CN101272598B - Method, system and device for changing circuit switching field service information - Google Patents
Method, system and device for changing circuit switching field service information Download PDFInfo
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- CN101272598B CN101272598B CN 200710086851 CN200710086851A CN101272598B CN 101272598 B CN101272598 B CN 101272598B CN 200710086851 CN200710086851 CN 200710086851 CN 200710086851 A CN200710086851 A CN 200710086851A CN 101272598 B CN101272598 B CN 101272598B
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Abstract
The invention discloses a method for changing service information of a circuit switch domain, which comprises the following steps: a jurisdictional signed user unit obtains the service information of a user circuit CS domain to be renewed; the jurisdictional signed user unit uses the service information of the user CS domain to be renewed to change the service information of the CS domain. Therefore, the problem that when the service information of IMS domain is renewed, the service information of the user CS domain related to the IMS domain service information of the user is changed at the same time under the condition that the user is signed bother in the IMS domain and the CS domain, thus guaranteeing the accordance of the service setting in the two domains and improving the service experience of the user. At the same time, the invention also provides a system and a device for changing the service information of the circuit switch domain.
Description
Technical field
The present invention relates to communication technical field, be meant a kind of change circuit commutative field (Circuit Switch, CS) method, system and device of business information especially.
Background technology
IP Multimedia System (IP Multimedia Subsystem; IMS) be the sub-systems on the existing packet-switched domain (PS) that is superimposed upon in the mobile telephone exchange network; The employing packet-switched domain is the bearer path of its upper strata control signaling and media delivery, introduces session and initiates (SIP) agreement as professional control protocol, utilizes simple, the easy expansion of SIP, media combination characteristics easily; Through business control is separated with carrying control, abundant multimedia service is provided.Referring to shown in Figure 1; Main functional entity comprises CSCF (the CallSession Control Function of functions such as control user registration, session control among the IMS; CSCF), application server (the Application Server of miscellaneous service logic control function is provided; AS), home signature user server (the Home Subscriber Server of centralized management user contracting data; HSS) and be used to realize and MGCF (the MGCF)/IMS WMG (IM-MGW) of circuit switching net interconnecting that (Proxy CSCF P-CSCF) inserts IMS to the user through current location Proxy Call Session Control Function; The control of session and service trigger and with the business control of AS mutual then (Serving CSCF S-CSCF) accomplishes by the home domain serving CSCF of its registered place.
IMS is the description of 3GPP and Tispan; In 3GPP2, also there is a similar IP multimedia subsystem, IMS to be called MMD; English full name is Multimedia Domain, and the similar of itself and IMS is so hereinafter is for for simplicity; The unified IMS that is called, but method clearly described herein equally also is applicable to MMD.
HSS in store all with signatory relevant information, be used to support each network entity to calling out and the processing of session, specifically comprise: user's sign, numbering and addressing information; User's security information; User position information and user's descriptor (user profile information) etc.A home network can have one or more HSS, depends on the quantity, the capacity of the network equipment and the concrete networking situation that move the contracted user.User's miscellaneous service data are stored among the HSS with the mode of transparent data in the IMS territory, and HSS does not do understanding to these data, are stored among the HSS according to the data format of oneself by each AS.Sh interface support AS between HSS and the AS obtains these transparent datas, upgrades and subscription.Before IMS occurred, (Home Location Register HLR) was the entity of preserving user CS territory and PS numeric field data to attaching position register; HLR supports C interface, i.e. interface between HLR and the GMSC/MSC, D interface; Be interface between HLR and the VLR, think that after 3GPP R5 HSS is the superset of HLR, both close and establish; The function of HLR that HSS is embedded, but when the real network layout, do not get rid of the situation that HLR and HSS set up separately yet.User's business datum is a unified Definition in the CS territory, that is to say that HSS understands user's business datum, according to the operation of user or operator, data is made amendment and is safeguarded.When VLR finds that the user will upgrade business datum, go to upgrade the business datum among the HSS through the D interface between itself and the HSS, and in update command, carry the user and want data updated, go to upgrade user's data understand the request of VLR by HSS after.When the user after CS territory registration, VLR can be delivered to HSS to user's registration message, and carries out subsequent business operation from the subscription data of its download user, AS can obtain through Sh interface, subscribes to part CS, the data in PS territory.
Fig. 2 provides Organization Chart for the IMS business.Referring to shown in Figure 2; AS provides IM value-added service for IMS user; Can be positioned at the user attaching net, also can provide, comprise that SIPAS, open service insert three types of (OSA) AS and IP Multimedia System functions of exchange (IP Multimedia Service SwitchingFunctio IM-SSF) by the third party; Wherein, OSA AS through OSA service capability server (ServiceCapability Servers) rather than directly and the IMS network element mutual, IM-SSF then provides IMS SIP to CSCAMEL applying portion (CAMEL Application Part, mapping CAP) and Service Switching Point (Service Switching Point; SSP) triggering ability makes the seamless succession CS IN service of IMS territory ip voice (VoIP) service-user ability; AS wherein, is the Sh interface based on the Diameter agreement between SIP AS and OSA SCS and HSS through obtaining relevant data and the user state information of customer service with the interface of HSS, is the Si interface based on MAP between IM-SSF and HSS.
At network in the IMS evolution process; The situation that a period of time CS and IMS territory will occur and deposit; Two contracted users of contract signing relationship also just occurred all existing, that is, all had user's service contracting in IMS territory and CS territory in these two territories; For consistent business experience is provided to the user, just need the consistency that realizes that customer service is provided with.So just need after the business datum in user CS territory changes, IMS territory corresponding business data to be set synchronously, after the business datum in IMS territory changes CS territory corresponding business data can be set synchronously.At present solved the problem that how is set to the synchronizing traffic data in CS territory the IMS territory, realized changing automatically the business datum in IMS territory through the CS territory.This patent provides a kind of and has been set to the method for CS to the business datum in IMS territory automatically synchronously, has realized can changing in the IMS territory business datum in CS territory.
At present; After the user's among the AS business datum changes; AS can go to upgrade business datum transparent among the HSS through the Sh-Update order of Sh interface; After transparent data changed among the HSS, the data distributing after HSS also can will upgrade through the Sh-Notif message of Sh interface was to AS, the business datum that has realized the IMS territory between AS and HSS synchronously.
AS can perhaps can reach when these data change through the change notification of Sh-Subs-Notif message to some data of HSS booking reader through the various data of Sh-Pull message request user of Sh interface, and HSS in time notifies the purpose of AS.After user CS field service information changed, the data after AS just can obtain upgrading had timely realized that the business information in IMS territory and the business information in CS territory are consistent like this.
In sum, after the business information in CS territory changes, can in time notify AS, realize through CS area update IMS field service information.But after the business information in IMS territory changed, therefore the CS territory corresponding business information that can not upgrade in time can't realize the field service information through IMS area update CS.
Simultaneously, also there is such situation at present, changes, can't revise this user CS field service information synchronously such as IMS field service information in HSS.
Summary of the invention
Main purpose of the present invention provides a kind of method, system and device of changing circuit switching field service information, has IMS field service information variation in HSS in the prior art in order to solve, and can't revise the problem of this user CS field service information synchronously.
A kind of method of changing circuit switching field service information that the embodiment of the invention provides, this method comprises:
A. work as application server and confirm that User IP multimedia domain, MMD business information changes; And when needing to upgrade the business information in this user CS territory; User IP multimedia subsystem, IMS field service information after said application server obtains to upgrade; And according to the corresponding relation of user IMS field service information and user CS field service information, acquisition needs the user CS field service information that upgrades, and the said user CS field service information that needs to upgrade is sent to said home signature user unit;
B. the user CS field service information that said home signature user unit by using need be upgraded is revised the CS field service information.
A kind of system that changes circuit switching field service information provided by the invention, this system comprises: home signature user unit and application server,
Said application server comprises the 3rd information acquisition unit and first map unit, wherein,
The 3rd information acquisition unit, the business information in the user IMS territory after being used to obtain to upgrade;
First map unit; Be used for corresponding relation according to user IMS field service information and user CS field service information; Obtain the user CS field service information that the corresponding needs of said user IMS field service information upgrade, and the said user CS field service information that needs to upgrade is sent to said home signature user unit;
Said home signature user unit comprises: first acquiring unit and updating block, wherein,
Said first acquiring unit is used to obtain the user CS field service information that needs upgrade;
Said updating block, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
A kind of home signature user provided by the invention unit, said home signature user unit comprises: second receiving element, second map unit and first acquiring unit and updating block, wherein,
Second receiving element is used to receive the user IMS field service information from the needs renewal of application server;
Second map unit is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade;
Said updating block, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
The invention provides a kind of application server, said application server comprises second acquisition unit and transmitting element, wherein,
Said second acquisition unit, the business information in the user IMS territory after being used to obtain to upgrade; And, obtain the user CS field service information that the corresponding needs of said user IMS field service information upgrade according to the corresponding relation of user IMS field service information and user CS field service information;
Said first transmitting element is used for the user CS field service information that said needs upgrade is sent to said home signature user unit.
The invention provides a kind of device of changing the circuit switching domain information, this device comprises:
Receiving element is used to receive the user IMS field service information from the needs renewal of application server;
Map unit is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade;
Said updating block, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
Technical scheme through the invention described above embodiment can know that in the embodiment of the invention, the subscriber line circuit that the acquisition of home signature user unit needs to upgrade exchanges the CS field service information; The user CS field service information that said home signature user unit by using need be upgraded is revised the CS field service information.Therefore; Solved when the user in the IMS territory and the CS territory all exist under the situation of CAMEL-Subscription-Information, after the IMS field service information upgrades, the user CS field service information that is associated with this user IMS field service information is set synchronously; Guarantee the consistency of two territory business settings, improved user's business impression.
Description of drawings
Fig. 1 is an IMS system configuration sketch map;
Fig. 2 provides Organization Chart for the IMS business;
Fig. 3 is the schematic flow sheet of the embodiment of the invention;
Fig. 4 is the schematic flow sheet of the specific embodiment of the invention one;
Fig. 5 is the schematic flow sheet of the embodiment of the invention two;
Fig. 6 is the schematic flow sheet of the embodiment of the invention three;
Fig. 7 is the schematic flow sheet of the embodiment of the invention four;
Fig. 8 is the schematic flow sheet of the embodiment of the invention five;
Fig. 9 is the schematic flow sheet of the embodiment of the invention six;
Figure 10 is the schematic flow sheet of the embodiment of the invention seven;
Figure 11 a～Figure 11 h is the structural representation of system implementation example of the present invention.
Embodiment
In embodiments of the present invention, the home signature user unit need need obtain the user CS field service information of renewal, and the user CS field service information that said home signature user unit by using need be upgraded is revised the CS field service information.
Referring to shown in Figure 3, the embodiment of the invention realizes that the idiographic flow of renewal CS field service information is following:
Step 301: the acquisition of home signature user unit needs the user CS field service information of renewal;
Here, the acquisition of home signature user unit needs the mode of the user CS field service information of renewal can have a variety of.
The home signature user unit can be from application server, to obtain user CS field service information; As: the application server acquisition needs the user CS field service information of renewal, and the said user CS field service information that needs to upgrade is sent to said home signature user unit.Certainly; When application server is confirmed to need to upgrade the IMS field service information; Also can the user IMS field service information that need to upgrade be sent to said home signature user unit; The said user IMS field service information that needs to upgrade of said home signature user unit by using upgrades user IMS field service information, and utilizes the corresponding relation of user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade.Here, application server can send the said user IMS field service information that needs renewal through Sh interface.
The home signature user unit can comprise that following several kinds of modes obtain user CS field service information from application server:
First kind: confirm User IP multimedia domain, MMD business information when application server and change; And when needing to upgrade the business information in this user CS territory; The business information in the user IMS territory after said application server obtains to upgrade; And, obtain the user CS field service information that the corresponding needs of said user IMS field service information upgrade according to the corresponding relation of user IMS field service information and user CS field service information, then the user CS field service information that obtains is sent to the home signature user unit.
Application server need to judge whether refresh circuit switching domain business information also possibly have a variety of situation.For example: one both can have been inserted also and can for consistent business experience is provided to the user, just need to keep the consistency of two territory business settings of this user through the dual-mode subscriber of CS access through IMS.Such as: when the user has changed the professional transferred number of CFU in the IMS territory, equally also need upgrade the transferred number in the CS territory, at this moment application server possibly just need to upgrade synchronously the business information in this user's CS territory.
In addition, some business information, possibly need this user is set to the Deactive state equally in the CFU in CS territory business if the user has become deexcitation (Deactive) state in the IMS territory with the CFU business setting like professional activation (active) state of: CFU so.Such as user's a certain new business of newly having contracted in the IMS territory, possibly need so to contract for it in the CS territory synchronously.
Need to prove that in the corresponding relation of user IMS field service information and user CS field service information, user IMS field service information and user CS field service information might be with a kind of information; Also possible information inequality; But because relevant with business in the CS territory, therefore there is a kind of corresponding relation between the two in the IMS territory, such as: in the IMS territory after certain business variation; Need some professional cooperation in CS territory to realize; As the continuous voice call in IMS territory (Voice Call Continuity, VCC) change after, need revise in the CS territory customization of mobile network enhancing logical simultaneously and use (CAMEL) CAMEL-Subscription-Information.
Certainly, in above-mentioned first kind of mode, the user IMS field service information after said application server obtains to upgrade can be realized like this:
One, user terminal upgrades the user IMS field service information in the said application server through Ut; Said application server is the user IMS field service information after from the business information of upgrading, obtaining to upgrade.
Two, the user has revised business datum through application, and after said home signature user unit confirmed that user IMS field service information is modified, said home signature user unit sent to said application server with amended user IMS field service information.
In above-mentioned first kind of mode, can adopt the request of upgrading user CS field service information that user CS field service information is sent to the home signature user unit.
Here, the request in said renewal user CS territory can be the Sh interface message after the expansion, and the Sh interface message after the said expansion comprises: the business datum content that the traffic data type that CS territory ID, needs upgrade, needs upgrade.
The request in said renewal user CS territory can legitimate verification identifies and the MAP message of the user CS field service information that needs upgrade in order to contain; Therefore; After MAP message is received in the home signature user unit; Need to confirm whether to contain the legitimate verification sign in this MAP message, if contain, then can be from MAP message acquisitions need the user CS field service information of renewal.Said legitimate verification sign comprises VLR number, or the AS number, or the sign that is provided with in advance.Here, contain VLR number in the MAP message, simulation VLR initiates the update command of CS field service information, and the home signature user unit is passed through the legitimate verification of this message.And also can dispose the home signature user unit; The special identifier that makes home signature user unit identification AS number or be provided with in advance when containing the AS number in the MAP message or being the special identifier that is provided with in advance, is not carried out validity checking and is handled; Directly think and contain this legitimate verification sign; Checking has been passed through in i.e. expression, and the user CS field service information that directly acquisition needs renewal from this message carries out the routing update of CS territory and handles.
Second kind: user terminal sends the request of upgrading the CS field service information to application server, after application server is received this request, and the CS field service information that directly acquisition need be upgraded from this request.
Step 302: the user CS field service information that said home signature user unit by using need be upgraded, revise the CS field service information.
Said home signature user unit can comprise HLR; And do not comprise HSS; Also can comprise HSS and HLR; When said home signature user unit comprised HSS and HLR, HSS and HLR closed be located at together one independently physical entity with both, also can be separate two independently physical entities.
If HLR and HSS close establish, then HSS is through the information in the change of the inside story between them user CS territory, if HLR and HSS set up separately, then HSS is through the change of the message between them user's CS domain information.In addition, if HLR is the database of the disaster tolerance of HSS, then the HSS form that also can organize data into HLR identification is changed the information among the HLR automatically.
Because the order of the Data Update in present Sh interface Sh-update only supports to upgrade the transparent data (transparent (repository) data) among the HSS; The state of activation of PSI (Public Service Identity); And the renewal of DSAI (Dynamic Service Activation Info); Do not support AS to go to upgrade the information of the supplementary service in CS territory; Therefore, the embodiment of the invention is expanded Sh interface message, and the Sh interface message after the expansion comprises: the business datum content that the traffic data type that CS territory ID, needs upgrade, needs upgrade.
Here, (User Identity) can increase new value for ID, such as: value is MSISDN, when the user does not use IMS territory ID (IMS Public User Identity), can identify this user through MSISDN.Further; Also need do further expansion to Sh-Update; Increase new value for data refer (DataReference); When DataReference value in the Sh-Update order that AS sends was above-mentioned newly-increased numerical value, what show that the AS request upgrades was the information of the supplementary service in user CS territory; Need increase by one type of new parameter more in addition, the newly-increased parameter of this type is used for further identifying AS request data updated;
Such as newly-increased two parameters; Be used for carrying the service code of basic service group code and supplementary service respectively; Wherein carry the parameter of supplementary service service code (ServiceCode); Be used for identifying this and upgrade the supplementary service that operation A S will upgrade, a plurality of supplementary services because a user possibly contract simultaneously; Carry the parameter of the professional group code (BasicGroup) of basic service, be used for identifying this and upgrade the supplementary service information of hanging under a certain type of basic service that operation A S will ask to upgrade;
HSS is according to the parameter of the service code of basic service group code that in Sh-Update, carries and supplementary service, and what show AS request renewal is the information of the specific supplementary service of which type basic service of user and following which type of hanging thereof.
When said home signature user unit comprises HLR and HSS; Said home signature user unit upgrades the CS field service information and is achieved in that as HSS and defines will upgrade user CS field service information the time, will contain user's Mobile Subscriber International ISDN Number and the renewal request transmission HLR of the user CS field service information that will upgrade.Establish if HLR closes, then HSS sends message through the internal interface between them, and HSS sends updating message through the external interface between them if HLR and HSS set up separately.
Fig. 4 is the schematic flow sheet of the specific embodiment of the invention one.
Present embodiment is that AS upgrades the transparent data among the HSS, and HSS understands transparent data, and is updated to the CS territory synchronously.Here, the home signature user unit can comprise HSS and HLR, and promptly HSS and HLR close the independently situation of physical entity that is made as, and can directly be independent HLR also.Just provided HSS among the figure and HLR closes the situation of establishing, if HLR and HSS set up separately, then HSS sends service data updating through the message between itself and the HLR and orders HLR, has HLR to upgrade the business datum in user's CS territory.
Referring to shown in Figure 4, the idiographic flow of present embodiment is following:
Step 401:UE sends the user IMS field service information that self need upgrade through Ut to AS.
After step 402:AS receives this user IMS field service information,, confirm to need to upgrade user CS domain business data according to the user IMS field service information that UE upgrades.
Step 403:AS sends Sh interface to the home signature user unit and upgrades (Sh-Update) message, wherein contains this user IMS field service information.
Step 404: this message of home signature user unit resolves obtains this user IMS field service information; And utilize the corresponding relation of the business information in preset user IMS field service information and user CS territory; Confirm the business information in the pairing user CS of this user IMS field service information territory, and utilize the business information in this user CS territory to upgrade the CS field service information.
Step 405: after accomplishing renewal, the home signature user unit returns the user to AS and upgrades response message.
Shown in Figure 5 is the schematic flow sheet of the embodiment of the invention two.Present embodiment is a business information of having changed user's IMS territory with the user in the business hall, and it is example that the business information after HSS will change is issued to AS, and in the present embodiment, AS sends the CS field service information through the Sh interface after expanding.And, provide HSS and HLR among Fig. 5 and closed the situation of establishing, if HLR and HSS set up separately, then HSS sends service data updating through the message between itself and the HLR and orders HLR, has HLR to upgrade the business datum in user's CS territory.
Referring to shown in Figure 5, the idiographic flow of present embodiment is following:
Step 501: when being modified the IMS field service information in the angelica contracted user unit, the business information in the IMS territory after HSS will change through Sh-Notif message is issued to AS.
Step 502:AS returns the Sh-Notif response message to the home signature user unit.
The IMS field service information of step 503:AS after according to said change need to determine whether the business information in change user CS territory, and if desired, then execution in step 504, otherwise, process ends.
Step 504:AS sends Sh-update message through the Sh interface after expanding to HSS, and the parameter in the Sh-update message comprises CS ID, DataReference and ServiceCode.The CS ID can be MSISDN, and the value of DataReference shows it is supplementary service information for newly-increased value, and ServiceCode is newly-increased parameter, the Supplementary Service Code that expression is upgraded.
Step 505: the home signature user unit is changed the information that corresponding CS territory is professional according to the newly-increased parameter S erviceCode in the Sh-update message.
Step 506: the home signature user unit returns response to the renewal request Sh-Update of AS.
Fig. 6 is the schematic flow sheet of embodiment three.Present embodiment be AS send contain user CS field service information MAP message to HSS, and in MAP message, add user's VLR number, to evade the HSS validity checking.Just provided HSS and HLR in the drawings and closed the situation of establishing, if HLR and HSS set up separately, then HSS sends service data updating through the message between itself and the HLR and orders HLR, has HLR to upgrade the business datum in user's CS territory.
Referring to shown in Figure 6, the idiographic flow of present embodiment is following:
Step 601:UE sends the request of registration CS field service information to AS;
After step 602:AS received the request of this registration CS field service information, confirming needed to upgrade the CS field service information, sends MAP message to the home signature user unit, wherein contains the user CS field service information that needs upgrade, and the VLR number at the current place of user;
Step 603:AS sends MAP registration (MAP_REGISTER_SS) message to the home signature user unit, wherein contains user CS field service information, and user CS field service information comprises the login state of supplementary service here;
Step 604: after this MAP message is received in the home signature user unit; Confirm wherein to contain VLR number; Then do not carry out validity checking, the MAP message of directly sending from AS obtains the business information in change user CS territory, and utilizes the login state of supplementary service to upgrade the CS field service information;
Step 605: the home signature user unit returns response to the renewal request of AS.
Be example with REGISTER_SS just above, other operation is such as ERASE_SS, ACTIVATE_SS, and DEACTIVATE_SS etc. are similar.
Fig. 7 is the idiographic flow sketch map of embodiment four.In the present embodiment, AS sends MAP message to HSS, and the sign of configuration AS makes HSS not do inspection for the MAP message that AS sends in HSS.
Referring to shown in Figure 7, the idiographic flow of present embodiment is following:
Step 701:UE sends the request of going to register the CS field service information and arrives AS;
Step 702:AS goes to register the request of CS field service information according to this, confirms to need to upgrade user CS field service information.
Step 703:AS sends MAP_ERASE_SS message to the home signature user unit, wherein contains the user CS field service information that needs upgrade, and self identification.
Step 704: after this MAP_ERASE_SS message is received in the home signature user unit; Find wherein to contain the AS sign; Then this message is not carried out legitimate verification; Think that checking passes through, the user CS field service information that directly upgrades according to the needs in this MAP_ERASE_SS message upgrades user CS field service information.
Step 705: the home signature user unit returns response to the renewal request of AS.
Be example with ERASE_SS just above, other operation is such as REGISTER_SS, ACTIVATE_SS, and DEACTIVATE_SS etc. are similar.
Just provided HSS and HLR in the drawings and closed the situation of establishing, if HLR and HSS set up separately, then HSS sends service data updating through the message between itself and the HLR and orders HLR, has HLR to upgrade the business datum in user's CS territory.
Fig. 8 is the schematic flow sheet of embodiment five.In the present embodiment, HSS receives the request of upgrading the CS field service information, and HSS sends to HLR to the form that data set is made into HLR identification.
Referring to shown in Figure 8, the idiographic flow of present embodiment is following:
Step 801:HSS finds to upgrade the information in user CS territory, organizes data into the form of HLR identification;
Step 802:HSS send to upgrade and to ask HLR, and (Mobile Station International ISDN number MSISDN), updated information wherein to have comprised mobile subscriber's international number of user.
Establish if HLR closes, then HSS sends message through the internal interface between them, and HSS sends updating message through the external interface between them if HLR and HSS set up separately.
Step 803:HLR returns the renewal request responding.
Fig. 9 is the idiographic flow sketch map of embodiment six.In the present embodiment; Be to have changed the business information in IMS territory among the AS with the user through Ut, AS finds to perceive that need to be updated to the CS territory synchronously be example, in this embodiment; HSS and HLR are two independently physical entities; When comprising HLR in the home signature user unit, AS directly arrives HLR and upgrades the CS domain information, and simulation VLR upgrades the CS field service information.
Referring to shown in Figure 9, the idiographic flow of present embodiment is following:
Step 901:UE sends the service request that activates the IMS territory through Ut to AS;
Step 902:AS confirms to need to upgrade user CS field service information according to this service request.
Step 903:AS sends MAP_ACTIVE_SS message to HLR; With the professional state of activation in CS territory among the change HLR; And in this MAP_ACTIVE_SS, add the VLR number at the current place of user; And the business information that needs the user CS territory of change, the effect of carrying VLR number is can be through the inspection of HLR for this message.
After step 904:HLR receives this MAP_ACTIVE_SS, judge and wherein to contain VLR number that then legitimate verification passes through, directly according to the business information in the user CS territory of the change of the needs among this MAP_ACTIVE_SS, the business information in change user CS territory.
Step 905:HLR returns response to the renewal request of AS.
Be to be example with MAP_ACTIVE_SS in embodiment six, other is operated such as REGISTER_SS, ERASE_SS, and DEACTIVATE_SS etc., similarly.
Figure 10 is the schematic flow sheet of embodiment seven.In the present embodiment, HSS and HLR set up separately, and AS directly arrives HLR and upgrades the CS domain information, carries the sign of itself.
Referring to shown in Figure 10, concrete processing procedure of the present invention is following:
Step 1001:UE sends the professional request in CS territory that activates to AS.
After step 1002:AS receives this request, confirm to need to upgrade user's CS field service information.
Step 1003:AS sends MAP_DEACTIVE_SS message; With the professional state of activation in CS territory among the change HLR; Wherein, the user CS field service information that has carried self identification and needed to upgrade, this user CS field service information are the professional activation state information in CS territory.
After step 1004:HLR receives MAP_DEACTIVE_SS message; Confirm to have in this message AS sign, then this message is not carried out legitimate verification, think that promptly checking passes through; And, directly go to upgrade the business information in user CS territory according to the user CS field service information in this message.
Step 1005:HLR returns response to the renewal request of AS.
At embodiment seven is to be example with DEACTIVE_SS, and other is operated such as REGISTERIVATE_SS, and ERASE_SS, ACTIVATE_SS etc. are similarly.
Shown in Figure 11 a, the system of a kind of CS of change field service information that the embodiment of the invention provides comprises: home signature user unit 10, wherein, said home signature user unit 10 can comprise: first acquiring unit 11 and updating block 12.
Wherein, said first acquiring unit 11 is used to obtain the user CS field service information that needs upgrade; Said updating block 12, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
This system can also comprise application server 20, and said application server 20 comprises the second acquisition unit 21 and first transmitting element 22.Wherein, said second acquisition unit 21 is used to obtain the user CS field service information that needs upgrade; Said first transmitting element 22 is used for the user CS field service information that said needs upgrade is sent to said home signature user unit.
Shown in Figure 11 b, said second acquisition unit 21 can comprise: the 3rd information acquisition unit 24 and first map unit 23.Wherein, the 3rd information acquisition unit 24, the business information in the user IMS territory after being used to obtain to upgrade; First map unit 23 is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade.
Shown in Figure 11 c, said second acquisition unit can comprise: first receiving element 29 and resolution unit 30.Wherein, first receiving element 29 is used to receive the request of upgrading the CS field service information from user terminal; Resolution unit 30, the user CS field service information that obtains said needs renewal is resolved in the request that is used for upgrading from the user terminal received the CS field service information.
Shown in Figure 11 d, said the 3rd information acquisition unit 24 can comprise: first judging unit 27 and extraction unit 28.Wherein, first judging unit 27 is used for confirming whether user terminal upgrades user IMS field service information; Extraction unit 28 upgrades user IMS field service information if be used for user terminal, then extracts the IMS field service information after upgrading.
Shown in Figure 11 e, said home signature user unit 10 can further include: second judging unit 13 and second transmitting element 14.Wherein, second judging unit 13 is used for confirming whether user IMS field service information is modified; Second transmitting element 14 when being used for confirming user IMS field service information has been modified, sends to said the 3rd information acquisition unit with amended user IMS field service information.
Said application server also comprises: coffret is used for giving said home signature user unit with the user CS field service information that the said needs of transmission upgrade.
Said coffret comprises the Sh interface after the expansion, and the Sh interface after the said expansion is used for the Sh interface message after said home signature user unit sends expansion, and the Sh interface message after the said expansion is used to carry the CS field service information that needs upgrade;
Sh interface message after the said expansion comprises following parameter:
The traffic data type that CS territory ID, needs upgrade, the business datum content that needs renewal.
Said coffret comprises the MAP interface, and said MAP interface is used for sending MAP message to said home signature user unit, contains the user CS field service information that legitimate verification sign and needs upgrade in the said MAP message;
Shown in Figure 11 f; Said home signature user unit 10 also further comprises: inspection unit 15; Be used for judging whether the MAP message of receiving contains the legitimate verification sign; If have, indicate the extraction from said MAP message of said first acquiring unit to need the user CS field service information that upgrades; Said legitimate verification sign comprises VLR number, or the AS number, or the sign that is provided with in advance.
Shown in Figure 11 g, this system also comprises application server, and said application server comprises:
The 3rd transmitting element 31 is used for the user IMS field service information that needs upgrade is sent to said home signature user unit;
Then said first acquiring unit 11 comprises: second map unit 111 and second receiving element 112.Wherein, second receiving element 112 is used to receive the user IMS field service information that said needs upgrade; Second map unit 111 is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade.
Shown in Figure 11 h, the device of a kind of CS of change domain information that present embodiment provides comprises: receiving element 81, map unit 82 and updating block 83.
Wherein, receiving element 81 is used to receive the user IMS field service information from the needs renewal of application server; Map unit 82 is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade; Updating block 83, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
The device of the change CS domain information that present embodiment provides; Can be an independently physical entity, be arranged in the communication network as increasing new network element, also can be to be arranged in the existing communication equipment as a logic entity; Like HLR, or be to comprise in the physical entity of HLR and HSS.When as one independently during physical entity; This device needs and AS, and device (as: HLR, or HLR/HSS) the realization communication of preserving the CS field service information; It can use communication protocol identical between existing AS, HLR/HSS to communicate, and also can adopt other agreement to communicate.
In the embodiment of the invention, the home signature user unit need obtain the user CS field service information that will upgrade; The user CS field service information that said home signature user unit by using need be upgraded is revised the CS field service information.Therefore; Solved when the user in the IMS territory and the CS territory all exist under the signatory situation, after the IMS field service information upgrades, the user CS field service information that is associated with this user IMS field service information is set synchronously; Guarantee the consistency of two territory business settings, improved user's business impression.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (15)
1. a method of changing circuit switching field service information is characterized in that, this method comprises:
A. work as application server and confirm that User IP multimedia domain, MMD business information changes; And when needing to upgrade the business information in this user CS territory; User IP multimedia subsystem, IMS field service information after said application server obtains to upgrade; And according to the corresponding relation of user IMS field service information and user CS field service information, acquisition needs the user CS field service information that upgrades, and the said user CS field service information that needs to upgrade is sent to the home signature user unit;
B. the user CS field service information that said home signature user unit by using need be upgraded is revised the CS field service information.
2. method according to claim 1 is characterized in that, to be said application server obtain from the user terminal of receiving upgrades the request of CS field service information the CS field service information that need to upgrade described in the steps A.
3. method according to claim 1 is characterized in that, the step of the user IMS field service information after said application server obtains to upgrade comprises:
User terminal upgrades the user IMS field service information in the said application server; User IMS field service information after said application server obtains to upgrade from the business information of upgrading.
4. method according to claim 1 is characterized in that, the step of the user IMS field service information after said application server obtains to upgrade comprises:
After said home signature user unit confirmed that user IMS field service information is modified, said home signature user unit sent to said application server with amended user IMS field service information.
5. method according to claim 1 is characterized in that, the said user CS field service information that said needs are upgraded sends to said home signature user unit and comprises:
Said application server sends the request of upgrading user CS territory to said home signature user unit, comprising the user CS field service information of needs renewal;
After the request in said renewal user CS territory is received in said home signature user unit, from the request in said renewal user CS territory, needing to obtain the user CS field service information of renewal.
6. method according to claim 5; It is characterized in that; The request in said renewal user CS territory is the Sh interface message after expanding, and the Sh interface message after the said expansion comprises: the business datum content that the traffic data type that CS territory ID, needs upgrade, needs upgrade.
7. method according to claim 5 is characterized in that, the request in said renewal user CS territory is the MAP MAP message that contains the user CS field service information of legitimate verification sign and needs renewal,
After MAP message is received in then said home signature user unit, further comprise:
Confirm whether to contain in this MAP message the legitimate verification sign, if contain, the user CS field service information that then acquisition need be upgraded from MAP message;
Said legitimate verification sign comprises the VLR Visitor Location Register VLR number, or the application server AS number, or the sign that is provided with in advance.
8. method according to claim 1 is characterized in that, said home signature user unit pack
Draw together HLR, or comprise HLR and HSS; When said home signature user unit comprised HLR and HSS, said HLR and HSS were two independently physical entities, or were arranged in the physical entity as logic entity.
9. method according to claim 1 is characterized in that, when said home signature user unit comprised attaching position register HLR and home signature user server HSS, step B comprised:
HSS finds to upgrade the information in user CS territory, will contain mobile subscriber's international number MSISDN of user and HLR is sent in the renewal request of the user CS field service information that will upgrade;
If HLR and HSS close establish, then HSS sends message through the internal interface between them, and HSS sends updating message through the external interface between them if HLR and HSS set up separately.
10. a system that changes the CS field service information is characterized in that, this system comprises: home signature user unit and application server,
Said application server comprises the 3rd information acquisition unit and first map unit, wherein,
The 3rd information acquisition unit, the business information in the user IMS territory after being used to obtain to upgrade;
First map unit; Be used for corresponding relation according to user IMS field service information and user CS field service information; Obtain the user CS field service information that the corresponding needs of said user IMS field service information upgrade, and the said user CS field service information that needs to upgrade is sent to said home signature user unit;
Said home signature user unit comprises: first acquiring unit and updating block, wherein,
Said first acquiring unit is used to obtain the user CS field service information that needs upgrade;
Said updating block, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
11. system according to claim 10; It is characterized in that; Said application server also comprises first transmitting element, and said first transmitting element is used for the user CS field service information that said needs upgrade is sent to said home signature user unit, when said first transmitting element is a coffret; Then this coffret comprises the Sh interface after the expansion; Sh interface after the said expansion is used for the Sh interface message after said home signature user unit sends expansion, and the Sh interface message after the said expansion is used to carry the CS field service information that needs upgrade;
Sh interface message after the said expansion comprises following parameter:
The traffic data type that CS territory ID, needs upgrade, the business datum content that needs renewal.
12. system according to claim 11; It is characterized in that; Said first transmitting element is a coffret, and then this coffret comprises the MAP interface, said MAP interface; Be used for sending MAP message, contain the user CS field service information that legitimate verification sign and needs upgrade in the said MAP message to said home signature user unit;
Said home signature user unit also further comprises:
Inspection unit is used for judging whether the MAP message of receiving contains the legitimate verification sign, if having, then indicates the extraction from said MAP message of said first acquiring unit to need the user CS field service information that upgrades;
Said legitimate verification sign comprises the VLR Visitor Location Register VLR number, or the application server AS number, or the sign that is provided with in advance.
13. a home signature user unit is characterized in that, said home signature user unit comprises: second receiving element, second map unit and updating block, wherein,
Second receiving element is used to receive the user IMS field service information from the needs renewal of application server;
Second map unit is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade;
Said updating block, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
14. an application server is characterized in that said application server comprises second acquisition unit and transmitting element, wherein,
Said second acquisition unit, the business information in the user IMS territory after being used to obtain to upgrade; And, obtain the user CS field service information that the corresponding needs of said user IMS field service information upgrade according to the corresponding relation of user IMS field service information and user CS field service information;
Said transmitting element is used for the user CS field service information that said needs upgrade is sent to the home signature user unit.
15. a device of changing the circuit switching domain information is characterized in that, this device comprises:
Receiving element is used to receive the user IMS field service information from the needs renewal of application server;
Map unit is used for the corresponding relation according to user IMS field service information and user CS field service information, obtains the user CS field service information that the corresponding needs of said user IMS field service information upgrade; Updating block, the user CS field service information that is used to utilize needs to upgrade is revised the CS field service information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710086851 CN101272598B (en) | 2007-03-19 | 2007-03-19 | Method, system and device for changing circuit switching field service information |
| PCT/CN2007/070448 WO2008019622A1 (en) | 2006-08-16 | 2007-08-10 | A method and application of acquiring the circuit switched domain information for the ip multimedia subsystem application and a method, apparatus and system for changing the circuit switched domain information |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200710086851 CN101272598B (en) | 2007-03-19 | 2007-03-19 | Method, system and device for changing circuit switching field service information |
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| CN101489311B (en) * | 2009-02-18 | 2011-06-01 | 华为技术有限公司 | Method, apparatus and system thereof for service data interaction in IMS |
| CN101860845A (en) * | 2010-06-01 | 2010-10-13 | 中兴通讯股份有限公司 | Communication preprocessing method, communication method and communication network |
| CN105163302B (en) * | 2015-09-28 | 2019-03-08 | 青岛海信移动通信技术股份有限公司 | Synchronizing traffic data method and device |
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| EP1648190A1 (en) * | 2004-10-14 | 2006-04-19 | Lucent Technologies, Inc. | A method and apparatus for facilitating interaction between a home subscriber server (HSS) and a home location register (HLR) in a legacy network |
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| EP1648190A1 (en) * | 2004-10-14 | 2006-04-19 | Lucent Technologies, Inc. | A method and apparatus for facilitating interaction between a home subscriber server (HSS) and a home location register (HLR) in a legacy network |
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