Method and device for backfilling subscriber fixed identity

Abstract

The invention discloses a method and device for backfilling a subscriber fixed identity. The method comprises the steps of: obtaining signaling data of an interface A of a circuit switch (CS) and a GN interface of a packet switch (PS); respectively synthesizing a CS call description record (CDR) and a PS call description record (CDR) according to the CS signaling data and the PS signaling data; extracting key information in the CS CDR and the PS CDR; respectively backfilling respective international mobile subscriber identification (IMSI) numbers by the CS and the PS through respective key information; and through acquiring the signaling data, synthesizing the CDRs according to the signaling data and extracting key information and subscriber identity information in the CDRs, and after backfilling the IMSI and MSISDN / IMEI ((Mobile Station International ISDN (Integrated Services Digital Network) Number) / International Mobile Equipment Identity) through the key information, synchronizing the subscriber identity information of the CS and the PS in real time, realizing backfilling integration of user identities of the CS and the PS, and completing subscriber information of the CDRs.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, relates to a method and device for backfilling a user's fixed identity. Background technique [0002] With the continuous development of telecom network services, operators hope to analyze more specific user behaviors and location track information. However, in the signaling monitoring system, the user identity information carried in the signaling data, such as IMSI (International Mobile Subscriber Identification Number, International Mobile Subscriber Identification Number), MSISDN (Integrated Service Digital Network, integrated service digital network, is the calling The user calls the mobile phone number of the mobile user), IMEI (International Mobile Equipment Identity, International Mobile Equipment Identity), etc., are all incomplete, resulting in difficult and inaccurate analysis for the user level. Therefore, it is very important to backfill the user identity to t...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a method and device for backfilling fixed user identities to overcome the problem in the prior art that the IMEI basically does not appear in the signaling data of the existing circuit domain network, and the MAP data of the circuit domain network is often not monitored. MSISDN and IMSI are not easy to obtain, so the function of business analysis based on IMEI / MSISDN in the circuit domain network cannot be realized

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