RADIO BASE STATION, USER EQUIPMENT, AND RADIO COMMUNICATION METHOD

摘要

The present invention is designed so that, even when communication is carried out by using frequency-divisioned paired bands, radio resources can be used effectively. The present invention provides a transmitting/receiving section that carries out transmission and reception with a user terminal by using frequency-divisioned paired bands, a control section that applies control so that UL communication and DL communication are carried out in at least one band of the paired bands, and a generating section that generates downlink control signals to control UL communication and DL communication in the one band, and the control section applies control so that the downlink control signals are transmitted from the other band paired with the one band, or from another component carrier.