| 摘要 |
According to one aspect of the present invention, there is provided a method for serving a roaming mobile terminal in an HLR of a mobile communication system, wherein the method comprises steps of: a. determining location information of the mobile terminal based on a location update request of the mobile terminal as provided by an MSC of a country or region where the mobile terminal is located; b. when determining, based on location information of the mobile terminal, that the mobile terminal is in roaming and located in a predetermined roaming country or predetermined roaming region, generating a first Original-CSI of the mobile terminal, wherein a predetermined address entry in the first Original-CSI includes address information of an ARP proxy engine; c. transmitting the first Original-CSI to the MSC. According to the solution of the present invention, the user may simultaneously enjoy roaming services provided by its home service provider and the non-home service provider without changing the SIM card during roaming; besides, the user may select a service provider providing a roaming service at a lower price from among a plurality of service providers, thereby reducing the user's roaming charge. |
