Method for transreceiving signals and apparatus for same

A user equipment configured to receive data from a base station in a wireless communication system, the user equipment comprising:

• a radio frequency (RF) module;
• and
• a processor, wherein the processor is configured to receive a transmission mode-common (TM-common) downlink control information (DCI) format including downlink scheduling information, the TM-common DCI format further including a specific field indicating a reference signal used for demodulation of the data, and receive the data through a resource indicated by the downlink scheduling information,
• wherein, when at least part of the resource indicated by the downlink scheduling information is included in a resource block in which a cell-common reference signal is not configured, the data is demodulated using a user equipment-specific (UE-specific) reference signal, and
• wherein, when the resource indicated by the downlink scheduling information is included in a resource block in which the cell-common reference signal is configured, the data is demodulated using the reference signal indicated by the specific field from among the UE-specific reference signal or the cell-common reference signal.