DATA PROCESSING DEVICE AND DATA PROCESSING METHOD Russian patent published in 2018 - IPC H03M13/19 H04L1/00 H04L27/34 

FIELD: general-purpose electronic circuits.

SUBSTANCE: invention relates to communication technology and is intended for data processing. For this, in a transmission device, when allocating, code bit for LDPC code having a code length of 16200 bits and an encoding rate of 7/15 is replaced by symbol bit for a symbol corresponding to one of 8 signal points prescribed by 8PSK, when 3-bite code bits stored in 3 storage units having a storage capacity of 16200/3 bits and read one bit at a time from each storage unit, bits b₀, b₁, and b₂ are each replaced by y₀, y₁, and y₂, respectively. Positions of replaced code bits, obtained from data sent by the transmission device, are returned to the original positions.

EFFECT: technical result is ensuring good communications quality during data transmission using LDPC code.

4 cl, 79 dwg