公开(公告)号：US20170026699A1

公开(公告)日：2017-01-26

申请号：US15220359

申请日：2016-07-26

Applicant: LG Electronics Inc.

Inventor： Jong Yeul SUH ,  In Hwan CHOI ,  Ho Taek HONG ,  Kook Yeon KWAK ,  Byoung Gill KIM ,  Jae Hyung SONG ,  Jin Pil KIM ,  Won Gyu SONG ,  Jin Woo KIM ,  Hyoung Gon LEE ,  Joon Hui LEE ,  Chul Soo LEE

IPC: H04N21/4425 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/434

CPC classification number: H04N21/4425 ,  H04H20/55 ,  H04H20/71 ,  H04H20/95 ,  H04N19/65 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/64322

Abstract: A method of transmitting a broadcast signal includes encoding mobile service data to build a Reed-Solomon (RS) frame according to an RS frame mode, wherein the mobile service data is either a mobile service data of a base layer or a mobile service data of the base layer and at least one enhancement layer, wherein each layer is specified by a layer identifier, wherein a layer identifier value of the base layer is set to 0 and a layer identifier value of the at least one enhancement layer starts from 1; and encoding signaling data, wherein the signaling data includes fast information channel (FIC) data and transmission parameter channel (TPC) data, and the FIC data includes information for rapid mobile service acquisition.

Abstract translation: 发送广播信号的方法包括根据RS帧模式对移动业务数据进行编码以构建里德 - 所罗门（RS）帧，其中移动业务数据是基本层的移动业务数据或移动业务数据 所述基本层和至少一个增强层，其中每个层由层标识符指定，其中所述基本层的层标识符值被设置为0，并且所述至少一个增强层的层标识符值从1开始; 以及编码信令数据，其中所述信令数据包括快速信息信道（FIC）数据和传输参数信道（TPC）数据，并且所述FIC数据包括用于快速移动业务获取的信息。

公开(公告)号：US20160205421A1

公开(公告)日：2016-07-14

申请号：US15079864

申请日：2016-03-24

Applicant: LG ELECTRONICS INC.

Inventor： Young Hun SONG ,  In Hwan CHOI ,  Chul Soo LEE ,  Jae Hyung SONG ,  Sang Hyup LEE

IPC: H04N21/2362 ,  H04N21/643 ,  H04N21/235 ,  H04N21/262 ,  H04N21/236 ,  H04N21/2343

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.

公开(公告)号：US20160204805A1

公开(公告)日：2016-07-14

申请号：US14996075

申请日：2016-01-14

Applicant: LG ELECTRONICS INC.

Inventor： Chul Soo LEE ,  In Hwan CHOI ,  Ho Taek HONG ,  Kook Yeon KWAK ,  Hyoung Gon LEE ,  Jae Hyung SONG ,  Jin Pil KIM ,  Won Gyu SONG ,  Joon Hui LEE ,  Jin Woo KIM ,  Byoung Gill KIM ,  Jong Yeul Suh ,  Kyu Tae AHN

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

CPC classification number: H03M13/2792 ,  H03M13/1515 ,  H04H20/65 ,  H04H40/18 ,  H04H60/11 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0046 ,  H04L1/0065 ,  H04L1/0071 ,  H04L12/189 ,  H04L65/4076 ,  H04L65/607 ,  H04L69/16 ,  H04N19/61 ,  H04N19/70 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4623 ,  H04N21/6433

Abstract: A method of transmitting a broadcast signal includes encoding mobile data for FEC (Forward Error Correction); encoding signaling information for signaling the mobile data; allocating the encoded mobile data and signaling data into a transmission frame; and transmitting the broadcast signal including the transmission frame, wherein the transmission frame includes a service signaling table having service_type information identifying a type of a service of the mobile data and hidden information indicating whether the service of the mobile data is hidden or not.

Abstract translation: 发送广播信号的方法包括编码用于FEC（前向纠错）的移动数据; 编码用于信令移动数据的信令信息; 将编码的移动数据和信令数据分配到传输帧中; 以及发送包括所述传输帧的广播信号，其中所述传输帧包括具有标识所述移动数据的服务类型的service_type信息的服务信令表以及指示所述移动数据的服务是否被隐藏的隐藏信息。

公开(公告)号：US20160044347A1

公开(公告)日：2016-02-11

申请号：US14918226

申请日：2015-10-20

Applicant: LG Electronics Inc.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Jong Yeul SUH ,  Jin Pil KIM ,  Chul Soo LEE

IPC: H04N21/236 ,  H04N21/81 ,  H04N21/2383

CPC classification number: H04N21/23614 ,  H04H20/30 ,  H04H20/55 ,  H04H20/57 ,  H04L9/30 ,  H04N21/2347 ,  H04N21/235 ,  H04N21/23605 ,  H04N21/23611 ,  H04N21/2362 ,  H04N21/2383 ,  H04N21/26603 ,  H04N21/6131 ,  H04N21/8126

Abstract: According to one embodiment, a method of processing broadcast data in a broadcast transmitter includes: encoding the broadcast data for broadcast service; encoding signaling information for signaling the broadcast data; assigning the encoded broadcast data and the encoded signaling information into a signal frame; and transmitting a broadcast signal including the signal frame. The broadcast signal further includes a signaling table having access information of the broadcast data. The signaling table includes service id information for identifying the broadcast service and component information for indicating a number of components in the broadcast service.

公开(公告)号：US20160020869A1

公开(公告)日：2016-01-21

申请号：US14788062

申请日：2015-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyen O OH ,  In Hwan CHOI ,  Kook Yeon KWAK ,  Byoung Gill KIM ,  Won Gyu SONG ,  Jin Woo KIM ,  Hyoung Gon LEE

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

CPC classification number: H04L1/0041 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/2707 ,  H03M13/271 ,  H03M13/2792 ,  H03M13/293 ,  H03M13/2936 ,  H03M13/2966 ,  H03M13/356 ,  H03M13/4146 ,  H03M13/6356 ,  H03M13/6561 ,  H04H40/18 ,  H04H60/11 ,  H04L1/0045 ,  H04L12/189

Abstract: A digital broadcasting system which is robust against an error when mobile service data is transmitted and a method of processing data are disclosed. The mobile service data is subjected to an additional coding process and the coded mobile service data is transmitted. Accordingly, it is possible to cope with a serious channel variation while applying robustness to the mobile service data.

公开(公告)号：US20150171995A1

公开(公告)日：2015-06-18

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: H04L1/00

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 id 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: 一种处理发送机ID中的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：US20150063197A1

公开(公告)日：2015-03-05

申请号：US14534990

申请日：2014-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Chul Soo LEE ,  In Hwan CHOI ,  Jae Hyung SONG ,  Jin Pil KIM ,  Jong Yeul SUH

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04L1/0045 ,  H04L1/007 ,  H04N5/4401 ,  H04N5/455 ,  H04N5/50 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/64322

Abstract: A digital broadcasting system and a data processing method are disclosed. A receiver receives a broadcast signal including mobile service data and main service data. A known data detector detects known data from the broadcast signal. An equalizer performs channel equalization on the mobile service data received by means of the detected known data. An RS frame decoder acquires an RS frame from the channel-equalized mobile service data. A management processor extracts a Generic Stream Encapsulation (GSE) packet from a GSE Base Band (BB) constructing one row of the RS frame, and calculates an IP datagram from the extracted GSE packet. A presentation processor displays broadcast data using data contained in the calculated IP datagram.

公开(公告)号：US20150055542A1

公开(公告)日：2015-02-26

申请号：US14470099

申请日：2014-08-27

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Gomer THOMAS

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04H20/72 ,  H04H20/95 ,  H04H60/25

Abstract: A transmitting/receiving system and a data processing method of the same are disclosed herein. The receiving system may include a receiving unit, a first processing unit, and a second processing unit. The receiving unit receives a broadcast signal including mobile service data from at least one slot. The first processing unit acquires FIC segments divided from an FIC chunk of at least one sub-frame. Herein, each FIC segment comprises a 2-byte segment header and a 35-byte segment payload. The segment header includes an FIC type information, a number of a corresponding FIC segment, and a number of a last FIC segment among the FIC segments divided from the FIC chunk. The second processing unit obtains the FIC chunk including signaling information between at least one ensemble and at least one mobile service from respective payloads of the FIC segments, based upon the acquired FIC type information, number of the corresponding FIC segment, and number of the last FIC segment of each FIC segment.

Abstract translation: 本文公开了发送/接收系统及其数据处理方法。 接收系统可以包括接收单元，第一处理单元和第二处理单元。 接收单元从至少一个时隙接收包括移动业务数据的广播信号。 第一处理单元获取从至少一个子帧的FIC块划分的FIC段。 这里，每个FIC段包括2字节段报头和35字节段有效载荷。 段标题包括FIC类型信息，相应FIC段的数目，以及从FIC块划分的FIC段中的最后一个FIC段的数目。 第二处理单元基于获取的FIC类型信息，对应的FIC段的数量和最后一个的FIC段的数量，从FIC段的相应有效载荷中获得包括至少一个集合和至少一个移动业务之间的信令信息的FIC块 每个FIC段的FIC段。

公开(公告)号：US20140369265A1

公开(公告)日：2014-12-18

申请号：US14475392

申请日：2014-09-02

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Gomer THOMAS

IPC: H04L1/00 ,  H04H20/57 ,  H04H60/25 ,  H04H20/72

CPC classification number: H04L1/0042 ,  H04H20/57 ,  H04H20/72 ,  H04H20/95 ,  H04H60/25

Abstract: A transmitting/receiving system and a data processing method are provided. The receiving system includes a receiving unit, a first processing unit, and a second processing unit. The receiving unit receives a broadcast signal including mobile service data and an FIC segment from at least one slot. A transmission frame includes a plurality of sub-frames for receiving at least one ensemble and at least one mobile service, with a sub-frame comprising a plurality of slots. The first processing unit extracts FIC segments each having a different FIC chunk major protocol version from the broadcast signal and acquires a number of the corresponding FIC segment, a number of the last FIC segment, and FIC chunk major protocol version information from each segment header of the extracted FIC segments. The second processing unit obtains an FIC chunk including signaling information between at least one ensemble and at least one mobile service frame from respective payloads of the FIC segments based upon the acquired number of the corresponding FIC segment, number of the last FIC segment, and FIC chunk major protocol version information.

Abstract translation: 提供发送/接收系统和数据处理方法。 接收系统包括接收单元，第一处理单元和第二处理单元。 接收单元从至少一个时隙接收包括移动业务数据和FIC段的广播信号。 传输帧包括用于接收至少一个集合和至少一个移动业务的多个子帧，其中子帧包括多个时隙。 第一处理单元从广播信号中提取各自具有不同的FIC块主协议版本的FIC段，并且从广播信号的每个段报头获取相应的FIC段的数量，最后一个FIC段的数量和FIC块主协议版本信息 提取的FIC段。 第二处理单元基于获取的相应FIC段的数量，最后一个FIC段的数量和FIC获得包括来自FIC段的相应有效载荷的至少一个集合和至少一个移动业务帧之间的信令信息的FIC块 块主协议版本信息。

公开(公告)号：US20140355723A1

公开(公告)日：2014-12-04

申请号：US14463371

申请日：2014-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hyung SONG ,  In Hwan CHOI ,  Jong Yeul SUH ,  Jin Pil KIM ,  Chul Soo LEE

IPC: H04L1/00 ,  H04B7/08

CPC classification number: H04L12/189 ,  H03M13/09 ,  H03M13/2721 ,  H03M13/2915 ,  H03M13/2918 ,  H03M13/2921 ,  H03M13/293 ,  H03M13/2936 ,  H03M13/2948 ,  H03M13/356 ,  H04B7/06 ,  H04B7/08 ,  H04H20/57 ,  H04H60/73 ,  H04L1/0045 ,  H04L1/0047 ,  H04L1/006 ,  H04L1/0065 ,  H04L5/22 ,  H04L65/4076 ,  H04L69/16 ,  H04L2001/0093 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/4382 ,  H04N21/6131 ,  H04N21/6336 ,  H04N21/64322 ,  H04N21/6437

Abstract: A digital broadcasting system and a data processing method are disclosed. A receiving system of the digital broadcasting system includes a receiving unit, an SI handler, and a decoding unit. The receiving unit receives broadcast signals including mobile service data and main service data. The mobile service data configure a data group, and the data group includes a signaling information region in some of a plurality of data regions. The signaling information region may include TPC signaling data and FIC signaling data. The SI handler acquires channel configuration information of the mobile service data from the broadcast signal using pre-decided IP access information, and extracts encoding format information for each IP stream component within a corresponding virtual channel service RTP-packetized and received from the acquired channel configuration information. The decoding unit decodes the mobile service data of the corresponding IP stream component based upon the extracted encoding format information.

Abstract translation: 公开了数字广播系统和数据处理方法。 数字广播系统的接收系统包括接收单元，SI处理器和解码单元。 接收单元接收包括移动业务数据和主业务数据的广播信号。 移动业务数据配置数据组，并且数据组在多个数据区域中的一些数据区域中包括信令信息区域。 信令信息区域可以包括TPC信令数据和FIC信令数据。 SI处理器使用预先决定的IP访问信息从广播信号中获取移动业务数据的信道配置信息，并且提取从所获取的信道配置RTP分组化并接收的对应虚拟信道业务内的每个IP流分量的编码格式信息 信息。 解码单元基于提取的编码格式信息对相应的IP流分量的移动业务数据进行解码。