Method and system for providing roaming services to inbound roamers using visited network Gateway Location Register
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United States of America Patent
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Feb 21, 2012
Grant Date -
May 29, 2008
app pub date -
Nov 5, 2007
filing date -
Feb 18, 2004
priority date (Note) -
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Abstract
The present invention provides a method for providing roaming services to one or more subscribers, correspondingly associated with the one or more HPMNs, while the one or more subscribers are registered with the VPMN. The method includes allocating a pool of GTs to a Gateway Location Register (GLR) that is associated with the VPMN, where the pool of Global Titles (GTs) corresponds to at least one of: one or more VLRs associated with the VPMN, one or more SGSNs associated with the VPMN, one or more HPMNs, and one or more HLRs associated with an HPMN from the one or more HPMNs. The method further includes facilitating mobile communication of the one or more subscribers in the VPMN using the allocated pool of GTs.
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