Error correcting method, error correcting apparatus, sending device, receiving device, and error correcting program

摘要

An error correcting method for correcting an error of digital data is provided. The method includes a plurality of sub-frames including a plurality of block code words, including: extracting and aligning a block code word, which is included in a past sub-frame; and generating a redundant data block code word by use of a block code word, which is included in a latest sub-frame, and the aligned block code word, and adding the redundant data block code word to the latest sub-frame, wherein the redundant data block code word is used for generating a redundant data block code word, which is added to a next sub-frame.

主权项

1. An error correcting method for correcting an error of digital data which includes a plurality of sub-frames, the method comprising:
extracting and aligning a first block code word included in a past sub-frame; and generating, by a single coder, a first redundant data block code word by use of a second block code word included in a latest sub-frame, and the aligned first block code word, and adding the first redundant data block code word to the latest sub-frame, wherein the first redundant data block code word is used for generating a second redundant data block code word which is added to a sub-frame after the latest sub-frame.