| 摘要 |
The present specification relates to a resource allocation method for device to device (D2D) communications and to an apparatus thereof. The resource allocation method comprises the following steps that: a first terminal determines a frequency hopping method for D2D communications; the first terminal determines D2D scheduling assignment based on the frequency hopping method and resources for data; the first terminal transmits the D2D scheduling assignment information to a second terminal; and the first terminal transmits the D2D data information to the second terminal. The frequency hopping method is determined in accordance with whether the first terminal exists inside or outside the network coverage. According to the present invention, the resource allocation method for D2D communications may optimize diversity gain and efficiency between different scheduling assignment (SA) information and data information resources when performing the D2D communications. |
