Lawful interception of location based service traffic

Details Lawful interception of location based service traffic Lawful interception of location based service traffic

2011-06-21

2011-06-21

Patel, Ajit (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S404200

Reexamination Certificate

active

07966023

ABSTRACT:
The present invention relates to methods and arrangements in a telecommunication system to generate Interception Related Information IRI related to positioning activities involving a mobile subscriber/equipment MSA. The system provides information to an Intercept configuration unit ICU, collected from an Intercept Access Point IAP; MSC, GMLC that is associated to the monitored subscriber/equipment. The method comprises the following steps: receiving to the Intercept Access Point IAP; MSC, GMLC from the Intercept configuration unit ICU, a request to monitor the mobile subscriber/equipment MSA. Registration in the Intercept Access Point IAP; MSC, GMLC, of a positioning activity involving the monitored subscriber/equipment. Delivering information related to the positioning activity, from the Intercept Access Point IAP; MSC, GMLC to the Law Enforcement Agency LEA.

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