Method and system for providing inbound traffic redirection solution
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United States of America Patent
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Jan 18, 2011
Issued Date -
N/A
app pub date -
Jun 25, 2007
filing date -
Aug 5, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides a method for redirecting roaming traffic of a roamer associated with an HPMN and currently roaming in a first VPMN. The method includes detecting by a detection unit coupled to the first VPMN, a registration attempt of the roamer at a second VPMN, upon receipt of a first registration cancellation message of one or more registration cancellation messages, sent by the HPMN. Finally, the method includes causing the HPMN to send a registration response message to a VLR associated with the second VPMN, to thwart the registration attempt of the roamer at the second VPMN, by sending one or more registration messages to the HPMN from a redirection unit coupled to the first VPMN. The redirection unit further facilitates the roamer's mobile communication when the roamer's handset gets stuck in the second VPMN.
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