| 摘要 |
<p>Disclosed are a device-to-device (D2D) communication method, device, and system. A second device sends, to a first device, a scheduling request for requesting scheduling of D2D communication, and performs D2D communication data transmission on the basis of the scheduling; the first device sends, to the second device in response to the scheduling request, control information for scheduling the D2D communication data transmission performed by the second device; and a third device detects the control information sent by the first device, and receives, on the basis of the control information, D2D communication data sent by the second device.</p> |
