6.3E Output power dynamics for V2X
38.101-33GPPNRPart 3: Range 1 and Range 2 Interworking operation with other radiosRelease 17TSUser Equipment (UE) radio transmission and reception
The E-UTRA SL and NR SL switching time mask defines the observation period between E-UTRA subframe and NR slot/mini-slot boundary. Both E-UTRA subframe and NR slot/mini-slot have ON power transmissions. The ON power is defined as the mean power over the symbol duration excluding any transient period. For E-UTRA subframe or NR slot/mini-slot having OFF power transmission, the general time mask for E-UTRA or NR shall apply.
6.3E.2 Output power dynamics for intra-band V2X operation
For intra-band V2X operation bands specified in subclause 5.3E.1 and 5.3E.2, the SL switching time masks in Figure 6.3E.2-1 shall apply.
The switching time shall be located on the RAT of lower priority when NR SL and LTE SL have different priorities based on priority information specified in TS 38.213. It is up to UE implementation when NR SL and LTE SL have the same priority based on priority information specified in TS 38.213.
Figure 6.3E.2-1: Time mask for switching between NR SL and E-UTRA SL
6.3E.3 Output power dynamics for inter-band V2X con-current operation
For inter-band con-current NR V2X operation, the output power dynamics requirement shall be applied per each component carrier. The output dynamic requirements specified in clause 6.3 of TS 36.101  apply for E-UTRA UL transmission and the requirements specified in clause 6.3E of TS 38.101-1  apply for NR SL transmission. The output dynamic requirements specified in clause 6.3.2G, 6.3.3G, 6.3.4G of TS 36.101  apply for E-UTRA SL transmission and the requirements specified in clause 6.3 of TS 38.101-1  apply for NR UL transmission.