Method and apparatus for dynamically changing connection in wireless lan

The present invention relates to a scheme for dynamically changing a connection by a terminal in a wireless LAN. A method for dynamically changing a connection by a terminal in a wireless LAN according to one aspect of the present invention may comprise the steps of: determining a connection change to another wireless LAN by the terminal connected to a first wireless LAN; determining whether an access point (AP) of the first wireless LAN is identical to an AP of a second wireless LAN, by comparing first AP identity determination information received from the first wireless LAN with second AP identity determination information received from the second wireless LAN; and when the AP of the first wireless LAN is identical to the AP of the second wireless LAN, transmitting, to the second wireless LAN, a message which requests a connection to the second wireless LAN, using a temporary wireless LAN service profile generated on the basis of a wireless LAN service profile for the first wireless LAN.