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ENCODING AND DECODING OF TAIL-BITING RATE (N-1)/N LOW-DENSITY PARITY CHECK CONVOLUTIONAL CODES (LDPC-CC)
ENCODING AND DECODING OF TAIL-BITING RATE (N-1)/N LOW-DENSITY PARITY CHECK CONVOLUTIONAL CODES (LDPC-CC)
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机译:尾咬率(N-1)/ N低密度奇偶校验卷积码(LDPC-CC)的编码和解码
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摘要
An encoding method generates an encoded sequence by performing encoding of a given coding rate according to a predetermined parity check matrix. The predetermined parity check matrix is a first parity check matrix or a second parity check matrix. The first parity check matrix corresponds to a low-density parity check (LDPC) convolutional code using a plurality of parity check polynomials. The second parity check matrix is generated by performing at least one of row permutation and column permutation with respect to the first parity check matrix. An eth parity check polynomial that satisfies zero, of the LDPC convolutional code, is expressible by using a predetermined mathematical formula.
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