| 摘要 |
The present invention provides systems and methods for providing additional or modified subscriber profile information of an outbound roamer of a Home Public Mobile Network (HPMN), wherein the outbound roamer is roaming in a Visited Public Mobile Network (VPMN) in an LTE environment. The system includes a monitoring block to monitor Diameter and MAP transaction messages on S6, SI and Cx interfaces. The system includes subscriber and roamer databases storing subscriber or roamer records, wherein each record comprises at least the International Mobile Subscriber Identity (IMSI) of the subscriber or roamer. The system includes a detection block to detect whether provisioning of an alternate roaming profile is required for the subscriber or roamer, and further includes a provisioning block to provision the generated alternate roaming profile of the subscriber or roamer to LTE nodes holding a subscriber or roamer profile (i.e., MME, the IM-SSF or the SCSCF). |
