Providing CALEAlegal intercept information to law

专利名称：Providing CALEA/legal intercept information

to law enforcement agencies for internetprotocol multimedia subsystems (IMS)

发明人：Thomas C. Davis,Pauline C. Lee申请号：US10959266申请日：20041006公开号：US077768B2公开日：20100727

专利附图：

摘要：A method and apparatus for providing useful packet data to a CALEA/LegalIntercept collection function. At an access point to a network such as the Internet,

sources and destinations of data connections are examined to determine whether any ofthe bearer messages should also be routed to a CALEA/Legal Intercept monitoringsystem. If this condition is recognized, the bearer messages and corresponding signalingcontrol messages are correlated in a call packet delivery application server and thendelivered to a CALEA/Legal Intercept monitoring system. Advantageously, themonitoring receives as a bundled message set the bearer message and the controlmessages used to route and otherwise process these bearer messages.

申请人：Thomas C. Davis,Pauline C. Lee

地址：Homer Glen IL US,Lombard IL US

国籍：US,US

代理人：Werner Ulrich, Esq.

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