公开(公告)号：US09444578B2

公开(公告)日：2016-09-13

申请号：US14589892

申请日：2015-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung Song ,  Byoung Gill Kim ,  Jin Woo Kim ,  Won Gyu Song ,  Hyoung Gon Lee ,  In Hwan Choi ,  Chul Kyu Mun

IPC: H03M13/00 ,  H04L1/00 ,  H04W28/06 ,  H04L25/03 ,  H04L27/02 ,  H04W24/02 ,  G11B20/18 ,  H03M13/29

CPC classification number: H04L1/0041 ,  G11B2020/184 ,  H03M13/2924 ,  H04L1/0056 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0072 ,  H04L1/0075 ,  H04L25/03171 ,  H04L25/03203 ,  H04L27/02 ,  H04L2025/03382 ,  H04W24/02 ,  H04W28/06

Abstract: A method of processing a digital broadcasting signal in a transmitter is provided. The method includes performing RS (Reed-Solomon) encoding on signaling data containing cross layer information between a physical layer and a upper layer, interleaving the RS encoded signaling data by writing the RS encoded signaling data row-by-row from left-to-right and top-to-bottom in a signaling data block and outputting the signaling data in the signaling data block by reading data column-by-column from top-to-bottom and left-to-right, and transmitting the digital broadcasting signal including the mobile service data and the interleaved signaling data during slots.

Abstract translation: 提供一种在发射机中处理数字广播信号的方法。 该方法包括对包含物理层和上层之间的交叉层信息的信令数据执行RS（Reed-Solomon）编码，通过从左到右逐行地写入RS编码的信令数据来交织RS编码的信令数据， 在信令数据块中从上到下，并且通过从上到下和从左到右逐列读取数据来输出信令数据块中的信令数据，并且发送数字广播信号，包括 移动业务数据和时隙中的交织信令数据。

公开(公告)号：US09385876B2

公开(公告)日：2016-07-05

申请号：US14340316

申请日：2014-07-24

Applicant: LG ELECTRONICS INC.

Inventor： In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

IPC: H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04L27/00 ,  H04L12/18 ,  H03M13/27 ,  H03M13/29 ,  H03M13/35 ,  H04H60/07 ,  H04L1/00 ,  H03M13/09 ,  H03M13/15 ,  H03M13/23

CPC classification number: H04H40/18 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/27 ,  H03M13/2789 ,  H03M13/2909 ,  H03M13/2915 ,  H03M13/2936 ,  H03M13/2945 ,  H03M13/356 ,  H04H60/07 ,  H04L1/0042 ,  H04L12/18 ,  H04L25/0202 ,  H04L65/4076 ,  H04L65/601

Abstract: A method of transmitting a broadcast signal includes performing Reed-Solomon (RS) frame encoding and Cyclic Redundancy Check (CRC) encoding on first mobile service data to form a primary RS frame and on second mobile service data to form a secondary RS frame; encoding on at least the first mobile service data or the second mobile service data, in serial concatenated convolution code (SCCC) block units; encoding signaling information including transmission parameters, the transmission parameters including SCCC encoding information and RS frame encoding information; formatting a data group including the encoded first mobile service data and second mobile service data, wherein the first mobile service data are included in a first region within the data group and the second mobile service data are included in a second region within the data group, the second region being different from the first region; and transmitting the broadcast signal including the formatted data group.

Abstract translation: 发送广播信号的方法包括在第一移动业务数据上执行里德 - 所罗门（RS）帧编码和循环冗余校验（CRC）编码以形成主要的RS帧，并在第二移动业务数据上形成辅助RS帧; 至少对第一移动业务数据或第二移动业务数据进行编码，以串行级联卷积码（SCCC）块为单位进行编码; 包括传输参数的编码信令信息，包括SCCC编码信息和RS帧编码信息的传输参数; 格式化包括编码的第一移动业务数据和第二移动业务数据的数据组，其中，所述第一移动业务数据包括在所述数据组内的第一区域中，所述第二移动业务数据包括在所述数据组内的第二区域中， 所述第二区域与所述第一区域不同; 并发送包括格式化数据组的广播信号。

公开(公告)号：US20160173918A1

公开(公告)日：2016-06-16

申请号：US14987436

申请日：2016-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyoung Gon Lee ,  In Hwan Choi ,  Kook Yeon Kwak ,  Jong Moon Kim ,  Won Gyu Song ,  Byoung Gill Kim ,  Jin Woo Kim

IPC: H04N21/236 ,  H04N21/235 ,  H04N21/2383

CPC classification number: H04N21/23614 ,  H03M13/2936 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0071 ,  H04L25/03178 ,  H04N21/23424 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/2404 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4384 ,  H04N21/44016 ,  H04N21/4425

Abstract: A method is described for transmitting broadcast signals. First encoding of first broadcast service data is performed. Second encoding of the first encoded first broadcast service data is performed. The broadcast signals having the second encoded first broadcast service data multiplexed with second broadcast service data are transmitted. Each of the second encoded first broadcast service data and the second broadcast service data is allocated in a different data unit. The second encoded first broadcast service data and the second broadcast service data are allocated in different data units, respectively. Different robustness are allocated to the first broadcast service data and the second broadcast service data.

Abstract translation: 描述了用于发送广播信号的方法。 执行第一广播服务数据的第一编码。 执行第一编码的第一广播服务数据的第二编码。 发送具有与第二广播服务数据多路复用的第二编码的第一广播服务数据的广播信号。 第二编码的第一广播服务数据和第二广播服务数据中的每一个被分配在不同的数据单元中。 第二编码的第一广播服务数据和第二广播服务数据分别以不同的数据单元分配。 对第一广播服务数据和第二广播服务数据分配不同的鲁棒性。

公开(公告)号：US09338484B2

公开(公告)日：2016-05-10

申请号：US14747766

申请日：2015-06-23

Applicant: LG ELECTRONICS INC.

Inventor： Young Hun Song ,  In Hwan Choi ,  Chul Soo Lee ,  Jae Hyung Song ,  Sang Hyup Lee

IPC: H04N7/16 ,  H04N7/20 ,  H04J3/16 ,  H04J3/22 ,  H04N21/236 ,  H04H20/28 ,  H04H20/93 ,  H04H60/73 ,  H04N5/44 ,  H04N5/50 ,  H04N21/235 ,  H04N21/414 ,  H04N21/434 ,  H04N21/435 ,  H04N21/61 ,  H04L12/18 ,  H04N21/2343 ,  H04N21/2362 ,  H04N21/643 ,  H04N21/858 ,  H04N21/462

CPC classification number: H04H20/33 ,  H04H20/28 ,  H04H20/93 ,  H04H60/73 ,  H04L1/0047 ,  H04L1/0072 ,  H04L1/0083 ,  H04L12/18 ,  H04L2001/0093 ,  H04N5/4401 ,  H04N5/50 ,  H04N21/2343 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/26241 ,  H04N21/414 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/6131 ,  H04N21/64322 ,  H04N21/8586

Abstract: A digital broadcast receiver and a control method thereof are provided. The digital broadcast receiver includes a reception unit for receiving a broadcast signal in which mobile service data and main service data are multiplexed, an extractor for extracting transmission parameter channel signaling information and fast information channel signaling information from a data group in the received mobile service data, an acquirer for acquiring a program table describing virtual channel information and a service of an ensemble by using the extracted fast information channel signaling information, the ensemble being a virtual channel group of the received mobile service data, a detector for detecting a descriptor defining Internet access information corresponding to the mobile service data by using the acquired program table, and a controller for controlling the Internet access information of the detected descriptor and the mobile service data to be displayed.

Abstract translation: 提供数字广播接收机及其控制方法。 数字广播接收机包括：接收单元，用于接收移动业务数据和主业务数据被复用的广播信号;提取器，用于从所接收的移动业务数据中的数据组中提取传输参数信道信令信息和快速信息信道信令信息 ，用于通过使用所提取的快速信息信道信息获取描述虚拟信道信息和集合的服务的节目表的采集器，所述集合是所接收的移动业务数据的虚拟信道组，用于检测定义因特网的描述符的检测器 通过使用所获取的节目表来访问对应于移动业务数据的信息;以及控制器，用于控制检测到的描述符的互联网访问信息和要显示的移动业务数据。

公开(公告)号：US20160073152A1

公开(公告)日：2016-03-10

申请号：US14928264

申请日：2015-10-30

Applicant: LG Electronics Inc.

Inventor： Jong Yeul Suh ,  Jaehyung Song ,  Min Sung Kwak ,  Joon Hui Lee ,  In Hwan Choi ,  Chul Soo Lee ,  Pil Sup Shin

IPC: H04N21/435 ,  H04N21/235 ,  H04N21/478 ,  H04N21/643

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing additional information related to an announced service or content in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing a Non-Real Time (NRT) service in a broadcasting receiver includes receiving a service map table (SMT) and a first descriptor through a service signaling channel, identifying an image identifier and an image type of an image for an NRT service based upon the first descriptor, receiving the image via a flute session and displaying the image when corresponding service is played, wherein the image is logo or icon data for the NRT service. The method may further include connecting a service signaling channel, parsing the received SMT and the first descriptor, determining whether a service is the NRT service based upon the parsed SMT and storing the received image.

公开(公告)号：USRE45920E1

公开(公告)日：2016-03-08

申请号：US14519290

申请日：2014-10-21

Applicant: LG ELECTRONICS INC.

Inventor： In Hwan Choi ,  Byoung Gill Kim ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Jong Moon Kim ,  Won Gyu Song

IPC: H04J3/04 ,  H04N21/435 ,  H04N21/235

CPC classification number: H04N21/435 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/6131

Abstract: A digital broadcasting system and a method of processing data are disclosed. The method of processing data of a transmitting system includes generating signaling information including service-related transmission parameters of mobile service data, packetizing the generated signaling information to a predetermined data packet format, primarily multiplexing the packetized signaling information and a mobile service data packet including the mobile service data, and secondarily multiplexing the primarily multiplexed data packets and a main service data packet including main service data, thereby transmitting the secondarily multiplexed data packets to at least one transmitter located in a remote site.

公开(公告)号：US20160013813A1

公开(公告)日：2016-01-14

申请号：US14861504

申请日：2015-09-22

Applicant: LG Electronics Inc.

Inventor： Hyoung Gon Lee ,  In Hwan Choi ,  Kook Yeon Kwak ,  Jong Moon Kim ,  Won Gyu Song ,  Byoung Gill Kim ,  Jin Woo Kim

IPC: H03M13/27 ,  H03M13/00

CPC classification number: H03M13/2792 ,  H03M13/1515 ,  H03M13/2703 ,  H03M13/6522 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2383 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4382

Abstract: A DTV transmitting system includes an encoder, a randomizer, a block processor, a group formatter, a deinterleaver, and a packet formatter. The encoder codes enhanced data for error correction, permutes the coded data, and further codes the permuted data for error detection. The randomizer randomizes the coded enhanced data, and the block processor codes the randomized data at an effective coding rate of 1/H. The group formatter forms a group of enhanced data having data regions, and inserts the coded enhanced data into at least one of the data regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter formats the deinterleaved data into corresponding data bytes.

公开(公告)号：US09137643B2

公开(公告)日：2015-09-15

申请号：US13902653

申请日：2013-05-24

Applicant: LG ELECTRONICS INC.

Inventor： Chul Soo Lee ,  In Hwan Choi ,  Jae Hyung Song ,  Seung Jong Choi

IPC: H04W4/06 ,  H03M13/35 ,  H04H20/30 ,  H04H20/57 ,  H03M13/09 ,  H03M13/15 ,  H03M13/27 ,  H03M13/29

CPC classification number: H04W4/06 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/27 ,  H03M13/2906 ,  H03M13/356 ,  H04H20/30 ,  H04H20/57 ,  H04L1/0045 ,  H04L1/0058 ,  H04L1/0075 ,  H04L69/16 ,  H04N21/4382 ,  H04W8/26 ,  H04W72/044

Abstract: A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the received broadcast signal, outputting demodulation time information of a specific position of a broadcast signal frame, and acquiring reference time information contained in the mobile service data frame, setting the reference time information to a system time clock at a specific time based on the demodulation time information and decoding the mobile service data according to the system time clock.

Abstract translation: 公开了数字广播系统和数据处理方法。 在本发明的一个方面，本发明提供了一种数据处理方法，包括接收主服务数据和移动业务数据被多路复用的广播信号，解调所接收的广播信号，输出广播的特定位置的解调时间信息 并且获取包含在移动业务数据帧中的参考时间信息，基于解调时间信息将参考时间信息设置在特定时间的系统时钟，并根据系统时钟对移动业务数据进行解码。

公开(公告)号：US20150208104A1

公开(公告)日：2015-07-23

申请号：US14660387

申请日：2015-03-17

Applicant: LG Electronics Inc.

Inventor： Jong Yeul Suh ,  Jaehyung Song ,  Min Sung Kwak ,  Joon Hui Lee ,  In Hwan Choi ,  Chul Soo Lee ,  Pil Sup Shin

IPC: H04N21/235 ,  H04N21/643 ,  H04N21/232 ,  H04N21/237 ,  H04N21/262

CPC classification number: H04N21/64322 ,  H04H20/93 ,  H04L67/06 ,  H04L67/26 ,  H04N21/2323 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/237 ,  H04N21/262 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4516 ,  H04N21/4622 ,  H04N21/478 ,  H04N21/6175 ,  H04N21/6437 ,  H04N21/8126 ,  H04N21/84 ,  H04N21/85406

Abstract: A method of processing additional information related to an announced service or content in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing a Non-Real Time (NRT) service in a broadcasting receiver includes receiving a service map table (SMT) and a first descriptor through a service signaling channel, identifying an image identifier and an image type of an image for an NRT service based upon the first descriptor, receiving the image via a flute session and displaying the image when corresponding service is played, wherein the image is logo or icon data for the NRT service. The method may further include connecting a service signaling channel, parsing the received SMT and the first descriptor, determining whether a service is the NRT service based upon the parsed SMT and storing the received image.

Abstract translation: 本文公开了处理与非实时（NRT）服务中的所宣布的服务或内容有关的附加信息的方法。 在广播接收机中提供非实时（NRT）服务的方法包括通过业务信令信道接收服务映射表（SMT）和第一描述符，识别图像标识符和用于NRT的图像的图像类型 基于第一描述符的服务，经由长笛会话接收图像并在播放相应的服务时显示图像，其中图像是用于NRT服务的徽标或图标数据。 该方法还可以包括连接服务信令信道，解析所接收的SMT和第一描述符，基于所解析的SMT确定服务是否为NRT服务并存储所接收的图像。

公开(公告)号：US08966349B2

公开(公告)日：2015-02-24

申请号：US14092673

申请日：2013-11-27

Applicant: LG Electronics Inc.

Inventor： Hyoung Gon Lee ,  In Hwan Choi ,  Kook Yeon Kwak ,  Jong Moon Kim ,  Won Gyu Song ,  Byoung Gill Kim ,  Jin Woo Kim

IPC: H03M13/00 ,  H04L1/00 ,  H04N21/234 ,  H04N21/235 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/24 ,  H04N21/435 ,  H04N21/438 ,  H04N21/44 ,  H04N21/4425 ,  H03M13/29 ,  H04L25/03

CPC classification number: H04N21/23614 ,  H03M13/2936 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/0071 ,  H04L25/03178 ,  H04N21/23424 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/236 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/2404 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4384 ,  H04N21/44016 ,  H04N21/4425

Abstract: A television transmitting system includes an encoder, a data randomizing and expanding unit, a group formatter, a deinterleaver, and a packet formatter. The encoder codes enhanced data for error correction, permutes the coded data, and further codes the permuted data for error detection. The randomizing and expanding unit randomizes the error-detection-coded data and expands the randomized data. The group formatter forms a group of enhanced data having one or more data regions and inserts the expanded enhanced data into at least one of the regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter generates enhanced data packets.

Abstract translation: 电视发送系统包括编码器，数据随机化和扩展单元，组格式化器，解交织器和分组格式化器。 编码器对用于纠错的增强数据进行编码，对编码数据进行置换，并进一步编码用于错误检测的置换数据。 随机化和扩展单元将错误检测编码的数据随机化并扩展随机数据。 组格式化器形成一组具有一个或多个数据区域的增强数据，并将扩展的增强数据插入至少一个区域。 解交织器对一组增强数据进行解交织，并且数据包格式化程序生成增强的数据包。