Patent ID: 10631259

Abstract:
One embodiment of the present invention provides a method for a vehicle-to-everything (V2X) communication terminal applying an on/off power time mask. The method may comprise the step of applying an on/off power time mask in a case where a primary sidelink synchronization signal (PSSS), a secondary sidelink synchronization signal (SSSS) and a physical broadcast channel (PSBCH) are transmitted from one subframe. Here, the on/off time mask may designate an observation period between an SSSS symbol and an adjacent PSSS symbol in the subframe. Power for the PSSS may be turned off at 20 microseconds (μs) before the start of a first SSSS symbol in the subframe. Further, power for the SSSS may be turned on at 20 μs after before the start of the first SSSS symbol in the subframe.