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1. 发明授权

US08522124B2 Semiconductor device and decoding method thereof 有权
标题翻译：半导体器件及其解码方法
公开(公告)号：US08522124B2
公开(公告)日：2013-08-27
申请号：US13069834
申请日：2011-03-23
申请人： Yong-June Kim , Jun-Jin Kong , Young-Hwan Lee , Jae-Hong Kim
发明人： Yong-June Kim , Jun-Jin Kong , Young-Hwan Lee , Jae-Hong Kim
IPC分类号： G06F11/00 , H03M13/00
CPC分类号： G06F11/1048
摘要： An error control coding (ECC) circuit includes a first decoder, a second decoder, and a controller. The first decoder receives encoded data comprising a first parity and a second parity. The first decoder decodes the encoded data to a first code by using the first parity. The second decoder is connected to the first decoder. The second decoder is configured to decode the encoded data when the first decoder is deactivated and decode the first code using the second parity when the first decoder is deactivated. The controller transmits a control signal to the first decoder and the second decoder to control the first decoder and the second decoder.
摘要翻译：错误控制编码（ECC）电路包括第一解码器，第二解码器和控制器。第一解码器接收包括第一奇偶校验和第二奇偶校验的编码数据。第一解码器通过使用第一奇偶校验将编码数据解码为第一代码。第二解码器连接到第一解码器。第二解码器被配置为当第一解码器被去激活时解码编码数据，并且当第一解码器被去激活时使用第二奇偶校验解码第一代码。控制器向第一解码器和第二解码器发送控制信号以控制第一解码器和第二解码器。

2. 发明申请

US20110246853A1 SEMICONDUCTOR DEVICE AND DECODING METHOD THEREOF 有权
标题翻译：半导体器件及其解码方法
公开(公告)号：US20110246853A1
公开(公告)日：2011-10-06
申请号：US13069834
申请日：2011-03-23
申请人： Yong-June KIM , Jun-Jin Kong , Young-Hwan Lee , Jae-Hong Kim
发明人： Yong-June KIM , Jun-Jin Kong , Young-Hwan Lee , Jae-Hong Kim
IPC分类号： G06F11/08
CPC分类号： G06F11/1048
摘要： An error control coding (ECC) circuit includes a first decoder, a second decoder, and a controller. The first decoder receives encoded data comprising a first parity and a second parity. The first decoder decodes the encoded data to a first code by using the first parity. The second decoder is connected to the first decoder. The second decoder is configured to decode the encoded data when the first decoder is deactivated and decode the first code using the second parity when the first decoder is deactivated. The controller transmits a control signal to the first decoder and the second decoder to control the first decoder and the second decoder.
摘要翻译：错误控制编码（ECC）电路包括第一解码器，第二解码器和控制器。第一解码器接收包括第一奇偶校验和第二奇偶校验的编码数据。第一解码器通过使用第一奇偶校验将编码数据解码为第一代码。第二解码器连接到第一解码器。第二解码器被配置为当第一解码器被去激活时解码编码数据，并且当第一解码器被去激活时使用第二奇偶校验解码第一代码。控制器向第一解码器和第二解码器发送控制信号以控制第一解码器和第二解码器。

3. 发明申请

US20100173550A1 METHOD OF MANUFACTURING NANOFIBER WEB 审中-公开
标题翻译：制造NANOFIBER WEB的方法
公开(公告)号：US20100173550A1
公开(公告)日：2010-07-08
申请号：US12294832
申请日：2007-03-28
申请人： Young-Hwan Lee , Hwan-Kwon Rho , Jin-Hwan Choi , Sang-Yoon Lee
发明人： Young-Hwan Lee , Hwan-Kwon Rho , Jin-Hwan Choi , Sang-Yoon Lee
IPC分类号： D04H3/08 , B29C47/00
CPC分类号： D01D5/0061 , D04H1/4382 , D04H1/728 , Y10T442/696
摘要： A method of manufacturing a nanofiber web using an electrospinning method is disclosed. The method comprises the steps of: supplying a polymer solution to the surface of a metal roller 10 with a direct current high voltage applied thereto; spinning the polymer solution supplied to the surface of the metal roller 10 toward a collector 40 of a metal plate with a direct current high voltage applied thereto having a different charge from that of the metal roller 10 to volatilize nanofibers, wherein the collector of the metal plate is located on the horizontal surface of the metal roller 10; and coating the volatilized nanofibers 70 on the collector 40. This method can improve the uniformity of the web, make the management of a production process easier, freely change type of web to be produced, make the maintenance and repair of facilities convenient, and simplify the facilities.
摘要翻译：公开了使用静电纺丝方法制造纳米纤维网的方法。该方法包括以下步骤：向施加有直流高压的金属辊10的表面供应聚合物溶液; 将提供给金属辊10的表面的聚合物溶液向具有与金属辊10的电荷不同的电荷的直流高电压的金属板的集电体40旋转以挥发纳米纤维，其中金属的集电体板位于金属辊10的水平表面上; 并且将挥发的纳米纤维70涂覆在收集器40上。这种方法可以提高幅材的均匀性，使得生产过程的管理更容易，自由地改变要生产的网的类型，使设施的维护和修理方便，简化设施。

4. 发明授权

US07451383B2 Rate matching device and method for a data communication system 有权
公开(公告)号：US07451383B2
公开(公告)日：2008-11-11
申请号：US10867459
申请日：2004-06-14
申请人： Min-Goo Kim , Beong-Jo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Min-Goo Kim , Beong-Jo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： H03M13/03 , H03M13/00 , G06F11/00
CPC分类号： H04L1/0041 , H03M13/2957 , H03M13/2993 , H03M13/6356 , H03M13/6362 , H03M13/6513 , H03M13/6569 , H04L1/0059 , H04L1/0066 , H04L1/0069 , H04L1/08
摘要： A device and method for rate matching channel-encoded symbols in a data communication system. The rate matching device and method can be applied to a data communication system which uses one or both of a non-systematic code (such as a convolutional code or a linear block code) and a systematic code (such as a turbo code). In one aspect, the rate matching device includes a plurality of rate matching blocks, the number of the rate matching blocks being equal to a reciprocal of a coding rate of a channel encoder. The rate matching device can rate match the symbols encoded with a non-systematic code or the symbols encoded with a systematic code, by changing initial parameters including the number of input symbols, the number of output symbols, and the puncturing or repetition pattern determining parameters.

5. 发明授权

US06621873B1 Puncturing device and method for turbo encoder in mobile communication system 有权
标题翻译：移动通信系统中turbo编码器的穿孔装置及方法
公开(公告)号：US06621873B1
公开(公告)日：2003-09-16
申请号：US09475559
申请日：1999-12-30
申请人： Young-Hwan Lee , Min-Goo Kim , Beong-Jo Kim
发明人： Young-Hwan Lee , Min-Goo Kim , Beong-Jo Kim
IPC分类号： H04L2720
CPC分类号： H04L1/0059 , H03M13/2957 , H03M13/6362 , H04L1/0041 , H04L1/005 , H04L1/0066 , H04L1/0069 , H04L1/007
摘要： A puncturing device for a turbo encoder in a mobile communication system having a turbo encoder which turbo encodes input source data into a plurality of information frames and tail symbols at a given code rate is disclosed. The puncturing device comprises a frame generator for generating a transmission frame by performing puncturing and adding invalid symbols; and a controller for performing puncturing on the information frames according to the code rate, puncturing the tail symbols only when the number of punctured information frames and tail symbols exceeds a bit number according to a symbol rate, and otherwise, controlling the frame generator by reading a puncturing pattern according to the code rate and information about the number of invalid symbols.
摘要翻译：公开了一种具有涡轮编码器的移动通信系统中的turbo编码器的穿孔装置，其将输入源数据以编码速率编码为多个信息帧和尾符号。所述删截装置包括帧生成器，用于通过执行删截和添加无效符号来生成传输帧; 以及控制器，用于根据码率对信息帧执行删截，只有当删截的信息帧和尾符号的数目根据符号率超过位数时才对尾符号进行删截，否则，通过读取来控制帧生成器根据代码率的打孔图案和关于无效符号的数量的信息。

6. 发明授权

US06615385B1 Iterative decoder and an iterative decoding method for a communication system 有权
标题翻译：迭代解码器和通信系统的迭代解码方法
公开(公告)号：US06615385B1
公开(公告)日：2003-09-02
申请号：US09475684
申请日：1999-12-30
申请人： Min-Goo Kim , Beong-Jo Kim , Young-Hwan Lee , Soon-Jae Choi
发明人： Min-Goo Kim , Beong-Jo Kim , Young-Hwan Lee , Soon-Jae Choi
IPC分类号： H03M1329
CPC分类号： H03M13/2975 , H03M13/09 , H03M13/27
摘要： An iterative decoder and iterative decoding method. In the iterative decoder, a first adder has a first port for receiving information symbols and a second port. A first component decoder which is coupled to the first adder, receives first parity symbols and decodes the information symbols using first parity symbols and an output signal of the first adder. A first subtractor has a third port for receiving the output of the first component decoder, and a fourth port. An interleaver which is coupled to the output of the first subtractor, interleaves the decoded information symbols received from the first component decoder. A second component decoder receives the output of the interleaver and second parity symbols and decodes the information symbols of the interleaver output using the received signals. A deinterleaver deinterleaves the output of the second component decoder. A second subtractor has a fifth port for receiving the output of the deinterleaver and a sixth port for receiving an inverted output of the first subtractor. The output of the second subtractor is connected to the second port and an inverted output of the second subtractor is connected to the fourth port. A hard decision device converts the decoded symbols received from the first component decoder to binary information bits. An error detector checks errors in the binary information bits received from the hard decision device and generates a no error signal if no errors are detected. An output buffer stores the binary information bits received from the hard decision device and outputs the stored binary information bits in response to the no error signal.
摘要翻译：迭代解码和迭代解码方法。在迭代解码器中，第一加法器具有用于接收信息符号的第一端口和第二端口。耦合到第一加法器的第一分量解码器接收第一奇偶校验符号并使用第一奇偶校验符号和第一加法器的输出信号对信息符号进行解码。第一减法器具有用于接收第一分量解码器的输出的第三端口和第四端口。耦合到第一减法器的输出的交织器交错从第一分量解码器接收的解码信息符号。第二分量解码器接收交织器的输出和第二奇偶校验符号，并使用接收的信号对交织器输出的信息符号进行解码。解交织器解交织第二分量解码器的输出。第二减法器具有用于接收解交织器的输出的第五端口和用于接收第一减法器的反相输出的第六端口。第二减法器的输出连接到第二端口，第二减法器的反相输出端连接到第四端口。硬判决装置将从第一分量解码器接收的解码符号转换为二进制信息比特。错误检测器检查从硬判决装置接收的二进制信息比特中的错误，并且如果没有检测到错误则产生无错误信号。输出缓冲器存储从硬判决装置接收到的二进制信息比特，并响应于无错误信号输出存储的二进制信息比特。

7. 发明授权

US06598202B1 Turbo interleaving apparatus and method 有权
标题翻译：涡轮交错装置及方法
公开(公告)号：US06598202B1
公开(公告)日：2003-07-22
申请号：US09575084
申请日：2000-05-19
申请人： Min-Goo Kim , Beong-Jo Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Min-Goo Kim , Beong-Jo Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： H03M1303
CPC分类号： H03M13/2771 , G11B2220/2562 , H03M13/27 , H03M13/271 , H03M13/2714 , H03M13/276 , H03M13/2764 , H03M13/2957
摘要： A 2-dimensional interleaving method is disclosed. The method comprises dividing a frame of input information bits into a plurality of groups and sequentially storing the divided groups in a memory; permuting the information bits of the groups according to a given rule and shifting an information bit existing at the last position of the last group to a position preceding the last position; and selecting the groups according to a predetermined order, and selecting one of the information bits in the selected group.
摘要翻译：公开了二维交织方法。该方法包括将一帧输入信息比特划分成多个组，并且将分组的组顺序地存储在存储器中; 根据给定规则置换组的信息位，并将存在于最后一组的最后位置的信息位移位到最后位置之前的位置; 以及根据预定顺序选择组，并且选择所选组中的一个信息比特。

8. 发明申请

US20120162031A1 METHOD FOR PREDICTING PHASE PATTERN USING MAGNITUDE PATTERN IN NEAR-FIELD OR FRESNEL FIELD 审中-公开
标题翻译：用于在近场或场地场景中使用磁场图案预测相位图案的方法
公开(公告)号：US20120162031A1
公开(公告)日：2012-06-28
申请号：US13334530
申请日：2011-12-22
申请人： Soon-Soo Oh , Seong-Min Kim , Young-Hwan Lee
发明人： Soon-Soo Oh , Seong-Min Kim , Young-Hwan Lee
IPC分类号： G01R29/10
CPC分类号： G01R29/10
摘要： Disclosed is a method for predicting a phase pattern using a magnitude pattern in near-field or Fresnel field formed by antenna radiation, including: determining a first parameter group including a first actual distance between a source antenna and a probe and the magnitude pattern at the first distance; assuming a second parameter group including a second distance that is an effective distance between the source antenna and the probe, a current magnitude distribution of the source antenna and a current phase distribution of the source antenna, based on the first parameter group; calculating the magnitude pattern at the first distance based on the second parameter group; and determining the phase pattern at the first distance when the magnitude pattern at the calculated first distance matches with the magnitude pattern at the first distance included in the first parameter group by the comparison therebetween.
摘要翻译：公开了一种使用由天线辐射形成的近场或菲涅尔域中的幅度图案来预测相位图案的方法，包括：确定包括源天线和探头之间的第一实际距离的第一参数组和第一距离假设基于所述第一参数组，包括所述源天线和所述探测器之间的有效距离的第二距离，所述源天线的电流幅度分布和所述源天线的当前相位分布的第二参数组; 基于第二参数组计算第一距离处的幅度图; 以及当所计算的第一距离处的幅度图案与包括在第一参数组中的第一距离处的幅度图案之间进行比较时，确定第一距离处的相位图案。

9. 发明授权

US07987414B2 Rate matching device and method for a data communication system 有权
标题翻译：数据通信系统的速率匹配装置和方法
公开(公告)号：US07987414B2
公开(公告)日：2011-07-26
申请号：US11803254
申请日：2007-05-14
申请人： Min-Goo Kim , Beong-Jo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Min-Goo Kim , Beong-Jo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： H03M13/03
CPC分类号： H04L1/0041 , H03M13/2957 , H03M13/2993 , H03M13/6356 , H03M13/6362 , H03M13/6513 , H03M13/6569 , H04L1/0059 , H04L1/0066 , H04L1/0069 , H04L1/08
摘要： A device and method for rate matching channel-encoded bits in a data communication system. The rate matching device includes a plurality of rate matching blocks, the number of the rate matching blocks being equal to a reciprocal of a coding rate of a channel encoder. The rate matching device can rate match the bits encoded with a non-systematic code or the bits encoded with a systematic code, by changing initial parameters including the number of input bits, the number of output bits, and the puncturing or repetition pattern determining parameters.
摘要翻译：用于在数据通信系统中对信道编码比特进行速率匹配的装置和方法。速率匹配装置包括多个速率匹配块，速率匹配块的数量等于信道编码器的编码率的倒数。速率匹配装置可以通过改变包括输入比特数，输出比特数以及打孔或重复模式确定参数的初始参数来对匹配用非系统代码编码的比特或用系统代码编码的比特进行匹配。

10. 发明申请

US20080320373A1 Rate matching device and method for a date communication system 有权
标题翻译：数据通信系统的速率匹配装置和方法
公开(公告)号：US20080320373A1
公开(公告)日：2008-12-25
申请号：US11803255
申请日：2007-05-14
申请人： Min-Goo Kim , Beong-Jo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Min-Goo Kim , Beong-Jo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： G06F11/10
CPC分类号： H04L1/0041 , H03M13/2957 , H03M13/2993 , H03M13/6356 , H03M13/6362 , H03M13/6513 , H03M13/6569 , H04L1/0059 , H04L1/0066 , H04L1/0069 , H04L1/08
摘要： A device and method for rate matching channel-encoded symbols in a data communication system. The rate matching device and method can be applied to a data communication system which uses one or both of a non-systematic code (such as a convolutional code or a linear block code) and a systematic code (such as a turbo code). In one aspect, the rate matching device includes a plurality of rate matching blocks, the number of the rate matching blocks being equal to a reciprocal of a coding rate of a channel encoder. The rate matching device can rate match the symbols encoded with a non-systematic code or the symbols encoded with a systematic code, by changing initial parameters including the number of input symbols, the number of output symbols, and the puncturing or repetition pattern determining parameters.
摘要翻译：用于数据通信系统中用于速率匹配信道编码符号的装置和方法。速率匹配装置和方法可以应用于使用非系统代码（例如卷积码或线性块码）和系统码（例如turbo码）中的一个或两个的数据通信系统。一方面，速率匹配装置包括多个速率匹配块，速率匹配块的数量等于信道编码器的编码率的倒数。速率匹配装置可以通过改变初始参数（包括输入符号数目，输出符号数量，以及打孔或重复模式确定参数）来对匹配用非系统代码编码的符号或用系统代码编码的符号进行速率匹配。

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