PDCCH DM-RS
Channel estimation using PDCCH DM-RS.
blockType: PDCCHDMRS
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Path in the library: |
Description
Block PDCCH DM-RS builds every possible sequence of PDCCH DM-RS and performs channel and noise estimation. Block PDCCH DM-RS defines a predefined grid of reference resources in PDCCH DM-RS.
Ports
Entrance
PDCCHSym — information for a certain level of aggregation
matrix
A cell that represents information for a certain level of aggregation, in the form of a matrix with complex values.
Data type: ComplexF64
PDCCHDMRS — information for a certain level of aggregation
matrix
A cell that represents information for a certain level of aggregation, in the form of a matrix with real values.
Data type: Float64
SSBInd — MIB information and parameters for the pass block:q[<br>] vector
The MIB information and parameters for the block (the NID structure and the ncelid cell identifier) in the form of a vector with integer values.
Data type: Int64
ResGrid is a demodulated signal in the form of a complex matrix
matrix
The demodulated signal returned as a complex matrix.
Data type: ComplexF64
Parameters
Main
Block Pattern — ID of the pass frequency range:q[<br>] Case A | Case B (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 |
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FR1: |
410 MHz – 7125 MHz |
FR2: |
24250 MHz – 52600 MHz |
Block parameter |
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Values |
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By default |
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Bitmap of SS blocks transmitted — number of transmitted blocks of pass information:q[<br>] 8 (default) | 4 | 64
The number of transmitted information blocks.
Block parameter |
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Values |
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By default |
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Subcarrier spacing (kHz) — distance between subcarriers in kHz
15(default) | 30 | 60 | 120
The distance between subcarriers in kHz for all channels and carrier reference signals.
The values to select are 15 or 30 for FR1, 60 or 120 for FR2.
Block parameter |
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Values |
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By default |
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Minimum channel bandwidth for the NRb (MHz) — setting the minimum channel bandwidth for the NR band in MHz
5 (default) | 10 | 40
Setting the minimum channel bandwidth for the NR band in MHz.
Block parameter |
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Values |
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By default |
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