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Logging-off method and system

A registered and unregistered technology, applied in the field of communication, can solve problems such as inability to log out of the application server

Inactive Publication Date: 2013-03-27
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention discloses a logout method and system to solve the problem that the corresponding application server cannot be logged out in the background technology

Method used

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  • Logging-off method and system
  • Logging-off method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A logout method disclosed in the embodiment of the present invention is introduced in detail.

[0055] refer to figure 2 , shows a flowchart of a logout method in an embodiment of the present invention.

[0056] Step 100, according to the current user information in the received registration termination request message, read the pre-saved registered application server information that matches the current user information.

[0057] After receiving the RTR message, the current user information in the RTR message can be read.

[0058] According to the current user information, the registered AS information matching the current user information is read from the pre-saved registered AS information.

[0059] Step 102: Send a deregistration message to the registered application server in sequence according to the information of the registered application server, and deregister the registered application server until all registered application servers that match the current ...

Embodiment 2

[0066] A logout method disclosed in the embodiment of the present invention is introduced in detail.

[0067] refer to image 3 , shows a flowchart of a logout method in an embodiment of the present invention.

[0068] Step 200, pre-save the registered application server information matching the current user information.

[0069] Specifically, after the current user registers with an unregistered application server, the information of the registered application server matching the current user information may be saved.

[0070] For example, the user U is registered with AS1 and AS2, and after the successful registration of AS1 and AS2, the information of AS1 and AS2 is saved.

[0071] The step 200 may specifically include:

[0072] Sub-step 2001, perform initial filtering rule matching on the current user information, and obtain information on unregistered application servers that match the current user information.

[0073] After receiving the registration request message...

Embodiment 3

[0097] A logout method disclosed in the embodiment of the present invention is introduced in detail.

[0098] refer to Figure 4 , shows a schematic diagram of a logout method in an embodiment of the present invention.

[0099] 300. After the S-CSCF network element receives the RTR message sent by the HSS, the S-CSCF network element performs a logout process.

[0100] If the user PUI in the RTR message has an ongoing service, the service needs to be released.

[0101] Query the local user table according to the user PUI information to obtain the AS information of the previous third-party registration success.

[0102] Save all AS information to the corresponding third-party logout instance, and delete the association between PUI and AS in the local table.

[0103] Log off all PUI users in the RTR message.

[0104] 302. Perform a third-party logout of the user PUI to the first matching AS.

[0105] 304. The S-CSCF network element sends an RTA message to the HSS.

[0106] ...

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PUM

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Abstract

An embodiment of the invention discloses a logging-off method and system to solve the problem that corresponding application server cannot log off in background technology. The method comprises reading pre-stored registered application server information matched with current user information according to the received current user information in login request stopping information; and sequentially sending logging-off information to the registered application server according to information of the registered application server information, and logging off the registered application server until the information is matched with the current user information and all registered application servers log off. The embodiment of the logging-off method and system does not need to obtain conversation initial protocol information from a conversation initial protocol server, further obtains registered application server information needing logging off, logs off the application servers matched with current user directions, and achieves user state synchronization of all the application servers.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a logout method and system. Background technique [0002] The 3rd Generation Partnership Project (The 3rd Generation Partnership Project, 3GPP) related agreement to the Serving Call Session Control Function (Serving Call Session Control Function, S-CSCF) network element receives a registration termination request (Registration Termination Request, RTR) message The business requirements for third-party deregistration are described later. When the S-CSCF receives the network-side RTR initiated by the Home Subscriber Server (HSS), the S-CSCF network element sends a third-party logout request to the Application Server (AS). [0003] According to the message attribute of the RTR message, the S-CSCF network element cannot obtain the Session Initiation Protocol (Session Initiation Protocol, SIP) information required for the initial filter rule set ...

Claims

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Application Information

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IPC IPC(8): H04W60/06
Inventor 侯青敏
Owner DATANG MOBILE COMM EQUIP CO LTD