The invention discloses a method for controlling vehicle-to-vehicle communication and a corresponding device. The method comprises: the vehicle-to-vehicle communication device being connected to a first cell of a cellular network, wherein the cell of the cellular network is organized as a region, the first cell is a cell in the first region, the cell being a first connected cell when the vehicle-to-vehicle communication device enters the first region, the vehicle-to-vehicle communication device receives channel information from the cellular network, wherein the channel information indicates resources allocated to the vehicle-to-vehicle communication device and used for sending a vehicle-to-vehicle communication message, the same channel information can be applied to a cell in the first region, and the vehicle-to-vehicle communication device continues to utilize the channel information in the cell in the first region; and the vehicle-to-vehicle communication device controls sending of avehicle-to-vehicle communication message according to the received channel information.