User and traffic data retention in lawful interception
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United States of America Patent
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Dec 10, 2013
Grant Date -
Oct 6, 2011
app pub date -
Oct 28, 2008
filing date -
Oct 28, 2008
priority date (Note) -
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Abstract
Lawful Interception (LI) management system for retrieving user and/or traffic data associated to a given target identity of a telecommunication network. The system comprises an Administration Function device and at least one Mediation/Delivery Function device. The LI management system comprises a first common handover interface to both a Data Retention Sources domain and an Intercepting Control Elements domain and a second common handover interface to at least one Law Enforcement Agency. The first common handover interface is configured to receive user and/or traffic data from both Data Retention Sources and Intercepting Control Elements.
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