Methods and systems for triggerless prepaid SMS screening and accounting in a signaling message routing node
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United States of America Patent
Stats
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Feb 20, 2007
Grant Date -
May 15, 2003
app pub date -
Aug 14, 2002
filing date -
Aug 14, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Methods and systems for triggerless prepaid SMS screening and accounting in a signalling message muting node are disclosed. According to one method, a prepaid SMS screening, accounting, and routing node receives a first SMS message including mobile subscriber identification information. It is determined whether the mobile subscriber has prepaid SMS service or post-paid SMS service. In response to determining that the mobile subscriber has prepaid SMS service, it is determined whether the mobile subscriber has sufficient prepald SMS credit for delivery of the first SMS message.
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