Patent ID: 7742763
Filing Date: 2010-06-22
Classification: H04W

Abstract:
1. A system for providing Mobile Originated CAMEL Subscription Information (MO-CSI) of an outbound roamer of a Home Public Mobile Network (HPMN), wherein the outbound roamer is roaming in a Visited Public Mobile Network (VPMN), the system comprising: a monitoring block to monitor Mobile Application Part (MAP) transaction messages between a VPMN VLR/VMSC and a Home Location Register (HLR) of the HPMN; a roamers database storing an outbound roamer record of at least one outbound roamer, wherein the outbound roamer record comprises at least the International Mobile Subscriber Identity (IMSI) of the outbound roamer; a detection block to detect whether provisioning of MO-CSI is required for the outbound roamer; a CAMEL support identification logic to identify the phase of CAMEL supported by the VPMN a CSI generation block to dynamically generate the MO-CSI of the outbound roamer based on at least the ISMI in the outbound roamer record, if the provisioning of the CSI is required; and a provisioning block to provision the generated MO-CSI of the outbound roamer to at least one CSI storing node.