Method and apparatus for synchronizing databases within intelligent network
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United States of America Patent
Stats
-
Jan 2, 2001
Grant Date -
N/A
app pub date -
May 13, 1998
filing date -
Dec 5, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In an IN where the same service is provided by a plurality of SCPs, data consistency is maintained when an update occurs to subscriber data as a result of processing a service for a subscriber. When an update is made to a subscriber database in an SCP, update information is sent to the other SCPs by way of a route selected from among a route via a common channel signaling network, a route via a LAN, and a route via an SMS. Updates occurring during backup or restore processing on a main subscriber database in the SMS are accumulated within the SMS, and the accumulated updates are applied to the main subscriber database after completion of the processing.
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