Over-the-air pre-paid wireless system and method
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United States of America Patent
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Oct 6, 2015
Grant Date -
May 1, 2014
app pub date -
Jan 3, 2014
filing date -
Jan 12, 2007
priority date (Note) -
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Abstract
A processor executes instructions to provide over the air prepaid calling services at a local wireless system. The processor receives an access request from a wireless device; determines the local wireless system is not a home wireless system of the wireless device; determines at the local wireless system alone that the wireless device does not have a valid profile in the wireless system; allocates an identity for local service in the local wireless system to create a temporary profile associated with the wireless device; sets an expiration timer for expiration of the temporary profile; sends an update to a visitor location register (VLR) of the local wireless system to add the wireless device to the VLR, based on the temporary profile; and sends information on the temporary profile in a message to a user of the wireless device announcing the allocated identity.
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