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1. 发明授权

US08724996B2 Transmission apparatus and transmission method for subscriber network in cable network 有权
标题翻译：电缆网络中用户网络的传输设备和传输方法
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。

2. 发明申请

US20100301931A1 RECURSIVE DEMODULATION APPARATUS AND METHOD 失效
标题翻译：回归解调装置和方法
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。

3. 发明授权

US08138824B2 Recursive demodulation apparatus and method 失效
标题翻译：递归解调装置及方法
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。

4. 发明申请

US20110219415A1 METHOD AND DEVICE FOR RECEIVING BROADCASTING PROGRAM 审中-公开
标题翻译：用于接收广播节目的方法和设备
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。

5. 发明授权

US08472442B2 Method and apparatus of downstream service flows classification for headend cable modem 失效
标题翻译：头端电缆调制解调器下行业务流分类方法及装置
公开(公告)号：US08472442B2
公开(公告)日：2013-06-25
申请号：US12188542
申请日：2008-08-08
申请人： Ho-Sook Lee , Hye Ju Oh , Dong Joon Choi , O Hyung Kwon , Soo In Lee
发明人： Ho-Sook Lee , Hye Ju Oh , Dong Joon Choi , O Hyung Kwon , Soo In Lee
IPC分类号： H04L12/28 , H04L12/56 , H04N7/173
CPC分类号： H04L47/10 , H04L47/2408 , H04L47/2433 , H04L47/2441 , H04L47/31
摘要： A method and apparatus of classifying downstream service flows for a cable modem is provided. A method of classifying downstream service flows, the method including: classifying a service flow based on a Quality of Service (QoS) using a destination address of an inputted packet; composing an internal header including corresponding service flow information based on the classifying of the service flow; and adding the internal header to the inputted packet.
摘要翻译：提供了一种用于电缆调制解调器的下行业务流的分类方法和装置。一种对下游业务流进行分类的方法，所述方法包括：使用所输入的分组的目的地地址，根据服务质量（QoS）对服务流进行分类; 基于所述服务流的分类，构成包括对应的业务流信息的内部报头; 并将内部头部添加到输入的分组。

6. 发明授权

US07912050B2 Method for classifying downstream packet in cable modem termination system at head-end supporting channel bonding mode, and cable modem termination system 失效
标题翻译：电缆调制解调器终端系统中的下行分组在前端支持信道绑定模式下进行分类的方法，以及电缆调制解调器终端系统
公开(公告)号：US07912050B2
公开(公告)日：2011-03-22
申请号：US11944192
申请日：2007-11-21
申请人： Ho Sook Lee , Dong Joon Choi , O Hyung Kwon , Soo In Lee
发明人： Ho Sook Lee , Dong Joon Choi , O Hyung Kwon , Soo In Lee
IPC分类号： H04L12/28
CPC分类号： H04L47/10 , H04L29/12783 , H04L29/12839 , H04L47/2441 , H04L61/35 , H04L61/6022
摘要： Provided is a method for classifying packets in a cable modem termination system (CMTS) supporting a channel bonding mode. The method includes the steps of: extracting a destination Media Access Control (MAC) address of a received data packet; acquiring a MAC address of a cable modem receiving the data packet, and memory address information of a cable modem Classifier Identifier (CLID) corresponding to the MAC address of the cable modem, from a first classification table corresponding to the destination address; extracting the CLID information present in the memory address; extracting a classifier pattern corresponding to the extracted cable modem CLID information; bonding the MAC address of the cable modem and the classifier pattern to generate a result pattern; extracting a memory address including downstream service flow information from a second classification table corresponding to the result pattern; extracting the downstream service flow information corresponding to the memory address; and generating an output packet corresponding to the downstream service flow information and the data packet.
摘要翻译：提供了一种用于对支持信道绑定模式的电缆调制解调器终端系统（CMTS）中的分组进行分类的方法。该方法包括以下步骤：提取接收到的数据分组的目的地媒体访问控制（MAC）地址; 从对应于目的地地址的第一分类表获取接收数据分组的有线调制解调器的MAC地址和与电缆调制解调器的MAC地址对应的电缆调制解调器分类标识符（CLID）的存储器地址信息; 提取存储在地址中的CLID信息; 提取与所提取的电缆调制解调器CLID信息相对应的分类器模式; 绑定电缆调制解调器的MAC地址和分类器模式以生成结果模式; 从对应于结果模式的第二分类表提取包括下游服务流信息的存储器地址; 提取与存储器地址对应的下游业务流信息; 生成对应于下游业务流信息和数据分组的输出分组。

7. 发明授权

US09124863B2 Device and method for creating multi-view video contents using parallel processing 有权
标题翻译：使用并行处理创建多视点视频内容的设备和方法
公开(公告)号：US09124863B2
公开(公告)日：2015-09-01
申请号：US13328713
申请日：2011-12-16
申请人： Hong-Chang Shin , Gun Bang , Gi-Mun Um , Tae One Kim , Eun Young Chang , Nam Ho Hur , Soo In Lee
发明人： Hong-Chang Shin , Gun Bang , Gi-Mun Um , Tae One Kim , Eun Young Chang , Nam Ho Hur , Soo In Lee
IPC分类号： H04N13/00 , H04N13/02
CPC分类号： H04N13/111 , H04N13/117 , H04N13/156 , H04N13/239 , H04N13/243
摘要： A device for creating multi-view video contents includes a virtual view position and distribution unit that calculates a plurality of virtual views corresponding to the number of predetermined virtual views based on input information and distributes the calculated positions of the plurality of virtual views to a plurality of view synthesis processing units; a view synthesis processor that operates the plurality of view synthesis processing units in parallel, allows each of the view synthesis processing units to create at least one virtual view video corresponding to a position of at least one virtual view distributed from the virtual view position calculation and distribution unit, and performs partial multiplexing based on at least one created virtual view video; and a video integration unit that integrates a plurality of partially multiplexed videos output from the plurality of view synthesis processing units.
摘要翻译：一种用于创建多视点视频内容的设备包括虚拟视图位置和分发单元，其基于输入信息计算与预定虚拟视图的数量相对应的多个虚拟视图，并且将计算出的多个虚拟视图的位置分配给多个视图合成处理单元; 并行地操作多个视图合成处理单元的视图合成处理器允许每个视图合成处理单元创建与从虚拟视图位置计算分发的至少一个虚拟视图的位置对应的至少一个虚拟视图视频，以及分发单元，并且基于至少一个创建的虚拟视频视频执行部分复用; 以及集成了从所述多个视点合成处理单元输出的多个部分多路复用视频的视频整合单元。

8. 发明申请

US20130250051A1 SIGNALING METHOD FOR A STEREOSCOPIC VIDEO SERVICE AND APPARATUS USING THE METHOD 审中-公开
标题翻译：使用方法的立体视像服务的信号方法和装置
公开(公告)号：US20130250051A1
公开(公告)日：2013-09-26
申请号：US13885983
申请日：2011-12-12
申请人： Bong Ho Lee , Kug Jin Yun , Won Sik Cheong , Eung Don Lee , Se Yoon Jeong , Sang Woo Ahn , Young Kwon Lim , Nam Ho Hur , Soo In Lee , Jin Soo Choi , Jin Woong Kim
发明人： Bong Ho Lee , Kug Jin Yun , Won Sik Cheong , Eung Don Lee , Se Yoon Jeong , Sang Woo Ahn , Young Kwon Lim , Nam Ho Hur , Soo In Lee , Jin Soo Choi , Jin Woong Kim
IPC分类号： H04N13/00
CPC分类号： H04N13/161 , H04N19/597 , H04N19/61 , H04N19/70 , H04N21/2362 , H04N21/4345 , H04N21/816
摘要： Disclosed are a signaling method for a stereoscopic video service and an apparatus using the method. An image decoding method comprises: a step of determining a field value based on a broadcast service type and a display mode in decoding a program level descriptor; and a step of determining an encoded stream type, whether an elementary stream is a reference stream, whether the elementary stream is a left-eye image or a right-eye image, additional image upsampling information and information on a subsampled line. Thus, efficiency of encoding/decoding an additional image for a stereoscopic video content may increase.
摘要翻译：公开了一种用于立体视频服务的信令方法和使用该方法的装置。一种图像解码方法，包括：在解码程序级描述符中基于广播服务类型和显示模式确定字段值的步骤; 以及确定编码流类型，基本流是否为参考流，基本流是左眼图像还是右眼图像的步骤，附加图像上采样信息和关于子采样线的信息。因此，用于立体视频内容的附加图像的编码/解码的效率可能增加。

9. 发明授权

US08520495B2 Device and method for transmitting and receiving broadcasting signal 有权
标题翻译：发射和接收广播信号的装置和方法
公开(公告)号：US08520495B2
公开(公告)日：2013-08-27
申请号：US13015168
申请日：2011-01-27
申请人： Byungjun Bae , Yun Jeong Song , Jong Soo Lim , Joungil Yun , Kwang-Yong Kim , Kyu Tae Yang , Soo In Lee
发明人： Byungjun Bae , Yun Jeong Song , Jong Soo Lim , Joungil Yun , Kwang-Yong Kim , Kyu Tae Yang , Soo In Lee
IPC分类号： H04N5/455
CPC分类号： H04H20/42
摘要： A broadcasting signal transmitting device transmits a broadcasting signal including a base layer signal and an enhancement layer signal as well as an additional layer signal relating to the broadcasting signal to a broadcasting signal receiving device. The broadcasting signal receiving device selectively provides the enhancement layer signal and the additional layer signal to the user according to the user's service level. Accordingly, various services are differently provided to the user according to the user level.
摘要翻译：广播信号发送装置向广播信号接收装置发送包括基本层信号和增强层信号的广播信号以及与广播信号有关的附加层信号。广播信号接收装置根据用户的服务水平向用户选择性地提供增强层信号和附加层信号。因此，根据用户级别向用户提供不同的服务。

10. 发明申请

US20130182074A1 METHOD AND APPARATUS FOR TRANSMITTING STEREOSCOPIC VIDEO INFORMATION 审中-公开
标题翻译：用于传输立体视频信息的方法和装置
公开(公告)号：US20130182074A1
公开(公告)日：2013-07-18
申请号：US13876514
申请日：2011-10-13
申请人： Kug Jin Yun , Won Sik Cheong , Young Kwon Lim , Bong Ho Lee , Gwang Soon Lee , Nam Ho Hur , Soo In Lee , Kyu Heon Kim , Gwang Hoon Park , Doug Young Suh
发明人： Kug Jin Yun , Won Sik Cheong , Young Kwon Lim , Bong Ho Lee , Gwang Soon Lee , Nam Ho Hur , Soo In Lee , Kyu Heon Kim , Gwang Hoon Park , Doug Young Suh
IPC分类号： H04N13/00
CPC分类号： H04N13/194 , H04N13/178 , H04N21/235 , H04N21/2353 , H04N21/2362 , H04N21/8146 , H04N21/816
摘要： In accordance with an illustrative configuration, a device and a method are configured to receive video stream including a stream receiving unit, a demultiplexing unit, and a decoding unit. The stream receiving unit is configured to receive multiplexed stream of video stream and signaling information describing the video stream. The demultiplexing unit is configured to demultiplex the received stream to video stream and signaling information. The decoding unit is configured to decode the demultiplexed video stream by using the signaling information. The signaling information includes stream type information on the video stream providing stereoscopic service and service type information, which indicates whether the service type according to the video stream is 2D monoscopic service or 3D stereoscopic service.
摘要翻译：根据说明性配置，设备和方法被配置为接收包括流接收单元，解复用单元和解码单元的视频流。流接收单元被配置为接收视频流的多路复用流和描述视频流的信令信息。解复用单元被配置为将接收的流解复用为视频流和信令信息。解码单元被配置为通过使用信令信息对解复用的视频流进行解码。信令信息包括提供立体服务的视频流和服务类型信息的流类型信息，其指示根据视频流的服务类型是2D单视服务还是3D立体服务。

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