Method and apparatus for performing partial sensing in NR V2X

Abstract

A method for a first device to perform wireless communication and a device supporting the same are provided, the method including the steps of triggering resource selection in a first slot, selecting Y candidate slots within a selection window determined based on the first slot, performing monitoring for at least one slot associated with the Y candidate slots based on at least one resource reservation period for periodic-based partial sensing (PBPS), and selecting at least one candidate resource within the Y candidate slots based on the monitoring, where the at least one slot is determined based on whether information for monitoring an additional sensing occasion is configured for the first device.