METHOD FOR PERFORMING DIRECT COMMUNICATION BETWEEN TERMINALS

摘要

PURPOSE: A method for executing direct communication between terminals is provided to change resources for the interference and operation of a green filed mode and infrastructure mode by simultaneously using a wide band and a narrow band. CONSTITUTION: A transmission terminal transmits a contention message including a multicast group ID(Identity) and resource allocation information through a contention channel(S1600). The transmission terminal acquires multicast dedicated resources on a dedicated channel(S1610). The transmission terminal transmits data through the acquired dedicated resources to a terminal corresponding to the multicast group ID in a multicast type or a broadcast type(S1620). The transmission terminal releases the dedicated resources(S1630).