Systems and methods for dual process data decoding
    1.
    发明授权
    Systems and methods for dual process data decoding 有权
    双程数据解码的系统和方法

    公开(公告)号:US08443271B1

    公开(公告)日:2013-05-14

    申请号:US13284730

    申请日:2011-10-28

    IPC分类号: H03M13/03

    摘要: Various embodiments of the present invention provide systems and methods for data processing. For example, data processing systems are disclosed that include a data decoding system. The data decoding system includes a data decoder circuit and a simplified maximum likelihood value modification circuit. The data decoder circuit is operable to apply a data decode algorithm to a decoder input to yield a first decoded output and an indication of at least one point of failure of the first decoded output. The simplified maximum likelihood value modification circuit is operable to identify a symbol of the first decoded output associated with the point of failure, and to modify a subset of values associated with the identified symbol to yield a modified decoded output.

    摘要翻译: 本发明的各种实施例提供了用于数据处理的系统和方法。 例如,公开了包括数据解码系统的数据处理系统。 数据解码系统包括数据解码器电路和简化的最大似然值修正电路。 数据解码器电路可操作以将数据解码算法应用于解码器输入,以产生第一解码输出和第一解码输出的至少一个故障点的指示。 简化的最大似然值修改电路可操作以识别与故障点相关联的第一解码输出的符号,并且修改与所识别的符号相关联的值的子集以产生经修改的解码输出。

    Systems and methods for non-binary decoding biasing control
    5.
    发明授权
    Systems and methods for non-binary decoding biasing control 有权
    用于非二进制解码偏移控制的系统和方法

    公开(公告)号:US08661324B2

    公开(公告)日:2014-02-25

    申请号:US13227538

    申请日:2011-09-08

    IPC分类号: H03M13/00

    摘要: Various embodiments of the present invention provide systems and methods for data processing. As an example, a data processing circuit is disclosed that includes a data detector circuit, a biasing circuit, and a data decoder circuit. The data detector circuit is operable to apply a data detection algorithm to a series of symbols to yield a detected output, and the detected output includes a series of soft decision data corresponding to non-binary symbols. The biasing circuit is operable apply a bias to each of the series of soft decision data to yield a series of biased soft decision data. The data decoder circuit is operable to apply a data decoding algorithm to the series of biased soft decision data corresponding to the non-binary symbols.

    摘要翻译: 本发明的各种实施例提供了用于数据处理的系统和方法。 作为示例,公开了包括数据检测器电路,偏置电路和数据解码器电路的数据处理电路。 数据检测器电路可操作以将数据检测算法应用于一系列符号以产生检测到的输出,并且所检测的输出包括与非二进制符号对应的一系列软判决数据。 偏置电路可操作地将偏置应用于该系列软判决数据中的每一个,以产生一系列偏置的软判决数据。 数据解码器电路可操作以将数据解码算法应用于对应于非二进制符号的一系列偏置软判决数据。

    Systems and Methods for Non-Binary Decoding Biasing Control
    7.
    发明申请
    Systems and Methods for Non-Binary Decoding Biasing Control 有权
    非二进制解码偏倚控制系统与方法

    公开(公告)号:US20130067297A1

    公开(公告)日:2013-03-14

    申请号:US13227538

    申请日:2011-09-08

    IPC分类号: H03M13/45 G06F11/10

    摘要: Various embodiments of the present invention provide systems and methods for data processing. As an example, a data processing circuit is disclosed that includes a data detector circuit, a biasing circuit, and a data decoder circuit. The data detector circuit is operable to apply a data detection algorithm to a series of symbols to yield a detected output, and the detected output includes a series of soft decision data corresponding to non-binary symbols. The biasing circuit is operable apply a bias to each of the series of soft decision data to yield a series of biased soft decision data. The data decoder circuit is operable to apply a data decoding algorithm to the series of biased soft decision data corresponding to the non-binary symbols.

    摘要翻译: 本发明的各种实施例提供了用于数据处理的系统和方法。 作为示例,公开了包括数据检测器电路,偏置电路和数据解码器电路的数据处理电路。 数据检测器电路可操作以将数据检测算法应用于一系列符号以产生检测到的输出,并且所检测的输出包括与非二进制符号对应的一系列软判决数据。 偏置电路可操作地将偏置应用于该系列软判决数据中的每一个,以产生一系列偏置的软判决数据。 数据解码器电路可操作以将数据解码算法应用于对应于非二进制符号的一系列偏置软判决数据。

    SYSTEMS AND METHODS FOR DUAL PROCESS DATA DECODING
    9.
    发明申请
    SYSTEMS AND METHODS FOR DUAL PROCESS DATA DECODING 有权
    双过程数据解码的系统和方法

    公开(公告)号:US20130111289A1

    公开(公告)日:2013-05-02

    申请号:US13284730

    申请日:2011-10-28

    IPC分类号: H03M13/05 G06F11/10

    摘要: Various embodiments of the present invention provide systems and methods for data processing. For example, data processing systems are disclosed that include a data decoding system. The data decoding system includes a data decoder circuit and a simplified maximum likelihood value modification circuit. The data decoder circuit is operable to apply a data decode algorithm to a decoder input to yield a first decoded output and an indication of at least one point of failure of the first decoded output. The simplified maximum likelihood value modification circuit is operable to identify a symbol of the first decoded output associated with the point of failure, and to modify a subset of values associated with the identified symbol to yield a modified decoded output.

    摘要翻译: 本发明的各种实施例提供了用于数据处理的系统和方法。 例如,公开了包括数据解码系统的数据处理系统。 数据解码系统包括数据解码器电路和简化的最大似然值修正电路。 数据解码器电路可操作以将数据解码算法应用于解码器输入,以产生第一解码输出和第一解码输出的至少一个故障点的指示。 简化的最大似然值修改电路可操作以识别与故障点相关联的第一解码输出的符号,并且修改与所识别的符号相关联的值的子集以产生经修改的解码输出。