5G NR

BWP Setup Downlink

A feature of 5G NR is a Bandwidth Part (BWP). With cells being up to 400-MHz wide, very complex processing would be required to cover the entire bandwidth. BWP is a contiguous set of physical resource blocks (PRBs) on a given carrier. These RBs are selected from a contiguous subset of the common resource blocks for a given numerology (u). Reserved resources can be configured within the BWP and each BWP has its own numerology, that is, subcarrier spacing and cyclic prefix (CP).

Up to four BWPs can be allocated, but only one BWP in the downlink and one in the uplink is active at a given time. Configuration parameters include:

Numerology, the subcarrier space, with a cyclic prefix (CP)

CP is used to mitigate the effects of channel delay spread and intersymbol interference. CP provides a buffer to protect the OFDM signal from inter-symbol interference by repeating the end of the symbol at the start of the same symbol. While this reduces the achievable data rate, it completely eliminates the inter-symbol interference up to the length of the CP. In 5G NR, as subcarrier space changes, the cyclic prefix length also scales accordingly, making it possible to adapt the CP length to the channel conditions.

Add BWP

Adds a new Bandwidth Part (BWP) to the setup table. BWP setup nodes are required so that each data channel can select which BWP to use. The maximum number of supported BWPs is 16.

GUI Location	Apps > 5G NR > Carrier > Carrier n (DL) > Downlink > BWP > + (plus symbol)
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP:ADD
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP:ADD
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Delete BWP

Deletes the selected BWP from the setup table.

GUI Location	Apps > 5G NR > Carrier > Carrier n (DL) > Downlink > BWP > ... (eclipses symbol) > Delete
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP:DELete <integer>
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP:DEL 1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Copy BWP

Copies the currently selected BWP to the last column of the setup table. The maximum number of supported BWPs is 16.

GUI Location	Apps > 5G NR > Carrier > Carrier n (DL) > Downlink > BWP > ... (eclipses symbol) > Copy
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP:COPY <integer>
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP:COPY 1
Initial S/W Revision	A.02.00
Modified S/W Revision	A.09.00

BWP Count

Displays or queries the number of BWPs configured.

GUI Location	Apps > 5G NR > Carrier > Carrier n (DL) > Downlink > BWP > displays the configured BWPs
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP:COUNt?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP:COUN?
Preset	02
State Saved	No
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Bandwidth Part

BWP_ID

Displays the ID of current BWP, it is automatically generated based on the index of the BWP array.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > Bandwidth part > BWP_ID
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:ID?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP0:ID?
Preset	0 \| 1 \| 2 \| 3 \| 4 \| 5 \| 6 \| 7
State Saved	Yes
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Name

Displays the auto-filled, read-only name of the BWP. It is used to select the BWP for the data channel.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > Bandwidth part > Name
Initial S/W Revision	A.01.00

Numerology

Specifies the numerology used by the BWP. Numerology specifies the subcarrier spacing and cyclic prefix definition used for this bandwidth part. Numerology affects symbol duration and the number of subcarriers possible for a given carrier bandwidth.

When Cell-Specific > Numerology Mode is set to Single Numerology, the BWPs numerology setting is coupled to the value set in the Carrier (Cell-Specific) numerology.

When Cell-Specific > Numerology Mode is set to Multiple Numerologies, a Resource Grid tab is added to the bottom pane of the GUI where you can select one to three numerologies for the selected Bandwidth.

For FR1, the choices are: 15 kHz, 30 kHz, or 60 kHz.

For FR2, the choices are: 60 kHz, 120 kHz, and 240 kHz.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > Bandwidth part > Numerology
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:NUMerology MU0\|MU1\|MU2Ncp\|MU2Ecp\|MU3\|MU4 [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:NUMerology?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:NUM MU0 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:NUM?
Couplings	Coupled with Numerology Mode and Numerology Enable of resource grid and carrier numerology. When Numerology Mode is single mode, this setting’s value will be coupled to be same with carrier numerology. When Numerology Mode is multiple mode, the value ranges of this setting are those Numerology Enable of resource grid being enabled except MU2Ncp\|MU2Ecp For example if Numerology Enable of resource grid with numerology 0 and 1 are enabled, then this setting’s value range will be u = 0: 15 kHz \| u = 1: 30 kHz. When current value of this setting is not in the valid value ranges, this setting will be coupled to the valid value automatically. For initial BWP Auto Configuration == On Numerology Value is determined by MIB subcarrierSpacingCommon (RMSI-scs), and subcarrierSpacingCommon also has other dependencies. subcarrierSpacingCommon = 15kHz => μ = 0 : 15kHz subcarrierSpacingCommon = 30kHz => μ = 1 : 30kHz subcarrierSpacingCommon = 60kHz => μ = 2 : 60kHz Normal CP subcarrierSpacingCommon = 120kHz => µ = 3: 120 kHz Auto Configuration == Off SingleNumerology Mode Numerology value = carrier Numerology value. MultiNumerology Mode Numerology choices: those being enabled resource grids For example if Numerology Enable of resource grid with numerology 0 and 1 are enabled, then this setting’s value range will be u = 0: 15 kHz \| u = 1: 30 kHz. Non-initial BWP SingleNumerology Mode Numerology value = carrier Numerology value. MultiNumerology Mode Numerology choices: those being enabled resource grids
Preset	MU1
State Saved	Yes
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

RB Offset (N_BWP_start)

Sets the RB offset of the current bandwidth part (BWP) relative to CRB0.

A resource block (RB) consists of 12 contiguous subcarriers. The RB Number determines the contiguous amount of spectrum available to the specified BWP, starting from the RB Offset within the containing component carrier. The maximum number of RBs potentially available to this BWP is determined by the numerology of this BWP and the maximum RB limit specified for the component carrier for that particular numerology.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > Bandwidth part > RB Offset (N_BWP_start)
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:RB:OFFSet <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:RB:OFFSet? [MAXimum\|MINimum]
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:RB:OFFS 3 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:RB:OFFS?
Couplings	For Initial BWP, if Auto Configuration is ON, this setting cannot be set and the value is calculated automatically. For BWP1 , this setting is settable and readable. The maximum value of this setting couples with Numerology Mode and resource grid defined in carrier Preset it to 126 for Initial BWP Preset it to 0 for other BWPs.
Preset	126 \| 0 \| 0 \|0 \| 0 \| 0 \| 0 \|0
State Saved	Yes
Min	0
Max	272
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

RB Number (N_BWP_size)

Set the resource block (RB) number of the bandwidth part (BWP).

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > Bandwidth part > RB Number (N_BWP_size)
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:RB:NUMBer <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:RB:NUMBer? [MAXimum\|MINimum]
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:RB:NUMB 100 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:RB:NUMB?
Couplings	For Initial BWP, if Auto Configuration is On, this setting cannot be set and the value is calculated automatically. For BWP1, this setting is settable and readable.
Preset	24 \| 273 \| 273 \|273 \| 273 \| 273 \| 273 \|273
State Saved	Yes
Min	1
Max	273
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Auto Configuration

Specifies whether Initial BWP (that is, BWP0) is configured automatically by the RMSI-scs and RMSI-PDCCH-Config (in Carrier DL > Downlink > SS PBCH > MIB). This setting is on by default and cannot be turned off.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > BWP0 > Bandwidth part > Auto Configuration
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP[0]:CONFigure:AUTO[:STATe]?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP0:CONF:AUTO?
Couplings	Valid only for BWP0 (Initial BWP) When On, RB Offset and RB Number of the current BWP cannot be set and the value is automatically calculated
Preset	On
State Saved	Yes
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Minimum Channel Bandwidth

Specifies the minimum channel bandwidth.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > BWP0 > Bandwidth part > Minimum Channel Bandwidth
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:BWIDth:MIN BW5M10M\|BW40M [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:BWIDth:MIN?
SCPI Example
Preset	5 MHz or 10 MHz selection
State Saved	Yes
Initial S/W Revision	A.09.00

Shared Spectrum Channel Access

Enables or disables he state of shared spectrum channel access. When enabled, the CORESET0 is determined by Table 13-1A/13-4A of 38.213, chapter 13.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > BWP0 > Bandwidth part > Shared Spectrum Channel Access
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:SCACess ON\|OFF\|1\|0 [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:SCACess?
SCPI Example
Preset	Off
State Saved	Yes
Initial S/W Revision	A.09.00

Control Resource Sets

Number of CORESET

Set the number of CORESET of the BWP. A maximum of 3 CORESETs are allowed for each BWP. When this parameter is changed, there are individual CORESET settings that need to be specified for each CORESET.

The resource allocation unit in 5G NR is a Control Resource Set (CORESET). Both Frequency and time domain regions of a CORESET can be defined by a Radio Resource Control (RRC) signaling message. PDCCHs transmit in a specifically designed CORESET (set of six RBs and OFDM symbols). RE's in a CORESET are organized in RE Groups (REGs). Each REG consists of 12 Resource Elements (RE's) of one OFDM symbol in one Resource Block (RB). A CORESET is made up of multiple Physical Resource Blocks (PRBs) in the frequency domain and 1, 2, or 3 OFDM symbols in the time domain.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > Control Resources Sets > Number of CORESET
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset:COUNt <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset:COUNt?
SCPI Example
Couplings	For Initial BWP, this setting cannot be set and the value is always 1. For BWP1, this setting is settable and readable.
Preset	1
State Saved	Yes
Min	1
Max	3
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

CORESET (ID = n)

CORESET ID

Sets the CORESET ID.

1. For Downlink, the CORESET ID 0 is related to the RMSI-PDCCH-Config in MIB, and can not be used for other CORESETs

2. The CORESET ID is unique to the current BWP.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > CORESET ID
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:COReset0\|1\|2:ID <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:COReset0\|1\|2:ID?
SCPI Example
Preset	0
State Saved	Yes
Min	0
Max	11
Initial S/W Revision	A.09.00

Symbol Number

Sets the number of symbols of the CORESET.

Symbol Number is read-only for CORESET 0.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > CORESET Symbol Number
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:SYMBol:NUMBer <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:SYMBol:NUMBer?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:SYMB:NUMB 2 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:SYMB:NUMB?
Preset	2 \| 1 \| 1
State Saved	Yes
Min	1
Max	3
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

RB Offset

Sets the RB offset of the current BWP.

A resource block (RB) consists of 12 contiguous subcarriers. The RB Number determines the contiguous amount of spectrum available to the specified bandwidth part starting from RB Offset within the containing Component Carrier. The maximum number of RB potentially available to this bandwidth part is determined by the Numerology of this bandwidth part and the maximum RB limit specified for the Component Carrier for that particular Numerology.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > RB Offset
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:COReset0\|1\|2:RB:OFFSet <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:COReset0\|1\|2:RB:OFFSet?
SCPI Example
Preset	-1
State Saved	Yes
Min	-1
Max	5
Initial S/W Revision	A.09.00

RB Number

Displays the RB Number of the CORESET0 which is determined by RMSI-PDCCH-Config in MIB.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > RB Number
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:RB:NUMBer <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:RB:NUMBer? [MAXimum\|MINimum]
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:RB:NUMB 100 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:RB:NUMB?
Couplings	For Initial BWP: If Auto Configuration is ON, this setting cannot be set and the value is calculated automatically.
Preset	24 \| 273 \| 273 \|273 \| 273 \| 273 \| 273 \|273
State Saved	Yes
Min	1
Max	273
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Frequency Domain Bitmap

Displays the frequency domain bitmap editor of CORESET. This parameter is used to represent the CORESET frequency location in RRC signaling and specify the RB allocation of CORESET.

Frequency Domain Bitmap is only available for CORESET 1, 2, or 3.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > Frequency Domain Bitmap
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:FDBitmap <string> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:FDBitmap?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:FDB "00001" RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:FDB?
Couplings	Does not apply to Initial BWP. Currently only continuous "1" is valid input, such as "11111000000", if a discontinuous "1" is found ,then the value will be adjusted to correct value , all "0" located between first "1" and the last"1" will be replaced with "1". For example, "10011" will be adjusted to "11111". If user tries to input all "0" or an empty string, then such action will be rejected with error message "Invalid frequency domain bitmap value".
Preset	"111111111111111111111111111111111111111111111"
State Saved	Yes
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Frequency Monitor Location

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > Frequency Monitor Location
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:COReset0\|1\|2:FMLocation <string> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:COReset0\|1\|2:FMLocation?
SCPI Example
Couplings	When the numerology of the BWP is 15 KHz and Intra-Cell Guard Band (u = 0) is not None, or the BWP is 30 kHz and Intra-Cell Guard Band (u = 1) is not None, a new parameter Frequency Monitor Location will appear. Frequency Monitor Location is a string formed by 0 and 1. One digit in the string defines that whether the RB Set is used in the CORESET, so the length of the string is the number of RB Set covered by this BWP. 1 means the RB Set is used in this CORESET and 0 means the RB Set is not used in this CORESET.
Preset	10
State Saved	Yes
Initial S/W Revision	A.010.00

See also the Frequency Monitor Location section in the NR-U DL Intra-Cell Guard Band with RB Set topic.

CCE to REG mapping type

Sets the mapping type for the selected CORESET. See the 38.211 specification for more information on interleaved and non-interleaved Control Channel Element (CCE)-to-Resource Element Group (REG) mapping.

For Initial BWP, CCE to REG mapping type is only available for CORESET 1 or 2.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > CCE to REG Mapping Type
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:CTRMapping NINTerleaved\|INTerleaved [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:CTRMapping?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:CTRM NINT RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:CTRM?
Couplings	For Initial BWP, COReset1 and COReset2 SCPI node are out of scope. For other BWPs, if it is set to non-interleaved, REG Bundle Size, Interleaver Size, and Shift Index settings are out of scope.
Preset	Interleaved for initial BWP, Non Interleaved for all others
State Saved	Yes
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

REG bundle size (L)

Sets the REG bundle size for the selected CORESET. See the 38.211 specification for more information on interleaved CCE-to-REG mapping and REG bundle size.

Only available when CCE to REG mapping type is set to Interleaved.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > REG Bundle Size (L)
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:REG:BSIZe <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:REG:BSIZe?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:REG:BSIZ 2 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:REG:BSIZ?
Couplings	For Initial BWP, COReset1 and COReset2 scpi node are out of scope. For Initial BWP, this setting is read only. For other BWPs, it is coupled with CCE to REG Mapping Type. CCE Mapping Type is non-interleaved REG Bundle Size = 6. CCE Mapping Type is interleaved Symbol Number is 1 REG Bundle Size can be 2 or 6 Symbol Number is not 1 REG Bundle Size can be equal to Symbol Number or 6
Preset	6
State Saved	Yes
Min	2
Max	6
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Interleaver size (R)

Sets the interleave size for the selected CORESET. See the 38.211 specification for more information on interleaved CCE-to-REG mapping and interleave size.

Only available when CCE to REG mapping type is set to Interleaved.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > Interleaver Size
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:INTerleaver:SIZE <integer [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:INTerleaver:SIZE?
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:INT:SIZE 3 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:INT:SIZE?
Couplings	For Initial BWP, COReset1 and COReset2 scpi nodes do not apply. For Initial BWP, it is read only setting. Interleaver Size = 2 For other BWPs, it is coupled with CCE to REG Mapping Type, please refer to CCE to REG Mapping Type for more details. It is visible under Interleaved CCE Mapping Type. InterLeaver Size can only be 2, 3 or 6.
Preset	2
State Saved	Yes
Min	2
Max	6
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Shift index

Sets the shift index for the selected CORESET. See the 38.211 specification for more information on interleaved CCE-to-REG mapping and shift index.

Only available when CCE to REG mapping type is set to Interleaved.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > Shift Index
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:SHIFt:INDex <integer> [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<channel>:COReset0\|1\|2:SHIFt:INDex? [MAXimum\|MINimum]
SCPI Example	RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:SHIF:IND 2 RAD:NR5G:WAV:CCAR0:DLIN:BWP1:COR0:SHIF:IND?
Couplings	For Initial BWP, COReset1 and COReset2 scpi nodes are out of scope. For Initial BWP, it is read only setting ShiftIndex = Carrier Cell ID For other BWPs, it is coupled with CCE to REG Mapping Type. ShiftIndex is visible under Interleaved CCE Mapping Type.
Preset	0
State Saved	Yes
Min	0
Max	274
Resolution	1
Initial S/W Revision	A.01.00
Modified S/W Revision	A.09.00

Precoder Granularity

Sets the Precoder Granularity of the CORESET.

GUI Location	Apps > 5G NR > Carrier DL > Downlink > BWP > CORESET (ID = n) > Precoder Granularity
SCPI Command	[:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:BWIDth:MIN BW5M10M\|BW40M [:SOURce]:RADio:NR5G:WAVeform[:ARB]:CCARrier<carrier>:DLINk:BWP<bwp>:BWIDth:MIN?
SCPI Example
Couplings	For Initial BWP, COReset1 and COReset2 scpi nodes are out of scope. For Initial BWP, it is read only setting Shift Index = Carrier Cell ID For other BWPs, it is coupled with CCE to REG Mapping Type. Shift Index is visible under Interleaved CCE Mapping Type.
Preset	REG Bundle Size
State Saved	Yes
Initial S/W Revision	A.09.00