The use (call origination, call reception and/or communication (handoff)) of
a CDMA-WLL (Wireless Local Loop) mobile station (location-limited mobile station)
outside its registered areas is functionally prohibited. The registered areas are
determined with regard to each CDMA-WLL mobile station and information concerning
the registered areas is stored in a CDMA-WLL controller. For example, when a CDMA-WLL
mobile station originated a call, a mobile services switching center refers to
the CDMA-WLL controller and thereby searches for the registered areas of the CDMA-WLL
mobile station, compares the registered areas with present location areas of the
CDMA-WLL mobile station, and executes a connection establishment process for the
CDMA-WLL mobile station if a match occurred in the comparison. By such functional
location limitation of the CDMA-WLL mobile station, the differentiation between
the CDMA-WLL mobile stations and ordinary (location-unlimited) mobile stations
can be made properly, and the balance between the CDMA-WLL mobile stations and
fixed (wired) telephone sets can be maintained appropriately.