CN100512494C - Method for obtaining user visiting location information - Google Patents
Method for obtaining user visiting location information Download PDFInfo
- Publication number
- CN100512494C CN100512494C CNB2006100343223A CN200610034322A CN100512494C CN 100512494 C CN100512494 C CN 100512494C CN B2006100343223 A CNB2006100343223 A CN B2006100343223A CN 200610034322 A CN200610034322 A CN 200610034322A CN 100512494 C CN100512494 C CN 100512494C
- Authority
- CN
- China
- Prior art keywords
- location information
- user
- scp
- visiting location
- hlr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The present invention discloses obtaining user visiting positional information method. Said method includes A, service control node SCP requesting querying called user visiting positional information to home location register (HLR); B, HLR receiving inquest requesting and feeding back called user visiting positional information to SCP.
Description
Technical field
The present invention relates to the intelligent network technology field, specifically, relate to the technology of the visiting location information that obtains the user in the mobile intelligent network service.
Background technology
Because intelligent network business can provide diversified service for the user, can satisfy the demand of user's various aspects fast, flexibly, effectively, its technical development is very fast.The available business of mobile intelligent net mainly contains pre-payment (Prepaid) business, Mobile Virtual Private Network (Mobile Virtual PrivateNetwork) business, wireless 800 (wireless 800) business etc.All the vision location with the user is relevant for a lot of traffic performances in the mobile intelligent net system, but signaling might not all report user's vision location the network node SCP (Service ControlPoint business control nodes) that realizes the intelligent network function in call flow.
For example, when utilizing intelligent net system that the user is carried out real time billing, often there is operator to propose the requirement that to calculate toll fee in some cases according to user's vision location, according to of the definition of present CDMA standard agreement to the intelligent call signaling process, some visiting location information can report intelligent net system by the definition of standard signaling process, but report visiting location information not satisfy the demands fully according to above-mentioned standard signaling process in some cases, for example, when CDMA prepaid user calls out another CDMA prepaid user, some Carrier Requirements calculates toll fee according to vision location to vision location for the calling subscriber, this charging way need be obtained calling subscriber and called subscriber's visiting location information, but can only obtain calling subscriber's vision location in the intelligent network side according to the CDMA prepayment service signaling process of standard, the signaling process intelligent network of formulating according to standard agreement fully in this case can not get the called subscriber and gets vision location, if therefore just can't be realized the requirement that prepaid user's vision location charges to vision location.
According to the definition of IS826 agreement (3GPP2 is at the standard of intelligent network pre-payment service definition) to intelligent network pre-payment service, the caller signaling process of standard as shown in Figure 1, can see in that SCP can only (ORREQ be a MAP application message of IS826 protocol definition at first ORREQ, be in full " OriginationRequest " initial request ") obtain the visiting location information (MSCID (A)) of calling subscriber A in the message; and the visiting location information for called subscriber B but can be notified to SCP without any a piece of news; therefore according to the flow process of this protocol definition, and SCP can't realize according to the visit ground of the A visit ground meter toll fee to B.
Summary of the invention
The object of the present invention is to provide a kind of method of obtaining user visiting location information, to solve in the prior art because of obtaining the problem that the user visiting location information influence traffic performance relevant with the user visiting position realized.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method of obtaining user visiting location information is characterized in that this method comprises the steps:
Service control node SCP waits to look into user's visiting location information to attaching position register HLR request inquiry;
HLR inquires about the described visiting location information of waiting to look into the user after receiving described query requests in HLR database, if the described visiting location information of waiting to look into the user is arranged in the HLR database, HLR waits to look into user's visiting location information loopback to SCP with described, otherwise HLR sends query requests to the described service VLR/MSC (VLR Visitor Location Register/mobile switching centre) that looks into the user that waits, obtain the described visiting location information of waiting to look into the user from VLR/MSC after loopback give SCP.
Wherein said SCP waits to look into user's visiting location information by request SMSReq INVOKE message realization that sends SMS message to it to HLR request inquiry.
Wherein said service control node SCP waits that to attaching position register HLR request inquiry the visiting location information of looking into the user also comprises before:
SCP is carried out the exploitation of MAP MAP layer protocol makes it support the SMSReq operation, simultaneously SCP is carried out the exploitation of upper level applications, it is operated SMSReq according to concrete business need calls, realize concrete business function, make SCP support the short message service center of IS41-D protocol definition to the SMSReq message between the HLR.
Parameter mobile number book number MobileDirectory Number in the wherein said short message request SMSReq message represents user's to be checked phone number, and HLR waits to look into user's visiting location information according to described phone number inquiry.
The visiting location information that wherein said HLR waits to look into the user to the SCP loopback is to realize by the parameter S MS_Address in the short message request return results SMSReq RETURN RESULT message.
Described service control node SCP waits that to attaching position register HLR request inquiry the visiting location information of looking into the user also comprises before: the mapping table of configure user visiting location information and area code in the database at SCP.This method also comprises: SCP translates into ground area code information according to the mapping table of described user visiting location information and area code with called subscriber's visiting location information after receiving described called subscriber's visiting location information, and SCP utilizes described ground area code information to carry out the processing of the traffic performance of being correlated with in the area.
The present invention overcomes the deficiencies in the prior art, provide SCP to obtain the technical scheme of the visiting location information of waiting to look into the user by HLR, the visiting location information of looking into the user of waiting that makes SCP to utilize to obtain is realized various traffic performances relevant with vision location.
Description of drawings
Fig. 1 is the intelligent network pre-payment service caller signaling process figure of IS826 definition;
Fig. 2 is embodiment of the invention signaling process figure.
Specific embodiment
The present invention is described in detail below in conjunction with specific embodiments and the drawings.
Basic ideas of the present invention are exactly to utilize the interacting message between SCP and the HLR directly to inquire about called subscriber's visiting location information, and utilize the visiting location information that inquires to realize that vision location charges to vision location.
The message used of interacting message between SCP and the HLR is that a standard MAP (MobileApplication Part MAP) who defines among the IS-41D that organizes to set up of American TI A (Telecommunications Industries Association) and the IS841 uses SMSReq (request of SMS Request short message) message in the present embodiment, this message defines and has done further expansion in IS841 in IS41-D, also clear and definite definition of expanding in IS-41E, this message is not to be defined as between SCP and HLR to use in the CDMA of standard agreement, this message will expand between SCP and the HLR and use in the present embodiment, be used for SCP and inquire about called visiting location information to HLR.
The application scenarios of the SMSReq message that defines in the IS-41E standard is as shown in the table:
SMS?Request
The?SMSRequest?operation?is?used?to?request?an?MS’s?current?SMS?routing?address?withadefault?to?request?notification?when?the?MS?becomes?available?if?the?MS?is?not?currentlyavailable.
The?following?table?lists?the?valid?combinations?of?invoking?and?responding?FEs.
The translator of Chinese of last table is as follows:
The short message routing address information that the SMSRequest operation is used for asking a mobile subscriber.
Following table is possible request entity of this operation and response entity:
| Request entity | The response entity | |
| Scene 1 | Sms center | Attaching position register |
| Scene 2 | Attaching position register | The VLR Visitor Location Register of service |
| Scene 3 | The VLR Visitor Location Register of service | Serving mobile switching center |
| Scene 4 | The air interface functional entity | Attaching position register |
As seen from the above table, do not define the application mode between SCP and the HLR in the application scenarios of the SMSReq message that defines in the IS-41E standard, SCP need be according to the requirement of standard agreement, carry out the exploitation of application layer protocol, be exactly to develop MAP (mobile application part) layer protocol specifically, support the SMSReq operation; Secondly SCP also needs to carry out the exploitation of upper level applications, according to concrete business need SMSReq operation (is for example called, in the charging characteristic), realize concrete business function, make SCP support the short message service center of standard agreement definition to the SMSReq message between the HLR.
After finishing above-mentioned protocol development, SCP sends SMSReq message to HLR, when calling, obtain called subscriber's visiting location information, just can realize the billing function of caller visit ground according to caller visiting location information and called visiting location information then to called visit ground.
Signaling process is as shown in Figure 2:
The first step: SCP is to HLR transmission SMSReq message request user's visiting location information, and the message of transmission is the MAP application message in the No.7 signalling system, and its structure is as shown in the table:
Corresponding Chinese note is as follows:
Mobile Directory Number wherein is used for inquiring about the phone number of visiting location information.
Second step: the HLR inquires about the visiting location information of waiting to look into the user after receiving query requests in HLR database, if relevant visiting location information is arranged among the HLR then HLR gives SCP with visiting location information by the direct loopback of message as shown in the table, if when not having relevant information among the HLR, then this moment, HLR was to being initiated query requests by the service VLR/MSC of inquiring user, the Query Result that VLR/MSC will comprise the visiting location information of waiting to look into the user passes to HLR, HLR returns to SCP with Query Result again, and HLR gives the response message structure of SCP as follows:
Corresponding Chinese note is as follows:
The SMS_Address parameter is used to refer to called subscriber's visiting location information in this message structure.
The 3rd step: the SMS_Address that disposes in the database according to SCP and the mapping table of area code, SCP are received the database of inquiring about oneself after the SMS_Address information, and positional information is translated as concrete ground area code information.
The processing of the traffic performance that the 4th step: SCP uses that the ground area code information obtain is chargeed etc. area is relevant.
Claims (7)
1, a kind of method of obtaining user visiting location information is characterized in that, this method comprises the steps:
Service control node SCP waits to look into user's visiting location information to attaching position register HLR request inquiry;
HLR inquires about the described visiting location information of waiting to look into the user after receiving described query requests in HLR database, if the described visiting location information of waiting to look into the user is arranged in the HLR database, HLR gives SCP with the described visiting location information loopback of waiting to look into the user, otherwise
HLR sends query requests to the described service VLR/MSC (VLR Visitor Location Register/mobile switching centre) that looks into the user that waits, obtain the described visiting location information of waiting to look into the user from described VLR/MSC after loopback give SCP.
2, method according to claim 1 is characterized in that, described service control node SCP waits that to attaching position register HLR request inquiry the visiting location information of looking into the user also comprises before:
SCP is carried out the exploitation of MAP MAP layer protocol makes it support the SMSReq operation, simultaneously SCP is carried out the exploitation of upper level applications, it is operated SMSReq according to concrete business need calls, realize concrete business function, make SCP support the short message service center of IS41-D protocol definition to the SMSReq message between the HLR.
3, method according to claim 1 is characterized in that, described SCP waits to look into user's visiting location information by request SMSReq message realization that sends SMS message to it to HLR request inquiry.
4, method according to claim 3, it is characterized in that, parameter mobile number book number Mobile Directory Number in the wherein said short message request SMSReq message represents user's to be checked phone number, and HLR waits to look into user's visiting location information according to described phone number inquiry.
5, method according to claim 1 is characterized in that, the visiting location information that wherein said HLR waits to look into the user to the SCP loopback is to realize by the parameter S MS_Address in the short message request return results SMSReqRETURN RESULT message.
6, the method for claim 1, it is characterized in that described service control node SCP waits that to attaching position register HLR request inquiry the visiting location information of looking into the user also comprises before: the mapping table of configure user visiting location information and area code in the database at SCP.
7, method as claimed in claim 6, it is characterized in that, also comprise: SCP translates into ground area code information according to the mapping table of described user visiting location information and area code with called subscriber's visiting location information after receiving described called subscriber's visiting location information, and SCP utilizes described ground area code information to carry out the processing of the traffic performance of being correlated with in the area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100343223A CN100512494C (en) | 2006-03-11 | 2006-03-11 | Method for obtaining user visiting location information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100343223A CN100512494C (en) | 2006-03-11 | 2006-03-11 | Method for obtaining user visiting location information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1859782A CN1859782A (en) | 2006-11-08 |
| CN100512494C true CN100512494C (en) | 2009-07-08 |
Family
ID=37298632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100343223A Active CN100512494C (en) | 2006-03-11 | 2006-03-11 | Method for obtaining user visiting location information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100512494C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109996169B (en) * | 2017-12-28 | 2021-05-28 | 中国移动通信集团北京有限公司 | Method and device for acquiring position information of called user |
-
2006
- 2006-03-11 CN CNB2006100343223A patent/CN100512494C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1859782A (en) | 2006-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100531270C (en) | Method for realizing one-card multiple-number service | |
| CN100558040C (en) | Charging method, method for routing and relevant device thereof based on number portability service | |
| EP1420605B1 (en) | Implementing roaming call to foreign intelligent client | |
| CN1285221C (en) | Number portability and services utilizing number range owner information | |
| US8060087B2 (en) | CDMA intelligent network system and its method, device for realizing international roaming service | |
| CN100388830C (en) | A position locating system and method | |
| CN1929629B (en) | Method, system for triggering intelligent business and signal processing device | |
| CN1208991C (en) | Method for realizing roaming local telephone number business of mobile telephone user | |
| CN101047971B (en) | Method for trigging intelligent service at attatching area when intelligent user roaming | |
| CN102098630B (en) | System and method for acquiring real calling number and real called number in virtual net cornet calling process | |
| CN102131171A (en) | Method and device for realizing cross-regional virtual private network service | |
| CN1293716C (en) | Metod for displaying main calling number in CDMA network | |
| CN101213848A (en) | Method and system for inter-network mobile number portability | |
| CN1917712B (en) | Method and network of realizing roam between networks unsigned roam protocol | |
| CN101095364A (en) | Intelligent network services in a mobile network | |
| CN109640315B (en) | Method for realizing one-card multi-number service of cross-network system | |
| CN100512494C (en) | Method for obtaining user visiting location information | |
| CN101374345B (en) | Method, apparatus and system for transferring wireless virtual private network VPN short number of calling subscriber | |
| CN101106809B (en) | Billing method for prepayment user to send SMS upon cross-network roaming | |
| KR100932248B1 (en) | Roaming supplementary service provision system for inbound roaming service subscriber and method of providing the same | |
| CN101730316A (en) | Method, system and device for switching number | |
| CN1468025A (en) | Method for implementing mobile phone localized roaming | |
| CN100364346C (en) | An implementing method for sending short message via short number of handset | |
| CN100373984C (en) | Method of transmitting short message using short number of mobile phone | |
| KR100924111B1 (en) | Charging process system for outbound roaming service and method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |