Go to description Go to description Go to description Go to description Go to description Go to description Go to description Go to description Go to description

PRACH Test Preambles Config

Bandwidth

Choices:

Downlink: Based on the Table 5.3.2-1 and 5.3.2-2 in 38.104

Uplink: Based on the Table 5.3.2-1 in 38.101-1 and 38.101-2

Select the Bandwidth configuration for the carrier.

Numerology

Choices: u = 0: 15 kHz | u = 1: 30 kHz | u = 2: 60 kHz Normal CP | u = 2: 60 kHz Extended CP for FR1; u = 2: 60 kHz Normal CP | u = 2: 60 kHz Extended CP | u = 3: 120 kHz | u = 4: 240 kHz for FR2

Select the numerology to be configured for current carrier.

Burst Format

Choices: Format 0 | Format A1 | Format A2 | Format A3 | Format B4 | Format C0 | Format C2

Set the PRACH Burst format to be configured for current carrier, see A.6 in 38.141.

SCS for PRACH

Select the subcarrier spacing for PRACH based on the burst format, see A.6 in 38.141

Ncs

Display the Ncs based on burst format and SCS for PRACH, see A.6 in 38.141.

Logical sequence index

Display the Logical sequence index based on burst format and SCS for PRACH, see A.6 in 38.141.

v

Display the v based on burst format and SCS for PRACH, see A.6 in 38.141.

Increase Time Offset

Enable or disable time offset increase for each burst, see section 8.4 in 38.141.

Time Offset Base

Display the Time Offset Base value, see section 8.4 in 38.141. This value will be applied to the timing offset of carrier.