公开(公告)号：WO2012015271A3

公开(公告)日：2012-05-24

申请号：PCT/KR2011005611

申请日：2011-07-29

Applicant: KOREA ELECTRONICS TELECOMM ,  SEO JAE-HYUN ,  KIM HEUNG-MOOK ,  PARK SUNG-IK ,  EUM HO-MIN ,  LIM HYOUNGSOO ,  LEE SOO-IN

Inventor： SEO JAE-HYUN ,  KIM HEUNG-MOOK ,  PARK SUNG-IK ,  EUM HO-MIN ,  LIM HYOUNGSOO ,  LEE SOO-IN

IPC: H04H60/09 ,  H04N7/08

CPC classification number: H04H20/00 ,  H04H20/28 ,  H04H60/07 ,  H04N7/08 ,  H04N21/84 ,  Y02D70/00 ,  Y02D70/168

Abstract: The present invention relates to a method and apparatus for transceiving a broadcast signal in a digital broadcast system. The method for transmitting a broadcast signal according to one embodiment of the present invention comprises the following steps: generating a main signal using main data; generating an additional signal, the power of which is lower than that of the main signal, using a plurality of additional data; generating an additional signal frame using the additional signal and a frame header; and generating a broadcast signal using the main signal and an additional signal frame. The frame header is used in selectively extracting the plurality of additional data from the additional signal frame. According to the present invention, additional data can be efficiently transmitted while maintaining compatibility with existing digital broadcasting systems.

Abstract translation: 本发明涉及一种用于在数字广播系统中收发广播信号的方法和装置。 根据本发明的一个实施例的用于发送广播信号的方法包括以下步骤：使用主数据产生主信号; 使用多个附加数据产生附加信号，该附加信号的功率低于主信号的功率; 使用附加信号和帧头生成附加信号帧; 以及使用主信号和附加信号帧生成广播信号。 帧头用于从附加信号帧中选择性地提取多个附加数据。 根据本发明，可以在保持与现有数字广播系统的兼容性的同时有效地发送附加数据。

公开(公告)号：WO2011108903A3

公开(公告)日：2012-01-12

申请号：PCT/KR2011001541

申请日：2011-03-07

Applicant: KOREA ELECTRONICS TELECOMM ,  YUN KUG-JIN ,  LEE GWANG-SOON ,  SEO JAE-HYUN ,  PARK SUNG-IK ,  LEE HYUN ,  HUR NAMHO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： YUN KUG-JIN ,  LEE GWANG-SOON ,  SEO JAE-HYUN ,  PARK SUNG-IK ,  LEE HYUN ,  HUR NAMHO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04N7/015 ,  H04N7/08 ,  H04N7/24

CPC classification number: H04N21/2365 ,  H04N13/0048 ,  H04N13/0066 ,  H04N21/234327 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/816

Abstract: The present invention relates to a method and apparatus for providing a plurality of transport interactive 3DTV broadcasting services in the provision of higher definition 3D video service and 3D data service, while maintaining the compatibility with the existing digital TV broadcasts or 3DTV services. To this end, an input 3D video is encoded to generate a 3D additional video base stream and a 3D additional video enhanced stream. Engineer information for defining engineers, which includes 3D broadcasting service configuration information, is generated, and then an encoded 2D base video stream, an encoded audio stream, the encoded 3D additional video base stream and the engineer information are multiplexed and transmitted via a base layer. The 3D additional video enhanced stream is multiplexed and transmitted via an enhanced layer.

Abstract translation: 本发明涉及一种用于在提供更高清晰度3D视频服务和3D数据服务的同时提供多个传输交互式3DTV广播服务的方法和装置，同时保持与现有数字TV广播或3DTV服务的兼容性。 为此，输入3D视频被编码以产生3D附加视频基本流和3D附加视频增强流。 生成用于定义工程师的工程师信息，其中包括3D广播服务配置信息，然后经编码的2D基本视频流，编码音频流，编码的3D附加视频基本流和工程师信息经由基本层 。 3D附加视频增强流被复用并通过增强层传输。

公开(公告)号：WO2010064850A2

公开(公告)日：2010-06-10

申请号：PCT/KR2009007174

申请日：2009-12-02

Applicant: KOREA ELECTRONICS TELECOMM ,  SEO JAE-HYUN ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： SEO JAE-HYUN ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04N7/085

CPC classification number: H04N21/435 ,  H04H60/13 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/4131 ,  H04N21/4348 ,  H04N21/654

Abstract: An apparatus for transmitting broadcasting content including a control signal in a broadcasting network, the apparatus includes: a modulator configured to modulate broadcasting content by a predetermined modulation method; a control signal generator configured to generate a control signal for remote control of infrastructure; an adder configured to add the control signal to the modulated broadcasting content; and a DTV transmitter configured to convert the added signal to a DTV broadcasting signal and transmit the DTV broadcasting signal.

Abstract translation: 一种用于在广播网络中发送包括控制信号的广播内容的装置，所述装置包括：调制器，被配置为通过预定的调制方式调制广播内容; 控制信号发生器，其被配置为生成用于远程控制基础设施的控制信号; 加法器，被配置为将所述控制信号添加到所述调制的广播内容; 以及DTV发送器，被配置为将添加的信号转换成DTV广播信号并发送DTV广播信号。

公开(公告)号：WO2010058890A2

公开(公告)日：2010-05-27

申请号：PCT/KR2009004042

申请日：2009-07-21

Applicant: KOREA ELECTRONICS TELECOMM ,  LIM HYOUNGSOO ,  LEE JAE-YOUNG ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： LIM HYOUNGSOO ,  LEE JAE-YOUNG ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04N7/14

CPC classification number: H04W24/02 ,  H04B7/0417 ,  H04N21/6112 ,  H04W24/08 ,  H04W52/322 ,  H04W72/005

Abstract: Disclosed is an apparatus and method for providing a broadcasting service in a single frequency broadcasting network, and a system thereof. The apparatus for receiving broadcasting signals includes an RF receiver configured to receive an RF broadcasting signal having identification information to identify a broadcasting signal transmitter and down-convert the received RF broadcasting signal; a reception characteristic measurer configured to measure reception characteristics of the RF broadcasting signal based on the identification information and generate reception characteristic information; and a reception characteristic transmitter configured to transmit the reception characteristic information to a broadcasting system.

Abstract translation: 公开了一种在单频广播网络中提供广播服务的装置和方法及其系统。 用于接收广播信号的装置包括：RF接收机，被配置为接收具有标识信息的RF广播信号，以识别广播信号发射机，并对所接收的RF广播信号进行下变频; 接收特性测量器，被配置为基于所述识别信息测量所述RF广播信号的接收特性并产生接收特性信息; 以及接收特性发送器，被配置为将接收特性信息发送到广播系统。

公开(公告)号：WO2012015271A2

公开(公告)日：2012-02-02

申请号：PCT/KR2011005611

申请日：2011-07-29

Applicant: KOREA ELECTRONICS TELECOMM ,  SEO JAE-HYUN ,  KIM HEUNG-MOOK ,  PARK SUNG-IK ,  EUM HO-MIN ,  LIM HYOUNGSOO ,  LEE SOO-IN

Inventor： SEO JAE-HYUN ,  KIM HEUNG-MOOK ,  PARK SUNG-IK ,  EUM HO-MIN ,  LIM HYOUNGSOO ,  LEE SOO-IN

IPC: H04H60/09 ,  H04N7/08

CPC classification number: H04H20/00 ,  H04H20/28 ,  H04H60/07 ,  H04N7/08 ,  H04N21/84 ,  Y02D70/00 ,  Y02D70/168

Abstract: The present invention relates to a method and apparatus for transceiving a broadcast signal in a digital broadcast system. The method for transmitting a broadcast signal according to one embodiment of the present invention comprises the following steps: generating a main signal using main data; generating an additional signal, the power of which is lower than that of the main signal, using a plurality of additional data; generating an additional signal frame using the additional signal and a frame header; and generating a broadcast signal using the main signal and an additional signal frame. The frame header is used in selectively extracting the plurality of additional data from the additional signal frame. According to the present invention, additional data can be efficiently transmitted while maintaining compatibility with existing digital broadcasting systems.

公开(公告)号：WO2010062042A2

公开(公告)日：2010-06-03

申请号：PCT/KR2009006288

申请日：2009-10-29

Applicant: KOREA ELECTRONICS TELECOMM ,  KOREAN BROADCASTING SYSTEM ,  PARK SUNG-IK ,  KIM HEUNG-MOOK ,  SUH YOUNG-WOO ,  LEE JAEKWON

Inventor： PARK SUNG-IK ,  KIM HEUNG-MOOK ,  SUH YOUNG-WOO ,  LEE JAEKWON

IPC: H04N7/08

CPC classification number: H04H20/72 ,  H04H20/28 ,  H04H20/30 ,  H04L1/0041 ,  H04L1/0059 ,  H04L1/0065 ,  H04L27/2627 ,  H04N7/08 ,  H04N21/2383 ,  H04N21/4382

Abstract: An additional information insertion apparatus for a broadcasting system includes: a broadcasting signal transmitter configured to transmit a broadcasting signal; a data extractor configured to extract a modulated signal by dividing the modulated signal from a modulator of the broadcasting signal transmitter; an additional data generator configured to extract synchronization of the broadcasting signal from the extracted broadcasting signal, modulate the additional information based on the extracted synchronization, and generate a level of the modulated additional information to be a smaller level than a signal level of the modulated signal as much as a predetermined value; and a data synthesizer configured to insert the additional data from the data generator into the modulated broadcasting signal.

Abstract translation: 一种用于广播系统的附加信息插入装置，包括：广播信号发射机，被配置为发送广播信号; 数据提取器，被配置为通过分配来自广播信号发射机的调制器的调制信号来提取调制信号; 被配置为从所提取的广播信号中提取广播信号的同步的附加数据发生器，基于所提取的同步对附加信息进行调制，并将所调制的附加信息的电平生成为比调制信号的信号电平更小的电平 多达预定值; 以及数据合成器，被配置为将来自数据发生器的附加数据插入到调制广播信号中。

公开(公告)号：WO2010050655A3

公开(公告)日：2013-02-28

申请号：PCT/KR2009001884

申请日：2009-04-13

Applicant: KOREA ELECTRONICS TELECOMM ,  PARK SUNG-IK ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： PARK SUNG-IK ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04B7/26 ,  H04B1/707

CPC classification number: H04B7/2606

Abstract: Provided is an apparatus and method for measuring an individual receiving power using an identification signal of a repeater or a transmitter. The apparatus and method includes a total receiving power measuring unit for measuring a total receiving power from transmitters; an identification signal analyzing unit for extracting a channel profile signal from the signal transmitted from the predetermined transmitter through a multi-path, wherein the predetermined transmitter transmits a signal having the identification signal; and an individual receiving power calculating unit for calculating an individual receiving power from the transmitter based on the measured total receiving power and the extracted channel profile signal.

Abstract translation: 提供了一种使用中继器或发射机的识别信号来测量各个接收功率的装置和方法。 该装置和方法包括用于测量来自发射机的总接收功率的总接收功率测量单元; 识别信号分析单元，用于从通过多路径从所述预定发射机发送的信号中提取信道分布信号，其中所述预定发射机发送具有所述识别信号的信号; 以及个人接收功率计算单元，用于基于所测量的总接收功率和所提取的信道分布信号来计算来自发射机的各个接收功率。

公开(公告)号：WO2011043544A3

公开(公告)日：2011-07-21

申请号：PCT/KR2010006078

申请日：2010-09-08

Applicant: KOREA ELECTRONICS TELECOMM ,  SEO JAE-HYUN ,  PARK SUNG-IK ,  EUM HO-MIN ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK

Inventor： SEO JAE-HYUN ,  PARK SUNG-IK ,  EUM HO-MIN ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK

IPC: H04H20/02 ,  H04N7/015 ,  H04N7/08

CPC classification number: H04H20/02 ,  H04N7/08 ,  H04N21/2383 ,  H04N21/4382

Abstract: The present invention relates to a relay apparatus for transmitting ancillary data and to a method for same, and particularly, to a relay apparatus for transmitting ancillary data for a terrestrial digital television broadcast and to a method for same. The apparatus according to one embodiment of the present invention comprises: a relay apparatus for relaying a digital broadcast (DTV) signal containing ancillary data; a receiving and processing unit for receiving the ancillary data and DTV signal via a receiving antenna, down-converting the received signal into an intermediate frequency (IF) signal, and demodulating the IF signal; an equalizing unit for removing noise and a multipath signal from the signal output from the receiving and processing unit, and outputting the resulting signal; an ancillary data extraction unit for extracting the ancillary data from the signal output from the equalizing unit, and outputting the extracted ancillary data; an adder for adding the output from the ancillary data extraction unit to the DTV signal output from the equalization unit; and a transmitting and processing unit for modulating the output from the adder, up-converting the modulated output into a transmitting RF band, amplifying the transmitting power, and transmitting the amplified power via a transmitting antenna.

Abstract translation: 本发明涉及一种用于发送辅助数据的中继装置及其方法，尤其涉及一种用于发送用于地面数字电视广播的辅助数据的中继装置及其方法。 根据本发明的一个实施例的设备包括：中继装置，用于中继包含辅助数据的数字广播（DTV）信号; 接收和处理单元，用于经由接收天线接收辅助数据和DTV信号，将接收的信号下变频为中频（IF）信号，并解调IF信号; 均衡单元，用于从接收和处理单元输出的信号中去除噪声和多径信号，并输出结果信号; 辅助数据提取单元，用于从均衡单元输出的信号中提取辅助数据，并输出提取的辅助数据; 加法器，用于将来自辅助数据提取单元的输出加到从均衡单元输出的DTV信号上; 以及发射和处理单元，用于调制来自加法器的输出，将调制输出上变频成发射RF频带，放大发射功率，并通过发射天线发射放大的功率。

公开(公告)号：WO2010068019A3

公开(公告)日：2010-11-11

申请号：PCT/KR2009007322

申请日：2009-12-08

Applicant: KOREA ELECTRONICS TELECOMM ,  EUM HO-MIN ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： EUM HO-MIN ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04L7/00 ,  H04B7/15

CPC classification number: H04L27/02 ,  H04L7/0029

Abstract: Provided are an apparatus and method for synchronizing a timing clock between a transmission signal and a reception signal. The apparatus for synchronizing a timing clock includes a timing restorer configured to restore a timing clock based on a digital input data; and a timing clock synchronizer configured to synchronize the timing clock based on timing information and a timing restoration signal restored in the timing restorer.

Abstract translation: 提供了一种用于在发送信号和接收信号之间同步定时时钟的装置和方法。 用于同步定时时钟的装置包括定时恢复器，其被配置为基于数字输入数据恢复定时时钟; 以及定时时钟同步器，被配置为基于定时信息和在定时恢复器中恢复的定时恢复信号同步定时时钟。

公开(公告)号：WO2009145588A3

公开(公告)日：2010-09-23

申请号：PCT/KR2009002878

申请日：2009-05-29

Applicant: KOREA ELECTRONICS TELECOMM ,  PARK SUNG-IK ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

Inventor： PARK SUNG-IK ,  LIM HYOUNGSOO ,  KIM HEUNG-MOOK ,  LEE SOO-IN

IPC: H04N7/08

CPC classification number: H04H40/18 ,  H04B1/709 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071 ,  H04L2001/0093

Abstract: A method and apparatus for transmitting/receiving broadcasting-communication data is provided. The apparatus includes: an original signal generator (102) configured to receive the original data and generate baseband original signals; a first modulator (104) configured to receive the baseband additional signals and generate original signals of a predetermined band; and additional signal generator (106) configured to receive the additional data and generate baseband additional signals; a second modulator (108) configured to receive the baseband additional signals and generate additional signals of a predetermined band; an average power controller (110) configured to control an average power of the additional signals of the predetermined band; an inserter (112) configured to insert the additional signals of the predetermined band with a controlled average power to the original signals of the predetermined band to thereby generate mixed signals of a predetermined band; and a transmitter (114) configured to transmit the mixed signal of the predetermined band.

Abstract translation: 提供了一种用于发送/接收广播通信数据的方法和装置。 该装置包括：原始信号发生器（102），被配置为接收原始数据并产生基带原始信号; 第一调制器（104），被配置为接收所述基带附加信号并产生预定频带的原始信号; 和附加信号发生器（106），被配置为接收附加数据并产生基带附加信号; 第二调制器（108），被配置为接收所述基带附加信号并产生预定频带的附加信号; 平均功率控制器（110），被配置为控制所述预定频带的附加信号的平均功率; 插入器（112），被配置为以预定频带的原始信号插入具有受控平均功率的预定频带的附加信号，从而产生预定频带的混合信号; 以及被配置为发送预定频带的混合信号的发射机（114）。