Methods, systems, and computer readable media for providing scalable number portability (NP) home location register (HLR)
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United States of America Patent
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May 28, 2013
Grant Date -
Nov 11, 2010
app pub date -
May 11, 2010
filing date -
May 11, 2009
priority date (Note) -
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Abstract
The subject matter described herein includes methods, systems, and computer readable media for providing NP-HLR functionality. According to one aspect, the subject matter described herein includes a system for providing scalable NP-HLR. The system includes an NP front end node for receiving requests for routing information for ported-in and non-ported foreign mobile subscribers, for making portability determinations in response to the requests, for processing or routing the requests based on the portability determinations, and for receiving and responding to provide roaming number requests for ported-out mobile subscribers. The system further includes at least one HLR back end node for performing HLR functions for ported-in foreign mobile subscribers including receiving, from the NP front end node, the requests for routing information for the ported-in foreign mobile subscribers and for responding to the requests with the routing information for the ported-in foreign mobile subscribers.
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