CN101277538A - Method and apparatus for personal identification - Google Patents
Method and apparatus for personal identification Download PDFInfo
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- CN101277538A CN101277538A CNA2008100943363A CN200810094336A CN101277538A CN 101277538 A CN101277538 A CN 101277538A CN A2008100943363 A CNA2008100943363 A CN A2008100943363A CN 200810094336 A CN200810094336 A CN 200810094336A CN 101277538 A CN101277538 A CN 101277538A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012790 confirmation Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000013507 mapping Methods 0.000 claims 2
- 238000010295 mobile communication Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000011664 signaling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The embodiment of the invention provides a method of personal identification and device, relating to the technical field of mobile communication, accurately providing a called value-added service to roaming mobile user according to identification of the roaming mobile user. The method includes: storing the corresponding relation of the mobile user roaming number of the roaming mobile user with the user mark information; when providing service to the roaming mobile user, user mark information corresponding to the roaming mobile user is acquired according to the mobile user roaming number of the roaming mobile user. The embodiment of the invention is mainly applied in providing the value-added service to the mobile roaming user.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to an identity recognition method and device.
Background
When providing a called value-added service for a roaming user in mobile communication, the roaming user often needs to be authenticated, personalized, set and identified according to the number of the roaming user. Taking the value added service of the incoming screening service as an example, when a certain roaming user is taken as a called party, before establishing a call with a calling party, whether the roaming user applies for the incoming screening service in advance or not needs to be determined according to the number of the roaming user, and corresponding personalized setting information and the like are obtained.
Among the service triggering methods when providing the called value added service to the roaming user, there are various service triggering methods, such as a subscription information-based triggering method, a gateway-based triggering method, and the like.
Taking the triggering mode based on the gateway as an example, it adopts a mode of triggering the service by routing the speech path to the service platform based on the IVR technology based on the access code, or unconditional forwarding, or the called number segment, that is, a mode of triggering the intelligent service at the gateway. For example, in a service where the caller requests to pay for the called party, when the caller dials the access code + the called number, the network may route to the IVR system according to the access code, trigger the service, and then determine whether the caller can pay the call for the called party according to the caller and the called number. In this way, services are triggered without the need for special intelligent service protocols.
However, in the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
since some called services are only provided after the user has roamed, the location of service triggering is set in the gateway in order to reduce unnecessary service triggering. However, if the user selects to trigger at the gateway, the identity information of the user cannot be obtained at this time, so that the identity of the user cannot be identified.
Disclosure of Invention
The embodiment of the invention provides an identity identification method, which can accurately provide called value-added services for a roaming mobile subscriber according to the identity of the roaming mobile subscriber when the called value-added services are provided for the roaming mobile subscriber.
The identity recognition method of the embodiment of the invention adopts the following technical scheme:
an identity recognition method comprises the following steps:
storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the user identification information;
when the called value-added service is provided for the roaming mobile subscriber, the user identification information corresponding to the roaming mobile subscriber is obtained according to the mobile subscriber roaming number of the roaming mobile subscriber.
The embodiment of the invention also provides identity identification equipment, and when the equipment is used for providing the called value-added service for the roaming mobile user, the equipment can accurately provide the called value-added service for the roaming mobile user according to the identity of the roaming mobile user.
The identity recognition equipment of the embodiment of the invention adopts the following technical scheme:
an identification device comprising:
a storage unit for storing the corresponding relationship between the roaming number of the roaming mobile subscriber and the subscriber identification information;
and the identifier acquisition unit is used for acquiring the user identifier information corresponding to the roaming mobile user according to the mobile user roaming number of the roaming mobile user when the called value-added service is provided for the roaming mobile user.
By using the method and the device for identifying the identity of the mobile roaming user, the corresponding relation between the stored mobile user roaming number and the user identification information is inquired through the obtained mobile user roaming number of the mobile roaming user, so that the user identification information of the mobile roaming user can be obtained, and the user information of the mobile roaming user can be obtained. Therefore, when the called value added service is provided for the mobile roaming user, the corresponding service can be accurately provided for the mobile roaming user according to the user information.
Drawings
FIG. 1 is a flow chart of an identity recognition method according to an embodiment of the present invention;
FIG. 2 is a flow chart of an implementation of the identity recognition method according to the embodiment of the present invention;
FIG. 3 is a block diagram of an identification device in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of an identification device in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of an identifier obtaining unit in the identity recognition device according to an embodiment of the present invention;
fig. 6 is another schematic diagram of the identifier obtaining unit in the identity recognition device according to the embodiment of the present invention.
Detailed Description
In order to solve the problem that, in the prior art, when a gateway triggers a called value-added service for a mobile subscriber when the mobile subscriber roams, the identity of the mobile subscriber cannot be obtained, so that the corresponding service cannot be accurately provided for the mobile subscriber.
In order to make the technical advantages of the embodiments of the present invention clearer, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the identity recognition method according to the embodiment of the present invention includes the following steps:
s100, storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the user identification information on the identity recognition equipment;
s101, when the called value added service is provided for the roaming mobile subscriber, the identity recognition device obtains the user identification information corresponding to the roaming mobile subscriber according to the mobile subscriber roaming number of the roaming mobile subscriber.
The IMSI (International Mobile Subscriber identity Number) and MSISDN (Mobile Station Integrated services digital Number) of a Mobile Subscriber are stored in its SIM card (Subscriber identity module) or HLR (Home Location Register). At the home location register, the user information of the mobile subscriber, such as which services the mobile subscriber has customized, can be known through the IMSI or MSISDN. For some services, the identity of the mobile roaming subscriber can be determined only by knowing the IMSI of the mobile roaming subscriber; there are also services, such as voice mail, which need to know the MSISDN of the mobile roaming subscriber in addition to the IMSI of the mobile roaming subscriber. Therefore, in this embodiment, according to different service requirements, the subscriber identity information may include an IMSI of the mobile roaming subscriber, may also include an MSISDN of the mobile roaming subscriber, and may also include the IMSI and MSISDN of the mobile roaming subscriber.
When the subscriber identity information only includes the IMSI of the mobile roaming subscriber, the step 101 may include the following steps:
s1011, the identity recognition device detects a roaming number providing request sent by a home location register to a visitor location register, and obtains an international mobile subscriber identity of the roaming mobile subscriber;
s1012, the identity recognition device detects a message for confirming the provision of the roaming number sent by the visitor location register to the home location register, and obtains the roaming number of the roaming mobile subscriber;
and S1013, storing the mobile user roaming number of the roaming mobile user and the corresponding relation of the international mobile user identification code on the identity recognition equipment.
When a service is triggered for the mobile Roaming user at a gateway office or an STP (Signal Transfer Point), since the called information of the mobile Roaming user only includes the MSRN (mobile Subscriber Roaming Number), the IMSI of the mobile Roaming user can be obtained by querying the corresponding relationship between the MSRN and the IMSI of the Roaming mobile user, and the user identification information of the mobile Roaming user can be known. Then, after the user identification information is sent to the service providing system, the service providing system can accurately provide the corresponding service for the mobile roaming user.
When the subscriber identity information includes the IMSI and MSISDN of the mobile roaming subscriber, step 101 may include the following steps:
s1011a, the identity recognition device detects the insert user message sent by the home location register to the visitor location register, and obtains the international mobile subscriber identity and the international mobile subscriber number of the roaming mobile subscriber;
s1012a, storing the corresponding relation between the international mobile subscriber identification code and the international mobile subscriber number on the identity recognition equipment;
s1013a, the identity recognition device detects a roaming number providing request sent by the home location register to the visitor location register, and obtains an international mobile subscriber identity of the roaming mobile subscriber;
s1014a, the identity recognition device detects the confirmation message of providing roaming number sent by the visitor location register to the home location register, and obtains the roaming number of the roaming mobile user;
s1015a, storing the corresponding relationship between the roaming number of the roaming mobile subscriber and the international mobile subscriber identity on the identification device.
When the gateway office or STP triggers the service for the mobile roaming user, since the called information of the mobile roaming user only contains the MSRN, the IMSI and MSISDN of the mobile roaming user can be obtained by inquiring the corresponding relationship between the MSRN and the IMS I of the roaming mobile user and the relationship between the IMSI and the MSISDN, so that the user identification information of the mobile roaming user can be known. Then, after the user identification information is sent to the service providing system, the service providing system can accurately provide the corresponding service for the mobile roaming user.
The following describes the procedures of the identity recognition method according to the embodiment of the present invention and the flow of providing corresponding services for the identified subscriber identity when the incoming screening service needs to be triggered at the gateway office or STP, with reference to fig. 2.
S201, after the mobile user roams, the VLR at the roaming Location sends a Location Update request Update Location to the HLR;
s202, HLR returns Insert Subscriber Data (ISD) message to VLR, the message includes IMSI and MSISDN of the mobile roaming Subscriber;
s203, the identification device detects the ISD message in a signaling detection mode, obtains the corresponding relation between the IMSI and the MSISDN of the mobile roaming user, and stores the corresponding relation;
s204, the VLR sends an ISD Ack (ISD confirmation) message to the HLR;
s205, when user A initiates a call to a mobile roaming user, MSC/VLR of user A sends SRI message (Sending Routing Information) to HLR of the mobile roaming user, and requires to obtain MSRN of the mobile roaming user;
s206, the HLR sends a PRN (Providing Roaming Number) message to VLR of the mobile Roaming user to request to obtain MSRN of the mobile Roaming user, wherein the PRN contains information such as IMSI of the mobile Roaming user;
s207, the PRN message is detected by the identity recognition equipment, and the IMSI of the mobile roaming user is obtained;
s208, VLR of mobile roaming user sends PRN Ack message (providing roaming number confirmation) to HLR, the message includes MSRN distributed for the mobile roaming user;
s209, the identity recognition device detects the PRN Ack, obtains the MSRN of the mobile roaming user, and stores the corresponding relation between the IMSI of the mobile roaming user and the MSRN;
s210, HLR of the mobile roaming user sends SRI Ack message to MSC/VLR of user A, the message includes MSRN of the mobile roaming user;
s211, when providing the called value added service for the mobile roaming user, the call of the user A reaches a gateway exchange or STP, the gateway exchange or STP triggers the service and sends a service triggering request to the service providing system, wherein the request comprises the MSRN of the mobile roaming user;
s212, after receiving the request, the service providing system sends the MSRN to the identity recognition device, and inquires the IMSI and MSISDN of the mobile roaming user;
s213, the identity recognition equipment obtains the IMSI and the MSISDN of the mobile roaming user according to the MSRN and the corresponding relation between the MSRN and the IMSI, the IMSI and the MSISDN; and sends the corresponding IMSI and MSISDN to the service providing system. And providing corresponding service of incoming call screening for the mobile roaming user by a service providing system.
In the above process, the service triggering position is set at the gateway office or STP, and if the service triggering is selected near the gateway office, the detection points needed to be detected are few, so that the efficiency of identifying the identity of the mobile roaming user can be improved, and the cost of identifying the identity of the mobile user can be reduced.
It should be noted that, when querying the corresponding relationship between the IMSI and the MSRN and the corresponding relationship between the IMSI and the MSISDN through the MSRN, the querying manner is not limited by the embodiment of the present invention, as long as the corresponding MSISDN or IMSI can be obtained through the MSRN of the mobile roaming user. In addition, when service triggering is performed at the gateway office or STP, a method of performing service triggering on all roaming users may be adopted, and of course, other triggering methods may also be adopted.
Corresponding to the identity recognition method in the embodiment of the invention, the embodiment of the invention also provides identity recognition equipment.
As shown in fig. 3, the identity recognition apparatus according to the embodiment of the present invention includes the following components: a storage unit 301, an identifier acquisition unit 302; wherein,
a storage unit 301, configured to store a corresponding relationship between a roaming number of the roaming mobile subscriber and user identification information; an identifier obtaining unit 302, configured to obtain, according to a roaming number of a roaming mobile subscriber, user identifier information corresponding to the roaming mobile subscriber when providing a called value-added service for the roaming mobile subscriber.
When the called value-added service is triggered at the gateway office or STP, the corresponding relation between the MSRN and the user identification information can be inquired by acquiring the MSRN of the mobile roaming user, and the user identification information corresponding to the MSRN can be acquired, so that the service providing system can determine the identity of the user and accurately provide the corresponding service for the user. As in the method embodiment of the present invention, the subscriber identity information includes an ISMI and/or an MSISDN of the mobile roaming subscriber.
In addition, as shown in fig. 4, in order to provide accurate information for a mobile roaming user, the identity recognition apparatus according to the embodiment of the present invention further includes: an information sending unit 303, configured to send the user identification information to a service providing system.
In some applications, if a mobile roaming user needs to be accurately provided with services, only the IMSI of the mobile roaming user needs to be known; but some services, such as voice mail, etc., also need to know the MSISDN of the mobile roaming subscriber.
Therefore, as shown in fig. 5, the identifier obtaining unit 302 may include:
a first detecting module 3021, configured to detect a roaming number providing request sent by a home location register to a visitor location register, and obtain an international mobile subscriber identity of the roaming mobile subscriber;
a second detecting module 3022, configured to detect a roaming number providing confirmation message sent by the visitor location register to the home location register, and obtain a roaming number of the roaming mobile subscriber;
a first storage module 3023, configured to store a correspondence between a roaming number of the roaming mobile subscriber and an international mobile subscriber identity.
In this case, after the second detection module obtains the MSRN of the mobile roaming user, the user information of the mobile roaming user can be determined by querying the corresponding relationship between the MSRN and the IMS I stored in the first storage module.
As shown in fig. 6, the identifier obtaining unit 302 may further include:
a third detecting module 3024, configured to detect a subscriber insertion message sent by a home location register to a visitor location register, and obtain an international mobile subscriber identity and an international mobile subscriber number of the roaming mobile subscriber;
a second storage module 3025, configured to store a correspondence between the international mobile subscriber identity and the international mobile subscriber number;
a fourth detecting module 3026, configured to detect a roaming number providing request sent by a home location register to a visitor location register, and obtain an international mobile subscriber identity of the roaming mobile subscriber;
a fifth detecting module 3027, configured to detect a roaming number providing confirmation message sent by the visitor location register to the home location register, and obtain a roaming number of the roaming mobile subscriber;
a third storage module 3028, configured to store a correspondence between a roaming number of the roaming mobile subscriber and an international mobile subscriber identity.
In this case, after the fifth detection module obtains the MSRN of the mobile roaming user, the IMSI can be obtained according to the correspondence between the MSRN and the IMSI stored in the third storage module, and then the IMSI and the MSISDN corresponding to the MSRN are obtained according to the correspondence between the IMSI and the MSISDN stored in the second storage module, so as to determine the user information of the user.
In a specific application, the identification device according to the embodiment of the present invention may exist in various forms, for example, may exist in the Home-net network in the form of an application server, or the identification device may be integrated in a service providing system. In summary, the form in which the identification device exists is not limited by the embodiment of the present invention.
In summary, by using the method and the device according to the embodiment of the present invention, the MSRN of the mobile roaming user obtained at the gateway office or the STP queries the stored correspondence between the MSRN and the IMSI and between the IMSI and the MSISDN, so as to obtain the IMSI and the MSISDN of the mobile roaming user, thereby obtaining the user information of the mobile roaming user. When the gateway office or STP triggers the service, the service providing system can accurately provide the corresponding service for the mobile roaming user according to the user information.
In addition, the method and the device for identifying the roaming mobile subscriber identity in the embodiment of the invention can be applied to networks such as GSM, UMTS, CDMA2000 and the like.
There are, of course, many possible embodiments of the invention and many modifications and variations may be made by one skilled in the art without departing from the spirit and scope of the embodiments of the invention without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An identification method, characterized in that the method comprises the following steps:
storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the user identification information;
when the called value-added service is provided for the roaming mobile subscriber, the user identification information corresponding to the roaming mobile subscriber is obtained according to the mobile subscriber roaming number of the roaming mobile subscriber.
2. The method of claim 1, wherein the user identification information comprises: the international mobile subscriber identity and/or the international mobile subscriber number of the roaming mobile subscriber.
3. The method of claim 2, wherein when the subscriber identity information is an international mobile subscriber identity, the step of storing the mapping relationship between the roaming number of the roaming mobile subscriber and the subscriber identity information comprises:
detecting a roaming number providing request sent to a visitor location register by a home location register to obtain an international mobile subscriber identity of the roaming mobile subscriber;
detecting a roaming number providing confirmation message sent to a home location register by a visitor location register to obtain a mobile user roaming number of the roaming mobile user;
and storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the international mobile user identification code.
4. The method of claim 2, wherein the step of storing the mapping between the roaming number of the roaming mobile subscriber and the subscriber identity information comprises:
detecting an inserting user message sent to a visiting location register by a home location register to obtain an international mobile user identification code and an international mobile user number of the roaming mobile user;
storing the corresponding relation between the international mobile subscriber identification code and the international number of the mobile subscriber;
detecting a roaming number providing request sent to a visitor location register by a home location register to obtain an international mobile subscriber identity of the roaming mobile subscriber;
detecting a roaming number providing confirmation message sent to a home location register by a visitor location register to obtain a mobile user roaming number of the roaming mobile user;
and storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the international mobile user identification code.
5. The method of claim 4, wherein the step of obtaining the subscriber identity information corresponding to the roaming mobile subscriber according to the roaming number of the roaming mobile subscriber comprises:
and inquiring the corresponding relation between the mobile subscriber roaming number of the roaming mobile subscriber and the international mobile subscriber identity and the corresponding relation between the international mobile subscriber identity and the mobile subscriber international number according to the mobile subscriber roaming number to obtain the international mobile subscriber identity and the mobile subscriber international number of the mobile roaming subscriber.
6. The method of any of claims 1 to 5, wherein the method further comprises:
and sending the user identification information to a service providing system.
7. An identification device, the device comprising:
a storage unit, configured to store a corresponding relationship between a roaming number of the roaming mobile subscriber and the subscriber identification information;
and the identifier acquisition unit is used for acquiring the user identifier information corresponding to the roaming mobile user according to the mobile user roaming number of the roaming mobile user when the called value-added service is provided for the roaming mobile user.
8. The identification device of claim 7, wherein the device further comprises:
and the information sending unit is used for sending the user identification information to a service providing system.
9. The identity recognition apparatus of claim 7, wherein when the subscriber identity information comprises an international mobile subscriber identity, the identity obtaining unit comprises:
the first detection module is used for detecting a roaming number providing request sent to a visitor location register by a home location register to obtain an international mobile subscriber identity of the roaming mobile subscriber;
a second detection module, configured to detect a roaming number providing confirmation message sent by the visitor location register to the home location register, and obtain a roaming number of the roaming mobile subscriber;
the first storage module is used for storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the international mobile user identification code.
10. The identification device of claim 7, wherein when the subscriber identity information includes an international mobile subscriber identity and a mobile subscriber international number, the identity obtaining unit comprises:
a third detection module, configured to detect an inter-user message sent by a home location register to a visitor location register, and obtain an international mobile subscriber identity and an international mobile subscriber number of the roaming mobile subscriber;
the second storage module is used for storing the corresponding relation between the international mobile subscriber identity and the international mobile subscriber number;
a fourth detection module, configured to detect a roaming number providing request sent by a home location register to a visitor location register, and obtain an international mobile subscriber identity of the roaming mobile subscriber;
a fifth detecting module, configured to detect a roaming number providing confirmation message sent by the visitor location register to the home location register, and obtain a roaming number of the roaming mobile subscriber;
and the third storage module is used for storing the corresponding relation between the mobile user roaming number of the roaming mobile user and the international mobile user identification code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100943363A CN101277538B (en) | 2008-04-28 | 2008-04-28 | Method and apparatus for personal identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100943363A CN101277538B (en) | 2008-04-28 | 2008-04-28 | Method and apparatus for personal identification |
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| Publication Number | Publication Date |
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| CN101277538A true CN101277538A (en) | 2008-10-01 |
| CN101277538B CN101277538B (en) | 2012-02-29 |
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| CN2008100943363A Expired - Fee Related CN101277538B (en) | 2008-04-28 | 2008-04-28 | Method and apparatus for personal identification |
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| CN100349494C (en) * | 2002-08-08 | 2007-11-14 | 中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
| US8160580B2 (en) * | 2003-09-15 | 2012-04-17 | Qualcomm Incorporated | Systems and methods for home carrier determination using a centralized server |
| CN1305348C (en) * | 2004-05-28 | 2007-03-14 | 中兴通讯股份有限公司 | Method for transferring realizing inter-regional call before call in virtual network |
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