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A method and device for blocking illegal Internet calls

A technology of Internet phone and core network equipment, applied in the field of communication, can solve the problems of missed detection, no better identification method, low efficiency, etc., and achieve the effect of reducing losses

Active Publication Date: 2021-06-25
中国移动通信集团陕西有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the method of manual identification is active capture, in the case of a large number of signaling, it is possible to capture something that does not need to be analyzed, or it may miss something that needs to be analyzed, and the efficiency is low
It can be seen that there is currently no better identification method for illegal Internet calls

Method used

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  • A method and device for blocking illegal Internet calls
  • A method and device for blocking illegal Internet calls
  • A method and device for blocking illegal Internet calls

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Embodiment Construction

[0062] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined arbitrarily with each other. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0063] In ad...

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PUM

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Abstract

The invention discloses a method and equipment for blocking illegal Internet calls, which are used to provide a method for identifying illegal Internet calls and avoid losses for operators. The blocking method includes: the data acquisition device receives a request message sent by the first terminal device through the packet switching PS domain, and the request message is used to request a call with the second terminal device through the circuit switching CS domain; the data acquisition device determining whether the feature code carried by the request message is in a pre-stored illegal feature code list; if the feature code carried by the request message is in the illegal feature code list, the data acquisition device blocks the request message, To refuse the first terminal device to communicate with the second terminal device.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a method and equipment for blocking illegal Internet calls. Background technique [0002] Illegal Internet telephony means that the calling user first establishes a connection with the agent service platform through a packet switching (PS) domain, and exchanges the number of the called user according to the prompt of the agent service platform. After the agent service platform obtains the number of the calling user and the number of the called user, it disconnects the data connection with the calling user. Then the agent service platform respectively initiates calls to the calling user and the called user through the gateway office of the operator, that is, the agent service platform establishes a connection with the calling user through the circuit switched (Circuit Switched, CS) domain, and also through the CS The domain establishes a connection with the called user. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M7/00H04M3/22
CPCH04M3/2281H04M7/0078
Inventor 曾强刘立宇康萌耶旭立张昊程
Owner 中国移动通信集团陕西有限公司