A first and a second wireless device and a respective method performed thereby for enabling D2D communication there between are provided. The method performed by the first wireless device comprises obtaining a timing reference and a time offset, from a wireless network; and transmitting, to the at least one second wireless device, an SA in accordance with the obtained timing reference, the SA comprising the time offset. The method further comprises transmitting data, to the at least one second wireless device, in accordance with an uplink timing, wherein the uplink timing is based on the time offset and the timing reference.