DESIGN SOLUTION USING A PLURALITY OF BASE GRAPHS BASED ON LOW DENSITY PARITY CHECKS (LDPC) Russian patent published in 2021 - IPC H03M13/11 H03M13/03 

FIELD: wireless communication.

SUBSTANCE: invention relates to the area of wireless communication, more specifically, to encoding based on low density parity check (LDPC). The method of encoding based on low density parity checks comprises the stages of supporting a plurality of base LDPC graphs, wherein the plurality of base LDPC graphs comprises at least a first base LDPC graph associated with a first information unit length range and a second base LDPC graph associated with a second information unit length range, wherein the second information unit length range comprises a subset of the first information unit length range, choosing a selected base LDPC graph from the plurality of base LDPC graphs for the information unit, at least partially based on the information unit length of said information unit, encoding the information unit using the selected base LDPC graph to generate a codeword, and transmitting the codeword via a wireless radio interface.

EFFECT: technical result is provided high traffic capacity with efficient utilisation of hardware.

30 cl, 10 dwg