Method of registering services in mobile-communication system
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United States of America Patent
Stats
-
Mar 7, 2006
Grant Date -
Nov 28, 2002
app pub date -
Jul 14, 1999
filing date -
Oct 13, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of registering a service whereby a mobile-communication terminal of a given communication-service provider roaming in a network of a foreign communication-service provider registers a service includes the steps of sending a provider identifier of the foreign communication-service provider from the network to the mobile-communication terminal, storing the provider identifier in the mobile-communication terminal, providing a service-code-correspondence table in the mobile-communication terminal, the table showing correspondences of service codes between a plurality of communication-service providers including the given communication-service provider and the foreign communication-service provider, identifying a service code of the foreign communication-service provider corresponding to a service code of the given communication-service provider by referring to the table and the provider identifier when the service code of the given communication-service provider is entered in the mobile-communication terminal, and sending the service code of the foreign communication-service provider from the mobile-communication terminal to the network.
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