CN103813264A - Method and system for processing positioning request and mobile switch - Google Patents
Method and system for processing positioning request and mobile switch Download PDFInfo
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- CN103813264A CN103813264A CN201210449309.XA CN201210449309A CN103813264A CN 103813264 A CN103813264 A CN 103813264A CN 201210449309 A CN201210449309 A CN 201210449309A CN 103813264 A CN103813264 A CN 103813264A
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Abstract
The invention discloses a method and a system for processing a positioning request and a mobile switch. The method comprises steps that: a positioning request message which is from a positioning platform and is for a user is received; whether a calling global title GT contained in the positioning request message is in a permitted positioning platform GT number list is determined; if yes, a level of the positioning platform initiating the positioning request message is queried; when the level of the positioning platform initiating the positioning request message is a common level, positioning operation or positioning request rejection on a positioning-to-be user is carried out according to category of the positioning-to-be user; when the level of the positioning platform initiating the positioning request message is a super level, positioning operation on the positioning-to-be user is directly carried out. Through the method, the positioning request can be correspondingly processed flexibly according to an application field.
Description
Technical field
The present invention relates to mobile communication technology field, especially, relate to a kind of method, system and mobile switch of processing Location Request.
Background technology
Coarse positioning business claims again Cell-id(cell ID) positioning service, it is realized principle and is: locating platform sends signaling to core net, inquiry mobile phone place community ID, according to the BSA(base station data storehouse of storage) data, draw user's approximate location.Its positioning precision depends on the size of base station or sector, generally in extremely several kms of hundreds of rice left and right, CDMA(Code Division MultipleAccess relatively, code division multiple access) the GPS(Global Position System of network, global positioning system) One hi-Fix business, coarse positioning business based on Cell-id is subject to the restriction of terminal and locating area hardly, is applicable to the application such as logistics monitoring, vehicle management, public safety, weather forecast.
Coarse positioning business can be opened to all mobile subscribers, and at present, core net, receiving that carrying out immediately positioning service after the signaling message of positioning service operates, can not verified locating platform and the user's that is positioned identity.
Because mobile subscriber's positional information belongs to user's private information, considerable user does not wish that the positional information of oneself obtained by other people in unwitting situation.
Summary of the invention
The technical problem that the embodiment of the present invention will solve is to provide a kind of method, system and mobile switch of processing Location Request, can process accordingly Location Request neatly according to application scenarios.
The embodiment of the present invention provides a kind of method of processing Location Request, comprises the locating request message for user receiving from locating platform; Judge that the caller global title GT that carries in locating request message is whether in allowed locating platform GT list of numbers; As in the locating platform GT list of numbers being allowed, the rank of the locating platform of locating request message is initiated in inquiry; Be common grade in the rank of locating platform of initiating locating request message, treat consumer positioning according to user's to be positioned classification and position operation or refusal Location Request; Be to surmount rank in the rank of locating platform of initiating locating request message, directly treat consumer positioning and position operation.
In one embodiment of the invention, user's to be positioned classification comprises permission consumer positioning and restriction consumer positioning.
In another embodiment of the present invention, according to user's to be positioned classification treat consumer positioning position operation or refusal Location Request step comprise: the classification that judges user to be positioned; Be, the in the situation that of allowing consumer positioning, to treat consumer positioning and position operation user to be positioned; In the situation that user to be positioned is limited consumer positioning processed, does not treat consumer positioning and position operation.
In another embodiment of the present invention, the method also comprises: the classification of obtaining user to be positioned in user's attaching position register.
The embodiment of the present invention also provides a kind of mobile switch, comprises message sink unit, for receiving the locating request message for user from locating platform; Caller global title judging unit, for judging that caller global title GT that locating request message carries is whether in allowed locating platform GT list of numbers; Locating platform rank query unit, for the locating platform GT list of numbers as being allowed, the rank of the locating platform of locating request message is initiated in inquiry; Location Request processing unit, the rank that is used for the locating platform in the case of initiating locating request message is common grade, treat consumer positioning according to user's to be positioned classification and position operation or refusal Location Request, be to surmount rank in the rank of locating platform of initiating locating request message, directly treat consumer positioning and position operation.
In one embodiment of the invention, user's to be positioned classification comprises permission consumer positioning and restriction consumer positioning.
In another embodiment of the present invention, Location Request processing unit comprises: class of subscriber judgment sub-unit, for judging user's to be positioned classification; Common grade is processed subelement, being used in the case of user to be positioned is that permission consumer positioning and the rank of initiating the locating platform of locating request message are common grade, treat consumer positioning and position operation, the rank of locating platform that is limited consumer positioning processed and initiates locating request message in the case of user to be positioned is common grade, does not treat consumer positioning and positions operation; Surmount rank and process subelement, for being to surmount rank in the rank of locating platform of initiating locating request message, directly treat consumer positioning and position operation.
In another embodiment of the present invention, this mobile switch also comprises: class of subscriber acquiring unit, and for obtain user's to be positioned classification from user's attaching position register.
The embodiment of the present invention provides again a kind of system of processing Location Request, comprises the mobile switch in user attaching location register and previous embodiment, has stored user's to be positioned classification in attaching position register.
Method, system and the mobile switch of the processing Location Request that the embodiment of the present invention provides, authority at locating platform is lower, be in common grade situation, whether user positioned to action need according to Location Request and determine whether to respond locating request message according to the user's that is positioned classification; Authority at locating platform is higher, is in the situation that surmounts rank, without the user's that is positioned classification is judged, directly responds Location Request and user is positioned to operation.As can be seen here, the embodiment of the present invention can be applied to the scene with various location requirement, need to strive to obtain the user's that is positioned agreement for common Location Request, can directly implement positioning action to the user that is positioned for surmounting Location Request.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of an embodiment of the present invention's method of processing Location Request.
Fig. 2 is the structural representation of an embodiment of mobile switch of the present invention.
Fig. 3 is the structural representation of another embodiment of mobile switch of the present invention.
Fig. 4 is the structural representation of the another embodiment of mobile switch of the present invention.
Fig. 5 is the structural representation of an embodiment of the present invention's system of processing Location Request.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.Exemplary embodiment of the present invention and explanation thereof are used for explaining the present invention, but do not form inappropriate limitation of the present invention.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
Because mobile subscriber's positional information belongs to user's private information, cause a lot of users not wish that others obtains the positional information of oneself in the situation that not being allowed to.
Based on this problem, inventor has proposed to be provided by core net the demand of positioning service limitation function, so just can prevent that user's private information from being stolen by other people.But, in the time that core net provides positioning service limitation function, consider safety etc. may affect the factors such as social stability, the locating platform of some law special permission can have " surmounting " privilege,,, the in the situation that of needs, can position all users forcibly, therefore, having proposed again core net provides positioning service to surmount the demand of limitation function.
The following embodiment of the present invention is by MSC(Mobile Switching Center, mobile switch) in increase estimation & disposing mechanism and realize the restriction to coarse positioning business and surmount the technic relization scheme of this restriction.
Fig. 1 is the schematic flow sheet of an embodiment of the present invention's method of processing Location Request.
As shown in Figure 1, this embodiment can comprise the following steps:
S102, receives the locating request message for user from locating platform;
Particularly, this locating platform can comprise the locating platform with common authority and the locating platform with super authority, wherein, the locating platform with common authority can be runed by arbitrary service provider, having the locating platform of exceeding one's powers needs just can run through safety inspection mechanism approvals such as similar public security, this has the locating platform of exceeding one's powers and has special responsibility, for example, public security organization can be by this platform location offender's general orientation, also can understand by this platform the distribution situation etc. of the stream of people during festivals or holidays.
S104, judges the caller GT(Global Title carrying in locating request message, global title) whether in allowed locating platform GT list of numbers;
Wherein, because this Location Request is initiated by locating platform, therefore the caller GT carrying in locating request message is the GT number of caller platform, and the locating platform GT list of numbers of storing in mobile switch is the locating platform list of registering in mobile switch and be allowed to realize positioning action.
Mobile switch is not that the Location Request that all locating platforms are initiated all responds, but only the Location Request that registered locating platform is initiated in mobile switch is responded and process.
S106, as in the locating platform GT list of numbers being allowed, the rank of the locating platform of locating request message is initiated in inquiry;
Particularly, if the locating platform of initiating Location Request is the locating platform of registering, can carry out following localization process in mobile switch.
In concrete localization process, because the corresponding positioning action of difference of locating platform rank is also different, therefore, need to first judge what kind of the rank of the locating platform of initiating Location Request is, then determine follow-up processing mode according to the rank of locating platform.
S108, is common grade in the rank of locating platform of initiating locating request message, treats consumer positioning position operation or refusal Location Request according to user's to be positioned classification;
Specifically, if initiating the locating platform of Location Request is common grade, do not there is super authority, need according to being positioned user at HLR(Home Location Register, attaching position register) in user's the classification of storage determine whether to carry out positioning action to this user.
The locating platform that is common grade at locating platform, mobile switch is first to the classification of obtaining user to be positioned in HLR, wherein, user's to be positioned classification can comprise permission consumer positioning and restriction consumer positioning, and then determines whether really this user to be carried out to positioning action according to user's to be positioned classification.
S110, is to surmount rank in the rank of locating platform of initiating locating request message, directly treats consumer positioning and positions operation;
When the locating platform of initiating Location Request is when surmounting rank, mean that this Location Request is forcibly, can not notify the user who is positioned, therefore can directly treat consumer positioning and position operation.
This embodiment is lower in the authority of locating platform, is in common grade situation, whether user is positioned to action need determine whether to respond locating request message according to the user's that is positioned classification according to Location Request; Authority at locating platform is higher, is in the situation that surmounts rank, without the user's that is positioned classification is judged, directly responds Location Request and user is positioned to operation.As can be seen here, the embodiment of the present invention can be applied to the scene with various location requirement, need to strive to obtain the user's that is positioned agreement for common Location Request, can directly implement positioning action to the user that is positioned for surmounting Location Request.
In step S108, according to user's to be positioned classification treat consumer positioning position operation or refusal Location Request step can comprise:
Judge user's to be positioned classification, wherein, user's to be positioned classification can comprise the user and the user who limits location that allow location;
Be that the in the situation that of allowing consumer positioning, user to be positioned allows other people to obtain its current positional information user to be positioned, therefore after the Location Request that receives locating platform initiation, can treat consumer positioning and position operation;
In the situation that user to be positioned is limited consumer positioning processed, user to be positioned does not allow other people to obtain its current positional information, therefore after the Location Request that receives locating platform initiation, does not treat consumer positioning and positions operation.
It is to be noted, user's to be positioned classification can be stored in mobile switch, also can after mobile switch receives from the Location Request of common locating platform, in user's attaching position register, be obtained this user's to be positioned classification by mobile switch.
Next, take cdma network as example further illustrates technical scheme of the present invention.
This embodiment relates to HLR and two network elements of MSC in cdma network, can in HLR, store the switch control whether user allows other people to carry out positioning action to it,, user can be divided into " allowing location " and " restriction location " two kinds of class of subscribers that is.When the user who has applied for positioning service restriction initiates to register, in the enrollment response message that HLR returns, positioning service class of subscriber is set to " restriction ", while having applied for that user that positioning service allows initiates to register, in the enrollment response message that HLR returns, positioning service class of subscriber is set to " permission ".The data of the relevant locating platform of MSC storage have " rank " of locating platform " GT number " and locating platform.MSC identifies locating platform according to GT number, configures and only configure the GT number of the locating platform of operator's permission in MSC, and the rank of locating platform comprises " common " and " surmounting " two ranks.MSC determines whether according to the combination condition of locating platform rank and subscriber service class the Location Request that locating platform is initiated provides coarse positioning business, particularly, can determine how to respond Location Request by following steps:
Step 1, MSC is receiving the caller GT number carrying in first checking this message after locating request message;
Step 3, if caller GT number is in the locating platform GT list of numbers allowing, and the rank of locating platform is " common ", owing to initially positioning service class of subscriber being write in HLR, when user has been inserted into again VLR(Visited Location Register in the time that different MS C registers using positioning service class of subscriber as the part of user profile, VLR Visitor Location Register) in, therefore in the time that MSC/VLR receives locating request message, can directly inquire about the user's that is positioned in VLR positioning service class of subscriber;
Step 4, if positioning service class of subscriber is " permission ", normally positions operation restoring to normal position result to the user that is positioned;
Step 4, if positioning service class of subscriber is " restriction ", refuses this Location Request;
Step 5, if caller GT number is in the locating platform GT list of numbers allowing, and the rank of locating platform is " surmounting ",, without the user's that is positioned in inspection VLR positioning service class of subscriber, directly the user that is positioned is positioned to operation restoring to normal position result.
One of ordinary skill in the art will appreciate that, whole and the part steps that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computing equipment read/write memory medium, this program is in the time carrying out, execution comprises the step of said method embodiment, and aforesaid storage medium can comprise the various media that can be program code stored such as ROM, RAM, magnetic disc and CD.
Fig. 2 is the structural representation of an embodiment of mobile switch of the present invention.
As shown in Figure 2, the mobile switch in this embodiment can comprise message sink unit 202, caller global title judging unit 204, locating platform rank query unit 206 and Location Request processing unit 208.
Wherein, message sink unit 202 is for receiving the locating request message for user from locating platform; Caller global title judging unit 204 for the caller global title GT that judges locating request message and carry whether in allowed locating platform GT list of numbers; Locating platform rank query unit 206 is for the locating platform GT list of numbers as being allowed, and the rank of the locating platform of locating request message is initiated in inquiry; Location Request processing unit 208 is for being common grade in the rank of locating platform of initiating locating request message, treat consumer positioning according to user's to be positioned classification and position operation or refusal Location Request, be to surmount rank in the rank of locating platform of initiating locating request message, directly treat consumer positioning and position operation.
This embodiment is lower in the authority of locating platform, is in common grade situation, whether user is positioned to action need determine whether to respond locating request message according to the user's that is positioned classification according to Location Request; Authority at locating platform is higher, is in the situation that surmounts rank, without the user's that is positioned classification is judged, directly responds Location Request and user is positioned to operation.As can be seen here, the embodiment of the present invention can be applied to the scene with various location requirement, need to strive to obtain the user's that is positioned agreement for common Location Request, can directly implement positioning action to the user that is positioned for surmounting Location Request.
Wherein, user's to be positioned classification can comprise permission consumer positioning and restriction consumer positioning, user's to be positioned classification can be stored in HLR, in the time that MSC needs, obtains from HLR again.
Fig. 3 is the structural representation of another embodiment of mobile switch of the present invention.
As shown in Figure 3, compared with embodiment in Fig. 2, the Location Request processing unit 302 in the mobile switch 30 in this embodiment can comprise that class of subscriber judgment sub-unit 302a, common grade are processed subelement 302b and surmounted rank and process subelement 302c.
Wherein, class of subscriber judgment sub-unit 302a is for judging user's to be positioned classification; It is that permission consumer positioning and the rank of initiating the locating platform of locating request message are common grade that common grade processing subelement 302b is used in the case of user to be positioned, treat consumer positioning and position operation, the rank of locating platform that is limited consumer positioning processed and initiates locating request message in the case of user to be positioned is common grade, does not treat consumer positioning and positions operation; Surmounting rank, to process subelement 302c be to surmount rank for the rank at the locating platform of initiating locating request message, directly treats consumer positioning and position operation.
Fig. 4 is the structural representation of the another embodiment of mobile switch of the present invention.
As shown in Figure 4, compared with embodiment in Fig. 2, the mobile switch 40 in this embodiment can also comprise class of subscriber acquiring unit 402, for obtain user's to be positioned classification from user's attaching position register.
Fig. 5 is the structural representation of an embodiment of the present invention's system of processing Location Request.
As shown in Figure 5, the system 50 in this embodiment can comprise user attaching location register 502 and mobile switch 504, has stored user's to be positioned classification in attaching position register.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that part identical with similar between each embodiment can cross-references.For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, relevant part can be referring to the explanation of embodiment of the method part.
The use pattern of coarse positioning business that the above embodiment of the present invention is both perfect, has effectively tackled again illegal locating platform and has carried out the request of illegal location, has improved internet security.
Although specific embodiments more of the present invention are had been described in detail by example, it should be appreciated by those skilled in the art, above example is only in order to describe, rather than in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (9)
1. a method of processing Location Request, is characterized in that, comprising:
Receive the locating request message for user from locating platform;
Judge that the caller global title GT that carries in described locating request message is whether in allowed locating platform GT list of numbers;
As in the locating platform GT list of numbers being allowed, the rank of the locating platform of described locating request message is initiated in inquiry;
Be common grade in the rank of locating platform of initiating described locating request message, according to described user's to be positioned classification, described user to be positioned positioned to operation or refusal Location Request;
Be to surmount rank in the rank of locating platform of initiating described locating request message, directly described user to be positioned positioned to operation.
2. the method for processing Location Request according to claim 1, is characterized in that, described user's to be positioned classification comprises permission consumer positioning and restriction consumer positioning.
3. the method for processing Location Request according to claim 2, is characterized in that, the step that described user to be positioned is positioned to operation or refusal Location Request according to described user's to be positioned classification comprises:
Judge described user's to be positioned classification;
Be, the in the situation that of allowing consumer positioning, described user to be positioned to be positioned to operation described user to be positioned;
In the situation that described user to be positioned is limited consumer positioning processed, described user to be positioned is not positioned to operation.
4. the method for processing Location Request according to claim 1, is characterized in that, described method also comprises:
In user's attaching position register, obtain described user's to be positioned classification.
5. a mobile switch, is characterized in that, comprising:
Message sink unit, for receiving the locating request message for user from locating platform;
Caller global title judging unit, for judging that caller global title GT that described locating request message carries is whether in allowed locating platform GT list of numbers;
Locating platform rank query unit, for the locating platform GT list of numbers as being allowed, the rank of the locating platform of described locating request message is initiated in inquiry;
Location Request processing unit, the rank that is used for the locating platform in the case of initiating described locating request message is common grade, according to described user's to be positioned classification, described user to be positioned is positioned to operation or refusal Location Request, be to surmount rank in the rank of locating platform of initiating described locating request message, directly described user to be positioned positioned to operation.
6. mobile switch according to claim 5, is characterized in that, described user's to be positioned classification comprises permission consumer positioning and restriction consumer positioning.
7. mobile switch according to claim 6, is characterized in that, described Location Request processing unit comprises:
Class of subscriber judgment sub-unit, for judging described user's to be positioned classification;
Common grade is processed subelement, being used in the case of described user to be positioned is that permission consumer positioning and the rank of initiating the locating platform of described locating request message are common grade, described user to be positioned is positioned to operation, the rank that is limited consumer positioning processed and initiates the locating platform of described locating request message in the case of described user to be positioned is common grade, described user to be positioned is not positioned to operation;
Surmount rank and process subelement, for being to surmount rank in the rank of locating platform of initiating described locating request message, directly described user to be positioned is positioned to operation.
8. mobile switch according to claim 5, is characterized in that, described mobile switch also comprises:
Class of subscriber acquiring unit, for obtaining described user's to be positioned classification from user's attaching position register.
9. a system of processing Location Request, is characterized in that, comprises the mobile switch described in any one in user attaching location register and claim 5-8, has stored user's to be positioned classification in described attaching position register.
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| CN201210449309.XA CN103813264B (en) | 2012-11-12 | 2012-11-12 | Handle method, system and the mobile switch of Location Request |
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| CN201210449309.XA CN103813264B (en) | 2012-11-12 | 2012-11-12 | Handle method, system and the mobile switch of Location Request |
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