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1. 发明授权

US07809072B2 Transmitter and receiver for use in a relay network, and system and method for performing transmission and reception using the same 有权
标题翻译：用于中继网络的发射机和接收机，以及使用其进行发射和接收的系统和方法
公开(公告)号：US07809072B2
公开(公告)日：2010-10-05
申请号：US11287186
申请日：2005-11-28
申请人： Hyun-Seok Oh , Yong-Serk Kim , Jae-Hawk Lee , Min-Goo Kim
发明人： Hyun-Seok Oh , Yong-Serk Kim , Jae-Hawk Lee , Min-Goo Kim
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04L25/03171 , H04L1/0002 , H04L1/0026 , H04L1/0656 , H04L2025/03426
摘要： An apparatus and method are provided for transmitting high-speed data through a plurality of transmitter antennas using a relay network, receiving signals transmitted from the plurality of transmitter antennas, and removing interference in a mobile communication system. The received signals are despread on a transmitter antenna-by-transmitter antenna basis according to a preset spreading factor. The despread signals are divided into data signals and noise. The signals transmitted through the plurality of transmitter antennas are regenerated from recovered data signals. Data components and interference signal components are identified. The interference signal components are removed from the signals transmitted on the transmitter antenna-by-transmitter antenna basis.
摘要翻译：提供一种装置和方法，用于使用中继网络通过多个发射机天线发送高速数据，接收从多个发射机天线发射的信号，以及消除移动通信系统中的干扰。接收到的信号根据预设的扩频因子在发射机天线逐发射天线上进行解扩。解扩信号被分为数据信号和噪声。从恢复的数据信号再生通过多个发射机天线发射的信号。识别数据组件和干扰信号分量。干扰信号分量从发射机天线发射天线基础上发射的信号中去除。

2. 发明申请

US20060115015A1 Transmitter and receiver for use in a relay network, and system and method for performing transmission and reception using the same 有权
标题翻译：用于中继网络的发射机和接收机，以及使用其进行发射和接收的系统和方法
公开(公告)号：US20060115015A1
公开(公告)日：2006-06-01
申请号：US11287186
申请日：2005-11-28
申请人： Hyun-Seok Oh , Yong-Serk Kim , Jae-Hawk Lee , Min-Goo Kim
发明人： Hyun-Seok Oh , Yong-Serk Kim , Jae-Hawk Lee , Min-Goo Kim
IPC分类号： H04L1/02
CPC分类号： H04L25/03171 , H04L1/0002 , H04L1/0026 , H04L1/0656 , H04L2025/03426
摘要： An apparatus and method are provided for transmitting high-speed data through a plurality of transmitter antennas using a relay network, receiving signals transmitted from the plurality of transmitter antennas, and removing interference in a mobile communication system. The received signals are despread on a transmitter antenna-by-transmitter antenna basis according to a preset spreading factor. The despread signals are divided into data signals and noise. The signals transmitted through the plurality of transmitter antennas are regenerated from recovered data signals. Data components and interference signal components are identified. The interference signal components are removed from the signals transmitted on the transmitter antenna-by-transmitter antenna basis.
摘要翻译：提供一种装置和方法，用于使用中继网络通过多个发射机天线发送高速数据，接收从多个发射机天线发射的信号，以及消除移动通信系统中的干扰。接收到的信号根据预设的扩频因子在发射机天线逐发射天线上进行解扩。解扩信号被分为数据信号和噪声。从恢复的数据信号再生通过多个发射机天线发射的信号。识别数据组件和干扰信号分量。干扰信号分量从发射机天线发射天线基础上发射的信号中去除。

3. 发明授权

US07292548B2 Cell search apparatus and method for supporting multisearch functions in a mobile communication system 有权
标题翻译：用于在移动通信系统中支持多搜索功能的小区搜索装置和方法
公开(公告)号：US07292548B2
公开(公告)日：2007-11-06
申请号：US10420913
申请日：2003-04-23
申请人： Chae-Man Lim , Yong-Serk Kim
发明人： Chae-Man Lim , Yong-Serk Kim
IPC分类号： H04Q7/00 , H04Q7/20 , H04B7/216
CPC分类号： H04B1/70735 , H04B1/7083
摘要： An apparatus and method manages timings of Node Bs by performing a first-step cell search on primary synchronization channel signals transmitted from the Node Bs, and stores frame boundary indexes representing frame boundaries for the Node Bs by performing a second-step cell search on secondary synchronization channel signals received from the Node Bs. Upon receiving a third-step cell search start command, the apparatus and method compares frame boundary timing corresponding to each of the frame boundary indexes to a current timing from a reference timer, performs a third-step cell search on hypotheses corresponding to the frame boundary indexes at a next slot boundary following the current timing by using scrambling codes in a Node B code group obtained by the second-step cell search, and provides a third-step cell search complete information after completing the third-step cell search on hypotheses corresponding to the frame boundary indexes.
摘要翻译：一种装置和方法，通过对从节点B发送的主同步信道信号执行第一步小区搜索来管理节点B的定时，并且通过在次级上执行第二步小区搜索来存储表示节点B的帧边界的帧边界索引从节点B接收的同步信道信号。在接收到第三步骤小区搜索开始命令时，该装置和方法将与每个帧边界索引相对应的帧边界定时与来自参考定时器的当前定时进行比较，对与帧边界相对应的假设执行第三步小区搜索通过使用通过第二步骤小区搜索获得的节点B代码组中的扰码，在当前定时之后的下一个时隙边界处的索引，并且在对相应的假设完成第三步小区搜索之后提供第三步骤小区搜索完成信息到帧边界索引。

4. 发明授权

US08897360B2 Method and apparatus for encoding and decoding images by adaptively using an interpolation filter 有权
标题翻译：通过自适应地使用内插滤波器对图像进行编码和解码的方法和装置
公开(公告)号：US08897360B2
公开(公告)日：2014-11-25
申请号：US13146764
申请日：2010-01-28
申请人： Dae-Sung Cho , Woong-Il Choi , Kwan-Woong Song , Young-Hun Joo , Yong-Serk Kim , Dong-Gyu Sim , Jung-Hak Nam , Sea-Nae Park , Kwang-Su Jung
发明人： Dae-Sung Cho , Woong-Il Choi , Kwan-Woong Song , Young-Hun Joo , Yong-Serk Kim , Dong-Gyu Sim , Jung-Hak Nam , Sea-Nae Park , Kwang-Su Jung
IPC分类号： H04N7/12 , H04N19/117 , H04N19/51 , H04N19/61
CPC分类号： H04N19/124 , H04N19/117 , H04N19/126 , H04N19/50 , H04N19/523 , H04N19/61
摘要： The present invention relates to a method and to an apparatus for encoding and decoding images by adaptively using an interpolation filter in consideration of the characteristics of input images. The apparatus of the present invention comprises a prediction block-generating unit including a selector for adaptively selecting an interpolation filter for generating a prediction block in consideration of the context information of an input image block, a filter bank in which groups of interpolation filters are stored in correspondence with the context information, and a specific interpolation filter which is selected from the filter bank in accordance with the control of the selector, and which interpolates a reference image block associated with the input image block.
摘要翻译：本发明涉及一种考虑到输入图像的特性，通过自适应地使用内插滤波器来对图像进行编码和解码的装置。本发明的装置包括：预测块生成单元，包括：选择器，用于考虑输入图像块的上下文信息，自适应地选择用于生成预测块的内插滤波器;存储有内插滤波器组的滤波器组以及根据选择器的控制从滤波器组中选择的特定内插滤波器，并且内插与输入图像块相关联的参考图像块。

5. 发明申请

US20120033728A1 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES BY ADAPTIVELY USING AN INTERPOLATION FILTER 有权
标题翻译：使用插值滤波器适应编码和解码图像的方法和装置
公开(公告)号：US20120033728A1
公开(公告)日：2012-02-09
申请号：US13146764
申请日：2010-01-28
申请人： Dae-Sung Cho , Woong Choi, II , Kwan-Woong Song , Young-Hun Joo , Yong-Serk Kim , Dong-Gyu Sim , Jung-Hak Nam , Sea-Nae Park , Kwang-Su Jung
发明人： Dae-Sung Cho , Woong Choi, II , Kwan-Woong Song , Young-Hun Joo , Yong-Serk Kim , Dong-Gyu Sim , Jung-Hak Nam , Sea-Nae Park , Kwang-Su Jung
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/124 , H04N19/117 , H04N19/126 , H04N19/50 , H04N19/523 , H04N19/61
摘要： The present invention relates to a method and to an apparatus for encoding and decoding images by adaptively using an interpolation filter in consideration of the characteristics of input images. The apparatus of the present invention comprises a prediction block-generating unit including a selector for adaptively selecting an interpolation filter for generating a prediction block in consideration of the context information of an input image block, a filter bank in which groups of interpolation filters are stored in correspondence with the context information, and a specific interpolation filter which is selected from the filter bank in accordance with the control of the selector, and which interpolates a reference image block associated with the input image block.
摘要翻译：本发明涉及一种考虑到输入图像的特性，通过自适应地使用内插滤波器来对图像进行编码和解码的装置。本发明的装置包括：预测块生成单元，包括：选择器，用于考虑输入图像块的上下文信息，自适应地选择用于生成预测块的内插滤波器;存储有内插滤波器组的滤波器组以及根据选择器的控制从滤波器组中选择的特定内插滤波器，并且内插与输入图像块相关联的参考图像块。

6. 发明申请

US20050131562A1 Apparatus and method for reproducing three dimensional stereo sound for communication terminal 审中-公开
标题翻译：用于再现用于通信终端的三维立体声的设备和方法
公开(公告)号：US20050131562A1
公开(公告)日：2005-06-16
申请号：US10988583
申请日：2004-11-16
申请人： Sang-Ki Kang , Jae-Hyun Kim , Yong-Serk Kim
发明人： Sang-Ki Kang , Jae-Hyun Kim , Yong-Serk Kim
IPC分类号： G10L13/06 , G10L19/00 , H04B1/40 , H04M1/725 , H04M19/04 , H04Q7/38 , H04S1/00 , H04S3/00 , H04S7/00 , H04W88/02 , G06F17/00 , H04R5/00
CPC分类号： H04M19/04 , H04M1/72558 , H04S3/002
摘要： Disclosed is an apparatus and a method for enabling sound data having a three dimensional stereo sound effect to be reproduced in a mobile communication terminal. A three dimensional stereo sound reproducing apparatus for a mobile communication terminal comprises: a memory for storing sound data having a three dimensional stereo sound effect; a sound processing unit for reading the sound data from the memory when an incoming call is generated or when a user requests reproduction of the sound data and for decoding the sound data without distortion of the three dimensional stereo sound effect, thereby outputting the sound data as a type of an analog signal; and a speaker for amplifying the analog signal and outputting the amplified analog signal as a type of an audible sound. Therefore, it is possible to obtain an excellent three dimensional stereo sound effect and an excellent performance in reproducing original sound.
摘要翻译：公开了一种用于使得具有三维立体声效果的声音数据能够在移动通信终端中再现的装置和方法。一种用于移动通信终端的三维立体声声音再现装置，包括：存储器，用于存储具有三维立体声效果的声音数据; 声音处理单元，用于在产生来电时从存储器中读出声音数据，或者当用户请求再现声音数据并对声音数据进行解码而没有三维立体声效果的失真时，将声音数据输出为一种模拟信号; 以及扬声器，用于放大模拟信号并输出放大的模拟信号作为可听见的声音的类型。因此，可以获得优异的三维立体声效果和在再现原始声音方面的优异性能。

7. 发明授权

US5715353A Sine-wave modulator and playback/recording modulator-demodulator for a high-fidelity video playback/recording system 失效
标题翻译：用于高保真视频播放/录制系统的正弦波调制器和播放/记录调制解调器
公开(公告)号：US5715353A
公开(公告)日：1998-02-03
申请号：US656443
申请日：1996-05-31
申请人： Chun-Sub Kim , Yong-Serk Kim
发明人： Chun-Sub Kim , Yong-Serk Kim
IPC分类号： H03B1/04 , H03C3/00 , H03D3/24 , H03K7/06 , H04N5/92 , H04N5/76 , G11B5/02 , G11B20/06
CPC分类号： H03C3/00 , H03K7/06 , H04N5/92 , H03B1/04 , H03D3/241
摘要： A playback/recording modulating-demodulating device, having a voltage-controlled oscillator (VCO), a voltage-current inverter (VCI), a band-pass filter, an amplitude limiter, and a phase-locked loop. In playback mode, the playback input signal is applied to the band-pass filter, the phase-locked loop is activated, and the VCI is set to produce a reference signal which controls the band-pass filter to tune the playback input signal. The tuned playback signal is applied to the amplitude limiter which produces an amplitude-limited signal which is applied to the phase-locked loop to produce a demodulated playback output signal. In record mode, the phase-locked loop is deactivated, the VCO produces a signal having a frequency which varies according to the voltage of a record input signal, and the VCI outputs a current control signal, having an output current related to the voltage of the record input signal, which is applied to the band-pass filter to control its bandwidth. A signal having a frequency value determined by the voltage of the record input signal is output by the VCO and applied to the band-pass filter, which outputs a record output signal. Thus, in the record mode, the bandwidth of the band-pass filter is related to the frequency of the signal which it filters.
摘要翻译：具有压控振荡器（VCO），电压 - 电流逆变器（VCI），带通滤波器，限幅器和锁相环的重放/记录调制解调装置。在回放模式中，重放输入信号被施加到带通滤波器，锁相环被激活，并且VCI被设置为产生控制带通滤波器的参考信号来调谐播放输入信号。调谐回放信号被施加到幅度限制器，其产生施加到锁相环的振幅限制信号以产生解调的重放输出信号。在记录模式下，锁相环被去激活，VCO产生具有根据记录输入信号的电压而变化的频率的信号，并且VCI输出电流控制信号，该电流控制信号具有与记录输入信号，其被施加到带通滤波器以控制其带宽。具有由记录输入信号的电压确定的频率值的信号由VCO输出并施加到输出记录输出信号的带通滤波器。因此，在记录模式中，带通滤波器的带宽与其滤波的信号的频率有关。

8. 发明申请

US20100158125A1 METHOD AND APPARATUS FOR CONSTRUCTING AND DECODING VIDEO FRAME IN VIDEO SIGNAL PROCESSING APPARATUS USING MULTI-CORE PROCESSING 审中-公开
标题翻译：使用多核处理在视频信号处理装置中构建和解码视频帧的方法和装置
公开(公告)号：US20100158125A1
公开(公告)日：2010-06-24
申请号：US12643164
申请日：2009-12-21
申请人： Young-O PARK , Kwang-Pyo Choi , Yong-Serk Kim , Young-Hun Joo
发明人： Young-O PARK , Kwang-Pyo Choi , Yong-Serk Kim , Young-Hun Joo
IPC分类号： H04N7/26
CPC分类号： H04N19/436 , H04N19/61
摘要： A method is provided for constructing a video frame in a video signal processing apparatus using multi-core processing, in which multiple macro blocks are generated from a video signal on a predetermined unit basis, and a video frame is constructed by combining the generated multiple macro blocks with header information. The video frame includes one correlation information field for recording information about correlations between the multiple macro blocks, and the one correlation information field is located in front of the multiple macro blocks constituting the video frame.
摘要翻译：提供了一种用于在使用多核处理的视频信号处理装置中构建视频帧的方法，其中，以预定单位为基础从视频信号生成多个宏块，并且通过将生成的多个宏组合具有标题信息的块。视频帧包括用于记录关于多个宏块之间的相关性的信息的一个相关信息字段，并且一个相关信息字段位于构成视频帧的多个宏块的前面。

9. 发明授权

US06836225B2 Fast search method for nearest neighbor vector quantization 有权
公开(公告)号：US06836225B2
公开(公告)日：2004-12-28
申请号：US10670743
申请日：2003-09-26
申请人： Nam-Il Lee , Yong-Serk Kim , Seong-Kyu Hwang , Sang-Won Kang , Sang-Hyun Chi
发明人： Nam-Il Lee , Yong-Serk Kim , Seong-Kyu Hwang , Sang-Won Kang , Sang-Hyun Chi
IPC分类号： H03M700
CPC分类号： H03M7/3082 , Y10S707/99931
摘要： A fast search method for searching for an optimum codeword for nearest neighbor vector quantization. An upper boundary value and a lower boundary value between which an optimum codeword will exist in a codebook are calculated using a distortion of a designated element in an input vector and an experimentally determined threshold. Further, a start point and an end point for codebook search are determined using a binary search method from a codebook rearranged in descending order, and a full search scheme is applied only within a search range calculated by the determined start point and end point, thereby determining an optimum codeword for nearest neighbor vector quantization.

10. 发明授权

US5745469A Signal-processing preamplifier for an optical disc system 失效
标题翻译：用于光盘系统的信号处理前置放大器
公开(公告)号：US5745469A
公开(公告)日：1998-04-28
申请号：US805726
申请日：1997-02-25
申请人： Chun-Sup Kim , Yong-Serk Kim
发明人： Chun-Sup Kim , Yong-Serk Kim
IPC分类号： G11B19/00 , G11B7/00 , G11B7/005 , G11B20/10 , H03G3/30
CPC分类号： H03G3/3005 , G11B20/10009
摘要： A preamplifier for an optical disc system. The preamplifier is based on an automatic gain control (AGC) system for obtaining a constant response and a stable output signal for input signals of a certain amplitude. The preamplifier includes a radio frequency amplifier for amplifying an output signal from the pick-up unit, an AGC unit for amplifying an output signal from the radio frequency amplifier to a desired level, an AGC detector unit coupled at its input terminal to an output terminal of the AGC unit and at its output terminal to an input terminal of the AGC unit. The AGC detector unit serves to rectify an output signal from the AGC unit, compare the rectified signal with a reference signal having a predetermined level, and send the resultant signal obtained by the comparison to the AGC unit. A mode selecting unit is coupled to the AGC detector unit and adapted to select one of several modes of operation, respectively corresponding to different equalization characteristics.
摘要翻译：用于光盘系统的前置放大器。前置放大器基于用于获得恒定响应的自动增益控制（AGC）系统和用于一定幅度的输入信号的稳定输出信号。前置放大器包括用于放大来自拾取单元的输出信号的射频放大器，用于将来自射频放大器的输出信号放大到期望电平的AGC单元，在其输入端耦合到输出端子的AGC检测器单元的AGC单元，并在其输出端连接到AGC单元的输入端。 AGC检测器单元用于对来自AGC单元的输出信号进行整流，将经整流的信号与具有预定电平的参考信号进行比较，并将通过比较获得的合成信号发送到AGC单元。模式选择单元耦合到AGC检测器单元，并且适于分别对应于不同的均衡特性来选择若干操作模式之一。

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