Patent ID: 7570617

Claim:
A complex wireless service apparatus using a wired and wireless communication system, the apparatus comprising: a home location register for storing a database including information representing a mobile communication phone number for a complex wireless terminal which supports plural band service and plural mode service, including information indicating whether the complex wireless terminal is located inside or outside an extension wireless service area, including information representing a public phone number for the complex wireless terminal, and including information representing a wireless terminal unique number for the complex wireless terminal; a mobile switching center for performing an extension location registration for the complex wireless terminal in the home location register when the extension location registration is requested by the complex wireless terminal, and, when an incoming request is made in the complex wireless terminal, trying to connect the incoming request by using the public phone number of the complex wireless terminal and wireless terminal unique number when the complex wireless terminal is located in the premises by referencing the database stored in the home location register and trying to connect the incoming request by using the mobile communication phone number when the complex wireless terminal is located in a mobile communication service area; and a wired and wireless complex gateway for trying to connect the incoming request with the complex wireless terminal using the wireless terminal unique number transmitted from the mobile switching center through the public exchange when the incoming request including the wireless terminal unique number for the complex wireless terminal is made from the mobile switching center.