To speedily make a call connection by increasing transmission electric power in call origination of emergency communication such as an emergency call.
A terminal control part 5 judges whether the telephone number of a connection destination corresponds to an emergency call and adds a preset offset value to a transmission electric power set value to be set to an electric power control part 3 when the telephone number corresponds to the emergency call, and the electric power control part 3 receives reception electric power information from a reception part 2 and the transmission electric power set value from the terminal control part 5 and determines a transmission electric power value, and outputs a transmission electric power control signal to a transmission part 4.
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Kawai Nobuaki
Yasuhisa Tanizawa