Improvement of the object of the application p200900343 entitled "procedure and device for data communication through noisy means", to improve the protection against errors in the transmission of information through a channel or noisy transmission medium. The improved procedure and device consists in the use of a new type of parity matrix structure for low density parity codes (low density parity check codes) technology in the coding and decoding of data, which improves the performance of error correction without increasing the complexity of the hardware implementation. (Machine-translation by Google Translate, not legally binding)
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