A method of obtaining control information, which is obtained by a device-to-device, D2D, user equipment in a wireless communication system, comprising the steps of: determining a resource region in which the control information is transmitted based on a D2D occupied bandwidth by a) determining the number of resource blocks, RBs, in which the control information is transmitted and the number of resource elements, REs, in which the control information is transmitted in an RB in which the control information is transmitted based on the D2D occupied bandwidth; and b) determining a position of an RB in which the control information is transmitted and positions of the REs in which the control information is transmitted in the RB in which the control information is transmitted based on the D2D occupied bandwidth; and obtaining the control information in the resource region, wherein the position of the RB in which the control information is transmitted is repeated within the D2D occupied bandwidth from a first RB position which corresponds to the integer part of a first quotient of 'the number of RBs configuring the D2D occupied bandwidth' by twice 'the number of RBs in which the control information is transmitted' with an interval which corresponds to the integer part of a second quotient of 'the number of RBs configuring the D2D occupied bandwidth' by the number of RBs in which the control information is transmitted'. determining a resource region in which the control information is transmitted based on a D2D occupied bandwidth by a) determining the number of resource blocks, RBs, in which the control information is transmitted and the number of resource elements, REs, in which the control information is transmitted in an RB in which the control information is transmitted based on the D2D occupied bandwidth; and b) determining a position of an RB in which the control information is transmitted and positions of the REs in which the control information is transmitted in the RB in which the control information is transmitted based on the D2D occupied bandwidth; and a) determining the number of resource blocks, RBs, in which the control information is transmitted and the number of resource elements, REs, in which the control information is transmitted in an RB in which the control information is transmitted based on the D2D occupied bandwidth; and b) determining a position of an RB in which the control information is transmitted and positions of the REs in which the control information is transmitted in the RB in which the control information is transmitted based on the D2D occupied bandwidth; and obtaining the control information in the resource region, wherein the position of the RB in which the control information is transmitted is repeated within the D2D occupied bandwidth from a first RB position which corresponds to the integer part of a first quotient of 'the number of RBs configuring the D2D occupied bandwidth' by twice 'the number of RBs in which the control information is transmitted' with an interval which corresponds to the integer part of a second quotient of 'the number of RBs configuring the D2D occupied bandwidth' by the number of RBs in which the control information is transmitted'.