Method, device and system for realizing user data distribution

Abstract

The invention discloses a method, a device and a system for realizing user data distribution, belonging to the core network element equipment AAA server in the telecommunication communication network PS area. The method disclosed by the invention comprises steps of calculating a HASH value of NAI identifier user data to be stored through an HASH distribution module, and determining a data node with an NAI to mark user data according to the data distribution strategy which is configured on the HASA distribution module in advance. As a result, the invention can effectively solve the problem of distributing the user information with the NAI as the identifier on a plurality of data nodes, and further solves the distribution storage problem of the vast amount of the user data based on the NAI identifier on the plurality of the data nodes.

Description

technical field [0001] The invention relates to an AAA server of core network element equipment in the PS domain of a telecommunication network, in particular to a method, device and system for distributing user data. Background technique [0002] In the PS domain system equipment of the telecommunications network, during a business process, the user first initiates a request for accessing the Internet, and the AAA server (AAA server and AN-AAA server are collectively referred to as the AAA server) authenticates the legitimacy of the user, and the authentication passes. According to the user's subscription information or configuration information, the user is authorized to perform relevant business parameters, and the charging information generated by the user in the business process is recorded, and the user is charged in real time or offline. [0003] With the popularization of smart terminals, more and more users use mobile communication PS services. The AAA server serve...

AI Technical Summary

Problems solved by technology

[0005] But this method has great limitations: this method requires users to have their own identification, and the identification is generally a combination of hexadecimal numbers, such as the user's IMSI number, MDN / MSISDN number, etc., and then they can distinguish between different Number segment for distributed storage, suitable for CDMA / CDMA2000 / WCDMA / TD-SCDMA / LTE and other networks

For WiMAX, WLAN, xDSL and other standard networks, since the user's identification is generally NAI (Network Access Identity, see RFC2486 / RFC4282 for details), without a combination of numbers, it is impossible to distribute multiple database nodes

Furthermore, for CDMA / CDMA2000 / WCDMA / TD-SCDMA / LTE and other standard networks, PS domain services generally do not carry IMSI numbers, MDN / MSISDN numbers, but carry NAI numbers, which cannot be performed at this time. distribution of user data

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