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1. 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.

2. 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。

3. 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。

4. 发明授权

US07386001B1 Apparatus and method for channel coding and multiplexing in CDMA communication system 有权
标题翻译： CDMA通信系统中信道编码和多路复用的装置和方法
公开(公告)号：US07386001B1
公开(公告)日：2008-06-10
申请号：US09603062
申请日：2000-06-26
申请人： Beong-Jo Kim , Se-Hyoung Kim , Min-Goo Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Beong-Jo Kim , Se-Hyoung Kim , Min-Goo Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： H04Q7/00
CPC分类号： H04L1/0068 , H04B1/707 , H04J13/00 , H04L1/0017 , H04L1/0041 , H04L1/0071 , H04L1/0083 , H04L1/08 , H04L25/14
摘要： A channel coding and multiplexing apparatus and method in a CDMA communication system is disclosed. In the channel coding and multiplexing apparatus, each of a number of radio frame matchers (equal in number or greater than the number of transport channels) has a radio frame segmenter and segments each of transport channel frames that may have different transmission time intervals to radio frames. A multiplexer multiplexes the radio frames to form a serial data frame.
摘要翻译：公开了CDMA通信系统中的信道编码和多路复用装置和方法。在信道编码和多路复用装置中，多个无线帧匹配器（等于或大于传输信道数）的无线帧分割器中的每一个具有无线帧分割器，并且可将具有不同传输时间间隔的每个传输信道帧分段到无线电框架。复用器多路复用无线电帧以形成串行数据帧。

5. 发明授权

US06323788B1 Interleaving apparatus and method for use in serial concatenated convolutional code encoder in a mobile communication system 有权
标题翻译：用于移动通信系统中串行级联卷积码编码器的交错装置和方法
公开(公告)号：US06323788B1
公开(公告)日：2001-11-27
申请号：US09576374
申请日：2000-05-22
申请人： Beong-Jo Kim , Min-Goo Kim , Young-Hwan Lee , Se-Hyoung Kim
发明人： Beong-Jo Kim , Min-Goo Kim , Young-Hwan Lee , Se-Hyoung Kim
IPC分类号： G06F1100
CPC分类号： H03M13/2771 , H03M13/23 , H03M13/2703 , H03M13/271 , H03M13/2742 , H03M13/2764
摘要： An interleaver for a serial concatenated convolutional code (SCCC) encoder is disclosed. The interleaver has a memory with m row groups and n column groups, and the memory stores serial input symbols in the groups. The interleaver randomly selects one of the m row groups, then randomly selects one of the positions in the selected row, then outputs the symbol stored in the selected position in the selected row so as to generate interleaved symbols. The SCCC encoder includes a component encoder for encoding the interleaved symbols from the interleaver. The encoded codes of the component encoder have an effective free distance. When the number of the serial input symbols is k, the m row groups and n column groups in the memory are chosen such that m×n≧k, and m is larger than the effective free distance.
摘要翻译：公开了一种用于串行级联卷积码（SCCC）编码器的交织器。交织器具有m行组和n列组的存储器，存储器存储组中的串行输入符号。交织器随机选择m行组中的一个，然后随机选择所选行中的一个位置，然后输出存储在所选行中的所选位置的符号，以产生交织的符号。 SCCC编码器包括用于对来自交织器的交错符号进行编码的分量编码器。分量编码器的编码代码具有有效的自由距离。当串行输入符号的数量为k时，选择存储器中的m个行组和n个列组，使得m×n> = k，并且m大于有效自由距离。

6. 发明授权

US08332734B2 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：US08332734B2
公开(公告)日：2012-12-11
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： H03M13/03 , H03M13/00
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.
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。

7. 发明授权

US06751772B1 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：US06751772B1
公开(公告)日：2004-06-15
申请号：US09611014
申请日：2000-07-06
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： H03M1303
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。

8. 发明授权

US08073016B2 Apparatus and method for channel coding and multiplexing in CDMA communication system 有权
标题翻译： CDMA通信系统中信道编码和多路复用的装置和方法
公开(公告)号：US08073016B2
公开(公告)日：2011-12-06
申请号：US12107524
申请日：2008-04-22
申请人： Beong-Jo Kim , Se-Hyoung Kim , Min-Goo Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Beong-Jo Kim , Se-Hyoung Kim , Min-Goo Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： H04L12/56 , H04J1/16
CPC分类号： H04L1/0068 , H04B1/707 , H04J13/00 , H04L1/0017 , H04L1/0041 , H04L1/0071 , H04L1/0083 , H04L1/08 , H04L25/14
摘要： A channel coding and multiplexing apparatus and method in a CDMA communication system is disclosed. In the channel coding and multiplexing apparatus, each of a number of radio frame matchers (equal in number or greater than the number of transport channels) has a radio frame segmenter and segments each of transport channel frames that may have different transmission time intervals to radio frames. A multiplexer multiplexes the radio frames to form a serial data frame.
摘要翻译：公开了CDMA通信系统中的信道编码和多路复用装置和方法。在信道编码和多路复用装置中，多个无线帧匹配器（等于或大于传输信道数）的无线帧分割器中的每一个具有无线帧分割器，并且可将具有不同传输时间间隔的每个传输信道帧分段到无线电框架。复用器多路复用无线电帧以形成串行数据帧。

9. 发明申请

US20080178064A1 Rate matching device and method for a data communication system 有权
公开(公告)号：US20080178064A1
公开(公告)日：2008-07-24
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 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.

10. 发明授权

US06792041B1 Data rate detection device and method for a mobile communication system 有权
标题翻译：用于移动通信系统的数据速率检测装置和方法
公开(公告)号：US06792041B1
公开(公告)日：2004-09-14
申请号：US09613114
申请日：2000-07-10
申请人： Beong-Jo Kim , Min Goo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
发明人： Beong-Jo Kim , Min Goo Kim , Se-Hyoung Kim , Soon-Jae Choi , Young-Hwan Lee
IPC分类号： H04B1700
CPC分类号： H04L25/0262
摘要： A data rate detecting device detects a data rate for a received signal based on a variation of the energy for the respective received signals between the two adjacent intervals upon failure to receive information about the data rate, and performs channel decoding of the detected data rate information. First, the data rate detecting device divides an interval defined as between a lowest and highest one of a plurality of given data rates into m discriminating intervals. Then, the device calculates a difference between an average energy of received signals up to an i'th discriminating interval and an average energy of received signals for an (i+1)'th discriminating interval, wherein i is an integer is less than m. If the difference between the average energies is greater than or equal to a threshold value, the device determines that the received signal in the (i+1)'th discriminating interval is transmitted at a data rate corresponding to the i'th discriminating interval.
摘要翻译：数据速率检测装置在接收到关于数据速率的信息失败时，基于两个相邻间隔之间的各个接收信号的能量的变化来检测接收信号的数据速率，并且对检测到的数据速率信息进行信道解码。首先，数据速率检测装置将定义为多个给定数据速率中的最低和最高之一的间隔划分成m个鉴别间隔。然后，该装置计算直到第i个鉴别间隔的接收信号的平均能量与第（i + 1）个鉴别间隔的接收信号的平均能量之差，其中i是小于m的整数。如果平均能量之差大于或等于阈值，则装置确定以与第i个鉴别间隔对应的数据速率发送第（i + 1）个鉴别间隔中的接收信号。

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