DCI Decode
Decoding downlink control information (DCI).
Description
The DCI Decode block decodes the PDCCHBits input programme bits in accordance with sections 7.3.4, 7.3.3 and 7.3.2 of TS 38.212 to output the decoded DCI bits.
Processing includes polar decoding and CRC decoding.
Ports
Input
PDCCHBits - sequence of bits to encode the block
matrix
Bit sequence for block encoding DCI Decode.
-
Data type:
Float64.
SSBInd - MIB information and parameters for the block
vector
MIB information and parameters for the block (NID structure and cell identifier ncelid) as a vector with integer values.
Data types: Int64.
Parameters
Main
Block Pattern - frequency range identifier
Case A | Case B (by default) | Case C | Case D | Case E
For the 5G standard, the frequency range used is specified in the documentation.
| Frequency range designation | Frequency range |
|---|---|
FR1: |
410 MHz - 7125 MHz |
FR2: |
24250 MHz - 52600 MHz |
Block parameter |
|
Values |
|
By default |
|
Subcarrier spacing (kHz) - subcarrier spacing in kHz
15(by default) | 30 | 60 | 120
Subcarrier spacing in kHz for all channels and carrier reference signals.
Selectable values: 15 or 30 for FR1, 60 or 120 for FR2.
Block parameter |
|
Values |
|
By default |
|
Minimum channel bandwidth for the NRb (MHz) - setting the minimum channel bandwidth for the NR band in MHz
5 (By default) | 10 | 40
Set the minimum channel bandwidth for the NR band in MHz.
Block parameter |
|
Values |
|
By default |
|