Patent ID: 11876534
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A method for low density parity check (LDPC) decoding performed by a receiving device in a wireless communication system, the method comprising:
receiving, from a transmitting device, a signal corresponding to input bits;
performing demodulation based on the signal to determine values corresponding to the input bits;
identifying a number of the input bits based on the signal;
identifying a base matrix and a lifting size based on the number of the input bits;
identifying a parity check matrix based on the base matrix;
determining a number of layers based on the lifting size and a number of the values;
determining an order of layers for the LDPC decoding based on the number of layers; and
performing the LDPC decoding to determine the input bits based on the values, the parity check matrix, and the order of layers.