CN106900004A - The method of association LTE network wireless measurement report MR record ownership IMSI numbers - Google Patents
The method of association LTE network wireless measurement report MR record ownership IMSI numbers Download PDFInfo
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- CN106900004A CN106900004A CN201710150937.0A CN201710150937A CN106900004A CN 106900004 A CN106900004 A CN 106900004A CN 201710150937 A CN201710150937 A CN 201710150937A CN 106900004 A CN106900004 A CN 106900004A
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- time
- mme
- value
- mmegi
- enb
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Abstract
The invention discloses a kind of method for associating LTE network wireless measurement report MR record ownership IMSI numbers, including：1. relevant field searches MME relevant fields in reporting MR databases by LTE wireless measurements；2. the corresponding IMSI number of this MR data is obtained by MME relevant fields in LTE core network database.The measurement report MR data that the present invention solves conventional wireless side cannot correspond to IMSI number, and wireless side analysis can only be based on cell and can not be based on the problem of particular user.
Description
Technical field
The invention belongs to data mining analysis field in mobile communication, and in particular to one kind association LTE network wireless measurement
The method of report MR record ownership IMSI numbers.
Background technology
According to agreement, LTE cannot obtain the IMSI number of user in wireless side.MR is the wireless measurement report of LTE
(Measure Report), (Reference Signal Receiving Power reference signals receive work(to RSRP therein
Rate), RSRQ (Reference Signal Receiving Quality Reference Signal Received Quality) can reflect in cell
User experiences, but does not embody the cell-phone number MSISDN and IMSI number of user in wireless measurement report MR lane databases,
Cause wireless side when analysis user experiences, can only be counted by cell, it is impossible to effectively for particular user.
The content of the invention
It is an object of the invention to solve above-mentioned existing issue, there is provided one kind association LTE network wireless measurement report MR notes
The affiliation method of IMSI number is recorded, by the inquiry of MR relevant fields in LTE wireless side measurement report datas storehouse, by treatment, is led to
The association with LTE core network database CHR (call history) is crossed, analysis draws the home subscriber IMSI of MR records.
Technical solution of the invention is as follows：
A kind of to associate the method that LTE network wireless measurement report MR records belong to IMSI number, its feature is：The method bag
Include following steps：
Step 1) extract in wireless measurement report database the MME UE S1AP ID of MR records to be checked, MMEC, MMEGI,
ENB ID and Time fields；
Step 2) step 1) in MME UE S1AP ID, MMEC, MMEGI, eNB ID be converted to 16 from the decimal system
System, wherein MMEGI are converted to four hexadecimal numbers, are set to G0G1G2G3, and then left two are exchanged with right two, are obtained
G2G3G0G1；MMEC is converted to two hexadecimal numbers, is set to C0C1；MME UE S1AP ID are converted to hexadecimal, are set to
S；ENB ID are converted into hexadecimal, are set to Nb；Time values are constant, are set to time_value；
Step 3) in core network signalling call history CHR databases, according to eNB ID, inquire about in time_value
The device number device_num of 16 bytes in the nearest time, is set to
DN0DN1DN2DN3DN4DN5DN6DN7DN8DN9DN10DN11DN12DN13DN14DN15；
Step 4) new device_numnew is constituted by MMEGI, MMEC and device_num data, rule is as follows：
6 holdings are constant before device_num, and the 7th~10 replaces with step 2) MMEGI that obtains, the 11st~12 is replaced
It is changed to step 3) MMEC that obtains, 4 holdings in the right are constant afterwards, i.e.,
DN0DN1DN2DN3DN4DN5G2G3G0G1C0C1DN12DN13DN14DN15；
Step 5) according to step 4) device_numnew that obtains and step 2) the hexadecimal MME UE that obtain
S1AP ID, eNB ID values S, Nb, and original time value time_value, press following this of condition query MR in CHR tables
The IMSI number of record：
Device_num is equal to device_numnew,
Mme_uesiap is equal to 0xS,
Enodeb_id is equal to N,
time_value-180<mme_uesiap_utc<time_value+180；
Step 6) obtain the IMSI number that this MR is recorded.
180 are added and subtracted on the described mme_uesiap_utc times：It refer to the time deviation of 180 seconds 3 minutes.
The condition query is pressed in CHR tables, you can obtain the corresponding IMSI of the MR.
The requirement of inquiry field used is as follows：Using the MME relevant field MME UE S1AP ID in MR tables, MMEC,
MMEGI and base station NodeB relevant field eNB ID and time Time Field Inquiry.
When CHR tables are inquired about, its time conditions mme_uesiap_utc should record acquisition time time_value in MR
Front and rear 3 minutes in the range of.
Compared with prior art, the beneficial effects of the present invention are：
By the extraction to specific fields in MR tables, the relevant field of core network signalling is converted to, and be limited in certain
In time range, the search efficiency of the corresponding IMSI number of MR records is effectively improved, so as to solve conventional LTE wireless sides
The problem that MR data cannot be associated with core net IMSI data, is that the wireless aware analysis based on user creates condition.Have
Preferable application value.
Brief description of the drawings
Fig. 1 is the application system networking of the method for present invention association LTE network wireless measurement report MR record ownership IMSI numbers
Figure
Fig. 2 is the wireless measurement report MR data table part fields in the embodiment of the present invention
Fig. 3 is algorithm flow chart in the embodiment of the present invention
Fig. 4 is the core network signalling call history CHR data table part fields in the embodiment of the present invention
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described, but should not limit protection model of the invention with this
Enclose.
Because MR data volumes are very big, the present invention preferably uses big data platform.The data source of this patent system is LTE wireless sides
Wireless measurement report MR databases and core-network side call history signaling ticket CHR databases, by above-mentioned data source
It is supplied to the associate device shown in Fig. 1, such as computer etc..Wireless measurement report MR tables data form as shown in Fig. 2
MMEGI(MME Group ID)：MME group numbers
MMEC(MME Code)：No. MME
MME UE S1AP ID：MME UE S1 Application Protocol ID
eNB ID(eNodeB ID):ENodeB base station numbers
Time：The corresponding timestamps of the MR
Serving Cell RSRP：Serving cell positions RSRP
Serving Cell RSRQ：The RSRQ of Serving cell
Neighbor Cell RSRP：The RSRP of abutting subdistrict
Neighbor Cell RSRQ：The RSRQ of abutting subdistrict
The core network signalling ticket call history CHR tables shown in Fig. 4 should be obtained simultaneously, comprising every record user
IMSI number, the information such as mme_uesiap and corresponding time.
device_num：Device number
imsi：International mobile subscriber identification code
msisdn：Mobile station number
enodeb_id：ENodeB base station numbers
mme_uesiap：MME UE S1 Application Protocol ID
mme_uesiap_utc：The UES1AP connection identifier generation times of MME distribution
As shown in Figure 1：The record to be checked of wireless measurement report MR tables is extracted first MME UE S1AP ID, MMEC,
MMEGI, eNB ID, Time field, after entering line translation to MMEGI, with original device_num in CHR tables, are combined into new
Device number device_numnew, and be associated with other relevant fields in CHR tables, it is contemplated that the regular hour is poor, inquires
The ownership IMSI number of this MR records.
It is specific as follows：
1) extracted simultaneously in LTE wireless measurements report database the MME UE S1AP ID of MR to be checked record, MMEC,
MMEGI, eNB ID, Time field；
2) MME UE S1AP ID, MMEC, MMEGI, eNB ID in 1) are converted to hexadecimal from the decimal system.Wherein
MMEGI is changed into four hexadecimal numbers, is set to G0G1G2G3, and then left and right two is mutually changed to G2G3G0G1.MMEC is changed into two
Hexadecimal number, is set to C0C1.MME UE S1AP ID are converted to hexadecimal, are set to S.After eNB ID are converted into hexadecimal
It is set to Nb.Time values are constant, are set to time_value.
3) in the core network signalling CHR databases of LTE, according to eNB ID, inquire about within the time_value nearest times
16 bytes device number device_num, be set to
DN0DN1DN2DN3DN4DN5DN6DN7DN8DN9DN10DN11DN12DN13DN14DN15。
4) by MMEGI, MME Code and device_num data 2) 3), the holding of 6, the device_num left sides is constant, the
7~10 MMEGI (i.e. G2G3G0G1) replaced with after conversion, the 11st~12 replaces with MMEC (i.e. C0C1), 4, the right guarantor
Hold constant, constitute new device_numnew：DN0DN1DN2DN3DN4DN5G2G3G0G1C0C1DN12DN13DN14DN15.
5) according to new device_numnew, and be converted into hexadecimal MME UE S1AP ID, eNB ID values S,
Nb, and original time value time_value, by the IMSI number of following this of condition query MR records in CHR tables：If
Standby number is equal to device_numnew, and mme_uesiap is equal to 0xS, and enodeb_id is equal to N, mme_uesiap_utc times>
Time_value-180 the and mme_uesiap_utc times<time_value+180.Plus-minus 180 refers to 3 minutes on time
180 seconds.
The measurement report MR data that the present invention solves conventional wireless side cannot correspond to IMSI number, and wireless side analysis can only
The problem of particular user can not be based on based on cell.
Claims (1)
- It is 1. a kind of to associate the method that LTE network wireless measurement report MR records belong to IMSI number, it is characterised in that：The method includes Following steps：Step 1) MME UE S1AP ID, MMEC, MMEGI, eNB of MR records to be checked are extracted in wireless measurement report database ID and Time fields；Step 2) step 1) in MME UE S1AP ID, MMEC, MMEGI, eNB ID be converted to hexadecimal from the decimal system, Wherein MMEGI is converted to four hexadecimal numbers, is set to G0G1G2G3, and then left two are exchanged with right two, are obtained G2G3G0G1；MMEC is converted to two hexadecimal numbers, is set to C0C1；MMEUE S1AP ID are converted to hexadecimal, are set to S； ENB ID are converted into hexadecimal, are set to Nb；Time values are constant, are set to time_value；Step 3) in core network signalling call history CHR databases, according to eNB ID, inquire about nearest in time_value The device number device_num of 16 bytes in the time, is set to DN0DN1DN2DN3DN4DN5DN6DN7DN8DN9DN10DN11DN12DN13DN14DN15；Step 4) new device_numnew is constituted by MMEGI, MMEC and device_num data, rule is as follows：6 holdings are constant before device_num, and the 7th~10 replaces with step 2) MMEGI that obtains, the 11st~12 replaces with Step 3) MMEC that obtains, 4 holdings in the right are constant afterwards, i.e., DN0DN1DN2DN3DN4DN5G2G3G0G1C0C1DN12DN13DN14DN15；Step 5) according to step 4) device_numnew that obtains and step 2) and obtain hexadecimal MMEUE S1AP ID, ENB ID values S, Nb, and original time value time_value, by following this of condition query MR records in CHR tables IMSI number：Device_num is equal to device_numnew,Mme_uesiap is equal to 0xS,Enodeb_id is equal to N,time_value-180<mme_uesiap_utc<time_value+180；Step 6) obtain the IMSI number that this MR is recorded.
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| CN107333285A (en) * | 2017-07-06 | 2017-11-07 | 南开大学 | A kind of method that cellular signal strength is predicted according to surfing Internet with cell phone daily record |
| CN109788506A (en) * | 2017-11-14 | 2019-05-21 | 中国电信股份有限公司 | The method and apparatus for realizing the backfill of LTE measurement report user identifier |
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| CN101610504A (en) * | 2008-06-18 | 2009-12-23 | 上海华为技术有限公司 | Insert, obtain the method and apparatus of customer equipment context and customer equipment identification |
| CN101562824A (en) * | 2009-05-15 | 2009-10-21 | 华为技术有限公司 | Method, device and system for analyzing user plane |
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| CN107333285A (en) * | 2017-07-06 | 2017-11-07 | 南开大学 | A kind of method that cellular signal strength is predicted according to surfing Internet with cell phone daily record |
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| CN109788506A (en) * | 2017-11-14 | 2019-05-21 | 中国电信股份有限公司 | The method and apparatus for realizing the backfill of LTE measurement report user identifier |
| CN109788506B (en) * | 2017-11-14 | 2022-04-19 | 中国电信股份有限公司 | Method and device for realizing backfill of LTE measurement report user identifier |
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