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    Method and apparatus for channel encoding in a communication system using punctured LDPC codes
    2.
    发明公开
    Method and apparatus for channel encoding in a communication system using punctured LDPC codes 有权
    用于使用收缩LDPC码的通信系统中的信道编码的方法和设备

    公开(公告)号：EP2584707A3

    公开(公告)日：2013-06-12

    申请号：EP13150843.4

    申请日：2009-02-26

    申请人： Samsung Electronics Co., Ltd ,  Postech Academy-Industry Foundation

    发明人： Myung, Seho ,  Kwon, Hwan-Joon ,  Kim, Kyung-Joong ,  Ahn, Seok-Ki ,  Yang, Kyeong-Cheol ,  Kim, Jae-Yoel ,  Lee, Hak-Ju

    IPC分类号： H03M13/11 ,  H03M13/25 ,  H04L1/00 ,  H04L27/34 ,  H04L27/36

    CPC分类号： H03M13/1165 ,  H03M13/255 ,  H03M13/6362 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0068 ,  H04L27/3416 ,  H04L27/3488 ,  H04L27/36

    摘要： The invention relates to a method and apparatus for a channel encoding using a Low-Density Parity-Check (LDPC) code, the method comprising:
    determining a number of parity bits for puncturing;
    forming parity bit sets from dividing the parity bits at predetermined intervals;
    determining a number of parity bit sets based on the number of parity bits for puncturing; and
    puncturing parity bits based on the determined number of parity bit sets to be punctured, and according to a predetermined order of parity bit sets to be punctured,

    wherein the order of parity bit sets to be punctured is determined as 6, 4, 13, 9, 18, 8, 15, 20, 5, 17, 2, 22, 24, 7, 12, 1, 16, 23, 14, 0, 21, 10, 19, 11, 3, when a codeword length is 16200 and an information length is 7200.

    摘要翻译： 本发明涉及一种使用低密度奇偶校验（LDPC）码进行信道编码的方法和设备，该方法包括：确定用于打孔的奇偶比特的数量; 通过以预定间隔划分奇偶校验位来形成奇偶校验位组; 基于用于穿孔的奇偶校验比特的数量来确定奇偶校验比特组的数目; 并基于所确定的要打孔的奇偶校验比特组的数量来打孔奇偶比特，并且根据要打孔的奇偶校验比特组的预定顺序，其中，要打孔的奇偶校验比特组的顺序被确定为6,4,13， 9,18,8,15,20,5,17,2,22,24,7,12,1,16,23,14,0,21,10,19,11,3，当码字长度是16200时， 信息长度是7200。

    Method and apparatus for channel encoding in a communication system using punctured LDPC codes
    3.
    发明公开
    Method and apparatus for channel encoding in a communication system using punctured LDPC codes 有权
    在einem系统中的Verfahren和Vorrichtung zur Kanalcodierung系统LDPC Kodes

    公开(公告)号：EP2584707A2

    公开(公告)日：2013-04-24

    申请号：EP13150843.4

    申请日：2009-02-26

    申请人： Samsung Electronics Co., Ltd ,  Postech Academy-Industry Foundation

    发明人： Myung, Seho ,  Kwon, Hwan-Joon ,  Kim, Kyung-Joong ,  Ahn, Seok-Ki ,  Yang, Kyeong-Cheol ,  Kim, Jae-Yoel ,  Lee, Hak-Ju

    IPC分类号： H03M13/11 ,  H04L1/00 ,  H04L27/34 ,  H04L27/36 ,  H03M13/25

    CPC分类号： H03M13/1165 ,  H03M13/255 ,  H03M13/6362 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0068 ,  H04L27/3416 ,  H04L27/3488 ,  H04L27/36

    摘要： The invention relates to a method and apparatus for a channel encoding using a Low-Density Parity-Check (LDPC) code, the method comprising:
    determining a number of parity bits for puncturing;
    forming parity bit sets from dividing the parity bits at predetermined intervals;
    determining a number of parity bit sets based on the number of parity bits for puncturing; and
    puncturing parity bits based on the determined number of parity bit sets to be punctured, and according to a predetermined order of parity bit sets to be punctured,

    wherein the order of parity bit sets to be punctured is determined as 6, 4, 13, 9, 18, 8, 15, 20, 5, 17, 2, 22, 24, 7, 12, 1, 16, 23, 14, 0, 21, 10, 19, 11, 3, when a codeword length is 16200 and an information length is 7200.

    摘要翻译： 本发明涉及一种使用低密度奇偶校验（LDPC）码的信道编码的方法和装置，该方法包括：确定用于删截的奇偶校验比特数; 形成奇偶校验位组，以预定间隔划分奇偶校验位; 基于用于删截的奇偶校验位的数量确定奇偶校验位集的数量; 以及基于所确定的要被删截的奇偶校验位组的数量来删除奇偶校验位，并且根据要被删余的奇偶校验位集合的预定顺序，其中要被删余的奇偶校验位集合的顺序被确定为6,4,13， 9，18，8，15，20，5，17，2，22，24，7，12，1，16，23，14，0，21，10，19，11，3，当码字长度为16200 信息长度为7200。

    Method and apparatus for channel decoding in a communication system using punctured LDPC codes
    6.
    发明公开
    Method and apparatus for channel decoding in a communication system using punctured LDPC codes 有权
    用于使用收缩LDPC码的通信系统中信道解码的方法和设备

    公开(公告)号：EP2584708A2

    公开(公告)日：2013-04-24

    申请号：EP13150863.2

    申请日：2009-02-26

    申请人： Samsung Electronics Co., Ltd ,  Postech Academy-Industry Foundation

    发明人： Myung, Seho ,  Kwon, Hwan-Joon ,  Kim, Kyung-Joong ,  Ahn, Seok-Ki ,  Yang, Kyeong-Cheol ,  Kim, Jae-Yoel ,  Lee, Hak-Ju

    IPC分类号： H03M13/11 ,  H03M13/25 ,  H04L1/00 ,  H04L27/34 ,  H04L27/36

    CPC分类号： H03M13/1165 ,  H03M13/255 ,  H03M13/6362 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0068 ,  H04L27/3416 ,  H04L27/3488 ,  H04L27/36

    摘要： The invention relates to a method and apparatus for a channel decoding using a Low-Density Parity-Check (LDPC) code, the method comprising:
    demodulating a signal transmitted from a transmitter;
    determining position of the punctured parity bits by estimating information about a predetermined order of parity bit sets to be punctured and the number of parity bit sets ; and
    decoding data using the positions of the punctured parity bits,
    wherein determining position of punctured parity bits comprises,
    determining a number of parity bits to be punctured;
    determining a number of parity bit sets to be punctured based on the determined number of parity bits to be punctured; and
    acquiring a predetermined order of parity bit sets,
    wherein the predetermined order of parity bit sets to be punctured is determined as 6, 4, 13,9,18,8,15,20,5,17,2,22,24,7,12,1,16,23,14,0,21,10,19,11,3, when a codeword length is 16200 and an information length is 7200.

    摘要翻译： 本发明涉及一种使用低密度奇偶校验（LDPC）码进行信道解码的方法和设备，该方法包括：解调从发射机发送的信号; 通过估计关于要打孔的奇偶校验比特组的预定顺序的信息和奇偶校验比特组的数目来确定打孔的奇偶校验比特的位置; 以及使用所述收缩的奇偶校验比特的位置对数据进行解码，其中确定收缩的奇偶校验比特的位置包括：确定要收缩的奇偶比特的数量; 基于所确定的要打孔的奇偶校验位的数量来确定要打孔的奇偶校验位集合的数目; 并获取奇偶校验位集合的预定顺序，其中，待打孔的奇偶校验位集合的预定顺序被确定为6,4,13,9,18,8,15,20,5,17,2,22,24， 7,12,1,16,23,14,0,21,10,19,11,3，码字长度为16200，信息长度为7200。