NETWORK DEVICE AND METHOD FOR CONTROLLING TRANSMISSION POWER

摘要

PROBLEM TO BE SOLVED: To appropriately control transmission power in communication in a direct mode.SOLUTION: A mobile terminal device 11 adjusts its transmission power on the basis of recommended value information for transmission power adjustment received from another mobile terminal device 12. The mobile terminal device 11 also generates the recommended value information for the transmission power adjustment of the other mobile terminal device 12 on the basis of a transmission signal received from the other mobile terminal device 12 and transmits the recommended value information to the other mobile terminal device 12.