Referring to FIG. 1, assuming that a base station performs beam management (BM) in order to search for a beam to be used for UL transmission, the base station may take into consideration 1. a method of searching for a beam to be used for UL transmission by performing UL BM and 2. a method of using a beam obtained through DL BM for UL transmission. Assuming that the base station selects one of the two methods and performs the selected method, a terminal also needs to be aware of information on the selected method in order to configure a beam to be used for UL transmission. Accordingly, the base station needs to indicate whether it will perform UL transmission based on which BM (DL BM or UL BM) for the terminal. An embodiment of the disclosure proposes a method for a base station to indicate the type of BM to be used for UL transmission (or DL transmission) for a terminal. In this case, UL transmission may include some or all of sounding reference signal (SRS) transmission, physical uplink control channel (PUCCH) transmission, and physical uplink shared channel (PUSCH) transmission. For example, indication for enabling a terminal to determine a beam to be used for UL SRS transmission is also included in an embodiment of the disclosure. In the following specification, a portion described as being UL transmission involves the same intention as that of the aforementioned contents.