公开(公告)号：US20160285665A1

公开(公告)日：2016-09-29

申请号：US15016900

申请日：2016-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Jinyong CHOI ,  Woosuk KO ,  Sangchul MOON ,  Sungryong HONG

IPC: H04L27/26 ,  H04B7/08 ,  H04B7/04

CPC classification number: H04L27/2627 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0682 ,  H04B7/08 ,  H04B7/10 ,  H04H20/33 ,  H04L1/0045 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2647 ,  H04L27/2649

Abstract: A method and an apparatus for receiving broadcast signals thereof are disclosed. The method for receiving broadcast signals, the method comprises receiving the broadcast signals, demodulating the received broadcast signals by an OFDM (Orthogonal Frequency Division Multiplex) scheme, parsing a signal frame from the demodulated broadcast signals, MIMO (Multiple-Input and Multiple-Output) decoding service data in the parsed signal frame, decoding signaling data in the parsed signal frame and decoding the MIMO decoded service data.

Abstract translation: 公开了一种用于接收广播信号的方法和装置。 用于接收广播信号的方法，该方法包括：接收广播信号，通过OFDM（正交频分复用）方案对接收的广播信号进行解调，从解调的广播信号中分析信号帧，MIMO（多输入和多输出 ）解码所解码的信号帧中的服务数据，解码所解码的信号帧中的信令数据并解码MIMO解码的服务数据。

公开(公告)号：US20160241924A1

公开(公告)日：2016-08-18

申请号：US15042998

申请日：2016-02-12

Applicant: LG ELECTRONICS INC.

Inventor： Minsung KWAK ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/6379 ,  H04N21/438 ,  H04N21/643 ,  H04N21/258 ,  H04N21/858 ,  H04N21/434

CPC classification number: H04N21/64322 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/8586

Abstract: A method for generating and processing a broadcast signal according to an embodiment of the present invention includes: encoding broadcast data for one or more broadcast services; encoding first level signaling information including information describing properties of the one or more broadcast services; encoding second level signaling information including information for listing the one or more broadcast services; and generating a broadcast signal including the encoded broadcast data, the encoded first level signaling information and the encoded second level signaling information.

Abstract translation: 根据本发明的实施例的用于产生和处理广播信号的方法包括：对一个或多个广播服务的广播数据进行编码; 编码包括描述所述一个或多个广播服务的属性的信息的第一级信令信息; 编码包括用于列出所述一个或多个广播服务的信息的第二级信令信息; 以及生成包括编码的广播数据，编码的第一级信令信息和编码的第二级信令信息的广播信号。

公开(公告)号：US20160241890A1

公开(公告)日：2016-08-18

申请号：US14912842

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Jungwook PARK ,  Kyoungsoo MOON ,  Woosuk KO ,  Sungryong HONG

IPC: H04N21/2343 ,  G11B27/10 ,  H04N21/643 ,  H04N21/845 ,  H04L29/06 ,  G06F17/27

CPC classification number: H04N21/234309 ,  G06F17/2705 ,  G11B27/10 ,  H04L65/60 ,  H04N21/20 ,  H04N21/21 ,  H04N21/23 ,  H04N21/234 ,  H04N21/234345 ,  H04N21/23439 ,  H04N21/236 ,  H04N21/44 ,  H04N21/440236 ,  H04N21/440245 ,  H04N21/64322 ,  H04N21/845 ,  H04N21/8456

Abstract: An apparatus for transmitting broadcast signals, an apparatus for receiving broadcast signals, a method for transmitting broadcast signals, and a method for receiving broadcast signals are disclosed. A method for transmitting a broadcast signal includes: dividing the media data into a plurality of media data fractions; generating file formats including each of the media data fractions, wherein the generated file formats include a first file format and second file formats, wherein the first file format includes metadata of the entire media data for processing the media data fractions in the second file formats, wherein each of the second file formats include metadata of the media data fractions in the each of the second file formats; and transmitting the generated first and second file formats.

Abstract translation: 公开了一种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以及用于接收广播信号的方法。 一种用于发送广播信号的方法包括：将媒体数据划分成多个媒体数据分数; 生成包括每个媒体数据分数的文件格式，其中生成的文件格式包括第一文件格式和第二文件格式，其中第一文件格式包括用于处理第二文件格式的媒体数据部分的整个媒体数据的元数据， 其中所述第二文件格式中的每一个包括所述第二文件格式中的每一个的媒体数据分数的元数据; 以及发送所生成的第一和第二文件格式。

公开(公告)号：US20160234353A1

公开(公告)日：2016-08-11

申请号：US14913962

申请日：2015-01-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  H04N21/434 ,  H04L29/08 ,  H04N21/2362

CPC classification number: H04L69/22 ,  H04H20/33 ,  H04L69/324 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/4345 ,  H04N21/6336

Abstract: Disclosed are a method and apparatus for transmitting/receiving a broadcast signal including a robust header compression (RoHC) packet stream and fast information. The method for transmitting a broadcast signal includes encoding broadcast data, generating a packet including the encoded broadcast data, generating a robust header compression (RoHC) packet by performing RoHC on a header of the generated packet, generating fast information including configuration information of a broadcast stream and broadcast service related information and transmitting the fast information through a second channel, and transmitting the broadcast stream including the generated RoHC packet through a second channel.

Abstract translation: 公开了一种用于发送/接收包括鲁棒报头压缩（RoHC）分组流和快速信息的广播信号的方法和装置。 用于发送广播信号的方法包括编码广播数据，生成包括编码广播数据的分组，通过在所生成的分组的报头上执行RoHC生成鲁棒报头压缩（RoHC）分组，生成包括广播的配置信息的快速信息 流和广播服务相关信息，并通过第二信道发送快速信息，并且通过第二信道发送包括生成的RoHC分组的广播流。

公开(公告)号：US20160227005A1

公开(公告)日：2016-08-04

申请号：US14917846

申请日：2014-09-22

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L69/324 ,  H04H60/73 ,  H04L69/22 ,  H04N21/2362

Abstract: A method for transmitting signaling information includes: generating a link layer packet including signaling information; and transmitting the generated link layer packet. The link layer packet includes a fixed header and a payload. The signaling information includes information regarding a broadcast program and data and information needed for reception of the broadcast program and data, and the signaling information is contained in the payload of the link layer packet. The fixed header includes a packet type element for identifying a category of data contained in the payload of the link layer packet and a signaling type element for identifying a format of the signaling information contained in the payload of the link layer packet.

Abstract translation: 一种用于发送信令信息的方法包括：生成包括信令信息的链路层分组; 并发送生成的链路层分组。 链路层分组包括固定报头和有效载荷。 信令信息包括关于广播节目​​的信息以及广播节目和数据的接收所需的数据和信息，并且信令信息被包含在链路层分组的有效载荷中。 固定报头包括用于识别包含在链路层分组的有效载荷中的数据类别的分组类型元素和用于识别包含在链路层分组的有效载荷中的信令信息的格式的信令类型元素。

公开(公告)号：US20160226687A1

公开(公告)日：2016-08-04

申请号：US15014838

申请日：2016-02-03

Applicant: LG ELECTRONICS INC.

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

IPC: H04L27/26

CPC classification number: H04L27/2601 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0071 ,  H04L1/0075 ,  H04L25/0232 ,  H04L27/2611 ,  H04L27/2613 ,  H04L27/265 ,  H04L27/2656 ,  H04L27/2662 ,  H04L27/2666 ,  H04L2001/0093

Abstract: A broadcast signal receiver is disclosed. A broadcast signal receiver according to an embodiment of the present invention comprises a synchronization & demodulation module performing signal detection and OFDM demodulation on a received broadcast signal; a frame parsing & deinterleaving module performing parsing and deinterleaving of a signal frame of the broadcast signal; a demapping & decoding module performing conversion of data of at least onePhysical Layer Pipe (PLP) of the broadcast signal into the bit domain and FEC decoding of the converted PLP data; and an output processing module outputting a data stream by receiving the at least one PLP data.

Abstract translation: 公开了广播信号接收机。 根据本发明的实施例的广播信号接收机包括对所接收的广播信号执行信号检测和OFDM解调的同步解调模块; 帧解析和解交织模块，执行广播信号的信号帧的解析和解交织; 解映射模块，其将所述广播信号的至少一个物理层管道（PLP）的数据转换为所述位域并对所转换的PLP数据进行FEC解码; 以及输出处理模块，通过接收所述至少一个PLP数据来输出数据流。

公开(公告)号：US20160212042A1

公开(公告)日：2016-07-21

申请号：US14912855

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk KWON ,  Jungwook PARK ,  Sejin OH ,  Woosuk KO ,  Sungryong HONG ,  Kyoungsoo MOON

IPC: H04L12/741 ,  H04L12/805 ,  H04L12/801

CPC classification number: H04L45/74 ,  H04B7/04 ,  H04L1/00 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/04 ,  H04L1/08 ,  H04L47/12 ,  H04L47/365 ,  H04L67/06 ,  H04L69/04 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/64322

Abstract: Provided is a broadcast receiving device receiving a File Delivery over Unidirectional Transport (FLUTE) protocol based packet stream. The device includes: a reception unit receiving a first packet setting a context that indicates a format of a header of the FLUTE protocol based packet stream and a second packet compressed on the basis of the context; and a control unit setting the context on the basis of the first packet and restoring the second packet on the basis of the context.

Abstract translation: 提供了接收基于单向传输（FLUTE）协议​​的分组流的文件传送的广播接收装置。 所述设备包括：接收单元，接收第一分组，所述第一分组设置指示基于所述基于FLUTE协议的分组流的报头的格式的上下文，以及基于所述上下文压缩的第二分组; 以及控制单元，其基于所述第一分组设置所述上下文，并且基于所述上下文恢复所述第二分组。

公开(公告)号：US20160197759A1

公开(公告)日：2016-07-07

申请号：US14797948

申请日：2015-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Jongseob BAEK ,  Woosuk KO ,  Sungryong HONG

IPC: H04L27/26

CPC classification number: H04L27/2649 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0065 ,  H04L1/0071 ,  H04L1/0075 ,  H04L1/04 ,  H04L1/0625 ,  H04L1/0631 ,  H04L5/0007 ,  H04L5/0044 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/2627 ,  H04L27/2628 ,  H04W72/0446

Abstract: Disclosed herein is a method of receiving a broadcast signal. The method comprises receiving the broadcast signal; an Orthogonal Frequency Division Multiplexing (OFDM) demodulating on the received broadcast signal; parsing at least one signal frame from the demodulated broadcast signal to extract service data or service component data; converting the service data or service component data into bits; decoding the converted bits; and outputting a data stream comprising the decoded bits.

Abstract translation: 这里公开了一种接收广播信号的方法。 该方法包括接收广播信号; 对所接收的广播信号进行正交频分复用（OFDM）解调; 从解调的广播信号中解析至少一个信号帧以提取服务数据或服务组件数据; 将服务数据或服务组件数据转换成比特; 解码转换的比特; 并输出包括解码比特的数据流。

公开(公告)号：US20160191204A1

公开(公告)日：2016-06-30

申请号：US14808955

申请日：2015-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoo KIM ,  Jongwoong SHIN ,  Woosuk KO ,  Sungryong HONG

IPC: H04L1/00 ,  H04L12/18 ,  H03M13/27 ,  H04L27/26

CPC classification number: H04L1/0041 ,  H03M13/1148 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H03M13/2792 ,  H03M13/2906 ,  H03M13/356 ,  H04L1/0045 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/0071 ,  H04L1/0083 ,  H04L5/0007 ,  H04L5/0048 ,  H04L12/18 ,  H04L12/189 ,  H04L27/2601 ,  H04L27/2627 ,  H04L65/4076 ,  H04L65/607 ,  H04L2001/0093

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, an encoder to encoded signaling data based on a mode of the signaling data, wherein the signaling data is categorized to plural modes based on a length of the signaling data, a frame builder to build a at least one signal frame including the encoded service data and the encoded signaling data, a modulator to modulate the at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals carrying the at least one modulated signal frame.

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，该装置包括编码服务数据的编码器，编码器，用于基于信令数据的模式编码信令数据，其中信令数据基于信令数据的长度被分类为多种模式， 帧建立器，用于构建包括编码的服务数据和编码的信令数据的至少一个信号帧;调制器，用于通过OFDM（正交频分复用）方案来调制至少一个信号帧;以及发射机，用于发送广播信号 携带至少一个调制信号帧。

公开(公告)号：US20160191081A1

公开(公告)日：2016-06-30

申请号：US14908771

申请日：2014-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Sangchul MOON ,  Woosuk KO ,  Sungryong HONG ,  Jinwoo KIM ,  Jongwoong ` SHIN

IPC: H03M13/27 ,  H03M13/00 ,  H04L1/00 ,  H04L27/26 ,  H04L12/18

CPC classification number: H04L27/2602 ,  H03M13/2792 ,  H03M13/616 ,  H04B7/0413 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0057 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0023 ,  H04L12/18 ,  H04L27/2626 ,  H04L27/2627 ,  H04L27/2647 ,  H04L27/2649 ,  H04L2001/0093

Abstract: The present invention provides an apparatus of transmitting broadcast signals, the apparatus including, an encoder for encoding service data, a frame builder for building at least one signal frame by mapping the encoded service data, a modulator for modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplexing, OFDM, scheme and a transmitter for transmitting the broadcast signals having the modulated data.