Patent ID: 9497615
Filing Date: 2016-11-15
CPC Classification: H04L,H04W

Claim Text:
1. A method of providing a communication service for a wireless device registered in a home network and that is roaming in a visited network, the visited network comprising routing means (STP, V-MSC/VLR, V-SGSN), characterized in that the method comprises the following steps: provisioning the routing means (STP, V-MSC/VLR, V-SGSN) of the visited network with a plurality of identifiers that identify a plurality of wireless devices that are registered in the home network, defining thereby in the visited network a plurality of provisioned wireless device; provisioning the routing means (STP, V-MSC/VLR, V-SGSN) of the visited network with an address of a module (V-MLR) located in the visited network and comprising at least a home location register (V-HLR), and assigning the address of the module (V-MLR) to the plurality of identifiers provisioned in the routing means (STP, V-MSC/VLR, V-SGSN), so that the routing means (STP, V-MSC/VLR, V-SGSN) can access the address of the module (V-MLR) located in the visited network based on an identifier of the plurality of provisioned identifiers; at the routing means (STP, V-MSC/VLR, V-SGSN) of the visited network: