Signaling method for multi-user transmission, and wireless communication terminal and wireless communication method using same

A wireless communication terminal, the terminal comprising:

• a transceiver;
• and
• a processor,
• wherein the processor is configured to:
• generate a frame including a first signal field and a second signal field, and
• transmit, through the transceiver, the generated frame,
• wherein the first signal field includes a bandwidth field indicating a total bandwidth in which the frame is transmitted,
• wherein the second signal field includes a resource allocation field indicating information of one or more resource units in a frequency band through which the frame is transmitted and one or more user fields indicating information of one or more terminals allocated to each resource unit constituting the frequency band,
• wherein the user fields sequentially indicate information of the terminals allocated to each resource unit constituting the frequency band,
• wherein the first signal field includes a predetermined field indicating whether the frame is a multi-user frame using multiple input multiple output (MIMO) applied full bandwidth transmission, and
• wherein when the predetermined field indicates that the frame is the multi-user frame using the MIMO applied the full bandwidth transmission, the second signal field does not include the resource allocation field.