MT LDPC Generate Regular Parity Check Matrix

Generates a regular parity check matrix that is used by MT LDPC Encoder for LDPC encoding. In this node, the number of ones in each column and the number of ones in each row are kept constant.

1378

Inputs/Outputs

datatype_icon

n

The number of columns in the parity check matrix.

Default value: 12

datatype_icon

j

The number of ones in the columns of LDPC code. j must be an odd number.

Default value: 3

datatype_icon

k

The number of ones in the rows of LDPC code.

Default value: 0

datatype_icon

error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Default value: No error

datatype_icon

maximum number of iterations

The maximum number of iterations to return a parity check matrix that is not rank deficient.

Default value: 30

datatype_icon

regular parity check matrix

The regular parity check matrix generated by this node.

datatype_icon

error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior