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Lawful Interception for Proximity Service

Inactive Publication Date: 2016-05-05
NOKIA SOLUTIONS & NETWORKS OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a solution for enabling legal interception of devices using a direct connection for proximity service, such as a proximity service connection. This involves performing control in relation to the connection, performing lawful interception in relation to the proximity service with respect to at least one device to be intercepted, and configuring at least one radio access network control element to perform the lawful interception. The technical effect of this invention is to enable effective legal interception of devices using proximity service connections, ensuring compliance with relevant legal requirements.

Problems solved by technology

Therefore, the intercepted information may not be available to the core network LI entities.
In addition, moving ProSe communication to infrastructure mode may degrade the communication performance (e.g. delay and perhaps also throughput), which may not be favorable by the end user and this also means the benefits of ProSe communication may not be achieved as EPC, e.g., P-GW or S-GW is involved in the ProSe communication user plane data transportation.

Method used

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  • Lawful Interception for Proximity Service
  • Lawful Interception for Proximity Service
  • Lawful Interception for Proximity Service

Examples

Experimental program
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Embodiment Construction

[0042]In the following, description will be made to embodiments of the present invention. It is to be understood, however, that the description is given by way of example only, and that the described embodiments are by no means to be understood as limiting the present invention thereto.

[0043]Furthermore, words “comprising” and “including” should be understood as not limiting the described embodiments to consist of only those features that have been mentioned and such embodiments may also contain also features, structures, units, modules etc. that have not been specifically mentioned.

[0044]In the following, different exemplifying embodiments will be described using, as an example of an access architecture to which the embodiments may be applied, a radio access architecture based on long term evolution advanced (LTE Advanced, LTE-A), without restricting the embodiments to such an architecture, however. It is obvious for a person skilled in the art that the embodiments may also be appl...

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PUM

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Abstract

Apparatuses and methods are described, which perform control in relation to a connection for proximity service between at least two devices, perform lawful interception in relation to the proximity service with respect to at least one device to be intercepted of the at least two devices, and configure at least one radio access network control element to perform the lawful interception in relation to the proximity service.

Description

FIELD[0001]The present invention relates to an apparatus, a method and a computer program product for enabling law interception for proximity service.RELATED BACKGROUND ART[0002]The following meanings for the abbreviations used in this specification apply:[0003]ADMF Administration Function[0004]CC Content of Communication[0005]CN Core Network[0006]D2D device-to-device[0007]DRSF D2D Registration Server Function[0008]eNB Enhanced NodeB[0009]EPS Evolved Packet System[0010]IRI Interception Related Information[0011]LEMF Law Enforcement Monitoring Facility[0012]LI Lawful Interception[0013]M2M machine-to-machine[0014]MME Mobility Management Entity[0015]P2P peer-to-peer[0016]PDN-GW Packet Data Network Gateway[0017]ProSe Proximity Service[0018]PWS Public Warning System[0019]RAN Radio Access Network[0020]S-GW Serving Gateway[0021]T2T terminal-to-terminal[0022]UE user equipment[0023]Embodiments of the present invention relate to proximity services and lawful interception (LI) for 3GPP Rel-12 a...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04W40/34H04B7/155H04W76/04H04W4/80
CPCH04L63/30H04W76/043H04L63/06H04B7/155H04W40/34H04M3/2281H04L63/304H04W8/005H04W4/023H04W12/02H04L63/20H04L41/048H04L63/0281H04W76/23H04W4/80H04M2207/18
Inventor YU, LINGLEI, YIXUE
Owner NOKIA SOLUTIONS & NETWORKS OY