| 摘要 |
<p>This user terminal is part of a mobile communication system that supports D2D communication, i.e. direct terminal-to-terminal communication. Said user terminal is provided with the following: a control unit that, with a connection established between the user terminal and a base station, uses a wireless resource allocated by said base station to perform D2D communication; and a transmission unit that transmits, to the base station, data-amount information indicating the amount of data transmitted and/or received as part of said D2D communication.</p> |
