CN109673007A - A kind of user information acquiring method, equipment and computer readable storage medium - Google Patents

A kind of user information acquiring method, equipment and computer readable storage medium Download PDF

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Publication number
CN109673007A
CN109673007A CN201710975339.7A CN201710975339A CN109673007A CN 109673007 A CN109673007 A CN 109673007A CN 201710975339 A CN201710975339 A CN 201710975339A CN 109673007 A CN109673007 A CN 109673007A
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China
Prior art keywords
information
roaming place
place network
domain
return
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CN201710975339.7A
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CN109673007B (en
Inventor
尼凌飞
施南翔
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention provides a kind of user information acquiring method, device, equipment and computer readable storage medium, is related to field of communication technology, to guarantee that SCP AS obtains the success rate of customer position information.Customer position information acquisition methods of the invention include: to send user data requests to three-in-one HSS, include domain choosing request and position capability inquiry request in user data requests；The user data response that three-in-one HSS is returned is received, includes the position capability information that result and roaming place network are selected in domain in user data response；The intelligent network location based service demand contracted according to position capability information and user, it is determined whether launch position request；When determining launch position request, result and wireless access type is selected to send position requests to three-in-one HSS according to domain；Receive the customer position information that three-in-one HSS is sent.The invention can ensure that SCP AS obtains the success rate of customer position information.

Description

A kind of user information acquiring method, equipment and computer readable storage medium
Technical field
The present invention relates to field of communication technology more particularly to a kind of user information acquiring method, device, equipment and computers Readable storage medium storing program for executing.
Background technique
Intelligent network business is a kind of speech value-added service provided based on mobile communications network.Intelligent network business includes V net Class, charging class, number hide the types such as class, calling control class, position class, information alert class, IP class；Wherein intelligent network position class Business is the business comprising location-related characteristic.The location based service that operator carries out at present includes campus card/campus network, movement Family, cell is logical, complains positioning, wireless fixed telephone locking cell etc., V net class, the charging class business in part province also include position Correlation properties.
Intelligent network location based service requires the location information of Calling Side intelligent network acquisition calling subscriber, and callee side intelligent network obtains Take the location information of called subscriber.For VoLTE (Voice over Long Term Evolution, language on long term evolution Sound) user, by SCP (Service Control Point, service control point) AS (Application Server, application service Device) intelligent network business is provided, Calling Side SCP AS is obtained from the P-Access-Network-Info header field of Invite message and is led It is the location information of user；By Sh interface, (by DRA, (Diameter Routing Agent routes generation to callee side SCP AS Reason)) from HSS (Home Subscriber Server, home signature user server) obtain called subscriber location information.
Propose in the prior art it is some provide the method for intelligent network business for international roaming user, and it is unrestrained according to user Swim the method that position executes different business logic.But when intelligent network user international roaming (diffusing out), roaming place network may not The precise position information for returning to SCP AS is supported to request (ECGI (E-UTRAN Cell Global Identifier, E-UTRAN Cell Global Identifier)) or real-time position information request (Current-Location, current location).In the prior art, this Under scape, SCP AS still can request precise position information or real-time position information according to default setting, and roaming place network will return wrong It accidentally responds, SCP AS location information is caused to obtain failure.
Summary of the invention
In view of this, the present invention provides a kind of user information acquiring method, device, equipment and computer-readable storage medium Matter, to guarantee that SCP AS obtains the success rate of customer position information.
In order to solve the above technical problems, in a first aspect, the embodiment of the present invention provides a kind of customer position information acquisition methods, Applied to service control point application server SCP AS, comprising:
User data is sent to three-in-one HSS (Home Subscriber Server, home signature user server) to ask It asks, includes that domain choosing request and position capability inquiry request, the position capability inquiry request are used in the user data requests In the position capability information of request inquiry roaming place network support；
The user data response that the three-in-one HSS is returned is received, includes that result is selected in domain in the user data response With the position capability information of the roaming place network；
The intelligent network location based service demand contracted according to the position capability information and user, it is determined whether launch position Request；
When determining launch position request, result and wireless access type is selected to send out to the three-in-one HSS according to the domain Send position requests；
Receive the customer position information that the three-in-one HSS is sent.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the intelligent network location based service demand contracted according to the position capability information and user, determination be No launch position request, comprising:
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute When rheme sets ability information expression roaming place network support return precise position information and/or supports to return to real-time position information, Determine that launch position is requested, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression When roaming place network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position Confidence breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, determination is not initiated Position requests.
Wherein, described when the position capability information is unable to satisfy the intelligent network location based service demand of user's signing Method further include:
In ticket the reason of record position class service failure.
Wherein, described when determining launch position request, select result and wireless access type to described three according to the domain Unify HSS and send position requests, comprising:
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position is sent to the three-in-one HSS Request, request to packet switched ps domain obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
Wherein, the method also includes:
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network The customer position information of return then carries out location-dependent services logical process, and persistent call according to the customer position information；
If not received before the corresponding position acquisition dynamic timing device time-out of the roaming place network described three-in-one The customer position information that HSS is returned, then direct persistent call.
Wherein, the method also includes:
According to the position response Annual distribution empirical data of the roaming place network and network performance index requirement, for institute State the corresponding position acquisition dynamic timing device of roaming place network settings.
Second aspect, the embodiment of the present invention provide a kind of customer position information acquisition methods, are applied to three-in-one HSS, packet It includes:
The user data requests for receiving SCP AS include that domain choosing request and position capability are looked into the user data requests Request is ask, the position capability inquiry request is used to request the position capability information of inquiry roaming place network support；
Domain, which is obtained, according to the user data requests selects result and position capability information；
User data response is sent to the three-in-one HSS, includes that result and position are selected in domain in the user data response Set ability information；
The position requests of the SCP AS are received, and obtain customer position information according to the position requests；
The customer position information is sent to the SCP AS.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
It is wherein, described that result and position capability information are selected according to user data requests acquisition domain, comprising:
It is selected and is requested according to the domain, from MME/SGSN (Serving GPRS Support Node, the clothes of roaming place network Business GPRS Support Node) obtain domain select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the position requests for receiving the SCP AS, and customer position information is obtained according to the position requests, Include:
When the position requests are that request obtains location information to ps domain, from the shifting MME of the roaming place network (Mobility Management Entity, mobility management entity) obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the MSC (Mobile of the roaming place network Switching Center, mobile switching centre) obtain the customer position information.
Wherein, the position capability module is used to store the position for supporting whole roaming place networks of local operator's roaming Ability information；
The position capability information includes: roaming place network name；Whether roaming place network is supported to return to rough position Information；Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the letter of real time position Breath.
The third aspect, the embodiment of the present invention provide a kind of customer position information acquisition device, comprising: processor and transmitting-receiving Device；
The transceiver, for sending user data requests to three-in-one HSS home signature user server, in the use It include domain choosing request and position capability inquiry request in user data request, the position capability inquiry request is for requesting inquiry unrestrained The position capability information of trip ground network support；The user data response that the three-in-one HSS is returned is received, in the user data It include the position capability information that result and the roaming place network are selected in domain in response；
The processor, the intelligent network location based service demand for being contracted according to the position capability information and user, Determine whether that launch position is requested；
The transceiver is also used to, and when determining launch position request, selects result and wireless access type according to the domain Position requests are sent to the three-in-one HSS；Receive the customer position information that the three-in-one HSS is sent.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the processor is also used to,
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute When rheme sets ability information expression roaming place network support return precise position information and/or supports to return to real-time position information, Determine that launch position is requested, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression When roaming place network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position Confidence breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, determination is not initiated Position requests.
Wherein, the processor is also used to,
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, remember in ticket The reason of recording location based service failure.
Wherein, the transceiver is also used to,
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position is sent to the three-in-one HSS Request, request to packet switched ps domain obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
Wherein, the processor is also used to,
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network The customer position information of return then carries out location-dependent services logical process, and persistent call according to the customer position information；
If not received before the corresponding position acquisition dynamic timing device time-out of the roaming place network described three-in-one The customer position information that HSS is returned, then direct persistent call.
Wherein, the processor is also used to,
According to the position response Annual distribution empirical data of the roaming place network and network performance index requirement, for institute State the corresponding position acquisition dynamic timing device of roaming place network settings.
Fourth aspect, the embodiment of the present invention provide a kind of customer position information acquisition device, comprising: processor and transmitting-receiving Device；
The transceiver includes that domain is selected in the user data requests for receiving the user data requests of SCP AS Request and position capability inquiry request, the position capability inquiry request are used to request the position energy of inquiry roaming place network support Force information；
The processor selects result and position capability information for obtaining domain according to the user data requests；
The transceiver obtains user position for receiving the position requests of the SCP AS, and according to the position requests Confidence breath, Xiang Suoshu SCP AS send the customer position information.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the processor is also used to,
It is selected and is requested according to the domain, obtained domain from the MME/ Serving GPRS Support Node SGSN of roaming place network and select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the processor is also used to,
When the position requests are that request obtains location information to ps domain, from the mobile management of the roaming place network Entity MME obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the mobile switch of the roaming place network Heart MSC obtains the customer position information.
Wherein, the position capability module is used to store the position for supporting whole roaming place networks of local operator's roaming Ability information；
The position capability information includes: roaming place network name；Whether roaming place network is supported to return to rough position Information；Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the letter of real time position Breath.
5th aspect, the embodiment of the present invention provide a kind of communication equipment, comprising: transceiver, memory, processor and storage On the memory and the computer program that can run on the processor；When the computer program is executed by processor Realize the step in method as described in relation to the first aspect；Or the computer program realizes such as second party when being executed by processor Step in method described in face.
6th aspect, the embodiment of the present invention provides a kind of computer readable storage medium, for storing computer program, institute State the step realized in method as described in relation to the first aspect when computer program is executed by processor；Or the computer program The step in the method as described in second aspect is realized when being executed by processor.
The advantageous effects of the above technical solutions of the present invention are as follows:
It in embodiments of the present invention, include domain choosing request and roaming place network in the user data requests that SCP AC is sent Position capability inquiry request, and three-in-one HSS return user data response in include domain select result and roaming place network Position capability information.Thus, SCP AC can determine whether launch position according to position capability information when launch position is requested Request, and when being determined to launch position request, position requests are sent to the three-in-one HSS, to obtain user location letter Breath.Due to obtaining the position capability information of roaming place network, SCP AS can targetedly launch position be requested, from And it ensure that the success rate for obtaining customer position information.
Detailed description of the invention
Fig. 1 is the flow chart of the customer position information acquisition methods of the embodiment of the present invention；
Fig. 2 is the flow chart of the customer position information acquisition methods of the embodiment of the present invention；
Fig. 3 is the flow chart of the customer position information acquisition methods of the embodiment of the present invention；
Fig. 4 is the schematic diagram of the customer position information acquisition device of the embodiment of the present invention；
Fig. 5 is the schematic diagram of the customer position information acquisition device of the embodiment of the present invention；
Fig. 6 is the schematic diagram of the communication equipment of the embodiment of the present invention；
Fig. 7 is the schematic diagram of the communication equipment of the embodiment of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiments of the present invention will be described in further detail.Following reality Example is applied for illustrating the present invention, but is not intended to limit the scope of the invention.
As shown in Figure 1, the customer position information acquisition methods of the embodiment of the present invention, are applied to SCP AS, comprising:
Step 101 sends user data requests to three-in-one HSS, includes domain choosing request in the user data requests With position capability inquiry request, the position capability inquiry request is used to request the position capability letter of inquiry roaming place network support Breath.
Wherein, the position capability inquiry request includes but is not limited to are as follows: roaming place network name；Whether roaming place network It supports to return to coarse position information；Whether roaming place network is supported to return to precise position information；Whether roaming place network, which is supported, is returned Return real-time position information.
Step 102 receives the user data response that the three-in-one HSS is returned, and includes in the user data response Select the position capability information of result and the roaming place network in domain.
Wherein, the position capability information of the roaming place network includes but is not limited to: roaming place network name；Roaming place Whether network is supported to return to the information of rough position；Whether roaming place network is supported to return to the information of exact position；Roam earth mat Whether network is supported to return to the information of real time position.
Step 103, the intelligent network location based service demand contracted according to the position capability information and user, it is determined whether Launch position request.
In this step, when the intelligent network location based service demand of user's signing is precise position information and/or real-time position Confidence breath and the position capability information indicate that roaming place network support returns to precise position information and/or supports to return real-time When location information, determine that launch position is requested, the position requests are for requesting precise position information and/or real time position to be believed Breath.
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression When roaming place network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position Confidence breath.
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, determination is not initiated Position requests.At this point, can also be in ticket the reason of record position class service failure, i.e., user roaming place network is not supported to provide Business desired position information.
Step 104, when determine launch position request when, according to the domain select result and wireless access type to it is described three close One HSS sends position requests.
In embodiments of the present invention, domain selects the result to include:
(1)IMS-VOICE-OVER-PS-NOT-SUPPORTED(0)；
(2)IMS-VOICE-OVER-PS-SUPPORTED(1)；
(3)IMS-VOICE-OVER-PS-SUPPORT-UNKNOWN(2)。
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position is sent to the three-in-one HSS Request, request to (Packet Switch, the packet switch) domain PS obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked (Circuit Switched, the circuit switching) domain CS is asked to obtain location information.
In the prior art, the domain of SCP AS acquisition position is inaccurate under international roaming scene, in fact it could happen that user is in LTE Under (Long Term Evolution, long term evolution) network, SCP AS but requests to the domain CS (MSC) to obtain the feelings of location information Condition.And in embodiments of the present invention, SCP AS selects result and wireless access type comprehensive descision to obtain the domain (PS of position according to domain Domain, the domain CS), the domain for obtaining position is that accurately, can effectively improve SCP AS and obtain location information under international roaming scene Accuracy, and reduce SCP AS obtain location information time delay.
Step 105 receives the customer position information that the three-in-one HSS is sent.
In the prior art, SCP AS obtains the global static timer of setting for location information, leads to user call proceeding Time delay increases or the decline of position acquisition success rate.In response to this problem, in embodiments of the present invention, according to the roaming place network Position response Annual distribution empirical data and network performance index require (such as time delay, position control success rate etc.), are described The corresponding position acquisition dynamic timing device of roaming place network settings, thus ensuring that position acquisition success rate meets operator needs Under conditions of, user call proceeding time delay is reduced as much as possible.
According to the dynamic timing device of setting, if in the corresponding position acquisition dynamic timing device time-out of the roaming place network Before receive the customer position information that the three-in-one HSS is returned, then correlation industry in position is carried out according to the customer position information Business logical process, and persistent call；If not connect before the corresponding position acquisition dynamic timing device time-out of the roaming place network Receive the customer position information that the three-in-one HSS is returned, then direct persistent call.
In the prior art, when roaming place network is not supported to return to precise position information or real-time position information, SCP AS is still Precise position information or real-time position information can be requested according to default setting, location information is caused to obtain failure.And in the present invention It include that domain choosing request and the position capability inquiry of roaming place network are asked in the user data requests that SCP AC is sent in embodiment It asks, and in the user data response that three-in-one HSS is returned includes the position capability information that result and roaming place network are selected in domain.Cause And SCP AC can determine whether that launch position is requested when launch position is requested according to position capability information, and be determined to When launch position is requested, position requests are sent to the three-in-one HSS, to obtain customer position information.Due to being roamed The position capability information of ground network, therefore, SCP AS can targetedly launch position request, and obtain user position to ensure that The success rate of confidence breath.
As shown in Fig. 2, the customer position information acquisition methods of the embodiment of the present invention, are applied to three-in-one HSS, comprising:
Step 201, the user data requests for receiving SCP AS include domain choosing request and position in the user data requests Capability query request is set, the position capability inquiry request is used to request the position capability information of inquiry roaming place network support.
Wherein, identical in the meaning of the position capability inquiry request and a upper embodiment.
Step 202 selects result and position capability information according to user data requests acquisition domain.
Wherein, identical in the meaning of the position capability information and a upper embodiment.
Specifically, in this step, selecting and requesting according to the domain, domain choosing letter is obtained from the MME/SGSN of roaming place network Breath obtains the position capability information of roaming place network from position capability module according to the position capability information.
Wherein, the position capability module is used to store the position for supporting whole roaming place networks of local operator's roaming Ability information.
Step 203 sends user data response to the three-in-one HSS, includes that domain is selected in the user data response As a result with position capability information.
In embodiments of the present invention, domain selects the result to include:
(1)IMS-VOICE-OVER-PS-NOT-SUPPORTED(0)；
(2)IMS-VOICE-OVER-PS-SUPPORTED(1)；
(3)IMS-VOICE-OVER-PS-SUPPORT-UNKNOWN(2)。
Step 204, the position requests for receiving the SCP AS, and customer position information is obtained according to the position requests.
When the position requests are that request obtains location information to ps domain, from the mobile management of the roaming place network Entity MME obtains the customer position information；When the position requests are that request obtains location information to the domain CS, overflow from described The moving exchanging center MSC of trip ground network obtains the customer position information.
Step 205, Xiang Suoshu SCP AS send the customer position information.
It in embodiments of the present invention, include domain choosing request and roaming place network in the user data requests that SCP AC is sent Position capability inquiry request, and three-in-one HSS return user data response in include domain select result and roaming place network Position capability information.Thus, SCP AC can determine whether launch position according to position capability information when launch position is requested Request, and when being determined to launch position request, position requests are sent to the three-in-one HSS, to obtain user location letter Breath.Due to obtaining the position capability information of roaming place network, SCP AS can targetedly launch position be requested, from And it ensure that the success rate for obtaining customer position information.
As shown in figure 3, to obtain the flow chart of customer position information in the embodiment of the present invention, comprising:
(1), the domain choosing that intelligent network is inquired with position capability.
This process can refer to the step 301-305 in Fig. 3, specific as follows:
Callee side S-CSCF (Serving-Call Session Control Function, service call session control function Can) calling is triggered to intelligent network SCP AS after.SCP AS judges that user has contracted intelligent network location based service, first initiation band Select request in the domain of position capability inquiry.The Sh interface UDR message that SCP AS is sent carries domain choosing request (Data-Reference TADS information field in AVP) and position capability inquiry request (Location-Capability-Request AVP), three-in-one HSS is routed to through DRA.Wherein Location-Capability-Request AVP is the AVP newly defined, packet Include following field:
(1) roaming place network name is filled a vacancy；
(2) whether roaming place network is supported to return to coarse position information (regional level position, TAI), fills a vacancy；
(3) whether roaming place network is supported to return to precise position information (cell level position, ECGI), fills a vacancy；
(4) whether roaming place network is supported to return to real-time position information (current location, Current-Location), fills out It is empty.
After three-in-one HSS receives the domain choosing request with position capability inquiry, selected to roaming place network MME/SGSN inquiry field Information, while arriving the position capability of external position capability module polls roaming place network.Position capability module is for storing branch The position capability information of whole roaming place networks of local operator's roaming is held, position capability information includes: roaming place network name Claim, whether roaming place network is supported to return to the information of rough position, whether roaming place network supports to return the information of exact position, Whether roaming place network is supported to return to the information of real time position.
Three-in-one HSS is got after domain selects information and roaming place network site ability, returns to band position capability to SCP AS Domain select result.
The Sh interface UDA message that three-in-one HSS is returned carries domain and selects result (T-ADS in User-Data AVP Information field) and position capability information (Location-Capability-Answer AVP), SCP is routed to through DRA AS.Wherein Location-Capability-Answer AVP is the AVP newly defined, including following field:
(1) roaming place network name is filled in；
(2) whether roaming place network is supported to return to the information (regional level position, TAI) of rough position, fills in；
(3) whether roaming place network is supported to return to the information (cell level position, ECGI) of exact position, fills in；
(4) whether roaming place network is supported to return to the information (current location, Current-Location) of real time position, fills out It writes.
(2), intelligent network is obtained based on the location information of position capability.
This process can refer to the step 306-310 in Fig. 3, specific as follows:
Intelligent network SCP AS is received after the domain that three-in-one HSS is returned selects result and position capability information, first basis The field (2) of Location-Capability-Answer AVP, (3), (4), the intelligent network position class industry contracted in conjunction with user Business demand, comprehensive descision whether request by launch position:
Scenario A: when business demand precise position information and/or real-time position information, and when the network support of roaming place, SCP The request of AS launch position, requests precise position information and/or real-time position information；
Scenario B: when business demand coarse position information, and when the network support of roaming place, the request of SCP AS launch position is asked Seek coarse position information；
Scene C: when roaming place, network is unable to satisfy business demand, SCP AS not request by launch position, intelligent network position Class service failure, SCP AS in ticket (do not support to provide industry the reason of record position class service failure by user roaming place network Business desired position information).
For scenario A and scenario B, SCP AS selects the wireless access type (RAT- in result and UDA message further according to domain TYPE) comprehensive descision obtains the domain of position:
(1) when it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, SCP AS request to ps domain (MME) Obtain location information；
(2) selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when RAT-TYPE is that LTE accesses (such as EUTRAN (1004)), SCP AS request is to ps domain (MME) location information is obtained；
(3) selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and RAT-TYPE is the other values except EUTRAN (1004), SCP AS request to the domain CS (MSC) Obtain location information.
For scenario A and scenario B, the Sh interface UDR message that SCP AS is sent carries position requests, is routed to three through DRA Unify HSS.SCP AS is while issuing position requests, according to the field of Location-Capability-Answer AVP (1), the position response Annual distribution empirical data for reading the roaming place network of SCP AS local record, refers in conjunction with network performance Mark requires, and setting is directed to the position acquisition dynamic timing device of the roaming place network.
The target of SCP AS setting dynamic timing device is to ensure that position acquisition success rate meets the condition of operator needs Under be minimized, thus as much as possible reduce user call proceeding time delay.For example, operator needs position acquisition success rate >= 95%, for certain roaming place network, position acquisition success rate is met the requirements when timer >=800ms, then is directed to the roaming earth mat The position acquisition dynamic timing device of network is set as 800ms, and can carry out dynamic adjustment according to network condition and operator needs.
After three-in-one HSS receives position requests, customer position information is inquired to roaming place network MME or MSC, and to SCP AS returns to customer position information, i.e., return Sh interface UDA message is routed to SCP AS through DRA.
SCP AS receives position response (UDA message) before position acquisition dynamic timing device time-out, then according to location information Carry out location service logical process, and replay call；SCP AS does not receive position after position acquisition dynamic timing device time-out yet It responds (UDA message), then abandons location service logical process, direct replay call.
Due to obtaining the position capability information of roaming place network, SCP AS can targetedly launch position be asked It asks, to ensure that the success rate for obtaining customer position information using the embodiment of the present invention.
As shown in figure 4, the customer position information acquisition device of the embodiment of the present invention, comprising: processor 401 and transceiver 402；
The transceiver 402, for sending user data requests to three-in-one HSS home signature user server, in institute Stating in user data requests includes domain choosing request and position capability inquiry request, and the position capability inquiry request is looked into for requesting Ask the position capability information of roaming place network support；The user data response that the three-in-one HSS is returned is received, in the user It include the position capability information that result and the roaming place network are selected in domain in data answering；
The processor 401, for the intelligent network location based service need according to the position capability information and user's signing It asks, it is determined whether launch position request；
The transceiver 402 is also used to, and when determining launch position request, selects result and wireless access class according to the domain Type sends position requests to the three-in-one HSS；Receive the customer position information that the three-in-one HSS is sent.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the processor 401 is also used to,
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute When rheme sets ability information expression roaming place network support return precise position information and/or supports to return to real-time position information, Determine that launch position is requested, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression When roaming place network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position Confidence breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, determination is not initiated Position requests.
Wherein, the processor 401 is also used to,
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, remember in ticket The reason of recording location based service failure.
Wherein, the transceiver 402 is also used to,
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position is sent to the three-in-one HSS Request, request to packet switched ps domain obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
Wherein, the processor 401 is also used to,
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network The customer position information of return then carries out location-dependent services logical process, and persistent call according to the customer position information；
If not received before the corresponding position acquisition dynamic timing device time-out of the roaming place network described three-in-one The customer position information that HSS is returned, then direct persistent call.
Wherein, the processor 401 is also used to,
According to the position response Annual distribution empirical data of the roaming place network and network performance index requirement, for institute State the corresponding position acquisition dynamic timing device of roaming place network settings.
The working principle of the device of that embodiment of the invention can refer to the description of preceding method embodiment.
Due to obtaining the position capability information of roaming place network, SCP AS can targetedly launch position be asked It asks, to ensure that the success rate for obtaining customer position information using the embodiment of the present invention.
As shown in figure 5, the customer position information acquisition device of the embodiment of the present invention, comprising: processor 501 and transceiver 502；
The transceiver 502 includes domain in the user data requests for receiving the user data requests of SCP AS Choosing request and position capability inquiry request, the position capability inquiry request are used to request the position of inquiry roaming place network support Ability information；
The processor 501 selects result and position capability information for obtaining domain according to the user data requests；
The transceiver 502 obtains user for receiving the position requests of the SCP AS, and according to the position requests Location information, Xiang Suoshu SCP AS send the customer position information.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the processor 501 is also used to,
It is selected and is requested according to the domain, obtained domain from the MME/SGSN of roaming place network and select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the processor 501 is also used to,
When the position requests are that request obtains location information to ps domain, from the mobile management of the roaming place network Entity MME obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the mobile switch of the roaming place network Heart MSC obtains the customer position information.
Wherein, the position capability module is used to store the position for supporting whole roaming place networks of local operator's roaming Ability information；The position capability information includes: roaming place network name；Whether roaming place network is supported to return to rough position Information；Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the letter of real time position Breath.
Due to obtaining the position capability information of roaming place network, it may make SCP AS that can targetedly initiate Position requests, to ensure that the success rate for obtaining customer position information using the embodiment of the present invention.
As shown in fig. 6, the communication equipment of the embodiment of the present invention, comprising:
Processor 600 executes following process: by 610 Xiang Sanhe of transceiver for reading the program in memory 620 One HSS sends user data requests, includes that request and position capability inquiry request are selected in domain in the user data requests, described Position capability inquiry request is used to request the position capability information of inquiry roaming place network support；The three-in-one HSS is received to return The user data response returned includes that domain selects the position capability of result and the roaming place network to believe in the user data response Breath；The intelligent network location based service demand contracted according to the position capability information and user, it is determined whether launch position request； When determining launch position request, selects result and wireless access type to send position to the three-in-one HSS according to the domain and ask It asks；Receive the customer position information that the three-in-one HSS is sent；
Transceiver 610, for sending and receiving data under the control of processor 600.
Wherein, in Fig. 6, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 600 The various circuits for the memory that the one or more processors and memory 620 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 610 can To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other devices is provided Member.Processor 600, which is responsible for management bus architecture and common processing, memory 620, can store processor 600 and is executing operation When used data.
Processor 600, which is responsible for management bus architecture and common processing, memory 620, can store processor 600 and is holding Used data when row operation.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Processor 600 is also used to read the computer program, executes following steps:
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute When rheme sets ability information expression roaming place network support return precise position information and/or supports to return to real-time position information, Determine that launch position is requested, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression When roaming place network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position Confidence breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, determination is not initiated Position requests.
Processor 600 is also used to read the computer program, executes following steps:
In ticket the reason of record position class service failure.
Processor 600 is also used to read the computer program, executes following steps:
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position is sent to the three-in-one HSS Request, request to packet switched ps domain obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
Processor 600 is also used to read the computer program, executes following steps:
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network The customer position information of return then carries out location-dependent services logical process, and persistent call according to the customer position information；
If not received before the corresponding position acquisition dynamic timing device time-out of the roaming place network described three-in-one The customer position information that HSS is returned, then direct persistent call.
As shown in fig. 7, the communication equipment of the embodiment of the present invention, comprising:
Processor 700 executes following process: receiving SCP by transceiver 710 for reading the program in memory 720 The user data requests of AS include domain choosing request and position capability inquiry request, the position in the user data requests Capability query request is for requesting the position capability information of inquiry roaming place network support；It is obtained according to the user data requests Select result and position capability information in domain；User data response is sent to the three-in-one HSS, is wrapped in the user data response It includes domain and selects result and position capability information；The position requests of the SCP AS are received, and obtain user according to the position requests Location information；The customer position information is sent to the SCP AS；
Transceiver 710, for sending and receiving data under the control of processor 700.
Wherein, in Fig. 7, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 700 The various circuits for the memory that the one or more processors and memory 720 of representative represent link together.Bus architecture is also Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 710 can To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other devices is provided Member.Processor 700, which is responsible for management bus architecture and common processing, memory 720, can store processor 700 and is executing operation When used data.
Processor 700, which is responsible for management bus architecture and common processing, memory 720, can store processor 700 and is holding Used data when row operation.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
11, according to the method described in claim 9, it is characterized in that, described obtain domain according to the user data requests Select result and position capability information, comprising:
It is selected and is requested according to the domain, obtained domain from the MME/ Serving GPRS Support Node SGSN of roaming place network and select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Processor 700 is also used to read the computer program, executes following steps:
When the position requests are that request obtains location information to ps domain, from the mobile management of the roaming place network Entity MME obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the mobile switch of the roaming place network Heart MSC obtains the customer position information.
Wherein, the position capability module is used to store the position for supporting whole roaming place networks of local operator's roaming Ability information；The position capability information includes: roaming place network name；Whether roaming place network is supported to return to rough position Information；Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the letter of real time position Breath.
The computer readable storage medium of the embodiment of the present invention, for storing computer program, the computer program can It is executed by processor and performs the steps of
User data requests are sent to three-in-one HSS home signature user server, are wrapped in the user data requests Domain choosing request and position capability inquiry request are included, the position capability inquiry request is used to request inquiry roaming place network support Position capability information；
The user data response that the three-in-one HSS is returned is received, includes that result is selected in domain in the user data response With the position capability information of the roaming place network；
The intelligent network location based service demand contracted according to the position capability information and user, it is determined whether launch position Request；
When determining launch position request, result and wireless access type is selected to send out to the three-in-one HSS according to the domain Send position requests；
Receive the customer position information that the three-in-one HSS is sent.
Wherein, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the intelligent network location based service demand contracted according to the position capability information and user, determination be No launch position request, comprising:
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute When rheme sets ability information expression roaming place network support return precise position information and/or supports to return to real-time position information, Determine that launch position is requested, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression When roaming place network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position Confidence breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, determination is not initiated Position requests.
Wherein, described when the position capability information is unable to satisfy the intelligent network location based service demand of user's signing Method further include:
In ticket the reason of record position class service failure.
Wherein, described when determining launch position request, select result and wireless access type to described three according to the domain Unify HSS and send position requests, comprising:
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position is sent to the three-in-one HSS Request, request to packet switched ps domain obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
Wherein, the method also includes:
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network The customer position information of return then carries out location-dependent services logical process, and persistent call according to the customer position information；
If not received before the corresponding position acquisition dynamic timing device time-out of the roaming place network described three-in-one The customer position information that HSS is returned, then direct persistent call.
Wherein, the method also includes:
According to the position response Annual distribution empirical data of the roaming place network and network performance index requirement, for institute State the corresponding position acquisition dynamic timing device of roaming place network settings.
The computer readable storage medium of the embodiment of the present invention, for storing computer program, the computer program can It is executed by processor and performs the steps of
The user data requests for receiving SCP AS include that domain choosing request and position capability are looked into the user data requests Request is ask, the position capability inquiry request is used to request the position capability information of inquiry roaming place network support；
Domain, which is obtained, according to the user data requests selects result and position capability information；
User data response is sent to the three-in-one HSS, includes that result and position are selected in domain in the user data response Set ability information；
The position requests of the SCP AS are received, and obtain customer position information according to the position requests；
The customer position information is sent to the SCP AS.
The position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
It is wherein, described that result and position capability information are selected according to user data requests acquisition domain, comprising:
It is selected and is requested according to the domain, obtained domain from the MME/ Serving GPRS Support Node SGSN of roaming place network and select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
Wherein, the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
Wherein, the position requests for receiving the SCP AS, and customer position information is obtained according to the position requests, Include:
When the position requests are that request obtains location information to ps domain, from the mobile management of the roaming place network Entity MME obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the mobile switch of the roaming place network Heart MSC obtains the customer position information.
Wherein, the position capability module is used to store the position for supporting whole roaming place networks of local operator's roaming Ability information；
The position capability information includes: roaming place network name；Whether roaming place network is supported to return to rough position Information；Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the letter of real time position Breath.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit Connection can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store The medium of program code.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (30)

1. a kind of customer position information acquisition methods, which is characterized in that be applied to service control point application server SCP AS, packet It includes:
User data requests are sent to three-in-one HSS home signature user server, include domain in the user data requests Choosing request and position capability inquiry request, the position capability inquiry request are used to request the position of inquiry roaming place network support Ability information；
The user data response that the three-in-one HSS is returned is received, includes that result and institute are selected in domain in the user data response State the position capability information of roaming place network；
The intelligent network location based service demand contracted according to the position capability information and user, it is determined whether launch position is asked It asks；
When determining launch position request, result and wireless access type is selected to send position to the three-in-one HSS according to the domain Set request；
Receive the customer position information that the three-in-one HSS is sent.
2. the method according to claim 1, wherein the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
3. the method according to claim 1, wherein the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
4. being contracted the method according to claim 1, wherein described according to the position capability information and user Intelligent network location based service demand, it is determined whether launch position request, comprising:
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute's rheme When setting ability information indicates that roaming place network support returns to precise position information and/or supports to return to real-time position information, determine Launch position request, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression roaming When ground network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position to be believed Breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, not launch position is determined Request.
5. according to the method described in claim 4, it is characterized in that, when the position capability information is unable to satisfy user's signing When intelligent network location based service demand, the method also includes:
In ticket the reason of record position class service failure.
6. the method according to claim 1, wherein it is described when determine launch position request when, according to the domain Result and wireless access type is selected to send position requests to the three-in-one HSS, comprising:
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position requests are sent to the three-in-one HSS, Packet switched ps domain is requested to obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
7. according to the method described in claim 6, it is characterized in that, the method also includes:
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network to return Customer position information, then location-dependent services logical process, and persistent call are carried out according to the customer position information；
If not receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network to return The customer position information returned, then direct persistent call.
8. the method according to the description of claim 7 is characterized in that the method also includes:
It is described unrestrained according to the position response Annual distribution empirical data of the roaming place network and network performance index requirement The corresponding position acquisition dynamic timing device of trip ground network settings.
9. a kind of customer position information acquisition methods, which is characterized in that be applied to three-in-one HSS, comprising:
The user data requests for receiving SCP AS include that domain choosing request and position capability inquiry are asked in the user data requests It asks, the position capability inquiry request is used to request the position capability information of inquiry roaming place network support；
Domain, which is obtained, according to the user data requests selects result and position capability information；
User data response is sent to the three-in-one HSS, includes that result and position energy are selected in domain in the user data response Force information；
The position requests of the SCP AS are received, and obtain customer position information according to the position requests；
The customer position information is sent to the SCP AS.
10. according to the method described in claim 9, it is characterized in that, the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
11. according to the method described in claim 9, it is characterized in that, described obtain domain choosing knot according to the user data requests Fruit and position capability information, comprising:
It is selected and is requested according to the domain, obtained domain from the MME/ Serving GPRS Support Node SGSN of roaming place network and select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
12. the method according to claim 9 or 11, which is characterized in that the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
13. according to the method described in claim 9, it is characterized in that, the position requests for receiving the SCP AS, and according to The position requests obtain customer position information, comprising:
When the position requests are that request obtains location information to ps domain, from the mobility management entity of the roaming place network MME obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the mobile switching centre of the roaming place network MSC obtains the customer position information.
14. according to the method for claim 11, which is characterized in that the position capability module supports local fortune for storing Seek the position capability information of whole roaming place networks of quotient's roaming；
The position capability information includes: roaming place network name；Whether roaming place network is supported to return to the information of rough position； Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the information of real time position.
15. a kind of customer position information acquisition device characterized by comprising processor and transceiver；
The transceiver, for sending user data requests to three-in-one HSS home signature user server, in the number of users According to including domain choosing request and position capability inquiry request in request, the position capability inquiry request is for requesting inquiry roaming place The position capability information of network support；The user data response that the three-in-one HSS is returned is received, in the user data response In include that the position capability information of result and the roaming place network is selected in domain；
The processor is determined for the intelligent network location based service demand according to the position capability information and user's signing Whether launch position is requested；
The transceiver is also used to, and when determining launch position request, selects result and wireless access type to institute according to the domain It states three-in-one HSS and sends position requests；Receive the customer position information that the three-in-one HSS is sent.
16. device according to claim 15, which is characterized in that the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
17. device according to claim 15, which is characterized in that the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
18. device according to claim 15, which is characterized in that the processor is also used to,
When the intelligent network location based service demand of user's signing is precise position information and/or real-time position information and institute's rheme When setting ability information indicates that roaming place network support returns to precise position information and/or supports to return to real-time position information, determine Launch position request, the position requests are for requesting precise position information and/or real-time position information；
When the intelligent network location based service demand of user's signing is coarse position information and position capability information expression roaming When ground network support returns to coarse position information, determine that launch position is requested, the position requests are for requesting rough position to be believed Breath；
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, not launch position is determined Request.
19. device according to claim 18, which is characterized in that the processor is also used to,
When the position capability information is unable to satisfy the intelligent network location based service demand of user's signing, position is recorded in ticket The reason of setting class service failure.
20. device according to claim 15, which is characterized in that the transceiver is also used to,
When it is (1) IMS-VOICE-OVER-PS-SUPPORTED that result is selected in domain, position requests are sent to the three-in-one HSS, Packet switched ps domain is requested to obtain location information；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is that LTE is accessed, position requests, request are sent to the three-in-one HSS Location information is obtained to ps domain；
Selecting result when domain is IMS-VOICE-OVER-PS-NOT-SUPPORTED (0) or IMS-VOICE-OVER-PS- SUPPORT-UNKNOWN (2), and when wireless access type is not LTE access, position requests are sent to the three-in-one HSS, are asked Circuit-switched CS domain is asked to obtain location information.
21. device according to claim 15, which is characterized in that the processor is also used to,
If receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network to return Customer position information, then location-dependent services logical process, and persistent call are carried out according to the customer position information；
If not receiving the three-in-one HSS before the corresponding position acquisition dynamic timing device time-out of the roaming place network to return The customer position information returned, then direct persistent call.
22. device according to claim 21, which is characterized in that the processor is also used to,
It is described unrestrained according to the position response Annual distribution empirical data of the roaming place network and network performance index requirement The corresponding position acquisition dynamic timing device of trip ground network settings.
23. a kind of customer position information acquisition device characterized by comprising processor and transceiver；
The transceiver includes domain choosing request in the user data requests for receiving the user data requests of SCP AS With position capability inquiry request, the position capability inquiry request is used to request the position capability letter of inquiry roaming place network support Breath；
The processor selects result and position capability information for obtaining domain according to the user data requests；
The transceiver obtains user location letter for receiving the position requests of the SCP AS, and according to the position requests Breath, Xiang Suoshu SCP AS send the customer position information.
24. device according to claim 23, which is characterized in that the position capability inquiry request includes:
Roaming place network name；
Whether roaming place network is supported to return to coarse position information；
Whether roaming place network is supported to return to precise position information；
Whether roaming place network is supported to return to real-time position information.
25. device according to claim 23, which is characterized in that the processor is also used to,
It is selected and is requested according to the domain, obtained domain from the MME/SGSN of roaming place network and select information；
According to the position capability information, the position capability information of roaming place network is obtained from position capability module.
26. device according to claim 23, which is characterized in that the position capability information includes:
Roaming place network name；
Whether roaming place network is supported to return to the information of rough position；
Whether roaming place network is supported to return to the information of exact position；
Whether roaming place network is supported to return to the information of real time position.
27. device according to claim 23, which is characterized in that the processor is also used to,
When the position requests are that request obtains location information to ps domain, from the mobility management entity of the roaming place network MME obtains the customer position information；
When the position requests are that request obtains location information to the domain CS, from the mobile switching centre of the roaming place network MSC obtains the customer position information.
28. device according to claim 25, which is characterized in that the position capability module supports local fortune for storing Seek the position capability information of whole roaming place networks of quotient's roaming；
The position capability information includes: roaming place network name；Whether roaming place network is supported to return to the information of rough position； Whether roaming place network is supported to return to the information of exact position；Whether roaming place network is supported to return to the information of real time position.
29. a kind of communication equipment, comprising: transceiver, memory, processor and be stored on the memory and can be at the place The computer program run on reason device；It is characterized in that,
It realizes when the computer program is executed by processor such as the step in method described in any item of the claim 1 to 8； Or
The step in the method as described in any one of claim 9 to 14 is realized when the computer program is executed by processor Suddenly.
30. a kind of computer readable storage medium, for storing computer program, which is characterized in that the computer program quilt It realizes when processor executes such as the step in method described in any item of the claim 1 to 8；Or
The step in the method as described in any one of claim 9 to 14 is realized when the computer program is executed by processor Suddenly.
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