CN104253803A - Synchronizing method and synchronizing device - Google Patents
Synchronizing method and synchronizing device Download PDFInfo
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- CN104253803A CN104253803A CN201310268741.3A CN201310268741A CN104253803A CN 104253803 A CN104253803 A CN 104253803A CN 201310268741 A CN201310268741 A CN 201310268741A CN 104253803 A CN104253803 A CN 104253803A
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Abstract
The invention discloses a synchronizing method and a synchronizing device. The synchronizing method is applied to one of first equipment and second equipment. The first equipment is a multimedia telephony application server in the field of IP (internet protocol) multimedia subsystems, and the second equipment is a home location register in a circuit-domain network. The synchronizing method is characterized by comprising a judging step, to be more specific, judging whether service data for supplementary service are changed or not and acquiring a judgment result; a first synchronizing updating step, to be more specific, executing data transmission operation if the judgment result indicates that the service data are changed, allowing the other one of the first equipment and the second equipment to acquire changed service data and providing the supplementary service for users according to the changed service data. The synchronizing method and the synchronizing device have the advantage that the service with consistent experience can be provided for the users in the network with coexistence of diversified systems.
Description
Technical field
The present invention relates to the communications field, particularly a kind of synchronous method and synchronizer.
Background technology
For supporting that traditional circuit-switched service is evolved to IP-based real-time multimedia telephone service by telecom operators, third generation partner program (3rd Generation Partnership Project, 3GPP) associating ETSI (European Telecommunications Standards Institute, ETSI) telecommunications and the Internet converged services and high-level network protocol (Telecommunications and Internet Converged Services and Protocols for Advanced Networking, TISPAN) normalized definition is based on multimedia telephony services (the Multi Media Telephony of IMS, MMTel) standard.
MMTel can provide abundant multi-media voice business to terminal use, comprises Plain Ordinary Telephone Service and all kinds of supplementary service (as mark display and restricted business, Call Forwarding class business, call hold service, call waiting etc.).There is provided in speech business at MMTel to terminal use, multi-media voice service application service device (MultiMedia Telephony Application Server, MMTel AS) as the engine of multi-media voice business and IP Multimedia System (IP Multimedia Subsystem, IMS) core network device CSCF (Call Session Control Function, CSCF) entity etc. provide speech business to terminal use together, complete the multi-media voice Business Processing of calling and called.
But, circuit switching (Circuit Switch is also maintain before operator intention, CS) network, that is, and also there is the such as supplementary service (Supplementary Service, SS) such as mark display and restricted business, Call Forwarding class business, call hold service, call waiting in the speech business in CS territory.
IMS network and CS network coexisted time, user can use same number and acceptance service in different networks, as used speech business in the cs domain, uses MMTel business in the ims domain.
But there is customer service in the network coexisted at existing CS and IMS and experience inconsistent problem.Illustrate as follows.
When have subscribed supplementary service A in user X wherein a network, and when user accepts service in another network, owing to not knowing that user X have subscribed supplementary service A in another network, therefore can't provide supplementary service A to user, cause user's experience inconsistent.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of synchronous method and synchronizer, in the network that multiple types coexists, experience consistent service for user provides.
To achieve these goals, embodiments provide a kind of synchronous method, for the first equipment
With in the second equipment, described first equipment is the multi-media voice service application service device in IMS domain, and described second equipment is the attaching position register in circuit-domain network, it is characterized in that, described synchronous method comprises:
Determining step, judges whether the business datum being used for supplementary service changes, and obtains a judged result;
First synchronized update step, when described judged result indicates described business datum to change, performing data transmission operates, make in the first equipment and the second equipment another can obtain the business datum after change, and according to the business datum after change for user provides supplementary service.
Above-mentioned synchronous method, wherein, described first equipment is multi-media voice service application service device, and described synchronous method also comprises:
Presynchronization step, when receiving the session initiation protocol registration request message that user sends, the business datum of current preservation described attaching position register is obtained from described attaching position register, make multi-media voice service application service device can after user is registered to described IMS domain, the business datum based on described current preservation provides supplementary service for user;
Described determining step specifically judges after described user is registered to described IMS domain whether the business datum for supplementary service changes.
Above-mentioned synchronous method, wherein, described presynchronization step specifically comprises:
When receiving the session initiation protocol registration request message of user's transmission, send a location update request message to described attaching position register;
Receive the lower slotting user data requests message of carrying the business datum of described current preservation that described attaching position register sends after receiving described location update request message;
The business datum of described current preservation is preserved from described lower slotting user data requests message extraction.
Above-mentioned synchronous method, wherein, in described determining step, when described multi-media voice service application service device receives amendment supplementary service data request message, obtains the judged result that indicating services data change; In described synchronized update step, by business datum modify request messages, the business datum after described change or incremental data are sent to described attaching position register, the business datum after making attaching position register can obtain described change.
Above-mentioned synchronous method, wherein, also comprises:
First receiving step, after user is registered to described IMS domain, receives the first service data updating request message that described attaching position register sends when judging that the business datum for supplementary service of circuit domain changes;
Second synchronized update step, the business datum for supplementary service of preserving in IMS domain according to the Data Update of carrying in described first Data Update request message, makes multi-media voice service application service device can provide supplementary service based on the business datum after upgrading for user.
Above-mentioned synchronous method, wherein, also comprises:
Notifying process, after user nullifies from described IMS domain, notifies described attaching position register, makes attaching position register no longer send described service data updating request message.
Above-mentioned synchronous method, wherein, described service data updating request message is lower slotting user data requests message.
Above-mentioned synchronous method, wherein, described attaching position register, when receiving activation supplementary service request message or accept amendment user's supplementary service data request message, judges that the business datum for supplementary service of circuit domain changes.
Above-mentioned synchronous method, wherein, described first equipment is attaching position register, described multi-media voice service application service device address is embedded in described attaching position register in advance, in described synchronized update step, change message by notice user data and the business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change.
Above-mentioned synchronous method, wherein, also comprises:
Second receiving step, receives the second service data updating request message that described multi-media voice service application service device sends when judging to change for the business datum of supplementary service in IMS domain;
3rd synchronized update step, the business datum for supplementary service of preserving in circuit domain according to the Data Update of carrying in described second Data Update request message, makes attaching position register can provide supplementary service based on the business datum after upgrading for user.
To achieve these goals, the embodiment of the present invention additionally provides a kind of synchronizer,
For one in the first equipment and the second equipment, described first equipment is the multi-media voice service application service device in IMS domain, described second equipment is that the attaching position register in circuit-domain network is characterized in that, described synchronizer comprises:
Judge module, for judging whether the business datum for supplementary service changes, and obtains a judged result;
First synchronized update module, during for indicating described business datum to change in described judged result, performing data transmission operates, make in the first equipment and the second equipment another can obtain the business datum after change, and according to the business datum after change for user provides supplementary service.
Above-mentioned synchronizer, wherein, described first equipment is multi-media voice service application service device, and described synchronizer also comprises:
Presynchronization module, for when receiving the session initiation protocol registration request message that user sends, the business datum of current preservation described attaching position register is obtained from attaching position register, make multi-media voice service application service device can after user is registered to described IMS domain, the business datum based on described current preservation provides supplementary service for user;
Described judge module is specifically for judging after described user is registered to described IMS domain whether the business datum for supplementary service changes.
Above-mentioned synchronizer, wherein, described presynchronization module specifically comprises:
Transmitting element, for when receiving the session initiation protocol registration request message that user sends, sends a location update request message to described attaching position register;
Receiving element, for receiving the lower slotting user data requests message that described attaching position register sends after receiving described location update request message, carries the business datum of described current preservation in described lower slotting user data requests message;
Storage unit, for preserving the business datum of described current preservation from described lower slotting user data requests message extraction.
Above-mentioned synchronizer, wherein, described judge module is specifically for receiving amendment supplementary service data request message during at described multi-media voice service application service device, obtains the judged result that indicating services data change; Described synchronized update module specifically for the business datum after described change or incremental data being sent to described attaching position register by business datum modify request messages, the business datum after making attaching position register can obtain described change.
Above-mentioned synchronizer, wherein, also comprises:
First receiver module, after being registered to described IMS domain user, receives the first service data updating request message that described attaching position register sends when judging that the business datum for supplementary service of circuit domain changes;
Second synchronized update module, for the business datum for supplementary service of preserving in IMS domain according to the Data Update of carrying in described first Data Update request message, make multi-media voice service application service device can provide supplementary service based on the business datum after upgrading for user.
Above-mentioned synchronizer, wherein, also comprises:
Notification module, for after user nullifies from described IMS domain, notifies described attaching position register, makes attaching position register no longer send described service data updating request message.
Above-mentioned synchronizer, wherein, described service data updating request message is lower slotting user data requests message.
Above-mentioned synchronizer, wherein, described attaching position register, when receiving activation supplementary service request message or accept amendment user's supplementary service data request message, judges that the business datum for supplementary service of circuit domain changes.
Above-mentioned synchronizer, wherein, described first equipment is attaching position register, described multi-media voice service application service device address is embedded in described attaching position register in advance, business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change specifically for changing request message by notice user data by described synchronized update module.
Above-mentioned synchronizer, wherein, also comprises:
Second receiver module, for receiving the second service data updating request message that described multi-media voice service application service device sends when judging to change for the business datum of supplementary service in IMS domain;
3rd synchronized update module, for the business datum for supplementary service of preserving in circuit domain according to the Data Update of carrying in described second Data Update request message, make attaching position register can provide supplementary service based on the business datum after upgrading for user.
The embodiment of the present invention has following beneficial effect:
When in the attaching position register in multi-media voice service application service device and circuit-domain network finds that the business datum for supplementary service that self preserves changes, synchronized update operation will be initiated to another, make the other side also can obtain the data after local terminal change.Therefore, utilize the method for the embodiment of the present invention, maintain the consistency for the business datum of supplementary service in multi-media voice service application service device and attaching position register, therefore no matter user accepts service in which territory, can both obtain consistent Consumer's Experience.
Accompanying drawing explanation
Fig. 1 represents the schematic flow sheet of the synchronous method of the embodiment of the present invention;
Fig. 2 represents the schematic flow sheet of the synchronous method of the embodiment of the present invention for MMTel AS;
Fig. 3 represents the schematic flow sheet of the synchronous method of the embodiment of the present invention for presynchronization during MMTel AS;
Fig. 4 represents that the synchronous method of the embodiment of the present invention is for detailed process schematic diagram during MMTel AS;
Fig. 5 represents the structural representation of the synchronizer of the embodiment of the present invention;
Fig. 6 represents a kind of synchronizer structural representation for MMTel AS of the embodiment of the present invention;
Fig. 7 represents the another kind of synchronizer structural representation for MMTel AS of the embodiment of the present invention.
Embodiment
In the synchronous method of the embodiment of the present invention and synchronizer, when in multi-media voice service application service device (belonging to IMS domain network) and attaching position register (belonging to circuit-domain network) finds that the business datum for supplementary service that self preserves changes, synchronized update is initiated to another, make the other side also can obtain the data after local terminal change, maintain the consistency that two ends are used for the business datum of supplementary service, therefore no matter user accepts service in which territory, can both obtain consistent Consumer's Experience.
The synchronous method of the embodiment of the present invention, for one in the first equipment and the second equipment, described first equipment is the multi-media voice service application service device in IMS domain, described second equipment is the attaching position register in circuit-domain network, as shown in Figure 1, described synchronous method comprises:
Determining step 101, judges whether the business datum being used for supplementary service changes, and obtains a judged result;
First synchronized update step 102, when described judged result indicates described business datum to change, performing data transmission operates, make in the first equipment and the second equipment another can obtain the business datum after change, and according to the business datum after change for user provides supplementary service.
In the synchronous method of the embodiment of the present invention, when in the attaching position register in multi-media voice service application service device and circuit-domain network finds that the business datum for supplementary service that self preserves changes, synchronized update will be initiated to another, make the other side also can obtain the data after local terminal change.Therefore, utilize the method for the embodiment of the present invention, maintain the consistency for the business datum of supplementary service in multi-media voice service application service device and attaching position register, therefore no matter user accepts service in which territory, can both obtain consistent Consumer's Experience.
Should be understood that, in a particular embodiment of the present invention, a performing data transmission operation in first equipment and the second equipment, and another in the first equipment and the second equipment can respond this data transfer operation after receiving the data, but also can be only receive data but do not respond this data transfer operation.
In a particular embodiment of the present invention, synchronous method may be used for multi-media voice service application service device, also may be used for attaching position register HLR, is respectively described below below with regard to both of these case.
Synchronous method described in < is used for MMTel AS>
The supplementary service data of IMS domain may be stored in MMTel AS, also can be stored in independently in IMS home subscriber server (IMS Home Subscriber Server, IMS HSS) with the form of transparent data.
In a particular embodiment of the present invention, when described judged result indicates described business datum to change, described in described synchronous method is used for, the business datum after making another (i.e. HLR) in the first equipment and the second equipment can obtain change can be realized by full dose update mode (all data after change being sent to the other side carry out synchronously) or incremental update mode (data changed being sent to the other side carry out synchronously).
And adopt incremental update mode, first to carry out a presynchronization, ensure the consistency being used for the supplementary service data of IMS domain and the supplementary service data for CS territory, and then carry out incremental update when supplementary service data changes.
And this presynchronization can be carried out under various mode, below just wherein a kind of mode be described in detail as follows.
Above-mentioned synchronous method, during for multi-media voice service application service device, as shown in Figure 2, described synchronous method also comprises:
Presynchronization step 103, when receiving the session initiation protocol registration request message that user sends, the business datum of current preservation described attaching position register is obtained from described attaching position register, make multi-media voice service application service device can after user is registered to described IMS domain, the business datum based on described current preservation provides supplementary service for user;
Described determining step specifically judges after described user is registered to described IMS domain whether the business datum for supplementary service changes.
That is, when user is registered to IMS domain, initiate presynchronization, obtain supplementary service data from CS territory and be used for IMS domain, then when the supplementary service data in IMS domain changes, MMTel AS and HLR is synchronous, makes CS territory can the change of supplementary service data in synchronized update IMS domain.
In above-mentioned mode, only when user is registered to IMS domain, just show that user needs to accept service in IMS domain, therefore obtain supplementary service data from CS territory and be used for IMS domain, ensure that synchronous validity.
And above-mentioned presynchronization can be realized by following mode, as shown in Figure 3, described presynchronization step specifically comprises:
Step 301, when receiving the session initiation protocol registration request message of user's transmission, sends a location update request message to described attaching position register;
Step 302, receives the lower slotting user data requests message of carrying the business datum of described current preservation that described attaching position register sends after receiving described location update request message;
Step 303, preserves the business datum of described current preservation from described lower slotting user data requests message extraction.
As shown in Figure 3, after step 303, MMTel AS can return SIP registration reply message, and completing user is in the registration of IMS domain.That step 301,302 and 303 also can occur after returning SIP registration reply message, and only effect is slightly poor when being to be understood that.
In a particular embodiment of the present invention, MMTel AS only just carries out simultaneous operation when judging that data change, MMTel AS can judge whether data change in several ways, as each judge after by data backup, then upper once judge in current data compared with Backup Data judge whether to change.
But, consider that user data change is not frequent generation, above-mentioned judgment mode cost performance is lower, therefore, in determining step in the embodiment of the present invention, when described multi-media voice service application service device receives amendment supplementary service data request message, obtain the judged result that indicating services data change; In described synchronized update step, by business datum modify request messages (as random time modify request messages) by as described in business datum after change or incremental data send to as described in attaching position register, the business datum after making attaching position register can obtain described change.
This mode only just initiates the first above-mentioned synchronized update step when amendment will inevitably occur supplementary service data, this improves synchronous validity, avoids invalid operation.
The synchronizing process that above-mentioned process prescription MMTel AS initiates to HLR, therefore, when the supplementary service data for IMS domain changes, by said process, can be synchronized to CS territory by the supplementary service data after change.
But, because IMS network and CS network exist simultaneously, register in IMS domain even if therefore user is current, but user still can change by CS network the business datum be stored in HLR, therefore, in order to improve synchronous consistency further, in a particular embodiment of the present invention, above-mentioned synchronous method also comprises:
First receiving step, after user is registered to described IMS domain, receives the first service data updating request message that described attaching position register sends when judging that the business datum for supplementary service of circuit domain changes;
Second synchronized update step, the business datum for supplementary service of preserving in IMS domain according to the Data Update of carrying in described first Data Update request message, makes multi-media voice service application service device can provide supplementary service based on the business datum after upgrading for user.
When MMTel AS receives the session initiation protocol registration request message of user's transmission, a location update request message is sent to described attaching position register, and after attaching position register receives this location update request message, not only can carry the lower slotting user data requests message of the business datum of described current preservation (as the lower slotting user data requests message of protocol specification to MMTel AS transmission, but also can use other message), also can send the MMTel AS of location update request message at record simultaneously, and then when the business datum for supplementary service that self preserves changes, can be mutual with the MMTel AS of record, by this synchronized update in IMS domain, further increase the consistency of the supplementary service data in IMS domain and CS territory.
Can find from the above description, by above-mentioned position updating process, as long as the supplementary service data in HLR changes, HLR will be mutual with MMTel AS, carries out the synchronous of supplementary service data.
But a presynchronization can be performed because user is registered to IMS domain, therefore after user nullifies from IMS domain, what HLR will carry out supplementary service data alternately with MMTel AS synchronously no longer includes meaning, in order to reduce transfer of data, in the embodiment of the present invention, also comprises:
Notifying process, after user nullifies from described IMS domain, notifies described attaching position register, makes attaching position register no longer send described service data updating request message.
Due to the setting of notifying process, after user nullifies from described IMS domain, even if the supplementary service data in HLR changes, HLR also can not carry out unnecessary synchronous with MMTel AS alternately, saves volume of transmitted data.
In the embodiment of the present invention, described attaching position register, when receiving activation supplementary service request message or accept amendment user's supplementary service data request message, can judge that the business datum for supplementary service of circuit domain changes.
So far, the synchronous method of the embodiment of the present invention is used for MMTel AS to be terminated, and is combined by said process below and is described in detail as follows.
As shown in Figure 4, when the synchronous method of the embodiment of the present invention is used for MMTel AS, comprising:
Step 401, when MMTel AS receives the session initiation protocol registration request message of user's transmission, sends a location update request message to described attaching position register; This location update request message is forwarded by CSCF (Call Session Control Function, CSCF) network element;
MMTel AS sends position updating request and is actually the role playing the part of and be similar to MSC/VLR.
Step 402, receives the lower slotting user data requests message of carrying the business datum of described current preservation that described attaching position register sends after receiving described location update request message; Attaching position register also can record the address of MMTel AS so that subsequent treatment after receiving described location update request message simultaneously;
Step 403, preserve the business datum of described current preservation from described lower slotting user data requests message extraction, the signing parameter as IMS domain business uses;
Step 404, returns lower slotting user data requests response message to HLR;
Step 405, receives the position updating request response message that HLR returns, indicates this position updating request successfully to process;
The MMTel AS receiving position updating request response message can return SIP registration reply message, so far completes presynchronization.But should be understood that, return the ordinal relation that SIP registration reply message and step 402-404 are uninevitable.
Should be understood that, insert under HLR and have expansion to the data of MMTel AS lower inserting of comparing to the data of common MSC/VLR, also be, only originally do the use of business Logic judgment at HLR self and the supplementary service data of MSC/VLR need not be sent to, as unconditional call forwarding CFU data, all incoming calls restriction BAIC data, roaming incoming call restricting data, user cipher data etc., insert to MMTel AS under needing expansion.
Therefore, the address of attaching position register record MMTel AS should be different from the address of the common MSC/VLR in CS territory, when HLR can be judged is the position updating request from MMTel AS, can descend to insert the data being different from and sending to common MSC/VLR.
After user is registered to IMS domain, business datum may change, under having two kinds of situations, wherein a kind of situation is that supplementary service data change occurs in IMS domain, process under this situation corresponds to step 406-408, and another kind occurs in CS territory for supplementary service data change, process and correspond to step 409-410, be described as follows:
Step 406, when HLR receives activation supplementary service request message (as activated CFU supplementary service etc.) or accepts amendment user's supplementary service data request message, understand the CS territory CFU supplementary service data of the content modification this locality according to request, and to the lower slotting user data requests message of carrying the business datum of described current preservation that MMTel AS sends;
Step 407, MMTel AS is from described lower slotting user data requests message extraction and preserve the business datum of described current preservation.
Step 408, MMTel AS returns lower slotting user data requests response message to HLR;
And step 406-408 and step 402-404 except trigger condition is different, other is all identical, be not described in further detail at this.
Step 409, when MMTel AS receive from IMS domain receiving system send accept amendment user's supplementary service data request message time, can to HLR send random time modify request messages;
Step 410, HLR after receiving random time modify request messages the data also can extracted wherein the supplementary service data that this locality is preserved is upgraded, and to MMTel AS return random time amendment request response.
Step 411, when HLR receives SIP de-registration request message, sends to HLR and removes subscription request message;
Step 412, HLR deletes the address of the MMTelAS recorded in registration process after receiving and removing subscription request message, and returns removing user request response to MMTel AS.
In step 412, HLR distinguishes according to the address list at this locality configuration MMTel AS the MSC/VLR that common MSC/VLR or MMTel AS plays the part of, and HLR judges it is can delete MMTel AS address after the removing subscription request message from MMTel AS.
The object of above-mentioned steps 412 is to make HLR no longer send the processing mode of above-mentioned lower slotting user data requests message/random time modify request messages to MMTel AS, but the specific embodiment of the invention is not limited to the deletion action of step 412 kind, also can be that other the HLR that makes no longer sends the processing mode of above-mentioned lower slotting user data requests message/random time modify request messages to MMTel AS, the user as put MMTel AS address corresponding removes mark etc.
In above-mentioned steps 411, MMTel AS plays the part of and is similar to service control function (Service Control Function, SCF) role, initiate the synchronous IMS domain supplementary service data of random time amendment MAP operation (MAP_Any Time Modification, MAP_ATM) to HLR to change; And HLR can upgrade the supplementary service data of CS, and insert to the common MSC/VLR of user's attachment under synchronous for the change of these data.
In described method, MMTel AS plays the part of the role being similar to SCF and notifies that supplementary service data change is applicable to call forwarding class business datum by MAP_ATM to HLR, call blocking class class business datum, Operator Determined Barring (Operator Determined Barring, ODB) business datum, CW business datum, calling keeps (Call Hold, CH) business datum, caller ID display (Calling Line Identification Presentation, CLIP) business datum, caller number restriction (Calling Line Identification Restriction, CLIR) business datum, display call forwarding (Explicit Call Transfer, ECT) synchrodata of business datum changes.
< situation two: synchronous method is used for HLR>
In situation two, synchronous method is used for HLR, is divided into the following two kinds situation:
1, described multi-media voice service application service device address is embedded in described attaching position register in advance, in described first synchronized update step, change request message by notice user data and the business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change.
Under this mode, it can be that notice user data changes MAP operation ((MAP_Note Subscriber Data Change that notice user data changes request message, MAP_NSDC)), with this to MMTel AS synchronously relevant supplementary service data change, realize CS territory synchronous to the supplementary service data of IMS domain.
In the method for the embodiment of the present invention, HLR realizes the method for CS territory to the synchronous supplementary service data of IMS domain to MMTelAS by MAP_NSDC, be applicable to call forwarding class business datum, call blocking class class business datum, Operator Determined Barring (Operator Determined Barring, ODB) business datum, CW business datum, calling keeps (Call Hold, CH) business datum, caller ID display (Calling Line Identification Presentation, CLIP) business datum, caller number restriction (Calling Line Identification Restriction, CLIR) business datum, display call forwarding (Explicit Call Transfer, ECT) HLR of business datum changes to the synchrodata of MMTel AS.
2, described multi-media voice service application service device is registered to described attaching position register when user is registered to described IMS domain, attaching position register is made to record the address of described multi-media voice service application service device, in described first synchronized update step, by lower slotting user data requests message, the business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change.
Certainly, when MMTel AS judges that user carries out supplementary service data amendment in IMS domain, also can carry out synchronously to HLR, now, above-mentioned synchronous method, also comprises:
Second receiving step, receives the second service data updating request message that described multi-media voice service application service device sends when judging to change for the business datum of supplementary service in IMS domain;
3rd synchronized update step, the business datum for supplementary service of preserving in circuit domain according to the Data Update of carrying in described second Data Update request message, makes attaching position register can provide supplementary service based on the business datum after upgrading for user.
The difference of this mode and situation one is, in situation one, at MMTel AS after HLR registration, HLR just can carry out synchronous with MMTel AS, and in situation two, MMTel AS is pre-recorded in the list of HLR, under this mode, the MMTel AS that HLR can be recorded by HLR obtains the object network element that notice user data changes request message, also can obtain by the mode configuring MMTel AS address in supplementary service notice SCF list the object network element that notice user data changes request message.
To achieve these goals, the embodiment of the present invention additionally provides a kind of synchronizer, for one in the first equipment and the second equipment, described first equipment is the multi-media voice service application service device in IMS domain, described second equipment is the attaching position register in circuit-domain network, described synchronizer as shown in Figure 5, comprising:
Judge module, for judging whether the business datum for supplementary service changes, and obtains a judged result;
First synchronized update module, during for indicating described business datum to change in described judged result, performing data transmission operates, make in the first equipment and the second equipment another can obtain the business datum after change, and according to the business datum after change for user provides supplementary service.
When above-mentioned synchronizer is used for multi-media voice service application service device, described synchronizer also comprises as shown in Figure 6:
Presynchronization module, for when receiving the session initiation protocol registration request message that user sends, carry out alternately with described attaching position register, obtain the business datum of current preservation in described attaching position register, make multi-media voice service application service device can after user is registered to described IMS domain, the business datum based on described current preservation provides supplementary service for user;
Described judge module is specifically for judging after described user is registered to described IMS domain whether the business datum for supplementary service changes.
Above-mentioned synchronizer, wherein, described presynchronization module specifically comprises:
Transmitting element, for when receiving the session initiation protocol registration request message that user sends, sends a location update request message to described attaching position register;
Receiving element, for receiving the lower slotting user data requests message that described attaching position register sends after receiving described location update request message, carries the business datum of described current preservation in described lower slotting user data requests message;
Storage unit, for preserving the business datum of described current preservation from described lower slotting user data requests message extraction.
Above-mentioned synchronizer, wherein, described judge module is specifically for receiving amendment supplementary service data request message during at described multi-media voice service application service device, obtains the judged result that indicating services data change; Described synchronized update module specifically for the business datum after described change or incremental data being sent to described attaching position register by business datum modify request messages, the business datum after making attaching position register can obtain described change.
Above-mentioned synchronizer, wherein, also comprises as shown in Figure 6:
First receiver module, after being registered to described IMS domain user, receives the first service data updating request message that described attaching position register sends when judging that the business datum for supplementary service of circuit domain changes;
Second synchronized update module, for the business datum for supplementary service of preserving in IMS domain according to the Data Update of carrying in described first Data Update request message, make multi-media voice service application service device can provide supplementary service based on the business datum after upgrading for user.
Above-mentioned synchronizer, wherein, also comprises:
Notification module, for after user nullifies from described IMS domain, notifies described attaching position register, makes attaching position register no longer send described service data updating request message.
Above-mentioned synchronizer, wherein, described service data updating request message is lower slotting user data requests message.
Above-mentioned synchronizer, wherein, described attaching position register, when receiving activation supplementary service request message or accept amendment user's supplementary service data request message, judges that the business datum for supplementary service of circuit domain changes.
When above-mentioned synchronizer is used for attaching position register, described multi-media voice service application service device address is embedded in described attaching position register in advance, business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change specifically for changing request message by notice user data by described synchronized update module.
When above-mentioned synchronizer is used for attaching position register, described multi-media voice service application service device is registered to described attaching position register when user is registered to described IMS domain, attaching position register is made to record the address of described multi-media voice service application service device, described first synchronized update module is specifically for sending to described multi-media voice service application service device by lower slotting user data requests message by the business datum after described change or incremental data, business datum after making multi-media voice service application service device can obtain described change.
Above-mentioned synchronizer, wherein, also comprises:
Second receiver module, for receiving the second service data updating request message that described multi-media voice service application service device sends when judging to change for the business datum of supplementary service in IMS domain;
3rd synchronized update module, for the business datum for supplementary service of preserving in circuit domain according to the Data Update of carrying in described second Data Update request message, make attaching position register can provide supplementary service based on the business datum after upgrading for user.
The above is only embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (22)
1. a synchronous method, for one in the first equipment and the second equipment, described first equipment is the multi-media voice service application service device in IMS domain, and described second equipment is the attaching position register in circuit-domain network, it is characterized in that, described synchronous method comprises:
Determining step, judges whether the business datum being used for supplementary service changes, and obtains a judged result;
First synchronized update step, when described judged result indicates described business datum to change, performing data transmission operates, make in the first equipment and the second equipment another can obtain the business datum after change, and according to the business datum after change for user provides supplementary service.
2. synchronous method according to claim 1, is characterized in that, when described synchronous method is used for described multi-media voice service application service device, described synchronous method also comprises:
Presynchronization step, when receiving the session initiation protocol registration request message that user sends, the business datum of current preservation described attaching position register is obtained from described attaching position register, make multi-media voice service application service device can after user is registered to described IMS domain, the business datum based on described current preservation provides supplementary service for user;
Described determining step specifically judges after described user is registered to described IMS domain whether the business datum for supplementary service changes.
3. synchronous method according to claim 2, is characterized in that, described presynchronization step specifically comprises:
When receiving the session initiation protocol registration request message of user's transmission, send a location update request message to described attaching position register;
Receive the lower slotting user data requests message of carrying the business datum of described current preservation that described attaching position register sends after receiving described location update request message;
The business datum of described current preservation is preserved from described lower slotting user data requests message extraction.
4. synchronous method according to claim 2, is characterized in that, in described determining step, when described multi-media voice service application service device receives amendment supplementary service data request message, obtains the judged result that indicating services data change; In described first synchronized update step, by business datum modify request messages, the business datum after described change or incremental data are sent to described attaching position register, the business datum after making attaching position register can obtain described change.
5. the synchronous method according to claim 2,3 or 4, is characterized in that, also comprise:
First receiving step, after user is registered to described IMS domain, receives the first service data updating request message that described attaching position register sends when judging that the business datum for supplementary service of circuit domain changes;
Second synchronized update step, the business datum for supplementary service of preserving in IMS domain according to the Data Update of carrying in described first Data Update request message, makes multi-media voice service application service device can provide supplementary service based on the business datum after upgrading for user.
6. synchronous method according to claim 5, is characterized in that, also comprises:
Notifying process, after user nullifies from described IMS domain, notifies described attaching position register, makes attaching position register no longer send described service data updating request message.
7. synchronous method according to claim 5, is characterized in that, described service data updating request message is lower slotting user data requests message.
8. synchronous method according to claim 5, it is characterized in that, described attaching position register, when receiving activation supplementary service request message or accept amendment user's supplementary service data request message, judges that the business datum for supplementary service of circuit domain changes.
9. synchronous method according to claim 1, it is characterized in that, when described synchronous method is used for described attaching position register, described multi-media voice service application service device address is embedded in described attaching position register in advance, in described first synchronized update step, change request message by notice user data and the business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change.
10. synchronous method according to claim 1, it is characterized in that, when described synchronous method is used for described attaching position register, described multi-media voice service application service device is registered to described attaching position register when user is registered to described IMS domain, attaching position register is made to record the address of described multi-media voice service application service device, in described first synchronized update step, by lower slotting user data requests message, the business datum after described change or incremental data are sent to described multi-media voice service application service device, business datum after making multi-media voice service application service device can obtain described change.
11. synchronous method according to claim 9 or 10, is characterized in that, also comprise:
Second receiving step, receives the second service data updating request message that described multi-media voice service application service device sends when judging to change for the business datum of supplementary service in IMS domain;
3rd synchronized update step, the business datum for supplementary service of preserving in circuit domain according to the Data Update of carrying in described second Data Update request message, makes attaching position register can provide supplementary service based on the business datum after upgrading for user.
12. 1 kinds of synchronizers, for one in the first equipment and the second equipment, described first equipment is the multi-media voice service application service device in IMS domain, and described second equipment is that the attaching position register in circuit-domain network is characterized in that, described synchronizer comprises:
Judge module, for judging whether the business datum for supplementary service changes, and obtains a judged result;
First synchronized update module, during for indicating described business datum to change in described judged result, performing data transmission operates, make in the first equipment and the second equipment another can obtain the business datum after change, and according to the business datum after change for user provides supplementary service.
13. synchronizers according to claim 12, is characterized in that, when described synchronizer is used for described multi-media voice service application service device, described synchronizer also comprises:
Presynchronization module, for when receiving the session initiation protocol registration request message that user sends, the business datum of current preservation described attaching position register is obtained from described attaching position register, make multi-media voice service application service device can after user is registered to described IMS domain, the business datum based on described current preservation provides supplementary service for user;
Described judge module is specifically for judging after described user is registered to described IMS domain whether the business datum for supplementary service changes.
14. synchronizers according to claim 13, is characterized in that, described presynchronization module specifically comprises:
Transmitting element, for when receiving the session initiation protocol registration request message that user sends, sends a location update request message to described attaching position register;
Receiving element, for receiving the lower slotting user data requests message that described attaching position register sends after receiving described location update request message, carries the business datum of described current preservation in described lower slotting user data requests message;
Storage unit, for preserving the business datum of described current preservation from described lower slotting user data requests message extraction.
15. synchronizers according to claim 13, it is characterized in that, described judge module is specifically for receiving amendment supplementary service data request message during at described multi-media voice service application service device, obtain the judged result that indicating services data change; Described first synchronized update module specifically for the business datum after described change or incremental data being sent to described attaching position register by business datum modify request messages, the business datum after making attaching position register can obtain described change.
16. synchronizers according to claim 13,14 or 15, is characterized in that, also comprise:
First receiver module, after being registered to described IMS domain user, receives the first service data updating request message that described attaching position register sends when judging that the business datum for supplementary service of circuit domain changes;
Second synchronized update module, for the business datum for supplementary service of preserving in IMS domain according to the Data Update of carrying in described first Data Update request message, make multi-media voice service application service device can provide supplementary service based on the business datum after upgrading for user.
17. synchronizers according to claim 16, is characterized in that, also comprise:
Notification module, for after user nullifies from described IMS domain, notifies described attaching position register, makes attaching position register no longer send described service data updating request message.
18. synchronizers according to claim 17, is characterized in that, described service data updating request message is lower slotting user data requests message.
19. synchronizers according to claim 16, it is characterized in that, described attaching position register, when receiving activation supplementary service request message or accept amendment user's supplementary service data request message, judges that the business datum for supplementary service of circuit domain changes.
20. synchronizers according to claim 12, it is characterized in that, when described synchronizer is used for described attaching position register, described multi-media voice service application service device address is embedded in described attaching position register in advance, business datum after described change or incremental data are sent to described multi-media voice service application service device, the business datum after making multi-media voice service application service device can obtain described change specifically for changing request message by notice user data by described first synchronized update module.
21. synchronizers according to claim 12, it is characterized in that, when described synchronizer is used for described attaching position register, described multi-media voice service application service device is registered to described attaching position register when user is registered to described IMS domain, attaching position register is made to record the address of described multi-media voice service application service device, described first synchronized update module is specifically for sending to described multi-media voice service application service device by lower slotting user data requests message by the business datum after described change or incremental data, business datum after making multi-media voice service application service device can obtain described change.
22. synchronizers according to claim 20 or 21, is characterized in that, also comprise:
Second receiver module, for receiving the second service data updating request message that described multi-media voice service application service device sends when judging to change for the business datum of supplementary service in IMS domain;
3rd synchronized update module, for the business datum for supplementary service of preserving in circuit domain according to the Data Update of carrying in described second Data Update request message, make attaching position register can provide supplementary service based on the business datum after upgrading for user.
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| CN105163302A (en) * | 2015-09-28 | 2015-12-16 | 青岛海信移动通信技术股份有限公司 | Service data synchronization method and device |
| CN106714136A (en) * | 2015-08-12 | 2017-05-24 | 中国电信股份有限公司 | Data synchronization method, HLR, MMTEL AS and system thereof |
| CN107018566A (en) * | 2016-01-28 | 2017-08-04 | 中国移动通信集团公司 | A kind of supplementary service configuration implementation method and terminal |
| CN107302791A (en) * | 2016-04-15 | 2017-10-27 | 中国电信股份有限公司 | The method and apparatus synchronous with CS domains supplementary service information for IMS domain |
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| CN101127613A (en) * | 2006-08-16 | 2008-02-20 | 华为技术有限公司 | Method for obtaining circuit domain information in IP multimedia subsystem and its application |
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| CN101127613A (en) * | 2006-08-16 | 2008-02-20 | 华为技术有限公司 | Method for obtaining circuit domain information in IP multimedia subsystem and its application |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106714136A (en) * | 2015-08-12 | 2017-05-24 | 中国电信股份有限公司 | Data synchronization method, HLR, MMTEL AS and system thereof |
| CN105163302A (en) * | 2015-09-28 | 2015-12-16 | 青岛海信移动通信技术股份有限公司 | Service data synchronization method and device |
| 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 |
| CN107018566A (en) * | 2016-01-28 | 2017-08-04 | 中国移动通信集团公司 | A kind of supplementary service configuration implementation method and terminal |
| CN107302791A (en) * | 2016-04-15 | 2017-10-27 | 中国电信股份有限公司 | The method and apparatus synchronous with CS domains supplementary service information for IMS domain |
| CN107302791B (en) * | 2016-04-15 | 2020-09-08 | 中国电信股份有限公司 | Method and device for synchronizing IMS domain and CS domain supplementary service information |
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