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

摘要

The present invention relates to a method for a signal transmitter to control interference in a heterogeneous network-multi cell mobile communication system. The present invention comprises: a step where the signal transmitter and at least one other signal transmitter regenerate a first interference signal for a signal receiver that provides services at a transmission time prior to a current transmission time; and a step of transmitting the regenerated first interference signal at the current transmission time.