CN1863252A - Method and system for adding special purpose number for user - Google Patents

Abstract

The invention discloses a method for adding special-use numbers for users, comprising: setting one or plural auxiliary numbers and corresponding dialing modes for a user; as the user calls, the system displays corresponding number to the dialing mode to a called user; as other user calls auxiliary number of the user, the system authenticates the calling user; after the authentication passes, the system connects according to calling number corresponding to the auxiliary number and adds access code display before the calling number. And the invention also discloses a system for adding special-use numbers for users, comprising: mobile and/or fixed telephone network, mobile and/or fixed terminal, 'one telephone-multiple number' service platform, database, and authentication server. And the invention can make a calling user display different calling numbers to the called user and implement authentication of incoming call for dialing auxiliary number, assuring safety of user number use.

Description

Increase the method and system of special purpose number for the user

Technical field

The present invention relates to communication network value-added service technical field, be specifically related to a kind of method and system that increase special purpose number for the user.

Background technology

SIM (subscriber identification module) card is also referred to as smart card, subscriber identification card sometimes, and GSM (global system for mobile communications) digital mobile phone must be loaded onto this card and can normally use.One microcircuit chip is arranged in the SIM card, stored digital mobile phone client's content such as IMSI (international mobile subscriber identity) information, encryption key.Client of IMSI information unique identification on the common SIM card.When situations such as this user's start, position renewal, relevant information among the SIM mails to user in the communication network MSC (mobile services switching centre) under current by mobile phone, MSC (has preserved the information of this IMSI number correspondence according to the corresponding HLR of IMSI number contact wherein among the HLR, as authentication information, the international comprehensive service digital net number MSISDN of travelling carriage information), get access to corresponding M SISDN number.When the user externally made a call, externally the number that embodies was exactly this number, is convenient to other user's callbacks.This Mobile Subscriber International ISDN Number is exactly the outwards number of contact of user.Generally, corresponding Mobile Subscriber International ISDN Number of IMSI.

As shown in Figure 1, when the calling subscriber when Calling Side MSC (mobile services switching centre) or GMSC (gateway mobile service switching center) call out this MSISDN of this user, Calling Side MSC or GMSC go up the roaming position of inquiring about called reality according to this MSISDN to corresponding HLR (attaching position register), and HLR returns the MSRN (Mobile Station Roaming Number) of a representative of consumer current location.Like this, Calling Side MSC or GMSC just can be routed to the called subscriber position.

Intelligent network is on the infrastructure network of existing exchange and transmission, for telecommunication service a kind of complementary network structure that (or claiming value-added service) is provided with is provided fast, conveniently, economically, it is to introduce the intelligent function entity in communication network, realizes a kind of network to intelligent call control.Intelligent network is as the high-level business net of communication network, can be fast, convenient, flexibly, economical, effectively for the communication network generation with realize various new business, make the client can obtain required information easily and flexibly.The maximum characteristics of intelligent network are that function of exchange and the service control function with network is separated, support by means of the powerful software and hardware system of signaling control ability and flexible function, finish business logic processing flexibly, and the indication switch is finished necessary intelligent call processing.

It is one of basic functions in the intelligent network that the indication switch carries out route.Intelligent network not only can be indicated switch to continue this and be called out original route, can also by revising the routing iinformation of this calling, make to call out and realize special route according to the needs of business, the specific point of destination that continues, thus realize the value-added business that needs.

The processing mode of intelligent network call route control can simply be described as shown in Figure 2:

(step a), user B may belong to former called office (as mobile MSC, fixed switch) to user A calling party B.Because the intervention of IN service is called out in generation or the calling procedure, (step b), intelligent network is determined Business Processing according to various information to Originating Office, comprises follow-up route is set by triggering the message informing intelligent network.According to service needed, intelligent network can be revised the routing number of this calling, is C such as being revised as the called subscriber, perhaps directly is revised as certain new called office address.Like this, this calling is routed to user C, is implemented to the route of specific purpose point.

In actual life, people often often need with various industry or scene contacts, always worry that own phone number (MSISDN) can leak this moment and cause harassing being subjected to malice from now on.Therefore, often wish on original mobile phone Mobile Subscriber International ISDN Number basis of (being called main Mobile Subscriber International ISDN Number) that another (or a plurality of) number (being called secondary Mobile Subscriber International ISDN Number) is arranged, be used for the contact of these occasions.And from angle easy to carry, the user wishes to adopt a mobile phone just can finish these functions, and does not need to carry two ones or multi-section mobile phone.

For a mobile phone realizing the user can be represented a plurality of numbers simultaneously, adopt following two kinds of schemes in the prior art usually:

1.SIM block integrated mode, be implemented on the mobile phone and provide a plurality of Mobile Subscriber International ISDN Number for the user, the information that is about in the multiple SIM card is loaded on the jumbo special SIM card, from network, many covers information on this SIM card remains independent of each other, for example needs a plurality of independently IMSI.Corresponding menu is provided simultaneously, makes the user can be, thereby provide different contacts with overseas parties numbers for the user by wherein a cover information on handset-selected this SIM card as the information of current use.

This kind mode can only select a number to be registered to network as current available number, uses for communication, and remaining number all is in off-mode.Can hear information such as the user shuts down during these current unavailable numbers of other customer calls.If the user wants to receive these callings, it is main with modes such as numbers to need to adopt similar Voice Mailbox, shutdown calling to transfer to.At this moment, the user also needs to pay other expense such as preceding commentaries on classics, Voice Mailbox service fee in the called expense of payment.And when the user need select externally to make a call with another number, need operating handset, switch.This network side that switches in is actually the process of using the new digit start to the existing numbers shutdown, then, so the time of cost is longer, and is very inconvenient for the user, particularly when needs frequently switch.And, when other customer call minor numbers, lack authentication mechanism.If this number is propagated by malice, still can not avoid the problem of being harassed.

2. adopt common SIM card, the unique information of storage one cover on SIM card.When HLR obtained MSISDN, HLR obtained different MSISDN at same IMSI under different situations at MSC.This implementation need be transformed HLR equipment, perhaps places a special equipment in the HLR front equipment end and finishes this work.When realizing, the MSC according to different initiation requests produces different number rule often, also can return different numbers at the different time periods.When caller made a call, this number was as calling number.Each number as this user of other customer calls, during request called MS RN, this HLR or special installation can be mapped to it MSRN of user's main Mobile Subscriber International ISDN Number, can realize the function that a plurality of MSISDN all can be accessed simultaneously thereby need not to be provided with function such as calling transfer.

Under kind of mode, owing to can only produce the number of current contacts with overseas parties for the user according to a fixing rule (as the MSC or the time period at this current place of user), therefore be difficult to the user enough flexibilities are provided, provide jack per station when dealing with in the face of different people and scene to handle.And HLR or signalling processing equipment before need judge whether and will can make its disposal ability be subjected to bigger influence for it provides this service at discerning from the MSISDN information in each respective request of all relevant MSC.Adopt this mode, when other customer call minor numbers, lack authentication mechanism equally.If this number is propagated by malice, still can not avoid the problem of being harassed.

Summary of the invention

The purpose of this invention is to provide a kind of method that increases special purpose number for the user, lack flexibility to overcome the mode that user in the prior art obtains one or more secondary Mobile Subscriber International ISDN Number, and the shortcoming that when the other side calling party's minor number, lacks authentication mechanism, make the user can use secondary Mobile Subscriber International ISDN Number to make a call simply, easily, and realization is to the user's of calling party's minor number authentication, make the called subscriber exempt harassing and wrecking, make operator provide more value-added service for the user.

Another object of the present invention provides a kind of for the user increases the system of special purpose number, to strengthen the professional ability of existing intelligent network, for the user provides more value-added service, satisfies user's multiple demand.

For this reason, the invention provides following technical scheme:

A kind of for the user increases the method for special purpose number, described method comprises:

For the user sets one or more minor numbers and the dial mode corresponding with each minor number;

This user will be shown to called with the corresponding number of its dial mode when making a call;

When this user's of other customer calls minor number, this calling subscriber is carried out authentication;

After authentication is passed through, continue according to the major number corresponding with described minor number.

Preferably, described method further comprises:

When described user uses the dial mode corresponding with minor number call peer is called first, be this called establishment initial authorization information.

Describedly comprise for the step of this called establishment initial authorization information:

Write down this called number, produce a numerical ciphers simultaneously;

With note or voice mode the numerical ciphers that produces is sent to described user;

Send to the numerical ciphers that produces described called with short message mode.

Preferably, when producing described numerical ciphers, also produce one and allow the incoming call number of times.

Alternatively, produce described permission incoming call number of times according to setting in advance.

Alternatively, send information of voice prompt, and produce described permission incoming call number of times according to described user's voice prompting input to described user.

The described step that this calling subscriber is carried out authentication comprises:

Play the prompt tone that needs the input password to this calling subscriber;

If receive that the password of this calling subscriber's input is correct, then enter the follow-up flow process that continues;

If receive the password mistake of this calling subscriber's input, then discharge this calling.

Play the prompt tone that needs the input password to this calling subscriber before, judge this calling subscriber allows the incoming call number of times whether to use up;

If use up, then discharge this calling.

Described method further comprises:

Preferably, after this user's of other customer calls minor number and authentication are passed through, on this user's phone, show " access code "+" calling number ".

The described dial mode corresponding with each minor number is specially: " access code "+" called number ".

The user uses phone or WWW webpage or note or WAP (wireless application protocol)/described minor number of GPRS method application.

A kind of for the user increases the method for special purpose number, described method comprises:

For the user sets one or more minor numbers and the dial mode corresponding with each minor number;

This user will be shown to called with the corresponding number of its dial mode when making a call;

When this user's of other customer calls minor number, on this user's phone, show " access code "+" calling number ".

The described dial mode corresponding with each minor number is specially: " access code "+" called number ".

The user uses phone or WWW webpage or note or WAP (wireless application protocol)/described minor number of GPRS method application.

A kind of system that increases special purpose number for the user comprises: mobile telephone network and/or fixed-line telephone network, and portable terminal and/or fixed network terminal also comprise:

Be arranged in the network and interconnective " Multi-Subscriber Number " business platform, database, authentication server, wherein,

Business platform is this professional core control devices, communicates alternately by switch in interoffice signaling and the network or Service Switching Point, so that when this service-user is answered calling or initiated service call, be its replay call;

Database is used to store the base major number of this service-user or Personal Handyphone System major number or mobile phone Mobile Subscriber International ISDN Number and each minor number corresponding with it, user's log-on message, the set information of calling number, for the inquiry and the conversion of relevant information and number;

Authentication server is used for the user who calls out this service-user minor number is carried out authentication.

Described mobile telephone network and/or fixed-line telephone network comprise at least: global system for mobile communications GSM network, Code Division Multiple Access (CDMA) network, developing from pas network and public switched telephone network (PSTN) PSTN.

Described business platform and database are integrated in the service control point (SCP) of intelligent network, and the service switching point of SCP and intelligent network or the switch of non intelligent net communicate mutual interoffice signaling and be respectively the client that intelligent network application protocol INAP or mobile network strengthen logic and use CAMEL application protocol CAP or wireless intelligent network protocol WIN.

By above technical scheme provided by the invention as can be seen, the present invention is by setting the mode of one or more minor numbers for the user, by the conversion of intelligent network, need not change user's SIM card, just can be implemented in the function that a plurality of Mobile Subscriber International ISDN Number are provided for the user on the mobile phone.The user can when making a call, select the number of a number as current contacts with overseas parties at any time at various situations and scene, is not subjected to time and spatial limitation; And the user selects the process of number simple, rapidly, need not that network switches and the menu of complicated operation, can deal with the situation of frequent switching.At any one time, all numbers of user (major number and minor number) all are in and can receive speech phase, do not need to use services such as preceding commentaries on classics, Voice Mailbox, and consequent extra charge.

In addition, for operator, the user uses this service needed from operator's application, thereby makes operator can control and provide the ability of Additional Services flexibly.For example, operator can provide the special preferential treatment binding, collect the service monthly rental in conjunction with major number and minor number, can be provided with according to functions such as the default selection minor numbers of caller location.

Further, user by using minor number is when call peer first, be this called establishment initial authorization information, when this authorized user is called out this minor number, it is carried out the process of authentication, perfect system's authentication mechanism, thus prevented that user number information from being propagated by malice, receive the problem of a large amount of harassing and wrecking.

Have only the calling of having applied for user that should business just can trigger intelligent network, therefore extra network overhead is little.

Description of drawings

Fig. 1 is mobile network's typical call flow of no intelligent network business in the prior art;

Fig. 2 is the processing mode schematic diagram that mobile intelligent net is called out route control in the prior art;

Fig. 3 is the realization flow figure of the inventive method first embodiment;

Fig. 4 is the realization flow figure of the inventive method second embodiment;

Fig. 5 is the networking structure schematic diagram of system of the present invention the mobile network;

Fig. 6 is that this service-user is initiated flow process to outcall among the present invention in the mobile network;

Fig. 7 is the call flow of this service-user among other customer calls mobile network among the present invention.

Embodiment

Core of the present invention is, to be implemented on the mobile phone and to provide a plurality of Mobile Subscriber International ISDN Number for the user by the conversion of intelligent network for the user sets one or more minor numbers and corresponding different respectively dial modes.This user is when making a call, system will be shown to called with the corresponding number of its dial mode, and when this user's of other customer calls minor number, system continues according to the major number corresponding with described minor number, and increases access code display before calling number.In order further to make the user avoid being subjected to malice harassing and wrecking, when other customer calls user's minor number, system carries out authentication to this calling subscriber.

In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.

With reference to Fig. 3, Fig. 3 shows the realization flow of the inventive method first embodiment, may further comprise the steps:

Step 301: for the user sets one or more minor numbers and the dial mode corresponding with each minor number.

When service provider provides this professional for this user, can make the user apply for that by phone or WWW webpage or methods such as note or WAP (wireless application protocol)/GPRS the number of minor number also can be set according to user's needs.

Step 302: this user will be shown to called with the corresponding number of its dial mode when making a call.

Use this professional user can be when making a call, the calling number that need show to the other side by different dial mode decisions.Adopt the dial mode of " access code "+" called number ", show a minor number corresponding, adopt the dial mode of directly dialing " called number ", then show this user's major number the callee with this dial mode the callee.

This is called out by triggering intelligent network, and the access code of intelligent network before according to called number selected corresponding number from database, revise the calling number that externally shows by signaling.

For example, user's major number is that 11111, two minor numbers are respectively 22222 and 33333, and corresponding access code is respectively 95 and 96.When this user converses with the friend who oneself is familiar with, can use major number, identical with existing normal dialing flow process; When the contacts of this user and some industry, can use minor number 22222, before called number, add during dialing and dial 96, at this moment system's fixed phone terminal of making the other side's mobile phone or Personal Handyphone System or having a caller identification shows this user's minor number 22222.

Step 303: when this user's of other customer calls minor number, continue according to the major number corresponding, and increase access code display before the calling number that on this user's phone, shows with this minor number.

Intelligent network is user's major number or minor number according to canned data judgement calling in the database, if major number, then intelligent network indication switch directly continues, switch can be according to normal flow process, be addressed to MSRN (Mobile Station Roaming Number) with this number to user's HLR (attaching position register), continue.If minor number, then intelligent network inquires this user's major number according to canned data in the database, and the indication switch continues according to this major number, increases simultaneously an access code before calling number, is minor number to show to party call.Switch can be according to normal flow process, is addressed to MSRN with this major number to user's HLR, continue, caller can by the access code before the caller identification learn to party call be minor number so that user flexibility is handled this incoming call.

In the mobile telephone network that possesses the intelligent network ability, to be example, the call flow process among the present invention is described below.

This service-user is during as caller, if when the user uses major number to breathe out, its Mobile Subscriber International ISDN Number is sent to the called subscriber, and is presented on called subscriber's the terminal.This calling does not need the participation of intelligent network, and is identical with traditional mobile phone exhalation process.If when the user used arbitrary minor number to dial the called subscriber, its call flow was as follows:

(1) service-user A adopts " access code "+" called number " mode to dial user of local telephone service B, dialing " 9512345 ", and wherein, " 95 " are the access code of corresponding minor number " 22222 ", " 12345 " are the actual phone number of user B.

(2) MSC (mobile switching centre) reports to SCP according to access code " 95 " with calling.

(3) SCP inquires about whether this service log-on user of its database auditing calling subscriber A, if be nonregistered user, then sends information of voice prompt to this calling subscriber, and discharges this calling; If be the registered user, then from database, obtain the minor number of the current use of user A, instruct MS C continuing called subscriber B, and the minor number " 22222 " of user A sent to MSC as calling number.

(4) this new calling number of MSC basis, continuing called subscriber B, call establishment, the calling number that called subscriber B terminal shows is " 22222 ".

This service-user is when called, if the phone incoming call is arranged, the call handling process when other user C dial the major number of this service-user A is identical with traditional mobile phone process, is not described in detail at this.Suppose that user B dials the minor number of this service-user A " 22222 ", its call flow is as follows:

(1) after MSC/VLR/SSP (mobile switching center/Service Switching Point) receives the calling of PSTN (public switched telephone network) user or mobile subscriber's initiation, sends Query Information to SCP.

(2) after SCP receives Query Information,, and the MSISDN of the major number of this number correspondence returned, send connection message to MSC/VLR/SSP simultaneously according to stored user information in this minor number Query Database.

(3) MSC continues according to the traditional calling flow process of mobile network.

(4) behind the end of conversation, calling and called either party on-hook, MSC/VLR/SSP reports onhook event and charging report to give SCP.

(5) SCP instruct MS C/VLR/SSP plays the information of " called shutdown " to caller.

In the fixed telephone network that possesses the intelligent network ability, call flow process of the present invention is similar to the above, does not now describe in detail at this.

In order to make the user avoid unnecessary harassing and wrecking effectively, can also carry out authentication to the user who calls out minor number.

The realization flow of second embodiment of reference the inventive method shown in Figure 4:

Step 401: for the user sets one or more minor numbers and the dial mode corresponding with each minor number.

The user is by a plurality of numbers of application, the telephone terminal of oneself the is had function of " Multi-Subscriber Number ", for mobile telephone terminal, when using jack per station to call out, no longer need to change SIM card, the information of the secondary sign indicating number of user's major number and each all is stored in to the user and provides in this professional system database.This professional application way is existing in front to be described in detail, does not repeat them here.

Step 402: this user will be shown to called with the corresponding number of its dial mode when making a call.

This service-user can use major number to breathe out, and this user is when phone is breathed out like this, and its major number can be sent to the called subscriber, and is presented on this called subscriber's the terminal, and this calling is identical with common phone exhalation process.Simultaneously, it is called that this service-user can also use arbitrary minor number to dial, and promptly adopts the dial mode of above-mentioned " access code "+" called number " to realize the phone exhalation.This call out to trigger intelligent network, and the access code of intelligent network before according to called number selected corresponding number from database, revise the calling number that externally shows by signaling.

The telephone number that the user may need to prevent oneself is propagated by malice, in order to avoid by too much interference.At this moment, can when the user uses the dial mode corresponding with minor number call peer is called first, be this called establishment initial authorization information by system:

System writes down this called number automatically, produces a numerical ciphers simultaneously, and this moment, the other side's phone can be seen this minor number.System can send to this service-user with the numerical ciphers that produces with note or voice mode, behind this call through, informs the encrypted message of receiving called by this user; Perhaps system judges that the other side's phone is a mobile phone, send automatically note the numerical ciphers that produces is sent to called, thereby realize mandate to the other side.

Together propagated system can produce a permission incoming call number of times while at this password restriction in order further to prevent this password and this service-user number by malice.Can allow the incoming call number of times according to setting in advance to produce by system; Also can be set by user oneself, promptly send information of voice prompt by system to this service-user, the user imports according to voice suggestion.After other users that call out this number of this service-user finished using the incoming call number of times owing to reasons such as password input errors, this password ceased to be in force automatically.

Like this, promptly realized mandate,, then can not dial this number for uncommitted user to other users.

Step 403: when this user's of other customer calls minor number, this calling subscriber is carried out authentication.

When certain minor number of this user of other customer calls, intelligent network inquiry internal database, if this number kept repeatedly getting in touch (such as preestablishing a minimum number value) with this user, determine that the other side's caller ID is the other side's number during subscriber authorisation originally, do not need can determine further password prompt authentication, directly enter the follow-up flow process that continues.If caller ID is a strangeness numbers, even the number that perhaps is authorized to also need the password authentication (such as this user only and this authorized user kept getting in touch temporarily), at this moment, system plays need be inputed the prompt tone of password and give the other side, and judges whether authorized user into allowing according to the password of the other side's input.If system receives that the password of this calling subscriber's input is correct, then enter the follow-up flow process that continues; Otherwise, discharge this calling.

If be provided with the restriction that allows the incoming call number of times, then before playing the prompt tone that needs the input password to this calling subscriber, system needs also to judge this calling subscriber allows the incoming call number of times whether to use up, if use up, also will discharge this calling.

Step 404: after authentication is passed through, continue according to the major number corresponding with described minor number.

For make this service-user can know understanding to party call be this user's major number or minor number, can also after other customer calls this user minor number and authentication are passed through, on this user's phone, show " access code "+" calling number ".

With reference to Fig. 5, Fig. 5 is the structural representation of system of the present invention:

The present invention comprises for the system that the user increases special purpose number:

Mobile telephone network and/or fixed-line telephone network S0 and be arranged in the network and interconnective " Multi-Subscriber Number " business platform S1, database S2, authentication server S3 portable terminal S4 and/or fixed network terminal S5, attaching position register S6.Wherein, business platform is this professional core control devices, communicates alternately by switch in interoffice signaling and the network or Service Switching Point, so that when this service-user is answered calling or initiated service call, be its replay call; Database is used to store the base major number of this service-user or Personal Handyphone System major number or mobile phone Mobile Subscriber International ISDN Number and each minor number corresponding with it, user's log-on message, the set information of calling number, for the inquiry and the conversion of relevant information and number; Authentication server is used for the user who calls out this service-user minor number is carried out authentication.

Mobile telephone network and/or fixed-line telephone network can be global system for mobile communications GSM network, Code Division Multiple Access (CDMA) network, developing from pas network and public switched telephone network (PSTN) PSTN etc.

At present, because most of communication networks have intelligent function, therefore, system of the present invention can be arranged in the existing intelligent communication network, like this, just can business platform and database is integrated in the service control point (SCP) of intelligent network, the service switching point of SCP and intelligent network or the switch of non intelligent net communicate mutual interoffice signaling and are respectively intelligent network application protocol INAP or CAMEL (client that the mobile network strengthens logic uses) application protocol CAP or wireless intelligent network protocol WIN.

Below in conjunction with this system and the situation that GSM/WCDMA (global mobile communication system/wide-band CDMA) network (using the CAMEL intelligent protocol) cooperates, further describe the service call flow process.

Shown in Figure 6 service-user of reference initiated the flow chart to outcall:

1. HLR and VLR (VLR Visitor Location Register) cooperate the mechanism of the MSISDN that keeps each mobile subscriber to remain unchanged when flat.When user's (caller and called all with) start and position renewal, the VLR of current network obtains MSISDN to HLR, and MSISDN is also returned in the current network position of HLR recording user, is stored among the VLR.

2, the calling subscriber makes a call, and it is called to adopt access code to call out, and hope shows the minor number of oneself to the other side.

3, network has been registered the CSI (CAMEL Subscription Information) that indicates this user intelligent service in advance, perhaps triggers the information of intelligent network by the access code of appointment.The Originating Office switch is according to calling subscriber's CSI data or access code trigger data, learn that the calling subscriber uses IN service, then the Originating Office switch is according to the intelligent call handling process, service control point (SCP) in intelligent network sends IDP (Initial Detection Point) message, triggers this IN process to intelligent network; Thereby set up the control relation between Originating Office switch and the intelligent network, wherein included the rear subscriber number (major number and minor number) and the called number information of applying for this IN service in the IDP message that the Originating Office switch sends.SCP is after processing receives IDP message, the database information of registering among the rear subscriber number of IN service and called number and the SCP is arranged according to application in the IDP message, inquiry obtains the relevant IN service information of IN service of calling subscriber's application, then according to the corresponding intelligent service logic of IN service information operation that obtains.

4. if intelligent network wishes that also the Originating Office switch is reported in all kinds of incidents that run in the call proceeding process (incident or the like is abandoned in continue failure, calling subscriber as called subscriber busy, route), so that the Originating Office switch is carrying out route continue when handling (as calling subscriber's call release and re-route etc.), can send RRBE (request report BCSM event, the report of Basic Call State Model BCSM event request) successively and give SCP.By issuing RRBE message, intelligent network has disposed the item of wishing Originating Office switch report corresponding event.

5. if intelligent service logic judges that this is to call out this called subscriber for the first time, and because access code is arranged, need externally to embody minor number, and may (information that in intelligent network, is provided with according to user or operator) need carry out authentication, then carry out authorisation process the incoming call of calling out this minor number.Automatically produce the number of times of corresponding password and permission incoming call by system, perhaps issue CTR (ConnectToResource) and begin to carry out interactive voice, realize the information customization that has the user to participate in the user as figure.

6. intelligent net system issues P﹠amp; C (PromptAndCollectUserInformation) plays corresponding voice and points out user's input information.Switch is collected user's input, reports (P﹠amp; C ack, unlisted among the figure) to intelligent network SCP.Mutual by this intelligent network and user, whether the user can be provided with this called authentication of sending a telegram here, available number of times of assignment of password and this password or the like.Can carry out repeatedly mutual.

7. the SCP in the intelligent network issues connect message, wherein includes called number and caller in the connect message and shows number.The access code that SCP dials according to caller, insert corresponding minor number information in the dialing number information in this message, and after the prefix in the called number that caller is dialed removes, be filled in the called number of this message, so that the calling number of the route of network correct and displaying format customization.As seen, the present invention handles the process that has increased the change calling number with respect to existing network, finishes the function of external demonstration minor number.

8. switch carries out route according to above-mentioned information and continues.If called is the mobile number of Home Network, also need elder generation according to normal flow, obtain from called HLR.

9, obtain called MS RN.

10, utilize MSRN to carry out route and continue, both sides' conversation.

11, anomalous event or bid End Event (when taking place as calling subscriber's onhook event) take place in calling out the continuation process, if above-mentioned intelligent network has disposed this incident in RRBE message, then the Originating Office switch is given SCP by report ERB (Basic Call State Model BCSM incident) message, and the dependent event that realization will run into reports intelligent network SCP.

12.SCP after receiving the ERB message that the Originating Office switch reports, judge to call out and finish, issue call release (ReleaseCall) message, notice Originating Office switch discharges the calling control between current and the intelligent network.

Flow chart with reference to other these service-users of customer call shown in Figure 7:

1. HLR and VLR cooperate the mechanism of the MSISDN that keeps each mobile subscriber to remain unchanged when flat.But be the minor number registration IN service CSI information of this user applies in advance in HLR, perhaps when the minor number of MSC registration appointment section, need trigger the information of intelligent network.This process is equivalent to the process that existing network is an isolated user configuration CAMEL-Subscription-Information.This step is referring to Fig. 6, and this figure is unlisted.

2. when the calling subscriber made a call, at first according to the CSI data of this called minor number, perhaps this minor number belonged to the scope that needs trigger intelligent network to the Originating Office switch, learns that the called subscriber has applied for IN service.Then the Originating Office switch is according to the intelligent call handling process, and the service control point (SCP) under called minor number sends IDP (Initial Detection Point) message, triggers this IN process to intelligent network; Thereby set up the control relation between Originating Office switch and the intelligent network.Wherein comprise the rear subscriber number of incoming call and the minor number information of having applied for the called subscriber of this IN service in the IDP message that the Originating Office switch sends.

SCP is when the IDP message that processing receives, the database information of registering among the minor number of IN service and caller ID and the SCP is arranged according to the application in the IDP message, inquiry obtains the relevant IN service information of IN service of called subscriber's application, then according to the corresponding intelligent service logic of IN service information operation that obtains.

3. if intelligent network wishes that also the Originating Office switch is reported in all kinds of incidents that run in the call proceeding process (incident or the like is abandoned in continue failure, calling subscriber as called subscriber busy, route), so that the Originating Office switch is carrying out route continue when handling (as calling subscriber's call release and re-route etc.), can send RRBE (request report BCSM event, the report of Basic Call State Model BCSM event request) successively and give SCP.By issuing RRBE message, intelligent network has disposed the item of wishing Originating Office switch report corresponding event.

Above-mentioned steps 1 is identical with the processing procedure of existing network to the processing procedure of step 3.

4. if intelligent service logic judges that this is the calling of calling out minor number, and may (information that in intelligent network, is provided with according to user or operator) need carry out authentication, then carry out authentication process incoming call.Compare by identification calling number and the authorization message that is provided with before, whether decision carries out the password authentication.The password authentication is shown if desired, and system issues that (CTR ConnetToResource) begins to carry out interactive voice with the user, realizes mutual with the calling subscriber.This is avoided minor number malice harassing and wrecking function for realizing.

5. intelligent net system issues (P﹠amp; C PromptAndCollectUserInformation), plays corresponding voice and points out the calling subscriber input information.

6. switch collection calling subscriber's input reports (P﹠amp; C ack) gives intelligent network SCP.Intelligent network carries out the coupling of password and the inspection of corresponding call number of times, if the success would enter follow-up continuation flow process.Otherwise enter following step 9, discharge this calling.

7.SCP issue connect message.The minor number that SCP dials according to caller is inserted corresponding access code in the dialing number information in this message, and replaces with called subscriber's major number in the called number that caller is dialed, so that the calling number of the route of network correct and displaying format customization.

8. switch carries out route according to above-mentioned information and continues.Because called is the mobile number of Home Network, also need elder generation according to normal flow, obtain the laggard walking along the street of called MS RN by continuing from called HLR.

9. anomalous event or bid End Event (when taking place as calling subscriber's onhook event) take place in calling out the continuation process, if above-mentioned intelligent network has disposed this incident in RRBE message, then the Originating Office switch realizes that the dependent event that will run into reports intelligent network SCP for the Originating Office switch by report ERB (Basic Call State Model BCSM incident) message.

10.SCP issue call release (ReleaseCall) message, notice Originating Office switch call release.If because failed authentication, and do not allow call through, and then in this message, insert corresponding cause value, indication network is play the miscue sound of appointment.

Above-mentioned with GSM/WCDMA network and corresponding C AMEL agreement for example, call flow in the system of the present invention is had been described in detail, the present invention is not limited to the network among this embodiment, be equally applicable to all and can be the signatory IN service information of user, number that perhaps can the number of appointment section triggers the intelligent network network of intelligent network, comprise circuit domain, packet domain, and IMS (international mobile subscriber) network.System of the present invention can provide a plurality of contacts with overseas parties numbers for a Subscriber Number, can authorize and authentication incoming call, can make this service-user know that the other side is the related service that adopts which number call oneself.

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 (17)

1, a kind of method that increases special purpose number for the user is characterized in that described method comprises:

For the user sets one or more minor numbers and the dial mode corresponding with each minor number;

This user will be shown to called with the corresponding number of its dial mode when making a call;

When this user's of other customer calls minor number, this calling subscriber is carried out authentication;

After authentication is passed through, continue according to the major number corresponding with described minor number.

2, method according to claim 1 is characterized in that, described method further comprises:

When described user uses the dial mode corresponding with minor number call peer is called first, be this called establishment initial authorization information.

3, method according to claim 2 is characterized in that, describedly comprises for the step of this called establishment initial authorization information:

Write down this called number, produce a numerical ciphers simultaneously;

With note or voice mode the numerical ciphers that produces is sent to described user;

Send to the numerical ciphers that produces described called with short message mode.

4, method according to claim 3 is characterized in that, when producing described numerical ciphers, also produces one and allows the incoming call number of times.

5, method according to claim 4 is characterized in that, produces described permission incoming call number of times according to setting in advance.

6, method according to claim 4 is characterized in that, sends information of voice prompt to described user, and produces described permission incoming call number of times according to described user's voice prompting input.

7, method according to claim 2 is characterized in that, the described step that this calling subscriber is carried out authentication comprises:

Play the prompt tone that needs the input password to this calling subscriber;

If receive that the password of this calling subscriber's input is correct, then enter the follow-up flow process that continues;

If receive the password mistake of this calling subscriber's input, then discharge this calling.

8, method according to claim 7 is characterized in that,

Play the prompt tone that needs the input password to this calling subscriber before, judge this calling subscriber allows the incoming call number of times whether to use up;

If use up, then discharge this calling.

9, method according to claim 1 is characterized in that, described method further comprises:

After this user's of other customer calls minor number and authentication are passed through, on this user's phone, show " access code "+" calling number ".

10, method according to claim 1 is characterized in that, the described dial mode corresponding with each minor number is specially: " access code "+" called number ".

11, method according to claim 1 is characterized in that,

The user uses phone or WWW webpage or note or WAP (wireless application protocol)/described minor number of GPRS method application.

12, a kind of method that increases special purpose number for the user is characterized in that described method comprises:

For the user sets one or more minor numbers and the dial mode corresponding with each minor number;

This user will be shown to called with the corresponding number of its dial mode when making a call;

When this user's of other customer calls minor number, on this user's phone, show " access code "+" calling number ".

13, method according to claim 12 is characterized in that, the described dial mode corresponding with each minor number is specially: " access code "+" called number ".

14, method according to claim 12 is characterized in that,

The user uses phone or WWW webpage or note or WAP (wireless application protocol)/described minor number of GPRS method application.

15, a kind of system that increases special purpose number for the user comprises: mobile telephone network and/or fixed-line telephone network, and portable terminal and/or fixed network terminal is characterized in that, also comprise:

Be arranged in the network and interconnective " Multi-Subscriber Number " business platform, database, authentication server, wherein,

Business platform is this professional core control devices, communicates alternately by switch or Service Switching Point in interoffice letter the present and the network, so that when this service-user is answered calling or initiated service call, be its replay call;

Database is used to store the base major number of this service-user or Personal Handyphone System major number or mobile phone Mobile Subscriber International ISDN Number and each minor number corresponding with it, user's log-on message, the set information of calling number, for the inquiry and the conversion of relevant information and number;

Authentication server is used for the user who calls out this service-user minor number is carried out authentication.

16, system according to claim 15 is characterized in that, described mobile telephone network and/or fixed-line telephone network comprise at least: global system for mobile communications GSM network, Code Division Multiple Access (CDMA) network, developing from pas network and public switched telephone network (PSTN) PSTN.

17, according to claim 15 or 16 described systems, it is characterized in that,

Described business platform and database are integrated in the service control point (SCP) of intelligent network, and the service switching point of SCP and intelligent network or the switch of non intelligent net communicate mutual interoffice signaling and be respectively the client that intelligent network application protocol INAP or mobile network strengthen logic and use CAMEL application protocol CAP or wireless intelligent network protocol WIN.

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