Smart delivery of LI data in emergency conditions

作者: Lorenzo Fiorillo , Paolo D'amora , Santis Raffaele De

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摘要: The present invention relates to a method and an arrangement for maintaining wanted Quality of Service transmission level Lawful Interception (LI) payload data Law Enforcement Agency (LEA) via HI3 interface in LI system. Said is acquired from intercepted IP packet flow belongs one or more target identities using specific Internet communications service. method, which performed by said arrangement, comprises first step monitoring the state congestion packets relation threshold T1 second T2, wherein corresponds lower than controlling based on priority classification assigned be transmitted.