RFmxLteMXComponentCarrier.GetPcfichCfi Method
- Updated2024-07-17
- 1 minute(s) read
RFmxLteMXComponentCarrierGetPcfichCfi Method
Gets the control format indicator (CFI) carried by physical control format indicator channel (PCFICH). CFI is used to compute the number of OFDM symbols which will determine the size of physical downlink control channel (PDCCH) within a subframe.
Namespace: NationalInstruments.RFmx.LteMX
Assembly: NationalInstruments.RFmx.LteMX.Fx40 (in NationalInstruments.RFmx.LteMX.Fx40.dll) Version: 24.5.0.49283 (24.5.0.49283)
Syntax
public int GetPcfichCfi( string selectorString, out int value )
Public Function GetPcfichCfi ( selectorString As String, <OutAttribute> ByRef value As Integer ) As Integer
Parameters
- selectorString
- Type: SystemString
Specifies the carrier number, subblock number and subframe number.
Example:
"carrier0" or
"subblock0" or
"subframe0" or
"subblock0/carrier0/subframe0".
You can use the BuildSubframeString(String, Int32) method to build the selector string. - value
- Type: SystemInt32
Upon return, contains the control format indicator (CFI) carried by physical control format indicator channel (PCFICH). CFI is used to compute the number of OFDM symbols which will determine the size of physical downlink control channel (PDCCH) within a subframe.
Return Value
Type: Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.
Remarks
This method gets the value of PcfichCfi attribute.The default value is 1.