Abstract: A system and method of providing an intelligent automatic roaming analysis (ARA) that enables a roaming mobile subscriber to use abbreviated dialing regardless of the location of the subscriber in a radio telecommunications network. The radio telecommunications network includes a home network which comprises a Home Location Register (HLR) and a Service Control Point (SCP). The visited exchanges of the network are categorized by a type indicator if located outside the home service area. Subscription data and operator service data are provided as a database in the SCP, wherein applicable telephone codes are available for the home network and the visited exchanges. Based on the type of the visited exchange, an abbreviated number is rebuilt into an appropriate called party number (B-number) by utilizing one or more services provided in the SCP.

Abstract: A system and method of controlling the delivery of an incoming call in a radio telecommunications network based on the location of a roaming mobile subscriber. The radio telecommunications network includes a home network which comprises a Home Location Register (HLR) and a Service Control Point (SCP). The geographic area covered by the network comprises a plurality of regions, including the home area covered by the home network. Each of the regions comprises one or more service areas, each of which is served by a mobile switching center (MSC) having an identification indicator (MSCID). The plural MSCIDs are clustered into groups, each of which covers a corresponding region. The HLR keeps a subscriber profile which includes a termination service trigger, in addition to keeping track of the subscriber's location. The SCP includes a service profile record which comprises one or more call delivery/termination service options.