发明专利
JP5324470B2 Decoding device and method of the complete difference set cyclic code and difference set cyclic code
有权
基本信息:
- 专利标题: Decoding device and method of the complete difference set cyclic code and difference set cyclic code
- 申请号:JP2009544813 申请日:2008-03-31
- 公开(公告)号:JP5324470B2 公开(公告)日:2013-10-23
- 发明人: ヴァシリー・プリビロヴ
- 申请人: サムスン エレクトロニクス カンパニー リミテッド
- 专利权人: サムスン エレクトロニクス カンパニー リミテッド
- 当前专利权人: サムスン エレクトロニクス カンパニー リミテッド
- 优先权: KR20070031473 2007-03-30
- 主分类号: H03M13/15
- IPC分类号: H03M13/15
摘要:
A decoding apparatus includes a decoder register for receiving data having a codeword including null data bits, and decoding the received data while shifting Bit Under Decoding (BUD) by one bit. A connection unit outputs a check result by applying a predetermined check equation to the data output from the decoder register. A majority logic unit for determines if an error is detected according to the check result output from the connection unit, and outputs the determination result. An error information unit determines if there is an error in the received data and if there is an uncorrectable error in the decoded data.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H03 | 基本电子电路 |
----H03M | 一般编码、译码或代码转换 |
------H03M13/00 | 用于检错或纠错的编码、译码或代码转换;编码理论基本假设;编码约束;误差概率估计方法;信道模型;代码的模拟或测试 |
--------H03M13/03 | .用数据表示中的冗余项检错或前向纠错,即码字包含比源字更多的位数 |
----------H03M13/05 | ..应用分组码,即与预定信息位编号相连的预定校验位编号 |
------------H03M13/13 | ...线形码 |
--------------H03M13/15 | ....循环码,即码字的循环移位产生其他码字,例如由多项式、玻色—查德赫利—霍克昆海母(BCH)代码发生器定义的代码 |