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：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：US20140250485A1

公开(公告)日：2014-09-04

申请号：US14280301

申请日：2014-05-16

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

CPC classification number: H04N21/236 ,  H04H20/65 ,  H04L27/02 ,  H04L47/10 ,  H04L47/12 ,  H04L47/14 ,  H04L47/22 ,  H04W28/14

Abstract: A digital broadcasting system and a method of processing data are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can respond more strongly against fast and frequent channel changes. In a transmitting system including a service multiplexer and a transmitter located in a remote site, a method of processing data of the transmitting system includes comparing an output data rate of the service multiplexer and a transmission data rate of the transmitter, when a difference occurs between the two data rates, adjusting a burst size, wherein the burst transmits mobile service data, and encoding the mobile service data, and referring to the burst size so as to multiplex main service data and the encoded mobile service data in a burst structure.

Abstract translation: 公开了数字广播系统和处理数据的方法。 这里，对移动业务数据进行附加的编码，然后发送该数据，从而在经处理的移动业务数据中提供鲁棒性，使得移动业务数据可以更快地响应快速和频繁的信道改变。 在包括位于远程站点的业务多路复用器和发射机的发射系统中，处理发射系统的数据的方法包括：当发生差异时，比较业务多路复用器的输出数据速率和发射机的传输数据速率， 两个数据速率，调整脉冲串大小，其中脉冲串发送移动业务数据，并对移动业务数据进行编码，并参考突发大小，以便以突发结构复用主业务数据和编码的移动业务数据。

公开(公告)号：US20140245111A1

公开(公告)日：2014-08-28

申请号：US14270158

申请日：2014-05-05

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00

CPC classification number: H03M13/2792 ,  H04H20/30 ,  H04H20/55 ,  H04H20/57 ,  H04L1/0071 ,  H04L5/0053 ,  H04L12/18 ,  H04L27/00

Abstract: A method of transmitting broadcast signals includes forward error correction (FEC) encoding mobile data; interleaving the FEC encoded mobile data; encoding signaling information for the mobile data; mapping the interleaved mobile data and the encoded signaling information into a data unit, wherein the data unit includes a first region and a second region, wherein the first region is concatenated with the second region, wherein the first region includes known data and the encoded signaling information, and wherein the second region includes known data and the encoded mobile data; and transmitting the broadcast signals including the data unit, wherein the data unit is multiplexed with a data unit of main data in a specific time period, wherein the signaling information includes information of the data unit having the interleaved mobile data.

Abstract translation: 发送广播信号的方法包括对移动数据进行前向纠错（FEC）编码; 对FEC编码的移动数据进行交织; 编码移动数据的信令信息; 将交织的移动数据和编码的信令信息映射到数据单元中，其中数据单元包括第一区域和第二区域，其中第一区域与第二区域连接，其中第一区域包括已知数据和编码的信令 信息，并且其中所述第二区域包括已知数据和所述经编码的移动数据; 以及发送包括所述数据单元的广播信号，其中所述数据单元与特定时间段中的主数据的数据单元多路复用，其中所述信令信息包括具有交织的移动数据的数据单元的信息。

公开(公告)号：US20140086230A1

公开(公告)日：2014-03-27

申请号：US14092710

申请日：2013-11-27

Applicant: LG ELECTRONICS INC.

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

IPC: H04J3/00

CPC classification number: H04W72/005 ,  H04J3/00 ,  H04L1/0047 ,  H04L1/0065 ,  H04L27/02 ,  H04L2001/0093 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4305 ,  H04N21/4345 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/462 ,  H04N21/6131 ,  H04W28/06

Abstract: A digital broadcasting system and a data processing method are disclosed. The data processing method includes receiving a broadcast signal in which main service data and mobile service data are multiplexed, demodulating the broadcast signal to acquire fast-information-channel signaling information including reference time information for a system clock, and outputting demodulation time information of a specific position of a frame of the broadcast signal, decoding the fast-information-channel signaling information, and establishing the reference time information as the system clock at a demodulation time according to on the outputted demodulation time information and decoding the mobile service data according to the system clock.

Abstract translation: 公开了数字广播系统和数据处理方法。 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，解调广播信号以获取包括系统时钟的基准时间信息的快速信息信道信令信息，并输出解调时间信息 广播信号的帧的特定位置，解码快速信息信道信令信息，并根据输出的解调时间信息在解调时间建立基准时间信息作为系统时钟，并根据 系统时钟。

公开(公告)号：US20140064385A1

公开(公告)日：2014-03-06

申请号：US14073605

申请日：2013-11-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04N7/26

CPC classification number: H04L1/0061 ,  H03M13/11 ,  H03M13/613 ,  H04L1/0071 ,  H04L12/18 ,  H04N19/61 ,  H04N19/66 ,  H04N19/70

Abstract: A digital television (DTV) transmitting system includes a first frame decoder, a second frame decoder, and a frame multiplexer. The first frame decoder forms first enhanced data frames, encodes each data frame for error correction, forms a first super frame by combining the encoded first frames, and interleaves the first super frame. The second frame decoder forms second enhanced data frames, encodes each data frame for error correction, forms a second super frame by combining the encoded second frames, and interleaves the second super frame. The frame multiplexer multiplexes the interleaved first and second enhanced data frames.

Abstract translation: 数字电视（DTV）传输系统包括第一帧解码器，第二帧解码器和帧多路复用器。 第一帧解码器形成第一增强数据帧，对每个数据帧进行纠错，通过组合编码的第一帧形成第一超帧，并交织第一超帧。 第二帧解码器形成第二增强数据帧，对每个数据帧进行纠错，通过组合编码的第二帧形成第二超帧，并交织第二超帧。 帧多路复用器多路复用交错的第一和第二增强数据帧。

公开(公告)号：US20130301494A1

公开(公告)日：2013-11-14

申请号：US13765604

申请日：2013-02-12

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: H04W24/02

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: According to one embodiment, a method of processing a digital broadcasting signal in a transmitter 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, wherein interleaving the RS encoded signaling data includes 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 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: 根据一个实施例，一种在发射机中处理数字广播信号的方法包括：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; 交织RS编码的信令数据，其中交织RS编码的信令数据包括在信令数据块中从左到右和从上到下逐行地写入RS编码的信令数据，并将信令数据输入 信令数据块通过从上到下和从左到右逐列读取; 以及在时隙期间发送包括移动业务数据和交织信令数据的数字广播信号。