Patent ID: 6968193
Filing Date: 2005-11-22
Classification: H04W

Abstract:
1. System for mobile telecommunication, comprising a first network arranged for mobile telecommunication (KTm), the first mobile network, connected to a first network arranged for non-mobile telecommunication (KTv), the first non-mobile network, suitable for setting up connections between, terminals (TKTv) whose connections are routed by way of routing means (X) within the first non-mobile network (KTv) and terminals whose connections are routed using registers (HLR, VLR) within the first mobile network or using registers (HLR, VLR) within a second network arranged for mobile telecommunication (DTm), the second mobile network, wherein, in both networks, a first register (HLR) contains information relating to mobile terminals having the first or second mobile network as their home network, and a second register (VLR) contains information relating to mobile terminals that, irrespective of their home network, make use of the first or second mobile network, while, in case A, if a terminal (TKTm) having the first mobile network (KTm) as its home network wants to make use of the second mobile network (DTm), the second register (VLR) receives a user profile for the second mobile network (DTm) from the first register (HLR) of the first mobile network (KTm), comprising system data relating to the user of said terminal (TKTm), and while, in case B, if a terminal (TDTm) having the second mobile network (DTm) as its home network, wants to make use of the first mobile network (KTm), the second register (VLR) receives a user profile for the first mobile network (KTm) from the first register (HLR) of the second mobile network (DTm), comprising system data relating to the user of said terminal (TDTm), characterized by a mirror register, located in the first non-mobile network (KTv) and connected to the routing means (X) wherein, under control of control means, a copy of the user profile given off by the first register (HLR)-of the first or second mobile network is recorded, while, in case A, when routing a call from the first non-mobile network (KTv) to said mobile terminal (TKTm) making use of the second mobile network (DTm) having the first mobile network (KTm) as its home network, the control means extract routing information for the routing means (X) of the first non-mobile network from the user profile recorded in the mirror register of the user making use of said terminal (TKTm), and while, in case B, when routing a call from the first non-mobile network (KTv) to said mobile terminal (TDTm) making use of the first mobile network (KTm) having the second mobile network (DTm) as its home network, the control means extract routing information for the routing means (X) of the first non-mobile network from the user profile recorded in the mirror register of the user making use of said terminal (TDTm).