A radio communication control device includes a radio parameter update
determination portion, a transmission power value change portion and a
radio parameter update portion. The radio parameter update determination
portion determines whether or not to update a radio parameter relating to
at least one of a communication frequency and transmission power to a new
radio parameter. The transmission power value change portion performs a
transmission power change process to change a transmission power value
during data transmission to a radio communication station to a smaller
value in stages at predetermined intervals when the radio parameter
update determination portion determines to update the radio parameter to
the new radio parameter. A radio parameter update portion updates the
radio parameter to the new radio parameter when the transmission power
value change portion changes the transmission power value to a preset
lower limit or less.