公开(公告)号：US20090067548A1

公开(公告)日：2009-03-12

申请号：US12168852

申请日：2008-07-07

Applicant: Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

Inventor： Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

IPC: H03D1/24

CPC classification number: H04H20/30 ,  H04H20/55 ,  H04H20/57 ,  H04H60/73

Abstract: A digital broadcast system and a data processing method are disclosed. A receiving system of the digital broadcast system includes a signal receiving unit, a demodulating unit, a program table decoder, and a controller. The signal receiving unit receives a broadcast signal in which at least one parade and main service data are multiplexed, each parade including mobile service data and data of at least one section of a program table for decoding the mobile service data. The demodulating unit demodulates data of at least one parade included in the broadcast signal. The program table decoder scans at least one demodulated parade, receives each section of the program table from the scanned parade to construct a corresponding program table, and parses the constructed program table to output program table information. The controller controls decoding of the demodulated mobile service data according to the parsed program table 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信号接收单元，解调单元，节目表解码器和控制器。 信号接收单元接收至少一个游行和主服务数据被复用的广播信号，每个游行包括移动服务数据和用于解码移动业务数据的节目表的至少一个部分的数据。 解调单元解调广播信号中包括的至少一个游行的数据。 节目表解码器扫描至少一个解调的游行，从扫描的游行接收节目表的每个部分以构建相应的节目表，并解析构造的节目表以输出节目表信息。 控制器根据解析的节目表信息控制解调的移动业务数据的解码。

公开(公告)号：US20090049472A1

公开(公告)日：2009-02-19

申请号：US12100630

申请日：2008-04-10

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

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

IPC: H04N5/445

CPC classification number: H04H60/73 ,  H03M13/253 ,  H03M13/2936 ,  H03M13/6538 ,  H04H20/30 ,  H04H20/57 ,  H04N19/61 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6131

Abstract: A digital broadcasting system for transmitting/receiving a digital broadcasting signal and a data processing method are disclosed. A program table information has an identifier identifying mobile service data and main service data in a broadcasting signal. The program table information is mulitiplexed with the mobile service data and main service data. Then, broadcast receiving system can receive and output the mobile service data by parsing the program table information and using the identifier.

Abstract translation: 公开了一种用于发送/接收数字广播信号的数字广播系统和数据处理方法。 节目表信息具有标识广播信号中的移动业务数据和主业务数据的标识符。 程序表信息与移动业务数据和主业务数据完全相同。 然后，广播接收系统可以通过解析节目表信息并使用标识符来接收和输出移动业务数据。

公开(公告)号：US20090037959A1

公开(公告)日：2009-02-05

申请号：US12167205

申请日：2008-07-02

Applicant: Jong Yeul Suh ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jae Hyung Song ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

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 ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

IPC: H04N7/16

CPC classification number: H04N21/4345 ,  H04N19/187 ,  H04N19/31 ,  H04N19/44 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/8451

Abstract: The present invention provides a method of processing data in digital broadcasting system. The method includes receiving a broadcast signal including mobile broadcast service data and main broadcast service data, wherein the mobile broadcast service data configures a data group, wherein the data group is divided into a plurality of regions, wherein N number of known data sequences are inserted in some regions among the plurality of regions, and wherein a transmission parameter is inserted between a first known data sequence and a second known data sequence, among the N number of known data sequences, detecting the transmission parameter from the mobile broadcast service data, symbol-decoding the received broadcast signal included in the mobile broadcast service data in block units, based upon the detected transmission parameter, extracting a video data from the mobile broadcast service data, parsing the extracted video data by a NAL unit, obtaining NAL unit type information from parsed NAL header, obtaining extension information of a NAL header, when data of a current NAL unit indicates scalable video coded data according to the NAL unit type information, and decoding the video data using the extension information of the NAL header, wherein the extension information of the NAL header includes at least one of temporal level information, quality level information, information indicating whether inter-layer prediction is used, and dependency information of the NAL unit.

Abstract translation: 本发明提供了一种在数字广播系统中处理数据的方法。 该方法包括：接收包括移动广播服务数据和主广播业务数据的广播信号，其中移动广播服务数据配置数据组，其中数据组被分成多个区域，其中N个已知数据序列被插入 在多个区域中的一些区域中，在N个已知数据序列中，在第一已知数据序列和第二已知数据序列之间插入传输参数，从移动广播服务数据检测传输参数，符号 基于检测到的传输参数，以移动广播服务数据包含的接收广播信号为单位，从移动广播服务数据中提取视频数据，通过NAL单元解析所提取的视频数据，获得NAL单元类型信息 从解析的NAL报头，获取NAL报头的扩展信息，当前NAL un的数据 它根据NAL单元类型信息指示可分级视频编码数据，并且使用NAL报头的扩展信息对视频数据进行解码，其中NAL报头的扩展信息包括时间级信息，质量级信息，信息中的至少一个 指示是否使用层间预测，以及NAL单元的依赖关系信息。

公开(公告)号：US20090036090A1

公开(公告)日：2009-02-05

申请号：US12165558

申请日：2008-06-30

Applicant: Il Soo Cho ,  Hyeon Cheol Cho ,  Jong Sun Park ,  In Hwan Choi ,  Hyoung Gon Lee ,  Won Gyu Song ,  Seung Man Kim ,  Jong Moon Kim ,  Jin Woo Kim ,  Kook Yeon Kwak ,  Byoung Gill Kim

Inventor： Il Soo Cho ,  Hyeon Cheol Cho ,  Jong Sun Park ,  In Hwan Choi ,  Hyoung Gon Lee ,  Won Gyu Song ,  Seung Man Kim ,  Jong Moon Kim ,  Jin Woo Kim ,  Kook Yeon Kwak ,  Byoung Gill Kim

IPC: H04B1/06

CPC classification number: G08G1/092 ,  H03M13/09 ,  H03M13/1515 ,  H03M13/271 ,  H03M13/2915 ,  H04H20/55 ,  H04H60/70

Abstract: A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a receiving unit, a RS frame decoder, and a memory. The receiving unit receives a broadcast signal including mobile broadcast service data and main broadcast service data. The RS frame decoder performs CRC-decoding and RS-decoding on the RS frame, thereby correcting errors occurred in the corresponding mobile broadcast service data. The memory stores at least one of a traffic information, a POI (point of interesting), and a map information included in the error-corrected mobile broadcast service data.

Abstract translation: 公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。 广播接收系统包括接收单元，RS帧解码器和存储器。 接收单元接收包括移动广播业务数据和主广播业务数据的广播信号。 RS帧解码器对RS帧执行CRC解码和RS解码，从而校正在相应的移动广播服务数据中发生的错误。 存储器存储交通信息，POI（有意义的点）和包含在经纠错的移动广播服务数据中的地图信息中的至少一个。

公开(公告)号：US20090034556A1

公开(公告)日：2009-02-05

申请号：US12165162

申请日：2008-06-30

Applicant: Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Wen Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

Inventor： Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Wen Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hui Lee

IPC: H04J3/22

CPC classification number: H04W24/02 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/2912 ,  H03M13/2915 ,  H03M13/2945 ,  H04H20/30 ,  H04H20/55 ,  H04H20/57 ,  H04H60/72 ,  H04J3/02 ,  H04L1/0041 ,  H04L1/0058 ,  H04L1/0061 ,  H04L69/22 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/6437

Abstract: The present invention relates to a digital broadcasting system for transmitting/receiving a digital broadcasting signal and a method of processing data. In one aspect of the present invention provides a method of processing data, the method including receiving a broadcasting signal in which mobile service data and main service data are multiplexed, demodulating the received broadcasting signal, obtaining an identifier indicating that data frame of the broadcasting signal includes service guide information, decoding and storing the service guide information from the data frame; and outputting a service included in the mobile service data according to the decoded service guide information.

Abstract translation: 本发明涉及一种用于发送/接收数字广播信号的数字广播系统和一种处理数据的方法。 本发明的一个方面提供一种处理数据的方法，该方法包括接收移动业务数据和主业务数据被多路复用的广播信号，解调所接收的广播信号，获取表示广播信号的数据帧的标识符 包括服务指南信息，从数据帧解码和存储服务指南信息; 以及根据解码的服务指南信息输出包括在移动业务数据中的业务。

公开(公告)号：US20090028080A1

公开(公告)日：2009-01-29

申请号：US12147343

申请日：2008-06-26

Applicant: Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hul Lee

Inventor： Jae Hyung Song ,  In Hwan Choi ,  Ho Taek Hong ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Jong Yeul Suh ,  Jin Pil Kim ,  Won Gyu Song ,  Chul Soo Lee ,  Jin Woo Kim ,  Hyoung Gon Lee ,  Joon Hul Lee

IPC: H04B7/00

CPC classification number: H04N21/435 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/41407 ,  H04N21/4181 ,  H04N21/4348 ,  H04N21/4349 ,  H04N21/43853 ,  H04N21/44209 ,  H04N21/4425 ,  H04N21/64315

Abstract: The present invention is directed to a digital broadcast system and a data processing method. A broadcast signal in which mobile service data and main service data are multiplexed is transmitted and received. Then, in a broadcasting receiver, mobile service data identification information indicating whether the mobile service data of the broadcast signal provides an internet protocol (IP)-based service is parse from the broadcast signal. And the mobile service data is outputted by using the parsed mobile service data identification information.

Abstract translation: 本发明涉及数字广播系统和数据处理方法。 发送接收移动业务数据和主业务数据被复用的广播信号。 然后，在广播接收机中，指示广播信号的移动业务数据是否提供基于互联网协议（IP）的业务的移动业务数据识别信息是从广播信号中解析出来的。 并且通过使用解析的移动业务数据识别信息来输出移动业务数据。

公开(公告)号：US20080240293A1

公开(公告)日：2008-10-02

申请号：US11774551

申请日：2007-07-06

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

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

IPC: H03K9/00 ,  H03K5/159 ,  H04L25/03

CPC classification number: H04N21/236 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/006 ,  H04L1/0065 ,  H04L1/0071 ,  H04L25/0232 ,  H04L25/03159 ,  H04N21/238 ,  H04N21/2389

Abstract: A digital broadcast system and method of processing data are disclosed. A channel equalizer includes a frequency domain converter receiving a known data sequence, when the known data sequence is periodically inserted and transmitted in general data, and converting the received data to frequency domain data, a CIR estimator using the data being received during a known data section and known data generated by a receiving system, so as to estimate a CIR, a CIR calculator interpolating or extrapolating the CIR estimated by the CIR estimator in accordance with characteristics of the general data being received, a coefficient calculator converting the CIR being outputted from the CIR calculator to a frequency domain CIR and calculating and outputting an equalization coefficient, and a distortion compensator multiplying the equalization coefficient calculated by the coefficient calculator with the data converted to frequency domain data by the frequency domain converter, thereby compensating channel distortion.

Abstract translation: 公开了数字广播系统和处理数据的方法。 信道均衡器包括接收已知数据序列的频域转换器，当已知数据序列在一般数据中周期性地插入并发送时，并将接收到的数据转换为频域数据，CIR估计器使用在已知数据期间接收的数据 部分和由接收系统生成的已知数据，以便估计CIR，CIR计算器根据正在接收的一般数据的特性内插或外推由CIR估计器估计的CIR，转换从 CIR计算器到频域CIR并计算并输出均衡系数，以及失真补偿器，将由系数计算器计算的均衡系数与由频域转换器转换为频域数据的数据相乘，从而补偿信道失真。

公开(公告)号：US20080216113A1

公开(公告)日：2008-09-04

申请号：US12035261

申请日：2008-02-21

Applicant: Chang Sik Yun ,  In Hwan Choi ,  Kook Yeon Kwak ,  Hyoung Gon Lee ,  Won Gyu Song ,  Jin Pil Kim ,  Jong Moon Kim ,  Jin Woo Kim ,  Byoung Gill Kim

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

IPC: H04N7/025

CPC classification number: H04N5/4401 ,  H04H20/59 ,  H04H40/27 ,  H04N5/38 ,  H04N7/163 ,  H04N21/235 ,  H04N21/41407 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/814 ,  H04N21/8146 ,  Y10S370/912 ,  Y10S370/916

Abstract: A method for receiving a broadcasting signal and a broadcasting signal receiver are disclosed. Even when a cell is changed while an emergency alert is output, the emergency alert can be continuously output using emergency alert table information included in the broadcasting signal and channel information of the cell. The emergency alert table information may include a cell identifier and the channel information of the cell may include virtual channel information of the cell.

Abstract translation: 公开了一种用于接收广播信号和广播信号接收机的方法。 即使当在输出紧急警报时单元被改变时，可以使用包括在广播信号中的紧急警报表信息和小区的频道信息来连续地输出紧急警报。 紧急警报表信息可以包括小区标识符，并且小区的信道信息可以包括小区的虚拟信道信息。

公开(公告)号：US20080151937A1

公开(公告)日：2008-06-26

申请号：US11934014

申请日：2007-11-01

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

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

IPC: H04L29/02 ,  G06F11/07

CPC classification number: H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/007 ,  H04N21/2383

Abstract: A digital broadcasting system including a transmitting system and a receiving system, and a method of processing data are disclosed. A method of processing data of a transmitting system includes sequentially grouping N number of columns (Kc) configured of A number of enhanced data bytes having information included therein, thereby creating a frame having a size of N (rows)*Kc (columns), wherein N and A are integers, encoding the created frame, and multiplexing and transmitting enhanced data included in the encoded frame and main data.

Abstract translation: 公开了一种包括发送系统和接收系统的数字广播系统和数据处理方法。 一种处理发送系统的数据的方法包括：将由N个列（Kc）构成的N个列（Kc）顺序分组，其中包括其中包含信息的增强数据字节数，从而创建具有N（行）* Kc（列）大小的帧， 其中N和A是整数，编码所创建的帧，并且复用和发送包括在编码帧中的增强数据和主数据。

公开(公告)号：US09094159B2

公开(公告)日：2015-07-28

申请号：US13486987

申请日：2012-06-01

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

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

IPC: H03M13/00 ,  H04L1/00 ,  H04H20/30 ,  H04H20/57 ,  H04H40/27 ,  H04L29/06 ,  H04N21/236 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/2385 ,  H04N21/414 ,  H04N21/434 ,  H04N21/438 ,  H04N21/44 ,  H04N21/6433 ,  G06F11/10

CPC classification number: H04L1/0042 ,  G06F11/10 ,  H03M13/2792 ,  H04H20/30 ,  H04H20/57 ,  H04H40/27 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/006 ,  H04L1/0065 ,  H04L1/007 ,  H04L12/189 ,  H04L25/0202 ,  H04L27/066 ,  H04L63/08 ,  H04L2025/03382 ,  H04N21/23608 ,  H04N21/2365 ,  H04N21/2383 ,  H04N21/2385 ,  H04N21/41407 ,  H04N21/4347 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/44008 ,  H04N21/6433

Abstract: A broadcast transmitting system and method are provided. The method includes performing RS encoding and CRC encoding on mobile service data bytes to build an RS frame, dividing the RS frame into a plurality of portions, adding K bytes of dummy data to one of the portions, converting data bytes of the plurality of portions into data bits, encoding each of the data bits to output data symbols, interleaving the data symbols, converting the interleaved data symbols into data bytes, forming data groups, inserting a plurality of known data sequences in each data group, deinterleaving data of the data groups, RS encoding mobile service data packets to insert first RS parity data in the data packets, interleaving data of the RS-encoded data packets, trellis encoding the interleaved data, recalculating second RS parity data based on initialization data and replacing the first RS parity data with the second RS parity data.

Abstract translation: 提供广播发送系统和方法。 该方法包括对移动业务数据字节进行RS编码和CRC编码以构建RS帧，将RS帧划分成多个部分，将K字节的虚拟数据加到其中一个部分，转换多个部分的数据字节 将每个数据位编码为输出数据符号，交织数据符号，将交织的数据符号转换为数据字节，形成数据组，在每个数据组中插入多个已知数据序列，对数据进行解交织 组，RS编码移动业务数据分组，以将第一RS奇偶校验数据插入到数据分组中，交织RS编码数据分组的数据，对编码交织的数据进行网格编码，基于初始化数据重新计算第二RS奇偶校验数据，并替换第一RS奇偶校验 数据与第二RS奇偶校验数据。