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Public subscriber identification designation display implementing method based on subscription informing mechanism

A technology of public user identification and subscription notification, which is applied in the field of IP multimedia subsystems, can solve problems such as inconsistencies in display name information, achieve the effect of improving user service experience and avoiding carrying errors

Inactive Publication Date: 2008-05-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0061] Considering the problems existing in the related technology, the present invention is proposed. Therefore, the present invention aims to provide a PUI display name realization method based on a subscription notification mechanism, so as to overcome the display name information that may exist in the existing PUI display name realization process inconsistencies

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  • Public subscriber identification designation display implementing method based on subscription informing mechanism
  • Public subscriber identification designation display implementing method based on subscription informing mechanism
  • Public subscriber identification designation display implementing method based on subscription informing mechanism

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Embodiment Construction

[0075] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0076] According to an embodiment of the present invention, a method for implementing a PUI display name (Display Name) based on a subscription notification mechanism is provided.

[0077] The method according to the embodiment of the present invention can be used in an IP multimedia subsystem. For example, the IP multimedia subsystem used to implement the present invention may include User Equipment (UE), Proxy Call Session Control Entity (P-CSCF), Serving Call Session Control Entity (S-CSCF), and Home Subscriber Server (HSS).

[0078] As shown in Figure 4, the method may include the following processing:

[0079] In step S402, the UE and the P-CSCF respectively create a sub...

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Abstract

The invention discloses a PUI display name realization method based on a subscription notification mechanism. The method includes: UE and P-CSCF respectively create a subscription relationship on the S-CSCF; when the S-CSCF receives the Display Name change notification sent by the HSS , which uses the subscription notification mechanism to notify the UE and the P-CSCF of the Display Name change information respectively through the subscription notification message. The present invention solves the problem of real-time synchronization between the S-CSCF, the P-CSCF and the UE in the display name change of the PUI in the existing IP multimedia subsystem, avoids the possibility of carrying errors in the display name information during the call process, and improves user business experience.

Description

Technical field [0001] The present invention relates to the field of communication, and in particular, to a method for implementing a public user identity (Public User Identity, PUI) display name (DisplayName) based on a subscription notification mechanism, which is particularly suitable for an IP multimedia subsystem. Background technique [0002] IP Multimedia Subsystem (IMS) is a standard for the next generation network defined by the 3rd Generation Partnership Project (3GPP). Its outstanding feature is the use of Session Initial Protocol (Session Initial Protocol). , Referred to as SIP) system, which has nothing to do with communication and access, and can have a variety of media service control functions separated from carrying capacity, call and business separation, application and service separation, business and network separation, and mobile network and Internet business integration, etc. Multiple abilities. [0003] The main functional entities in the IMS system include...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/12H04L1/16
Inventor 刘伟郝振武
Owner ZTE CORP
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