CN1350402A - Local area positioning method of mobile station basd on mobile communicaltion network - Google Patents
Local area positioning method of mobile station basd on mobile communicaltion network Download PDFInfo
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- CN1350402A CN1350402A CN 00125873 CN00125873A CN1350402A CN 1350402 A CN1350402 A CN 1350402A CN 00125873 CN00125873 CN 00125873 CN 00125873 A CN00125873 A CN 00125873A CN 1350402 A CN1350402 A CN 1350402A
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Abstract
A plot locating method of mobile station based on mobile communication network can indicate out the specific location of mobile station accurately with writing letters or pictures through establishing a set of mobile business centre and the signal retransmission flow of base station subsystem with combining the management system of geographical location information data bank. The present invention entirely establishes on the existing mobile communication network and does not need adding any extra hardware device. To combine with the existing position locating as in the base station range the accuracy location of mobile station in the service area can be accurately reflected.
Description
The present invention relates to the method that in mobile communications network, travelling carriage is positioned, particularly travelling carriage is accurately navigated to the method for cell range.
Location positioning in the base station scope that is positioned with of travelling carriage and two kinds of the home zone location positioning that exceeds a base station scope.
In the location positioning in the scope of base station, application number is that 97195010 Chinese patent " method of mobile position estimation " has proposed a kind of like this localization method: by comprising towards a base station (BTS) of the cellular wireless system of at least two directional antenna bundles of different directions, receive signal simultaneously, measure the signal level of the signal that receives by each antenna beam from some travelling carriages.Relation between the signal level of the signal by calculating each antenna beam determines that from the base station (BTS) is to the direction of travelling carriage (MS).The signal that it is travelling carriage that this localization method has a precondition must can be received by at least two directional antenna bundles of the base station at its place simultaneously.Application in actual mobile communication system just will be subjected to great restriction like this, especially be impossible satisfy the required precondition of method in the system of remote districts.
And for the home zone location positioning that exceeds a base station scope, in mobile network protocol, the standard that the lane place that navigates to the travelling carriage place is only arranged, promptly register the positional information of travelling carriage to attaching position register (HLR), and an attaching position register can be controlled several mobile switching area territories or whole mobile communications network by travelling carriage.To the cell localization of travelling carriage, do not have clear and definite regulation and method.Existing mobile position estimation, also only navigate to the lane place at travelling carriage place, promptly, draw mobile service control centre (MSC) sign and the Location Area Identification (LAI) at this travelling carriage place, and can not navigate to more detailed cell address according to the active situation of travelling carriage.
Owing to the condition restriction of above two kinds of mobile station positioning method itself, can not in actual mobile communications network, promote the use of as can be seen.And need the position of positioning mobile station as far as possible exactly in actual applications, and like this can be more accurate when system's handoff operation, perhaps can more accurate quickly location when the stolen location of mobile station of investigation.
Purpose of the present invention just provides a kind of simple, general, and can and not add in the prior mobile network agreement and realize the travelling carriage cell positioning method of positioning mobile station position to the sub-district on the basis of new system hardware equipment.
For reaching above-mentioned purpose, travelling carriage cell positioning method of the present invention, the step of its realization is as follows:
1) the position processing platform starts the positioning mobile station request, sends the request of locating certain travelling carriage to VLR Visitor Location Register and attaching position register;
2) the VLR Visitor Location Register request that will locate certain travelling carriage is forwarded to the mobile service center;
3) the mind-set base station sub-system sends the request of locating certain location of mobile station sub-district in the mobile service;
4) base station sub-system will be required that the location cell code stream of the travelling carriage of locating sends to the mobile service center:
5) mobile service center identification code flow to the position processing platform under attaching position register sent the travelling carriage that is positioned;
6) the mind-set position pats the position code stream that platform sends the travelling carriage that is positioned in the mobile service;
7) the be positioned position code of travelling carriage of sign is decoded, handles and changed into to the processing platform all kinds of code streams that will receive in position;
8) location point or the figure of travelling carriage are determined in the geographical location information storehouse in the location searching processing platform.
Travelling carriage cell positioning method of the present invention is based upon on original mobile network basis fully, need not increase extra hardware spending, realized the cell localization of travelling carriage,, promptly can reflect the comparatively accurate position of travelling carriage in service area exactly in conjunction with the location positioning in the scope of base station.The present invention has realized expressing exactly with the mode image of literal or figure the particular location of travelling carriage by setting up the signaling forwarding process and the combining geographic location information data base management system of a cover mobile service center, base station sub-system.
Below in conjunction with accompanying drawing and example in detail travelling carriage cell positioning method of the present invention.
Fig. 1 is a pie graph of realizing the mobile system of travelling carriage cell localization;
Figure 2 shows that the signaling process flow chart that adopts the inventive method;
Fig. 3 is an embodiment flow chart of realizing the travelling carriage cell localization with method of the present invention;
Based on the hardware configuration of mobile network's travelling carriage cell localization with reference to figure 1.Base station sub-system (BSS), mobile service center (MSC), attaching position register (HLR), VLR Visitor Location Register (VLR) has constituted a most basic cover mobile network structure, be responsible for the Location Request of the travelling carriage (MS) of receiving position information processing platform initiation, collect the location of mobile station information code current, transmit all positional information code streams to the position information process platform.The position information process platform provides the mobile position estimation request of initiating, and receives, handles the location of mobile station information code current, and come out in the mode of literal and figure.System requirements mobile service center has the receiving mobile subdistrict position and sends the business of positional information to the position information process platform, and the function that base station sub-system has obtaining, analyzing of travelling carriage subdistrict position and sends the location of mobile station sub-district to the mobile service center.
The signaling process flow process of the travelling carriage cell positioning method among Fig. 2 illustrates in the technical scheme part, no longer repeats here.
Below how in system shown in Figure 1, to realize travelling carriage is carried out cell positioning method accurately with an example explanation.
Suppose and will position travelling carriage A that the terminal processes platform is to attaching position register (HLR) as shown in Figure 3, VLR Visitor Location Register (VLR) is initiated the Location Request of positioning mobile station A, and the sub-district of request positioning mobile station A;
After attaching position register (HLR) is received Location Request, the witness marker of travelling carriage A is set;
After VLR Visitor Location Register (VLR) is received Location Request, the witness marker of travelling carriage A is set, transmits the Location Request of positioning mobile station A simultaneously to the mobile service center, and the sub-district of request positioning mobile station A;
The cell localization request of travelling carriage A is transmitted at the mobile service center;
After base station sub-system (MSS) receives the subdistrict position Location Request of the travelling carriage A that sends by the A mouth between MSC and the MSS at mobile service center (MSC), the witness marker of travelling carriage A is set;
Base station sub-system is monitored the change in location of travelling carriage A, collects the location cell information of travelling carriage A, and the activity of travelling carriage A is handled;
Base station sub-system is to the location cell of mobile service center reporting of mobile station A;
The mobile service center sign code stream of attaching position register under position information process platform reporting of mobile station A;
The location cell sign that the Location Area Identification of mind-set position information process platform reporting of mobile station A in the mobile service, while repeating base station subsystem are reported up;
The mobile service central representation code stream that the position information process platform is reported up attaching position register and mobile service center, the lane place of travelling carriage A, location cell code stream are decoded, are handled, and obtain the code of the current location of unique identification travelling carriage A;
According to this code, in position information processing platform search geographical location information data storehouse, find the plat and the position in the figure of this area at this position code place, i.e. the position of travelling carriage A shows in the mode of literal or figure.
Promptly can determine the position of travelling carriage A quickly and accurately by above step, and can carry out lasting tracking by continuous Location Request to travelling carriage A.
Can know that from above description employing method operation of the present invention is directly perceived, and, need not increase extra hardware device, just realize the cell localization of travelling carriage not changing on original mobile network basis.In conjunction with the location positioning in the scope of base station, promptly can reflect the comparatively accurate position of travelling carriage in service area exactly again, be relevant department's investigation crime, the mobile position estimation that malicious call etc. are carried out provides quick and accurate means.The present invention has suitable versatility, and for communication apparatus manufacturer is not changing the structure that has the mobile network now, adding value-added service provides a kind of preferred version.
Claims (4)
1. a travelling carriage cell positioning method is characterized in that, realizes that the method for location comprises the steps:
1) the position processing platform starts the positioning mobile station request, sends the request of locating certain travelling carriage to VLR Visitor Location Register and attaching position register;
2) the VLR Visitor Location Register request that will locate certain travelling carriage is forwarded to the mobile service center;
3) the mind-set base station sub-system sends the request of locating certain location of mobile station sub-district in the mobile service;
4) base station sub-system will be required that the location cell code stream of the travelling carriage of locating sends to the mobile service center;
5) mobile service center identification code flow to the position processing platform under attaching position register sent the travelling carriage that is positioned;
6) the mind-set position pats the position code stream that platform sends the travelling carriage that is positioned in the mobile service;
7) the be positioned position code of travelling carriage of sign is decoded, handles and changed into to the processing platform all kinds of code streams that will receive in position;
8) location point or the figure of travelling carriage are determined in the geographical location information storehouse in the location searching processing platform.
2. a kind of travelling carriage cell positioning method according to claim 1 is characterized in that: the mobile service center described in the step 3) is the Location Request that sends to base station sub-system by the A interface.
3. a kind of travelling carriage cell positioning method according to claim 1 is characterized in that: the base station sub-system described in the step 4) is by the A interface location cell code stream of travelling carriage to be sent to the mobile service center.
4. a kind of travelling carriage cell positioning method according to claim 1, it is characterized in that the mind-set position pats the location of mobile station code stream that platform sends and comprises the lane place code stream of travelling carriage and the location cell position code stream of travelling carriage in the mobile service described in the step 6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00125873 CN1350402A (en) | 2000-10-23 | 2000-10-23 | Local area positioning method of mobile station basd on mobile communicaltion network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00125873 CN1350402A (en) | 2000-10-23 | 2000-10-23 | Local area positioning method of mobile station basd on mobile communicaltion network |
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| CN1350402A true CN1350402A (en) | 2002-05-22 |
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| CN 00125873 Pending CN1350402A (en) | 2000-10-23 | 2000-10-23 | Local area positioning method of mobile station basd on mobile communicaltion network |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006024229A1 (en) * | 2004-08-31 | 2006-03-09 | Huawei Technologies Co., Ltd. | A processing method of notifying/validating in location information request of variational area type |
| CN100428835C (en) * | 2004-08-18 | 2008-10-22 | 华为技术有限公司 | Method for obtaining mobile phone position information |
| CN100551167C (en) * | 2005-10-18 | 2009-10-14 | 中兴通讯股份有限公司 | A kind of method of positioning result drift when solving cell localization |
| CN1691826B (en) * | 2004-04-21 | 2011-09-14 | 三星电子株式会社 | Positioning apparatus and method of a mobile terminal |
-
2000
- 2000-10-23 CN CN 00125873 patent/CN1350402A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691826B (en) * | 2004-04-21 | 2011-09-14 | 三星电子株式会社 | Positioning apparatus and method of a mobile terminal |
| CN100428835C (en) * | 2004-08-18 | 2008-10-22 | 华为技术有限公司 | Method for obtaining mobile phone position information |
| WO2006024229A1 (en) * | 2004-08-31 | 2006-03-09 | Huawei Technologies Co., Ltd. | A processing method of notifying/validating in location information request of variational area type |
| CN100370875C (en) * | 2004-08-31 | 2008-02-20 | 华为技术有限公司 | A processing method for notification/verification in area change location information request |
| CN100551167C (en) * | 2005-10-18 | 2009-10-14 | 中兴通讯股份有限公司 | A kind of method of positioning result drift when solving cell localization |
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