| 摘要 |
PROBLEM TO BE SOLVED: To provide an interleaving method capable of achieving increase in efficiency of interleaving to be performed on a code word of a pseudo circulation low-density parity check code.SOLUTION: A bit interleaving method rearranging bits of a code word generated by a pseudo circulation low-density parity check encoding system, includes: circulation block permutation processing of rearranging a circulation block of the code word according to a circulation block permutation rule for deciding a position in a constellation word of bits of each circulation block; and bit permutation processing of rearranging bits of the code word after the rearrangement of the circulation block. |
