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METHOD FOR GENERATING ENCODED DATA THAT IS ENCODED BASED ON LOW-DENSITY PARITY-CHECK CODES, AND METHOD FOR DECODING THE ENCODED DATA
METHOD FOR GENERATING ENCODED DATA THAT IS ENCODED BASED ON LOW-DENSITY PARITY-CHECK CODES, AND METHOD FOR DECODING THE ENCODED DATA
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机译:基于低密度奇偶校验码生成已编码数据的方法和用于解码已编码数据的方法
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摘要
A method for generating encoded data includes: generating at least one local LDPC matrix and a global LDPC matrix, the global LDPC matrix relating to each of the at least one local LDPC matrix; repeatedly selecting one of the at least one local LDPC matrix as a target local LDPC matrix until a number t of the target local LDPC matrices are selected, where t is a user-defined number that is greater than one; generating a block matrix that includes the target local LDPC matrices; generating a primary LDPC matrix that includes a first primary matrix part relating to the block matrix, and a second primary matrix part relating to the global LDPC matrix; and encoding data based on the primary LDPC matrix.
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