Importance

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Abstract

In a mobile radio system which has at least two mobile radio regions (MFA, MFB), conversion of the different signaling protocols which exist in the mobile radio regions (MFA, MFB) can be obviated since, when the mobile station (MS) of the mobile subscriber is transferred from an originating mobile radio region (MFA) to a destination mobile radio region (MFB), the subscriber data which is stored in the old home register (HLRA) is transmitted to a new home register (HLRB) which is provided in the destination mobile radio region (MFB). The mobile subscriber who is transferred to the destination mobile radio region (MFB) is then served by the home register (HLRB) present there. A home register change between the mobile radio regions (MFA, MFB) consequently takes place in response to a request from the mobile subscriber, and, in combination with the retained method of visitor register interchange within the same mobile radio region (MFA or MFB), results in a highly flexible mobile radio system.

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First Claim