Method for displaying name of public user identifier of IP multimedia subsystem

A technology of multimedia subsystem and public identification, applied in the field of communication, can solve problems such as increasing the complexity of the system, and achieve the effect of improving user service experience and avoiding carrying errors.

Inactive Publication Date: 2008-02-20
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0058] In addition, the display name of the user's trusted PUI is processed by the P-CSCF, and the display name of the corresponding alias is handled by the S-CSCF, which leads to the same processing of the user display name, which is handled by the P-CSCF and S-CSCF respectively. -Completed by CSCF, increasing the complexity of the system

Method used

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  • Method for displaying name of public user identifier of IP multimedia subsystem
  • Method for displaying name of public user identifier of IP multimedia subsystem
  • Method for displaying name of public user identifier of IP multimedia subsystem

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Experimental program
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Embodiment Construction

[0077] The specific implementation manners of the present invention will be described in detail below with reference to the accompanying drawings.

[0078] Fig. 4 is a flow chart of the method for implementing the display name of the user's public identifier of the IP multimedia subsystem of the present invention. As shown in Figure 4, the method includes the following steps:

[0079] In step S402, the P-CSCF receives the SIP message sent by the UE, confirms the user's trusted public user ID, inserts the public user ID into the SIP message, and forwards the message to the S-CSCF.

[0080] Step S404, the S-CSCF checks that the message contains the user's trusted ID, and updates the display name information corresponding to the ID in the SIP message with the displayed name information of the user's trusted public user ID stored locally.

[0081] Wherein, during the user's registration process, after the P-CSCF receives the user's successful registration response, if the respons...

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Abstract

The utility model discloses a method used to realize the displayed name of the user public identity of IP multimedia subsystems, which comprises the following steps: step S402, as an agent, call and session control function entity; receives the session initial protocol message from a piece of subscriber equipment, confirms the credible common user identity of the user, inserts the common user identity into the session initial protocol message, and then forwards the session initial protocol message to a service entity of call session control function; and step S404, the service entity of call session control function checks the credible common user identity concluded in the session initial protocol message, and uses the displayed name information of the credible common user identity of the user stored locally by the service entity of call session control function to update the displayed name information corresponding to the credible common user identity in the session initial protocol message.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for realizing the display name of the user's public identifier used in the IP multimedia subsystem. Background technique [0002] IP Multimedia Subsystem (IP Multimedia Subsystem, referred to as IMS) is the standard of the next generation network defined by the third generation partnership organization (3rd Generation Partnership Project, referred to as 3GPP). , referred to as SIP) system, communication has nothing to do with access, can have a variety of media business control function and bearing capacity separation, call and business separation, application and service separation, business and network separation, and mobile network and Internet service integration, etc. Multiple abilities. [0003] The main functional entities in the IMS system include: Call Session Control Function (CSCF for short) that provides functions such as user registration management, session contr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/56
Inventor 刘伟郝振武
Owner ZTE CORP
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