7.7E Spurious response for V2X in FR1

38.521-33GPPNRPart 3: Range 1 and Range 2 Interworking operation with other radiosRadio transmission and receptionRelease 17TSUser Equipment (UE) conformance specification

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

7.7E.0 Minimum conformance requirements

For intra-band V2X operation, the spurious response specified in clause 7.7.1G in TS 36.101 [5] and specified in clause 7.7E in TS 38.101-1 [2] apply when all SL reception CCs are activated at same time.

For the inter-band con-current NR V2X operation, the spurious response requirements shall be applied per each component carrier. The requirements specified in subclause 7.7E of TS 38.101-1 [2] shall apply for the NR sidelink reception in Band n47 and the requirements specified in subclause 7.7.1 of TS 36.101 [5] shall apply for the E-UTRA downlink reception in licensed band while all downlink carriers are active. The requirements specified in subclause 7.7.1G of TS 36.101 [5] shall apply for the E-UTRA sidelink reception and the requirements specified in subclause 7.7 of TS 38.101-1 [2] shall apply for the NR downlink reception while all downlink carriers are active.

The normative reference for this requirement is TS 38.101-3 [4] clause 7.7E.

7.7E.1 Spurious response for V2X operation

7.7E.1.1 Test purpose

Spurious response verifies the receiver’s ability 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 at which a response is obtained i.e. for which the out of band blocking limit as specified in sub-clause 7.6E.2 is not met.

The lack of the spurious response ability decreases the coverage area when other unwanted interfering signal exists at any other frequency.

7.7E.1.2 Test applicability

No exception requirements applicable to NR V2X operation or E-UTRA V2X operation. The requirements in this test case can be well covered in clause 7.7 and 7.7G of TS 36.521-1 [10] and clause 7.7 and 7.7E of TS 38.521-1 [8] and don’t need to be tested again.