HIGH-SPEED FRAME EXCHANGE METHOD

摘要

A high-speed frame exchange method that increases the efficiency of a resource and enables reliable transmission is disclosed. A method performed by a terminal includes the steps of: receiving a first downlink data frame including a specific field where a bit value requesting a response using a data frame from an access point is set; and transmitting a second uplink data frame to the access point in response to the first downlink data frame based on the bit value of the specific field. Thus, since it is possible to respond to data frame reception by using another data frame, it is possible to increase the efficiency of a resource.