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A method and installation to acquire access information

A technology for accessing information and information headers, which is applied in the network field and can solve problems such as inability to deploy services, inability to know and carry access information headers, etc.

Inactive Publication Date: 2007-04-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] The present invention provides a method for obtaining access information, a user terminal, a proxy call session control function entity, a server, and a query system, so as to solve the problem that when a user terminal sends a SIP message to the network side, it is sometimes impossible to know and carry a valid access information header , resulting in the failure of some access-related services

Method used

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  • A method and installation to acquire access information
  • A method and installation to acquire access information
  • A method and installation to acquire access information

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0088] System Example 1: Refer to FIG. 7, which includes: the user terminal of the present invention, and the server of the present invention connected thereto.

[0089] The server is configured to set a comparison list for query.

[0090] The user terminal is configured to query the corresponding access information from the comparison list in the server according to the IP address assigned to the terminal.

example 2

[0091] System example 2: see FIG. 8 , which includes: the first P-CSCF of the present invention, and existing user terminals connected to it.

[0092] The P-CSCF is configured to query corresponding access information from a locally set comparison list according to the IP address sent by the user terminal.

example 3

[0093] System Example 3: Refer to FIG. 9 , which includes: an existing user terminal connected in sequence, the second P-CSCF of the present invention, and the server of the present invention.

[0094] The server is configured to set a comparison list for query.

[0095] The P-CSCF is configured to query the corresponding access information from the comparison list in the server according to the IP address sent by the user terminal.

[0096] Applying the above-mentioned device and system, the present invention provides a method for obtaining access information, as shown in FIG. 10 , which includes the following steps:

[0097] S1. The user terminal is assigned an IP address.

[0098] S2. Sending a query request message.

[0099] S3. Query corresponding access information from the comparison list by using the IP address.

[0100] S4. Delivering the queried access information.

[0101] S5. Complete the encapsulation of the access information header, and insert it into the me...

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Abstract

The invention relates to a method for obtaining access information. Wherein, it comprises that A, user terminal is distributed with IP address; B, based on said address, in contrast list, inquiring relative access information. The invention also discloses a user terminal, a proxy call conversation control solid, a server and an inquire system.

Description

technical field [0001] The present invention relates to the network field, in particular to a method and device for acquiring access information. Background technique [0002] The purpose of network convergence is to communicate various information on a unified network, which is conducive to realizing the "unified experience" for users when enjoying multiple communication services. [0003] At present, the convergence that the industry is more concerned about includes: the convergence of the telecom network and the Internet, and the convergence of the mobile network and the fixed network. Among them, the IP Multimedia Subsystem (IMS) technology proposed in the 3GPP R5 version provides the basis for the convergence of IP-based mobile and fixed communications, and is considered by the industry to be an important stage of network evolution. Many international and domestic organizations are researching IMS-based network convergence solutions, with the aim of making IMS a genera...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L12/28H04L29/06
CPCH04L29/12216H04L29/06217H04L65/1016H04L61/2007H04L61/5007
Inventor 黄华杨雁飞
Owner HUAWEI TECH CO LTD
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