CN1691675B - A method for automatically reporting target user equipment location information - Google Patents
A method for automatically reporting target user equipment location information Download PDFInfo
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- CN1691675B CN1691675B CN 200410033961 CN200410033961A CN1691675B CN 1691675 B CN1691675 B CN 1691675B CN 200410033961 CN200410033961 CN 200410033961 CN 200410033961 A CN200410033961 A CN 200410033961A CN 1691675 B CN1691675 B CN 1691675B
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- 238000004891 communication Methods 0.000 description 30
- 238000012544 monitoring process Methods 0.000 description 25
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Abstract
The invention discloses auto report place information method of objective user device, and comprises: set objective user's device and special number list; when the objective user's device call aforementioned number, location center report right place information method of objective user device, set special number according to the method; when calling, location center fix the objective user's device, report the information to monitor center, which increases greatly efficiency and effectiveness of monitor action; besides, the invention supplies many realization method and can be selected flexible.
Description
Technical field
The present invention relates to automatic positioning technology, be meant a kind of method that reports the target UE positional information automatically especially.
Background technology
Lawful Interception is meant that in the law allowed band activity of telecommunication service is monitored by state security department.According to the requirement of state security department, the communication system of all operations comprises PSTN (PSTN; Public Switched Telephone Network), global mobile communication (GSM, GlobalSystem for Mobile Communication) system, code division multiple access (CDMA; Code DivisionMultiple Access) communication system; And following WCDMA (W-CDMA, the Wide CodeDivision Multiple Access) communication system, next generation network (NGN) etc., state security department can be monitored the targeted customer; And the monitoring interface of realizing monitoring is provided, like the X interface.Subscriber equipment by Lawful Interception is called target UE.
Fig. 1 is the monitoring interface sketch map of Lawful Interception Center (LIC) and communication equipment; As shown in Figure 1; Lawful Interception Center (LIC) 102 links to each other with communication equipment 101 in the GSM through X interface 103, and realization is to the monitoring of target UE communication activity incident and content.In existing monitoring technique standard, the business of practicable monitoring has: speech business, facsimile service, supplementary service and short message service.
The X interface 103 that LIC 102 and communication equipment are 101 comprises: signaling interface X1, business interface X2 and X3.The X1 interface realizes monitoring movable management, comprises that target setting subscriber equipment, inquiry monitor parameter, cancellation to the monitoring of target UE etc.; X2 interface reports the communication activity dependent event of target UE to LIC 102; The X3 interface reports the Content of Communication of target UE, for example call voice to LIC 102.The transmission bearer of X1 interface and X2 interface is transmission control protocol (TCP)/Internet protocol (IP) or X.25; The voice transfer of X3 interface is carried as the E1 link, and packet data transmission is carried as TCP/IP or X.25.
Cdma communication system and W-CDMA communication system are all supported the positioning function to target UE, and positioning accuracy can reach several meters scopes.In the cdma communication system, location service externally is provided by MPC; In the W-CDMA communication system, by GMLC location service is provided externally, MPC/GMLC positions operation to target UE, to obtain the positional information of target UE.
For realizing that the location service of target UE is monitored, LIC is linked to each other with MPC/GMLC.Fig. 2 is the monitoring interface sketch map of LIC and MPC/GMLC; As shown in Figure 2; Because the activity dependent event that LIC 102 and 201 monitoring activities through 202 pairs of location services of X interface of MPC/GMLC are managed and reported the target UE location service; Therefore 202 need of X interface between LIC 102 and MPC/GMLC201 comprise that X1 interface and X2 interface get final product, and the transmission bearer of X1 interface and X2 interface is TCP/IP or X.25.The X1 interface is used to carry out the Signalling exchange of 201 of LIC 102 and MPC/GMLC, and the function of realization comprises that target UE is set, target UE is cancelled, parameter query, localizing objects subscriber equipment etc.; X2 interface is used for reporting the activity dependent event of target UE at MPC/GMLC201; The incident that reports comprises shut down event, locating events of start incident, the target UE of target UE etc.; Promptly when target UE start or shutdown; Or during the positional information of localizing objects subscriber equipment, MPC/GMLC 201 reports the current location information of target UE sign, generation incident, Time To Event and target UE to LIC 102.
Though prior art can realize the target UE location service is monitored; And can obtain the positional information of target UE, but LIC obtains the condition of target UE positional information be: particular event takes place or initiate location to MPC/GMLC to target UE by LIC.But; For improving the validity of monitoring; The monitoring personnel must grasp the positional information of target UE timely and accurately; Especially when target UE communicates activity, can not report the current location information of target UE from trend LIC according to prior art MPC/GMLC, this reduces efficient and the validity that target UE is monitored greatly.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method that reports the target UE positional information automatically, improve the validity of monitoring activity.
In order to achieve the above object, the invention provides a kind of method that reports the target UE positional information automatically, the method includes the steps of:
A, target setting subscriber equipment and special number tabulation wherein provide the special number tabulation to the centre of location, its special number that provides tabulation of mind-set in switching center's store location at the current place of target UE;
When B, target UE made a call to said special number, the centre of location reported the current location information of target UE.
The said centre of location provides the special number tabulation to comprise to the current place of target UE switching center: the centre of location is obtained the current place of target UE switching center sign through home location register; According to said switching center sign, the special number tabulation is provided then to the current place of target UE switching center.
Home location register monitors the current place of target UE switching center and changes through the location registers of target UE, and this method further comprises:
Switching center's sign at C1, the current place of home location register notice centre of location target UE, the centre of location identifies according to said switching center, and the switching center to the current place of target UE provides special number tabulation and target UE sign.
Further comprise after the said step C1: centre of location notification target subscriber equipment belonged to the setting that switching center cancels the special number tabulation originally.
Setting the special number tabulation described in the steps A is: to one or more switching center the special number tabulation is provided.
Setting the special number tabulation described in the steps A may further comprise the steps:
A31, special number tabulation is provided to home location register;
Switching center's store home register at A32, the current place of target UE is to its special number that provides tabulation.
Home location register monitors the current place of target UE switching center and changes through the location registers of target UE, and this method further comprises:
C3, home location register provide the special number tabulation to the current place of target UE switching center.
Further comprise after the said step C3: home location register notification target subscriber equipment belonged to the setting that switching center cancels the special number tabulation originally.
Said step B may further comprise the steps:
B11, target UE make a call, and the switching center at the current place of target UE judges whether called number is special number, if, execution in step B12 then;
Switching center's notice centre of location at B12, the current place of target UE positions operation to target UE, and the centre of location reports the current location information of target UE.
Said step B12 further comprises: special number and target UE sign that the switching center at the current place of target UE provides target UE to call out to the centre of location.
When the centre of location described in the step B12 reports the current location information of target UE, further comprise: the special number that reports target UE to call out.
Set said target UE and the tabulation of said special number by monitoring system or location service client.
This method further comprises: the setting of cancellation special number tabulation.
When cancelling the setting of target UE, cancel the setting of special number tabulation automatically.
Said special number tabulation comprises one or more special numbers.
The tabulation of said special number further comprises indication parameter, is used to indicate whether that all-calls that target UE is initiated all reports the current location information of this target UE.
Said calling is: speech business is called out, or the facsimile service calling, or data service calls, or short message service is called out.
Above-described home location register can be HLR, home subscriber server (HSS) etc., and above-described switching center can be MSC, SGSN etc.
The scheme that proposes according to the present invention; Set special number, when target UE was called out special number, the centre of location positioned target UE; Report the current location information of target UE then to monitoring system, improved the efficient and the validity of monitoring activity greatly; And, multiple implementation is provided among the present invention, have selectivity flexibly.
Description of drawings
Fig. 1 is the monitoring interface sketch map of LIC and communication equipment;
Fig. 2 is the monitoring interface sketch map of LIC and MPC/GMLC;
Fig. 3 is the first embodiment sketch map among the present invention;
Fig. 4 is the second embodiment sketch map among the present invention;
Fig. 5 is the 3rd embodiment sketch map among the present invention.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, the present invention is made further detailed description below in conjunction with accompanying drawing.
Among the present invention, set special number, when target UE was called out special number, the centre of location positioned target UE, reports the current location information of target UE then to monitoring system.The centre of location can be the MPC in the cdma communication system, the GMLC in the W-CDMA communication system etc.
Fig. 3 is the first embodiment sketch map among the present invention; LIC sets the special number tabulation in the present embodiment in MPC/GMLC; As shown in Figure 3; LIC 102 sets the special number tabulation through the X interface in MPC/GMLC 201, this special number tabulation can only comprise a special number, also can comprise one group of special number being made up of a plurality of special numbers.LIC 102 can set the special number tabulation when request MPC/GMLC 201 intercept target location of user equipment are professional; Also can in MPC/GMLC 201, set the special number tabulation through independent flow process.
LIC 102 sends special number to MPC/GMLC 201 and sets request; This special number is set and is carried target UE sign and special number tabulation in the request at least; Target UE sign can be mobile number book (MDN) in the cdma communication system, IMSI International Mobile Subscriber Identity (IMSI), electronics string number (ESN) etc.; Also can be the number (MSISDN of travelling carriage Integrated Services Digital Network in the W-CDMA communication system; Mobile Subscriber ISDN Number), IMSI International Mobile Subscriber Identity (IMSI; International Mobile Subscriber Identity), International Mobile Station Equipment Identity (IMEI, International Mobile Station Equipment Identity) etc.Also can comprise indication parameter in the special number tabulation; Whether the all-calls that is used to indicate target UE to initiate all need report the positional information of target UE; When only special number being made a call, report the positional information of target UE, the all-calls that 1 expression target UE is initiated like 0 expression target UE; All need report the positional information of target UE, be about to all numbers and all be set at special number.
After MPC/GMLC 201 receives that special number is set request; Corresponding user equipment is set at the target UE of being monitored; And storage special number tabulation; Serving mobile switching center (SMSC, Service MSC) 301 to target UE sends the special number notice then, carries target UE sign, special number tabulation and MPC/GMLC sign in this special number notice at least.SMSC 301 is the MSC at the current place of target UE, i.e. the MSC of the current place of target UE base station sub-system (BSS, Base Sub-System) connection.MPC/GMLC 201 can be through with HLR 302 mutual, know the sign of SMSC 301, and then the special number notice be sent to SMSC 301 according to the SMSC sign.Further, MPC/GMLC 201 can store the corresponding relation between SMSC and the target UE.
After MPC/GMLC 201 receives the location indication; According to the target UE sign target UE is positioned operation; Report positioning result to LIC 102 then; This positioning result carries the current location information of target UE sign and target UE, if SMSC 301 then can further carry this special number in this positioning result to the special number that MPC/GMLC 201 provides target UE to call out.
Through the location registers of target UE, the SMSC that HLR 302 monitors target UE changes, and this moment, HLR 302 sent notice to MPC/GMLC 201, carries target UE sign and current SMSC sign in this notice at least.After MPC/GMLC 201 is notified; Send the special number notice to current SMSC; Carry target UE sign, special number tabulation and MPC/GMLC sign in this special number notice; Foregoing SMSC 301 setting special number list process are identical in subsequent process and the present embodiment, repeat no more at this.
Further, MPC/GMLC 201 sends to former SMSC and cancels indication, and this is cancelled and carries the target UE sign in the indication.After former SMSC received and cancels indication, cancellation was to the monitoring of target UE, and the deletion special number is tabulated.
The implementation procedure of change special number tabulation is identical with the process of in MPC/GMLC201, setting the special number tabulation in MPC/GMLC 201, repeats no more at this.
LIC 102 can cancel the setting of special number, and at this moment, LIC 102 sends special number cancellation request to MPC/GMLC 201, and this special number is set and carried the target UE sign in the request.After MPC/GMLC 201 receives special number cancellation request, the tabulation of deletion special number, and send special number to SMSC301 and cancel indication, this special number is cancelled and is carried the target UE sign in the indication.After SMSC 301 received that special number is cancelled indication, the tabulation of deletion special number when follow-up target UE makes a call, judged no longer whether called number belongs to the special number tabulation, but direct replay call.
If LIC 102 notice MPC/GMLC 201 cancel the monitoring to target UE, then MPC/GMLC 201 can be when cancelling the intercept target subscriber equipment, the tabulation of deletion special number, and SMSC 301 also can correspondingly delete the special number tabulation.When follow-up target UE made a call, SMSC 301 judged no longer whether called number belongs to the special number tabulation, but direct replay call.
In cdma communication system, the interface between above-described MPC and the SMSC 301 is the E3 interface, and the interface between MPC and the HLR 302 is the L2 interface; In the W-CDMA communication system, the interface between above-described GMLC and the SMSC 301 is a Lg interface, and the interface between GMLC and the HLR302 is the Lh interface.
Fig. 4 is the second embodiment sketch map among the present invention; LIC sets the special number tabulation in the present embodiment in a plurality of MSC; As shown in Figure 4, LIC 102 sets the special number tabulation simultaneously through the X interface in a plurality of MSC, comprises the SMSC 301 of target UE among these MSC.The special number tabulation can only comprise a special number, also can comprise one group of special number being made up of a plurality of special numbers.LIC 102 can set the special number tabulation when request MSC intercept target subscriber equipment; Also can in MSC, set the special number tabulation through independent flow process.
LIC 102 sends special number to each MSC and sets request; This special number is set and is carried target UE sign and special number tabulation in the request; Target UE sign can be MDN in the cdma communication system, IMSI, ESN etc., also can be MSISDN in the W-CDMA communication system, IMSI, IMEI etc.Also can comprise indication parameter in the special number tabulation; Whether the all-calls that is used to indicate target UE to initiate all need report the positional information of target UE; When only special number being made a call, report the positional information of target UE, the all-calls that 1 expression target UE is initiated like 0 expression target UE; Be about to all numbers and all be set at special number, all need report the positional information of target UE.MSC is set at the target UE of being monitored with corresponding user equipment after receiving that special number is set request, and the tabulation of storage special number.
When target UE makes a call; SMSC 301 judges whether called number belongs to the special number tabulation; If called number belongs to the special number tabulation, then SMSC 301 sends the location indication to MPC/GMLC 201 in replay call; At least carry target UE sign and SMSC sign in this location indication, and can further carry the special number that target UE is called out in this location indication; If called number does not belong to special number tabulation, SMSC 301 replay call only then.SMSC 301 can be through with HLR 302 mutual, know the sign of MPC/GMLC 201, and then will locate to indicate according to the MPC/GMLC sign and be sent to MPC/GMLC 201.MSC also can be according to ID, the MPC/GMLC 201 under directly finding.
After MPC/GMLC 201 receives the location indication; Whether judges equipment is the target UE that the quilt set is monitored; If the target UE of subscriber equipment for being monitored; Then according to the target UE sign target UE is positioned operation, report positioning result to LIC 102 then, this positioning result carries the current location information of target UE sign and target UE; If SMSC 301 then can further carry this special number in this positioning result to the special number that MPC/GMLC 201 provides target UE to call out.If the target UE that subscriber equipment is not monitored does not then position operation to subscriber equipment.
Because LIC sets the special number tabulation simultaneously in a plurality of MSC; When even change takes place in the SMSC of target UE; Also can store special number tabulation corresponding among the current SMSC with it; Therefore, when target UE moves in these have set the MSC coverage of special number tabulation, can not exert an influence to normal monitoring activity.
The implementation procedure of change special number tabulation is identical with the process of in MSC, setting the special number tabulation in MSC, repeats no more at this.
If LIC 102 notifies each MSC to cancel the monitoring to target UE, then each MSC can be when cancelling the intercept target subscriber equipment, the tabulation of deletion special number.When follow-up target UE made a call, SMSC 301 judged no longer whether called number belongs to the special number tabulation, but direct replay call.
Fig. 5 is the 3rd embodiment sketch map among the present invention; LIC sets the special number tabulation in the present embodiment in HLR; As shown in Figure 5; LIC 102 sets the special number tabulation through the X interface in HLR 302, this special number tabulation can only comprise a special number, also can comprise one group of special number being made up of a plurality of special numbers.LIC 102 can set the special number tabulation when request HLR 302 intercept target subscriber equipmenies; Also can in HLR 302, set the special number tabulation through independent flow process.
After HLR 302 receives that special number is set request; Corresponding user equipment is set at the target UE of being monitored; And storage special number tabulation; SMSC 301 to target UE sends the special number notice then, carries target UE sign and special number tabulation in this special number notice.
After MPC/GMLC 201 receives the location indication; According to the target UE sign target UE is positioned operation; Report positioning result to LIC 102 then; This positioning result carries the current location information of target UE sign and target UE at least, if SMSC 301 then can further carry this special number in this positioning result to the special number that MPC/GMLC 201 provides target UE to call out.
Location registers through target UE; The SMSC that HLR 302 monitors target UE changes; This moment, HLR 302 sent the special number notice to current SMSC; Carry target UE sign and special number tabulation in this special number notice, foregoing SMSC 301 setting special number list process are identical in subsequent process and the present embodiment, repeat no more at this.
Further, HLR 302 sends to former SMSC and cancels indication, and this is cancelled and carries the target UE sign in the indication at least.After former SMSC received and cancels indication, cancellation was to the monitoring of target UE, and the deletion special number is tabulated.
The implementation procedure of change special number tabulation is identical with the process of in HLR 302, setting the special number tabulation in HLR 302, repeats no more at this.
If LIC 102 notice HLR 302 cancel the monitoring to target UE, then HLR 302 can be when cancelling the intercept target subscriber equipment, the tabulation of deletion special number, and SMSC 301 also can correspondingly delete the special number tabulation.When follow-up target UE made a call, SMSC 301 judged no longer whether called number belongs to the special number tabulation, but direct replay call.
In cdma communication system, the interface between above-described MPC and the SMSC 301 is the E3 interface, and the interface between SMSC 301 and the HLR 302 is a C interface; In the W-CDMA communication system, the interface between above-described GMLC and the SMSC 301 is a Lg interface, and the interface between SMSC 301 and the HLR 302 is a D interface.
In addition, the client in the location service (LCS Client) also can be passed through said method, and when being implemented in target UE special number being made a call, MPC/GMLC reports the positional information of target UE automatically to it.
Above-described target UE positional information can be cell ID and geographical location information, and geographical location information can be latitude and longitude information.
Above-described calling can be speech business calling, facsimile service calling, data service calls, short message service calling or the like.
In a word, the above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.
Claims (13)
1. method that reports the target UE positional information automatically is characterized in that the method includes the steps of:
A, Lawful Interception Center target setting subscriber equipment and special number tabulation; Lawful Interception Center provides special number tabulation and target UE sign to the centre of location; The centre of location is sent special number tabulation and target UE sign to the switching center at the current place of target UE, its special number that provides tabulation of mind-set in switching center's store location at the current place of target UE;
When B, target UE made a call to said special number, the centre of location reported the current location information of target UE.
2. method according to claim 1; It is characterized in that; The said centre of location provides the special number tabulation to comprise to the current place of target UE switching center: the centre of location is obtained the current place of target UE switching center sign through home location register; According to said switching center sign, the special number tabulation is provided then to the current place of target UE switching center.
3. method according to claim 2 is characterized in that, home location register monitors the current place of target UE switching center and changes through the location registers of target UE, and this method further comprises:
Switching center's sign at C1, the current place of home location register notice centre of location target UE, the centre of location identifies according to said switching center, and the switching center to the current place of target UE provides special number tabulation and target UE sign.
4. method according to claim 3 is characterized in that, further comprises after the said step C1: centre of location notification target subscriber equipment belonged to the setting that switching center cancels the special number tabulation originally.
5. method according to claim 1 is characterized in that, the switching center's transmission special number tabulation to the current place of target UE described in the steps A is: to one or more switching center the special number tabulation is provided.
6. according to claim 1 or 5 described methods, it is characterized in that said step B may further comprise the steps:
B11, target UE make a call, and the switching center at the current place of target UE judges whether called number is special number, if, execution in step B12 then;
Switching center's notice centre of location at B12, the current place of target UE positions operation to target UE, and the centre of location reports the current location information of target UE.
7. method according to claim 6 is characterized in that, said step B12 further comprises: special number and target UE sign that the switching center at the current place of target UE provides target UE to call out to the centre of location.
8. method according to claim 6 is characterized in that, when the centre of location described in the step B12 reports the current location information of target UE, further comprises: the special number that reports target UE to call out.
9. method according to claim 1 is characterized in that, this method further comprises: the setting of cancellation special number tabulation.
10. method according to claim 1 is characterized in that, when cancelling the setting of target UE, cancels the setting of special number tabulation automatically.
11. method according to claim 1 is characterized in that, said special number tabulation comprises one or more special numbers.
12. method according to claim 11 is characterized in that, the tabulation of said special number further comprises indication parameter, is used to indicate whether that all-calls that target UE is initiated all reports the current location information of this target UE.
13. method according to claim 1 is characterized in that, said calling is: speech business is called out, or the facsimile service calling, or data service calls, or short message service is called out.
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| CN 200410033961 CN1691675B (en) | 2004-04-20 | 2004-04-20 | A method for automatically reporting target user equipment location information |
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| CN 200410033961 CN1691675B (en) | 2004-04-20 | 2004-04-20 | A method for automatically reporting target user equipment location information |
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| CN101448010B (en) * | 2008-02-22 | 2012-05-23 | 中兴通讯股份有限公司 | System for acquiring position information of intercepted user at accessing network in WiMAX and method thereof |
| WO2010111843A1 (en) * | 2009-04-03 | 2010-10-07 | 华为技术有限公司 | Method, system and mobile switch center for legal listening |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1261436A (en) * | 1997-04-22 | 2000-07-26 | 艾利森公司 | Systems and methods for locating remote terminals in radiocommunication systems |
| CN1262835A (en) * | 1998-02-02 | 2000-08-09 | 摩托罗拉公司 | Method and apparatus for location based intercept |
| CN1286007A (en) * | 1997-11-11 | 2001-02-28 | 诺基亚流动电话有限公司 | Method for locating mobile station in distributed manner |
| CN1486095A (en) * | 2002-09-23 | 2004-03-31 | 华为技术有限公司 | Method for monitoring user in mobile communication system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1261436A (en) * | 1997-04-22 | 2000-07-26 | 艾利森公司 | Systems and methods for locating remote terminals in radiocommunication systems |
| CN1286007A (en) * | 1997-11-11 | 2001-02-28 | 诺基亚流动电话有限公司 | Method for locating mobile station in distributed manner |
| CN1262835A (en) * | 1998-02-02 | 2000-08-09 | 摩托罗拉公司 | Method and apparatus for location based intercept |
| CN1486095A (en) * | 2002-09-23 | 2004-03-31 | 华为技术有限公司 | Method for monitoring user in mobile communication system |
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Effective date of registration: 20200611 Address after: 401420 A District, Chongqing Qijiang District, South Street Bridge River Industrial Park Patentee after: Meiai (Chongqing) Technology Development Co.,Ltd. Address before: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee before: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Effective date of registration: 20200611 Address after: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee after: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20201111 Address after: No. 80, Yangxing Road, Shigang science and Technology Industrial Park, Nantong City, Jiangsu Province, 226000 Patentee after: Jiangsu Wanbao Electronics Co.,Ltd. Address before: 401420 A District, Chongqing Qijiang District, South Street Bridge River Industrial Park Patentee before: Meiai (Chongqing) Technology Development Co.,Ltd. |
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Granted publication date: 20120321 |