SYSTEM FOR CONTROLLING INTER CELL INTERFERENCE IN CELLULAR MOBILE SYSTEM

摘要

PURPOSE: A system controlling interference between cells in a cellular mobile communication system is provided to use cooperation transmission mode, thereby reducing the intensity of interference between cells transmitted form cooperation cell to a terminal. CONSTITUTION: A receiving unit(410) receives information about a first channel between a serving cell and a terminal and information about a second channel between a cooperated cell neighboring to the serving cell and the terminal form the terminal. A transmission mode determiner(420) determines a cooperated transmission mode with the cooperation cell about the terminal based on information about the first and the second channel. A transmission unit(430) transmits data to the terminal according to the cooperation transmission mode.