Abstract: A mobile station (10) maintains a single, prioritized list of all available networks (i.e., all public, residential, and private networks). Access to the various networks is then based on the user's needs. A first type of access is an automatic access, that requires little or no user involvement. A second type of access is to a user-specified network. A third type of access is to a user-specified service (e.g., data, fax, e-mail, etc.) that is supported by at least one of the networks. The mobile station can search for additional networks, and can also search for additional networks that support only a specified type of service, or for a network that supports a service not supported by networks that are already in the list. All of the networks can be searched at once so that the user can readily make a selection from the single, prioritized network list.
Type:
Grant
Filed:
December 21, 1995
Date of Patent:
May 11, 1999
Assignee:
Nokia Mobile Phones Llimited
Inventors:
Jorma Seppanen, Juha Vaihoja, Mikko Lietsalmi, Jaakko Vanttila