METHOD AND APPARATUS OF CONTROLLING INTER CELL INTERFERENCE BASED ON COOPERATION OF INTRA CELL TERMINALS

摘要

PURPOSE: An inter-cell interference control method based on cooperation between terminals and apparatus thereof are provided to determine a reception beam-forming vector by exchanging channel information between the terminals. CONSTITUTION: A first target terminal estimates serving channels and interference channels(510). The first target terminal receives information for the interference channel of a second target terminal from the second target terminal(520). The first target terminal transmits information for the interference channel of the first target terminal to the second target terminal(530). The first target terminal determines a reception beam-forming vector(540). The first target terminal transmits information for effective interference channels considering of the reception beam-forming vector of the first target terminal(550).