CN102421092B - Method and device for backfilling subscriber fixed identity - Google Patents
Method and device for backfilling subscriber fixed identity Download PDFInfo
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- CN102421092B CN102421092B CN201110341448.6A CN201110341448A CN102421092B CN 102421092 B CN102421092 B CN 102421092B CN 201110341448 A CN201110341448 A CN 201110341448A CN 102421092 B CN102421092 B CN 102421092B
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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
The present invention relates to the communications field, in particular, relate to a kind of method and device of backfilling subscriber fixed identity.
Background technology
Along with the development of telecommunication network service, operator wishes more particular user behavior, position locus information to be analyzed.But in signaling monitoring system, the subscriber identity information that signaling data is entrained, as IMSI (International Mobile Subscriber Identification Number, international mobile subscriber identity code), MSISDN (Integrated Service Digital Network, integrated services digital network, the phone number that calling subscriber calls out mobile subscriber), IMEI (International Mobile Equipment Identity, international mobile equipment identification number) etc., all incomplete, cause for the analysis of user class more difficult inaccurate with analysis result.Therefore, to signaling data carry out user identity backfill become extremely important.
In mobile network, the GN signaling data of packet domain (PS) carries user's IMSI conventionally, MSISDN, and IMEI information is more complete; The A mouth of circuit domain (CS) can only obtain TMSI (Temporary Mobile Subscriber Identity, temporarily moved subscriber identity) and the relation of IMSI, monitoring MAP (Mobile Application Platform, mobile application platform) data, just easily get the information of IMSI and MSISDN, so by the user profile of CS and PS is integrated, subscriber identity information that just can completion signaling data.
At present, in the time carrying out customer service analysis, be all only the signaling data that has carried user identity to be analyzed, but in the network signal data of available circuit territory, substantially there is not IMEI, and the MAP data of circuit-domain network are not often in monitoring, MSISDN, IMSI are also just not easy to get, information is sufficiently complete, so the function of carrying out business diagnosis based on MSISDN/IMEI in circuit-domain network just can not realize.
Summary of the invention
In view of this, the invention provides a kind of method and device of backfilling subscriber fixed identity, to overcome in prior art owing to substantially not occurring IMEI in the network signal data of available circuit territory, and the MAP data of circuit-domain network are not often in monitoring, MSISDN, IMSI are also just not easy to get, so the function of carrying out business diagnosis in circuit-domain network based on IMEI/MSISDN is with regard to irrealizable problem.
For achieving the above object, the invention provides following technical scheme:
A method for backfilling subscriber fixed identity, the method specifically comprises:
The signaling data of the A interface of acquisition cuicuit territory CS and the GN interface of packet domain PS;
According to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR;
Extract described circuit domain CS and call out to describe and record CDR and described packet domain PS and call out and describe the key message recording in CDR, described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID;
Described circuit domain CS and described packet domain PS be the international mobile subscriber identity code IMSI separately of the described key message backfill by separately respectively;
According to the MSISDN/IMEI in the phone number MSISDN/ international mobile equipment identification number IMEI backfill circuit domain CS in described packet domain PS.
Wherein, described circuit domain CS and described packet domain PS respectively the international mobile subscriber identity code IMSI separately of the described key message backfill by be separately specially:
In data field CS network, the synthetic described circuit domain CS calling description of A interface is recorded CDR and has been carried TMSI, user, when called, described circuit domain CS calls out to describe and records CDR and carry the relation of TMSI and IMSI, and records the relation of described TMSI and IMSI;
In packet domain PS network, the synthetic described packet domain PS calling description of GN interface is recorded CDR and has been carried TEID, in the time setting up PDP Context, call out to describe according to described packet domain PS and record TEID, the IMSI that CDR carries, set up the node of similar translation table, in the time upgrading the CDR arrival of PDP Context, deletion PDP Context, search described translation table node by described TEID, thereby being filled into packet domain PS calling description, records in CDR the IMSI in described translation table.
Wherein, be describedly specially according to the MSISDN/IMEI in the phone number MSISDN/ international mobile equipment identification number IMEI backfill circuit domain CS in described packet domain PS:
In the time that data volume is little, the backfill of described circuit domain CS and described packet domain PS is deployed in to same station server, the synthetic CDR of the CDR that described circuit domain CS is synthetic and described packet domain PS, after IMSI backfill module separately, enters common IMS I backfill MSISDN/IMEI module;
Or
When the restriction of and network broadband larger when data volume, the backfill of the backfill of circuit domain CS and packet domain PS is carried out to physical isolation, be deployed in respectively on different servers, circuit domain CS and packet domain PS are separately by after described key message backfill IMSI, enter IMSI backfill MSISDN/IMEI module separately, in the time occurring to upgrade in the translation table node of described packet domain PS, the translation table information data of described packet domain PS is synchronized in circuit domain CS.
Wherein, the foundation of described translation table is specially:
Generate Hash according to described IMSI;
In the translation table of user identity, search and whether have user's information recording, if find record, and in synthetic CDR, the value of MSISDN, IMEI is not empty, use MSISDN, IMEI in described CDR to be updated in translation table record, if the value of MSISDN, IMEI is empty in synthetic CDR, use MSISDN, IMEI in translation table record to be updated in described CDR bag, if do not find record, set up Hash table according to described IMSI, user's IMSI, MSISDN, IMEI are stored as to translation table record;
In the time that same user's MSISDN or IMEI change, translation table is upgraded.
Wherein, the described translation table information data by described packet domain PS is synchronized in circuit domain CS, adopts the mode transfer information data of similar TLV.
A device for backfilling subscriber fix information, this device specifically comprises:
Acquiring unit, for the signaling data of the A interface of acquisition cuicuit territory CS and the GN interface of packet domain PS;
Synthesis unit, for according to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR;
Extraction unit, for extracting, CDR is recorded in described circuit domain CS calling description and the key message that records CDR is described in described packet domain PS calling, and described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID;
Backfill unit, the international mobile subscriber identity code IMSI separately of the described key message backfill by separately respectively for described circuit domain CS and described packet domain PS;
Unified backfill unit, for according to the MSISDN/IMEI in the MSISDN/IMEI backfill circuit domain CS of described packet domain PS.
Wherein, described backfill unit comprises:
The first backfill module, for at data field CS network, the synthetic described circuit domain CS of A interface calls out to describe and records CDR and carried TMSI, user when called, described circuit domain CS calling description is recorded CDR and is carried the relation of TMSI and IMSI, and records the relation of described TMSI and IMSI;
The second backfill module, be used at packet domain PS network, the synthetic described packet domain PS calling description of GN interface is recorded CDR and has been carried TEID, in the time setting up PDP Context, call out to describe according to described packet domain PS and record TEID, the IMSI that CDR carries, set up the node of similar translation table, in the time upgrading the CDR arrival of PDP Context, deletion PDP Context, search described translation table node by described TEID, record in CDR thereby the IMSI in described translation table is filled into packet domain PS calling description.
Wherein, described unified backfill module comprises:
Backfill MSISDN/IMEI module, for in the time that data volume is little, the backfill of described circuit domain CS and described packet domain PS is deployed in to same station server, and the synthetic CDR of the CDR that described circuit domain CS is synthetic and described packet domain PS is after IMSI backfill module separately, common IMS I backfill;
Or
Isolation backfill module, for restriction larger when data volume and network broadband, the backfill of the backfill of circuit domain CS and packet domain PS is carried out to physical isolation, be deployed in respectively on different servers, circuit domain CS and packet domain PS are separately by after described key message backfill IMSI, enter IMSI backfill MSISDN/IMEI module separately, in the time occurring to upgrade in the translation table node of described packet domain PS, the translation table information data of described packet domain PS is synchronized in circuit domain CS.
Wherein, this device comprises:
Set up translation table module, for carrying out user profile record, facilitate searching of user identity.
Wherein, this device also comprises:
Transfer information data module, for the translation table information data of described packet domain PS is synchronized to circuit domain CS, adopts similar TLV mode
Known via above-mentioned technical scheme, compared with prior art, the invention discloses a kind of method and device of backfilling subscriber fixed identity, by the signaling data of Acquisition Circuit territory CS and packet domain PS, according to the synthetic CDR of signaling data, extract key message and subscriber identity information in CDR, after key message backfill IMSI and IMSI backfill MSISDN/IMEI, subscriber identity information to circuit domain CS and packet domain PS carries out real-time synchronization, realizing the backfill of circuit domain CS and packet domain PS user identity integrates, the user profile of completion CDR, facilitate the follow-up data analysis of carrying out user class.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the method flow diagram of the disclosed a kind of backfilling subscriber fixed identity of the embodiment of the present invention;
Fig. 2 is that the translation table of the disclosed a kind of backfilling subscriber fixed identity of the embodiment of the present invention is set up schematic diagram;
Fig. 3 is the illustraton of model of the disclosed a kind of backfilling subscriber fixed identity of the embodiment of the present invention;
Fig. 4 is the physically-isolated schematic diagram of the disclosed a kind of backfilling subscriber fixed identity of the embodiment of the present invention;
Fig. 5 is the device schematic diagram of the disclosed a kind of backfilling subscriber fixed identity of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to accompanying drawing 1, is the method flow diagram of the disclosed a kind of backfilling subscriber fixed identity of the embodiment of the present invention, the invention discloses a kind of method of backfilling subscriber fixed identity, and the method comprises:
Step 101: the signaling data of the A interface of acquisition cuicuit territory CS and the GN interface of packet domain PS;
By the A interface of testing circuit territory CS and the GN interface of packet domain PS, synthetic signaling data calling is described and recorded CDR, describe by calling the key message recording in CDR and learn the fixing identity of user.Without fixed-line subscriber identity (being IMSI/MSISDN/IMEI), extract casual user's identity for some CDR of PS/CS, obtain the fixed-line subscriber identity of CDR by historical CDR study.
Step 102: according to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR;
In circuit domain CS network, the synthetic described circuit domain CS calling description of A interface is recorded CDR and has been carried TMSI, user when called, described circuit domain CS calls out the relation that records CDR and carry TMSI and IMSI of describing, and record the relation of described TMSI and IMSI, follow-up A interface CDR is associated with corresponding IMSI by TMSI, thus the IMSI identity of backfilling subscriber.
In packet domain PS network, the synthetic described packet domain PS calling description of GN interface is recorded CDR and has been carried TEID, in signaling traffic, only have the PDP Context of setting up of GN to have IMSI, MSISDN, IMEI, and the renewal PDP Context of GN, delete PDP Context and do not carry IMSI, in the time setting up PDP Context, call out to describe according to described packet domain PS and record the TEID that CDR carries, IMSI, set up the node of similar translation table, when upgrading PDP Context, while deleting the CDR arrival of PDP Context, search described translation table node by described TEID, thereby the IMSI in described translation table is filled into packet domain PS calling description to be recorded in CDR, the fixing identity that completes CDR is filled.
In the backfilling process of the fixing identity of user, need to set up translation table, this translation table obtains by each CDR study, for each CDR that needs backfill identity information, first, generate Hash according to IMSI, in the translation table of user identity, search record, if find record, and in CDR, the value of MSISDN, IMEI is not empty, uses MSISDN, IMEI in CDR to be updated in translation table.If the value of MSISDN, IMEI is empty in CDR, use MSISDN, IMEI in translation table record to be updated in CDR bag.If do not find record, set up Hash table according to IMSI, a user's IMSI, MSISDN, IMEI are stored as to a translation table record.In the time that same user's MSISDN or IMEI change, translation table is upgraded, refer to shown in accompanying drawing 2, for the translation table of a kind of backfilling subscriber fixed identity disclosed by the invention is set up schematic diagram.
Step 103: extract described circuit domain CS and call out to describe and record CDR and described packet domain PS and call out and describe the key message recording in CDR, described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID;
Step 104: described circuit domain CS and described packet domain PS be the international mobile subscriber identity code IMSI separately of the described key message backfill by separately respectively;
Refer to shown in accompanying drawing 3, for the illustraton of model of a kind of backfilling subscriber identity information disclosed by the invention, for the CDR that does not carry the fixing identity of user in circuit domain CS and packet domain PS, according to concrete signaling traffic feature, first according to some key messages according to the method backfill IMSI in step 103, and then by IMSI backfill MSISDN, IMEI identity information, key message is all to analyze and need to use those fields can backfill IMSI according to concrete signaling specification, for example: the chain of command TEID of GN interface and the TMSI of A interface.
Step 105: according to the MSISDN/IMEI in the international mobile device identifier of the phone number MSISDN/ in described packet domain PS IMEI backfill circuit domain CS.
Conventionally in the time that data volume is little, the backfill of circuit domain CS and packet domain PS can be deployed in to a station server is, now, the CDR of circuit domain CS and packet domain PS is after backfill IMSI module separately, enter in the module of unified IMSI backfill MSISDN/IMEI, thus complete CS/PS user identity backfill integrate.
When the restriction of and network broadband larger when data volume, the backfill of circuit domain CS and packet domain PS need to be carried out to physical isolation, be deployed in respectively on different servers, so need to consider the stationary problem of subscriber identity information between multiserver.Referring to shown in accompanying drawing 4, is the physically-isolated schematic diagram of a kind of backfilling subscriber fixed identity disclosed by the invention, and circuit domain CS and packet domain PS are responsible for separately by key message backfill IMSI, and then CDR enters IMSI backfill MSISDN/IMEI module separately.When in the translation table node of packet domain PS occur upgrade time, by the translation information of packet domain PS (IMSI, MSISDN, IMEI) real-time synchronization in the translation table of circuit domain CS, thereby completion circuit domain CS subscriber identity information.Synchronous for the data between server, consider that the operating system of server may be different, form and the syllable sequence of synchrodata are all fixed.Because synchrodata amount is few with the field of challengeing data by oneself, transmit data so consider to use the mode of similar TLV, be that each record has all carried title, length, value, IMSI backfill MSISDN/IMEI module is received after synchrodata, resolve after the value of IMSI, MSISDN, IMEI, search translation table node, upgrade operation.
By described above, by the signaling data of Acquisition Circuit territory CS and packet domain PS, according to the synthetic CDR of signaling data, extract key message and subscriber identity information in CDR, after key message backfill IMSI and IMSI backfill MSISDN/IMEI, the subscriber identity information of circuit domain CS and packet domain PS is carried out to real-time synchronization, realize the backfill of circuit domain CS and packet domain PS user identity and integrate, the user profile of completion CDR, facilitates the follow-up data analysis of carrying out user class.
In the disclosed embodiment of the invention described above, describe method in detail, can adopt the device of various ways to realize for method of the present invention, therefore the invention also discloses a kind of device, provide specific embodiment below and be elaborated.
Referring to shown in accompanying drawing 5, is the device schematic diagram of a kind of backfilling subscriber fixed identity disclosed by the invention.
This device comprises: acquiring unit 501, synthesis unit 502, extraction unit 503, backfill module 504, unified backfill module 504; Wherein, described acquiring unit 501, for the signaling data of the A interface of acquisition cuicuit territory CS and the GN interface of packet domain PS; Described synthesis unit 502, for according to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR; Described extraction unit 503, for extracting, CDR is recorded in described circuit domain CS calling description and the key message that records CDR is described in described packet domain PS calling, and described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID; Described backfill module 504, the international mobile subscriber identity code IMSI separately of the described key message backfill by separately respectively for described circuit domain CS and described packet domain PS; Described unified backfill module 505, for according to the MSISDN/IMEI in the MSISDN/IMEI backfill circuit domain CS of described packet domain PS.Wherein, described backfill module 504 comprises: the first backfill module 506, be used at data field CS network, the synthetic described circuit domain CS calling description of A interface is recorded CDR and has been carried TMSI, user when called, described circuit domain CS calling description is recorded CDR and is carried the relation of TMSI and IMSI, and records the relation of described TMSI and IMSI; The second backfill module 507, be used at packet domain PS network, the synthetic described packet domain PS calling description of GN interface is recorded CDR and has been carried TEID, in the time setting up PDP Context, call out to describe according to described packet domain PS and record TEID, the IMSI that CDR carries, set up the node of similar translation table, in the time upgrading the CDR arrival of PDP Context, deletion PDP Context, search described translation table node by described TEID, record in CDR thereby the IMSI in described translation table is filled into packet domain PS calling description.
Wherein, described unified backfill module 505 comprises: backfill MSISDN/IMEI module 508, for in the time that data volume is little, the backfill of described circuit domain CS and described packet domain PS is deployed in to same station server, the synthetic CDR of the CDR that described circuit domain CS is synthetic and described packet domain PS is after IMSI backfill module separately, unified MSISDN/IMEI backfill.Isolation backfill module 509, for restriction larger when data volume and network broadband, the backfill of the backfill of circuit domain CS and packet domain PS is carried out to physical isolation, be deployed in respectively on different servers, circuit domain CS and packet domain PS are separately by after described key message backfill IMSI, enter IMSI backfill MSISDN/IMEI module separately, in the time occurring to upgrade in the translation table node of described packet domain PS, the translation table information data of described packet domain PS is synchronized in circuit domain CS.Also comprise: set up translation table module 510, for carrying out user profile record, facilitate searching of user identity; Transfer information data module 511, for the translation table information data of described packet domain PS is synchronized to circuit domain CS, adopts similar TLV mode.
Introduce the course of work of this device below, first, the signaling data of the acquiring unit 501 A interfaces of acquisition cuicuit territory CS and the GN interface of packet domain PS; Then, synthesis unit 502 according to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR; Extraction unit 503 extracts described circuit domain CS and calls out to describe and record CDR and described packet domain PS and call out and describe the key message recording in CDR, and described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID; Backfill module 504 is the international mobile subscriber identity code IMSI separately of the described key message backfill by separately respectively by described circuit domain CS and described packet domain PS; Finally, unify backfill module 505 according to the MSISDN/IMEI in the MSISDN/IMEI backfill circuit domain CS in described packet domain PS.Can find out, this device can be by the signaling data of Acquisition Circuit territory CS and packet domain PS, according to the synthetic CDR of signaling data, extract key message and subscriber identity information in CDR, after key message backfill IMSI and IMSI backfill MSISDN/IMEI, the subscriber identity information of circuit domain CS and packet domain PS is carried out to real-time synchronization, realize the backfill of circuit domain CS and packet domain PS user identity and integrate, the user profile of completion CDR, facilitates the follow-up data analysis of carrying out user class.
In sum: the method and the device that the invention discloses a kind of backfilling subscriber fixed identity, by the signaling data of Acquisition Circuit territory CS and packet domain PS, according to the synthetic CDR of signaling data, extract key message and subscriber identity information in CDR, after key message backfill IMSI and IMSI backfill MSISDN/IMEI, subscriber identity information to circuit domain CS and packet domain PS carries out real-time synchronization, realizing the backfill of circuit domain CS and packet domain PS user identity integrates, the user profile of completion CDR, facilitates the follow-up data analysis of carrying out user class.
For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a method for backfilling subscriber fixed identity, is characterized in that, the method specifically comprises:
The signaling data of the A interface of acquisition cuicuit territory CS and the GN interface of packet domain PS;
According to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR;
Extract described circuit domain CS and call out to describe and record CDR and described packet domain PS and call out and describe the key message recording in CDR, described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID in described circuit domain CS;
In circuit domain CS network, the synthetic described circuit domain CS calling description of A interface is recorded CDR and has been carried TMSI, user, when called, described circuit domain CS calls out to describe and records CDR and carry the relation of TMSI and IMSI, and records the relation of described TMSI and IMSI;
In packet domain PS network, the synthetic described packet domain PS calling description of GN interface is recorded CDR and has been carried TEID, in the time setting up PDP Context, call out to describe according to described packet domain PS and record TEID, the IMSI that CDR carries, set up the node of translation table, in the time upgrading the CDR arrival of PDP Context, deletion PDP Context, search described translation table node by described TEID, thereby being filled into packet domain PS calling description, records in CDR the IMSI in described translation table;
According to the MSISDN/IMEI in the phone number MSISDN/ international mobile equipment identification number IMEI backfill circuit domain CS in described packet domain PS.
2. method according to claim 1, is characterized in that, is describedly specially according to the MSISDN/IMEI in the phone number MSISDN/ international mobile equipment identification number IMEI backfill circuit domain CS in described packet domain PS:
In the time that data volume is little, the backfill of described circuit domain CS and described packet domain PS is deployed in to same station server, the synthetic CDR of the CDR that described circuit domain CS is synthetic and described packet domain PS, after IMSI backfill module separately, enters common IMS I backfill MSISDN/IMEI module;
Or
When the restriction of and network broadband larger when data volume, the backfill of the backfill of circuit domain CS and packet domain PS is carried out to physical isolation, be deployed in respectively on different servers, circuit domain CS and packet domain PS are separately by after described key message backfill IMSI, enter IMSI backfill MSISDN/IMEI module separately, in the time occurring to upgrade in the translation table node of described packet domain PS, the translation table information data of described packet domain PS is synchronized in circuit domain CS.
3. method according to claim 2, is characterized in that, the foundation of described translation table is specially:
Generate Hash according to described IMSI;
In the translation table of user identity, search and whether have user's information recording, if find record, and in synthetic CDR, the value of MSISDN, IMEI is not empty, use MSISDN, IMEI in described CDR to be updated in translation table record, if the value of MSISDN, IMEI is empty in synthetic CDR, use MSISDN, IMEI in translation table record to be updated in described CDR bag, if do not find record, set up Hash table according to described IMSI, user's IMSI, MSISDN, IMEI are stored as to translation table record;
In the time that same user's MSISDN or IMEI change, translation table is upgraded.
4. method according to claim 2, it is characterized in that, the described translation table information data by described packet domain PS is synchronized in circuit domain CS, adopts the mode transfer information data of TLV, and described TLV mode is that each record has all carried title, length, value.
5. a device for backfilling subscriber fix information, is characterized in that, this device specifically comprises:
Acquiring unit, for the signaling data of the A interface of acquisition cuicuit territory CS and the GN interface of packet domain PS;
Synthesis unit, for according to described circuit domain CS signaling data and packet domain PS signaling data respectively combiner circuit territory CS call out to describe and record CDR and packet domain PS and call out to describe and record CDR;
Extraction unit, for extracting, CDR is recorded in described circuit domain CS calling description and the key message that records CDR is described in described packet domain PS calling, and described key message is temporarily moved subscriber identity TMSI and endpoint of a tunnel indications TEID in described circuit domain CS;
Backfill unit, described backfill unit comprises:
The first backfill module, for at circuit domain CS network, the synthetic described circuit domain CS of A interface calls out to describe and records CDR and carried TMSI, user when called, described circuit domain CS calling description is recorded CDR and is carried the relation of TMSI and IMSI, and records the relation of described TMSI and IMSI;
The second backfill module, be used at packet domain PS network, the synthetic described packet domain PS calling description of GN interface is recorded CDR and has been carried TEID, in the time setting up PDP Context, call out to describe according to described packet domain PS and record TEID, the IMSI that CDR carries, set up the node of translation table, in the time upgrading the CDR arrival of PDP Context, deletion PDP Context, search described translation table node by described TEID, record in CDR thereby the IMSI in described translation table is filled into packet domain PS calling description;
Unified backfill unit, for according to the MSISDN/IMEI in the MSISDN/IMEI backfill circuit domain CS of described packet domain PS.
6. device according to claim 5, is characterized in that, described unified backfill module comprises:
Backfill MSISDN/IMEI module, for in the time that data volume is little, the backfill of described circuit domain CS and described packet domain PS is deployed in to same station server, and the synthetic CDR of the CDR that described circuit domain CS is synthetic and described packet domain PS is after IMSI backfill module separately, common IMS I backfill;
Or
Isolation backfill module, for restriction larger when data volume and network broadband, the backfill of the backfill of circuit domain CS and packet domain PS is carried out to physical isolation, be deployed in respectively on different servers, circuit domain CS and packet domain PS are separately by after described key message backfill IMSI, enter IMSI backfill MSISDN/IMEI module separately, in the time occurring to upgrade in the translation table node of described packet domain PS, the translation table information data of described packet domain PS is synchronized in circuit domain CS.
7. device according to claim 6, is characterized in that, this device comprises:
Set up translation table module, for carrying out user profile record, facilitate searching of user identity.
8. device according to claim 6, is characterized in that, this device also comprises:
Transfer information data module, for being synchronized to circuit by the translation table information data of described packet domain PS
In the CS of territory, adopt TLV mode, described TLV mode be each record all carried title,
Length, value.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110341448.6A CN102421092B (en) | 2011-11-02 | 2011-11-02 | Method and device for backfilling subscriber fixed identity |
| PCT/CN2012/073194 WO2013063897A1 (en) | 2011-11-02 | 2012-03-28 | Method and device for back filling subscriber fixed identity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110341448.6A CN102421092B (en) | 2011-11-02 | 2011-11-02 | Method and device for backfilling subscriber fixed identity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102421092A CN102421092A (en) | 2012-04-18 |
| CN102421092B true CN102421092B (en) | 2014-07-09 |
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| CN201110341448.6A Expired - Fee Related CN102421092B (en) | 2011-11-02 | 2011-11-02 | Method and device for backfilling subscriber fixed identity |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102724645B (en) * | 2012-06-29 | 2015-03-18 | 深圳市博瑞得科技有限公司 | GSM network short message all-process multi-interface association method |
| CN102883349B (en) * | 2012-09-29 | 2015-02-11 | 深圳市博瑞得科技有限公司 | GSM (global system for mobile communications) network call complete-flow multi-interface correlation method |
| CN103079183B (en) * | 2013-01-09 | 2015-08-26 | 北京中创信测科技股份有限公司 | Promote the method and apparatus of PS territory Gn interface service record position information precision |
| CN105024876A (en) * | 2014-04-30 | 2015-11-04 | 中兴通讯股份有限公司 | Business signaling tracking method and apparatus |
| CN105208575B (en) * | 2014-06-30 | 2020-02-14 | 中兴通讯股份有限公司 | Information processing method and device for monitoring network interface signaling |
| CN104486743B (en) * | 2014-12-29 | 2018-09-21 | 武汉虹信技术服务有限责任公司 | A method of user information correlation is carried out to each interface XDR data of core net |
| CN107864496B (en) * | 2017-10-19 | 2020-12-25 | 北京中创信测科技股份有限公司 | Method for recording backfill user identification by SRVCC/eSRVCC A interface |
| CN109089257B (en) * | 2018-09-11 | 2021-10-01 | 北京中创腾锐技术有限公司 | Wireless network call ticket backtracking association method and system |
| CN109257711B (en) * | 2018-09-26 | 2021-03-26 | 上海欣方智能系统有限公司 | System and method for backfilling number based on communication charging ticket |
| CN113079478B (en) * | 2019-12-18 | 2022-08-12 | 中国移动通信集团安徽有限公司 | VoLTE user transformation analysis method and device, computing equipment and computer storage medium |
| CN111935699B (en) * | 2020-07-27 | 2023-05-30 | 珠海世纪鼎利科技股份有限公司 | 5G-based user information backfilling method, device, equipment and storage medium |
| CN112218243B (en) * | 2020-09-03 | 2023-09-08 | 北京北大千方科技有限公司 | Method, device, equipment and storage medium for associating massive man-vehicle data |
| CN112738791B (en) * | 2020-12-28 | 2022-08-09 | 恒安嘉新（北京）科技股份公司 | User information correlation backfill method, device, equipment and medium based on 5G core network |
| CN113946880B (en) * | 2021-11-24 | 2022-09-13 | 北京鼎兴达信息科技股份有限公司 | Method and device for backfilling key information data of acquired data |
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| CN102421092A (en) | 2012-04-18 |
| WO2013063897A1 (en) | 2013-05-10 |
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