Wireless communication method for multiuser transmission scheduling and wireless communication terminal using the same

摘要

The present invention relates to a wireless communication terminal and a wireless communication method for efficiently scheduling uplink multi-user transmission. To this end, the present invention provides a base radio communication terminal comprising: a transceiver for transmitting and receiving a radio signal; And a processor for controlling the operation of the transceiver, wherein the processor is further configured to select an access category for transmitting a trigger frame indicating an uplink multi-user transmission, and to transmit the trigger frame based on the selected access category A base wireless communication terminal that performs a backoff procedure and transmits the trigger frame when the backoff counter of the backoff procedure has expired, and a wireless communication method using the base wireless communication terminal.