Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for fixed user access to IP multimedia subsystem

A user and user identification technology, applied in the transmission system, digital transmission system, user identity/authority verification, etc., can solve problems such as no detailed description

Active Publication Date: 2008-01-30
ZTE CORP
View PDF1 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, neither of these two patents provides a detailed description of the specific method of opening an account and registering a fixed user in the IMS domain.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for fixed user access to IP multimedia subsystem
  • Method for fixed user access to IP multimedia subsystem
  • Method for fixed user access to IP multimedia subsystem

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to make the purpose and technical solution of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] The invention introduces the implementation process of account opening and registration for a fixed user to access to an IMS domain through an access gateway control function entity AGCF (AccessGateway Control Function).

[0043] As shown in Figure 1, the functional entities involved in the registration process include: Access Gateway Functional Entity (AG), Access Gateway Control Functional Entity (AGCF), Call Session Control Functional Entity CSCF (Call Session Control Function), Home Subscriber Server HSS (Home Subscriber Server) and application server PES APP. In the registration process, the fixed user (UE) is used as the registered terminal; the access gateway functional entity AG connects the fixed user to the AGCF; the AGCF realizes the access control of the a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an account opening and registering method which accesses fixed users to an IMS domain, comprising that a user mark is assigned to users and the use mark and the user local domain name mark are written to an attributive customer server; the attributive customer server inserts user data down to a service calling session control function entity by a user data upgrading message; the service calling session control function entity sends a user data upgrading response message back to the attributive customer server, which indicates successful data updating.

Description

technical field [0001] The present invention relates to a method for fixed user access in the field of IP Multimedia Subsystem (IP Multimedia Subsystem, hereinafter referred to as IMS) in a communication system, and specifically relates to a method for fixed user access through a functional network element AGCF (Access Gateway Control Function) How to open an account and register in the IMS domain. Background technique [0002] IMS is a subsystem supporting IP multimedia services proposed by 3GPP in Release5. Its core feature is that it adopts the SIP protocol and has nothing to do with access. When 3GPP first proposed the IMS architecture, the main concern was the access of the mobile network. Considering the needs of network integration, TISPAN not only supports 2G and 3G mobile access methods, but also supports access to fixed users. [0003] However, there are major differences between mobile and fixed terminals and between mobile and fixed access networks. For exampl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L12/24H04L12/26H04L9/32H04L29/06H04L12/66
Inventor 杨维颜红魏晓峰
Owner ZTE CORP