7.7 Spurious response
38.101-13GPPNRPart 1: Range 1 StandaloneRelease 17TSUser Equipment (UE) radio transmission and reception
Spurious response is a measure of the ability of the receiver to receive a wanted signal on its assigned channel frequency without exceeding a given degradation due to the presence of an unwanted CW interfering signal at any other frequency for which a response is obtained, i.e. for which the out-of-band blocking limit as specified in clause 7.6.3 is not met.
The throughput shall be ≥ 95 % of the maximum throughput of the reference measurement channels as specified in Annexes A.2.2, A.3.2 and A.3.3 (with one sided dynamic OCNG Pattern OP.1 FDD/TDD for the DL-signal as described in Annex A.5.1.1/A.5.2.1) with parameters for the wanted signal as specified in Table 7.7-1 for NR bands with FDL_high < 2700 MHz and FUL_high < 2700 MHz and in Table 7.7-1a for NR bands with FDL_high ≥ 3300 MHz and FUL_high ≥ 3300 MHz and for the interferer as specified in Table 7.7-2. The relative throughput requirement shall be met for any SCS specified for the channel bandwidth of the wanted signal. For operating bands with an unpaired DL part (as noted in Table 5.2-1), the requirements only apply for carriers assigned in the paired part.
Table 7.7-1: Spurious response parameters for NR bands with FDL_high < 2700 MHz and FUL_high < 2700 MHz
RX parameter |
Units |
Channel bandwidth (MHz) |
||
5, 10 |
15 |
20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100 |
||
Power in transmission bandwidth configuration2 |
dBm |
REFSENS + 6 dB |
REFSENS + 7 dB |
REFSENS + (9 + 10log10(BWChannel /20)) dB |
NOTE 1: The transmitter shall be set to 4 dB below PCMAX_L,f,c at the minimum UL configuration specified in Table 7.3.2-3 with PCMAX_L,f,c defined in clause 6.2.4. NOTE 2: 10log10(x) is rounded to the next higher 0.5dB value. |
Table 7.7.1-1a: Spurious response parameters for NR bands with FDL_low ≥ 3300 MHz and FUL_low ≥ 3300 MHz
RX parameter |
Units |
Channel bandwidth (MHz) |
||
10 |
15 |
20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100 |
||
Power in transmission bandwidth configuration |
dBm |
REFSENS + 6 dB |
REFSENS + 7 dB |
REFSENS + 9 dB |
NOTE 1: The transmitter shall be set to 4 dB below PCMAX_L,f,c at the minimum UL configuration specified in Table 7.3.2-3 with PCMAX_L,f,c defined in clause 6.2.4. |
Table 7.7-2: Spurious response
Parameter |
Unit |
Level |
PInterferer (CW) |
dBm |
-44 |
FInterferer |
MHz |
Spurious response frequencies |