CN101489206A - Method and platform for solving problem of multiple numbers for one phone set and using the auxiliary number as the called of virtual network - Google Patents
Method and platform for solving problem of multiple numbers for one phone set and using the auxiliary number as the called of virtual network Download PDFInfo
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Abstract
The present invention discloses a method which adopts a virtual SCP platform for settling the problems of charging and incoming display when an auxiliary number of single-SIM multiple-number that is realized by adopting a switch plan is called by VPMN, and a virtual SCP platform for realizing the method. The invention is used for the single-SIM multiple-number value-added service in mobile communication network. As restrained by GSM protocol, the auxiliary number which is always registered in the host MSC/VLR generates the problems of charging and incoming display when the auxiliary number is called by VPMN. The invention is characterized by using the protocol signaling of mobile intelligent network. Each package service of VPMN supported by the auxiliary number is realized through intercepting the triggering information of signing, modifying parameter and forwarding the triggering information after routing address modification to the SCP of home VPMN for providing the charging concession of VPMN for the user of auxiliary number and displaying the correct incoming number on the terminal when the user of auxiliary number is called. The method of the invention can be used in GSM network and 3G network.
Description
Technical field
The present invention relates to the value-added service field of moving communicating field, especially at by realize based on host MSC/VLR mode the countermark number of Multi-Subscriber Number be VPMN when called charging and show problem.The wherein crucial technology of passing through the interception of user's intelligent network CAMEL-Subscription-Information and transmitting can be used for the business that other relate to SCP.
Background technology
The Multi-Subscriber Number business is under the situation of not changing mobile phone and SIM card, and a plurality of real assistant's plane No. sign indicating numbers can be provided for user's mobile phone again.The user can use these minor numbers to carry out calling and called, also can receive and dispatch note and multimedia message.The other side is shown as minor number at the phone of answering this user or when receiving its note, multimedia message.
There is a plurality of opening to realize the province of Multi-Subscriber Number business based on host MSC/VLR mode, countermark in the use of business, occurs and open some VPMN cover after the meal, be VPMN when called, because the restriction on the agreement of GSM trombone occurs and goes without the preferential phenomenon of VPMN.Evade by not accepting this type of VPMN set meal in the VPMN of Multi-Subscriber Number business function is promoted, popularization to the VPMN business of Multi-Subscriber Number countermark is unfavorable can not well meet consumers' demand for this.
Summary of the invention
The present invention's technical problem at first to be solved provide a kind of to solve Multi-Subscriber Number based on the countermark of host MSC/VLR be VPMN when called charging and show the method for problem, it can not change existing network equipment and convenient enforcement.For this reason, the location information data that the present invention is directed to user's countermark is registered on the host MSC/VLR/SSP of Multi-Subscriber Number platform by the following technical solutions all the time:
Triggering destination in the T-CSI CAMEL-Subscription-Information of user's countermark data is the address of virtual SCP platform.
Trigger IDP message in the flow process by the called T-CSI of virtual SCP platform intercepting countermark VPMN, analyzing and processing and forwarding to this message comprise the following step:
1), originating MS C finishes the true number B1 that obtains called VPMN virtual-number b1 correspondence after the O-CSI flow process of caller, obtain the T-CSI information of this called number afterwards, and initiate portable terminal (MT) intelligent network flow process, the destination of triggering is described virtual SCP platform;
Wherein, B1 is a called number, and the virtual-number of its VPMN is b1, and corresponding Multi-Subscriber Number master number is B;
2), virtual SCP platform analyzes triggering the IDP message come up, and obtains and triggers number B1, judges whether the address of the visit that provides needs to replace, and is then to change the 3rd) step, otherwise change the 4th) step;
3), from the customer data base of virtual SCP platform, find the master's number B that triggers the number correspondence, obtain the current location of this master B, and revise triggering and come up that the VLR field in the Location Info parameter project is the current location of master B in the message;
4), according to triggering the service key in the IDP message come up and triggering the address that number B1 translates the destination SCP of true triggering, revise called routing address in the message of this IDP, and send to signaling network, re-route on the SCP of destination by signaling network;
5), destination SCP according on the request sent finish mobile intelligent network and trigger flow process.
6), originating MS C finishes the subsequent voice calls flow process according to indication.
Owing to adopt technical scheme of the present invention, do not need HLR, SCP are upgraded.The mode to destination SCP that the present invention adopts the signatory T-CSI of virtual SCP platform interception to trigger initial message and transmit has solved easily now and to be VPMN based on the minor number of host MSC/VLR mode and to show trombone and the problem of going without the VPMN telephone expenses when called.
Another technical problem to be solved of the present invention provides a kind of virtual SCP platform of realizing said method, for this reason, the present invention by the following technical solutions:
It comprises professional control and processing module, database service module, signaling interface module, signaling receiving and transmission foreground module, operating maintenance module, subscription and unsubscription module; Described professional control and processing module are responsible for the flow processing of described virtual SCP platform, database service module be responsible for leading subscriber data, number section and ownership SCP in database correspondence table and and professional control mutual with processing module; The signaling interface module realizes mutual, the MAP of professional control and processing module and signaling receiving and transmission foreground module and the structure and the processing of CAP MAP message; Signaling receiving and transmission foreground module is made of independent integrated exchange of signaling platform, is responsible for the access and the processing of Signaling System Number 7, and move the application protocol signaling with CAP and be connected with setting up MAP between the STP Signalling Transfer Point, thus access mobile communication net signaling network; Operating maintenance module is finished the Operation and Maintenance function of equipment; The subscription and unsubscription module is responsible for the subscription and unsubscription request, passes through inner TCP/IP network interaction of virtual SCP platform and interface with upper module; Professional control is operated signaling receiving and transmission foreground module by the signaling interface module with processing module.
Owing to adopt technical scheme of the present invention, virtual SCP platform provided by the present invention can adopt the simplest structure, solve Multi-Subscriber Number based on the countermark of host MSC/VLR be VPMN when called charging and show problem, can not need the existing network nucleus equipment is changed and the interpolation of hardware device, not increase any further operation.
Below the used noun of the present invention or english abbreviation done respectively be explained as follows:
Each mobile number all has the location register equipment of a registration to manage its mobile subscriber when roaming in the mobile network data, we claim that this equipment is VLR, in the existing network with MSC, VLR, SSP closes physically and establishes, represent that with MSC/VLR/SSP wherein MSC is responsible for mobile subscriber's mobile service control, SSP is responsible for the triggering of mobile user contracted information.
Object in this programme discussion is based on the Multi-Subscriber Number business that host MSC/VLR/SSP mode realizes, the position of its countermark registration is always the Multi-Subscriber Number business platform, is called host's platform at this.
The number that we will open the Multi-Subscriber Number service-user is called main number, and the number of its corresponding Multi-Subscriber Number business is called countermark.
Virtual SCP platform: realize the platform of this specification description scheme, realize finishing the CAMEL Application Part Signalling exchange to possess the MAP interaction capabilities thereon; According to service code with the analysis of signaling message parameter is finished the service logic of this programme; Store main countermark corresponding relation, number section and the correspondence table that belongs to VPMN SCP of Multi-Subscriber Number business thereon, possess the Operation and Maintenance function.
Originating MS C: the MSC of a mobile calls transmittance process of beginning.When the calling subscriber was fixed-line subscriber, this MSC was the Gateway MSC (MSC-G) of mobile network.When the calling subscriber was the Home Network mobile subscriber, this MSC was the service MSC of caller.
GSM: global system for mobile communications (Global System for Mobile Communications);
CAMEL: the mobile network strengthens the customization of logic and uses (Customized Applications for MobileNetwork Enhanced logic)
VPMN: VPMN (Virtual Private Mobile Network)
MAP: MAP (Mobile Application Part)
CAP:CAMEL applying portion (CAMEL Application Part)
SCCP: SCCP (Signalling connection control part)
TCAP: transaction-capable applying portion (Transaction capabilities application part)
O-CSI: Originating CAMEL Subscription Information (Originating CAMEL Subscription Information)
T-CSI: Terminating CAMEL Subscription Information (Terminating CAMEL Subscription Information)
MSC: mobile switching centre (Mobile Switch Center)
HLR: attaching position register (Home Location Register)
VLR: VLR Visitor Location Register (Visit Location Register)
SSP: Service Switching Point (Service Swiitch Point)
SCP: service control point (Service Control Point)
STP: Signalling Transfer Point (Signal Transfer Port)
IDP:Initial Detect Point, CAMEL Application Part signaling title
RRBE:RequestReportBCSMEvent, CAMEL Application Part signaling title
AC:ApplyCharging, CAMEL Application Part signaling title
CONNECT:Connect, CAMEL Application Part signaling title
ACR:ApplyChargingReport, CAMEL Application Part signaling title
ERB:EventReportBCSM, CAMEL Application Part signaling title
Field name (Location Information) in the Location Info:IDP signaling
DCN net: data communication network (Data Communication Network)
Description of drawings
Fig. 1 is the internal logic and the connection diagram of a kind of execution mode of realization virtual SCP platform of the present invention.
Fig. 2 makees the message flow schematic diagram of VPMN when called for realizing countermark of the present invention.
Embodiment
The user is when the VPMN of the professional countermark of application Multi-Subscriber Number is professional, and the system that opens an account of operator revises on countermark ownership HLR and triggers the SCP destination is the address of virtual SCP platform, and its O-CSI does not still need to change for the SCP address of original VPMN.
The subscription and unsubscription module of virtual SCP platform receives user that the system of opening an account by operator the sends over main countermark corresponding relation of Multi-Subscriber Number when professional of opening an account, and is kept in the database.
Preserve the number section correspondence table of the VPMN SCP address of number home therewith in the database of virtual SCP platform.The corresponding relation of this translation correspondence table need be followed the change of existing network equipment and be upgraded synchronously.
As shown in Figure 1, virtual SCP platform is made up of Service Process Server group, SS7 signaling front server, database server, subscription and unsubscription processing server and Operation and Maintenance server etc., and the relation of each system unit is as follows:
1), Service Process Server group, dual-host backup, processing Core Feature for virtual SCP platform, the operation of control whole service logic, dynamically preserve the user data of Multi-Subscriber Number service-user, comprise countermark and true master's corresponding relation, the device number of countermark ownership SCP, the device number of arrearage control SCP etc., professional control of operation and processing module.
2), SS7 signaling front server, the preposition function of signaling of simulation existing network SCP.Be responsible for handling article one signaling, finish obtaining of customer position information, transmit article one signaling of intelligent movable fidonetFido by the intelligent movable fidonetFido that send on the SSP.Realize signaling interface module, signaling receiving and transmission foreground functions of modules.Support the mode access carrier signaling network of IP carrying and circuit carrying.
3), database server, dual-host backup, the static user data of preserving, database service module operates on this.
4), the subscription and unsubscription server, the DCN network by operator is connected with existing network BOSS system, receives the opening an account of user's Multi-Subscriber Number business, cancellation request, generate corresponding relation and be kept at database, the subscription and unsubscription module realize and BOSS between interface protocol.
5), the Operation and Maintenance server, the operation maintenance module is responsible for local Operation and Maintenance, and the management function of remote equipment is provided by metropolitan area network.
6), the operation of system do not have special soft, hardware requirement, operation platform can be the operating system of main flow now.
As shown in Figure 2, do when called being the Multi-Subscriber Number user, according to gsm protocol, originating MS C/SSP obtains the triggering of finishing called T-CSI before the called animated walk-through number earlier, and process is following, and (the definition calling number is A, and the virtual-number of its VPMN is a; Called number is B1, and the virtual-number of its VPMN is b1, and corresponding Multi-Subscriber Number master number is B):
1, normal users A dials the cornet b1 of certain Multi-Subscriber Number user countermark, access network, the i.e. process of label 1 indication among Fig. 2.
2, be the process of label 2 indications among Fig. 2.
Originating MS C/SSP finishes the trombone B1 that obtains this button cornet correspondence after the triggering flow process of O-CSI of caller, and originating MS C/SSP initiates mobile application protocol " MAP_SENDROUTINGINFORMATION " message is asked T-CSI CAMEL-Subscription-Information from called countermark to HLR;
HLR finds that this called countermark has the T-CSI CAMEL-Subscription-Information, finishes after countermark provides the positional information flow process TCSI of this countermark and the positional information of current countermark to be returned to originating MS C/SSP together.Wherein signatory destination is the address of virtual SCP platform, and the VLRid in the Location Info field is the device number of host's platform of countermark ownership,
3, be the process of label 3 indications among Fig. 2.
Originating MS C/SSP finds to trigger called T-CSI flow process, in IDP message, will carry: service key, numbers of calling and called parties, trigger type, bear control information is initiated the MSC device code of this message, initiate the area code at the MSC place of this message, called current position information etc., wherein called number is the countermark B1 of this Multi-Subscriber Number, is triggered to virtual SCP platform.
The IDP message that the analysis of virtual SCP platform receives confirms that by triggering parameters such as key this triggers flow process is portable terminal (MT) intelligent network flow process, so extract called number B1 for triggering number; VLRid in the LocationInfo field of judgement IDP message is that the device number of host's platform then changeed for the 4th step, otherwise changes for the 5th step;
4, be the process of label 4 indications among Fig. 2.
Find the master B of the minor number B1 correspondence of this Multi-Subscriber Number business by internal database, send mobile application protocol " MAP_ANYTIMEINTERROGATION " message to the HLR request position information this main number, HLR returns the result of mobile application protocol " MAP_ANYTIMEINTERROGATION " message, its ribbon gymnastics is made the VLR device number of number, LAI (area information), CELLID (sector auxiliary information) is substituted into the VLR device number that gets access in the IDP message;
5, be the process of label 5 indications among Fig. 2.
Number section by service key in the IDP message and called number B1 is the address that combination translates the destination SCP of final triggering, and the called routing address of revising IDP message SCCP layer is transmitted amended IDP message for triggering the address of destination SCP.
6, be the process of label 6 indications among Fig. 2.
Ownership SCP analyzes according to the IDP message that receives, being confirmed to be VPMN calls out, according to the calling address of SCCP layer, the CONTINUE request primitive of indications such as RREB, AC, CONNECT by TCAP sent to originating MS C/SSP, wherein the GN parameter among the CONNECT is 60+ caller cornet a.Originating MS C/SSP remembers the other side's routing address according to the CONTINUE response primitive of the TCAP that article one is returned, and follow-up ERB, ACR will pass through this routing reply.
7), be the process of label 7 indications among Fig. 2.
After originating MS C/SSP finishes the triggering of T-CSI, continue follow-up call flow.
Claims (4)
1, a kind ofly realizes that virtual SCP platform solves countermark that the Multi-Subscriber Number business is registered in host MSC/VLR and does the method that VPMN charges when called and shows problem, the location information data that it is characterized in that user's countermark is registered on the host MSC/VLR/SSP of Multi-Subscriber Number platform all the time, and the triggering destination in the T-CSI CAMEL-Subscription-Information of user's countermark data is the address of virtual SCP platform.
2, as claimed in claim 1ly a kind ofly realize that virtual SCP platform solves countermark that the Multi-Subscriber Number business is registered in host MSC/VLR and does the method that VPMN charges when called and shows problem, it is characterized in that it triggers IDP message in the flow process by the called T-CSI of virtual SCP platform intercepting countermark VPMN, this message analysis is handled and is transmitted, comprise the following step:
1), originating MS C finishes the true number B1 that obtains called VPMN virtual-number b1 correspondence after the O-CSI flow process of caller, obtain the T-CSI information of this called number afterwards, and initiate portable terminal (MT) intelligent network flow process, the destination of triggering is described virtual SCP platform;
Wherein, B1 is a called number, and the virtual-number of its VPMN is b1, and corresponding Multi-Subscriber Number master number is B;
2), virtual SCP platform analyzes triggering the IDP message come up, and obtains and triggers number B1, judges whether the address of the visit that provides needs to replace, and is then to change the 3rd) step, otherwise change the 4th) step;
3), from the customer data base of virtual SCP platform, find the master's number B that triggers the number correspondence, obtain the current location of this master B, and revise triggering and come up that the VLR field in the Location Info parameter item is the current location of master B in the message;
4), according to triggering the service key in the IDP message come up and triggering the address that number B1 translates the destination SCP of true triggering, revise called routing address in the message of this IDP, and send to signaling network, re-route on the SCP of destination by signaling network;
5), destination SCP according on the request sent finish mobile intelligent network and trigger flow process.
6), originating MS C finishes the subsequent voice calls flow process according to indication.
3, a kind ofly realize that virtual SCP platform solves countermark that the Multi-Subscriber Number business is registered in host MSC/VLR and does the method that VPMN charges when called and shows problem by claim 2 is described, it is characterized in that:
1), virtual SCP platform can get access to Multi-Subscriber Number business open an account user's master number and the real-time corresponding relation of countermark;
In T-CSI triggering flow process when 2), virtual SCP platform realization countermark VPMN is called the forwarding of IDP message is made up the address that translates destination VPMN SCP by the service key and the triggering section of carrying in the IDP message.
4, realize the virtual SCP platform of claim 1,2 or 3 described methods, it is characterized in that it comprises professional control and processing module, database service module, signaling interface module, signaling receiving and transmission foreground module, operating maintenance module, subscription and unsubscription module; Described professional control and processing module are responsible for the flow processing of described virtual SCP platform, database service module be responsible for leading subscriber data, number section and ownership SCP in database correspondence table and and professional control mutual with processing module; The signaling interface module realizes mutual, the MAP of professional control and processing module and signaling receiving and transmission foreground module and the structure and the processing of CAP MAP message; Signaling receiving and transmission foreground module is made of independent integrated exchange of signaling platform, is responsible for the access and the processing of Signaling System Number 7, and move the application protocol signaling with CAP and be connected with setting up MAP between the STP Signalling Transfer Point, thus access mobile communication net signaling network; Operating maintenance module is finished the Operation and Maintenance function of equipment; The subscription and unsubscription module is responsible for the subscription and unsubscription request, passes through inner TCP/IP network interaction of virtual SCP platform and interface with upper module; Professional control is operated signaling receiving and transmission foreground module by the signaling interface module with processing module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100962161A CN101489206B (en) | 2009-02-26 | 2009-02-26 | Method and platform for solving problem of multiple numbers for one phone set and using the auxiliary number as the called of virtual network |
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| CN2009100962161A CN101489206B (en) | 2009-02-26 | 2009-02-26 | Method and platform for solving problem of multiple numbers for one phone set and using the auxiliary number as the called of virtual network |
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| CN101489206B CN101489206B (en) | 2012-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142966A (en) * | 2010-06-13 | 2011-08-03 | 华为技术有限公司 | Service nested charging-based service correlation method, device and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104469721B (en) * | 2014-12-17 | 2017-11-28 | 杭州东信北邮信息技术有限公司 | One card multi-number business system and implementation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167285C (en) * | 2001-09-19 | 2004-09-15 | 华为技术有限公司 | Method for realizing one-number multi-device service in mobile network based on mobile intelligent service |
| CN1984180B (en) * | 2006-04-06 | 2011-04-20 | 华为技术有限公司 | Method for realizing one card to multiple-number service |
| CN100471309C (en) * | 2006-12-08 | 2009-03-18 | 杭州诚智天扬科技有限公司 | Mobile One-Multiple-Number Business System and Its Application |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142966A (en) * | 2010-06-13 | 2011-08-03 | 华为技术有限公司 | Service nested charging-based service correlation method, device and system |
| WO2011157077A1 (en) * | 2010-06-13 | 2011-12-22 | 华为技术有限公司 | Method, apparatus and system for service association based on nested charging for services |
| US9203977B2 (en) | 2010-06-13 | 2015-12-01 | Huawei Technologies Co., Ltd. | Method, apparatus and system for service association based on service nesting charging |
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