Species data transmission method, user equipment and a base station

Example embodiments disclosed kinds of data transmission method of the present invention, a user equipment and a base station for different processing delay in the case of coexistence of the scene, to resolve the conflict of data during transmission. Example embodiments of the present invention comprises: a control message sent by the user equipment receives the base station, the control message length of the data transfer for the RTT is determined between the user equipment and the base station corresponding to; the user equipment according to the control determining message data transmitted between the base station corresponding to the length of the round trip time RTT; the user equipment transmitting the data according to the length of the base RTT.