CN100456875C - Method for automatically reporting targeted user equipment position information - Google Patents
Method for automatically reporting targeted user equipment position information Download PDFInfo
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- CN100456875C CN100456875C CNB200410034459XA CN200410034459A CN100456875C CN 100456875 C CN100456875 C CN 100456875C CN B200410034459X A CNB200410034459X A CN B200410034459XA CN 200410034459 A CN200410034459 A CN 200410034459A CN 100456875 C CN100456875 C CN 100456875C
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Abstract
The present invention discloses a method for automatically reporting the information of target user device locations. The method comprises the procedures: a target user device and a special number list are set in SCP; when the target user device initiates a call to the special number, the SCP instructs a location center to locate the target user device, and the location center reports the current location information of the target user device. The special numbers is set in the SCP according to the method provided by the present invention. When the target user device calls the special number, the SCP informs the location center of location to the target user device, the location center locates the target user device and reports the current location information of the target user device to a monitoring system, and the efficiency and the availability of monitoring action are improved greatly. Moreover, the present invention provides various realizing modes and has the advantage of flexible selectivity.
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.Requirement according to state security department, the mobile communication system of all operations, comprise PSTN (PSTN, Public Switched Telephone Network), global mobile communication (GSM, Global System for Mobile Communication) system, code division multiple access (CDMA, CodeDivision Multiple Access) communication system, and following Wideband Code Division Multiple Access (WCDMA) (W-CDMA, Wide Code Division Multiple Access) communication system, next generation network (NGN) etc., state security department can be monitored the mobile subscriber, and the monitoring interface of realizing monitoring is provided, as the X interface.The subscriber equipment that Lawful Interception is monitored is called target UE.
Fig. 1 is the monitoring interface schematic diagram of LIC and communication equipment, as shown in Figure 1, the Lawful Interception Center of state security department's monitoring system (LIC) 102 links to each other with communication equipment 101 in the mobile communication system by 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, externally provide location service by MPC; In the W-CDMA communication system, externally provide location service by GMLC, 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 schematic diagram of LIC and MPC/GMLC, as shown in Figure 2, because LIC 102 and 201 monitoring activities by 202 pairs of location services of X interface of MPC/GMLC manage and report the activity dependent event of 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/GMLC601, the incident that reports comprises shut down event, place information inquiry incident of start incident, the target UE of target UE etc., promptly when target UE start or shutdown, or when the positional information of third party's query aim subscriber equipment is arranged, report target UE sign, generation incident, the Time To Event current location information of 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, must grasp the positional information of target UE timely and accurately, especially when target UE communicates activity, MPC/GMLC can not report the current location information of target UE from trend LIC, reduces efficient and 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, this method comprises:
A, target setting subscriber equipment and special number tabulation in SCP;
When B, SCP receive the customer call request, judge whether described user is the target UE of having set, if, judge further then whether the called number that this target UE is called out is the special number of having set, if, then the SCP indication centre of location positions target UE, and the centre of location reports the current location information of target UE.
Setting the special number tabulation described in the steps A in SCP may further comprise the steps:
A1, monitoring system provide the special number tabulation to the centre of location;
Its special number that provides tabulation of mind-set in A2, the SCP store location.
The described centre of location provides the special number tabulation to comprise to SCP: in centre of location configuration SCP sign, according to described SCP sign, provide the special number tabulation to SCP.
The described centre of location provides the special number tabulation to comprise to SCP: in centre of location configuration SCP sign, according to the SCP of definite this target UE ownership of target UE sign, provide the special number tabulation to this SCP then.
Setting the special number tabulation described in the steps A in SCP is: monitoring system is directly set the special number tabulation in SCP.
Further comprise after the described steps A: SCP notice centre of location target setting subscriber equipment.
Before the described SCP indication centre of location positions target UE, further comprise: switching center carries the target UE sign to the SCP Event Report BCSM in this call event.
Described call event further comprises: the called number that target UE is called out.
During the described current location information that reports target UE, further comprise: the special number that reports target UE to call out.
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.
When cancelling the setting of target UE, cancel the setting of special number tabulation automatically.
Described special number tabulation comprises one or more special numbers.
The tabulation of described 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.
Described calling is: speech business is called out, or the facsimile service calling, or data service calls, or short message service is called out.
According to the proposed method, in SCP, set special number, when target UE is called out special number, the SCP notice centre of location positions target UE, the centre of location positions operation to target UE then, and report the current location information of target UE 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 schematic diagram of LIC and communication equipment;
Fig. 2 is the monitoring interface schematic diagram of LIC and MPC/GMLC;
Fig. 3 is for realizing schematic diagram of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Among the present invention, in Service Control Point, set special number, when target UE is called out special number, the SCP notice centre of location positions target UE, the centre of location positions operation to target UE then, and reports the current location information of target UE 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 for realizing schematic diagram of the present invention, as shown in Figure 3, LIC 102 sets the special number tabulation in SCP 301, LIC 102 can set the special number tabulation by MPC/GMLC 201 in SCP 301, LIC 102 can be when request MPC/GMLC 201 intercept target location of user equipment be professional, the tabulation of setting special number, provide the special number tabulation by MPC/GMLC 201 to SCP 301 then, also can be by independent flow process, provide the special number tabulation by LIC 102 to MPC/GMLC 201, then by providing the special number tabulation to SCP 301 among the MPC/GMLC 201; LIC 102 can set the special number tabulation by the X interface in SCP 301 when request SCP301 intercept target subscriber equipment, also can set the special number tabulation in SCP 301 by independent flow process.Described 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 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, the target UE sign can be the 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 needs to report the positional information of target UE, when only special number being made a call as 0 expression target UE, report the positional information of target UE, the all-calls that 1 expression target UE is initiated, 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, send the special number notice to SCP 301 then, carry target UE sign and special number tabulation in this special number notice.Can identify by pre-configured SCP among the MPC/GMLC 201, provide the special number tabulation to SCP 301 according to the SCP sign; MPC/GMLC201 also can obtain the SCP 301 of this target UE ownership by the target UE sign, provides the special number tabulation to the SCP 301 of target UE ownership then, the special number tabulation that SCP 301 storages are received.
In addition, LIC 102 sets the special number tabulation in SCP 301 process also can be: LIC 102 sends special number to each SCP 301 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, IMSI in the cdma communication system, ESN etc., also can be MSISDN, IMSI in the W-CDMA communication system, 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 needs to report the positional information of target UE, when only special number being made a call as 0 expression target UE, report the positional information of target UE, the all-calls that 1 expression target UE is initiated, be about to all numbers and all be set at special number, all need report the positional information of target UE.SCP 301 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; Further, the target UE of SCP 301 notice MPC/GMLC 201 target setting subscriber equipmenies for being monitored.
When target UE makes a call, MSC 302 is to SCP 301 Event Report BCSM, carry target UE sign and called number in this call event, SCP 301 judges whether called number belongs to the special number tabulation, if called number belongs to the special number tabulation, then SCP 301 sends the location indication to MPC/GMLC 201, carries the target UE 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 the special number tabulation, then SCP 301 does not carry out associative operation.
Can be in MSC 302 the target setting subscriber equipment, when target UE makes a call, to SCP 301 Event Report BCSM; With target setting subscriber equipment in MSC 302 not, as long as the calling that MSC302 receives subscriber equipment, just to SCP 301 Event Report BCSM, determine by SCP 301 whether calling user equipment is target UE then, if then continue to judge whether called number is special number.
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 SCP 301 then can further carry this special number in this positioning result to the special number that MPC/GMLC201 provides target UE to call out.
The implementation procedure of change special number tabulation is basic identical with the process of setting the special number tabulation in SCP 201 in SCP 201, just former special number tabulation is replaced with current special number tabulation, does not repeat them here.
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.MPC/GMLC 201 sends special number to SCP 301 and cancels indication after receiving special number cancellation request, and this special number is cancelled and carried the target UE sign in the indication.After SCP 301 receives that special number is cancelled indication, the tabulation of deletion special number.
In addition, LIC 102 cancels special number tabulation setting in SCP 301 process also can be: LIC102 sends special numbers cancellation request to SCP 301, carries the target UE sign during this special number is set and asked.After SCP 301 receives special number cancellation request, the tabulation of deletion special number.
In addition, if in MSC 302, set the target UE of target UE, in the time of then can notifying MSC 302 follow-up target UEs to make a call, no longer to SCP 301 Event Report BCSM for being monitored, to reduce the information interaction of equipment room, save system resource.
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 preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (15)
1, a kind of method that reports the target UE positional information automatically is characterized in that the method includes the steps of:
A, target setting subscriber equipment and special number tabulation in SCP;
When B, SCP receive the customer call request, judge whether described user is the target UE of having set, if, judge further then whether the called number that this target UE is called out is the special number of having set, if, then the SCP indication centre of location positions target UE, and the centre of location reports the current location information of target UE.
2, method according to claim 1 is characterized in that, sets the special number tabulation described in the steps A and may further comprise the steps in SCP:
A1, monitoring system provide the special number tabulation to the centre of location;
Its special number that provides tabulation of mind-set in A2, the SCP store location.
3, method according to claim 2 is characterized in that, the described centre of location provides the special number tabulation to comprise to SCP: in centre of location configuration SCP sign, according to described SCP sign, provide the special number tabulation to SCP.
4, method according to claim 2, it is characterized in that, the described centre of location provides the special number tabulation to comprise to SCP: in centre of location configuration SCP sign, according to the SCP of definite this target UE ownership of target UE sign, provide the special number tabulation to this SCP then.
5, method according to claim 1 is characterized in that, sets the special number tabulation described in the steps A to be in SCP: monitoring system is directly set the special number tabulation in SCP.
6, method according to claim 5 is characterized in that, further comprises after the described steps A: SCP notice centre of location target setting subscriber equipment.
7, method according to claim 1 is characterized in that, before the described SCP indication centre of location positions target UE, further comprise: switching center carries the target UE sign to the SCP Event Report BCSM in this call event.
8, method according to claim 7 is characterized in that, described call event further comprises: the called number that target UE is called out.
9, method according to claim 8 is characterized in that, during the described current location information that reports target UE, further comprises: the special number that reports target UE to call out.
10, method according to claim 1 and 2 is characterized in that, this method further comprises: the setting of cancellation special number tabulation.
11, method according to claim 1 and 2 is characterized in that, when cancelling the setting of target UE, cancels the setting of special number tabulation automatically.
12, method according to claim 1 and 2 is characterized in that, when cancelling the setting of target UE, cancels the setting of special number tabulation automatically.
13, method according to claim 1 is characterized in that, described special number tabulation comprises one or more special numbers.
14, method according to claim 13 is characterized in that, the tabulation of described 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.
15, method according to claim 1 is characterized in that, described calling is: speech business is called out, or the facsimile service calling, or data service calls, or short message service is called out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410034459XA CN100456875C (en) | 2004-04-12 | 2004-04-12 | Method for automatically reporting targeted user equipment position information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200410034459XA CN100456875C (en) | 2004-04-12 | 2004-04-12 | Method for automatically reporting targeted user equipment position information |
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| CN1684542A CN1684542A (en) | 2005-10-19 |
| CN100456875C true CN100456875C (en) | 2009-01-28 |
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| CNB200410034459XA Expired - Fee Related CN100456875C (en) | 2004-04-12 | 2004-04-12 | Method for automatically reporting targeted user equipment position information |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048579A2 (en) * | 1997-04-21 | 1998-10-29 | Northern Telecom Limited | System and method for partitioning a cellular environment |
| WO1999025144A2 (en) * | 1997-11-11 | 1999-05-20 | Nokia Mobile Phones Limited | Method for locating mobile station in distributed manner |
| CN1261504A (en) * | 1997-04-22 | 2000-07-26 | 艾利森公司 | Interaction between an adjunct positioning system and a radiocommunication system |
| CN1261436A (en) * | 1997-04-22 | 2000-07-26 | 艾利森公司 | Systems and methods for locating remote terminals in radiocommunication systems |
| CN1262017A (en) * | 1997-04-22 | 2000-08-02 | 艾利森公司 | Systems and methods for providing information to emergency service centers |
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2004
- 2004-04-12 CN CNB200410034459XA patent/CN100456875C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048579A2 (en) * | 1997-04-21 | 1998-10-29 | Northern Telecom Limited | System and method for partitioning a cellular environment |
| CN1261504A (en) * | 1997-04-22 | 2000-07-26 | 艾利森公司 | Interaction between an adjunct positioning system and a radiocommunication system |
| CN1261436A (en) * | 1997-04-22 | 2000-07-26 | 艾利森公司 | Systems and methods for locating remote terminals in radiocommunication systems |
| CN1262017A (en) * | 1997-04-22 | 2000-08-02 | 艾利森公司 | Systems and methods for providing information to emergency service centers |
| WO1999025144A2 (en) * | 1997-11-11 | 1999-05-20 | Nokia Mobile Phones Limited | Method for locating mobile station in distributed manner |
| 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 |
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| CN1684542A (en) | 2005-10-19 |
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Granted publication date: 20090128 Termination date: 20130412 |