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Processing method and device for legal monitoring under mobile communication system network environment

A mobile communication system and lawful interception technology, applied in the field of lawful interception processing, can solve the problem of weakening the processing ability of the user plane

Active Publication Date: 2011-04-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] The technical problem to be solved by the present invention is to provide a processing method and device for legal interception under the network environment of a mobile communication system, so as to solve the problem after the user uses the Direct Tunnel mechanism. The problem of CC monitoring and the problem of weakening the processing ability of the user plane after the user uses the Two Tunnels mechanism

Method used

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  • Processing method and device for legal monitoring under mobile communication system network environment
  • Processing method and device for legal monitoring under mobile communication system network environment
  • Processing method and device for legal monitoring under mobile communication system network environment

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Embodiment Construction

[0044] Below we will describe in detail the best implementation of the present invention with reference to the accompanying drawings. First of all, it should be pointed out that the meanings of the terms, words and claims used in the present invention should not be limited to their literal and ordinary meanings, but also include meanings and concepts that are consistent with the technology of the present invention. This is because It is up to us, as inventors, to define terms appropriately in order to best describe our inventions. Therefore, the configurations given in this specification and the accompanying drawings are only preferred implementations of the present invention, rather than enumerating all technical characteristics of the present invention. We need to recognize that there are various equivalents or modifications that could replace ours.

[0045] The lawful interception processing instruction in the present invention includes activating lawful interception and d...

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Abstract

The invention provides a processing method of lawful interception in the network environment of a mobile communication system, comprising: a network element implementing lawful interception receives processing instruction for lawful interception; if the lawful interception processing instruction carries communication content and interception setting information and a user surface routing of the user does not get through the network element implementing lawful interception, the user surface routing of the user can be revised as getting through the network element implementing lawful interception; if the lawful interception processing instruction asks for the abolition of lawful interception of the user and the user surface routing of the user gets through the network element implementing lawful interception, the user surface routing can be revised as canceling from getting through the network element implementing lawful interception. The invention also provides a processing device of lawful interception in the network environment of mobile communication system.

Description

technical field [0001] The invention relates to the mobile communication technology, in particular to the processing technology of lawful interception under the network environment of the mobile communication system. Background technique [0002] The existing GPRS (General Package Radio Service, General Packet Radio Service) / UMTS (Universal Mobile Telecommunications System, Universal Mobile Communications System) adopts a network structure similar to that of the second-generation mobile communication system, as shown in Figure 1, including UMTS Terrestrial Radio Access Network (UMTS Territorial Radio Access Network, UTRAN), GSM / EDGE Radio Access Network (GSM / EDGE Radio Access Network, GERAN), Core Network (Core Network, CN) and User Equipment (UE) . Among them, GERAN / UTRAN is used to implement all wireless-related functions, while CN is used to handle all voice calls and data connections in the GPRS / UMTS system, and is used to implement switching and routing functions with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04W24/04H04W24/00
Inventor 吴问付胡伟华周四红
Owner HUAWEI TECH CO LTD
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