| 摘要 |
Disclosed are a method and device for transmitting a synchronisation signal. The method of the present invention comprises: determining, by a first terminal, a D2D type, the D2D type comprising D2D discovery and D2D communication; and transmitting, by the first terminal, a synchronisation signal according to the determined D2D type. Thus, synchronisation signals transmitted by different D2D types of terminals do not influence one another, which avoids a second terminal detecting and receiving a synchronisation signal corresponding to a non-second terminal D2D type, thereby ensuring that a user direct connection communication can be performed correctly and efficiently. |
