AS-NAS INTERACTION METHOD FOR D2D COMMUNICATION AND APPARATUS FOR THE SAME IN WIRELESS COMMUNICATION SYSTEM

摘要

A method and apparatus for indicating a device-to-device (D2D) connection in a wireless communication system is provided. An access stratum (AS) layer of a user equipment (UE) receives system information for a D2D mode 1 from a cell, and compares quality of the cell with a threshold. If the quality of the cell is higher than the threshold, the AS layer of the UE indicates a D2D connection with the D2D mode 1 to an upper layer, i.e. a non-access stratum (NAS) layer of the UE.