CN1652540A - Method for providing multi-intelligent business over network in intelligent network system - Google Patents
Method for providing multi-intelligent business over network in intelligent network system Download PDFInfo
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Abstract
The method includes following steps: initiating communication request, and sending out communication message; based on connection information in the said communication message, querying and analyzing information of protocol characteristics corresponding to the connection; based on information of protocol characteristics, calling process logic corresponding to the protocol so as to complete conversion of received communication message, and obtain converted message; sending out the converted message. Multiple protocols are supported by one set of intelligent network platform by using the invention.
Description
Technical field
The present invention relates to intelligent net system, the method for the IN service in the multiple network is provided in the intelligent net system.
Background technology
Intelligent network is exactly the thought that adopts exchange and service detach, set up a whole set of service definition (promptly generate), explain (i.e. operation) and management system, thereby the system of abundant telecommunication service can be provided on communication networks such as PSTN (public switched telephone network (PSTN)), GSM (wireless network) and cdma network fast, economically.
For the convenience of describing, abbreviation among the present invention and definition are listed as follows:
AC Application Context application context
ACC Account Card Calling Account Card Calling
ANSI American National Standard Institute NBS
BCSM Basic Call State Model Basic Call State Model BCSM
CAMEL Customised?Application?for?Mobile?network?Enhanced?Logic
The mobile network strengthens the customization of logic and uses
CDMA Code Division Multiple Addressing code division multiple access
FPH Free Phone freephone
GMSC Gateway Mobile-services Switching Centre gateway service switching center
GSM Global System for Mobile communications global system for mobile communications
HLR Home Location Register attaching position register
INAP Intelligent Network Application Protocol intelligent network application protocol
ITU-T International?Telecommunications?Union?Telecommunication
Standardization?Sector
International telecommunication union telecommunication's standard group
This end office (EO) of LS Local Station
MACF Multiple Association Control Function multiple association control function
MAP Mobile Application Part MAP
MSC Mobile Switching Center mobile switching centre
PPS Pre-paid Service prepayment service
PSTN Public Switched Telephone Network Public Switching Telecommunication Network
SACF Single Association Control Function Single Association Control Function
SCP Service Control Point service control point
SMP Service Management Point service management point
SSN Sub-System Number Sub-System Number
SSP Service Switching Point Service Switching Point
TCAP Transaction Capability Application Part transaction-capable applying portion
VLR Visitor Location Register VLR Visitor Location Register
WIN Wireless Intelligent Network wireless intelligent network
A common cover intelligent network platform can move the IN service and the integrated service of a network, at present, similar and different company provides multiple intelligent network protocol, support these different agreements to need the platform of a plurality of operation intelligent network protocols, and this has increased cost.Traditional intelligent network business all is to open IN service in single network, the PPS business as the ACC in the PSTN network in professional and FPH business, the GSM network etc.
At present, by the interconnection of each single network intelligence net, the intelligent net system of each single network is handled the IN service of each automatic network, and by the support of interconnected realization to the comprehensive intelligent business.
But mainly there is following problem in the interconnect scheme of single network intelligence net:
The first, the complete single intelligent net system of cover more than using just can be finished the support to many covers integrated service, has the wasting of resources.
The second, consider that from the operation and management aspect of intelligent network the comprehensive intelligent business all should embody unified management, unified maintenance, unified service to operator and end user.When utilizing the interconnection mode of existing three nets, owing to relate to a plurality of producers, multiple network, all separate in operation management, aspect safeguarding, be unfavorable for carrying out of comprehensive intelligent business.
The 3rd, aspect standard, each producer is to the degree of the following difference of standard, also lack in the world the standard of unified understanding is reached in the intelligent network interconnection of heterogeneous networks, the intelligent network operation management does not have unified standard, the interconnection of three kinds of No.7 signaling networks needs the technology and equipment of signaling conversion, has increased the complexity that technology realizes.And interconnection needs the coordination between a plurality of producers and a plurality of equipment, and the interconnection engineering is also heavy unusually.
The 4th, consider from operator's construction work amount and duration aspect, when open comprehensive intelligent is professional in the whole nation, the GSM intelligent network SCP of the SCP of requirement backbone network and each province of open service, the interconnection of CDMA intelligent network SCP, to interconnection each time, must comprehensively test, quantities is very big, can cause the duration very long.
The 5th, from influence, be equipment in existing network operation owing to built intelligent network to the existing network business, interconnection each time, all the stability of the business that can move existing network is brought certain influence.
The 6th, consider that from the angle that provides fast of new business from now on a kind of new business of every development all needs to coordinate the cooperation that interconnects of each network, is unfavorable for the quick release of new business, and will restricts the sustainable development of comprehensive new business.
Fractionation and reorganization along with domestic operator, comprehensive operator engenders that they wish to provide simultaneously the IN service in the multiple network, unified operation management in a cover intelligent net system, improve the utilance of the network equipment, avoid the overlapping investment and the wasting of resources.Therefore, need on a cover intelligent network platform, support multiple intelligent network protocol simultaneously, so that a cover intelligent network platform can move the IN service and the integrated service of a plurality of networks simultaneously.The present invention wishes to support simultaneously the WIN agreement of CAMEL agreement, MAP and cdma network of Intelligent Network Application Protocol, the GSM network of PSTN network on same set of intelligent network platform, and can increase according to the needs of practical application and support new intelligent network protocol or delete unwanted intelligent network protocol.
Summary of the invention
The invention provides a kind of method that IN service in the multiple network is provided in intelligent net system.
The method comprising the steps of:
Initiate communication request, and send communication information;
According to the link information in the described communication information, this connects the corresponding protocols characteristic information query analysis;
Call the processing logic corresponding according to information of protocol characteristics, finish conversion, the message after obtaining changing the communication information that receives with this agreement;
Send the message after the described conversion.
Alternatively, this step that connects the corresponding protocols characteristic information of described query analysis comprises: whether be intelligent subscriber, if not intelligent subscriber, then connect described called if judging called; If intelligent subscriber obtains described called CAMEL-Subscription-Information; Transmit relevant information,, carry out corresponding authentication with trigger intelligent business; The described step of calling the processing logic corresponding with this agreement according to information of protocol characteristics comprises: authentication disposes called route by back operations, to obtain test point; Obtain described called address, the called flow of trigger intelligent business changes before need indicating whether, if commentaries on classics then is not routed to called number before not needing; If change before needing then.
Preferably, whether when the intelligent call of cdma network, judging called at GMSC is intelligent subscriber, if intelligent subscriber then uses LOCREQ (position requests) operation to obtain this user's CAMEL-Subscription-Information from HLR; Send relevant information to SCP (service control point) that this intelligent subscriber contracts by ANLYZD (analytical information) operation, trigger intelligent business, carry out corresponding authentication, authentication can get test point for the called route of GMSC (gateway service switching center) configuration by SCP (service control point) back operations; Described GMSC (gateway service switching center) asks current called address by LOCREQ (position requests) operation to HLR (attaching position register) once more, and HLR (attaching position register) obtains current called address by ROUTREQ (route requests) to called service MSC (service switching center); After obtaining called address, described GMSC (gateway service switching center) satisfied test point, the called flow of trigger intelligent business, SCP (service control point) returns anl yzd (analytical information, to replying of ANLYZD) operate and need to indicate whether preceding the commentaries on classics for GMSC (gateway service switching center), then be not routed to called number as if commentaries on classics before not needing; TANSWER (replying) operation is offered and is shown that link connects behind the SCP (service control point), calls out and continues; Wherein, SCP in communication process (service control point) uses CCDIR (calling out the control indication) operation to carry out guaranteeing that link is in connection state alternately with GMSC (gateway service switching center).MSC in the time of end of calling (service switching center) reports TDISCONNECT (disconnection) operation to give SCP (service control point), and indicating call finishes, and notice SCP (service control point) discharges resource.
Alternatively, when the intelligent call of PSTN (Public Switching Telecommunication Network) network, SSP when the user has dialled access code (Service Switching Point) reports IDP (Initial Detection Point) operation to give SCP (service control point) trigger intelligent business, SCP (service control point) returns RRBE (request report BCSM incident) Configuration events test point for SSP (Service Switching Point), use CTR (being connected to resource) operation to obtain the playback resource then, prompting also obtains playback category of language, card number and password; Issue AC (Apply Charging) operation and CONNECT (connection) operation, replay call also begins to charge; During end of calling, SSP (Service Switching Point) reports ACR (Apply Charging Report) operation and eventReportBCSM (BCSM incident) report operation, reports the expense of calling and indicates the SCP calling to finish; SCP (service control point) returns the resource that RC (call release) operation discharges local terminal and SSP (Service Switching Point) for SSP (Service Switching Point).
Preferably, describedly call the processing logic corresponding with this agreement according to information of protocol characteristics, the step of finishing the conversion of communication information comprises: call the corresponding protocols processing module, finish conversion by the script processing module to the described communication information that receives, wherein, described information of protocol characteristics comprises protocol type, agreement ID number, protocol description or protocol processes logical message.
Alternatively, this step that connects the corresponding protocols characteristic information of described query analysis comprises: the dialogue of each single intelligent network of query analysis correspondence number, wherein, the dialogue of the dialogue of each single intelligent network number and other single intelligent network is number different.
Preferably, the described step of calling the processing logic corresponding with this agreement according to information of protocol characteristics comprises: the processing logic of the layering encapsulation of intelligent network application protocol and TCAP is called in layering.
Alternatively, described layering encapsulation is an independently program module, can finish a specific function.
Preferably, also comprise step: the intelligent network protocol that exists in the intelligent network protocol of judgement needs and the system; According to judged result, increase or the encapsulation of deletion intelligent network protocol.
Alternatively, described according to the link information in the described communication information, this step that connects the corresponding protocols characteristic information of query analysis comprises: judge the protocol type that needs use according to the network type in the described communication information; Or, carry out agreement and select according to the rule of the intelligent network application protocol of used TCAP carrying.
Preferably, during by the intelligent call in the PSTN network of SSP triggering, comprise step: the request that the SCP system identification is come by SSP, described request is used the AC of INAP; MACF module invokes SACF-ITUT module; Described SACF-ITUT module invokes SACFINAP module; Utilize this intelligent call of protocol processes of the INAP that selects.
As can be seen, the present invention utilizes service protocol and the technical scheme of communicating by letter and being separated, and service protocol is managed, and has guaranteed the dynamic load and the unloading of agreement.By the present invention, can on same set of intelligent network platform, support the WIN agreement of CAMEL agreement, MAP and cdma network of Intelligent Network Application Protocol, the GSM network of PSTN network simultaneously, and can increase according to the needs of practical application and support new intelligent network protocol or delete unwanted intelligent network protocol.
Description of drawings
After adopting the protocol stack technology to support the agreement of multiple intelligent network simultaneously in the SCP subsystem that Fig. 1 has described at intelligent network, the overall frame structure of integrated intelligent network system;
Fig. 2 shows the structural representation of intelligent network application protocol in the embodiments of the invention and TCAP layering encapsulation;
Fig. 3 shows the schematic diagram of additions and deletions agreement in the layering encapsulation of Fig. 2;
Fig. 4 has described in the layering encapsulation of Fig. 2 agreement and has selected schematic diagram;
The schematic diagram of the agreement flow process of the calling of Fig. 5 one embodiment of the present of invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
The present invention solves how to support multiple intelligent network protocol simultaneously on a cover intelligent network platform exactly, so that a cover intelligent network platform can move the IN service and the integrated service of a plurality of networks simultaneously.Can on same set of intelligent network platform, support the WIN agreement of CAMEL agreement, MAP and cdma network of Intelligent Network Application Protocol, the GSM network of PSTN network according to the present invention simultaneously, and can increase according to the needs of practical application and support new intelligent network protocol or delete unwanted intelligent network protocol.
After adopting the protocol stack technology to support the agreement of multiple intelligent network simultaneously in the SCP subsystem that Fig. 1 has described at intelligent network, the overall frame structure of integrated intelligent network system.System comprises comprehensive SCP, comprehensive SMP.Comprehensive SCP is coupled to comprehensive SMP.System also comprises: PSTN, be coupled to comprehensive SCP by signalling system No.7 through INAP; PSTN comprises: SSP and LS/SSP.System also comprises: cdma network, be coupled to comprehensive SCP by signalling system No.7 through CDMA MAP; Cdma network comprises: at least one GMSC/SSP.System also comprises: the GSM network, be coupled to comprehensive SCP by signalling system No.7 through CAP; The GSM network comprises: at least one GMSC/SSP.
In an embodiment of the present invention, realize in the SCP subsystem that the protocol stack Technology Need solves following several problem:
1, the distribution of each single network dialogue number;
2, with each intelligent network protocol encapsulation, separate;
3, protocol module can increase or delete as required;
4, the selection of agreement in the calling.
Wherein,
1, the distribution of each single network dialogue number
The purpose of dialogue number distribution is to guarantee that the processing of each protocol call is relatively independent.Dialogue number is that to be used for identifying once complete TCAP mutual in the intelligent network field, and repeatedly TCAP can use a dialogue number alternately, also can use a plurality of dialogues number.The dialogue number distribution be the problem of a distribution principle.The dialogue scope that oneself is all arranged in the single intelligent network of originally each, a plurality of single intelligent networks are merged into integrated intelligent network after, the dialogue scope will be overlapping, can cause the confusion of call treatment.The dialogue number that will guarantee each single intelligent network to the distribution of dialogue number does not separately overlap each other.As: in an embodiment, the dialogue scope of a whole set of intelligent net system is 0～60000, and we distribute to the PSTN network with 0～19999, distributes to the GSM network with 20000～39999, distributes to cdma network with 40000～60000.Because the trunk line of each single network all is to be linked in the disparate modules of SAU in the application of reality, so scope division that will the number of dialogue is opened, do not overlap each other, be convenient to administer and maintain.
2, with each intelligent network protocol encapsulation, separate
Usually, various intelligent network application protocol itself is exactly independently, has bigger difference each other, only need different intelligent network protocols well have been encapsulated just when realizing.Intelligent network application protocol and TCAP are mutually related again, and TCAP provides carrying for intelligent network application protocol, and we have carried out the layering encapsulation to intelligent network application protocol and TCAP.Fig. 2 shows the structural representation of intelligent network application protocol in the embodiments of the invention and TCAP layering encapsulation.Each square frame is represented an encapsulation among the figure, and this encapsulation is an independently program module, can finish a specific function, is the module of the SACF function of independent process ITUT tissue definition as the encapsulation of SACF-ITUT then being represented this.We encapsulate four layers (four layers of the SACF of MACF, a certain class, single SACF and intelligent network application protocols) that the application protocol and the TCAP of intelligent network is divided into as shown in Figure 2.
3, protocol module can increase or delete as required
In an embodiment of the present invention, because with the encapsulation of each intelligent network protocol, separate, and intelligent network application protocol and concrete SACF correlation are very strong, increase or deletion during, can increase or delete corresponding intelligent network application protocol and relevant SACF simultaneously the support of corresponding intelligent network protocol.Fig. 3 shows the schematic diagram of additions and deletions agreement in the layering encapsulation of Fig. 2.When each relevant below a certain class SACF layer single SACF all removes, the SACF module of this class can be removed from system.Equally when the intelligent network application protocol that needs to increase needs a corresponding new class SACF, just need below the MACF layer, increase a new class SACF module, and will be articulated to the SACF module of this newly-increased intelligent network application protocol correspondence this class MACF module below.Shown in Fig. 3 dash area, in we will increase cdma network the support of WIN agreement the time, then need to increase simultaneously SACF-ANSI module (WIN agreement use be the TCAP of ANSI) and SACFWIN module; When we did not need to support the WIN agreement, we can remove SACF-ANSI module and SACFWIN module simultaneously.In order arbitrarily to increase or delete corresponding protocol, we have carried out clear flexible definition to the interface between MACF layer and a certain class SACF layer and a certain class SACF layer and the concrete SACF layer, guarantee the independence of intermodule.
4, the selection of agreement in the calling
As previously mentioned, realized a protocol stack, but how this protocol stack is used in intelligent network? after just intelligent call triggers, how to select use the problem of the sort of intelligent network protocol.In the intelligent network application protocol by the ITUT-TCAP carrying, SSN is a Sub-System Number, a subsystem in unique expression intelligent network, and AC is an application context, the application context difference of different agreement operation.SSN combined with AC just can uniquely represent the protocol version of a certain subsystem in the intelligent network.As shown in Figure 2, INAP and CAMEL Application Part are arranged, MAP is arranged to the agreement of HLR subsystem by the agreement to the SSP subsystem of ITUT-TCAP (by the TCAP of ITUT tissue definition) carrying.Use the intelligent network application protocol of ANSI-TCAP carrying to have only the WIN agreement at present, do not have application context in the WIN agreement, we can judge the protocol type that needs use according to calling out the network type that comes up.In follow-up agreement development, if ANSI-TCAP (by the TCAP of ANSI tissue definition) has carried other intelligent network application protocol, will inevitably formulate relevant regulation and distinguish different application agreement in the same carrying, we just can carry out the selection of agreement according to this regulation.For example as shown in Figure 4, by the intelligent call in the PSTN network of SSP triggering, it is the request of being come by SSP that the SCP system identification goes out, and that use is the AC of INAP, the MACF module will be called the SACF-ITUT module, SACF-ITUT module invokes SACFINAP module triggers the agreement automaton of INAP and handles this intelligent call.
In order to address the above problem, the method that the IN service in the multiple network is provided in intelligent net system of the present invention comprises step:
Initiate communication request, and send communication information; According to the link information in the communication information, this connects the corresponding protocols characteristic information query analysis; Call the processing logic corresponding according to information of protocol characteristics, finish conversion, the message after obtaining changing the communication information that receives with this agreement; Send the message after changing.
Wherein, this connection corresponding protocols characteristic information of query analysis comprises: whether be intelligent subscriber, if not intelligent subscriber, then connect called if judging called; If intelligent subscriber obtains called CAMEL-Subscription-Information; Transmit relevant information,, carry out corresponding authentication with trigger intelligent business; The step of calling the processing logic corresponding with this agreement according to information of protocol characteristics comprises: authentication disposes called route by back operations, to obtain test point; Obtain called address, the called flow of trigger intelligent business changes before need indicating whether, if commentaries on classics then is not routed to called number before not needing; If change before needing then.
And call the processing logic corresponding with this agreement according to information of protocol characteristics, the step of finishing the conversion of communication information comprises: call the corresponding protocols processing module, finish conversion by the script processing module to the communication information that receives, wherein, information of protocol characteristics comprises protocol type, agreement ID number, protocol description or protocol processes logical message.
Wherein, this step that connects the corresponding protocols characteristic information of query analysis comprises: the dialogue of each single intelligent network of query analysis correspondence number, wherein, the dialogue of the dialogue of each single intelligent network number and other single intelligent network is number different.
Wherein, the step of calling the processing logic corresponding with this agreement according to information of protocol characteristics comprises: the processing logic of the layering encapsulation of intelligent network application protocol and TCAP is called in layering.
Invent for better the realization, also comprise step: the intelligent network protocol that exists in the intelligent network protocol of judgement needs and the system; According to judged result, increase or the encapsulation of deletion intelligent network protocol.
And according to the link information in the communication information, this step that connects the corresponding protocols characteristic information of query analysis comprises: judge the protocol type that needs use according to the network type in the communication information; Or, carry out agreement and select according to the rule of the intelligent network application protocol of used TCAP carrying.
In a specific embodiment, the user uses a double tone multiple frequency telephone set to dial a CDMA mobile phone earlier, triggers the intelligent call of a cdma network, has dialed the card number service of a PSTN network behind the end of calling again, and twice calling uses same SCP to handle.The agreement flow process of associated call as shown in Figure 5.
The intelligent call of cdma network: the user uses fixed telephone to dial the mobile phone of a CDMA, signaling enters the mobile network from fixed network, whether be intelligent subscriber, if intelligent subscriber then uses LOCREQ (position requests) operation to obtain this user's CAMEL-Subscription-Information from HLR at GMSC if judging called.Send relevant information to SCP that this intelligent subscriber contracts by ANLYZD (analytical information) operation, trigger intelligent business is carried out corresponding authentication, and authentication disposes called route by the SCP back operations to GMSC can get test point.GMSC asks current called address by LOCREQ (position requests) operation to HLR once more, and HLR obtains current called address by ROUTREQ to called service MSC.GMSC has satisfied test point after obtaining called address, and the called flow of trigger intelligent business, SCP return anlyzd and operate and change before indicating whether to need to GMSC, if commentaries on classics then is not routed to called number before not needing.TANSWER (replying) operation is offered and is shown that link connects behind the SCP, calls out and continues, and begins to charge.SCP uses the CCDIR operation to carry out guaranteeing that link is in connection state alternately with GMSC in communication process.MSC reports TDISCONNECT (disconnection) operation to give SCP in the time of end of calling, and indicating call finishes, and notice SCP discharges resource.
The intelligent call of PSTN network: the user uses fixed telephone to dial the card series intelligent service, SSP reports IDP (Initial Detection Point) operation to give the SCP trigger intelligent business when the user has dialled access code, SCP returns RRBE (request report BCSM incident) Configuration events test point to SSP, use CTR (being connected to resource) operation to obtain the playback resource then, prompting also obtains playback category of language, card number and password.Issue AC (Apply Charging) operation and CONNECT (connection) operation, replay call also begins to charge.During end of calling, SSP reports ACR (Apply Charging Report) operation and eventReportBCSM (BCSM incident) report operation, reports the expense of calling and indicates the SCP calling to finish.SCP returns the resource that RC (call release) operation discharges local terminal and SSP to SSP.
The present invention can make integral telecommunication operator when carrying out the comprehensive intelligent network service, and use one cover intelligent net system is finished the processing to integrated service, and three cover intelligent net systems are reduced to a cover intelligent net system, reduces investment outlay, avoids the wasting of resources.Can realize simultaneously the unified management to intelligent net system, the unified maintenance, reduce maintenance cost.To build the single intelligent net system of three covers and be converted into construction one cover integrated intelligent network system, reduce the engineering construction amount, the reduction of erection time.And after having used the present invention, make the flexibility of intelligent net system and extensibility be enhanced, effectively support the release of new business and carry out.
Though described the present invention by embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, wish that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (11)
1, a kind of method that IN service in the multiple network is provided in intelligent net system is characterized in that, comprises step:
Initiate communication request, and send communication information;
According to the link information in the described communication information, this connects the corresponding protocols characteristic information query analysis;
Call the processing logic corresponding according to information of protocol characteristics, finish conversion, the message after obtaining changing the communication information that receives with this agreement;
Send the message after the described conversion.
2, the method for claim 1 is characterized in that: this step that connects the corresponding protocols characteristic information of described query analysis comprises: whether be intelligent subscriber, if not intelligent subscriber, then connect described called if judging called; If intelligent subscriber obtains described called CAMEL-Subscription-Information; Transmit relevant information,, carry out corresponding authentication with trigger intelligent business; The described step of calling the processing logic corresponding with this agreement according to information of protocol characteristics comprises: authentication disposes called route by back operations, to obtain test point; Obtain described called address, the called flow of trigger intelligent business changes before need indicating whether, if commentaries on classics then is not routed to called number before not needing; If change before needing then.
3, method as claimed in claim 2, wherein, whether when the intelligent call of cdma network, judging called at GMSC is intelligent subscriber, if intelligent subscriber then uses LOCREQ (position requests) operation to obtain this user's CAMEL-Subscription-Information from HLR; Send relevant information to SCP (service control point) that this intelligent subscriber contracts by ANLYZD (analytical information) operation, trigger intelligent business, carry out corresponding authentication, authentication can get test point for the called route of GMSC (gateway service switching center) configuration by SCP (service control point) back operations; Described GMSC (gateway service switching center) asks current called address by LOCREQ (position requests) operation to HLR (attaching position register) once more, and HLR (attaching position register) obtains current called address by ROUTREQ (route requests) to called service MSC (service switching center); After obtaining called address, described GMSC (gateway service switching center) satisfied test point, the called flow of trigger intelligent business, SCP (service control point) returns anlyzd (analytical information, to replying of ANLYZD) operate and need to indicate whether preceding the commentaries on classics for GMSC (gateway service switching center), then be not routed to called number as if commentaries on classics before not needing; TANSWER (replying) operation is offered and is shown that link connects behind the SCP (service control point), calls out and continues; Wherein, SCP in communication process (service control point) uses CCDIR (calling out the control indication) operation to carry out guaranteeing that link is in connection state alternately with GMSC (gateway service switching center).MSC in the time of end of calling (service switching center) reports TDISCONNECT (disconnection) operation to give SCP (service control point), and indicating call finishes, and notice SCP (service control point) discharges resource.
4, the method for claim 1, it is characterized in that: when the intelligent call of PSTN (Public Switching Telecommunication Network) network, SSP when the user has dialled access code (Service Switching Point) reports IDP (Initial Detection Point) operation to give SCP (service control point) trigger intelligent business, SCP (service control point) returns RRBE (request report BCSM incident) Configuration events test point for SSP (Service Switching Point), use CTR (being connected to resource) operation to obtain the playback resource then, prompting also obtains playback category of language, card number and password; Issue AC (Apply Charging) operation and CONNECT (connection) operation, replay call also begins to charge; During end of calling, SSP (Service Switching Point) reports ACR (Apply Charging Report) operation and eventReportBCSM (BCSM incident) report operation, reports the expense of calling and indicates the SCP calling to finish; SCP (service control point) returns the resource that RC (call release) operation discharges local terminal and SSP (Service Switching Point) for SSP (Service Switching Point).
5, the method for claim 1, it is characterized in that: describedly call the processing logic corresponding with this agreement according to information of protocol characteristics, the step of finishing the conversion of communication information comprises: call the corresponding protocols processing module, finish conversion by the script processing module to the described communication information that receives, wherein, described information of protocol characteristics comprises protocol type, agreement ID number, protocol description or protocol processes logical message.
6, the method for claim 1, it is characterized in that, this step that connects the corresponding protocols characteristic information of described query analysis comprises: the dialogue of each single intelligent network of query analysis correspondence number, wherein, the dialogue of the dialogue of each single intelligent network number and other single intelligent network is number different.
7, the method for claim 1 is characterized in that, the described step of calling the processing logic corresponding with this agreement according to information of protocol characteristics comprises: the processing logic of the layering encapsulation of intelligent network application protocol and TCAP is called in layering.
8, method as claimed in claim 7 is characterized in that, described layering encapsulation is an independently program module, can finish a specific function.
9, the method for claim 1 is characterized in that, also comprises step: the intelligent network protocol that exists in the intelligent network protocol of judgement needs and the system; According to judged result, increase or the encapsulation of deletion intelligent network protocol.
10, method as claimed in claim 4, it is characterized in that, described according to the link information in the described communication information, this step that connects the corresponding protocols characteristic information of query analysis comprises: judge the protocol type that needs use according to the network type in the described communication information; Or, carry out agreement and select according to the rule of the intelligent network application protocol of used TCAP carrying.
11, method as claimed in claim 10 is characterized in that, by the intelligent call in the PSTN network of SSP triggering the time, comprises step: the request that the SCP system identification is come by SSP, and described request is used the AC of INAP; MACF module invokes SACF-ITUT module; Described SACF-ITUT module invokes SACFINAP module; Utilize this intelligent call of protocol processes of the INAP that selects.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1968428B (en) * | 2006-04-26 | 2010-07-07 | 华为技术有限公司 | CDMA intelligent network system and its method for implementing global roaming service |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1968428B (en) * | 2006-04-26 | 2010-07-07 | 华为技术有限公司 | CDMA intelligent network system and its method for implementing global roaming service |
| US8060087B2 (en) | 2006-04-26 | 2011-11-15 | Huawei Technologies Co., Ltd. | CDMA intelligent network system and its method, device for realizing international roaming service |
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