1. A method for interference cancellation for supporting a terminal having interference cancellation capability in a wireless communication system, the method performed by a serving cell and comprising:configuring, by the serving cell, information on a neighbor cell for interference cancellation; and
transmitting, by the serving cell, the information on the neighbor cell to the terminal,
wherein the information on the neighbor cell is used for the terminal to perform cancellation of interference signal transmitted from the neighbor cell, and
wherein the information on the neighbor cell indicates that a cyclic prefix (CP) length of the neighbor cell is the same as a CP length of the serving cell, and that the neighbor cell is subframe-synchronized to the serving cell.