5G NR
Remote Command - DL FRC Config
User Interface - DL FRC Config
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SCPI Command |
[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:CONFig:DFRC "Bandwidth:FR1BW5M|FR1BW10M|FR1BW15M|FR1BW20M|FR1BW25M|FR1BW30M|FR1BW35M|FR1BW40M|FR1BW45M|FR1BW50M|FR1BW60M|FR1BW80M|FR1BW90M|FR1BW100M|FR2BW50M|FR2BW100M|FR2BW200M|FR2BW400M,Numerology:MU0|MU1|MU2Ncp|MU3,DuplexType: TDD|FDD,DLFRCType:QPSK|QAM64|QAM256,OCNG:ON|OFF|1|0,PhaseCompensation:AUTO|MANual|OFF" |
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SCPI Example |
RAD:NR5G:WAV:CCAR0:CONF:DFRC "Bandwidth:FR1BW25M,Numerology:MU1,DuplexType:TDD,DLFRCType:QAM64,OCNG:ON,PhaseCompensation:AUTO" |
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Couplings |
DL FRC configuration parameters and their default values are listed below: Bandwidth: FR1BW100M, Numerology: MU1, DuplexType: TDD, DLFRCType: QPSK , OCNG: OFF, PhaseCompensation: AUTO. One combined string is needed to be inputted in SCPI command. The format of it is "name: value , name: value …" . Default value will be used if parameter is not provided. The order of parameters does not matter. Parameter's name and value are case sensitive. If parameter's type is enum and the inputted enum value is illegal , error " -224, Illegal parameter value; xxx has incorrect value." will be generated. If Bandwidth is set to FR1BW70M, error "-224, Illegal parameter value; There is no downlink FRC defined for FR1 70MHz bandwidth." will be generated. If Bandwidth is set to FR1BW90M while Duplex Type is not FDD and DLFRCType is not QPSK, then error "-224, Illegal parameter value; There is no downlink FRC defined for FR1 90MHz bandwidth except for FDD QPSK mode." will be generated. |
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Initial S/W Revision |
A.09.00 |
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Modified S/W Revision |
A.12.00 |
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GUI Location |
Apps > 5G NR > Carrier DL > DL FRC Config |
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Initial S/W Revision |
A.01.00 |
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Modified S/W Revision |
A.09.00, A.12.00 |
Choices:
Downlink: Based on the Table 5.3.2-1 and 5.3.2-2 in 38.104
Uplink: Based on the Table 5.3.2-1 in 38.101-1 and 38.101-2
Selects the bandwidth configuration for the carrier.
Selects the numerology of the
Choices: TDD | FDD
Selects the duplex type.
When TDD is selected, several TDD parameters appear below. These TDD parameters are reset to default values whenever numerology changes or FR changes. (The default values are different for each numerology.)
Sets the periodicity of DL-UL pattern. The choices are related to numerology.
Read-only.
Sets the number of consecutive full DL slots at the beginning of each DL-UL pattern. The range is related to the numerology and slot configuration period.
Read-only.
Range: 0 ~ 14 for Normal CP; 0 ~ 12 for Extended CP
Sets the number of consecutive DL symbols in the beginning of the slot following the last full DL slot.
Read-only.
Sets the number of consecutive full UL slots at the end of each DL-UL pattern. The range is related to the numerology and slot configuration period.
Read-only.
Range: 0 ~ 14 for Normal CP; 0 ~ 12 for Extended CP
Sets the number of consecutive UL symbols in the end of the slot preceding the first full UL slot.
Read-only.
Displays the number of special slots.
Read-only.
Displays the TDD slot allocation for one period.
Read-only.
Choices: FRC for receiver requirements for QPSK | FRC for maximum input level for 64QAM | FRC for maximum input level for 256QAM
Default: FRC for receiver requirements for QPSK
Selects the downlink FRC type.
Choices: On | Off
Default: Off
Click the checkbox to enable (checkmarked) or disable the OFDMA channel noise generator when setting downlink FRC.
Choices: Auto | Manual | Off
Default: Auto
Set the phase compensation mode on the baseband signal before upconversion.
Phase compensation is not applicable for PRACH carrier.
Auto: Use the RF frequency from the instrument node.
Manual: Enter the RF frequency manually.
Off: Disable phase compensation on baseband signal.