Billing ID correlation for inter-technology roaming
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United States of America Patent
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Jun 18, 2002
Grant Date -
N/A
app pub date -
Nov 18, 1999
filing date -
Mar 17, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for generating a billing identifier for a subscriber from a first network roaming within a second network is disclosed. A node interconnecting the first and second networks receives a call message that does not include a billing identifier from the first network. A billing functionality within the node responsive to the call message generates a billing identifier enabling billing records within the second network to be associated with the subscriber from the first network. Messages containing the billing identifier are then transmitted to the second network from the interconnecting node.
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