System and method for providing local IP connectivity for a roaming mobile subscriber
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United States of America Patent
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Jul 29, 2014
Grant Date -
Nov 13, 2008
app pub date -
Apr 4, 2008
filing date -
May 10, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A system installed at a roaming mobile network, comprises: a signaling relay enabled to monitor, intercept and modify mobile network signaling messages between the roaming network and the home network, a controller application for the signaling relay, said controller configured to instruct the signaling relay to replace an identity of a roaming user with a local network subscriber identity, thereby to enable registration of the roaming user with the local network for receiving at least one local mobile service as a local user, the roamer retaining a pre-existing registration with a respective home mobile network for receiving at least one other roaming mobile service, wherein authentication of the mobile device with the roaming network uses authentication data of the home network registration.
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