| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication terminal with a method for feeding back information related to a reference signal, received from an intensive interference base station, to the intensive interference base station.SOLUTION: In a communication system including a plurality of base stations 100 (100a, 100b) and a plurality of communication terminals 200 (200a, 200b), the communication terminal 200a calculates a desired channel matrix on the basis of a reference signal received from a desired base station 100a, which is a base station currently in communication with the communication terminal 200a, and calculates an interference channel matrix on the basis of a reference signal received from an intensive interference base station 100b, which is a base station having largest interference wave power to the communication terminal 200a, to notify the desired base station 100a of the desired channel matrix and the interference channel matrix through an uplink message. |
