公开(公告)号：US08238820B2

公开(公告)日：2012-08-07

申请号：US12507115

申请日：2009-07-22

申请人： Sung-Ik Park ,  Heung-Mook Kim ,  Jae-Young Lee ,  Jae-Hyun Seo ,  Ho-Min Eum ,  Yong-Tae Lee ,  Jong-Soo Lim ,  Soo-In Lee

发明人： Sung-Ik Park ,  Heung-Mook Kim ,  Jae-Young Lee ,  Jae-Hyun Seo ,  Ho-Min Eum ,  Yong-Tae Lee ,  Jong-Soo Lim ,  Soo-In Lee

IPC分类号： H04B7/14

CPC分类号： H04B7/15585

摘要： Provided is an on-channel repeater, which includes a receiver for receiving radio frequency (RF) signals; a subtractor for subtracting replica from the RF signals to thereby produce output signals of the subtractor; a repeating process unit for performing a repeating process onto the output signals of the subtractor; and a replica generator for calculating replica based on the output signals of the subtractor and the signals obtained after repeating process performed thereon and feeding the replica back to the subtractor.

摘要翻译： 提供一种同信道中继器，其包括用于接收射频（RF）信号的接收机; 减法器，用于从RF信号中减去副本，从而产生减法器的输出信号; 重复处理单元，用于对减法器的输出信号执行重复处理; 以及副本生成器，用于基于减法器的输出信号和在其上执行的重复处理之后获得的信号来计算副本，并将副本送回减法器。

公开(公告)号：US08094603B2

公开(公告)日：2012-01-10

申请号：US10586825

申请日：2004-12-31

申请人： Sung-Ik Park ,  Yong-Tae Lee ,  Ho-Min Eum ,  Heung-Mook Kim ,  Jae-Hyun Seo ,  Seung-Won Kim ,  Soo-In Lee

发明人： Sung-Ik Park ,  Yong-Tae Lee ,  Ho-Min Eum ,  Heung-Mook Kim ,  Jae-Hyun Seo ,  Seung-Won Kim ,  Soo-In Lee

IPC分类号： H04J1/10

CPC分类号： H04N21/6112 ,  H04N5/40

摘要： Provided is a modulating apparatus and method of an on-channel repeater. An object of the present invention is to provide a modulating apparatus of an on-channel repeater for reducing time delay by configuring and up-sampling a baseband signal, filtering the up-sampled baseband signal with an Equi-Ripple (ER) filter or in a window method, and converting the filtered baseband signal into an RF signal. The modulating apparatus includes: a baseband signal configuring unit for configuring a baseband. signal by combining an input field and a segment sync signal; a pilot adding unit for adding a pilot signal to the baseband signal; a filtering unit for filtering the baseband signal with the pilot signal; and an RF up-converting unit for up-converting the filtered signal into an RF signal. The present invention is used to form an on-channel repeating network in a transmitting system including a digital TV broadcasting system.

摘要翻译： 提供了一种频道内中继器的调制装置和方法。 本发明的目的是提供一种通道内中继器的调制装置，用于通过对基带信号进行配置和上采样来减少时间延迟，用等波纹（ER）滤波器对上采样基带信号进行滤波，或者 窗口方法，并将滤波后的基带信号转换为RF信号。 调制装置包括：用于配置基带的基带信号配置单元。 信号通过组合输入场和段同步信号; 导频添加单元，用于向所述基带信号添加导频信号; 滤波单元，用于利用导频信号对基带信号进行滤波; 以及用于将经滤波的信号上变频为RF信号的RF上变频单元。 本发明用于在包括数字电视广播系统的发射系统中形成一个信道上重复网络。

公开(公告)号：US20110254920A1

公开(公告)日：2011-10-20

申请号：US13127670

申请日：2009-07-21

申请人： Kugjin Yun ,  Bongho Lee ,  Hyun Lee ,  Gwangsoon Lee ,  Namho Hur ,  Jinwoong Kim ,  Soo-In Lee ,  Sung-Hoon Kim

发明人： Kugjin Yun ,  Bongho Lee ,  Hyun Lee ,  Gwangsoon Lee ,  Namho Hur ,  Jinwoong Kim ,  Soo-In Lee ,  Sung-Hoon Kim

IPC分类号： H04N13/00

CPC分类号： H04N13/161 ,  H04L29/08801 ,  H04N13/167 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N19/115 ,  H04N19/597 ,  H04N21/00 ,  H04N21/23 ,  H04N21/231 ,  H04N21/23106 ,  H04N21/232 ,  H04N21/238 ,  H04N21/434 ,  H04N21/438 ,  H04N21/65

摘要： An apparatus and a method for synchronizing and providing a stereoscopic image are provided. The method includes storing a first image, receiving a second image that forms a stereoscopic image with the first image correlated, synchronizing the first image and the second image, and outputting the synchronized two images.

摘要翻译： 提供了用于同步和提供立体图像的装置和方法。 该方法包括存储第一图像，接收形成立体图像的第二图像与第一图像相关联，同步第一图像和第二图像，以及输出同步的两个图像。

公开(公告)号：US20110254838A1

公开(公告)日：2011-10-20

申请号：US13141574

申请日：2009-06-24

申请人： Kugjin Yun ,  Hyun Lee ,  Gwangsoon Lee ,  Bongho Lee ,  Namho Hur ,  Jinwoong Kim ,  Soo-In Lee

发明人： Kugjin Yun ,  Hyun Lee ,  Gwangsoon Lee ,  Bongho Lee ,  Namho Hur ,  Jinwoong Kim ,  Soo-In Lee

IPC分类号： G06T15/00 ,  G06K9/00

CPC分类号： H04N13/178 ,  H04N13/161 ,  H04N13/194 ,  H04N13/30

摘要： Provided are a method for transmitting data related to a stereoscopic image and a method for playing back a stereoscopic image. The stereoscopic image data transmitting method includes generating stereoscopic image data related to a stereoscopic still image in a predetermined file format (200), and transmitting the generated data. The file format (200) includes a media information unit (220) including the stereoscopic still image (222), control information (212) for controlling playing back the stereoscopic still image, and image composition information (214) indicating a type of composing a stereoscopic image using the stereoscopic still image.

摘要翻译： 提供了一种用于发送与立体图像相关的数据的方法和用于重放立体图像的方法。 立体图像数据发送方法包括以预定文件格式生成与立体静止图像相关的立体图像数据（200），并且发送生成的数据。 文件格式（200）包括：包括立体静止图像（222）的媒体信息单元（220），用于控制重放立体静止图像的控制信息（212）;以及指示构成图像的类型的图像构成信息（214） 使用立体静止图像的立体图像。

公开(公告)号：US20110234901A1

公开(公告)日：2011-09-29

申请号：US13132221

申请日：2009-12-02

申请人： Jae-Hyun Seo ,  Hyoungsoo Lim ,  Heung-Mook Kim ,  Soo-In Lee

发明人： Jae-Hyun Seo ,  Hyoungsoo Lim ,  Heung-Mook Kim ,  Soo-In Lee

IPC分类号： H04N7/00

CPC分类号： H04H60/13

摘要： 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.

摘要翻译： 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; 配置为产生用于远程控制基础设施的控制信号的控制信号发生器; 加法器，被配置为将所述控制信号添加到所述经调制的广播内容; 以及DTV发送器，被配置为将所添加的信号转换为DTV广播信号并发送DTV广播信号。

公开(公告)号：US08023560B2

公开(公告)日：2011-09-20

申请号：US10582429

申请日：2003-12-30

申请人： Kug-Jin Yun ,  Suk-Hee Cho ,  Chung-Hyun Ahn ,  Soo-In Lee

发明人： Kug-Jin Yun ,  Suk-Hee Cho ,  Chung-Hyun Ahn ,  Soo-In Lee

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04B1/66

CPC分类号： H04N21/23412 ,  H04N13/10 ,  H04N13/194 ,  H04N19/162 ,  H04N19/25 ,  H04N19/70 ,  H04N21/234318 ,  H04N21/44012 ,  H04N21/47205

摘要： The present invention relates to three-dimensional video processing apparatus and method using MPEG-4 object descriptor information and structures. The three-dimensional video processing apparatus and method that can support a three-dimensional video service smoothly to thereby provide a sense of reality and a cubic effect in an MPEG-4-based system by suggesting a three-dimensional video object descriptor structure and providing to a client an object descriptor, which includes information on kind of three-dimensional video, number of viewpoints, number of media streams and a plurality of display methods; and a method thereof.

摘要翻译： 本发明涉及使用MPEG-4对象描述符信息和结构的三维视频处理装置和方法。 可以平滑地支持三维视频服务的三维视频处理装置和方法，从而通过建议三维视频对象描述符结构并提供一种基于MPEG-4的系统来提供现实感和立体效果 向客户端发送对象描述符，其包括关于三维视频的种类，视点数，媒体流数量和多个显示方法的信息; 及其方法。

公开(公告)号：US20100210205A1

公开(公告)日：2010-08-19

申请号：US12681966

申请日：2008-06-10

申请人： Sung-Ik Park ,  Yong-Tae Lee ,  Jong-Soo Lim ,  Soo-In Lee ,  Ji-Bong Lee ,  Wan-Jin Kim ,  Hyoung-Nam Kim ,  Kyung-Sik Son

发明人： Sung-Ik Park ,  Yong-Tae Lee ,  Jong-Soo Lim ,  Soo-In Lee ,  Ji-Bong Lee ,  Wan-Jin Kim ,  Hyoung-Nam Kim ,  Kyung-Sik Son

IPC分类号： H04B7/14

CPC分类号： H04B7/15585

摘要： Provided is an on-channel repeater capable of removing feedback signals based on pilot partitioning, which can efficiently remove a feedback signal by quickly coping with even a situation in which a feedback channel changes rapidly, by reducing a filter-coefficient update interval, i.e., increasing the number of times of filter-coefficient creation, through pilot partitioning, and a method thereof. The on-channel repeater includes: a receiver for receiving a signal; a subtractor for subtracting a replica of a feedback signal from the signal received in the receiver to remove the feedback signal; a replica creator for creating a filter coefficient using pilot partitioning, creating a replica of the feedback signal using the created filter coefficient, and feeding back the created replica to the subtractor; and a transmitter for transmitting an output signal of the subtractor.

摘要翻译： 提供一种能够基于导频分割去除反馈信号的同信道中继器，其可以通过快速处理反馈信道快速变化的情况，通过减少滤波器系数更新间隔来有效地去除反馈信号，即， 通过导频分割增加滤波器系数创建的次数及其方法。 同频中继器包括：用于接收信号的接收机; 减法器，用于从接收器中接收的信号中减去反馈信号的副本以去除反馈信号; 用于使用导频分区创建滤波器系数的副本创建器，使用所创建的滤波器系数创建反馈信号的副本，以及将所创建的副本反馈到减法器; 以及用于发送减法器的输出信号的发送器。

公开(公告)号：US07779327B2

公开(公告)日：2010-08-17

申请号：US10594467

申请日：2005-04-01

申请人： Jae-Young Lee ,  Kum-Ran Ji ,  Sung-Hoon Kim ,  Seung-Won Kim ,  Soo-In Lee ,  Chieteuk Ahn

发明人： Jae-Young Lee ,  Kum-Ran Ji ,  Sung-Hoon Kim ,  Seung-Won Kim ,  Soo-In Lee ,  Chieteuk Ahn

IPC分类号： H03M13/29

CPC分类号： H03M13/256 ,  H03M13/253 ,  H03M13/2732 ,  H03M13/2936 ,  H03M13/356 ,  H04L1/0057 ,  H04L1/006 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071

摘要： Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV transmitter and receiver that can improve reception performance of the receiver by transmitting and receiving robust data mixed with P-2VSB, E-4VSB, and/or E-8VSB. The DTV transmitter includes an input means for receiving a digital video data stream including normal data and robust data; an encoding means for coding the digital video data stream into data symbols; and a transmitting means for modulating and transmitting an output signal of the encoding means, wherein the encoding means performs trellis coding on the robust data by sequentially applying a plurality of trellis coding methods.

摘要翻译： 提供了基于高级电视系统委员会（ATSC）A / 53的残留边带（VSB）数字电视（DTV）发射机和接收机及其方法。 本发明提供了通过发送和接收与P-2VSB，E-4VSB和/或E-8VSB混合的鲁棒数据来提高接收机的接收性能的8-VSB DTV发射机和接收机。 DTV发射机包括用于接收包括正常数据和鲁棒数据的数字视频数据流的输入装置; 用于将数字视频数据流编码成数据符号的编码装置; 以及发送装置，用于调制和发送编码装置的输出信号，其中编码装置通过顺序地应用多个网格编码方法对鲁棒数据执行格状编码。

公开(公告)号：US20100177895A1

公开(公告)日：2010-07-15

申请号：US11909543

申请日：2005-11-04

申请人： Chung-Pyo Hong ,  Tae-June Chae ,  Won-Jin Park ,  Hyun Lee ,  Soo-In Lee ,  Gwang-Soon Lee ,  Bong-Ho Lee ,  Jong-Soo Lim

发明人： Chung-Pyo Hong ,  Tae-June Chae ,  Won-Jin Park ,  Hyun Lee ,  Soo-In Lee ,  Gwang-Soon Lee ,  Bong-Ho Lee ,  Jong-Soo Lim

IPC分类号： H04L9/00 ,  H04N7/16

CPC分类号： H04N7/165 ,  H04H20/06 ,  H04H20/67 ,  H04H60/21 ,  H04H60/23 ,  H04N21/2347 ,  H04N21/25875 ,  H04N21/4405 ,  H04N21/6131

摘要： Disclosed is a system for transmitting encrypted broadcast signals to different transmitters on a single frequency network (SFN) in a digital broadcasting system. The system for transmitting encrypted broadcast signals on the SFN includes: a main broadcasting system for transmitting encrypted broadcast signals including data streams and transmitter identification information (TII) through a main broadcasting network; a repeating system for amplifying encrypted broadcast signals of the main broadcasting network and transmitting the amplified broadcast signals, or modulating and amplifying streams input by the main broadcasting system through a private line and repeating broadcast signals of the main broadcasting system through a repeating network; and a decrypting key provider for receiving a decrypting key value from the main broadcasting or repeating system and transmitting a user authentication and decrypting key to a charged subscriber terminal through a mobile communication network.

摘要翻译： 公开了一种用于在数字广播系统中的单个频率网络（SFN）上向不同发射机发送加密的广播信号的系统。 用于在SFN上发送加密广播信号的系统包括：主广播系统，用于通过主广播网络发送包括数据流和发射机识别信息（TII）的加密广播信号; 用于放大主广播网络的加密广播信号并发送放大的广播信号的重复系统，或者通过专线调制和放大由主广播系统输入的流，并通过重复网络重复主广播系统的广播信号; 以及解密密钥提供者，用于从主广播或重复系统接收解密密钥值，并通过移动通信网络向用户终端发送用户认证和解密密钥。

公开(公告)号：US07746968B2

公开(公告)日：2010-06-29

申请号：US11722036

申请日：2005-07-04

申请人： Ju-Yeun Kim ,  Young-Su Kim ,  Jae-Hwui Bae ,  Hyun Lee ,  Jong-Soo Lim ,  Soo-In Lee

发明人： Ju-Yeun Kim ,  Young-Su Kim ,  Jae-Hwui Bae ,  Hyun Lee ,  Jong-Soo Lim ,  Soo-In Lee

IPC分类号： H04B7/10

CPC分类号： H01Q25/00 ,  H04B7/088 ,  H04N5/211 ,  H04N5/4401 ,  H04N21/42638

摘要： Provided are a beam combining and hybrid beam selection method that can improve digital broadcasting reception performance by combining more than two beam output signals (beam combination type) instead of simply selecting one of beam output signals (beam selection type), or even selecting an optimal method between the beam selection type and the beam combination type, and a digital broadcasting receiving apparatus using the same.

摘要翻译： 提供了一种通过组合两个以上的光束输出信号（光束组合型）而不是简单地选择光束输出信号（光束选择型）中的一种，或者甚至选择最优的光束组合和混合光束选择方法来提高数字广播接收性能 波束选择类型和波束组合类型之间的方法以及使用它们的数字广播接收装置。