MOBILE TERMINAL, FEMTO BASE STATION, MACRO BASE STATION, COMMUNICATION SYSTEM AND COMMUNICATION METHOD

摘要

The present invention relates to a mobile terminal, femto base station, macro base station, communication system and communication method. The method includes: a reception step, receiving the designation for the specific sub-frame and feedback mode from the femto base station; a judgment step, judging whether the current sub-frame is the specific sub-frame designated by the femto base station; a feedback step, when the current sub-frame is the specific sub-frame designated by the femto base station, the channel circumstances of the current sub-frame are measured and fed back according to a joint transmission feedback mode; when the current sub-frame is not the specific sub-frame designated by the femto base station, the channel circumstances of the current sub-frame are measured and fed back according to the feedback mode designated by the femto base station.