| 摘要 |
A data transmission/receiving method and device are disclosed. The above transmission method is applied to a base station, and includes: allocating to each user equipment UE in a UE group a network resource required for performing D2D communication, and using the network resource as a component carrier of each UE, wherein, each UE supports carrier aggregation; and dividing data to be transmitted to the UE group into multiple pieces of component data information to respectively transmit to each UE, wherein, each UE shares the multiple pieces of component data information transmitted to each UE via the component carrier. With the above technical scheme provided in the present invention, the technical problems that there has been no solution which uses the D2D technology in the carrier aggregation yet, etc. in the related art are solved, thereby achieving a convergence of the carrier aggregation and the D2D technology, and improving the transmission efficiency of the mobile communication network while reducing the load of the mobile communication network. |
