CN100589590C - Method and device for realizing similar services of multiple virtual operators via one service key - Google Patents
Method and device for realizing similar services of multiple virtual operators via one service key Download PDFInfo
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- CN100589590C CN100589590C CN200710129955A CN200710129955A CN100589590C CN 100589590 C CN100589590 C CN 100589590C CN 200710129955 A CN200710129955 A CN 200710129955A CN 200710129955 A CN200710129955 A CN 200710129955A CN 100589590 C CN100589590 C CN 100589590C
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Abstract
The invention discloses a method which is used to realize similar business of a plurality of virtual operators with one business button. On a SCP business control point state machine, the original business buttons with similar business are mapped to a new business button; after the reported call incident with the original business button is received, the original business button is stored firstly,and then new business button corresponding to the original business button is sent to a SCP business logic processing unit to trigger business; the SCP business logic processing unit extracts the stored original business button and sends the original business button to other related network elements. The invention also discloses a SCP business control point realizing the method; the technical proposal provided by the invention can greatly reduces development costs for operator and can launch business quickly.
Description
Technical field
The present invention relates to the telecom communication field, relate in particular to the method and apparatus that a kind of same service key in the intelligent network is realized a plurality of virtual operators same line of business.
Background technology
Intelligent network be one be used to produce and provide professional architecture, its main feature be quick and convenient, economical, flexibly, effectively generate and realize various characteristic value-added services.Real-time Billing System OCS in the intelligent network has realized separating of professional control and charging, is the direction of the following development of chargeing.Real time billing agreement commonly used at present mainly comprises IN (intelligent network) agreement
[4], the IN agreement is mainly used in intelligent network, triggers message, Apply Charging message and Apply Charging Report message by test point and realizes professional real time billing.Mobile station/Service Switching Point (MSC/SSP) is triggered to Service Control Point with all intelligent calls, and SCP is the core component of intelligent network, its storaging user data and service logic program (service logic is exactly the Business Processing process in fact).The major function of SCP is to receive Query Information and the Query Database that MSC/SSP sends here, carries out various decodings; Simultaneously, SCP can start different service logics according to the call event of offering on the MSC/SSP, sends the calling control command according to service logic to corresponding M SC/SSP, thereby realizes various intelligent calls.All professional controlled function that intelligent network provided all concentrate among the SCP.
The system configuration of SCP mainly comprises business logic processing unit, state machine, Charging Detail Record unit, database broker unit, Alarm Unit etc. as shown in Figure 1 at present.
The general processing procedure of call is, MSC/SSP sends IDP message to the SCP state machine, state machine sends IDP message to trigger the corresponding service logical process program in the business logic processing unit according to the service key in the IDP message to the business logic processing unit, corresponding service logical process program in the business logic processing unit is sent the calling control command to corresponding M SC/SSP, realizes the corresponding business function; Charging Detail Record unit is finished charging wholesale price function according to rate; The database broker unit provides the interface of accessing database, to realize the various databases of transparent access, such as Sybase, Oracle etc.; Alarm Unit provides all kinds of warning information, such as overload, chain rupture etc.
Relieving along with the value-added service operation, the many virtual operators of development below some big multinational operator, carry out with a kind of business, for example based on the prepayment service of intelligent network OCS architecture, be characterized in that the user belongs to different virtual operators, distinguish by the different business key, the user of different virtual operator goes up countersign at attaching position register (HLR) and is about different service keys.Solution according to present traditional intelligence net, the corresponding service logic of service key, to provide a service key that is different from other virtual operators for each virtual operator like this, that is to say, for each virtual operator, all need on SCP, load one and realize with corresponding service key corresponding service logical process program, if 100 virtual operators are arranged, even the business function that has in these business is identical, also must load 100 Service Logic processing Programs.Obviously, this will waste the development and maintenance cost of operator greatly.
Summary of the invention
The technical problem to be solved in the present invention provides the optimization process scheme of online charging business in a kind of intelligent network, for operator saves development cost and can release business fast.
In order to address the above problem, the invention provides and a kind ofly realize the method for a plurality of virtual operators same line of business at same service key, wherein each virtual operator is signed up as different original service keys with same line of business, comprises the following steps:
1) on SCP service control point state machine, the different original service key that will have same line of business is mapped on the same new business key, after receiving the call event that comprises described original service key that reports, at first preserve described original service key, then the new business key corresponding with described original service key sent to SCP business logic processing unit to trigger business;
2) SCP business logic processing unit extracts the original service key of described preservation, and described original service key is sent to other related network elements.
Described related network elements is Real-time Billing System OCS.
If SCP business logic processing unit is not received the response message of OCS within the predetermined time, then SCP business logic processing unit issues the control signaling of user's communication.
After user's communication finished, SCP business logic processing unit went out the CDR call detailed record ticket, and wherein the service key in the ticket is original service key.
The present invention also provides a kind of SCP service control point, comprises state machine and business logic processing unit, and wherein each virtual operator is signed up as different original service keys with same line of business,
Described state machine, the different original service key that will have same line of business is mapped on the same new business key, after receiving the call event that comprises described original service key that reports, at first preserve described original service key, then the new business key corresponding with described original service key sent to described business logic processing unit;
Described business logic processing unit, receive described new business key after, extract the original service key of described preservation, and described original service key sent to other related network elements.
Described call event is the IDP Initial Detection Point message that mobile station/Service Switching Point reports to described state machine.
Described business logic processing unit if do not receive the response message of OCS within the predetermined time, then issues the control signaling of user's communication.
Adopt technique scheme of the present invention, the developer can save a large amount of development costs, and can release business more fast.
Description of drawings
Fig. 1 is a SCP system construction drawing of the prior art;
Fig. 2 is the corresponding relation figure of original service key of each network element and new business key;
Fig. 3 is for being the signaling process figure of the normal flow of example with OCS architecture prepayment service among the present invention;
Fig. 4 is for being the signaling process figure of the emergent flow process of example with OCS architecture prepayment service among the present invention.
Embodiment
The system configuration of SCP does not totally change among the present invention, just state machine and business logic processing unit are improved, state machine after wherein improving can dispose original service key and new business key corresponding relation, can (the call data district be memory block among the SCP in the call data district, relevant with calling, when setting up, per call distributes, discharge behind the end of calling, because not agent structure, not shown in the drawings) preserve original service key, can send IDP message to trigger new business to the business logic processing unit according to the service key corresponding relation; The business logic processing unit obtains original service key according to the new business bond energy in the IDP message that receives is enough from the call data district.
The present invention adopts the thought of SCP state machine transformation service key, different user is according to the difference of the operator of its ownership, on HLR, be signed up as different service key (we are called original service key), during customer call, MSC is earlier to HLR (attaching position register) request CAMEL-Subscription-Information, obtain user's information such as original service key, send IDP (Initial Detection Point Initial Detection Point) message to SCP then, when the state machine among the SCP is received IDP, extract the original service key in the IDP message earlier, then according to the configuration of original service key and new business key corresponding relation, judge whether this service key needs conversion, if do not need conversion, then send the IDP message that comprises original service key, to trigger this original service key corresponding service logic to SCP business logic processing unit; Otherwise, the SCP state machine is at first preserved original service key in the call data district, extract for the business logic processing unit, then original service key is changed according to configuration in advance, send the IDP message that comprises the new business key to SCP business logic processing unit, to trigger this new business key corresponding service logic; Like this, the original service key of corresponding identical services logic just can be unified to be triggered on the pairing service logic of same new business key.After SCP business logic processing unit receives IDP message, go to the call data district to obtain original service key according to the new business key, and should send to OCS by CCR (Credit-Control-Request credit control request) message by original service key, the original service key that obtains simultaneously also is used to detail record CDR ticket.In addition, as a preferred embodiment of the invention, if OCS is unusual, for example delay machine, SCP and OCS chain rupture etc. of OCS, SCP can start professional emergent flow process, and the CDR ticket that will go out to meet an urgent need behind the end of conversation, the service key of this ticket also are original service key.Like this, OCS distinguishes the virtual operator of user attaching according to original service key, thereby realizes different tariff policy.
Except call business, other operation flows, may also relate to service key, such as playback, go up at MSC (Mobile Switch Center mobile switching centre) or IP (Intelligent Peripheral ip intelligent peripherals) and to load voice, voice are made has the service key characteristic, but the virtual operator below same big operator, as long as logic of business functions is the same, voice also can be made according to the new business key on the SCP.
In order to clearly demonstrate technical scheme of the present invention more, be specifically described below with reference to accompanying drawing:
Below operator of setting three virtual operators are arranged in the present embodiment, the pattern that adopts professional control and charge and separate, SCP is responsible for business control, and OCS is responsible for account management and charging.
Referring to Fig. 2, the internal number of three virtual operator's correspondences is respectively 1,2 and 3, and their signatory service keys on HLR are that original service key is respectively 101,201 and 301; During customer call, the service key that is sent to the SCP state machine is original service key, promptly is respectively 101,201 or 301; The SCP state machine is changed, and is that 101,201 or 301 business all is converted to new business key 1 with service key, thereby adopts service key 1 to go to trigger service logic; The service key that OCS is issued in business logic processing unit among the SCP is original service key, promptly is respectively 101,201 or 301; The service key that SCP business logic processing unit goes out the CDR ticket also is original service key, promptly is respectively 101,201 and 301.Idiographic flow is referring to the description of back.
Referring to Fig. 3, be that the basic signaling process of example is as follows with the prepayment service of intelligent network OCS structure:
1. the user rises and exhales, MSC mobile switching centre obtains CAMEL-Subscription-Information according to O_CSI/T_CSI (Originating CAMEL Subscription Information/Terminating CAMEL Subscription Information), wherein comprise original service key 101,201 or 301 in the CAMEL-Subscription-Information, send IDP (Initial Detection Point Initial Detection Point) message to the SCP state machine then, wherein the service key among the IDP is original service key 101,201 or 301.
After 2.SCP state machine is received IDP, according to the configuration in the SCP state machine, judge whether this original service key needs conversion, conversion if desired (being the situation that needs conversion among the figure), at first preserve original service key, send the IDP message that comprises new business key (the new business key is 1 among the figure) to SCP business logic processing unit then; If do not need conversion, send the IDP message that comprises original service key to SCP business logic processing unit; Whether need conversion, whether the original service key that only need search in the SCP state machine has the mapping relations that are mapped to the new business key in fact, if do not have, illustrating does not need conversion, if have, illustrating needs conversion, the new business key service key that just original service key shone upon after the conversion.
After 3.SCP the business logic processing unit receives IDP message, judge whether the service key in the IDP message is the new business key of predefined, if new business key, then extract the original service key that the SCP state machine is preserved, send out CCR (Initial) message and give OCS, that carries in CCR (Initial) message has original service key information; Otherwise directly send out CCR (Initial) message and give OCS.Preserving and extracting data is very common technological means, just no longer describes in detail here.
4.OCS receive CCR (Initial), determine the virtual operator of user attaching according to original service key, thereby determine corresponding rate that wholesale price, reservation, allocated quotas are returned CCA (Initial) message to SCP business logic processing unit.
5.SCP after receiving CCA (Initial), issue RRBE, AC, CONTIUE, user's communication.
6. after this quota used, MSC reported ACR.
7.SCP the business logic processing unit is sent out CCR (Update) message and given OCS quota application again, CCR (Update) message is carried original service key information.
8.OCS receive CCR (Update), redistribute quota, return CCA (Update).
9.SCP the business logic processing unit issues AC.
10. after user's communication finished, MSC reported ACR, Disconnect.
11.SCP service logic is sent out CCR (Final) and is required end dialog to OCS.
12.OCS return CCA (Final), and the dialogue between end and the SCP.
13.SCP issue RC, the dialogue between end and the MSC.
14. normal flow finishes.In the above-mentioned steps, except step 2 and step 3, other step is identical with step of the prior art.
Referring to Fig. 4, illustrate with intelligent network OCS architecture prepayment service to be the signaling process of the emergent flow process of OCS of example, comprise the steps:
1. the user rises and exhales, MSC mobile switching centre obtains CAMEL-Subscription-Information according to O_CSI/T_CSI (Originating CAMEL Subscription Information/Terminating CAMEL Subscription Information), wherein comprise original service key 101,201 or 301 in the CAMEL-Subscription-Information, send IDP (Initial Detection Point Initial Detection Point) message to the SCP state machine then, wherein the service key among the IDP is original service key 101,201 or 301.
After 2.SCP state machine is received IDP, according to the configuration in the SCP state machine, judge whether this original service key needs conversion, conversion if desired (being the situation that needs conversion among the figure), at first preserve original service key, send the IDP message that comprises new business key (the new business key is 1 among the figure) to SCP business logic processing unit then; If do not need conversion, send the IDP message that comprises original service key to SCP business logic processing unit;
After 3.SCP the business logic processing unit receives IDP message, judge whether the service key in the IDP message is the new business key of predefined, if the new business key then extracts the original service key that the SCP state machine is preserved earlier, send out CCR (Initial) message again and give OCS; Otherwise directly send out CCR (Initial) message and give OCS.That carries in CCR (Initial) message has original service key information.
4.OCS unusual or SCP is to the chain rupture of OCS link, SCP (as being decided to be 3 seconds) within preset time does not receive CCA (Initial), and then business enters the flow process of meeting an urgent need and enters step 5).
5.SCP issue RRBE, AC, CONTIUE, user's communication.
6. behind the end of conversation, MSC reports ACR, Disconnect.
After 7.SCP ACR is received in the business logic processing unit, the flow process CDR ticket that goes out to meet an urgent need, wherein the service key in the ticket is original service key.
8.SCP issue RC, the dialogue between end and the MSC.
9. emergent flow process finishes.The definition of above-mentioned signaling message can be with reference to CAP technical specification (phase2).
The foregoing description only is preferential embodiment, and the certain operations of mentioning in the embodiment of the invention flow process can suitably increase and decrease selectively, to satisfy local actual needs.For example, the prepayment service of non-OCS framework can not need OCS network element and CCR/CCA message.Here just enumerate no longer one by one.Core concept of the present invention is the thought by SCP state machine transformation service key, all is to adopt original service key to core network element, charging network element (OCS, CDR), thereby can distinguish different virtual operator, realization different tariff; To the SCP network element, a plurality of same line of business only need a service key, thereby have reduced the exploitation and the maintenance workload of operator, have improved the economic benefit of operator.Above-mentioned embodiment only is schematic; and nonrestrictive, those skilled in the art is not breaking away under the scope situation that this method aim and claim protect under the enlightenment of this method; can also make a lot of distortion, these all belong within protection scope of the present invention.
Claims (10)
1, a kind ofly realize the method for a plurality of virtual operators same line of business at same service key, wherein each virtual operator is signed up as different original service keys with same line of business, it is characterized in that, comprises the following steps:
1) on SCP service control point state machine, the different original service key that will have same line of business is mapped on the same new business key, after receiving the call event that comprises described original service key that reports, at first preserve described original service key, then the new business key corresponding with described original service key sent to SCP business logic processing unit to trigger business;
2) SCP business logic processing unit extracts the original service key of described preservation, and described original service key is sent to other related network elements.
2, according to claim 1ly a kind ofly realize the method for a plurality of virtual operators same line of business it is characterized in that described call event is the IDP Initial Detection Point message that mobile station/Service Switching Point reports to the SCP state machine at same service key.
3, according to claim 1ly a kind ofly realize the method for a plurality of virtual operators same line of business it is characterized in that the SCP state machine sends to SCP business logic processing unit by IDP Initial Detection Point message with described new business key at same service key.
4, according to each describedly a kind ofly realizes it is characterized in that the method for a plurality of virtual operators same line of business at same service key in the claim 1 to 3,
Described related network elements is Real-time Billing System OCS.
5, a kind of method that realizes a plurality of virtual operators same line of business at same service key according to claim 4, it is characterized in that, if SCP business logic processing unit is not received the response message of OCS within the predetermined time, then SCP business logic processing unit issues the control signaling of user's communication.
6, a kind of method that realizes a plurality of virtual operators same line of business at same service key according to claim 5, it is characterized in that, after user's communication finished, SCP business logic processing unit went out the CDR call detailed record ticket, and wherein the service key in the ticket is original service key.
7, a kind of SCP service control point comprises state machine and business logic processing unit, and wherein each virtual operator is signed up as different original service keys with same line of business, it is characterized in that,
Described state machine, the different original service key that will have same line of business is mapped on the same new business key, after receiving the call event that comprises described original service key that reports, at first preserve described original service key, then the new business key corresponding with described original service key sent to described business logic processing unit;
Described business logic processing unit, receive described new business key after, extract the original service key of described preservation, and described original service key sent to other related network elements.
8, a kind of SCP service control point according to claim 7 is characterized in that, described call event is the IDP Initial Detection Point message that mobile station/Service Switching Point reports to described state machine.
9, according to claim 7 or 8 described a kind of SCP service control points, it is characterized in that,
Described related network elements is Real-time Billing System OCS.
10, a kind of SCP service control point according to claim 9 is characterized in that, described business logic processing unit if do not receive the response message of OCS within the predetermined time, then issues the control signaling of user's communication.
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| CN200710129955A CN100589590C (en) | 2007-07-20 | 2007-07-20 | Method and device for realizing similar services of multiple virtual operators via one service key |
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| CN200710129955A CN100589590C (en) | 2007-07-20 | 2007-07-20 | Method and device for realizing similar services of multiple virtual operators via one service key |
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| CN101677347B (en) * | 2008-09-18 | 2012-09-05 | 中兴通讯股份有限公司 | Method of preventing loss of phone bill due to switching of service control processor (CP) |
| CN101902682A (en) * | 2010-08-04 | 2010-12-01 | 中兴通讯股份有限公司 | Multi-service implementing method and service interaction function point (SIF) |
| CN110503334A (en) * | 2019-08-23 | 2019-11-26 | 行吟信息科技（上海）有限公司 | A kind of state machine control method and system |
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