UL-SCH Tx sequence Window (Advanced LTE-A TDD Uplink)

The UL-SCH TX window displays the transmission sequence defined in the Channel Setup node for the selected UL-SCH channel.

Select a UL-SCH channel in the Channel Setup node, then click the button in the Transmission Configuration cell to open the UL-SCH Tx sequence window.  

Grid Parameters

UL-SCH Tx sequence window

Parameter Descriptions

Grid Parameters

Additional MIMO Grid Parameters

Sequence

Frame

Subframe

State

RA Type

RIV

RB Bitmap

RB Start

RB Length

RB Values of I

RB Mapping Table

RB Offset

RB Size

Retrans(1)

MCS Index(1)

Modulation(1)

TBS Index(1)

Block Size(1)

RV Index(1)

DMRS Power

CS Field Index

HARQ-ACK

Feedback Mode

Nbundled

HARQ-ACK Info

HARQ-ACK Info Size

HARQ-ACK Offset #

RI

RI Info

RI Info Size

RI Offset #

CQI/PMI

CQI/PMI Info

CQI/PMI Info Size

CQI/PMI Offset #

RGB Start #1 (s0)

RGB End #1 (s1-1)

RBG Start #2 (s2)

RBG End #2 (s3-1)

Retrans(2)

MCS Index(2)

Modulation(2)

TBS Index(2)

Block Size(2)

RV Index(2)

Grid Parameter Descriptions

Sequence

Displays the sequence number.

Frame

Displays the radio frame number.

Subframe

Displays the subframe number (0 to 9) in radio frame.

State

Choice: On | Off

Default: On

Click to turn on or off the transmission state in the current subframe.

RA Type

Range:

Type 0 | Type 1

Type 0 (DCI Format 0 and Hopping Mode is not off case)

Default: Type 0

Double-click or use the drop-down menu to select the uplink resource allocation type. In the case DCI Format 0 and Hopping Mode is not off, Type 0 is only available with read only.

Type 0: A set of contiguously allocated virtual resource block which indicated by a starting resource block (Virtual Resource Block Offset) and length (Virtual Resource Block Size).

Type 1: Two sets of resource blocks with each set including one or more consecutive resource block groups of size P same as downlink RBG size for uplink system bandwidth.

See 3GPP TS 36.213 for more information.

RIV

Range: 0 to 62

Default: 0

Enter a value of resource indication value (RIV).

This parameter is visible only when System Bandwidth is 20 MHz and Resource Allocation Type 3 is on.

See 3GPP TS 36.213 8.1.4 for more information.

RB Bitmap

Range: 0 or 1

Length: 5 bits

Default: 10000

Enter a bitmap of the allocated values of l for Resource Allocation Type 3.

This parameter is visible only when System Bandwidth is 10 MHz and Resource Allocation Type 3 is on.

See 3GPP TS 36.213 8.1.4 for more information.

RB Start

Displays the RB start index for Resource Allocation Type 3.

This parameter is visible only when System Bandwidth is 20 MHz, Resource Allocation Type 3 is on, and 0 <= RIV < N*(N+1)/2, where N = N_UL_RB/10.

See 3GPP TS 36.213 8.1.4 for more information.

RB Length

Displays the RB length for Resource Allocation Type 3.

This parameter is visible only when System Bandwidth is 20 MHz, Resource Allocation Type 3 is on, and RIV >= N*(N+1)/2, where N = N_UL_RB/10.

See 3GPP TS 36.213 8.1.4 for more information.

RB Values of I

Displays the set of RB index values of l for Resource Allocation Type 3.

This parameter is visible only when System Bandwidth is 20 MHz, Resource Allocation Type 3 is on, and RIV >= N*(N+1)/2, where N = N_UL_RB/10.

See 3GPP TS 36.213 Table 8.1.4-1 for more information.

RB Mapping Table

Displays the RB mapping table for Resource Allocation Type 3.

This parameter is visible only when Resource Allocation Type 3 is on.

See 3GPP TS 36.213 8.1.4 for more information.

RB Offset

Range: 0 to maximum RB size – 1

Default: 0

Enter a value of the resource block offset in RA Type 0 (single clustered) case.

In RA Type 1 (multi-clustered) case the RB Offset is shown for cluster #1 (RBG Start #1/RBG End #1) and cluster #2 (RBG Start #2/RBG End #2) respectively as read-only.

For example, RB Offset is (0, 27) means cluster #1 is 0 RB Offset and cluster #2 is 27 RB Offset.

See 3GPP TS 36.211 and 36.213 for more information.

RB Size

Range: 1 to maximum RB size

Enter a value of the resource block size in RA Type 0 (single clustered) case.

In RA Type 1 (multi-clustered) case the RB Size is shown for cluster #1 (RBG Start #1/RBG End #1) and cluster #2 (RBG Start #2/RBG End #2) respectively as read-only.

For example, RB Size is (24, 21) means cluster #1 is 24 RB Size and cluster #2 is 21 RB Size.

See 3GPP TS 36.211 and 36.213 for more information.

Retrans(1)

Choices: Off | On

Sets the re-transmission process of the transport block 1 (codeword 0) for the corresponding PUSCH transmission. (Toggle the new data indicator state or not.)

On: Re-transmission data with next RV index is transmitted. (The new data indicator is not toggled.)

Off: New data is transmitted. (The new data indicator is toggled.)

First transmission of each process is not available to set re-transmission.

For example, when the Number of HARQ Processes is 1 (Assigned Process is 0) and every subframe transmission is on, the re-transmission is not available to the first transmission.

Example: If the eNB receives incorrect data in uplink process #0, it sends a sends a retransmission request (NACK) to the UE. The UE then resends the data that was sent in previous process #0, 8 subframes earlier, starting with the next cycle of process #0. This is done by incrementing the RV Index(1) in the specified sequence (i.e. 0, 2, 3, 1...), up to the maximum number of the retransmission (i.e. a longer Waveform Generation Length, enables a greater number of potential retransmissions). Each complete retransmission can only happen after eight subframes.

Refer to the 3GPP standards, TS36.213 clause 8 and TS36.321 clause 5.4.2 on HARQ operation.

MCS Index(1)

Range: 0 to 31 | Off

Default: 0

Enter the MCS index of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

When the “Transmission Setting Mode” in UL-SCH is MCS and this parameter is 0 to 28, the “Modulation(1)” and “TBS Index(1)” are automatically selected.

When the “Transmission Setting Mode” in UL-SCH is MCS and this parameter is 29 to 31, manual selection is available for the “Modulation(1)” and “TBS Index(1)”.

When the “Transmission Setting Mode” in UL-SCH is Manual, this is hidden.

When an MCS Index value is selected, the software generates the values for Modulation, TBS Index, and the TB Size according to the 3GPP standards. You can choose to manually enter the TB Size and the modulation, by turning off the MCS Index and the TBS Index parameters. This is required where the control information is transmitted without any data (payload)

See 3GPP TS 36.211, 36.212 and 36.213, for more information.

Modulation(1)

Choice: QPSK | 16QAM | 64QAM

Default: QPSK

Displays the modulation type of the transport block 1 (codeword 0) for the corresponding PUSCH transmission, when the “Transmission Setting Mode” in UL-SCH is MCS and “MCS Index(1)” is 0 to 28.

In this case this modulation type is automatically selected by the “MCS Index(1)”.

Otherwise use the drop-down menu to select the modulation type of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

See 3GPP TS 36.211, 36.212 and 36.213, for more information.

TBS Index(1)

Range: 0 to 26

When the “Transmission Setting Mode” in UL-SCH is MCS and “MCS Index(1)” is 0 to 28, this parameter displays the TBS index of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

In this case this TBS index is automatically selected by “MCS Index(1)”.

When the “Transmission Setting Mode” in UL-SCH is MCS and the “MCS Index(1)” is 29 to 31, you can enter the TBS index of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

When the “Transmission Setting Mode” in UL-SCH is Manual, it is hidden.

Both TBS index and resource block size determine the transport block size.

See 3GPP TS 36.211, 36.212 and 36.213, for more information.

Block Size(1)

Range: 0 to 149776

When the “Transmission Setting Mode” in UL-SCH is MCS and “MCS Index(1)” is 0 to 28, this parameter displays the transport block size of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

In this case this transport block size is automatically selected by “RB Size” and “TBS Index(1)”.

When the “Transmission Setting Mode” in UL-SCH is MCS and the “MCS Index(1)” is 29 to 31, you cam enter the transport block size of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

When the “Transmission Setting Mode” in UL-SCH is Manual, it is hidden.

See 3GPP TS 36.212 and 36.213, for more information.

RV Index(1)

Range: 0 to 3

Default: 0

Enter the redundancy version index (RV Index) of the transport block 1 (codeword 0) for the corresponding PUSCH transmission.

If the “RV Index Configuration” parameter is “Auto”, the RV Index is automatically selected by the “RV Index Sequence” and “Retrans(1)” parameter. Otherwise manual selection is available.

See 3GPP TS 36.212 and 36.213, for more information.

DMRS Power

Range: –60 to 20 dB

Default: 0 dB

Enter a power level in dB for the demodulation reference signal (DMRS) relative to the carrier power.

CS Field Index

Range: 0 to 7

Default: 0

Enter the cyclic shift field index for the corresponding PUSCH transmission.

Cyclic shift for DMRS and orthogonal sequence is given by CS Field Index and layer number.

See 3GPP TS 36.212 and 36.213, for more information.

HARQ-ACK

Choice: On | Off

Default: Off

Click the check box to enable HARQ-ACK in the current subframe.

Feedback Mode (for HARQ-ACK)

Choice: Bundling | Multiplexing

Default: Multiplexing

Click the drop down menu to enable the HARQ-ACK Feedback mode in the current subframe.

Nbundled

Range: 0 to 3

Enter a value for the Nbundled sequence index in the current subframe.

HARQ-ACK Info

Choice: ACK | NACK | ACK-ACK | ACK-NACK | NACK-ACK | NACK-NACK | User Defined Bits

Default: ACK

Click in the cell to open the HARQ-ACK Info Selection dialog box and select the HARQ-ACK information type.

HARQ-ACK Info Size

Range:

1 for HARQ-ACK Info = ACK or NACK

2 for HARQ-ACK Info = ACK-ACK, ACK-NACK, NACK-ACK, NACK-NACK

3 to 11 for HARQ-ACK Info = User Defined Bits

12 to 20 for HARQ-ACK Info = User Defined Bits

If User Defined Bits is selected as the HARQ-ACK Info type, enter a value between 3 and 20 for HARQ-ACK Info Size. The software sets the HARQ-ACK Info Size for the other HARQ-ACK Info type selections as shown above.

Refer to 3GPP TS 36.212 and 36.213.

HARQ-ACK Offset #

Range: 0 to 14

Default: 0

Enter a value for HARQ-ACK Offset index for the selected transmission.

RI

Choice: On | Off

Default: Off

Select the check box to enable RI multiplexing to the UL-SCH in a specific subframe.

RI Info

Choice: 0 | 1 | 0-0 | 0-1 | 1-1 | User Defined Bits

Default: 0

Click in the cell to open the RI Info Selection dialog box. Select one of the choices to set the RI Info type.

Refer to 3GPP TS 36.212 and 36.213.

RI Info Size

Range:

1 for RI Info = 0 or 1

2 for RI Info = 0-0, 0-1, 1-0 or 1-1

3 to 11 for RI Info = User Defined Bits

12 to 15 for RI Info = User Defined Bits

The software sets the RI Info Size for the other RI Info type selections as shown above.

Based on data size (1 bit, 2 bits, 3-11 bits and 12 to 15 bits), the corresponding channel coding of RI Information is used.

Refer to 3GPP TS 36.212 and 36.213.

RI Offset #

Range: 0 to 15

Default: 0

Enter a value for RI Offset index in the selected transmission.

CQI/PMI

Choice: On | Off

Default: Off

Click the check box to enable CQI/PMI multiplexing to the UL-SCH in a specific subframe.

CQI/PMI Info

Choice: PN9 | PN15 | User Defined Bits

Default: PN9

Click in the cell to open the CQI/PMI Info Selection dialog box. Select one of the choices to set the CQI/PMI Info type.

CQI/PMI Info Size

Range: 1 to 144

Default: 4

Enter a value for CQI/PMI Info Size.

Refer to 3GPP TS 36.212 and 36.213.

CQI/PMI Offset #

Range: 0 to 15

Default: 0

Enter a value for CQI/PMI Offset index in the selected transmission.  

Additional Parameters Descriptions (Dependent on MIMO Setup)

RBG Start #1 (s0)

Range:

1 to 4 (1.4MHz)

1 to 6 (3MHz)

1 to 11 (5MHz)

1 to 15 (10MHz)

1 to 17 (15MHz)

1 to 23 (20MHz)

Default: 1

In case of DCI Format 4, enter a value of the Starting RBG Index of Cluster #1 (0). Otherwise it’s hidden.

In case of Resource Allocation Type = Type 1, this parameter is active. Otherwise inactive.

There is an input limitation which is s0 < s1 < s2 < s3.

Note that the resource block index is shown in parentheses.

See 3GPP TS 36.213 for more information.

RBG End #1 (s1-1)

Range:

1 to 4 (1.4MHz)

1 to 6 (3MHz)

1 to 11 (5MHz)

1 to 15 (10MHz)

1 to 17 (15MHz)

1 to 23 (20MHz)

Default:

2 (1.4MHz)

3 (3MHz)

6 (5MHz)

8 (10MHz)

8 (15MHz)

12 (20MHz)

In case of DCI Format 4, enter a value of the Starting RBG Index of Cluster #1 (s1-1). Otherwise it’s hidden.

In case of Resource Allocation Type = Type 1, this parameter is active. Otherwise inactive.

There is an input limitation which is s0 < s1 < s2 < s3.

Note that the resource block index is shown in parentheses.

See 3GPP TS 36.213 for more information.

RBG Start #2 (s2)

Range:

3 to 6 (1.4MHz)

3 to 8 (3MHz)

3 to 13 (5MHz)

3 to 17 (10MHz)

3 to 19 (15MHz)

3 to 25 (20MHz)

Default:

5 (1.4MHz)

5 (3MHz)

8 (5MHz)

10 (10MHz)

10 (15MHz)

14 (20MHz)

In case of DCI Format 4, enter a value of the Starting RBG Index of Cluster #2 (s2). Otherwise it’s hidden.

In case of Resource Allocation Type = Type 1, this parameter is active. Otherwise inactive.

There is an input limitation which is s0 < s1 < s2 < s3.

Note that the resource block index is shown in parentheses.

See 3GPP TS 36.213 for more information.

RBG End #2 (s3-1)

Range:

3 to 6 (1.4MHz)

3 to 8 (3MHz)

3 to 13 (5MHz)

3 to 17 (10MHz)

3 to 19 (15MHz)

3 to 25 (20MHz)

Default:

6 (1.4MHz)

7 (3MHz)

12 (5MHz)

16 (10MHz)

18 (15MHz)

24 (20MHz)

In case of DCI Format 4, enter a value of the Starting RBG Index of Cluster #1 (s1-1). Otherwise it’s hidden.

In case of Resource Allocation Type = Type 1, this parameter is active. Otherwise inactive.

There is an input limitation which is s0 < s1 < s2 < s3.

Note that the resource block index is shown in parentheses.

See 3GPP TS 36.213 for more information.

Retrans(2)

Choices: Off | On

Sets the re-transmission process of the transport block 2 (codeword 1) for the corresponding PUSCH transmission. (Toggle the new data indicator state or not.)

On: Re-transmission data with next RV index is transmitted. (The new data indicator is not toggled.)

Off: New data is transmitted. (The new data indicator is toggled.)

This parameter only exists, when the “Number of Codewords” in UL-SCH is 2.

First transmission of each process is not available to set re-transmission. For example, when the Number of HARQ Processes is 1 (Assigned Process is 0) and every subframe transmission is on, the re-transmission is not available to the first transmission.

Example: If the eNB receives incorrect data in uplink process #0, it sends a sends a retransmission request (NACK) to the UE. The UE then resends the data that was sent in previous process #0, 8 subframes earlier, starting with the next cycle of process #0. This is done by incrementing the RV Index(2) in the specified sequence (i.e. 0, 2, 3, 1...), up to the maximum number of the retransmission (i.e. a longer Waveform Generation Length, enables a greater number of potential retransmissions). Each complete retransmission can only happen after eight subframes.

Refer to the 3GPP standards, TS36.213 clause 8 and TS36.321 clause 5.4.2 on HARQ operation.

MCS Index(2)

Range: 0 to 31

Enter the MCS index of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

When the “Transmission Setting Mode” in UL-SCH is MCS and this parameter is 0 to 28, the “Modulation(2)” and “TBS Index(2)” are automatically selected.

When the “Transmission Setting Mode” in UL-SCH is MCS and this parameter is 29 to 31, manual selection is available for the “Modulation(2)” and “TBS Index(2)”.

When the “Transmission Setting Mode” in UL-SCH is Manual, this is hidden.

When an MCS Index value is selected, the software generates the values for Modulation, TBS Index, and the TB Size according to the 3GPP standards. You can choose to manually enter the TB Size and the modulation, by turning off the MCS Index and the TBS Index parameters. This is required where the control information is transmitted without any data (payload)

This parameter only exists, when the “Number of Codewords” in UL-SCH is 2.

Modulation(2)

Choice: QPSK | 16QAM | 64QAM

Default: QPSK

When the “Transmission Setting Mode” in UL-SCH is MCS and “MCS Index(2)” is 0 to 28, this parameter displays the modulation type of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

In this case this modulation type is automatically selected by the “MCS Index(2)”.

Otherwise, you can use the drop-down menu to select the modulation type of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

This parameter only exists, when the “Number of Codewords” in UL-SCH is 2.

If the “MCS Index” parameter is 0 to 28, the modulation type is automatically selected by the “MCS Index”. Otherwise manual selection is available.

See 3GPP TS 36.211, 36.212 and 36.213, for more information.

TBS Index(2)

Range: 0 to 26

Default: 0

When the “Transmission Setting Mode” in UL-SCH is MCS and “MCS Index(2)” is 0 to 28, this parameter displays the TBS index of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

In this case this TBS index is automatically selected by “MCS Index(2)”.

When the “Transmission Setting Mode” in UL-SCH is MCS and the “MCS Index(2)” is 29 to 31, you can enter the TBS index of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

When the “Transmission Setting Mode” in UL-SCH is Manual, this is hidden. Both TBS index and resource block size determine the transport block size.

This parameter only exists, when the “Number of Codewords” in UL-SCH is 2.

See 3GPP TS 36.211, 36.212 and 36.213, for more information.

Block Size(2)

Range: 0 to 149776

When the “Transmission Setting Mode” in UL-SCH is MCS and “MCS Index(2)” is 0 to 28, this parameter displays the transport block size of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

In this case this transport block size is automatically selected by “RB Size” and “TBS Index(2)”.

When the “Transmission Setting Mode” in UL-SCH is MCS and the “MCS Index(2)” is 29 to 31, you can enter the transport block size of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

This parameter only exists, when the “Number of Codewords” in UL-SCH is 2.

See 3GPP TS 36.212 and 36.213, for more information.

RV Index(2)

Choice: 0 | 1 | 2 | 3

Default: 0

Use the drop-down menu to select the redundancy version index (RV Index) of the transport block 2 (codeword 1) for the corresponding PUSCH transmission.

If the “RV Index Configuration” parameter is “Auto”, the RV Index is automatically selected by the “RV Index Sequence” and “Retrans(2)” parameter. Otherwise manual selection is available.

This parameter only exists, when the “Number of Codewords” in UL-SCH is 2.

See 3GPP TS 36.212 and 36.213, for more information.