RADIO BASE STATION, USER TERMINAL, AND RADIO COMMUNICATION METHOD

摘要

The present invention is designed to prevent producing inter-symbol interference against normal uplink communication in collision-type D2D discovery during inter-terminal direct communication. A radio base station can communicate with a user terminal that can execute inter-terminal direct communication, and has a control section that configures a D2D discovery resource area by allocating a type 2 discovery resource area immediately after a type 1 discovery resource area in a row, and a transmission section that transmits allocation information of the D2D discovery resource area.