CN104349372A - Method and system for calling positioning capability and position service gateway - Google Patents
Method and system for calling positioning capability and position service gateway Download PDFInfo
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- CN104349372A CN104349372A CN201310341981.1A CN201310341981A CN104349372A CN 104349372 A CN104349372 A CN 104349372A CN 201310341981 A CN201310341981 A CN 201310341981A CN 104349372 A CN104349372 A CN 104349372A
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Abstract
The invention discloses a method and a system for calling positioning capability and a position service gateway, and relates to the field of positioning services. The method has the advantages that by additionally arranging the position service gateway, the positioning capability needing to be called is comprehensively determined by the position service gateway according to the user attribute position, terminal information, user bearing network information, and load condition of each positioning engine; as the load condition of each positioning engine is used as one of considerations for the calling of the positioning capability, the load of each positioning engine is approximate to balance in the positioning capability calling process; as the positioning capability is comprehensively and intelligently judged by the position service gateway, the complexity of a service provider calling the positioning capability is avoided, and the possibility of the false and redundant positioning capability calling information of the service provider is reduced.
Description
Technical field
The present invention relates to positioning service field, particularly one is towards 3G(G mobile communication), LTE(Long Term Evolution, Long Term Evolution) etc. multiple stationkeeping ability call method and system and location-based service gateway.
Background technology
In the evolution of wireless communication technology, there is various wireless carrier network, in wireless communication technology evolution journey, present the situation that different radio bearer network coexists.Therefore, the stationkeeping ability based on different bearer, different modes also certainly will will exist for a long time simultaneously.Such as, stationkeeping ability comprises LTE stationkeeping ability and CDMA(Code Division Multiple Access, code division multiple access) stationkeeping ability, LTE stationkeeping ability comprises chain of command and two kinds, user face locate mode, and CDMA stationkeeping ability also comprises chain of command and two kinds, user face locate mode.
In existing stationkeeping ability invoked procedure, SP(Service Provider, service provider) need to apply for different stationkeeping abilities for different positioning services, different stationkeeping abilities needs to connect different engine of positioning, so just there will be the unbalanced situation of engine of positioning load, the heavier engine of positioning of load cannot Quick for positioning service, and the engine of positioning of free time cannot give full play to its ability, thus affects positioning service effect.
Summary of the invention
An embodiment of the present invention technical problem to be solved is: under there is situation for a long time based on the stationkeeping ability of different bearer, different modes, solve the unbalanced problem of different engine of positioning loads simultaneously.
According to an aspect of the embodiment of the present invention, propose a kind of stationkeeping ability call method, comprising: according to customer attribute information and end message, location-based service gateway judges whether terminal supports that LTE locates; Support the judged result of LTE location in response to terminal, location-based service gateway obtains user's bearer network information, to determine whether user accesses in LTE network to HSS; Location-based service gateway is according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, engine of positioning load condition is wherein called situation by location-based service gateway according to stationkeeping ability history and is determined.
According to customer attribute information and end message, location-based service gateway judges whether terminal is supported that LTE locates and comprised: if user is LTE user, and the terminal that this user uses is LTE terminal, location-based service gateway judges that the terminal that this user uses supports LTE location.
Location-based service gateway comprehensively determines that the stationkeeping ability needing to call comprises:
If user is LTE user, end message is LTE terminal and support LTE location protocol LPP and secure user plane location SUPL agreement, user place network be LTE network, LTE user face engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability GMLC GMLC;
If user is LTE user, end message is LTE terminal and support SUPL agreement, user place network be LTE network, LTE chain of command engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability SUPL.
Stationkeeping ability call method also comprises: locations services client is to a kind of general stationkeeping ability of business service platform application.
Stationkeeping ability call method also comprises: location-based service gateway record location ability accesses, stationkeeping ability calls and user uses positioning service message, so that carry out statistical analysis.
According to another aspect of the embodiment of the present invention, propose a kind of location-based service gateway, comprising: judge module, for judging according to customer attribute information and end message whether terminal supports that LTE locates; Bearer network data obtaining module, for supporting the judged result of LTE location in response to terminal, obtains user's bearer network information, to determine whether user accesses in LTE network to HSS; Stationkeeping ability determination module, for according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, engine of positioning load condition is wherein called situation by location-based service gateway according to stationkeeping ability history and is determined.
Judge module, if be LTE user specifically for user, and the terminal that this user uses is LTE terminal, then judge that the terminal that this user uses supports LTE location.
Stationkeeping ability determination module, specifically for
If user is LTE user, end message is LTE terminal and support LTE location protocol LPP and secure user plane location SUPL agreement, user place network be LTE network, LTE user face engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability GMLC GMLC;
If user is LTE user, end message is LTE terminal and support SUPL agreement, user place network be LTE network, LTE chain of command engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability SUPL.
Location-based service gateway also comprises: logging modle, and for the access of record location ability, stationkeeping ability calls and user uses positioning service message, so that carry out statistical analysis.
According to another aspect of the embodiment of the present invention, propose a kind of stationkeeping ability calling system, comprising: front described location-based service gateway.
Stationkeeping ability calling system also comprises: locations services client and business service platform; Locations services client is to a kind of general stationkeeping ability of business service platform application.
The present invention increases position gateway newly, by the unification of location-based service gateway according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, due to one of Consideration of engine of positioning load condition being called as stationkeeping ability, therefore in stationkeeping ability invoked procedure, each engine of positioning load can roughly tend to balance.Further, position ability integration intelligent decision by location-based service gateway, shielding service provider calls the complexity of stationkeeping ability, can reduce the possibility that service provider's mistake redundancy calls stationkeeping ability message.
In addition, service provider only needs to apply for a kind of general stationkeeping ability, only need link position gateway and location-based service gateway is passed in positioning service requirement, avoid service provider and apply for multiple stationkeeping ability and the interacting message with multiple stationkeeping ability platform, simplify the flow process that service provider calls multiple stationkeeping ability.
In addition, location-based service gateway can also record location ability accesses, stationkeeping ability calls and user uses the information such as positioning service, for operator provides the foundation of charging and performance analysis.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the principle schematic that the multiple stationkeeping ability of the present invention calls.
Fig. 2 is the flow chart of a stationkeeping ability call method of the present invention embodiment.
Fig. 3 is the information interaction figure of a stationkeeping ability call method of the present invention embodiment.
Fig. 4 is the structural representation of a location-based service gateway of the present invention embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.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.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Under there is situation for a long time based on the stationkeeping ability of different bearer, different modes, in order to solve the unbalanced problem of different engine of positioning loads simultaneously, the present invention proposes a kind of towards the multiple stationkeeping ability invocation scheme such as 3G, LTE.The following detailed description of.
Fig. 1 is the principle schematic that the multiple stationkeeping ability of the present invention calls.
As shown in Figure 1, the present invention puts gateway (LCS-GW) in service network network layers complimentary bit, and proposes a kind of group-network construction figure centered by location-based service gateway.The functions such as location-based service gateway is responsible for the unified access of stationkeeping ability, consumer positioning and positioning properties management, the management of engine of positioning load sharing, stationkeeping ability intelligent decision, stationkeeping ability call.No matter which kind of stationkeeping ability location-based service gateway calls, such as, MALS, GPS ONE, GMLC, SUPL, the locations services client of service-oriented provider all carries out interacting message by unified Le interface and location-based service gateway, then realize calling of concrete stationkeeping ability by location-based service gateway, thus realize the unified access control of positioning service.Simplify the stationkeeping ability requirement to service provider, do not transform requirement, only need to pay close attention to the requirement to user's positioning result to service provider, complicated positioning intelligent calling logic judges to be realized by location-based service gateway.Increase the load sharing function of stationkeeping ability, realize based on identical positioning requirements the function calling different stationkeeping ability.Interface (being set to SLh ' interface) between self-defined location-based service gateway and HSS, increase the support to the bearer network acquisition of information function at user place, by newly-increased MDN(Mobile Directory Number, Mobile Directory Number), whether Is-LTE(be LTE) field is for obtaining the bearer network information of user.
Fig. 2 is the flow chart of a stationkeeping ability call method of the present invention embodiment.
As shown in Figure 2, stationkeeping ability call method comprises the following steps:
S201, according to customer attribute information and end message, location-based service gateway judges whether terminal supports that LTE locates.
Wherein exemplaryly judge whether terminal supports that the method that LTE locates comprises: if user is LTE user and the terminal that this user uses is a LTE terminal, location-based service gateway judges that the terminal that this user uses supports that LTE locates.
S202, support the judged result of LTE location in response to terminal, location-based service gateway is to HSS(home subscriber server) obtain user's bearer network information, to determine whether user accesses in LTE network.
S203, location-based service gateway, according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determines the stationkeeping ability needing to call.
Engine of positioning load condition is wherein called situation by location-based service gateway according to stationkeeping ability history and is determined.Such as, location-based service gateway can be called the information such as number of times or frequency according to each stationkeeping ability in the period in past, judges each engine of positioning load condition, under normal circumstances, stationkeeping ability is called, and number of times is more or frequency is higher, and this stationkeeping ability corresponding engine of positioning load is heavier.In the present invention, stationkeeping ability includes but not limited to the MALS(Mobile Advanced Location System of 3G, advanced mobile navigation system), GPS ONE(Global Position System ONE, global positioning system 1) and the GMLC(GMLC of LTE), SUPL(secure user plane location).
Wherein, whether customer attribute information comprises is LTE user, and whether end message comprises is that LTE terminal and terminal support align_type etc., and whether user's bearer network information comprises user current institute network is LTE network.
As wherein a kind of example, location-based service gateway comprehensively determines that the stationkeeping ability needing to call such as can comprise following situation:
If user is LTE user, end message is LTE terminal and support LTE location protocol LPP and SUPL agreement, user place network be LTE network, LTE user face engine of positioning current loads higher than predetermined threshold value (namely LTE user face engine of positioning current loads is higher), then location-based service gateway calls stationkeeping ability GMLC;
If user is LTE user, end message is LTE terminal and support SUPL agreement, user place network be LTE network, LTE chain of command engine of positioning current loads higher than predetermined threshold value (namely LTE chain of command engine of positioning current loads is higher), then location-based service gateway calls stationkeeping ability SUPL.
As another example, location-based service gateway can also comprehensively determine according to the positioning accuracy request of customer attribute information and user the stationkeeping ability that needs to call, such as:
If user is that non-LTE user, positioning accuracy request are lower than predetermined threshold value (namely positioning accuracy request is lower), then location-based service gateway can call coarse positioning ability MALS, certainly, when fine positioning ability engine load is comparatively light and coarse positioning ability engine load is heavier, location-based service gateway also can call fine positioning ability.
If user be non-LTE user, positioning accuracy request higher than predetermined threshold value (namely positioning accuracy request is higher), then location-based service gateway can call fine positioning ability GPS ONE.
Fig. 3 is the information interaction figure of a stationkeeping ability call method of the present invention embodiment.
As shown in Figure 3, the present embodiment stationkeeping ability call method comprises the following steps:
S301, at customer relation management entity (CRM) registered user attribute information, and is synchronized to location-based service gateway by customer attribute information by business service platform.
Wherein, whether customer attribute information comprises is LTE user.
S302, locations services client is to a kind of general stationkeeping ability of business service platform application.
S303, positioning service issued by business service platform, and related service information, end message are synchronized to location-based service gateway.
Wherein, whether end message comprises is that LTE terminal and terminal support align_type etc.
S304, locations services client initiates Location Request to location-based service gateway, and this Location Request comprises positioning accuracy request.
Particularly, locations services client can by unified L
einterface initiates Location Request to location-based service gateway.
S305, according to the customer attribute information of business service platform configuration and end message, location-based service gateway judges whether terminal supports that LTE locates.
Particularly, if user property is LTE user and terminal is LTE terminal, then can judge that terminal supports LTE location, otherwise, if not LTE user and/or be not LTE terminal, then judge that terminal does not support that LTE locates, as terminal only supports that 3G locates.
S306, supports the judged result of LTE location in response to terminal, location-based service gateway obtains user's bearer network information, to determine whether user accesses in LTE network to HSS.
Particularly, location-based service gateway sends the inquiry request of user's bearer network to HSS, MDN information can be carried in this inquiry request, after HSS receives the inquiry request of location-based service gateway transmission, according to the MDN information inquiry user current place network carried in inquiry request, and return inquiry response to location-based service gateway, inquiry response comprises Is-LTE field, be used for representing whether user current place network is LTE network, if user current place network is LTE network, Is-LTE field can be set to 1, if user current place network is not LTE network, as 3G network, Is-LTE field can be set to 0.
If terminal supports LTE location, and terminal accesses in LTE network, then can call LTE stationkeeping ability, carries out LTE location.
It should be noted that, if terminal support that or not LTE locates, such as, this terminal only supports that 3G locates, then without the need to obtaining user's bearer network information.
S307, authentication wholesale price please be sought unification and is sent to traffic service position and carry out authentication wholesale price by location-based service gateway.
S308, location-based service gateway, according to the customer attribute information of business service platform configuration and end message, positioning accuracy request, the user's bearer network information obtained from HSS and each engine of positioning load condition, comprehensively determines the stationkeeping ability needing to call.Illustrate below:
If a) user is that non-LTE user, positioning accuracy request are lower than predetermined threshold value (namely positioning accuracy request is lower), then location-based service gateway calls coarse positioning ability MALS, carry out the MALS location of 3G, certainly, when fine positioning ability engine load is comparatively light and coarse positioning ability engine load is heavier, location-based service gateway also can call fine positioning ability, as called fine positioning ability GPS ONE.
If b) user be non-LTE user, positioning accuracy request higher than predetermined threshold value (namely positioning accuracy request is higher), then location-based service gateway calls fine positioning ability GPS ONE, and the GPS ONE carrying out 3G locates.
C) if user is LTE user, end message is LTE terminal and support LTE location protocol LPP and SUPL agreement, user place network is that LTE network, LTE user face engine of positioning current loads are higher than predetermined threshold value (namely LTE user face engine of positioning current loads is higher), then location-based service gateway calls stationkeeping ability GMLC, carries out the GMLC location of LTE.
If d) user is LTE user, end message is LTE terminal and support SUPL agreement, user place network are that LTE network, LTE chain of command engine of positioning current loads are higher than predetermined threshold value (namely LTE chain of command engine of positioning current loads is higher), then location-based service gateway calls stationkeeping ability SUPL, carries out the SUPL location of LTE.
S309, location-based service gateway record location ability accesses, stationkeeping ability calls and user uses positioning service message, so that carry out statistical analysis, can provide charging and performance analysis foundation for operator.
Another aspect of the embodiment of the present invention proposes a kind of stationkeeping ability calling system, comprising: location-based service gateway, also comprises locations services client and business service platform and HSS etc.Locations services client only need to a kind of general stationkeeping ability of business service platform application.
Wherein, as shown in Figure 4, location-based service gateway comprises:
Judge module 401, for judging according to customer attribute information and end message whether terminal supports that LTE locates;
Bearer network data obtaining module 402, for supporting the judged result of LTE location in response to terminal, obtains user's bearer network information, to determine whether user accesses in LTE network to HSS;
Stationkeeping ability determination module 403, for according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, engine of positioning load condition is wherein called situation by location-based service gateway according to stationkeeping ability history and is determined.
Judge module 401, if be LTE user specifically for user, and the terminal that this user uses is LTE terminal, then judge that the terminal that this user uses supports LTE location.
Stationkeeping ability determination module 403, specifically for:
If user is LTE user, end message is LTE terminal and support LTE location protocol LPP and secure user plane location SUPL agreement, user place network be LTE network, LTE user face engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability GMLC GMLC;
If user is LTE user, end message is LTE terminal and support SUPL agreement, user place network be LTE network, LTE chain of command engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability SUPL.
Stationkeeping ability determination module 403, also for: comprehensively determine the stationkeeping ability needing to call according to the positioning accuracy request of customer attribute information and user, such as:
If user is that non-LTE user, positioning accuracy request are lower than predetermined threshold value (namely positioning accuracy request is lower), then location-based service gateway can call coarse positioning ability MALS, certainly, when fine positioning ability engine load is comparatively light and coarse positioning ability engine load is heavier, location-based service gateway also can call fine positioning ability;
If user be non-LTE user, positioning accuracy request higher than predetermined threshold value (namely positioning accuracy request is higher), then location-based service gateway can call fine positioning ability GPS ONE.
Location-based service gateway also comprises: logging modle, and for the access of record location ability, stationkeeping ability calls and user uses positioning service message, so that carry out statistical analysis.
The present invention increases position gateway newly, by the unification of location-based service gateway according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, due to one of Consideration of engine of positioning load condition being called as stationkeeping ability, therefore in stationkeeping ability invoked procedure, each engine of positioning load can roughly tend to balance.Further, position ability integration intelligent decision by location-based service gateway, shielding service provider calls the complexity of stationkeeping ability, can reduce the possibility that service provider's mistake redundancy calls stationkeeping ability message.
In addition, service provider only needs to apply for a kind of general stationkeeping ability, only need link position gateway and location-based service gateway is passed in positioning service requirement, avoid service provider and apply for multiple stationkeeping ability and the interacting message with multiple stationkeeping ability platform, simplify the flow process that service provider calls multiple stationkeeping ability.
In addition, location-based service gateway can also record location ability accesses, stationkeeping ability calls and user uses the information such as positioning service, for operator provides the foundation of charging and performance analysis.
In addition, the present invention does not change framework, the interface of original 3G locating platform, can reduce existing network transformation.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a stationkeeping ability call method, comprising:
According to customer attribute information and end message, location-based service gateway judges whether terminal supports that LTE locates;
Support the judged result of LTE location in response to terminal, location-based service gateway obtains user's bearer network information, to determine whether user accesses in LTE network to HSS;
Location-based service gateway is according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, engine of positioning load condition is wherein called situation by location-based service gateway according to stationkeeping ability history and is determined.
2. method according to claim 1, is characterized in that, according to customer attribute information and end message, described location-based service gateway judges whether locations services client is supported that LTE locates and comprised:
If user is LTE user and the terminal that this user uses is LTE terminal, location-based service gateway judges that the terminal that this user uses supports LTE location.
3. method according to claim 1, is characterized in that, location-based service gateway comprehensively determines that the stationkeeping ability needing to call comprises:
If user is LTE user, end message is LTE terminal and support LTE location protocol LPP and secure user plane location SUPL agreement, user place network be LTE network, LTE user face engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability GMLC GMLC;
If user is LTE user, end message is LTE terminal and support SUPL agreement, user place network be LTE network, LTE chain of command engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability SUPL.
4. method according to claim 1, is characterized in that, also comprises: locations services client is to a kind of general stationkeeping ability of business service platform application.
5. method according to claim 1, is characterized in that, also comprises:
Location-based service gateway record location ability accesses, stationkeeping ability calls and user uses positioning service message, so that carry out statistical analysis.
6. a location-based service gateway, comprising:
Judge module, for judging according to customer attribute information and end message whether terminal supports that LTE locates;
Bearer network data obtaining module, for supporting the judged result of LTE location in response to terminal, obtains user's bearer network information, to determine whether user accesses in LTE network to HSS;
Stationkeeping ability determination module, for according to customer attribute information and end message, user's bearer network information and each engine of positioning load condition, comprehensively determine the stationkeeping ability needing to call, engine of positioning load condition is wherein called situation by location-based service gateway according to stationkeeping ability history and is determined.
7. gateway according to claim 6, is characterized in that,
Judge module, if be LTE user specifically for user, and the terminal that this user uses is LTE terminal, then judge that the terminal that this user uses supports LTE location.
8. gateway according to claim 6, it is characterized in that, stationkeeping ability determination module, if specifically for user be LTE user, end message be LTE terminal and support LTE location protocol LPP and secure user plane location SUPL agreement, user place network be LTE network, LTE user face engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability GMLC GMLC;
If user is LTE user, end message is LTE terminal and support SUPL agreement, user place network be LTE network, LTE chain of command engine of positioning current loads higher than predetermined threshold value, then location-based service gateway calls stationkeeping ability SUPL.
9. gateway according to claim 6, is characterized in that, also comprises:
Logging modle, for the access of record location ability, stationkeeping ability calls and user uses positioning service message, so that carry out statistical analysis.
10. a stationkeeping ability calling system, comprising: the location-based service gateway described in any one of claim 6-9.
11. systems according to claim 10, is characterized in that, also comprise: locations services client and business service platform; Locations services client is to a kind of general stationkeeping ability of business service platform application.
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| CN104349372B (en) | 2018-09-11 |
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