A communication control method according to the present invention is a method for allowing a cellular communication system to cooperate with a wireless LAN system. The communication control method comprises: a detecting step of detecting, by a user terminal having a cellular communication unit and a wireless LAN communication unit, that the user terminal is present near a small-cell base station; a recognizing step of recognizing, by the user terminal, that the small-cell base station is of a collocated type where the small-cell base station is disposed at a same location as a wireless LAN access point; and a scanning starting step of starting, by the user terminal, scanning for discovery of the wireless LAN access point, when the user terminal has recognized that the small-cell base station is of the collocated type and has not discovered the wireless LAN access point.