Method for transmitting dedicated reference signal, and method for receiving dedicated reference signal

PURPOSE: An exclusive references signal transmitting method and an exclusive reference signal receiving method are provided to restrict or remove the interference of a signal by using exclusive signal of other terminal if it is multiple user MIMO. CONSTITUTION: A transmission resource is determined(S510). By using the determined transmission resource, an exclusive reference signal is transmitted to a terminal. The terminal is an object of a cooperative multi-point transmission. Information about a layer using the terminal is provided to the terminal(S520). The transmission resource can be one among time-frequency resource location transmitting the exclusive reference signal and a sequence of the exclusive reference signal.