| 摘要 |
<p>Provided are a wireless communication method, a wireless communication system and mobile stations which are capable of easily establishing initial access between mobile stations in D2D communication. A mobile station (200A), on the basis of control information received from a cell to which the mobile station (200A) is connected, transmits, toward a mobile station (200B), a signal for synchronization used for establishing initial access with the mobile station (200B). The mobile station (200B), on the basis of the control information received from the cell, receives the signal for synchronization. In addition, the mobile station (200B) determines the transmit power and the transmission timing of a response signal on the basis of the received signal for synchronization in order to transmit the response signal toward the mobile station (200A). The mobile station (200A) and the mobile station (200B) start D2D communication on the basis of the signal for synchronization and the response signal.</p> |
