METHOD OF ACCESS PROVISION

摘要

A method is proposed for providing a mobile terminal associated with a user with access to a visited Internet Protocol based mobile communication network. The mobile terminal generates a network information element that comprises a home network identifying element that identifies a home network of the user, and a domain name of the visited IP based mobile communication network as a base domain identifier. The mobile terminal then provides this special network information element to visited IP based mobile communication network, which executes a subscription generating procedure for generating a subscription for the user upon recognizing the special network information element and provides the mobile terminal access based on the generated subscription.

主权项

1. A server of an Internet Protocol (IP) Multimedia Subsystem (IMS) mobile communication network, comprising:
a transceiver; and a controller, wherein the controller further comprises:
a microprocessor, anda computer-readable storage medium, coupled to the microprocessor, including computer-readable instructions, when executed by the microprocessor, are configured to:
receive, via the transceiver and from a mobile terminal, a network information element, wherein
the network information element comprises a home network identifying element that identifies a home network of the mobile terminal, andthe mobile terminal does not have any dedicated IMS mobile communication identities and no IMS subscriptions in the home network,receive, via the transceiver and from the home network, home subscription data related to a home network subscription of the mobile terminal,execute an IMS subscription generating procedure for generating an IMS subscription using the home subscription data, wherein the IMS subscription comprises a user profile upon recognizing the network information element, andprovide the mobile terminal access to the IMS mobile communication network based on the IMS subscription.