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1. 发明申请

US20080065966A1 Methods and apparatus for improved error and erasure correction in a reed-solomon date channel 有权
标题翻译：在芦苇专用日期通道中改进误差和擦除校正的方法和装置
公开(公告)号：US20080065966A1
公开(公告)日：2008-03-13
申请号：US11507156
申请日：2006-08-21
申请人： Dongyan Jiang , Alan D. Poeppelman , Timothy D. Thompson
发明人： Dongyan Jiang , Alan D. Poeppelman , Timothy D. Thompson
IPC分类号： H03M13/00
CPC分类号： H03M13/158 , H03M13/1515 , H03M13/6505
摘要： Methods and associated structures for improved erasure correction and detection in digital communication channels utilizing modified Reed-Solomon decoding of encoded digital data. Methods and associated apparatus in accordance with features and aspects hereof perform Galois Field element generation in descending order for Reed-Solomon erasure detection and correction. Real time computation of Galois Field elements in descending order as required for erasure detection and correction features and aspects hereof eliminates the need for costly, complex, large, high speed lookup tables as previously practiced in the art for storing Galois Field element values pre-computed in the same ascending order of reception of the encoded code words. Features and aspects hereof may thus be applied in digital read channel applications including, for example, digital telecommunications receive/read channels and digital data storage read channels.
摘要翻译：用于利用经编码的数字数据的修改Reed-Solomon解码的数字通信信道中的改进的擦除校正和检测的方法和相关结构。根据本发明的特征和方面的方法和相关装置按照Reed-Solomon擦除检测和校正的降序执行伽罗瓦域元素生成。对于擦除检测和校正特征及其方面所要求的Galois Field元件的实时计算消除了对于先前在本领域中实践的用于存储预先计算的Galois Field元素值的昂贵的，复杂的，大的高速查找表的需要以接收编码码字的升序顺序。因此，其特征和方面可以应用于数字读通道应用，包括例如数字电信接收/读取通道和数字数据存储读通道。

2. 发明授权

US07793196B2 Methods and apparatus for improved error and erasure correction in a Reed-Solomon date channel 有权
标题翻译：用于改进Reed-Solomon日期通道中的错误和擦除校正的方法和装置
公开(公告)号：US07793196B2
公开(公告)日：2010-09-07
申请号：US11507156
申请日：2006-08-21
申请人： Dongyan Jiang , Alan D. Poeppelman , Timothy D. Thompson
发明人： Dongyan Jiang , Alan D. Poeppelman , Timothy D. Thompson
IPC分类号： H03M13/00
CPC分类号： H03M13/158 , H03M13/1515 , H03M13/6505
摘要： Methods and associated structures for improved erasure correction and detection in digital communication channels utilizing modified Reed-Solomon decoding of encoded digital data. Methods and associated apparatus in accordance with features and aspects hereof perform Galois Field element generation in descending order for Reed-Solomon erasure detection and correction. Real time computation of Galois Field elements in descending order as required for erasure detection and correction features and aspects hereof eliminates the need for costly, complex, large, high speed lookup tables as previously practiced in the art for storing Galois Field element values pre-computed in the same ascending order of reception of the encoded code words. Features and aspects hereof may thus be applied in digital read channel applications including, for example, digital telecommunications receive/read channels and digital data storage read channels.
摘要翻译：用于利用经编码的数字数据的修改Reed-Solomon解码的数字通信信道中的改进的擦除校正和检测的方法和相关结构。根据本发明的特征和方面的方法和相关装置按照Reed-Solomon擦除检测和校正的降序执行伽罗瓦域元素生成。对于擦除检测和校正特征及其方面所要求的Galois Field元件的实时计算消除了对于先前在本领域中实践的用于存储预先计算的Galois Field元素值的昂贵的，复杂的，大的高速查找表的需要以接收编码码字的升序顺序。因此，其特征和方面可以应用于数字读通道应用，包括例如数字电信接收/读取通道和数字数据存储读通道。

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