Patent ID: 11942964
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 30:
31. An apparatus for wireless communication, comprising:
receiver circuitry configured to obtain one or more code words comprising a set of one or more low density parity check (LDPC) code encoded information bits; and
decoder circuitry configured to:
generate a lifted LDPC code, the decoder circuitry being configured to generate the lifted LDPC code including the decoder circuitry being configured to:
determine a lifting size value from a tower of lifting size values, the tower of lifting size values comprising products of a plurality of powers of an integer and a plurality of different lifting size values;
determine a set of cyclic lifting values; and
apply the set of cyclic lifting values to interconnect edges in a number of copies of a base parity check matrix (PCM), the number of copies corresponding to the lifting size value; and

decode the one or more code words based on the lifted LDPC code to obtain the set of information bits.