LDPC
LDPC coding.
blockType: LDPC
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Path in the library: |
Description
The LDPC block performs LDPC (Low-Density Parity-Check) coding for input data, converting it into coded blocks according to the selected BGN base schedule in accordance with section 5.3.2 of TS 38.212.
Ports
Input
#
SEG
—
code block segments with added bits
matrix
Details
Matrix of code block segments with added bits.
| Data types |
|
| Complex numbers support |
No |
#
BGN
—
LDPC base chart selection
scalar
Details
Selects the LDPC base graph as a constant that can take the value 1 or 2.
| Data types |
|
| Complex numbers support |
No |
Output
#
OUT_1
—
encoded data matrix
matrix
Details
A matrix of encoded data where each column is an encoded segment of a block.
| Data types |
|
| Complex numbers support |
No |
Parameters
PDSCH
#
TargetCodeRate —
code frequency
Real number
Details
The code frequency as a scalar.
Values must be in the range from 0 to 1024.
| Default value |
|
| Program usage name |
|
| Tunable |
No |
| Evaluatable |
Yes |