WIRELESS BASE STATION, USER TERMINAL, AND INTERMITTENT RECEPTION METHOD

摘要

The present invention reduces the power consumption of a user terminal in a wireless communication system in which carrier aggregation is performed that consolidates the component carrier of a small cell and the component carrier of a macrocell. This intermittent reception method has: a step for classifying a wireless bearer set by means of a user terminal into either an RB group (1) containing wireless bearers associated with the component carrier of the macrocell, or an RB group (2) containing wireless bearers associated with the component carrier of the small cell; and a step for transmitting to the user terminal a DRX set (1) used in the intermittent reception of data via a wireless bearer of RB group (1), and a DRX set (2) used in the intermittent reception of data via a wireless bearer of RB group (2).