Method for operating beam mode in wireless communication systems and apparatus thereof

According to an embodiment of the present invention, in the beam (beam) mode (mode) setting method of a base station in a wireless communication system, based on a transmission beam or a channel state of the received beam of the base station to at least one of the terminal by the base station, service and for selecting a beam mode, the method comprising: transmitting a control message including the selected beam mode information to the terminal, and using the transmission beam and the reception beam corresponding to the selected mode, the step of performing the mobile station and data communication It may provide a method comprising. Further, according to an embodiment of the present invention, a communication method of a terminal in a wireless communication system, on the basis of receiving a beam mode setting message from the base station, the received beam mode setting message, the beam fixed mode or the beam sweep mode based on the step and the set mode to set a mode of, there can be provided a method comprising the step of performing the base station and data communication.