Base station control apparatus and frequency allocation method for same

In a code division multiplexing communication system capable of utilizing a plurality of frequencies, a monitoring section 1 of a base station control apparatus monitors, for each frequency, the number of calls for each call type to which a frequency is allocated; an allocation section 2 allocates, when a new call occurs, a frequency among all the frequencies to the call such that unevenness in the distribution for each call types among frequencies does not occur; and a notification section 3 notifies a terminal through a base station 4 , when the frequency differing from an awaiting frequency of the terminal is allocated to the call, of the frequency as a new awaiting frequency.