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Calling processing method and application server (AS)

An application server and call processing technology, which is applied in the field of communication, can solve the problems of not being able to recognize, not being able to recognize who a friend is talking to, etc.

Inactive Publication Date: 2013-05-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The method of subscribing to user status provided by the prior art can only identify the status of the friend user, such as when the friend user is idle or busy, but cannot identify who the friend is talking to, and thus cannot identify the caller number corresponding to the friend user status. Whether the call is a fraudulent call

Method used

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  • Calling processing method and application server (AS)
  • Calling processing method and application server (AS)
  • Calling processing method and application server (AS)

Examples

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Embodiment Construction

[0050] 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 a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0051] Such as figure 1 Shown is a schematic diagram of a call processing method provided by an embodiment of the present invention, including:

[0052] S101: The application server AS where the called user is located receives an INVITE message sent by a call session control function (CSCF);

[0053] Wherein, the INVITE message carries calling phone number information, and the called user has subscribed to the calling phone number confirmati...

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PUM

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Abstract

The invention relates to the field of communication technology, in particular to a calling processing method and an application server (AS). The calling processing method includes the steps of: a. the AS of a called party receives an invite message sent by a call session control function (CSCF), wherein the invite message carries telephone number information of the calling party, and the called party signs a confirming service of the calling party telephone number, b. an request message is sent to a calling server corresponding to the calling party telephone number to request the calling server corresponding to the calling party telephone number to judge whether the calling corresponding to the calling party telephone number calls the called party, c. a response message produced by the calling server corresponding to the calling party telephone number according to the judgment is received, and calling is continued or refused according to the response message.

Description

Technical field [0001] The present invention relates to the field of communication technology, in particular to a call processing method and an application server Background technique [0002] The "caller ID" function is used to display the calling number for the called user, allowing the called user to selectively answer the call based on the calling number displayed on the mobile phone. However, with the continuous prevalence of Internet telephony, more and more criminals are tempting people to answer the phone by setting virtual numbers on the gateway at will, concealing their real identities, and forging phone numbers, causing great losses to users. [0003] The IP Multimedia Subsystem (IMS) provides a mechanism for users to subscribe to the status of their friends by subscribing to Subscribe messages. The Resource List Server (RLS) splits the user's subscription list into multiple subscription requests and sends them to the presence server. The Presence server returns the us...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04W12/12H04W12/122
CPCH04M2203/651
Inventor 李昌坤欧志梅朱颍杰
Owner HUAWEI TECH CO LTD
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