LTE TDD

DCI Downlink (Advanced TDD Downlink)

For Waveform Playback (ARB) capability.

This topic describes the settings of the Downlink > DCI node for an Advanced TDD Downlink carrier.

General

Channel Number

Name

State

Power

Scrambling

Dynamic Uplink Downlink Configuration

OCNG for PDCCH

PDCCH Allocations

Cross Carrier Scheduling

CIF Presence

PDSCH Start

Scheduling Cell ID

PDCCH:DL-SCH

DCI Settings

DCI State

DCI Format

DCI Data

DCI Payload Size (bits)

RNTI

PDCCH Settings

DCI Tx Couple

PDCCH UE Tx Antenna

Search Space

Tx Config (Transmission Configuration)

State

PUCCH TPC

DAI

SRS Request

Aggregation Level

Candidate

CCE Offset

PDCCH: UL-SCH Scheduling

PUSCH Scheduling

System Bandwidth

Transmission Mode

Number of Antennas

Number of Codewords

DCI Settings

DCI State

DCI Format

DCI Data

DCI Payload Size (bits)

RNTI

PDCCH Settings

PDCCH UE Tx Antenna

Search Space

PUSCH Freq Hopping

Hopping Mode

Hopping Type

Hopping Offset

Hopping Subbands

Tx Config (Transmission Configuration)

State

RA Type

RB Offset

RB Size

RBG Start # (S0)

RBG End # (S1-1)

RBG Start # (S2)

RBG End # (S3-1)

MCS Index (1)

NDI (1)

MCS Index (2)

NDI (2)

TPC PUSCH

Cyclic Shift

UL Index

CSI Request

SRS Request

Precoding/Layers

Message

Aggregation Level

Candidate

CCE Offset

PDCCH: Random Access Procedure

DCI Settings

DCI State

DCI Format

DCI Data

DCI Payload Size (bits)

RNTI

PDCCH Settings

PDCCH UE Tx Antenna

Search Space

Tx Config (Transmission Configuration)

State

Preamble Index

PRACH Mask Index

Aggregation Level

Candidate

CCE Offset

PDCCH: Uplink Power Control

DCI Settings

DCI State

DCI Format

DCI Data

DCI Payload Size (bits)

RNTI

PDCCH Settings

PDCCH UE Tx Antenna

Search Space

Tx Config (Transmission Configuration)

State

TPC Bits

Aggregation Level

Candidate

CCE Offset

Manual PDCCH

DCI Settings

DCI State

DCI Format

DCI Data

DCI Payload Size (bits)

RNTI

PDCCH Settings

PDCCH UE Tx Antenna

Search Space

Tx Config (Transmission Configuration)

State

Data

Aggregation Level

Candidate

CCE Offset

General

Channel Number

Query only

Displays the identifying number of the selected channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:CHNumber?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:CHNumber?

Preset

 

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Name

Query only

Displays the name (type) of the selected channel. DCI = Downlink Control Information.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:NAMe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:NAMe?

Preset

 

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

State

Query only

Displays the channel state.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:STATe?

Preset

ON

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Power

Sets a power level, in dB for the selected channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:POWer <rel_ampl>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:POWer?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:POWer 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:POWer?

Notes

Power relative to average subcarrier power (dB).

Preset

0

State Saved

Yes

Min

-60

Max

20

Initial S/W Revision

A.20.01

Scrambling

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:SCRamble[:STATe] ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:SCRamble[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:SCRamble:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:SCRamble:STATe?

Preset

ON

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Dynamic Uplink Downlink Configuration

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DUDConfig:FRAMe<n>?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DUDConfig:FRAMe0?

Notes

TDD Uplink-Downlink configuration for the frame (0–6). Frame 0 alias: DUDConfig:FRAMe. Frames 1–15 (DUDConfig:FRAMe<n>) are present only when Dynamic TDD is enabled and within the waveform length.

Dependencies

Read-only. Set by software from the TDD UL/DL configuration.

Couplings

 

Preset

0

State Saved

No

Min

0

Max

6

Initial S/W Revision

A.20.01

OCNG for PDCCH

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:OCNG[:STATe] ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:OCNG[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:OCNG:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:OCNG:STATe?

Couplings

When ON, unused PDCCH candidates are filled with OCNG.

Preset

ON

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

PDCCH Allocations

Query only

Displays the PDCCH symbol allocations for the frame (set via the Dynamic Uplink Downlink Configuration window).

Frame 0 alias: PDCCh:ALLoc:FRAMe. Frames 1–15 (PDCCh:ALLoc:FRAMe<n>) are present only when Dynamic TDD is enabled and within the waveform length.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:PDCCh:ALLoc:FRAMe<n>?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:PDCCh:ALLoc:FRAMe0?

Dependencies

Read-only. Set by software from the TDD UL/DL configuration.

Preset

3,2,0,0,0,3,2,0,0,0

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Cross Carrier Scheduling

CIF Presence

Turns the Carrier Indicator Field (CIF) presence state on or off in PDCCH DCI formats.

See 3GPP TS 36.211, 36.212, 36.213 and 36.331.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:CIF[:STATe] ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:CIF[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:CIF:STATe OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:CIF:STATe?

Dependencies

When ON, enables Carrier Indicator Field; PDSCH Start and Scheduling Cell ID become active.

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

PDSCH Start

Sets the starting OFDM symbol of PDSCH for the concerned secondary cell.

See 3GPP TS 36.211, 36.212, 36.213 and 36.331.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:PDSCh:STARt <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:PDSCh:STARt?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:PDSCh:STARt 3

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:PDSCh:STARt?

Dependencies

Read-only when CIF Presence is OFF.

Editable when CIF Presence is ON.

Preset

3

State Saved

Yes

Min

1

Max

4

Initial S/W Revision

A.20.01

Scheduling Cell ID

Sets the serving cell index of the cell that signals the downlink allocations and uplink grants for the concerned secondary cell.

See 3GPP TS 36.211, 36.212, 36.213 and 36.331.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:SCHed:CID <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:SCHed:CID?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:SCHed:CID 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:SCHed:CID?

Dependencies

Read-only when CIF Presence is OFF.

Editable when CIF Presence is ON.

Preset

0

State Saved

Yes

Min

0

Max

7

Initial S/W Revision

A.20.01

PDCCH:DL-SCH

Dedicated PDCCH Settings for DL-SCH

DCI Settings

DCI State

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI <n>:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI <n>:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI:STATe?

Notes

Controls the operating state of the DCI channel.

Choice: Off | On.

Preset

ON

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Format

When RNTI Type is SI-RNTI or P-RNTI and VRB Type is Distributed, select Format 1A or 1C; otherwise the format is auto-selected by software based on RNTI Type, Transmission Mode, VRB Type, Resource Allocation Type, and Diversity Method.

See 3GPP TS 36.212 and 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI <n>:FORMat F0|F1|F1A|F1B|F1C|F1D|F2|F2A|F2B|F2C|F2D|F3|F3A

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI <n>:FORMat?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:FORMat F1A

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:FORMat?

Choices

Format 0 | Format 1 | Format 1A | Format 1B | Format 1C | Format 1D | Format 2 | Format 2A | Format 2B | Format 2C | Format 2D | Format 3 | Format 3A.

Preset

F1A (Format 1A)

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Data

Query only

Displays the data source of the DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:DATa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:DATa?

Preset

DL-SCH #1 (for DCI #1)

In incremental order for subsequent DCI #2-8

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Payload Size (bits)

Query only

Displays the payload size, in bits. Refer to the 3GPP technical standards for more information.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:PSIZe?

SCPI Example

:RADio:LTETdd:WAVeform:CCARrier:DLINk:DCI:DLSCh:DCI:PSIZe?

Preset

30+0

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

RNTI

Radio Network Temporary Identifier for PDSCH scheduling transmitted on PDCCH.

See 3GPP TS 36.211, 36.212 and 36.321.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:RNTi <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:RNTi?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:RNTi 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:RNTi?

Notes

Range depends on RNTI Type in DL-SCH:

0 to 65533 (C-RNTI, flexible use; standard C-RNTI is 1 to 65523), 65534 (P-RNTI), 65535 (SI-RNTI).

Accepts decimal or hexadecimal input; e.g. "15" or "0xf" both display as "15 (0x000F)".

Preset

1

State Saved

Yes

Min

1

Max

65535

Initial S/W Revision

A.20.01

PDCCH Settings

DCI Tx Couple

Sets the transmission couple state between DCI and DL-SCH.

DLSCH = DL-SCH

MAN = Manual / non-coupled

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TXCouple DLSCH|MAN

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TXCouple?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TXCouple DLSCH

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TXCouple?

Choices

DL-SCH | Manual

Preset

DLSCH

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

PDCCH UE Tx Antenna

Sets the UE Tx Antenna for the selected DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:UTXantenna PORT0|PORT1

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:UTXantenna?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:UTXantenna PORT0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:UTXantenna?

Choice

UE Port 0 | UE Port 1

Preset

PORT0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Search Space

Sets the search space of the PDCCH channel.

In the secondary cell case, Common search space is not available.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:SSPace COMM|UESP

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:SSPace?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:SSPace UESP

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:SSPace?

Choices

Common | UE-Specific.

Preset

UESP

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Tx Config (Transmission Configuration)

Per-subframe DL-SCH PDCCH transmission grid.

Each row is addressed by the collection suffix TX<seq>, seq = 1..160 (Seq 1 = TX1).

Import/Export act on the entire grid.

State

Enables/disables the PDCCH transmission for this subframe entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:STATe?

Choices

Off | On

Preset

ON

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

PUCCH TPC

PUCCH transmit-power-control command for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:PUCCh:TPC TPC0|TPC1|TPC2|TPC3

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:PUCCh:TPC?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:PUCCh:TPC TPC0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:PUCCh:TPC?

Choice

TPC #0 (-1dB) | TPC #1 (0dB) | TPC #2 (1dB) | TPC #3 (3dB)

Preset

TPC0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DAI

Downlink Assignment Index for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:DAI <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:DAI?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:DAI 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:DAI?

Preset

0

State Saved

Yes

Min

0

Max

3

Initial S/W Revision

A.20.01

SRS Request

SRS request field for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:SRSReq <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:SRSReq?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:SRSReq 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:SRSReq?

Preset

0

State Saved

Yes

Min

0

Max

3

Initial S/W Revision

A.20.01

Aggregation Level

PDCCH aggregation level (number of CCEs).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:AGGLevel L1|L2|L4|L8

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:AGGLevel?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:AGGLevel L1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:AGGLevel?

Choices

Agg Level 1 | Agg Level 2 | Agg Level 4 | Agg Level 8

Preset

L1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Candidate

PDCCH candidate index within the search space for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:CANDidate <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:CANDidate?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:CANDidate 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:DLSCh:DCI1:TX1:CANDidate?

Preset

0

State Saved

Yes

Min

0

Max

5

Initial S/W Revision

A.20.01

CCE Offset

Query only

Displays the starting CCE offset for this entry (derived from candidate / aggregation level).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:DLSCh:DCI<n>:TX<seq>:CCE:OFFSet?

SCPI Example

:RADio:LTETdd:WAVeform:CCARrier:DLINk:DCI:DLSCh:DCI:TX:CCE:OFFSet?

Preset

11

State Saved

No

Min

0

Max

1023

Initial S/W Revision

A.20.01

PDCCH: UL-SCH Scheduling

Dedicated PDCCH Setting for UL_SCH Scheduling

PUSCH Scheduling

System Bandwidth

Sets the uplink system bandwidth and number of RBs. When the downlink system bandwidth changes, software automatically changes this setting to match.

Used for DCI Format 0 (PUSCH scheduling).

See 3GPP TS 36.211, 36.212, 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULBW F1400K|F3M|F5M|F10M|F15M|F20M

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULBW?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULBW F10M

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULBW?

Choices

1.4 MHz (6RB) | 3 MHz (15RB) | 5 MHz (25RB) | 10 MHz (50RB) | 15 MHz (75RB) | 20 MHz (100RB).

Dependencies

Auto-set to the downlink system bandwidth when the downlink bandwidth changes.

Preset

F10M (10 MHz (50RB))

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Transmission Mode

Transmission mode of PUSCH scheduling on PDCCH.

See 3GPP TS 36.211, 36.212, 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULTM TM1|TM2

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULTM?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULTM TM1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULTM?

Choices

1 | 2

Couplings

Determines available Number of Antennas, Number of Codewords and DCI Format.

Preset

TM1 (1)

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Number of Antennas

Sets the number of antennas of PUSCH scheduling on PDCCH.

Derived from Transmission Mode by software (read-only). Query returns AT1|AT2|AT4.

See 3GPP TS 36.211, 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULNa AT1|AT2|AT4

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULNa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULNa AT1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULNa?

Choices

1 Antenna (TM 1) | 2 Antennas | 4 Antennas (TM 2)

Couplings

 

Preset

AT1 (1 Antenna)

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Number of Codewords

Query only

Displays the number of codewords of PUSCH scheduling on PDCCH.

Derived from Transmission Mode by software (read-only).

See 3GPP TS 36.211, 36.212, 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:ULCW?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:ULCW?

Range

1 (TM 1)

1 to 2 (TM 2)

Preset

1

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Settings

DCI State

Turns the operating state of the DCI channel to on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>[:STATe] ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>[:STATe]?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:STATe OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:STATe?

Choices

Off | On

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Format

Query only

Displays the DCI Format transmitted on PDCCH. Selected by software from Transmission Mode / Number of Codewords (read-only).

Query returns F0|F4.

See 3GPP TS 36.211, 36.212, 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:FORMat?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:FORMat?

Choices

Format 0 (TM 1)

Format 0 | Format 4 (TM 2 with Number of Codewords 1)

Format 4 (TM 2 with Number of Codewords 2)

Dependencies

Read-only. Determined by Transmission Mode and Number of Codewords.

Preset

F0 (Format 0)

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Data

Query only

Displays the data source of the DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:DATa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:DATa?

Preset

Auto

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Payload Size (bits)

Displays the payload size, in bits.

Refer to the 3GPP technical standards for more information.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:PSIZe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:PSIZe?

Preset

30+0

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

RNTI

Sets the C-RNTI of PUSCH scheduling transmitted on PDCCH.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:RNTi <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:RNTi?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:RNTi 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:RNTi?

Range

0 to 65535 (0x0000 to 0xFFFF); standard C-RNTI is 1 to 65523, but 0 to 65535 is allowed for flexible use.

Accepts decimal or hexadecimal input; e.g. "15" or "0xf" both display as "15 (0x000F)".

See 3GPP TS 36.211, 36.212 and 36.321.

Preset

1 (0x0001)

State Saved

Yes

Min

0

Max

65535

Initial S/W Revision

A.20.01

PDCCH Settings

PDCCH UE Tx Antenna

Sets the UE Tx Antenna for the selected DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:UTXantenna PORT0|PORT1

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:UTXantenna?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:UTXantenna PORT0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:UTXantenna?

Choices

UE Port 0 | UE Port 1

Preset

PORT0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Search Space

Sets the search space of the PDCCH channel.

In the secondary cell case, Common search space is not available.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:SSPace UESP|COMM

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:SSPace?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:SSPace UESP

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:SSPace?

Choices

Common | UE-Specific

Preset

UESP

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

PUSCH Freq Hopping

Hopping Mode

Selects the PUSCH Hopping Mode for DCI Format 0; otherwise inactive.

See 3GPP TS 36.211, 36.212, 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HOPMode OFF|INTer|INTRa

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HOPMode?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HOPMode OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HOPMode?

Choices

Depends on DCI Format:

  • Off | Inter-subframe | Intra and inter-subframe (DCI Format 0)

  • Off (DCI Format 4)

Dependencies

Active only for DCI Format 0.

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Hopping Type

Selects the Hopping Type. (T1PQ = +1/4, T1MQ = -1/4, T1PH = +1/2, T2 = Type2.)

Refer to the 3GPP technical standards.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HOPType T1PQ|T1MQ|T1PH|T2

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HOPType?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HOPType T1PH

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HOPType?

Choices

Type1 +1/4 | Type1 -1/4 | Type1 +1/2 | Type2

Preset

T1PH (Type1 +1/2)

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Hopping Offset

Sets the Hopping Offset (N_HO_RB) used when Hopping Mode is on. Software limits input to avoid non-contiguous RB or out-of-bandwidth mapping. A warning is shown after generation if mapping is impossible.

Calculated value:

N_sb_RB = Floor((N_UL_RB - N_HO_RB - N_HO_RB mod 2)/Nsb).

See 3GPP TS 36.211 and 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HOFFset <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HOFFset?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HOFFset 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HOFFset?

Dependencies

Active only when Hopping Mode is on. Max = minimum of 98 or calculated value.

Preset

0

State Saved

Yes

Min

0

Max

minimum (98 or Calculated Value)

Initial S/W Revision

A.20.01

Hopping Subbands

Sets the number of Sub-bands (Nsb) used when Hopping Mode is on. Software limits input to avoid non-contiguous RB or out-of-bandwidth mapping.

See 3GPP TS 36.211 and 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HSUBbands <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:HSUBbands?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HSUBbands 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:HSUBbands?

Notes

Number of Sub-bands (Nsb) used when Hopping Mode is on. Software limits input to avoid non-contiguous RB or out-of-bandwidth mapping. See 3GPP TS 36.211 and 36.213.

Dependencies

Active only when Hopping Mode is on.

Preset

1

State Saved

Yes

Min

1

Max

4

Initial S/W Revision

A.20.01

Tx Config (Transmission Configuration)

Per-subframe UL-SCH PDCCH transmission grid.

Each row is addressed by the collection suffix TX<seq>, seq = 1..160 (Seq 1 = TX1).

State

Enables/disables the PDCCH transmission for this subframe entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:STATe?

Choices

Off | On

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

RA Type

Sets the Resource allocation type: 0 (single cluster) or 1 (multi cluster).

Shown for DCI Format 4 / DCI 0 with UL BW <= DL BW

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RATYpe <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RATYpe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RATYpe 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RATYpe?

Preset

0

State Saved

Yes

Min

0

Max

1

Initial S/W Revision

A.20.01

RB Offset

Sets the RB (VRB) start offset for RA Type 0. The maximum value depends on system bandwidth.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBOFfset <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBOFfset?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBOFfset 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBOFfset?

Preset

0

State Saved

Yes

Min

0

Max

RBmax –1

Initial S/W Revision

A.20.01

RB Size

Sets the number of contiguous RBs for RA Type 0. The maximum value depends on system bandwidth.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBSize <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBSize?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBSize 25

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBSize?

Preset

50

State Saved

Yes

Min

1

Max

RBmax

Initial S/W Revision

A.20.01

RBG Start # (S0)

Sets the RBG start of cluster #1 for RA Type 1 (S0).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGS1 <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGS1?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGS1 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGS1?

Dependencies

Visible if RA Type is 1.

Preset

1

State Saved

Yes

Min

0

Max

Depends on UL bandwidth (4, 6, 11, 15, 17, or 23)

Initial S/W Revision

A.20.01

RBG End # (S1-1)

Sets the RBG end of cluster #1 for RA Type 1 (S1-1).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGe1 <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGe1?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGe1 8

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGe1?

Dependencies

Visible if RA Type is 1.

Preset

8

State Saved

Yes

Min

0

Max

Depends on UL bandwidth (4, 6, 11, 15, 17, or 23)

Initial S/W Revision

A.20.01

RBG Start # (S2)

Sets the RBG start of cluster #2 for RA Type 1 (S2).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGS2 <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGS2?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGS2 10

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGS2?

Dependencies

Visible if RA Type is 1.

Preset

10

State Saved

Yes

Min

3

Max

Depends on UL bandwidth (6, 8, 13, 17, 19, or 25)

Initial S/W Revision

A.20.01

RBG End # (S3-1)

Sets the RBG end of cluster #2 for RA Type 1 (S3-1).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGe2 <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:RBGe2?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGe2 16

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:RBGe2?

Dependencies

Visible if RA Type is 1.

Preset

16

State Saved

Yes

Min

3

Max

Depends on UL bandwidth (6, 8, 13, 17, 19, or 25)

Initial S/W Revision

A.20.01

MCS Index (1)

Modulation and coding scheme index for codeword 1.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:MCS1 <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:MCS1?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:MCS1 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:MCS1?

Dependencies

Visible if state is ON.

Preset

0

State Saved

Yes

Min

0

Max

31

Initial S/W Revision

A.20.01

NDI (1)

Turns the New Data Indicator for codeword 1 on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:NDI1 ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:NDI1?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:NDI1 OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:NDI1?

Choice

Off | On

Dependencies

Visible if state is ON.

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

MCS Index (2)

Sets the Modulation and coding scheme index for codeword 2 (TM 2 / 2 codewords).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:MCS2 <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:MCS2?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:MCS2 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:MCS2?

Dependencies

Visible if state is ON, and Transmission Mode is 2:Closed-Loop Spatial Multiplexing

Preset

0

State Saved

Yes

Min

0

Max

31

Initial S/W Revision

A.20.01

NDI (2)

Turns the New Data Indicator for codeword 2 on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:NDI2 ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:NDI2?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:NDI2 OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:NDI2?

Choice

Off | On

Dependencies

Visible if state is ON, and Transmission Mode is 2:Closed-Loop Spatial Multiplexing

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

TPC PUSCH

Sets the PUSCH transmit-power-control command for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:PUSCh:TPC TPC0|TPC1|TPC2|TPC3

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:PUSCh:TPC?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:PUSCh:TPC TPC0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:PUSCh:TPC?

Choices

TPC #0 | TPC #1 | TPC #2 | TPC #3.

Dependencies

Visible if state is ON,

Preset

TPC0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Cyclic Shift

Cyclic shift for DM-RS of this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CSHift <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CSHift?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CSHift 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CSHift?

Dependencies

Visible if state is ON.

Preset

0

State Saved

Yes

Min

0

Max

7

Initial S/W Revision

A.20.01

UL Index

UL index field (TDD). Shown for TDD UL/DL config 0; alternates with DAI.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:ULINdex <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:ULINdex?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:ULINdex 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:ULINdex?

Dependencies

Visible if state is ON.

Preset

0

State Saved

Yes

Min

0

Max

3

Initial S/W Revision

A.20.01

CSI Request

Turns the CSI request field for this entry on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CSIReq ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CSIReq?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CSIReq OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CSIReq?

Choices

Off | On

Dependencies

Visible if state is ON.

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

SRS Request

Sets the SRS request field for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:SRSReq <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:SRSReq?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:SRSReq 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:SRSReq?

Dependencies

Visible if state is ON.

Preset

0

State Saved

Yes

Min

0

Max

3 (DCI Format 4 case)

1 (DCI Format 0 and UE-specific search space case)

Initial S/W Revision

A.20.01

Precoding/Layers

Precoding and number-of-layers index (TPMI/layers) for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:PLAYers <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:PLAYers?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:PLAYers 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:PLAYers?

Dependencies

Visible if state is ON.

Editable when Transmission Mode is 2:Closed-Loop Spatial Multiplexing.
It depends on Uplink Transmission Mode, Uplink Number of Antennas, Number of Codewords and DCI Format

Preset

0

State Saved

Yes

Min

0

Max

5 (Uplink Transmission Mode 2, Uplink Number of Antennas 2, Uplink Number of Codewords 1, DCI Format 4 case)

0 (Uplink Transmission Mode 2, Uplink Number of Antennas 2, Uplink Number of Codewords 2, DCI Format 4 case)

39 (Uplink Transmission Mode 2, Uplink Number of Antennas 4, Uplink Number of Codewords 1, DCI Format 4 case)

28 (Uplink Transmission Mode 2, Uplink Number of Antennas 4, Uplink Number of Codewords 2, DCI Format 4 case

Initial S/W Revision

A.20.01

Message

Displays the decoded precoding/layers message for this entry (e.g. "2Layers: TPMI=0"). Read-only.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:MESSage?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:MESSage?

Dependencies

Read-only. Translated from Precoding/Layers.
It get it’s value when Transmission Mode is 2:Closed-Loop Spatial Multiplexing.

Visible if state is ON.

Preset

""

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Aggregation Level

Sets the PDCCH aggregation level (number of CCEs).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:AGGLevel L1|L2|L4|L8

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:AGGLevel?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:AGGLevel L1
:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:AGGLevel?

Choices

Agg Level 1 | Agg Level 2 | Agg Level 4 | Agg Level 8.

Dependencies

Visible if state is ON.

Preset

L1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Candidate

Sets the PDCCH candidate index within the search space for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CANDidate <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CANDidate?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CANDidate 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CANDidate?

Dependencies

Visible if state is ON.

Preset

0

State Saved

Yes

Min

0

Max

5

Initial S/W Revision

A.20.01

CCE Offset

Query only

Displays the starting CCE offset for this entry (derived from candidate / aggregation level).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULSCh:DCI<n>:TX<seq>:CCE:OFFSet?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULSCh:DCI1:TX1:CCE:OFFSet?

Preset

11 (for seq 1)
15 (for seq 2)

State Saved

No

Min

0

Max

1023

Initial S/W Revision

A.20.01

PDCCH: Random Access Procedure

Dedicated PDCCH Settings for Random Access Procedure

DCI Settings

DCI State

Turns the operating state of the DCI channel on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:STATe?

Choices

Off | On

Preset

ON

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Format

Query only

Displays the DCI format of the channel. Fixed to Format 1A for the random access procedure.

See 3GPP TS 36.212 and 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:FORMat?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:FORMat?

Dependencies

Read-only. Always Format 1A.

Preset

Format 1A

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Data

Query only

Displays the data source of the DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:DATa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:DATa?

Preset

Auto

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Payload Size (bits)

Query only

Displays the payload size in bits. Refer to the 3GPP technical standards for more information.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:PSIZe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:PSIZe?

Preset

0+0

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

RNTI

Sets the C-RNTI for random access procedure initiation transmitted on PDCCH.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:RNTi <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:RNTi?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:RNTi 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:RNTi?

Notes

Range 0 to 65535 (0x0000 to 0xFFFF); standard C-RNTI is 1 to 65523, but 0 to 65535 is allowed for flexible use.

Accepts decimal or hexadecimal input; e.g. "15" or "0xf" both display as "15 (0x000F)".

See 3GPP TS 36.211, 36.212 and 36.321.

Preset

1 (0x0001)

State Saved

Yes

Min

0

Max

65535

Initial S/W Revision

A.20.01

PDCCH Settings

PDCCH UE Tx Antenna

Sets the UE Tx Antenna for the selected DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:UTXantenna UEP0|UEP1

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:UTXantenna?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:UTXantenna UEP0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:UTXantenna?

Choices

UE Port 0 | UE Port 1

Preset

UEP0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Search Space

Sets the search space of the PDCCH channel.

In the secondary cell case, Common search space is not available.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:SSPace COMM|UESP

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:SSPace?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:SSPace UESP

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:SSPace?

Choices

Common | UE-Specific

Preset

UESP

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Tx Config (Transmission Configuration)

Per-subframe RACH PDCCH transmission grid.

Each row is addressed by the collection suffix TX<seq>, seq = 1..160 (Seq 1 = TX1).

State

Enables/disables the PDCCH transmission for this subframe entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:STATe?

Choice

Off | On

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Preamble Index

Sets the Random access preamble index carried in the DCI for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:PRINdex <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:PRINdex?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:PRINdex 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:PRINdex?

Preset

0

State Saved

Yes

Min

0

Max

63

Initial S/W Revision

A.20.01

PRACH Mask Index

Sets the PRACH mask index carried in the DCI for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:PMINdex <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:PMINdex?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:PMINdex 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:PMINdex?

Preset

0

State Saved

Yes

Min

0

Max

15

Initial S/W Revision

A.20.01

Aggregation Level

Sets the PDCCH aggregation level (number of CCEs).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:AGGLevel L1|L2|L4|L8

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:AGGLevel?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:AGGLevel L1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:AGGLevel?

Choices

Agg Level 1 | Agg Level 2 | Agg Level 4 | Agg Level 8

Preset

L1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Candidate

Sets the PDCCH candidate index within the search space for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:CANDidate <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:CANDidate?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:CANDidate 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:CANDidate?

Preset

0

State Saved

Yes

Min

0

Max

5

Initial S/W Revision

A.20.01

CCE Offset

Query only

Displays the starting CCE offset for this entry (derived from candidate / aggregation level).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:RACH:DCI:TX<seq>:CCE:OFFSet?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:RACH:DCI:TX1:CCE:OFFSet?

Preset

11 (for seq 1 )
15 (for seq 2 )

State Saved

No

Min

0

Max

1023

Initial S/W Revision

A.20.01

PDCCH: Uplink Power Control

Dedicated PDCCH settings for Uplink Power Control

DCI Settings

DCI State

Turns the operating state of the DCI channel on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:STATe OFF

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:STATe?

Choice

Off | On

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Format

Sets the DCI Format for uplink power control transmitted on PDCCH.

See 3GPP TS 36.212 and 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:FORMat F3|FORMat3a

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:FORMat?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:FORMat F3

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:FORMat?

Choice

Format 3 | Format 3A.

Couplings

Determines DCI Payload Size and TPC Bits length.

Preset

F3 (Format 3)

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Data

Query only

Displays the data source of the DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:DATa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:DATA?

Preset

Auto

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Payload Size (bits)

Query only

Displays the payload size in bits. Refer to the 3GPP technical standards for more information.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:PSIZe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:PSIZe?

Dependencies

Read-only. Depends on DCI Format.

Preset

28+0

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

RNTI

Sets the C-RNTI for uplink power control transmitted on PDCCH.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:RNTi <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:RNTi?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:RNTi 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:RNTi?

Notes

Range 0 to 65535 (0x0000 to 0xFFFF); standard C-RNTI is 1 to 65523, but 0 to 65535 is allowed for flexible use.

Accepts decimal or hexadecimal input; e.g. "15" or "0xf" both display as "15 (0x000F)".

See 3GPP TS 36.211, 36.212 and 36.321.

Preset

1 (0x0001)

State Saved

Yes

Min

0

Max

65535

Initial S/W Revision

A.20.01

PDCCH Settings

PDCCH UE Tx Antenna

Sets the UE Tx Antenna for the selected DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:UTXantenna UEP0|UEP1

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:UTXantenna?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:UTXantenna UEP0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:UTXantenna?

Choice

UE Port 0 | UE Port 1

Preset

UEP0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Search Space

Query only

Displays the Search space of the PDCCH channel.

For uplink power control, this is fixed to Common and is read-only (BE getter-only).

In the secondary cell case, Common is not available.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:SSPace?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:SSPace?

Notes

Choice: Common | UE-Specific

Dependencies

Read-only. Fixed to Common.

Preset

COMM (Common)

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Tx Config (Transmission Configuration)

Per-subframe uplink-power-control PDCCH transmission grid.

Each row is addressed by the collection suffix TX<seq>, seq = 1..160 (Seq 1 = TX1).

State

Enables/disables the PDCCH transmission for this subframe entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:STATe?

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

TPC Bits

Sets the TPC command bit string carried by the DCI Format 3 / 3A message for this entry (2 bits per UE for Format 3; 1 bit per UE for Format 3A).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:TPCBits "<bits>"

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:TPCBits?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:TPCBits "00000000000000000000000000000000"

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:TPCBits?

Couplings

Length depends on DCI Format and payload size.

Preset

0 (all zeros)

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Aggregation Level

Sets the PDCCH aggregation level (number of CCEs).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:AGGLevel L1|L2|L4|L8

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:AGGLevel?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:AGGLevel L1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:AGGLevel?

Choices

Agg Level 1 | Agg Level 2 | Agg Level 4 | Agg Level 8.

Preset

L1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Candidate

Sets the PDCCH candidate index within the search space for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:CANDidate <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:CANDidate?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:CANDidate 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:CANDidate?

Preset

0

State Saved

Yes

Min

0

Max

5

Initial S/W Revision

A.20.01

CCE Offset

Displays the starting CCE offset for this entry (derived from candidate / aggregation level).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:ULPC:DCI:TX<seq>:CCE:OFFSet?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:ULPC:DCI:TX1:CCE:OFFSet?

Preset

4

State Saved

No

Min

0

Max

1023

Initial S/W Revision

A.20.01

Manual PDCCH

Manual PDCCH Setting

DCI Settings

DCI State

Turns the operating state of the DCI channel on or off.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:STATe?

Choices

Off | On

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Format

Sets the DCI format. See 3GPP TS 36.212 and 36.213.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:FORMat F0|F1|F1A|F1B|F1C|F1D|F2|F2A|F2B|F2C|F2D|F3|F3A|F4

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:FORMat?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:FORMat F1A

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:FORMat?

Choices

Format 0 | Format 1 | Format 1A | Format 1B | Format 1C | Format 1D | Format 2 | Format 2A | Format 2B | Format 2C | Format 2D | Format 3 | Format 3A | Format 4 .

Couplings

Determines DCI Payload Size.

Preset

F1A (Format 1A)

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Data

Query only

Displays the data source of the DCI channel. The per-subframe data source (PN9 / PN15 / User Defined Bits) is set in the Tx Config "Data" field (15.7.3.6).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:DATa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:DATa?

Preset

Auto

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

DCI Payload Size (bits)

Query only

Displays the payload size, in bits. Refer to the 3GPP technical standards for more information.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:PSIZe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:PSIZe?

Dependencies

Read-only. Depends on DCI Format.

Preset

30+0

State Saved

No

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

RNTI

Sets the RNTI transmitted on PDCCH.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:RNTi <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:RNTi?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:RNTi 1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:RNTi?

Notes

Range 0 to 65535 (0x0000 to 0xFFFF); standard RNTI is 1 to 65523 and 65533 to 65525, but 0 to 65535 is allowed for flexible use.

Accepts decimal or hexadecimal input; e.g. "15" or "0xf" both display as "15 (0x000F)".

See 3GPP TS 36.211, 36.212 and 36.321.

Preset

1 (0x0001)

State Saved

Yes

Min

0

Max

65535

Initial S/W Revision

A.20.01

PDCCH Settings

PDCCH UE Tx Antenna

Sets the UE Tx Antenna for the selected DCI channel.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:UTXantenna UEP0|UEP1

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:UTXantenna?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:UTXantenna UEP0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:UTXantenna?

Choice

UE Port 0 | UE Port 1

Preset

UEP0

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Search Space

Sets the search space of the PDCCH channel.

In the secondary cell case, Common search space is not available.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:SSPace COMM|UESP

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:SSPace?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:SSPace UESP

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:SSPace?

Choices

Common | UE-Specific.

Preset

UESP

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Tx Config (Transmission Configuration)

Per-subframe user-defined PDCCH transmission grid.

Each row is addressed by the collection suffix TX<seq>, seq = 1..160 (Seq 1 = TX1).

State

Enables/disables the PDCCH transmission for this subframe entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:STATe ON|OFF|1|0

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:STATe?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:STATe ON

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:STATe?

Preset

OFF

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Data

Sets the Data source for this entry.

Accepts AUTO, PN9, PN15, or a User Defined bit string ("01001100...").

Use the Data Source Selection dialog in the GUI to pick PN9 / PN15 / User Defined Bits.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:DATa <PN9|PN15|AUTO|"bit string">

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:DATa?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:DATA PN9

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:DATA?

Preset

AUTO

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Aggregation Level

Sets the PDCCH aggregation level (number of CCEs).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:AGGLevel L1|L2|L4|L8

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:AGGLevel?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:AGGLevel L1

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:AGGLevel?

Choices

Agg Level 1 | Agg Level 2 | Agg Level 4 | Agg Level 8.

Preset

L1

State Saved

Yes

Min

N/A

Max

N/A

Initial S/W Revision

A.20.01

Candidate

Sets the PDCCH candidate index within the search space for this entry.

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:CANDidate <integer>

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:CANDidate?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:CANDidate 0

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:CANDidate?

Preset

0

State Saved

Yes

Min

0

Max

5

Initial S/W Revision

A.20.01

CCE Offset

Query only

Displays the starting CCE offset for this entry (derived from candidate / aggregation level).

SCPI Command

[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:DCI:UDEF:DCI:TX<seq>:CCE:OFFSet?

SCPI Example

:RADio:LTETdd:WAVeform:ARB:CCARrier:DLINk:DCI:UDEF:DCI:TX1:CCE:OFFSet?

Preset

13 (for seq 1)
17 (for seq 2)

State Saved

No

Min

0

Max

1023

Initial S/W Revision

A.20.01

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