Additional Uplink parameters are described in Cell Parameters (Advanced LTE FDD Uplink), PUSCH Common (Advanced LTE FDD Uplink), and PUCCH Common (Advanced LTE FDD Uplink).
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4. Sounding Reference |
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Choice: Off | On
Default: Off
Double-click or use the drop-down menu to turn the sounding reference signal on or off.
Range: -60 to 20 dB
Default: 0.000 dB
Set the power of the sounding reference signal in dB.
Choice: Off | On
Default: On
Double-click or use the drop-down menu to turn the auto-subframe configuration on or off.
Range: 0 to 14
Default: 0
Enter a value for the sounding reference signal subframe configuration (see 3GPP TS 36.211). Auto-Subframe Configuration must be set to on for this parameter to be active.
Enter the number of individual subframes separated by commas (example: 0,1,2,3) or a range of subframes (example: 0-3) to assign the sounding reference signal to specific subframes. Auto-Subframe Configuration must be set to off for this parameter to be active.
Range: 0 to 7
Default: 0
Enter a real number value for the sounding reference signal cyclic shift (nSRS_CS). See 3GPP TS 36.211.
Range: 0 to 7
Default: 7
Enter a value for the sounding reference signal bandwidth configuration (C_SRS). See 3GPP TS 36.211.
Range: 0 to 3
Default: 0
Enter a value for the sounding reference signal bandwidth (B_SRS). See 3GPP TS 36.211.
SRS Bandwidth (B_SRS), SRS Hopping Bandwidth (b_hop), and Frequency Hopping are related as follows:
Frequency Hopping On: SRS Hopping Bandwidth (b_hop) < SRS Bandwidth (B_SRS)
Frequency Hopping Off: SRS Hopping Bandwidth (b_hop) >= SRS Bandwidth (B_SRS)
Range: 0 to 1
Default: 0
Enter a value for the sounding reference signal transmission comb (kTC). See 3GPP TS 36.211.
Range: 0 to 3
Default: 0
Enter a value for the sounding reference signal hopping bandwidth (b_hop). See 3GPP TS 36.211.
SRS Bandwidth (B_SRS), SRS Hopping Bandwidth (b_hop), and Frequency Hopping are related as follows:
Frequency Hopping On: SRS Hopping Bandwidth (b_hop) < SRS Bandwidth (B_SRS)
Frequency Hopping Off: SRS Hopping Bandwidth (b_hop) >= SRS Bandwidth (B_SRS)
Range: 0 to 23
Default: 0
Enter a value for the sounding reference signal frequency domain position (nRRC). See 3GPP TS 36.211.
Range: 0 to 636
Default: 0
Enter a value for the sounding reference signal configuration index (I_SRS). See 3GPP TS 36.211.
Displays the SRS periodicity and subframe offset. These values are set by the software and are in accordance with 3GPP TS 36.213 V8.5.0 Table 8.2-1.
Displays the frequency hopping state (read only), which is automatically set by below rule. See 3GPP TS 36.211.
SRS Bandwidth (B_SRS), SRS Hopping Bandwidth (b_hop), and Frequency Hopping are related as follows:
Frequency Hopping On: SRS Hopping Bandwidth (b_hop) < SRS Bandwidth (B_SRS)
Frequency Hopping Off: SRS Hopping Bandwidth (b_hop) >= SRS Bandwidth (B_SRS)