| 摘要 |
Provided in embodiments of the present invention are a device and method for data transmission in direct communication. The method comprises: a sender user equipment (UE) transmits a scheduling signaling to a receiver UE, where the scheduling signaling comprises frequency domain resource information, the number of cycles that can be occupied, and transmission pattern information; and, the sender UE transmits user data to the receiver UE on the basis of the scheduling signaling, thus allowing the receiver UE to receive the user data on the basis of the scheduling signaling. The technical solution of the present invention allows, in the absence of a feedback from a receiver UE in a direct communication process, a sender UE to repeatedly transmit user data and the receiver UE to repeatedly receive the user data, thus increasing the reliability of data transmission. |
