System for automatic switching database in imputation position register and method thereof

A technology of home location registration and automatic switching, which is applied to electrical components, wireless communication, etc., and can solve problems such as the inability to guarantee the normal and continuous operation of the business, and the difficulty of handling business failures

Inactive Publication Date: 2006-10-18
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The security of the disk array is very high, which can avoid the failure of database access caused by a single machine failure, but it is difficult to deal with the business failure caused by the abnormality of the dual-machine software and the abnormality of the database itself
Unable to guarantee the normal and continuous operation of the business

Method used

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  • System for automatic switching database in imputation position register and method thereof

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Embodiment Construction

[0029] The invention provides a method for automatically switching databases in a home location register system. The method normally copies the database from the active database to the standby database, and quickly switches to the standby database node when the active database node is abnormal, thereby ensuring Business continuity and stability.

[0030] In order to realize the technical problem to be solved in the present invention, a method for automatically switching databases in a home location register system of the present invention includes the following contents:

[0031] 1. Properly increase standby database nodes according to the database configuration information in the HLR system, and set up a database information monitoring center at the same time;

[0032] 2. Determine the allowable time delay and switching mode of database failure according to the real-time requirements of the business;

[0033] 3. Determine the database replication method according to data int...

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Abstract

An automatic switch-over system of databank on attribution position register comprises service processing module connected to mainly used databank node, spare databank node for connected separately said module and mainly used databank node as well as used for copying data from mainly used databank node, databank information monitor center connected separately to said module and mainly used databank node as well as used for monitoring operation state in access to databank of said module according to data configuration of mainly used databank node and issuing switch-over command of databank when operation state of databank is abnormal.

Description

technical field [0001] The invention relates to PHS, GSM and 3G mobile communication systems, in particular to a method for automatically switching databases to standby databases in mobile communication systems when abnormality occurs in the database system of the HLR and user services fail. Background technique [0002] In PHS, GSM, and 3G mobile communication systems, basic attributes of users, various subscription data, and location information are all stored in their HLR (Home Location Register, Home Location Register), and the user capacity of HLR is basically above 100,000. When any user accepts services such as shutdown and recovery, is called, or changes location, he may need to contact the HLR to query and modify user data and notify the corresponding network equipment. Therefore, the HLR is a high-real-time requirement. System, the safe and stable operation of its database is a crucial part of the mobile communication system, which directly affects the user's recog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00
Inventor 昂卫武谭宏祥黄汇
Owner ZTE CORP
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