METHODS FOR IMPLEMENTING SENSORY DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEMS AND FIRST-CLASS WIRELESS USER DEVICES

Abstract

The invention relates to a method and apparatus for determining the sensing resource for device-to-device (D2D) communication in a wireless communication system. The method for performing sensing for device-to-device (D2D) communication in a wireless communication system, in an aspect of the invention, may include the following steps: receiving, by the first user device (UE), side link control information (SCI) in slot m; determining the first exclusion candidate based on the received power measurement of the data channel corresponding to the SCI; determining slot m+space in which the same data as in slot m is transmitted; determining the second exclusion candidate based on slot m+space; excluding resources in which the first and second exclusion candidates and the sensing candidate overlap from the sensing resource; and performing sensing on the sensing resource.