Multi-service radio communication system

A multiservice wireless communication system comprising:

• a plurality of wireless systems;
• a common-signaling wireless network base station in which a plurality of service zones serviced by the wireless systems overlaps in a common-signaling wireless zone;
• a management server that stores information on respective available wireless systems in positions in the common-signaling wireless zone as database;
• a network connecting them;
• and a multiservice terminal serviced therefrom, characterized in that:
• the multiservice terminal comprises:
• a position detecting section for detecting its own position;
• an available-wireless-system-information acquisition section that transmits the position detected by the position detecting section to the management server via the common-signaling wireless network base station and acquires information on available wireless systems in the transmitted position from the management server via the common-signaling wireless network base station;
• and
• a network selection switching section for selecting a wireless system that most matches selecting conditions from the available wireless systems acquired by the available-wireless-system-information acquisition section.