公开(公告)号：US08724996B2

公开(公告)日：2014-05-13

申请号：US13275349

申请日：2011-10-18

申请人： Woongshik You ,  Dong Joon Choi ,  Young Kwon Hahm ,  Soo In Lee

发明人： Woongshik You ,  Dong Joon Choi ,  Young Kwon Hahm ,  Soo In Lee

IPC分类号： H04J14/02 ,  H04B10/25

CPC分类号： H04L12/2801 ,  H04J14/023 ,  H04N7/17309 ,  H04N21/6118 ,  H04N21/6168

摘要： Provided are a transmission apparatus and a transmission method for a subscriber network in a cable network. A passive optical network (GPON) receiver receives data packets through a fiber line using a plurality of optical wavelengths from a head end. A micro cable modem termination system (CMTS) converts the data packets into a data over cable service interface specification (DOCSIS)-based DOCSIS frame and transmits the DOCSIS frame to at least one subscriber device through a coaxial line.

摘要翻译： 提供一种用于有线网络中的用户网络的传输装置和传输方法。 无源光网络（GPON）接收机通过光纤线路从头端使用多个光波长接收数据包。 微电缆调制解调器终端系统（CMTS）将数据分组转换为基于有线服务接口规范（DOCSIS）的DOCSIS帧，并通过同轴线路将DOCSIS帧发送到至少一个用户设备。

公开(公告)号：US08861548B2

公开(公告)日：2014-10-14

申请号：US13359055

申请日：2012-01-26

申请人： Young Kwon Hahm ,  Dong Joon Choi ,  Nam Ho Hur

发明人： Young Kwon Hahm ,  Dong Joon Choi ,  Nam Ho Hur

IPC分类号： H04J3/16 ,  H04H20/42 ,  H04L12/28 ,  H04H60/15 ,  H04L1/00 ,  H04L12/46 ,  H04L29/06 ,  H04L29/08

CPC分类号： H04H20/42 ,  H04H60/15 ,  H04H2201/70 ,  H04L1/0041 ,  H04L1/0084 ,  H04L12/2801 ,  H04L12/4633 ,  H04L69/22 ,  H04L69/32 ,  H04L69/323

摘要： Disclosed herein are a method and an apparatus for transmitting data in a cable network. The transmitter generates upper layer data including multiplexed data of a plurality of subscriber terminals, dividing the upper layer data into a plurality of segment data, performs channel coding on each segment data, extracts information on at least one subscriber terminal included in each segment data to generate subscriber identification signals, inserts the subscriber identification signals into each channel-coded segment data, and modulates and transmits each segment data into which the subscriber identification signals are inserted.

摘要翻译： 这里公开了一种用于在有线网络中传输数据的方法和装置。 发射机产生包括多个用户终端的多路复用数据的上层数据，将上层数据划分为多个段数据，对每个段数据执行信道编码，将包含在每个段数据中的至少一个用户终端的信息提取到 生成用户识别信号，将用户识别信号插入每个信道编码的段数据，并且调制和发送插入用户识别信号的每个段数据。

公开(公告)号：US20100301931A1

公开(公告)日：2010-12-02

申请号：US12744837

申请日：2008-07-29

申请人： Young Kwon Hahm ,  Eun Sook Jin ,  Yun Jeong Song ,  Soo In Lee

发明人： Young Kwon Hahm ,  Eun Sook Jin ,  Yun Jeong Song ,  Soo In Lee

IPC分类号： H03D3/00

CPC分类号： H04L27/38 ,  H04L2027/003 ,  H04L2027/0046 ,  H04L2027/0067

摘要： A recursive demodulation apparatus is provided. Therecursive demodulation apparatus, including: a segment generation unit dividing data symbols with a residual frequency or phase error into a predetermined number of data symbols, and generating a plurality of segments, each of the plurality of segments including the predetermined number of data symbols; and a phase error correction unit sequentially correcting a phase error of each of the data symbols, included in the each of the plurality of segments, for each segment.

摘要翻译： 提供递归解调装置。 一种解调装置，包括：段生成单元，将具有残差频率或相位误差的数据符号划分为预定数量的数据符号，并生成多个段，所述多个段中的每一个包括预定数目的数据符号; 以及相位误差校正单元，对于每个段，顺序地校正包括在所述多个段中的每一个中的每个数据符号的相位误差。

公开(公告)号：US08138824B2

公开(公告)日：2012-03-20

申请号：US12744837

申请日：2008-07-29

申请人： Young Kwon Hahm ,  Eun Sook Jin ,  Yun Jeong Song ,  Soo In Lee

发明人： Young Kwon Hahm ,  Eun Sook Jin ,  Yun Jeong Song ,  Soo In Lee

IPC分类号： H03D3/00 ,  H04L27/22

CPC分类号： H04L27/38 ,  H04L2027/003 ,  H04L2027/0046 ,  H04L2027/0067

摘要： A recursive demodulation apparatus is provided. Therecursive demodulation apparatus, including: a segment generation unit dividing data symbols with a residual frequency or phase error into a predetermined number of data symbols, and generating a plurality of segments, each of the plurality of segments including the predetermined number of data symbols; and a phase error correction unit sequentially correcting a phase error of each of the data symbols, included in the each of the plurality of segments, for each segment.

摘要翻译： 提供递归解调装置。 一种解调装置，包括：段生成单元，将具有残差频率或相位误差的数据符号划分为预定数量的数据符号，并生成多个段，所述多个段中的每一个包括预定数目的数据符号; 以及相位误差校正单元，对于每个段，顺序地校正包括在所述多个段中的每一个中的每个数据符号的相位误差。

公开(公告)号：US20110219415A1

公开(公告)日：2011-09-08

申请号：US13127644

申请日：2009-11-04

申请人： Young Kwon Hahm ,  Yun Jeong Song ,  Soo In Lee

发明人： Young Kwon Hahm ,  Yun Jeong Song ,  Soo In Lee

IPC分类号： H04N7/173

CPC分类号： H04N21/4333 ,  H04N7/17318 ,  H04N21/231 ,  H04N21/6408 ,  H04N21/658

摘要： Provided is a broadcasting receiving method and device. The method detects the time of a televised broadcasting program, and provides the broadcasting program to the user from the start thereof. More specifically, the method requests transmission of the broadcasting program before a first time through the second network at the first time of the broadcasting program before a first time through the second network at the first time of the broadcasting program received through the first network, and stores the broadcasting program received through the first network at the first time. The broadcasting program, which was broadcasted before the first time, received through the second network from the first time to the second time is displayed and the stored broadcasting program after the second time is displayed.

摘要翻译： 提供了一种广播接收方法和装置。 该方法检测电视广播节目的时间，并从广播节目开始向用户提供广播节目。 更具体地，该方法在通过第一网络接收的广播节目的第一时间通过第二网络首次通过第一网络在广播节目的第一时间通过第二网络发送广播节目，并且 在第一时间存储通过第一网络接收的广播节目。 显示在第一次之前通过第二网络从第一次接收到第二次广播的广播节目，并且显示第二次之后存储的广播节目。

公开(公告)号：US08116369B2

公开(公告)日：2012-02-14

申请号：US10526243

申请日：2002-12-11

申请人： Yun jung Choi ,  Suk-Hee Choi ,  Kug Jin Yun ,  Jinhwan Lee ,  Young Kwon Hahm ,  Chieteuk Anh

发明人： Yun jung Choi ,  Suk-Hee Choi ,  Kug Jin Yun ,  Jinhwan Lee ,  Young Kwon Hahm ,  Chieteuk Anh

IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04 ,  H04N13/00 ,  H04N13/02 ,  H04N13/04

CPC分类号： H04N19/20 ,  H04N19/597 ,  H04N19/61

摘要： Provided are a multi-display supporting multi-view video object-based encoding apparatus and method, and an object-based transmission/reception system and method using the encoding apparatus and method. The encoding apparatus includes: a shape abstracting means for receiving right/left-eye image object video and abstracting right/ left object image, respectively, to abstract the shape information of a multi-view video; a data separating means for receiving the right/left-eye image object video, and the right/left shape information, and separating them into odd-field objects and even field objects to transmit only the essential bit streams for a user display mode; a shape compensation means for compensating for the distortion of the shape information separated into odd and even fields; and an object-based encoding means for receiving the object-based information from the shape compensation means and the object-based information from the data separating means, forming four layers, and performing motion and disparity estimation to encode object-based data that are separated into odd and even lines.

摘要翻译： 提供了一种多显示器支持多视点视频对象编码装置和方法，以及使用该编码装置和方法的基于对象的发送/接收系统和方法。 编码装置包括：分别接收右眼/左眼图像对象视频和抽取左右对象图像的形状抽象装置，以抽象出多视点视频的形状信息; 用于接收右眼/左眼图像对象视频的数据分离装置和右/左形状信息，并将它们分离成奇场对象甚至场对象，以仅传送用于用户显示模式的基本比特流; 形状补偿装置，用于补偿分成奇数和偶数场的形状信息的失真; 以及基于对象的编码装置，用于从形状补偿装置接收基于对象的信息和来自数据分离装置的基于对象的信息，形成四层，并执行运动和视差估计，以对被分离的基于对象的数据进行编码 进入奇数和偶数行。

公开(公告)号：US07136415B2

公开(公告)日：2006-11-14

申请号：US10291627

申请日：2002-11-12

申请人： Kug Jin Yun ,  Suk-Hee Cho ,  Yun Jung Choi ,  Jin Hwan Lee ,  Young Kwon Hahm ,  Chieteuk Ahn

发明人： Kug Jin Yun ,  Suk-Hee Cho ,  Yun Jung Choi ,  Jin Hwan Lee ,  Young Kwon Hahm ,  Chieteuk Ahn

IPC分类号： H04B1/66

CPC分类号： H04N19/597 ,  H04N7/17336 ,  H04N13/243 ,  H04N13/30 ,  H04N21/21805 ,  H04N21/234327 ,  H04N21/235 ,  H04N21/2365 ,  H04N21/2393 ,  H04N21/435 ,  H04N21/6587

摘要： An apparatus and method for multiplexing a multi-view three-dimensional moving picture according to a user's request is disclosed. The apparatus multiplexes a multi-view three-dimensional moving pictures by receiving moving pictures and information inputted from multi-view cameras and generating multi-view encoded streams corresponding to received moving pictures and information, receiving back channel information of the user, selecting necessary multi-view encoded streams according to the back channel information and multiplexing the selected multi-view encoded streams by a frame or a field having same time information. The present invention can effectively process the multi-view three-dimensional moving picture according to the display mode and system environment requested from the user by simplifying a synchronization process.

摘要翻译： 公开了一种根据用户要求复用多视图三维运动图像的装置和方法。 该装置通过接收从多视点摄像机输入的运动图像和信息并生成与接收到的运动图像和信息相对应的多视点编码流来多路复用多视点三维运动图像，接收用户的频道信息，选择必要的多维视频 根据反向信道信息查看编码流，并通过具有相同时间信息的帧或场复用所选择的多视图编码流。 本发明可以通过简化同步处理，根据用户请求的显示模式和系统环境，有效地处理多视图三维运动图像。