METHOD FOR CONTROLLING INTERCELL INTERFERENCE

摘要

PURPOSE: An intercell interference control method is provided to efficiently control intercell interference and femtocell interference. CONSTITUTION: A macro base station transmits precoding matrix information about a wireless resource to a femto base station(330). The macro base station receives a sharing request about a wireless resource from the femtocell base station(350). The base station transmits the resource sharing about the radio resource(360).