The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 04, 2016
Filed:
Mar. 26, 2012
Paolo D'amora, Gragnano, IT;
Raffaele DE Santis, Mercato San Severino, IT;
Lorenzo Fiorillo, San Nicola la Strada, IT;
Paolo D'Amora, Gragnano, IT;
Raffaele De Santis, Mercato San Severino, IT;
Lorenzo Fiorillo, San Nicola la Strada, IT;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
Methods and arrangements are provided for maintaining a wanted Quality of Service transmission level of Lawful Interception (LI) payload data to a Law Enforcement Agency (LEA) via an HIinterface in a LI system. The data is acquired from an intercepted IP packet flow and belongs to one or more target identities using a specific Internet communications service. The method, which is performed by the arrangement, includes monitoring the state of congestion of IP packets in the HIinterface in relation to a first threshold level Tand a second threshold level T. The first threshold level Tcorresponds to a lower level of congestion than the second threshold level T. The transmission of LI payload data is controlled based on the monitoring and a priority classification assigned to the LI payload data to be transmitted.