7.8E Intermodulation characteristics for V2X operation in FR1
38.521-33GPPNRPart 3: Range 1 and Range 2 Interworking operation with other radiosRadio transmission and receptionRelease 17TSUser Equipment (UE) conformance specification
7.8E.1 Wide band Intermodulation for V2X
7.8E.1.0 Minimum conformance requirements
For intra-band V2X operation, the intermodulation characteristics specified in clause 7.8.1G in TS 36.101 [5] and specified in clause 7.8E in TS 38.101-1 [2] apply when all SL reception CCs are activated at same time.
For inter-band NR V2X con-current operation, the intermodulation characteristics requirements shall be applied per each component carrier. The wideband inter-modulation requirement specified in clause 7.8E in TS 38.101-1 [2] shall apply on NR V2X carrier and the requirement specified in clause 7.8.1 in TS 36.101 [5] shall apply on E-UTRA downlink reception in licensed band while all downlink carriers are active. The requirements specified in subclause 7.8.1G of TS 36.101 [5] shall apply for the E-UTRA sidelink reception and the requirements specified in subclause 7.8 of TS 38.101-1 [2] shall apply for the NR downlink reception while all downlink carriers are active. PInterferer power is increased by ΔRIB,c in the requirement.
7.8E.1.1 Wide band Intermodulation for V2X operation
7.8E.1.1.1 Test purpose
Intermodulation response tests the UE’s ability to receive data with a given average throughput for a specified reference measurement channel, in the presence of two or more interfering signals which have a specific frequency relationship to the wanted signal, under conditions of ideal propagation and no added noise.
A UE unable to meet the throughput requirement under these conditions will decrease the coverage area when two or more interfering signals exist which have a specific frequency relationship to the wanted signal.
7.8E.1.1.2 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 7.8.1 and 7.8.1G of TS 36.521-1 [10] and clause 7.8.2 and 7.8E.2 of TS 38.521-1 [8] and don’t need to be tested again.