APPARATUS AND METHOD FOR INTERFERENCE CONTROL IN HETEROGENEOUS NETWORK-MULTI CELL MOBILE COMMUNICATION SYSTEM

摘要

A method for controlling interference by a signal transmitting device in a heterogeneous network-multi cell mobile communication system of the present invention comprises the steps of: regenerating a first interference signal for the signal receiving device receiving a service provided by at least one signal transmission device which is different from the signal transmission device at a transmission time point before the current one; and transmitting the first interference signal which is regenerated at the current time point.