button in the Transmission
Configuration cell to open the DL-SCH Tx sequence window. 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 button to navigate to and import a saved transmission sequence.
Use the button to save the current transmission sequence to a file.
Click the
button to access a 
drop-down list
that enables you to set parameters for all transmissions to the same value.
See Parameter Descriptions below.
| Block Size 0 | |
| Block Size 1 | |
Choice: On | Off
Default: On
Double-click to turn on or off the transmission state for the current subframe.
Choice: On | Off
Default: Off
Double-click to turn on or off the retransmission state for Codeword 0.
Choice: On | Off
Default: Off
Double-click to turn on or off the retransmission state for Codeword 1.
Range: 0 to 31
Default: 0
Coupling: When the Transmission Setting Mode is set to Manual, this parameter is not shown.
Enter a value for the MCS Index for Codeword 0.
When the MCS Index value is ≥ 29 for table 1 or ≥ 28 for table 2, the table relationship between MCS Index and TBS Index no longer applies. At these MCS Index values, the TBS Index setting is independent of the MCS Index.
Range: 0 to 31
Default: 0
Coupling: When the Transmission Setting Mode is set to Manual, this parameter is not shown.
Enter a value for the MCS Index for Codeword 1.
When the MCS Index value is ≥ 29 for table 1 or ≥ 28 for table 2, the table relationship between MCS Index and TBS Index no longer applies. At these MCS Index values, the TBS Index setting is independent of the MCS Index.
Choice: QPSK | 16QAM | 64QAM (Modulation and TBS Index Table 1)
QPSK | 16QAM | 64QAM | 256QAM (Modulation and TBS Index Table 2)
Default: QPSK
Coupling: Active when Transmission Setting Mode is set to Manual
When Active, use the drop-down menu to select the modulation type for Codeword 0. When inactive, the software automatically selects the modulation type based on the table selection and in accordance with the 3GPP standards..
Choice: QPSK | 16QAM | 64QAM (Modulation and TBS Index Table 1)
QPSK | 16QAM | 64QAM | 256QAM (Modulation and TBS Index Table 2)
Default: QPSK
Coupling: Active when Transmission Setting Mode is set to Manual
When active, use the drop-down menu to select the modulation type for Codeword 1. When inactive, the software automatically selects the modulation type based on the table selection and in accordance with the 3GPP standards..
Range: 0 to 26 (Modulation and TBS Index Table 1)
0 to 33 (Modulation and TBS Index Table 2)
Default: 0
Coupling: Active when the MCS Index setting is 29–31 with Table 1 or 28–31 with Table 2
When the Transmission Setting Mode is set to Manual, this parameter is not shown.
When active, enter a value for the TBS Index for Codeword 0. When inactive, the software sets this value based on the table selection and in accordance with the 3GPP standards.
Range: 0 to 26 (Modulation and TBS Index Table 1)
0 to 33 (Modulation and TBS Index Table 2)
Default: 0
Coupling: Active when the MCS Index setting is 29–31 with Table 1 or 28–31 with Table 2.
When the Transmission Setting Mode is set to Manual, this parameter is not shown.
When active, enter a value for the TBS Index for Codeword 1. When inactive, the software sets this value based on the table selection and in accordance with the 3GPP standards.
Range: 1 to 97896 (C-RNTI, mapped to one layer) or limited by UE Category
1 to 195816 (C-RNTI, mapped to two layers) or limited by UE Category
1 to 293736 (C-RNTI, mapped to three layers) or limited by UE Category
1 to 391656 (C-RNTI, mapped to four layers) or limited by UE Category
1 to 2216 (SI-RNTI or P-RNTI)
The maximum range value is dependent on the UE Category and the number of spatial multiplexing layers mapped to the transport block.
Coupling: Active when Transmission Setting Mode is set to Manual
Enter a value for the transport Block Size for Codeword 0. When inactive, the software sets the block size in accordance with the 3GPP standards.
Range: 1 to 97896 (C-RNTI, mapped to one layer) or limited by UE Category
1 to 195816 (C-RNTI, mapped to two layers) or limited by UE Category
1 to 293736 (C-RNTI, mapped to three layers) or limited by UE Category
1 to 391656 (C-RNTI, mapped to four layers) or limited by UE Category
1 to 2216 (SI-RNTI or P-RNTI)
The maximum range value is dependent on the UE Category and the number of spatial multiplexing layers mapped to the transport block.
Coupling: Active when Transmission Setting Mode is set to Manual
Enter a value for the transport Block Size for Codeword 1. When inactive, the software sets the block size in accordance with the 3GPP standards.
This parameter selects the number of physical resource blocks.
Range: 0 to 3
Default: 0
Enter a value for the redundancy version (RV) index for Codeword 0.
Range: 0 to 3
Default: 0
Enter a value for the redundancy version (RV) index for Codeword 1.
Range: 0 to RBmax – 1
Default: 0
Enter the number of resource blocks by which to offset the DL-SCH sequence.
Range: 1 to RBmax
Default: 25
Enter the number of resource blocks in the frequency domain for the DL-SCH sequence.
Range: 0–3
Default: 0
Coupling: Visible when the Transmission Mode selection is 10.
Enter a value for the PDSCH RE Mapping and Quasi-Co-Location Indicator.
See 3GPP TS 36.211, 36.212, 36.213 and 36.331 for more information.
