| 摘要 |
Provided in an embodiment of the present invention are a method for realizing Turbo equalization compensation, and an equalizer and system, the method for realizing Turbo equalization compensation comprising: dividing a first data block into n data segments, two neighboring data segments in the n data segments overlapping by D bits, respectively conducting recursion processing on each of the n data segments, and combining the processed n data segments to obtain a second data block; and conducting iterative decoding on the second data block to output a third data block, the data length of the first data block, the second data block and the third data block being 1/T of the code length of an LDPC convolutional code. The embodiment of the present invention is applied to the receiving end of a high-speed optical fiber transmission system. Segment processing and forward and backward recursion calculation are conducted on a received data block in an OP-BCJR unit, and Turbo iterative processing is conducted on the data obtained from the OP-BCJR unit in an LDPC convolutional code decoding unit, thus effectively improving system throughput. |
