Information processing device, information processing method, and server

An information processing device judges whether or not it is possible to transmit or receive a data amount related to a data amount information by the direct communication based on a positional information where the moving object and another moving object travels in the future, a communication environment information of the direct communication in the future according to the positional information, and the data amount information that the moving object will transmit to or receive from another moving object in the future; generates a communication plan information between the moving object and another moving object for at least one of the direct communication and the indirect communication when it is judged the data amount cannot be transmitted or received by the direct communication, and transmits the communication plan information to another moving object.