应用提供与所述未压缩的广播内容相关的交互式服务。

公开(公告)号：US20160295553A1

公开(公告)日：2016-10-06

申请号：US14913639

申请日：2015-08-21

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Sejin OH ,  Kyoungsoo MOON ,  Jangwon LEE ,  Woosuk KO ,  Sungryong HONG

IPC: H04W72/00 ,  H04L27/26 ,  H04L29/06

CPC classification number: H04W72/005 ,  H04L1/0009 ,  H04L1/0042 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0091 ,  H04L27/2601 ,  H04L69/16 ,  H04L69/164 ,  H04L69/22 ,  H04L2001/0093 ,  H04N21/00 ,  H04W4/06

Abstract: Disclosed herein is a method and apparatus for transmitting and receiving a broadcast signal. The method for transmitting a broadcast signal includes encoding a broadcast service and signaling information of the broadcast service, generating the broadcast signal including the encoded broadcast service and signaling information, and transmitting the generated broadcast signal.

Abstract translation: 这里公开了一种用于发送和接收广播信号的方法和装置。 发送广播信号的方法包括编码广播服务和广播服务的信令信息，生成包括编码广播业务和信令信息的广播信号，并发送生成的广播信号。

公开(公告)号：US20160294596A1

公开(公告)日：2016-10-06

申请号：US15146211

申请日：2016-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Woosuk KO ,  Seoyoung BACK ,  Sungryong HONG

IPC: H04L27/26 ,  H03M13/27 ,  H03M13/00 ,  H04L1/00

CPC classification number: H04L1/0071 ,  H03M13/00 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/159 ,  H03M13/253 ,  H03M13/255 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2721 ,  H03M13/2778 ,  H03M13/2906 ,  H03M13/6356 ,  H03M13/655 ,  H03M13/6552 ,  H04B1/04 ,  H04B7/0413 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0075 ,  H04L5/0007 ,  H04L12/18 ,  H04L27/2601 ,  H04L27/2626 ,  H04L27/2627 ,  H04L2001/0093

Abstract: A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a receiver to receive the broadcast signals, a demodulator to demodulate the received broadcast signals by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a frame parser to parse at least one signal frame from the demodulated broadcast signals, wherein a signal frame includes service data corresponding to each of a plurality of physical paths, a time deinterleaver to time deinterleave service data in the at least one signal frame, a decoder to decode the time deinterleaved service data.

公开(公告)号：US20160277778A1

公开(公告)日：2016-09-22

申请号：US15076193

申请日：2016-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Jangwon LEE ,  Minsung KWAK ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/236 ,  H04N21/858 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/61

CPC classification number: H04N21/23605 ,  H04N21/2362 ,  H04N21/615 ,  H04N21/64322

Abstract: A method for processing transmission of a broadcast signal is disclosed. The method includes generating first broadcast data for a first broadcast service using an MPEG media transport (MMT) protocol, generating second broadcast data for a second broadcast service using a real time object delivery over unidirectional transport (ROUTE) protocol, generating first service level signaling information including information for describing attribute of the first broadcast service, generating second service level signaling information including information for describing attribute of the second broadcast service, and generating low level signaling information including information for listing the first broadcast service and the second broadcast service.

Abstract translation: 公开了一种用于处理广播信号的传输的方法。 该方法包括使用MPEG媒体传输（MMT）协议产生用于第一广播服务的第一广播数据，使用通过单向传输（ROUTE）协议​​的实时对象传送产生用于第二广播服务的第二广播数据，生成第一服务级信令 包括用于描述第一广播服务的属性的信息的信息，生成包括用于描述第二广播服务的属性的信息的第二服务级信令信息，以及生成包括列出第一广播服务和第二广播服务的信息的低级信令信息。