PARALLEL ENCODING FOR NON-BINARY LINEAR BLOCK CODE
    1.
    发明申请
    PARALLEL ENCODING FOR NON-BINARY LINEAR BLOCK CODE 审中-公开
    并行编码非二进制线性块代码

    公开(公告)号:WO2013147935A1

    公开(公告)日:2013-10-03

    申请号:PCT/US2012/066554

    申请日:2012-11-26

    Applicant: XILINX, INC.

    Abstract: An encoder module (400) includes P/L parity shift registers (403, 403', 403") that are sequentially coupled, wherein an input of a first parity shift register (403') of the parity shift registers (403, 403', 403") is coupled to the input (D in ) of the encoder module (400), an output of the last parity shift register (403") of the parity shift registers (403, 403', 403") is coupled to the output (D out ) of the encoder module (400), each of the parity shift registers (403, 403', 403") being configured to store L parity digits. The encoder module (403) also includes a feedback circuit (405) comprising P/L parity generation modules (407), wherein each of the parity generation modules (407) is coupled to an output of a corresponding one of the parity shift registers (403, 403', 403") by a switch (S1, S2, S3, S4) and also coupled to the input of the first parity shift register (403'), wherein each of the parity generation modules (407) is configured to generate L parity digits for transmission to the input of the first parity shift register (403') when its corresponding switch is closed (S1, S2, S3, S4).

    Abstract translation: 编码器模块(400)包括顺序耦合的P / L奇偶校验移位寄存器(403,403',403“),其中奇偶移位寄存器(403,403')的第一奇偶移位寄存器(403')的输入 ,403“)耦合到编码器模块(400)的输入(Din),奇偶校验移位寄存器(403,403',403”)的最后奇偶移位寄存器(403“)的输出耦合到 编码器模块(400)的输出(Dout),每个奇偶校验移位寄存器(403,403',403“)被配置为存储L个奇偶校验位,编码器模块(403)还包括反馈电路(405) P / L奇偶生成模块(407),其中奇偶校验生成模块(407)中的每一个通过开关(S1,S2)耦合到奇偶校验移位寄存器(403,403',403“)中的相应一个的输出 ,S3,S4),并且还耦合到第一奇偶校验移位寄存器(403')的输入,其中每个奇偶校验生成模块(407)被配置为生成用于传输的L个奇偶校验位 当其对应的开关闭合时,到第一奇偶校验移位寄存器(403')的输入(S1,S2,S3,S4)。

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