CONTROL INFORMATION TRANSMISSION AND RECEIVING METHOD FOR GROUP COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM

摘要

PURPOSE: A control information transmission and reception method for group communication is provided to promote spectrum efficiency by obtaining control information according to offset information. CONSTITUTION: A base station receives a group communication request from one or more terminals(S410). The base station determines a plurality of terminals for group communication(S420). The base station allocates resources used for the group communication(S430). The base station transmits resource allocation information related to the information of the terminals to one of the terminals(S440). [Reference numerals] (S410) Reception of a group communication request; (S420) Determination of a group; (S430) Allocation of resources used for group communication; (S440) Transmission of the resource allocation information