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DL-SCH Tx sequence Window (Advanced LTE TDD Downlink)

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

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

The settings configured in the Channel Setup node and the DL-SCH Tx sequence window are displayed in the Tx Map.

• Use the Import button to navigate to and import a saved transmission sequence.

• Use the Export button to save the current transmission sequence to a file.

• Click the Config Tools button to access a drop-down list that enables you to set parameters for all transmissions to the same value.

  

See Parameter Descriptions below. 

Parameter Descriptions

State

Choice: On | Off

Default: On

Double-click to turn on or off the transmission state for the current subframe.

Retrans 0

Choice: On | Off

Default: Off

Double-click to turn on or off the retransmission state for Codeword 0.

Retrans 1

Choice: On | Off

Default: Off

Double-click to turn on or off the retransmission state for Codeword 1.

MCS Index 0

Range: 0 to 31

Default: 0

Enter a value for the MCS Index for Codeword 0.

MCS Index 1

Range: 0 to 31

Default: 0

Enter a value for the MCS Index for Codeword 1.

Modulation 0

Choice: QPSK | 16QAM | 64QAM

Default: QPSK

Use the drop-down menu to select the modulation type for Codeword 0.

Modulation 1

Choice: QPSK | 16QAM | 64QAM

Default: QPSK

Use the drop-down menu to select the modulation type for Codeword 1.

TBS Index 0

Range: 0 to 26

Default: 0

Enter a value for the TBS Index for Codeword 0.

TBS Index 1

Range: 0 to 26

Default: 0

Enter a value for the TBS Index for Codeword 1.

Block Size 0

Range: 1 to 86400

Default: 680

Enter a value for the transport Block Size for Codeword 0.

Block Size 1

Range: 1 to 86400

Default: 680

Enter a value for the transport Block Size for Codeword 1.

RV Index 0

Range: 0 to 3

Default: 0

Enter a value for the redundancy version (RV) index for Codeword 0.

RV Index 1

Range: 0 to 3

Default: 0

Enter a value for the redundancy version (RV) index for Codeword 1.

RB Offset

Range: 0 to RB_max – 1

Default: 0

Enter the number of resource blocks by which to offset the DL-SCH sequence.

RB Size

Range: 1 to RB_max

Default: 25

Enter the number of resource blocks in the frequency domain for the DL-SCH sequence.