CN106714136A - Data synchronization method, HLR, MMTEL AS and system thereof - Google Patents
Data synchronization method, HLR, MMTEL AS and system thereof Download PDFInfo
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Abstract
The invention discloses a data synchronization method, an HLR, an MMTEL AS and a system thereof According to the method, the HLR completes first supplementary service registration operation according to a service registration request of a terminal and then transmits first supplementary service registration operation information to the MMTEL AS in the form of calling through an MSC, a GMSC, an MGCF and an S-CSCF, and the MMTEL AS performs the first supplementary service registration operation; or the MMTEL AS completes second supplementary service registration operation according to the service registration request of the terminal and then transmits second supplementary service registration operation information to the HLR in the form of calling through an I-CSCF, the MGCF and the GMSC , and the HLR performs the second supplementary service registration operation. Therefore, the problem of service data synchronization between a CS domain and an IMS network can be solved without performing fusion setting of the HLR and IMS HSS of the CS domain or additional arrangement of interfaces.
Description
Technical field
The present invention relates to communication technical field, more particularly to method of data synchronization, HLR, MMTEL AS and system.
Background technology
In LTE (Long Term Evolution, Long Term Evolution) pure VoLTE (Voice over LTE are used in the case of the network coverage is undesirable, speech business on LTE) terminal, LTE will interrupt the speech business of user without covering area, therefore, need to treat that bilateral SVLTE (Simultaneous Voice and LTE) or double treats single-pass SRLTE (Single Radio LTE) VoLTE terminals using double, in LTE speech business is provided without covering area using CS (Circuit Switched, circuit switching) domain.
But, treat that bilateral SVLTE or double treats that single-pass SRLTE VoLTE terminals have problems with using double：
1) SVLTE or SRLTE VoLTE terminals can not realize synchronization in the dynamic service data of CDMA CS domains, IMS network application respectively；
2) current HLR (Home Location Register, attaching position register) and HSS (Home Subscriber Server, home signature user server) integration program, need to transform the whole network HLR, carry out comprehensive replacement of hardware, investment is huge, has a significant impact to existing network business, and difficulty is very big.
The content of the invention
The present invention need solve a technical problem be：Realize the synchronizing traffic data in CS domains and IMS network.
According to the first aspect of the invention, there is provided a kind of method of data synchronization, including：HLR receives the first supplementary service registration request that terminal sends, and performs the first supplementary service log-on operation according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent into MMTEL AS；Wherein, the MMTEL AS perform the first supplementary service log-on operation according to the first supplementary service log-on operation information for receiving, and to the terminal check business operation；Or, the HLR receives the second supplementary service log-on operation information that MMTEL AS send, and the second supplementary service log-on operation is performed according to the second supplementary service log-on operation information, and to terminal check business operation；Wherein, the MMTEL AS receive the second supplementary service registration request that the terminal sends, and perform the second supplementary service log-on operation according to the second supplementary service registration request, and the second supplementary service log-on operation information is sent into the HLR.
In certain embodiments, the HLR determines the business registration request that the first supplementary service registration request is VoLTE user, first supplementary service log-on operation is performed according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent to MSC, the first supplementary service log-on operation information includes：First route prefix and the first business operation code；Wherein, the terminal is sent to the HLR the first supplementary service registration request via the MSC；And the MSC is sent to the MMTEL AS the first supplementary service log-on operation information via GMSC, MGCF and S-CSCF according to first route prefix；The MMTEL AS perform the first supplementary service log-on operation according to first business operation code, and return to operating result to the terminal, and to the terminal plays warning tone.
In certain embodiments, the HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, MMTEL AS return to operating result by sip message to the terminal, and to terminal plays warning tone；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF；And the second supplementary service log-on operation information is sent to the HLR by the MMTEL AS via S-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.
In certain embodiments, the HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, and MMTEL AS return to operating result by Ut to the terminal；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request by Ut；And the second supplementary service log-on operation information is sent to the HLR by the MMTEL AS via I-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.
According to the second aspect of the invention, there is provided a kind of method of data synchronization, including：MMTEL AS receive the first supplementary service log-on operation information that HLR sends, and the first supplementary service log-on operation is performed according to the first supplementary service log-on operation information, and to terminal check business operation；Wherein, the HLR receives the first supplementary service registration request that the terminal sends, and performs the first supplementary service log-on operation according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent into MMTEL AS；Or, the MMTEL AS receive the second supplementary service registration request that terminal sends, and perform the second supplementary service log-on operation according to the second supplementary service registration request, and the second supplementary service log-on operation information is sent into the HLR；Wherein, the HLR performs the second supplementary service log-on operation according to the second supplementary service log-on operation information for receiving, and to terminal check business operation.
In certain embodiments, the MMTEL AS perform the first supplementary service log-on operation according to the first business operation code, and return to operating result to the terminal, and to the terminal plays warning tone；Wherein, the terminal is sent to the HLR the first supplementary service registration request via MSC；The HLR determines the business registration request that the first supplementary service registration request is VoLTE user, first supplementary service log-on operation is performed according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent to MSC, the first supplementary service log-on operation information includes：First route prefix and the first business operation code；And the MSC is sent to the MMTEL AS the first supplementary service log-on operation information via GMSC, MGCF and S-CSCF according to first route prefix.
In certain embodiments, the second supplementary service log-on operation information is sent to the HLR by the MMTEL AS via S-CSCF, MGCF and GMSC, and the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF；And the HLR determines that current operation is operated for VoLTE customer services register synchronization according to the secondary route prefix and second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, MMTEL AS return to operating result by sip message to the terminal, and to terminal plays warning tone.
In certain embodiments, the second supplementary service log-on operation information is sent to the HLR by the MMTEL AS via I-CSCF, MGCF and GMSC, and the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request by Ut；And the HLR determines that current operation is operated for VoLTE customer services register synchronization according to the secondary route prefix and second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, and MMTEL AS return to operating result by Ut to the terminal.
According to the third aspect of the invention we, there is provided a kind of HLR, including：Receiver module, for the first supplementary service registration request that receiving terminal sends；Supplementary service Registration Module, for performing the first supplementary service log-on operation according to the first supplementary service registration request；And sending module, for the first supplementary service log-on operation information to be sent into MMTEL AS；Wherein, the MMTEL AS perform the first supplementary service log-on operation according to the first supplementary service log-on operation information for receiving, and to the terminal check business operation；Or, the receiver module is used to receive the second supplementary service log-on operation information that MMTEL AS send；The supplementary service Registration Module is used to perform the second supplementary service log-on operation according to the second supplementary service log-on operation information；And the sending module is used for terminal check business operation；Wherein, the MMTEL AS receive the second supplementary service registration request that the terminal sends, and perform the second supplementary service log-on operation according to the second supplementary service registration request, and the second supplementary service log-on operation information is sent into the HLR.
In certain embodiments, the supplementary service Registration Module is the business registration request of VoLTE user for determining the first supplementary service registration request, and the first supplementary service log-on operation is performed according to the first supplementary service registration request；The sending module is used to send the first supplementary service log-on operation information to MSC, and the first supplementary service log-on operation information includes：First route prefix and the first business operation code；Wherein, the terminal is sent to the HLR the first supplementary service registration request via the MSC；And the MSC is sent to the MMTEL AS the first supplementary service log-on operation information via GMSC, MGCF and S-CSCF according to first route prefix；The MMTEL AS perform the first supplementary service log-on operation according to first business operation code, and return to operating result to the terminal, and to the terminal plays warning tone.
In certain embodiments, the supplementary service Registration Module is used to determine that current operation is the operation of VoLTE customer services register synchronization, the second supplementary service log-on operation of execution according to secondary route prefix and the second business operation code；The sending module is used to return to operating result to GMSC, and operating result is transferred to MMTEL AS by wherein GMSC by sip message, and MMTEL AS return to operating result by sip message to the terminal, and to terminal plays warning tone；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF；And the second supplementary service log-on operation information is sent to the HLR by the MMTEL AS via S-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.
In certain embodiments, the supplementary service Registration Module is used to determine that current operation is the operation of VoLTE customer services register synchronization, the second supplementary service log-on operation of execution according to secondary route prefix and the second business operation code；The sending module is used to return to operating result to GMSC, and operating result is transferred to MMTEL AS by wherein GMSC by sip message, and MMTEL AS return to operating result by Ut to the terminal；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request by Ut；And the second supplementary service log-on operation information is sent to the HLR by the MMTEL AS via I-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.
According to the fourth aspect of the invention, there is provided a kind of MMTEL AS, including：Receiving unit, for receiving the first supplementary service log-on operation information that HLR sends；Supplementary service registration unit, for performing the first supplementary service log-on operation according to the first supplementary service log-on operation information；And transmitting element, for terminal check business operation；Wherein, the HLR receives the first supplementary service registration request that the terminal sends, and performs the first supplementary service log-on operation according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent into MMTEL AS；Or, the second supplementary service registration request that the receiving unit sends for receiving terminal；The supplementary service registration unit is used to perform the second supplementary service log-on operation according to the second supplementary service registration request；And the transmitting element is used to for the second supplementary service log-on operation information to be sent to the HLR；Wherein, the HLR performs the second supplementary service log-on operation according to the second supplementary service log-on operation information for receiving, and to terminal check business operation.
In certain embodiments, the supplementary service registration unit is used to perform the first supplementary service log-on operation according to the first business operation code；The transmitting element is used to return to operating result to the terminal, and to the terminal plays warning tone；Wherein, the terminal is sent to the HLR the first supplementary service registration request via MSC；The HLR determines the business registration request that the first supplementary service registration request is VoLTE user, first supplementary service log-on operation is performed according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent to MSC, the first supplementary service log-on operation information includes：First route prefix and the first business operation code；And the MSC is sent to the MMTEL AS the first supplementary service log-on operation information via GMSC, MGCF and S-CSCF according to first route prefix.
In certain embodiments, the transmitting element is used to that the second supplementary service log-on operation information to be sent into the HLR via S-CSCF, MGCF and GMSC, and the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF；And the HLR determines that current operation is operated for VoLTE customer services register synchronization according to the secondary route prefix and second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, MMTEL AS return to operating result by sip message to the terminal, and to terminal plays warning tone.
In certain embodiments, the transmitting element is used to that the second supplementary service log-on operation information to be sent into the HLR via I-CSCF, MGCF and GMSC, and the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code；Wherein, the terminal is sent to the MMTEL AS the second supplementary service registration request by Ut；And the HLR determines that current operation is operated for VoLTE customer services register synchronization according to the secondary route prefix and second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, and MMTEL AS return to operating result by Ut to the terminal.
According to the fifth aspect of the invention, there is provided a kind of data synchronous system, including：HLR and as previously described MMTEL AS as previously described.
In the present invention, when user carries out CS domains or IMS network business is registered, calling new all the way is produced by HLR or MMTEL AS, customer service log-on operation is sent to CS domains and IMS network simultaneously, two throw the net network be performed both by business registration, realize that CS domains are synchronous with IMS network dynamic service data, so as to solve the problems, such as the synchronizing traffic data between CS domains and IMS network in the case where setting or newly-increased interface need not be merged with IMS HSS to CS domains HLR, due to that need not transform the whole network HLR, such that it is able to reduces cost.
By that will be made apparent to the detailed description of exemplary embodiment of the invention, further feature of the invention and its advantage referring to the drawings.
Brief description of the drawings
The Description of Drawings embodiments of the invention of a part for specification are constituted, and is used to explain principle of the invention together with the description.
Referring to the drawings, according to following detailed description, the present invention can be more clearly understood from, wherein：
Fig. 1 is the flow chart for schematically showing method of data synchronization according to some embodiments of the invention.
Fig. 2 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
Fig. 3 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
Fig. 4 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
Fig. 5 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
Fig. 6 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
Fig. 7 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
Fig. 8 is the structural representation for schematically showing HLR according to some embodiments of the invention.
Fig. 9 is the structural representation for schematically showing MMTEL AS according to some embodiments of the invention.
Specific embodiment
Describe various exemplary embodiments of the invention in detail now with reference to accompanying drawing.It should be noted that：Unless specifically stated otherwise, the part and the positioned opposite of step, numerical expression and numerical value for otherwise illustrating in these embodiments are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not to be drawn according to actual proportionate relationship.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention and its application or any limitation for using.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but in the appropriate case, the technology, method and apparatus should be considered as authorizing a part for specification.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 1 is the flow chart for schematically showing method of data synchronization according to some embodiments of the invention.
In step S11, HLR receives the first supplementary service registration request that terminal sends.
In step S12, HLR performs the first supplementary service log-on operation according to the first supplementary service registration request.
In step S13, the first supplementary service log-on operation information is sent to MMTEL AS (Multimedia telephone application server, mediaphone application server) by HLR.Wherein, the MMTEL AS perform the first supplementary service log-on operation according to the first supplementary service log-on operation information for receiving, and to terminal check business operation.
This embodiment achieves by business datum from CS domains (such as CDMA CS domains) to IMS network synchronization.
In certain embodiments, HLR determines the business registration request that the first supplementary service registration request is VoLTE user, first supplementary service log-on operation is performed according to the first supplementary service registration request, and to MSC (Mobile Switching Center, mobile switching centre) the first supplementary service log-on operation information is sent, the first supplementary service log-on operation information includes：First route prefix and the first business operation code.Wherein, terminal is sent to HLR the first supplementary service registration request via MSC；And the MSC is according to first route prefix, via GSMC (Gateway Mobile Switching Centre, GMSC), MGCF (Media Gateway Control Function, MGCF) and S-CSCF (Serving Call Session Control Function, service call conversation control function) the first supplementary service log-on operation information is sent to MMTEL AS；The MMTEL AS perform the first supplementary service log-on operation according to first business operation code, and return to operating result to terminal, and to the terminal plays warning tone.
Fig. 2 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
In step S21, HLR receives the second supplementary service log-on operation information that MMTEL AS send.Wherein, MMTEL AS receive the second supplementary service registration request that terminal sends, and perform the second supplementary service log-on operation according to the second supplementary service registration request, and the second supplementary service log-on operation information is sent into HLR.
In step S22, HLR performs the second supplementary service log-on operation according to the second supplementary service log-on operation information.
In step S23, HLR is to terminal check business operation.
This embodiment achieves by business datum from IMS network to the synchronization of CS domains.
In certain embodiments, HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is passed through SIP (Session Initiation Protocol by GMSC, session initiation protocol) to MMTEL AS, MMTEL AS return to operating result to message transmission by sip message to the terminal, and to terminal plays warning tone.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request via P-CSCF (Proxy Call Session Control Function, Proxy Call Session Control Function) and S-CSCF.After MMTEL AS complete the second supplementary service log-on operation, the second supplementary service log-on operation information is sent to HLR via S-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.The embodiment can be realized business datum from IMS network to the synchronization of CS domains by dial mode in the case where supplementary service registration situation is carried out.
In further embodiments, HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, and MMTEL AS return to operating result by Ut to terminal.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request by Ut.After MMTEL AS complete the second supplementary service log-on operation, via I-CSCF (Interrogating Call Session Control Function, query call conversation control function), MGCF and GMSC the second supplementary service log-on operation information is sent to HLR, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.The embodiment can be realized business datum from IMS network to the synchronization of CS domains using Ut mode in the case where supplementary service registration situation is carried out.
Fig. 3 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
In step S31, MMTEL AS receive the first supplementary service log-on operation information that HLR sends.Wherein, HLR receives the first supplementary service registration request that terminal sends, and performs the first supplementary service log-on operation according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent into MMTEL AS.
In step S32, MMTEL AS perform the first supplementary service log-on operation according to the first supplementary service log-on operation information.
In step S33, MMTEL AS are to terminal check business operation.
This embodiment achieves by business datum from CS domains (such as CDMA CS domains) to IMS network synchronization.
In certain embodiments, MMTEL AS perform the first supplementary service log-on operation according to the first business operation code, and return to operating result to terminal, and to terminal plays warning tone.Wherein, terminal is sent to HLR the first supplementary service registration request via MSC；HLR determines the business registration request that the first supplementary service registration request is VoLTE user, first supplementary service log-on operation is performed according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent to MSC, the first supplementary service log-on operation information includes：First route prefix and the first business operation code；And MSC is sent to MMTEL AS the first supplementary service log-on operation information via GMSC, MGCF and S-CSCF according to the first route prefix.
Fig. 4 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
In step S41, MMTEL AS receive the second supplementary service registration request that terminal sends.
In step S42, MMTEL AS perform the second supplementary service log-on operation according to the second supplementary service registration request.
In step S43, the second supplementary service log-on operation information is sent to HLR by MMTEL AS.Wherein, HLR performs the second supplementary service log-on operation according to the second supplementary service log-on operation information for receiving, and to terminal check business operation.
This embodiment achieves by business datum from IMS network to the synchronization of CS domains.
In certain embodiments, the second supplementary service log-on operation information is sent to HLR by MMTEL AS via S-CSCF, MGCF and GMSC, and the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF；And HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, MMTEL AS return to operating result by sip message to the terminal, and to terminal plays warning tone.The embodiment can be realized business datum from IMS network to the synchronization of CS domains by dial mode in the case where supplementary service registration situation is carried out.
In further embodiments, the second supplementary service log-on operation information is sent to HLR by MMTEL AS via I-CSCF, MGCF and GMSC, and the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request by Ut；And HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, and MMTEL AS return to operating result by Ut to terminal.The embodiment can be realized business datum from IMS network to the synchronization of CS domains using Ut mode in the case where supplementary service registration situation is carried out.In certain embodiments, MMTEL AS, can also be to terminal plays warning tone when operating result is returned to terminal.
In the present invention, when user carries out CS domains or IMS network business is registered, calling new all the way is produced by HLR or MMTEL AS, customer service log-on operation is sent to CS domains and IMS network simultaneously, two throw the net network be performed both by business registration, realize that CS domains are synchronous with IMS network dynamic service data, so as to solve the problems, such as the synchronizing traffic data between CS domains and IMS network in the case where setting or newly-increased interface need not be merged with IMS HSS to CS domains HLR.
Fig. 5 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
In step S501, terminal initiates call request to MSC.Wherein, called number is the first supplementary service registration request service code.
In step S502, MSC sends the first supplementary service registration request (such as FEATREQ (Feature Request, business application)) to HLR.Wherein, parameter DGTDIAL is the first supplementary service registration request service code.In certain embodiments, MSC here can also be set along with VLR (Visitor Location Register, VLR Visitor Location Register).
In step S503, HLR determines the business registration request that the first supplementary service registration request is VoLTE user, performs the first supplementary service log-on operation according to the first supplementary service registration request, and send the first supplementary service log-on operation information to MSC.
For example, HLR judges that the first supplementary service registration request is VoLTE customer service registration requests, after completing the first business log-on operation the first supplementary service log-on operation information is sent in the form of responding featreq to MSC, the carried terminal list parameter TERMLIST in featreq is responded, wherein terminal list parameter includes：First route prefix and the first business operation code.
In step S504, calling is forwarded to GMSC by MSC according to the first route prefix.
In step S505, calling is forwarded to MGCF by GMSC according to the first route prefix.
In step S506, MGCF routes the call to S-CSCF according to the first route prefix.
For example, MGCF is according to the first route prefix, S-CSCF is routed the call to, and mark of the orig parameters as calling procedure is carried in INVITE is invited, and carry accesscode as prefix, identify the operation for service synchronization is operated.
In step S507, the IFC (Initial Filter Criteria, initial filter criteria) that S-CSCF contracts according to user will be called and sent to MMTEL AS.Wherein, called number is the first supplementary service registration request service code.
In step S508, MMTEL AS perform the first supplementary service log-on operation according to the first business operation code, and to terminal check business operation.So far, this embodiment achieves by business datum from CS domains to IMS network synchronization.In certain embodiments, MMTEL AS can suppress the simultaneously operating to CS domains (such as CDMA CS domains) according to prefix accesscode.That is MMTEL AS can confirm that current operation is the first supplementary service log-on operation according to prefix accesscode, then no longer initiate supplementary service log-on operation to HLR and ask.
Fig. 6 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
In step S601, terminal is sent to MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF.
For example, terminal initiates call request to P-CSCF, called number is the second supplementary service registration request service code, and calling is forwarded to S-CSCF by P-CSCF, and the IFC that S-CSCF contracts according to user will be called and sent to MMTEL AS.
In step S602, MMTEL AS perform the second supplementary service log-on operation according to the second supplementary service registration request, and the second supplementary service log-on operation information is sent into S-CSCF.For example, MMTEL AS complete the second supplementary service registration, INVITE is sent to S-CSCF, the request Uniform Resource Identifier Request URI (Uniform Resource Identifier) wherein in the INVITE include：Secondary route prefix and the second business operation code.
In step S603, calling is forwarded to MGCF by S-CSCF according to secondary route prefix.
In step S604, calling is forwarded to GMSC by MGCF according to secondary route prefix.
In step S605, GMSC is judged as the second supplementary service log-on operation, the second supplementary service log-on operation information is sent to HLR according to secondary route prefix and the second business operation code.For example, GMSC sends FEATREQ to HLR, it is secondary route prefix and the second business operation code that the FEATREQ carries parameter DGTDIAL.
In step S606, HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, performs the second supplementary service log-on operation, and returns to response Featreq to GMSC, and operating result is carried in the response.
In step S607, GMSC returns to operating result via MGCF, I-CSCF to MMTEL AS.For example, business operation successfully returns to sip message 180, business operation unsuccessfully returns to sip message 501.
In the operating result that step S608, MMTEL AS are returned according to GMSC, to terminal plays business operation warning tone.For example, MMTEL AS receive sip message 180, success notification sound is operated to user's play service by sip message 183；Or MMTEL AS receive sip message 501, revocation business is registered, and by sip message 183 to user's play service operation failure warning tone.
So far, the embodiment is realized business datum from IMS network to the synchronization of CS domains by dial mode in the case where supplementary service registration situation is carried out.
Fig. 7 is the flow chart for schematically showing the method for data synchronization according to other embodiments of the invention.
In step S701, terminal is sent to MMTEL AS the second supplementary service registration request by Ut.
In step S702, MMTEL AS complete the second supplementary service log-on operation after receiving the second supplementary service registration request, and the second supplementary service log-on operation information is sent to I-CSCF.For example, MMTEL AS send INVITE to I-CSCF, the Request URI of the INVITE include：Secondary route prefix and the second business operation code.
In step S703, calling is forwarded to MGCF by I-CSCF according to secondary route prefix.
In step S704, calling is forwarded to GMSC by MGCF according to secondary route prefix.
In step S705, GMSC is judged as the second supplementary service log-on operation, the second supplementary service log-on operation information is sent to HLR according to secondary route prefix and the second business operation code.For example, GMSC sends FEATREQ to HLR, it is secondary route prefix and the second business operation code to carry parameter DGTDIAL.
In step S706, HLR determines that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, performs the second supplementary service log-on operation, and returns to response Featreq to GMSC, and operating result is carried in the response.
In step S707, GMSC returns to operating result via MGCF, I-CSCF to MMTEL AS.For example, business operation successfully returns to sip message 180, business operation unsuccessfully returns to sip message 501.
In the operating result that step S708, MMTEL AS are returned according to GMSC, to terminal check business operation.For example, MMTEL AS receive sip message 180, business operation success is shown as by Ut；Or MMTEL AS receive sip message 501, revocation business registration, and business operation failure is shown as by Ut.
So far, the embodiment is realized business datum from IMS network to the synchronization of CS domains using Ut mode in the case where supplementary service registration situation is carried out.
Fig. 8 is the structural representation for schematically showing HLR according to some embodiments of the invention.As shown in figure 8, HLR 80 includes：Receiver module 81, supplementary service Registration Module 82 and sending module 83.
In certain embodiments, the first supplementary service registration request that receiver module 81 sends for receiving terminal；Supplementary service Registration Module 82 is used to perform the first supplementary service log-on operation according to the first supplementary service registration request；Sending module 83 is used to for the first supplementary service log-on operation information to be sent to MMTEL AS.Wherein, MMTEL AS perform the first supplementary service log-on operation according to the first supplementary service log-on operation information for receiving, and to terminal check business operation.
For example, supplementary service Registration Module 82 is used to determine that the first supplementary service registration request is the business registration request of VoLTE user, the first supplementary service log-on operation is performed according to the first supplementary service registration request.Wherein, terminal is sent to HLR the first supplementary service registration request via MSC.
For example, sending module 83 is used to send the first supplementary service log-on operation information to MSC, the first supplementary service log-on operation information includes：First route prefix and the first business operation code.Wherein, MSC is sent to MMTEL AS the first supplementary service log-on operation information via MGCF and S-CSCF according to the first route prefix.MMTEL AS perform the first supplementary service log-on operation according to the first business operation code, and return to operating result to terminal, and to terminal plays warning tone.
In further embodiments, receiver module 81 is used to receive the second supplementary service log-on operation information that MMTEL AS send；Supplementary service Registration Module 82 is used to perform the second supplementary service log-on operation according to the second supplementary service log-on operation information；Sending module 83 is used for terminal check business operation.Wherein, MMTEL AS receive the second supplementary service registration request that terminal sends, and perform the second supplementary service log-on operation according to the second supplementary service registration request, and the second supplementary service log-on operation information is sent into HLR.
For example, supplementary service Registration Module 82 is used to determine that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, the second supplementary service log-on operation is performed；Sending module 83 is used to return to operating result to GMSC, and operating result is transferred to MMTEL AS by wherein GMSC by sip message, and MMTEL AS return to operating result by sip message to terminal, and to terminal plays warning tone.Wherein, terminal is sent to the MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF.After MMTEL AS complete the second supplementary service log-on operation, the second supplementary service log-on operation information is sent to HLR via S-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.
Again for example, supplementary service Registration Module 82 is used to determine that current operation is operated for VoLTE customer services register synchronization according to secondary route prefix and the second business operation code, the second supplementary service log-on operation is performed；Sending module 83 is used to return to operating result to GMSC, and operating result is transferred to MMTEL AS by wherein GMSC by sip message, and MMTEL AS return to operating result by Ut to terminal.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request by Ut.After MMTEL AS complete the second supplementary service log-on operation, the second supplementary service log-on operation information is sent to HLR via I-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.
Fig. 9 is the structural representation for schematically showing MMTEL AS according to some embodiments of the invention.As shown in figure 9, MMTEL AS 90 include：Receiving unit 91, supplementary service registration unit 92 and transmitting element 93.
In certain embodiments, receiving unit 91 is used to receive the first supplementary service log-on operation information that HLR sends；Supplementary service registration unit 92 is used to perform the first supplementary service log-on operation according to the first supplementary service log-on operation information；Transmitting element 93 is used for terminal check business operation.Wherein, HLR receives the first supplementary service registration request that terminal sends, and performs the first supplementary service log-on operation according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent into MMTEL AS.
For example, supplementary service registration unit 92 is used to perform the first supplementary service log-on operation according to the first business operation code；Transmitting element 93 is used to return to operating result to terminal, and to terminal plays warning tone.Wherein, terminal is sent to HLR the first supplementary service registration request via MSC.HLR determines the business registration request that the first supplementary service registration request is VoLTE user, first supplementary service log-on operation is performed according to the first supplementary service registration request, and the first supplementary service log-on operation information is sent to MSC, the first supplementary service log-on operation information includes：First route prefix and the first business operation code.MSC is sent to MMTEL AS the first supplementary service log-on operation information via GMSC, MGCF and S-CSCF according to first route prefix.
In further embodiments, the second supplementary service registration request that receiving unit 91 sends for receiving terminal；Supplementary service registration unit 92 is used to perform the second supplementary service log-on operation according to the second supplementary service registration request；Transmitting element 93 is used to for the second supplementary service log-on operation information to be sent to HLR.Wherein, HLR performs the second supplementary service log-on operation according to the second supplementary service log-on operation information for receiving, and to terminal check business operation.
For example, transmitting element 93 is used to that the second supplementary service log-on operation information to be sent into HLR via S-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request via P-CSCF and S-CSCF.HLR determines that current operation is operated for VoLTE customer services register synchronization according to the secondary route prefix and second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, MMTEL AS return to operating result by sip message to terminal, and to terminal plays warning tone.
Again for example, transmitting element 93 is used to that the second supplementary service log-on operation information to be sent into HLR via I-CSCF, MGCF and GMSC, the second supplementary service log-on operation information includes：Secondary route prefix and the second business operation code.Wherein, terminal is sent to MMTEL AS the second supplementary service registration request by Ut.HLR determines that current operation is operated for VoLTE customer services register synchronization according to the secondary route prefix and second business operation code, perform the second supplementary service log-on operation, and return to operating result to GMSC, operating result is transferred to MMTEL AS by GMSC by sip message, and MMTEL AS return to operating result by Ut to terminal.
Present invention also offers a kind of data synchronous system, including：HLR (such as the HLR 80 shown in Fig. 8) and as elucidated before MMTEL AS (such as the MMTEL AS 90 shown in Fig. 9) as elucidated before.
In the present invention, when user carries out CS domains or IMS network business is registered, calling new all the way is produced by HLR or MMTEL AS, customer service log-on operation is sent to CS domains and IMS network simultaneously, two throw the net network be performed both by business registration, realize that CS domains are synchronous with IMS network dynamic service data, so as to solve the problems, such as the synchronizing traffic data between CS domains and IMS network in the case where setting or newly-increased interface need not be merged with IMS HSS to CS domains HLR.
So far, the present invention is described in detail.In order to avoid covering design of the invention, without description some details known in the field.Those skilled in the art can be appreciated how to implement technical scheme disclosed herein as described above, completely.
The method of the present invention and system may be achieved in many ways.For example, the method for the present invention and system can be realized by any combinations of software, hardware, firmware or software, hardware, firmware.The said sequence of the step of for methods described is not limited to order described in detail above merely to illustrate, the step of the method for the present invention, unless specifically stated otherwise.Additionally, in certain embodiments, also the present invention can be embodied as recording program in the recording medium, these programs include the machine readable instructions for realizing the method according to the invention.Thus, the present invention also covering storage is used for the recording medium of the program for performing the method according to the invention.
Although being described in detail to some specific embodiments of the invention by example, it should be appreciated by those skilled in the art, above example merely to illustrating, rather than in order to limit the scope of the present invention.It should be appreciated by those skilled in the art can be modified to above example without departing from the scope and spirit of the present invention.The scope of the present invention be defined by the appended claims.
Claims (17)
1. a kind of method of data synchronization, it is characterised in that including：
Attaching position register HLR receives the first supplementary service registration request that terminal sends,
First supplementary service log-on operation is performed according to the first supplementary service registration request, and by the
One supplementary service log-on operation information is sent to mediaphone application server MMTEL AS；
Wherein, the MMTEL AS register behaviour according to first supplementary service for receiving
Make information and perform the first supplementary service log-on operation, and to the terminal check business operation；
Or,
The HLR receives the second supplementary service log-on operation letter that MMTEL AS send
Breath, the second supplementary service log-on operation is performed according to the second supplementary service log-on operation information,
And to terminal check business operation；
Wherein, the MMTEL AS receive the second supplementary service that the terminal sends and step on
Note request, the second supplementary service log-on operation is performed according to the second supplementary service registration request,
And the second supplementary service log-on operation information is sent to the HLR.
2. method of data synchronization according to claim 1, it is characterised in that
The HLR determines the business that the first supplementary service registration request is VoLTE user
Registration request, the first supplementary service registration behaviour is performed according to the first supplementary service registration request
Make, and the first supplementary service log-on operation information sent to moving exchanging center MSC,
The first supplementary service log-on operation information includes：First route prefix and the first business operation
Code；
Wherein, the terminal sends out the first supplementary service registration request via the MSC
Deliver to the HLR；And
The MSC according to first route prefix, via GMSC
GMSC, MGCF MGCF and service-call session control function S-CSCF
The first supplementary service log-on operation information is sent to the MMTEL AS；
The MMTEL AS perform the first supplementary service and step on according to first business operation code
Note operation, and operating result is returned to the terminal, and to the terminal plays warning tone.
3. method of data synchronization according to claim 1, it is characterised in that
The HLR determines that current operation is according to secondary route prefix and the second business operation code
VoLTE customer services register synchronization is operated, and performs the second supplementary service log-on operation, and to net
Close mobile switching centre GMSC and return to operating result, operating result is passed through session by GMSC
Initiation protocol sip message is transferred to MMTEL AS, MMTEL AS by sip message to
The terminal returns to operating result, and to terminal plays warning tone；
Wherein, the terminal is via Proxy Call Session Control Function P-CSCF and S-CSCF
The second supplementary service registration request is sent to the MMTEL AS；And
The MMTEL AS are mended via S-CSCF, MGCF and GMSC by described second
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code.
4. according to claim 1 method of data synchronization, it is characterised in that
The HLR determines that current operation is according to secondary route prefix and the second business operation code
VoLTE customer services register synchronization is operated, the second supplementary service log-on operation of execution, and to
GMSC returns to operating result, and by sip message be transferred to operating result by GMSC
MMTEL AS, MMTEL AS return to operating result by Ut to the terminal；
Wherein, the terminal by Ut by the second supplementary service registration request send to
The MMTEL AS；And
The MMTEL AS are via query call conversation control function I-CSCF, MGCF
The second supplementary service log-on operation information is sent to the HLR, described with GMSC
Two supplementary service log-on operation information include：Secondary route prefix and the second business operation code.
5. a kind of method of data synchronization, it is characterised in that including：
MMTEL AS receive the first supplementary service log-on operation information that HLR sends, root
According to the first supplementary service log-on operation information the first supplementary service log-on operation of execution, and to
Terminal check business operation；
Wherein, the HLR receives the first supplementary service registration request that the terminal sends,
First supplementary service log-on operation is performed according to the first supplementary service registration request, and by institute
State the first supplementary service log-on operation information and be sent to MMTEL AS；
Or,
The MMTEL AS receive the second supplementary service registration request that terminal sends, root
The second supplementary service log-on operation is performed according to the second supplementary service registration request, and by second
Supplementary service log-on operation information is sent to the HLR；
Wherein, the HLR is according to the second supplementary service log-on operation information for receiving
The second supplementary service log-on operation is performed, and to terminal check business operation.
6. method of data synchronization is stated according to claim 5, it is characterised in that
The MMTEL AS perform the first supplementary service registration behaviour according to the first business operation code
Make, and operating result is returned to the terminal, and to the terminal plays warning tone；
Wherein, the terminal via MSC by the first supplementary service registration request send to
The HLR；
The HLR determines the business that the first supplementary service registration request is VoLTE user
Registration request, the first supplementary service registration behaviour is performed according to the first supplementary service registration request
Make, and the first supplementary service log-on operation information, first supplement are sent to MSC
Business log-on operation information includes：First route prefix and the first business operation code；And
The MSC according to first route prefix, via GMSC, MGCF and
S-CSCF sends to the MMTEL AS the first supplementary service log-on operation information.
7. method of data synchronization according to claim 5, it is characterised in that
The MMTEL AS are mended via S-CSCF, MGCF and GMSC by described second
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code；
Wherein, the terminal steps on second supplementary service via P-CSCF and S-CSCF
Note request is sent to the MMTEL AS；And
The HLR determines to work as according to the secondary route prefix and second business operation code
Preceding operation is operated for VoLTE customer services register synchronization, performs the second supplementary service registration behaviour
Make, and operating result is returned to GMSC, GMSC passes operating result by sip message
MMTEL AS are handed to, MMTEL AS return to operation knot by sip message to the terminal
Really, and to terminal plays warning tone.
8. method of data synchronization according to claim 5, it is characterised in that
The MMTEL AS are mended via I-CSCF, MGCF and GMSC by described second
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code；
Wherein, the terminal by Ut by the second supplementary service registration request send to
The MMTEL AS；And
The HLR determines to work as according to the secondary route prefix and second business operation code
Preceding operation is operated for VoLTE customer services register synchronization, performs the second supplementary service registration behaviour
Make, and operating result is returned to GMSC, GMSC passes operating result by sip message
MMTEL AS are handed to, MMTEL AS return to operation knot by Ut to the terminal
Really.
9. a kind of HLR, it is characterised in that including：
Receiver module, for the first supplementary service registration request that receiving terminal sends；
Supplementary service Registration Module, for performing the according to the first supplementary service registration request
One supplementary service log-on operation；And
Sending module, for the first supplementary service log-on operation information to be sent into MMTEL AS；
Wherein, the MMTEL AS register behaviour according to first supplementary service for receiving
Make information and perform the first supplementary service log-on operation, and to the terminal check business operation；
Or,
The receiver module is used to receive the second supplementary service registration behaviour that MMTEL AS send
Make information；
The supplementary service Registration Module is used for according to the second supplementary service log-on operation information
Perform the second supplementary service log-on operation；And
The sending module is used for terminal check business operation；
Wherein, the MMTEL AS receive the second supplementary service that the terminal sends and step on
Note request, the second supplementary service log-on operation is performed according to the second supplementary service registration request,
And the second supplementary service log-on operation information is sent to the HLR.
10. HLR according to claim 9, it is characterised in that
The supplementary service Registration Module is used to determine that the first supplementary service registration request is
The business registration request of VoLTE user, the is performed according to the first supplementary service registration request
One supplementary service log-on operation；
The sending module is used to send the first supplementary service log-on operation information to MSC,
The first supplementary service log-on operation information includes：First route prefix and the first business operation
Code；
Wherein, the terminal sends out the first supplementary service registration request via the MSC
Deliver to the HLR；And
The MSC according to first route prefix, via GMSC, MGCF and
S-CSCF sends to the MMTEL AS the first supplementary service log-on operation information；
The MMTEL AS perform the first supplementary service and step on according to first business operation code
Note operation, and operating result is returned to the terminal, and to the terminal plays warning tone.
11. HLR according to claim 9, it is characterised in that
The supplementary service Registration Module is used for according to secondary route prefix and the second business operation code
Determine that current operation is operated for VoLTE customer services register synchronization, perform the second supplementary service
Log-on operation；
The sending module is used to return to operating result to GMSC, and wherein GMSC will be operated
Result is transferred to MMTEL AS by sip message, MMTEL AS by sip message to
The terminal returns to operating result, and to terminal plays warning tone；
Wherein, the terminal steps on second supplementary service via P-CSCF and S-CSCF
Note request is sent to the MMTEL AS；And
The MMTEL AS are mended via S-CSCF, MGCF and GMSC by described second
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code.
12. HLR according to claim 9, it is characterised in that
The supplementary service Registration Module is used for according to secondary route prefix and the second business operation code
Determine that current operation is operated for VoLTE customer services register synchronization, perform the second supplementary service
Log-on operation；
The sending module is used to return to operating result to GMSC, and wherein GMSC will be operated
Result is transferred to MMTEL AS by sip message, MMTEL AS by Ut to
The terminal returns to operating result；
Wherein, the terminal by Ut by the second supplementary service registration request send to
The MMTEL AS；And
The MMTEL AS are mended via I-CSCF, MGCF and GMSC by described second
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code.
A kind of 13. MMTEL AS, it is characterised in that including：
Receiving unit, for receiving the first supplementary service log-on operation information that HLR sends；
Supplementary service registration unit, for being held according to the first supplementary service log-on operation information
Row the first supplementary service log-on operation；And
Transmitting element, for terminal check business operation；
Wherein, the HLR receives the first supplementary service registration request that the terminal sends,
First supplementary service log-on operation is performed according to the first supplementary service registration request, and by institute
State the first supplementary service log-on operation information and be sent to MMTEL AS；
Or,
The second supplementary service registration request that the receiving unit sends for receiving terminal；
The supplementary service registration unit is used to be performed according to the second supplementary service registration request
Second supplementary service log-on operation；And
The transmitting element is used to for the second supplementary service log-on operation information to be sent to the HLR；
Wherein, the HLR is according to the second supplementary service log-on operation information for receiving
The second supplementary service log-on operation is performed, and to terminal check business operation.
14. according to claim 13 MMTEL AS, it is characterised in that
The supplementary service registration unit is used to perform the first supplement industry according to the first business operation code
Business log-on operation；
The transmitting element is used to return to operating result to the terminal, and to the terminal plays
Warning tone；
Wherein, the terminal via MSC by the first supplementary service registration request send to
The HLR；
The HLR determines the business that the first supplementary service registration request is VoLTE user
Registration request, the first supplementary service registration behaviour is performed according to the first supplementary service registration request
Make, and the first supplementary service log-on operation information, first supplement are sent to MSC
Business log-on operation information includes：First route prefix and the first business operation code；And
The MSC according to first route prefix, via GMSC, MGCF and
S-CSCF sends to the MMTEL AS the first supplementary service log-on operation information.
15. according to claim 13 MMTEL AS, it is characterised in that
The transmitting element is used to be mended described second via S-CSCF, MGCF and GMSC
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code；
Wherein, the terminal steps on second supplementary service via P-CSCF and S-CSCF
Note request is sent to the MMTEL AS；And
The HLR determines to work as according to the secondary route prefix and second business operation code
Preceding operation is operated for VoLTE customer services register synchronization, performs the second supplementary service registration behaviour
Make, and operating result is returned to GMSC, GMSC passes operating result by sip message
MMTEL AS are handed to, MMTEL AS return to operation knot by sip message to the terminal
Really, and to terminal plays warning tone.
16. according to claim 13 MMTEL AS, it is characterised in that
The transmitting element is used to be mended described second via I-CSCF, MGCF and GMSC
Fill business log-on operation information and be sent to the HLR, the second supplementary service log-on operation information
Including：Secondary route prefix and the second business operation code；
Wherein, the terminal by Ut by the second supplementary service registration request send to
The MMTEL AS；And
The HLR determines to work as according to the secondary route prefix and second business operation code
Preceding operation is operated for VoLTE customer services register synchronization, performs the second supplementary service registration behaviour
Make, and operating result is returned to GMSC, GMSC passes operating result by sip message
MMTEL AS are handed to, MMTEL AS return to operation knot by Ut to the terminal
Really.
A kind of 17. data synchronous systems, it is characterised in that including：
The HLR and such as any institute of claim 13 to 16 as described in claim 9 to 12 is any
State MMTEL AS.
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