CN108471600A - Method for implementing call restriction, intelligent network system and terminal equipment - Google Patents

Method for implementing call restriction, intelligent network system and terminal equipment Download PDF

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Publication number
CN108471600A
CN108471600A CN201710099932.XA CN201710099932A CN108471600A CN 108471600 A CN108471600 A CN 108471600A CN 201710099932 A CN201710099932 A CN 201710099932A CN 108471600 A CN108471600 A CN 108471600A
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China
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call
equipment
service
call blocking
persona
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CN201710099932.XA
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CN108471600B (en
Inventor
闫翠翠
李明皓
王玮
李鹏
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ZTE Corp
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ZTE Corp
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Priority to CN201710099932.XA priority Critical patent/CN108471600B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a method for realizing call restriction, an intelligent network system and terminal equipment, wherein the intelligent network system receives a call restriction service management request sent by application service equipment, and the call restriction service management request is a request forwarded by the application service equipment and sent to the application service equipment by calling equipment; acquiring a registration field according to a service parameter carried in the call restriction service management request; determining the type of call restriction registered by the registration field according to the corresponding relation between the preset registration field and the type of call restriction; the call restriction types include role based functionality and location based call restriction; and carrying out call restriction processing on the call restriction service according to a call restriction algorithm corresponding to the type of the call restriction, and sending a processing result to the application service equipment. The invention expands the service range and type of the call restriction of the intelligent network service under the original GSM-R. The intelligent network service flow realized by the seventh signaling is simplified, and an effective call restriction service management mode is provided.

Description

A kind of method that realizing call blocking, intelligent network system and terminal device
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of method that realizing call blocking, intelligent network system and Terminal device.
Background technology
GSM-R call barring services are a kind of railway particular services that previous generation railway wireless communication systems provide.With The development of mechanics of communication, 3GPP propose cluster communication technology new under LTE technologies, but in existing technology for 3GPP The correlation model of railway characteristic call blocking is not suggested under GCSE_LTE frameworks under standard agreement system.
So railway service calls under a kind of GCSE_LTE frameworks under lacking 3GPP standard agreements system in the prior art Restricted version.
Invention content
The technical problem underlying to be solved of the embodiment of the present invention is to provide a kind of method that realizing call blocking, intelligent network Network system and terminal device solve to lack railway service under the GCSE_LTE frameworks under 3GPP standard agreements system in the prior art The problem of call blocking scheme.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of method for realizing call blocking, including：
The call barring service management request that application service equipment is sent is received, call barring service management request is application The request of service equipment forwarding sent from caller device to application service equipment；
The service parameter carried in being asked according to call barring service management obtains registration field；
Exhaling for the registration field obtained registration is determined according to the correspondence of preset registration field and call blocking type It is the type of limitation；Call blocking type includes the call blocking of based role function and location-based call blocking；
According to call blocking algorithm corresponding with the type of call blocking, call barring service is carried out at call blocking Reason, application service equipment is sent to by handling result.
In order to solve the above technical problems, the embodiment of the present invention also provides a kind of method for realizing call blocking, including：
Application service equipment receives the call barring service management request that caller device is sent；
Application service equipment identifies call barring service management request, to intelligent network system forwarded call limit service pipe Reason request；Registration field is carried in call barring service management request, registration field is used to determine the limitation of call barring service Type；
Application service equipment receives at call blocking of the intelligent network system according to call barring service management request feedback Reason is connected or is notified caller device release originally as a result, controlling caller device according to call blocking handling result with called equipment Secondary calling.
In order to solve the above technical problems, the embodiment of the present invention also provides a kind of intelligent network system, which is characterized in that packet It includes：
First receiving module, the call barring service management request for receiving the transmission of application service equipment, call blocking Service management request is the request of application service device forwards sent from caller device to application service equipment；
Acquisition module, the service parameter for being carried in being asked according to call barring service management obtain registration field；
Determining module, for determining the registration obtained according to the correspondence of preset registration field and call blocking type The type of the call blocking of field registration；Call blocking type includes the call blocking of based role function and location-based exhales Cry limitation；
Call blocking processing module, for according to call blocking algorithm corresponding with the type of call blocking, limiting calling Business processed carries out call blocking processing, and handling result is sent to application service equipment.
In order to solve the above technical problems, the embodiment of the present invention also provides a kind of terminal device, including：
Second receiving module, the call barring service management request for receiving caller device transmission；
Processing module, call barring service management for identification is asked, to intelligent network system forwarded call limit service Management request；Registration field is carried in call barring service management request, registration field is used to determine the limit of call barring service Type processed；
Third receiving module is limited for receiving intelligent network system according to the calling of call barring service management request feedback Handling result processed is connected with called equipment according to call blocking handling result control caller device or caller device is notified to release Put this calling.
The embodiment of the invention discloses a kind of method for realizing call blocking, intelligent network system and terminal device, intelligence Network system receives the call barring service management request that application service equipment is sent, and call barring service management request is to answer The request sent from caller device to application service equipment forwarded with service equipment；In being asked according to call barring service management The service parameter of carrying obtains registration field；It is determined and is registered according to the correspondence of preset registration field and call blocking type The type of the call blocking of field registration；Call blocking type includes the call blocking of based role function and location-based exhales Cry limitation；Call blocking processing is carried out to call business according to call blocking algorithm corresponding with the type of call blocking, will be located Reason result is sent to called equipment.The present invention expanded the intelligent network business call blocking under original GSM-R the scope of business and Type.Simplify the intelligent network services flow of Signaling System Number 7 realization.The way to manage of effective call barring service is provided.
Further, existing call barring service way to manage is compared, caller or the portion of called persona number are used Point field registers different call barring service types, the sequencing for utilizing service priority control business to execute, Business Stream Journey is simple, easily extends.
Description of the drawings
Fig. 1 is a kind of flow chart for method for realizing call blocking that the embodiment of the present invention one provides；
Fig. 2 is the GCSE frame diagrams based on LTE in the embodiment of the present invention one；
Fig. 3 is the flow chart for another call limitation method that the embodiment of the present invention one provides；
Fig. 4 is a kind of module diagram of intelligent network system provided by Embodiment 2 of the present invention；
Fig. 5 is a kind of module diagram of terminal device provided by Embodiment 2 of the present invention；
Fig. 6 is the call barring service building-block of logic that the embodiment of the present invention three provides；
Fig. 7 is the flow chart for the call blocking data configuration process that the embodiment of the present invention three provides；
Fig. 8 is the call blocking flow chart based on functional role that the embodiment of the present invention three provides；
Fig. 9 is the location-based call blocking flow chart that the embodiment of the present invention three provides.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.
Embodiment one：
A kind of method for realizing call blocking is shown referring to Fig. 1, Fig. 1, on the basis of this method is based role addressing, The application process of railway characteristic service call blocking under the GCSE_LTE frameworks of proposition.For example, location-based call blocking, root Determine whether to the trafficwise that is connected of calling according to called position, when under certain private environments, as railway dispatching is logical In news, since train is continuous motion change at the operation moment, for the safety and reliability run along the guarantee period, fortune Row uses the system of section management.According to the rate of traffic flow of circuit, Along Railway is divided into the dispatch area of several certain lengths Domain, all stations in the section and all trains just travelled in the section will accept this section of vehicle scheduling person Commander.Once train has gone out the range administered, calling will be limited.For another example in train operation, engine dispatcher is not Allow individual calling Platform attendant, but Platform attendant can allow Platform attendant beeper car owner department with individual calling engine dispatcher Machine, but do not allow to call locomotive secondary driver etc., it is such.In two kinds of call barring services, the former sentences according to the position at called place Whether surely called position is in the range of caller is administered, and the latter verifies according to the role of user, to ensure dispatching communication Reliability.In such application environment, calling and called are often the user with certain function role, and operator is to improve to dispatch The reliability of communication, it is proposed that the addressing system of based role, i.e. intelligent network provide persona number and station number to the user The logon mode of code, after user completes registration, calling can dial the number for the functional role that called subscriber is taken on when initiating.Intelligence Energy net completes the filtering of calling, the user being filtered through according to the type of call blocking, and intelligent network completes industry according to type of service Be engaged in inherent logic, notice it is called can with caller normal continuance, and filter not by user user is then discharged by bearer network Business.
Referring to Fig. 1, the method for the call blocking of the present embodiment includes：
S101, the call barring service management request that application service equipment is sent, call barring service management request are received It is the request of application service device forwards sent from caller device to application service equipment；
S102, the service parameter carried in being asked according to call barring service management obtain registration field；
S103, determine that the registration field obtained is registered according to the correspondence of preset registration field and call blocking type Call blocking type；Call blocking type includes the call blocking of based role function and location-based call blocking；
S104, basis call blocking algorithm corresponding with the type of call blocking, calling limit is carried out to call barring service System processing, application service equipment is sent to by handling result.
In the present embodiment, S101-S104 can be realized by intelligent network (Intelligent Network, IN) system.It is above-mentioned Called equipment and caller device can be any equipment for supporting private environment business, including but not limited to mobile phone, tablet, intelligence Energy bracelet etc. equipment.The user platform of the called equipment and caller device can there are many, such as ios/android/ Blackberry/windows etc. systems.
Referring to Fig. 2, Fig. 2 shows the GCSE frameworks based on LTE, and which includes user equipment and its applying units, use The applying unit (GCSE Application Client) installed in family equipment (UE/FAS/..) running equipment；And application clothes Equipment of being engaged in and its applying unit (GCSE Application Server).Caller device in the present embodiment can be that user sets Standby and its applying unit, when caller device needs to initiate to call to called equipment, the calling needs between them pass through limitation Just can determine that after processing can connect, and to the calling that calling subscribe initiates, need to carry out call blocking processing by intelligent network IN Whether allowed with called equipment connect as a result, and the application service equipment in the present embodiment can be based on LTE's In the GCSE network architectures, the call barring service management request that caller device and its applying unit are initiated is transmitted to intelligent network IN issues caller device after call barring service is completed in intelligent network IN processing, then by handling result.In the present embodiment, application Service equipment can be a kind of server.
Further, SIP (Session Initiation can be passed through between caller device and application service equipment Protocol, session initiation protocol) message of protocol realization transmission services sends and receives.
Further, corresponding applying unit can be installed in caller device and application service equipment in the present embodiment, it is main It makes the applying unit of equipment can be used for initiating or receives the call business of based role addressing, applying unit can make support more The application of user platform (ios/android/blackberry/windows/..).User equipment has with applying unit Separability.User equipment and its applying unit realize that the message of business sends and receives using agreement SIP in network.Using clothes Equipment of being engaged in also has separable characteristic with its applying unit.
Wherein, the call barring service management request received in S101 is application service device forwards.Work as application service After equipment receives the call barring service management request of caller device transmission, call barring service management request is transmitted to Intelligent net system, the service parameter that intelligent net system is carried according to call barring service management request complete caller and are called it Between call business call blocking inspection and call business logic
It is contemplated that including necessarily for carrying out caller in the service parameter that call barring service management request carries Parameter between equipment (calling subscribe) and called equipment (called subscriber) for carrying out call barring service management.
Further, in the addressing system of based role, intelligent net system has provided persona number to the user and has been set with user The logon mode of standby number.Wherein user equipment number can be the telephone number of terminal, and persona number can be according to certain Rule setting the field constituted with any characters such as number, letter, symbol.So to caller device in this present embodiment For called equipment, it is both provided with persona number corresponding with equipment number, wherein persona number is can to indicate corresponding The number for the functional role that user equipment undertakes, such as caller, called role.In the calling of based role addressing, caller is set It is standby to initiate role's call barring service management request often through the persona number for dialing called equipment.So in S101, it should Call barring service management request can be the request that caller device is initiated by dialing the persona number of called equipment.
Further, it is carried and caller device and called equipment room call blocking in call barring service management request The relevant service parameter of business, the service parameter include but not limited to number information (equipment number and the role of calling and called equipment At least one of number).
In the present embodiment, the type for the call blocking that intelligent net system is realized includes but not limited to based role function Call blocking and location-based call blocking；Different equipment (caller device or called equipment) can register at least one class The call blocking of type can use the bright equipment of registration field list with caller device or called equipment by correspondence in the present embodiment The call blocking type of registration is handled for the ease of the call barring service of intelligent network IN, which can join from business It is directly or indirectly obtained in number.As directly included registration field in service parameter.
Wherein, call barring service is carried out according to call blocking algorithm corresponding with the type of call blocking in S104 Call blocking processing includes two kinds of situations：
The first：When the call blocking type that field is registered of registering obtained in S102 limits as the calling of based role function When processed, the functional role of caller device and called equipment is obtained according to service parameter and calling subscribe allow call list and/ Or called subscriber allows call list；
Allow call list and/or called subscriber that call list is allowed to analyze caller according to functional role and calling subscribe Calling qualified relation between equipment and called equipment, obtains call blocking handling result.
Wherein, functional role can distinguish caller and called role with help system, i.e., to call barring service Two equipment to be connected that management request is related to carry out role's differentiation.Calling qualified relation between caller device and called equipment Allowing to call called equipment or caller device not including caller device allows to call called equipment.Calling subscribe allows to call Can respectively include caller device and called equipment in list and called subscriber's permission call list allows the letter of the object called It ceases (such as equipment number and/or persona number).
Second：When what is obtained in S102 registers the call blocking type that field is registered as location-based call blocking When, the calling subscribe compass of competency of caller device is obtained according to service parameter and obtains the current location of called equipment；
If current location, in calling subscribe compass of competency, call blocking handling result is to allow caller device to call to be called Equipment；Otherwise, caller device calling is not allowed to be called equipment.
It is understood that when handling result is sent to application service equipment, if the handling result is not allow to lead The reason of making device call be called equipment, understanding call failure for caller device also includes that call failure is former in handling result Cause and associated data, the corresponding media data of failure code, detailed cause value etc..Wherein, intelligent network system can pass through SIP The handling result is sent to called equipment by agreement.The handling result meets sip message format.
If handling result is to allow caller device to call to be called equipment, pass through application service equipment and its GCSE Application Clien (Fig. 2), caller device and called equipment carry out normal connecting flow.Wherein, allowing to call When, if there is no the equipment comprising caller device and/or called equipment in the service parameter carried in call barring service management request When number, intelligent network IN also needs to complete the persona number of calling and called equipment to the translation of equipment number.And then it will calling Handling result and its relevant parameter are limited by SIP codec units, completes the coding of sip message, response application service equipment The service request that GCSE Application Server are sent.
Further, in the present embodiment, service parameter includes but not limited to the equipment number and and device number of called equipment It the equipment number of at least one of persona number for being correspondingly arranged of code and caller device and is correspondingly arranged with equipment number At least one of persona number.
In one embodiment, functional role and the calling subscribe of caller device and called equipment are obtained according to service parameter Call list and/or called subscriber is allowed to allow the call list to include：The persona number of caller device is obtained according to service parameter With the persona number of called equipment, functional role and the calling subscribe of caller device are determined according to the persona number of caller device Allow call list；Determine that the functional role for being called equipment and called subscriber allow to call according to the persona number of called equipment List.
In another embodiment, the calling subscribe compass of competency of caller device is obtained according to service parameter and obtained called The current location of equipment includes：The persona number of caller device and the equipment number of called equipment are obtained according to service parameter, The caller that caller device is obtained according to the persona number of preset caller device and the correspondence of calling subscribe compass of competency is used Family compass of competency；The current location for being called equipment is determined according to the equipment number of called equipment.
It is understood that the equipment number of calling and called equipment has correspondence with persona number, when in service parameter It, can be in intelligent network system according to corresponding equipment number when there is no caller device and/or the persona number of called equipment Inquire corresponding persona number.
Wherein, determine that the scheme for the current location for being called equipment includes according to the equipment number of called equipment：Intelligent network to Called equipment sends position enquiring information, which can be passed through by means of the paging standard message in protocol specification, called equipment The position that EPC networks report itself current (referring to Fig. 2)；Location information is finally returned to intelligent network system by EPC；Alternatively, intelligence Energy network system sends position enquiring message, message to application service equipment (the GCSE Application Serve in Fig. 2) The INVITE/REGISTER/INFO/MESSAGE/NOTIFY/401Unauthorized message based on SIP may be used in format, Application service equipment forwards position enquiring message, caller device to obtain to caller device (the GCSE Application in Fig. 2) Called equipment sets response location information in the subdistrict position of LTE network to application service, application service is set receive after be transmitted to intelligence IN can be netted.
Further, in order to which the safety for improving the call business of caller device and called equipment is also wrapped before S103 It includes and the legitimacy of the persona number of caller device and called equipment is judged.The process of judgement includes：From service parameter It extracts (directly containing in service parameter) or is obtained according to service parameter and (there was only equipment number in service parameter, according to device number Code and the correspondence of persona number acquisition persona number) calling and called equipment persona number, judge the angle of calling and called equipment Whether color number is legal.When legal, subsequent call barring service processing is just carried out, otherwise, is returned to application service equipment The illegal information of persona number.
Further, in order to simplify call barring service flow, in the present embodiment, registration field uses in persona number One section of field.Wherein, the field in caller device and the persona number of called equipment may serve to as register field as pair The call blocking type of the caller device or called equipment answered is configured.For example, with one in the persona number of caller device Section field registers location-based call blocking, or is based on angle using the one section of field registration being called in the persona number of equipment Call blocking of color etc..
So in the present embodiment, the service parameter carried in being asked according to call barring service management obtains registration field packet It includes：
The service parameter carried in being asked according to call barring service management obtains the persona number or called of caller device The persona number of equipment；It extracts in the persona number of caller device or the persona number of called equipment for registration call limitation Register field.
Further, there are many types of the call blocking in the present embodiment, the same registration field be can register it is more The call blocking of type, in order to occur registration field register multiple types call blocking when, to call barring service Processing sequence is reasonably arranged, and in the present embodiment, different priority is provided with to different types of call blocking, if There are many call blockings that registration is determined according to registration field, then according to the sequence of the priority of call blocking type, to registration A plurality of types of call barring services of field registration carry out call blocking processing.For example, according to called equipment, (or caller is set It is standby) persona number in registration field determine registration call blocking have based role function call blocking and be based on position Call blocking；And the priority of the call blocking of based role function is higher, then is first exhaled calling and called according to role function Limit service is made to be handled.Then the call barring service processing of based role function is carried out again.
Further, in order to realize above-mentioned each step, essential in intelligent network system further includes call blocking The data configuration of business.Before receiving the business for being called equipment transmission and establishing request, further include：
The data configuration of call barring service is received, wherein the data configured include equipment number and the role number of each user The correspondence of code, the corresponding compass of competency of persona number, each call blocking type, each call blocking type are corresponding preferential Grade, the registration field of the persona number of registration call limit service, the type of each call blocking for registering field registration, caller angle The calling relationship of color and called role；
Corresponding configuration is completed according to data configuration.
Further, referring to Fig. 3, a kind of call limitation method is also provided in the present embodiment, which is applicable in In above-mentioned application service equipment, including：
S301, application service equipment receive the call barring service management request that caller device is sent；
S302, the identification call barring service management request of application service equipment, limit to intelligent network system forwarded call Service management is asked；Registration field is carried in call barring service management request, registration field is for determining call barring service Limit Type；
S303, application service equipment receive intelligent network system and are limited according to the calling of call barring service management request feedback Handling result processed is connected with called equipment according to call blocking handling result control caller device or caller device is notified to release Put this calling.
Further, in the present embodiment, caller device to called equipment initiate calling before, need to the calling whether by Allow to be judged, the process of the judgement is completed by intelligent network, application service equipment between caller device and intelligent network into The forward process of row data.Call barring service management request can be the role number that caller device is called equipment by calling What code was initiated, after initiation, which is transmitted directly to application service equipment.In order to reduce the work load of intelligent network system, In S302, if the call barring service management request of application service equipment identification is role of the caller device according to called equipment What number was initiated, call barring service management request is just transmitted to intelligent network system.
Further, in the present embodiment, intelligent network system is limited according to the calling of call barring service management request feedback Handling result processed includes allowing caller device to call to be called equipment and caller device is not allowed to call the calling for being called equipment.It is exhaling Under crying in the case of permission, application service equipment GCSE Application Clien normally connect between establishing calling and called equipment Afterflow journey；In call failure, application service equipment GCSE Application Client comprising call failure to will disappear The message for meeting transport protocol (such as Session Initiation Protocol) of breath is sent to caller device, and flow terminates.
Wherein, the details of call failure is understood for the ease of caller, application service equipment can also send out intelligent network The addition of the information such as the corresponding media data of failure code, the detailed cause value that send is fed back in the information of caller device.
Using the present embodiment, the scope of business that call business limits in the intelligent network system under original GSM-R is expanded And type.Simplify the intelligent network services flow of Signaling System Number 7 realization.The way to manage of effective call barring service is provided. And this programme is used, call business limitation can be realized by the applying unit on user equipment and application service equipment, this makes Obtaining the expansible of call barring service becomes to be easy to, it is only necessary to which the applying unit of user equipment does extension and supports.It compares Existing call barring service way to manage, the present embodiment use main, different by the part field registration of the persona number of equipment Call barring service type, using service priority control business execute sequencing, operation flow is simple, easily extend.
Embodiment two：
Referring to Fig. 4, the present embodiment shows a kind of intelligent network system, including：
First receiving module 41, the call barring service management request for receiving the transmission of application service equipment, calling limit Service management request processed is the request of application service device forwards sent from caller device to application service equipment；
Acquisition module 42, the service parameter for being carried in being asked according to call barring service management obtain registration field；
Determining module 43 determines acquisition for the correspondence according to preset registration field and call blocking type Register the type of the call blocking of field registration；Call blocking type include based role function call blocking and be based on position Call blocking；
Call blocking processing module 44, for being limited calling according to call blocking algorithm corresponding with the type of call blocking Business processed carries out call blocking processing, and handling result is sent to application service equipment.
Wherein it is possible to understand, call barring service processing is caller device and the caller device quilt to be called Cry the call blocking between equipment.When call barring service management request can be that caller device calling is called equipment, Xiang Ying The request initiated with service equipment.
Further, call blocking processing module 44, for when the call blocking type registered is based role function When call blocking, obtaining the functional role of caller device and called equipment and calling subscribe according to service parameter allows calling to arrange Table and/or called subscriber allow call list；Allow call list and/or called subscriber according to functional role and calling subscribe Allow call list to analyze the calling qualified relation between caller device and called equipment, obtains call blocking handling result；
Alternatively, call blocking processing module 44 is used for when call blocking type is location-based call blocking, according to If the current location current location that service parameter obtains the calling subscribe compass of competency of caller device and acquisition is called equipment exists In calling subscribe compass of competency, allows caller device to call and be called equipment；Otherwise, do not allow.
Further, service parameter includes the persona number for being called the equipment number of equipment or being correspondingly arranged with equipment number At least one of and caller device equipment number and in the persona number that is correspondingly arranged with equipment number at least one It is a.
Call blocking processing module 44, for obtaining the persona number of caller device and called equipment according to service parameter Persona number determines that the functional role of caller device and calling subscribe allow calling to arrange according to the persona number of caller device Table；Determine that the functional role for being called equipment and called subscriber allow call list according to the persona number of called equipment；
Alternatively, in another embodiment, during call blocking processing module 44 is used to be asked according to call barring service management The service parameter of carrying obtains the persona number of caller device and the equipment number of called equipment, according to preset caller device The correspondence of persona number and calling subscribe compass of competency obtain the calling subscribe compass of competency of caller device；, according to quilt The equipment number of equipment is made to determine the current location for being called equipment.
Further, acquisition module 42, the service parameter for being carried in being asked according to call barring service management obtain The persona number of the persona number of caller device or called equipment；Extract the persona number of caller device or the role of called equipment Registration field in number for registration call limitation.
Further, different types of call blocking is provided with different priority, if determining registration according to registration field Call blocking there are many, then call blocking processing module 44, is additionally operable to the sequence of the priority according to call blocking type, right A plurality of types of call blockings for registering field registration carry out call blocking processing.
Further, the intelligent network system of the present embodiment further includes configuration module 45, for receiving call barring service Data configuration, wherein the data configured include the equipment number of each user and correspondence, the persona number pair of persona number The compass of competency answered, each call blocking type, the corresponding priority of each call blocking type, the role of registration call limit service The registration field of number, the type of each call blocking for registering field registration, the calling relationship of caller role and called role；Root Corresponding configuration is completed according to data configuration.
Referring to Fig. 5, in the present embodiment, it is also shown that a kind of terminal device can be used as application service equipment and above-mentioned intelligence The call business limit procedure between caller device and called equipment is realized in network system cooperation.
The terminal device includes the second receiving module 51, and the call barring service management for receiving caller device transmission is asked It asks；
Processing module 52, for identification call barring service management are asked, and industry is limited to intelligent network system forwarded call Business management request；Registration field is carried in call barring service management request, registration field is for determining call barring service Limit Type；
Third receiving module 53, for receiving calling of the intelligent network system according to call barring service management request feedback Handling result is limited, establish caller device and the connecting of called equipment according to call blocking handling result (allows in caller device When calling is called equipment) or caller device is notified to discharge this calling (when caller device does not allow to call called equipment).
The Intelligent Network Element of the present embodiment can receive the call barring service management request of application service equipment transmission, Call barring service management request is the request of application service device forwards sent from caller device to application service equipment；Root The service parameter carried in being asked according to call barring service management obtains registration field；It is limited according to preset registration field and calling The correspondence of type processed determines the type of the call blocking of registration field registration；Call blocking type includes based role function Call blocking and location-based call blocking；According to call blocking algorithm corresponding with the type of call blocking to calling industry Business carries out call blocking processing, and handling result is sent to application service equipment.The intelligent network system is realized to original The expansion of the scope of business and type of intelligent network business call blocking under GSM-R simplifies the intelligent network of Signaling System Number 7 realization Network operation flow.The present embodiment is also provided with the way to manage of the call barring service of effect.Compared to existing call barring service Way to manage registers different call barring service types using the part field of calling and called persona number, preferential using business The sequencing that grade control business executes, operation flow is simple, easily extends
Embodiment three：
In order to realize that the process of call business limitation carries out more to intelligent network system in embodiment one and embodiment two Deep explanation, Fig. 6-9 pairs of call barring service logical constructions of the present embodiment combination and different types of call blocking are shown Example explanation.
It is shown under the GCSE frames based on LTE referring to Fig. 6, Fig. 6, the building-block of logic of call barring service, calling limit The logical construction of business processed includes the applying unit 611 of user equipment 61 and user equipment, application service equipment 62 and is answered With the applying unit 621 and intelligent network IN63 of service equipment, the communication connection of this several part is as shown in Figure 6.Below to user The applying unit and intelligent network of the applying unit of equipment and user equipment, application service equipment and application service equipment The respective functions of IN are introduced.
User equipment and its applying unit：User equipment 61 (UE/FAS/..) operation has applying unit mounted thereto 611 (GCSE Application Client), the applying unit 611 are responsible for initiating and receiving the calling industry of based role addressing Business.User equipment can be any equipment for supporting private environment business, can support the installation of applying unit；Applying unit is It can support the application of multi-user's platform (ios/android/blackberry/windows/..).User equipment with answer Has separability with unit.User equipment and its applying unit using agreement SIP in network realize the message of business send with It receives.User equipment can be the caller device in embodiment one and embodiment two.
Application service equipment and its applying unit (GCSE Application Server)：It application service equipment and its answers The service request of user equipment and its applying unit can be responded with unit；Identify the called role number that service request carries Code interacts with intelligent network IN units and completes call blocking inspection and call business logic.It configures and hands over EPC networks (referring to Fig. 1) The inquiry for mutually completing the user location of application service equipment limits handling result and calling according to intelligent network (IN) call business Service processing result establishes the call proceeding with user equipment or executes the calling of release and user equipment；It is also responsible for user Management and a plurality of types of service management select business realizing mode (unicast or multicast).Application service equipment can be real Apply the application service equipment in example one and embodiment two.
Intelligent network (IN) includes intelligent network service management unit 631, SIP codec units 632, Role Management unit 633, business limits processing unit 630.
Intelligent network service management unit 631 is the business processing entrance of intelligent network IN, handles application service equipment and its answers Request message is managed with the call barring service that unit is sent, message format uses session initiation protocol SIP, which can It is defined with intelligent network IN negotiations by application service equipment and its applying unit；The unit can access sip message codec unit, Complete the parsing of the SIP code streams of call barring service management request message；Receive exhaling for application service equipment and its applying unit It makes limit service management ask, manages its processing procedure, finally answer call blocking handling result and the return of call business result With service equipment and its applying unit.The function of the first receiving module 41 in embodiment two can be by the intelligence in the present embodiment Network service administrative unit 631 is realized.
Role Management unit 633 completes the function treatment of based role addressing, and in practical applications, role addresses and exhales Being limitation function, there are incidence relations.The unit completes the legitimacy analysis of persona number format, provides persona number and equipment Conversion operation interface between number.
The business of intelligent network (IN) limits processing unit 630, and the configuration and calling for completing call blocking relevant parameter limit Business processing processed.Specifically, call barring service administrative unit 634, call blocking data configuration unit can be further divided into 638, call blocking algorithm unit 635, user location query unit 637, service database 636.Acquisition module in embodiment two 42, determining module 43 and call blocking processing module 44 can limit processing unit by the business of intelligent network and realize.
Call barring service administrative unit 634, in the call barring service management request initiated according to application service equipment The calling and called persona number parameter (if without persona number, equipment number is translated as persona number) of carrying extracts role Registration field in number for registration call limitation, access service database obtain exhaling for service log-on according to registration field Cry limit service list.Wherein, call barring service number, type and priority are carried in call barring service list.According to According to the call barring service list of service log-on, realizes control and management to call barring service algorithm performs process, will locate Reason result is sent to intelligent network service management unit.
Call blocking data configuration unit 638 receives the configuration data from SCP background net managements, completes persona number and matches Set, the configuration of compass of competency data, call blocking registration field configuration, call barring service type and its priority configuration.
Call blocking algorithm unit 635 encapsulates the algorithm logic of different types of call blocking algorithm, provides and exhale for outside It is algorithm performs interface.
Business datum library unit 636 receives the data of call blocking data configuration unit 638, role is stored as after processing Number table, role's number and the mapping table of compass of competency and call barring service class types table, is exhaled at compass of competency table It is limit priority list, call barring service field registration table.It provides to the increasing of table, the operate interfaces such as delete, change, look into, meanwhile, Translation interface between operation translation interface, persona number and management region between persona number and equipment number is provided.
User location query unit 637 completes the customer position information (packet that intelligent network IN is inquired to GCSE AS or EPC Include the location information of application service equipment) operation；The operate interface that location information compares is provided.
With reference to Fig. 7, call blocking data configuration mode of operation in the present embodiment is illustrated.
Step 1：Authorized user logs in intelligent network IN configuration webmasters backstage, executes the data configuration behaviour of call barring service Make.The data configured include：The persona number of user compass of competency corresponding with equipment number correspondence, role's number, Registration field (note of the corresponding priority of call barring service type, call barring service type, registration call limit service Volume one section field of the field from user role number), the type of service of the call barring service of registration, caller role with it is called The data such as role's calling relationship.When business configuration, the form of object model may be used, the form of tables of data can also be used. When to call blocking data configuration unit transmission data, the message for meeting network protocol standard is sent, as snmp protocol is sent.
Wherein, the called role number for registering field and carrying when can be as calling subscribe's initiating business request of persona number Several operative positions in code.These operative positions can embody the afforded role of user (caller role or called role), Foundation is generally designed as with role's number.
Step 2: intelligent network IN call blocking data receipt units receive the number from intelligent network IN configuration webmasters backstage According to configuration message, it is stored as user role number and equipment number mapping table, persona number compass of competency table, call blocking SDT Service Description Table (description of type and its priority comprising call barring service), call barring service signing table (exhale by signing Be the registration field of limit service and its priority of call barring service), caller role allow call list, called role to permit Perhaps call list, and store to service database.
Wherein, service database can be a small-sized data base management system, be responsible for entire Intelligent Network Software system Management and maintenance, for business software provide operate interface, meanwhile, the data of backstage configuration software are normally carried out for business Strong support is provided.
The call blocking of based role is illustrated with reference to Fig. 8.
Step 1：User logs on the applying unit GCSE Application Client of user equipment, and execution is based on The role for calling matrix addresses call business, dials the persona number of called equipment, initiates role and addresses call business request.Its In, execution business needs to meet disappearing for network protocol standard to application service equipment GCSE Application Server transmissions Breath, procotol include but not limited to session initiation protocol SIP, type of message may be used request message in Session Initiation Protocol and It receives the response type, INVITE/100Trying/180Ring/200OK etc. can be used in the method for sending message, and message carries master Cry the persona number of user, calling subscriber equipment number, called subscriber persona number.In practice, the number that message carries It can change with actual conditions, the present embodiment does not limit this.
In practice, which, which addresses call business request, is initiated to application service equipment, the application service equipment It also needs to forward the request to handle the call blocking of caller device so as to intelligent network to intelligent network, so in the present embodiment Role's call business request be actually embodiment one and embodiment two in call barring service management request.
Step 2：GCSE Application Server processing GCSE Application Client send based on exhaling Role's locator service of matrix is made to ask.GCSE Application Server identifications GCSE Application Client are exhaled The number (called number) cried is role's number format, and role's locator service request message is transmitted to intelligent network IN.Forwarding Message need to meet procotol SIP specification, type of message is request message, and method can be INVITE/REGISTER/ INFO/MESSAGE/NOTIFY/401Unauthorized etc..
Step 3：Intelligent network (IN) receives role's locator service request that GCSE Application Server are sent and disappears Breath.
Role's locator service request message first passes around intelligent network service management unit, which identifies type of service, if The processing by call barring service administrative unit is needed for call request class business.In figure by intelligent network service management unit and Call barring service administrative unit is collectively as Service Management Unit.
First, call barring service administrative unit accesses SIP codec units.SIP codec units are according to application service Sip message format definition between device and its applying unit and intelligent network IN, completes the parsing of sip message code stream, therefrom extracts Go out the relevant parameter carried in the request of role's locator service.Such as the persona number of calling and called, the equipment number of caller.
Secondly, call barring service administrative unit extracts the persona number of caller and called users in previous step, passes through access Role Management unit completes the judgement of the legitimacy of persona number；Extract the call barring service registration of called subscriber's persona number Field, the service lists for the call blocking that analysis is registered according to registration field.Call barring service administrative unit is according to business Call barring service type and all types of corresponding priority in list execute call barring service process control and management, adjust With call blocking algorithm, algorithm performs result is returned into intelligent network service management unit.When find service log-on is only to call When matrix business, first carries out algorithm data and prepare operation, i.e., access role database obtains the function angle of current caller and called users Color, then execute calling matrix algorithm.
Execute calling matrix algorithm process include：The access interface provided by service database analyzes calling subscribe Allow call list or called subscriber to allow call list, is called between two roles's (user equipment and called equipment) of analysis Qualified relation returns to calling and limits as a result, allowing calling, call failure and failure cause and associated data, such as in failure In the case of, also obtain the corresponding media data of failure code, detailed cause value.Finally, handling result and its related data are forwarded To intelligent network service management unit.
Intelligent network service management unit is patrolled according to call blocking result and GCSE Application server requested services Volume, finishing service processing.If allow calling, which needs to complete translation of the calling and called persona number to equipment number. And then call blocking result and its relevant parameter are completed the coding of sip message, respond GCSE by SIP codec units The service request that Application Server are sent.
Step 5：GCSE Application Server allow to exhale according to the result treatment call of call blocking It cries, then the calling and called device number returned according to intelligent network normally connects flow between beginning setting up calling and called equipment；Such as exhale Failure is cried, then the relevant parameters such as call failure factor value, detailed reason are transmitted to the applying unit GCSE of calling subscribe Application Client。
Step 6：Under calling allows, caller and called users are normally connected by GCSE Application Clien Flow；In the case of call failure, calling subscribe receives application service device forwards by GCSE Application Client Call failure message, flow terminate.
Location-based call blocking algorithm flow chart is shown referring to Fig. 9, Fig. 9, with reference in Fig. 9, to being based on position The call blocking set is illustrated：
Step 1：User logs on the applying unit GCSE Application Client of user equipment, and execution is based on The role of the call blocking of position addresses call business, dials persona number.Execution business is needed to application service equipment GCSE Application Server send the message for meeting network protocol standard, and procotol can be used session initiation protocol SIP, disappear The request message in agreement may be used in breath type and INVITE/100Trying/ can be used in type of receiveing the response, method 180Ring/200OK, message carry the persona number of calling subscribe, calling subscriber equipment number, called subscriber persona number/ The equipment number of called subscriber (number of called subscriber is user's dialing numbers, and the two selects one).
Step 2：GCSE Application Server processing GCSE Application Client send based on position The role's locator service message for the call blocking set.The number of GCSE Application Server identification service calls is angle Color number format forwards messages to intelligent network IN.Message needs to meet procotol SIP specification, and type of message is that request disappears Breath, method can be INVITE/REGISTER/INFO/MESSAGE/NOTIFY/401Unauthorized etc..
Step 3：Intelligent network (IN) receives role's addressing call business that GCSE Application Server are sent and disappears Breath.
Message first passes around intelligent network service management unit, identifies type of service, if it is call request class business, then will Message is forwarded to call barring service administrative unit.
First, call barring service administrative unit accesses SIP codec units.SIP codec units are according to application service Sip message format definition between device and its applying unit and intelligent network IN, completes the parsing of sip message code stream, therefrom extracts Go out the relevant parameter carried in call request.
Secondly, call barring service administrative unit extracts the persona number of called subscriber, extraction master, quilt in previous step The persona number of user, access role administrative unit is made to judge the legitimacy of persona number；Extract called subscriber's persona number Critical field analyzes the type of service list of registered call blocking.Call barring service administrative unit is according to type of service Type of service, the priority of registration execute business course management, call call blocking algorithm, and algorithm performs result is returned to intelligence It can network service administrative unit.When it is location-based call barring service to find service log-on, algorithm data is first carried out Prepare operation, when called number is persona number, the operate interface of access service processing unit is needed, by called subscriber role Number translation is device numbering, then extracts the persona number of calling subscribe, then executes location-based call blocking algorithm.
Referring to Fig. 9, location-based call blocking algorithm flow includes：According to calling subscribe's persona number, access service The data operating interface that database provides, searches the compass of competency list of calling subscribe.
Secondly the query unit of called subscriber position is called to obtain the position of called subscriber.
User location query unit can poll by two ways, and 1) user location query unit access EPC, EPC networks A position enquiring message is sent to called equipment, which can be called to set by means of the paging standard message in protocol specification The standby position for reporting itself current by EPC networks；Location information is finally returned to user location query unit by EPC；2) user Position enquiring unit sends position enquiring message to GCSE Application Server, and message format is used based on SIP's INVITE/REGISTER/INFO/MESSAGE/NOTIFY/401Unauthorized message, GCSE Application Server forwards position enquiring message, GCSE Application to obtain called set to GCSE Application (caller device) The standby subdistrict position in LTE network responds location information, GCSE Application to GCSE Application Server Server is transmitted to the user location query unit of intelligent network IN after receiving.
Then, the database interface provided by service database compares the list of calling subscribe compass of competency and called subscriber Whether the relationship of position judges the position of called subscriber inside or outside the compass of competency of calling subscribe.Comparing result, that is, base In the judgement result of the call blocking of position.The position of called subscriber then allows to call within the compass of competency of calling subscribe, Otherwise call failure.After call barring service administrative unit receives result, associated data is obtained according to result, such as in failure feelings Under condition, the corresponding media data of failure code, detailed cause value are obtained.Finally, handling result and its related data are forwarded to intelligence It can network service administrative unit.
Intelligent network service management unit is according to call blocking result and the business of GCSE Application server requests Type itself, finishing service processing.If allow calling, which needs to complete calling and called persona number to equipment number Translation.And then call blocking result and its relevant parameter are completed into the coding of sip message by SIP codec units, Respond the service request that GCSE Application Server are sent.
Step 5：GCSE Application Server allow to exhale according to the result treatment call of call blocking It cries, then the calling and called device number returned according to intelligent network begins setting up calling and called equipment and normally connects flow；Such as call mistake It loses, then the relevant parameters such as call failure factor value, detailed reason is transmitted to GCSE Application Client.
Step 6：Under calling allows, caller and called users are normally connected by GCSE Application Clien Flow；In the case of call failure, calling subscribe receives call failure message, flow by GCSE Application Client Terminate.
Below to registered word section registration call barring service have it is multiple in the case of, how to carry out call business limit into Row explanation.Assuming that user, in registration, the priority for calling matrix is higher than location-based call barring service.
Step 1：User logs on the applying unit GCSE Application Client of user equipment, and execution is based on The role of the call blocking of position addresses call business, dials persona number.Execution business is needed to GCSE Application Server sends the message for meeting network protocol standard, and session initiation protocol SIP can be used in procotol, and type of message can be adopted With in agreement request message and receive the response type, method can be used INVITE/100Trying/180Ring/200OK, disappear Breath carry the persona number of calling subscribe, calling subscriber equipment number, called subscriber persona number/called subscriber device number Code (number of called subscriber is user's dialing numbers, and the two selects one).
Step 2：GCSE Application Server processing GCSE Application Client send based on position The role's locator service message for the call blocking set.The number of GCSE Application Server identification service calls is angle Color number format forwards messages to intelligent network IN.Message needs to meet procotol SIP specification, and type of message is that request disappears Breath, method can be INVITE/REGISTER/INFO/MESSAGE/NOTIFY/401Unauthorized etc..
Step 3：Intelligent network (IN) receives role's addressing call business that GCSE Application Server are sent and disappears Breath.
Message first passes around intelligent network service management unit, identifies type of service, if it is call request class business, then will Message is forwarded to call barring service administrative unit.
First, call barring service administrative unit accesses SIP codec units.SIP codec units are according to application service Sip message format definition between device and its applying unit and intelligent network IN, completes the parsing of sip message code stream, therefrom extracts Go out the relevant parameter carried in call request.
Secondly, call barring service administrative unit extracts the persona number of called subscriber, extraction master, quilt in previous step The persona number of user, access role administrative unit is made to judge the legitimacy of persona number；Extract called subscriber's persona number Field is registered, the type of service list of registered call blocking is analyzed.Call barring service administrative unit is according to call blocking Type of service and all types of priority execute business course management, call call blocking algorithm, algorithm performs result is returned Intelligent network service management unit.When finding two kinds of call barring services of service log-on, matrix and location-based calling are called Limitation.The execution sequence and process of call barring service administrative unit control algolithm, are first carried out data preparation before algorithm performs, According to the implementation procedure of the implementing result control algolithm of previous algorithm.At this point, the priority of the calling matrix of configuration is higher than base Call blocking in position.Then first carry out calling matrix algorithm.
Algorithm data is first carried out and prepares operation, extracts the field for showing user's playing role in persona number, so Calling matrix algorithm is executed afterwards.
Calling matrix algorithm obtains the registration field of the persona number of current caller and called users, is visited by service database Ask that interface, analysis calling subscribe allow call list or called subscriber to allow call list, analyzing two roles, (calling and called are used Family) between the qualified relation that calls, return to calling and limit as a result, allowing calling, call failure and failure cause.If calling It is limited, after call barring service administrative unit receives result, associated data is obtained according to result and is such as in the case of a miss obtained Take the corresponding media data of failure code, detailed cause value.Finally, handling result and its related data are forwarded to intelligent network business Administrative unit.If allowing to call, location-based call blocking algorithm is continued to execute.
Location-based call barring service starts to execute, and algorithm data is first carried out and prepares operation, when called number is When persona number, the operate interface of access service processing unit is needed, called subscriber's persona number is translated as equipment number, then The persona number for extracting calling subscribe, then executes location-based call blocking algorithm.
Location-based call blocking algorithm, first, according to calling subscribe's persona number, what access service database provided Data operating interface searches the compass of competency list of calling subscribe；Secondly the query unit of called subscriber position is called to obtain quilt Cry the current location of user；
User location query unit can poll by two ways, and 1) user location query unit access EPC, EPC networks A position enquiring message is sent to called equipment, which can be called to set by means of the paging standard message in protocol specification The standby position for reporting itself current by EPC networks；Location information is finally returned to user location query unit by EPC；2) user Position enquiring unit sends position enquiring message to GCSE Application Server, and message format is used based on SIP's INVITE/REGISTER/INFO/MESSAGE/NOTIFY/401Unauthorized message, GCSE Application Server forwards position enquiring message to GCSE Application, and GCSE Application, which are obtained, is called equipment in LTE nets The subdistrict position of network responds location information to GCSE Application Server, and GCSE Application Server are received The user location query unit of intelligent network IN is transmitted to after.
Then, the database interface provided by service database compares the list of calling subscribe compass of competency and called subscriber Whether the relationship of position judges the position of called subscriber inside or outside the compass of competency of calling subscribe.Comparing result, that is, base In the judgement result of the call blocking of position.The position of called subscriber then allows to call within the compass of competency of calling subscribe, Otherwise call failure.After call barring service administrative unit receives result, associated data is obtained according to result, such as in failure feelings Under condition, the corresponding media data of failure code, detailed cause value are obtained.Finally, handling result and its related data are forwarded to intelligence It can network service administrative unit.
Intelligent network service management unit is according to call blocking result and the business of GCSE Application server requests Type itself, finishing service processing.If allow calling, which needs to complete calling and called persona number to equipment number Translation.And then call blocking result and its relevant parameter are completed into the coding of sip message by SIP codec units, Respond the service request that GCSE Application Server are sent.
Step 5：GCSE Application Server allow to exhale according to the result treatment call of call blocking It cries, then the calling and called device number returned according to intelligent network begins setting up normal connecting flow；It, then will calling such as call failure The relevant parameters such as failure reason value, detailed reason are transmitted to GCSE Application Client.
Step 6：Under calling allows, caller and called users are normally connected by GCSE Application Clien Flow；In the case of call failure, calling subscribe receives call failure message, flow by GCSE Application Client Terminate.
Using the present embodiment, the scope of business and type of the intelligent network business call blocking under original GSM-R are expanded.Letter The intelligent network services flow for having changed Signaling System Number 7 realization, provides the way to manage of effective call barring service.Business can Extension becomes to be easy to, it is only necessary to which the applying unit of user equipment does extension and supports.Compared to existing call barring service Way to manage, the part field numbered using caller role are registered different call barring service types, utilize service priority The sequencing that control business executes, operation flow is simple, easily extends.
Obviously, those skilled in the art should be understood that each module of aforementioned present invention or each step can be with general Computing device realizes that they can be concentrated on a single computing device, or be distributed in constituted by multiple computing devices On network, optionally, they can be realized with the program code that computing device can perform, it is thus possible to be stored in It is performed by computing device in storage medium (ROM/RAM, magnetic disc, CD), and in some cases, it can be to be different from this The sequence at place executes shown or described step, either they are fabricated to each integrated circuit modules or by it In multiple modules or step be fabricated to single integrated circuit module to realize.So the present invention is not limited to any specific Hardware and software combine.
The above content is combining, specific embodiment is made for the present invention to be further described, and it cannot be said that this hair Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, it is not taking off Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection of the present invention Range.

Claims (14)

1. a kind of method for realizing call blocking, which is characterized in that including：
The call barring service management request that application service equipment is sent is received, the call barring service management request is described The request of application service device forwards sent from caller device to the application service equipment；
The service parameter carried in being asked according to the call barring service management obtains registration field；
Determine that the calling of the registration field registration obtained limits according to the correspondence of preset registration field and call blocking type The type of system；The call blocking type includes the call blocking of based role function and location-based call blocking；
According to call blocking algorithm corresponding with the type of the call blocking, call barring service is carried out at call blocking Reason, the application service equipment is sent to by handling result.
2. the method for realizing call blocking as described in claim 1, which is characterized in that the basis and the call blocking The corresponding call blocking algorithm of type, carrying out call blocking processing to call barring service includes：
When the call blocking type registered is the call blocking of based role function, the master is obtained according to the service parameter Make the role function of equipment and called equipment and calling subscribe that call list and/or called subscriber be allowed to allow call list；
Call list and/or called subscriber is allowed to allow described in call list analysis according to the role function and calling subscribe Calling qualified relation between caller device and called equipment, obtains call blocking handling result；
Alternatively, when the call blocking type registered is location-based call blocking, according to service parameter acquisition The calling subscribe compass of competency of caller device and the current location for obtaining the called equipment；
If the current location, in the calling subscribe compass of competency, call blocking handling result is to allow the caller device Call the called equipment；Otherwise, do not allow.
3. the method for realizing call blocking as claimed in claim 2, which is characterized in that the service parameter includes called equipment Equipment number and at least one of the persona number that is correspondingly arranged with equipment number and the caller device device number Code and at least one of the persona number being correspondingly arranged with equipment number；
Obtaining the role function of caller device and called equipment and the calling subscribe according to the service parameter allows to call List and/or called subscriber allow the call list to include：
The persona number that the persona number and the called equipment of the caller device are obtained according to the service parameter, according to institute The persona number for stating caller device determines that the role function of the caller device and calling subscribe allow call list；According to institute The persona number for stating called equipment determines that the role function of the called equipment and called subscriber allow call list；
The calling subscribe compass of competency of the caller device is obtained according to the service parameter and obtains the called equipment Current location includes：
The persona number of the caller device and the equipment number of the called equipment are obtained according to the service parameter, according to Preset persona number and the correspondence of calling subscribe compass of competency obtain the calling subscribe compass of competency of the caller device； The current location of the called equipment is determined according to the equipment number of the called equipment.
4. the method as described in any one of claims 1-3 for realizing call blocking, which is characterized in that described according to the calling The service parameter carried in limit service management request obtains registration field：
In being asked according to the call barring service management service parameter that carries obtain the caller device persona number or The persona number of called equipment；It extracts in the persona number of the caller device or the persona number of the called equipment for noting The registration field of volume call blocking.
5. the method as described in any one of claims 1-3 for realizing call blocking, which is characterized in that different types of calling limit It sets up and is equipped with different priority, if being determined according to the registration field there are many call blockings registered, limited according to calling The sequence of the priority of type processed carries out call blocking processing to a plurality of types of call blockings of the registration field registration.
6. the method for realizing call blocking as claimed in claim 4, which is characterized in that receiving the application service equipment hair Before the call barring service management request sent, further include：
The data configuration for receiving call barring service, wherein the data configured include the equipment number and persona number of each user The corresponding compass of competency of correspondence, persona number, each call blocking type, the corresponding priority of each call blocking type, note The registration field of the persona number of volume call barring service, the type of each call blocking for registering field registration, caller role and The calling relationship of called role；
Corresponding configuration is completed according to the data configuration.
7. a kind of method for realizing call blocking, which is characterized in that including：
Application service equipment receives the call barring service management request that caller device is sent；
The application service equipment identifies the call barring service management request, and the calling limit is forwarded to intelligent network system Service management request processed；Registration field is carried in the call barring service management request, the registration field is exhaled for determination It is the Limit Type of limit service；
The application service equipment receives the intelligent network system exhaling according to call barring service management request feedback It is limitation handling result, the caller device is established according to the call blocking handling result and is connected or is led to called equipment Know that the caller device discharges this calling.
8. a kind of intelligent network system, which is characterized in that including：
First receiving module, the call barring service management request for receiving the transmission of application service equipment, the call blocking Service management request is the request of the application service device forwards sent from caller device to the application service equipment；
Acquisition module, the service parameter for being carried in being asked according to the call barring service management obtain registration field；
Determining module determines the registered word obtained for the correspondence according to preset registration field and call blocking type The type of the call blocking of section registration；The call blocking type includes the call blocking of based role function and location-based Call blocking；
Call blocking processing module, for according to call blocking algorithm corresponding with the type of the call blocking, limiting calling Business processed carries out call blocking processing, and handling result is sent to the application service equipment.
9. intelligent network system as claimed in claim 8, which is characterized in that the call blocking processing module, for when note When the call blocking type of volume is the call blocking of based role function, according to the service parameter obtain the caller device and The role function of called equipment and calling subscribe allow call list and/or called subscriber to allow call list；According to described Role function and calling subscribe allow call list and/or called subscriber allow call list analyze the caller device and by It is the calling qualified relation between equipment, obtains call blocking handling result；
Alternatively, for when the call blocking type registered is location-based call blocking, obtained according to the service parameter The calling subscribe compass of competency of the caller device and the current location for obtaining the called equipment, if the current location exists In the calling subscribe compass of competency, the caller device is allowed to call the called equipment；Otherwise, do not allow.
10. intelligent network system as claimed in claim 9, which is characterized in that the service parameter includes setting for called equipment The equipment number of at least one of standby number or the persona number that is correspondingly arranged with equipment number and the caller device with And at least one of the persona number being correspondingly arranged with equipment number；
The call blocking processing module, persona number for obtaining the caller device according to the service parameter and described The persona number of called equipment, role function and the master of the caller device are determined according to the persona number of the caller device User is made to allow call list；According to the persona number of the called equipment determine the called equipment role function and by User is made to allow call list；
Alternatively, the equipment of the persona number and the called equipment for obtaining the caller device according to the service parameter Number obtains the calling subscribe of the caller device according to the correspondence of preset persona number and calling subscribe compass of competency Compass of competency；The current location of the called equipment is determined according to the equipment number of the called equipment.
11. such as claim 8-10 any one of them intelligent network systems, which is characterized in that the acquisition module is used for root The service parameter carried in being asked according to the call barring service management obtains the persona number of the caller device or is called and sets Standby persona number；It extracts and is used for registration call in the persona number of the caller device or the persona number of the called equipment The registration field of limitation.
12. such as claim 8-10 any one of them intelligent network systems, which is characterized in that different types of call blocking is set It is equipped with different priority, the call blocking processing module, if being additionally operable to determine the calling of registration according to the registration field There are many limitations, then according to the sequence of the priority of call blocking type, a plurality of types of the exhaling to the registration field registration Limitation is made to carry out call blocking processing.
13. intelligent network system as claimed in claim 11, which is characterized in that further include configuration module, for receiving calling The data configuration of limit service, wherein the data configured include the equipment number of each user and correspondence, the angle of persona number The corresponding compass of competency of color number, each call blocking type, the corresponding priority of each call blocking type, registration call limit industry The registration field of the persona number of business, the type of each call blocking for registering field registration, caller role and called role's exhales It is relationship；Corresponding configuration is completed according to the data configuration.
14. a kind of terminal device, which is characterized in that including：
Second receiving module, the call barring service management request for receiving caller device transmission；
Processing module, the call barring service management request, the call blocking is forwarded to intelligent network system for identification Service management is asked；Registration field is carried in the call barring service management request, the registration field is called for determining The Limit Type of limit service；
Third receiving module, for receiving the intelligent network system exhaling according to call barring service management request feedback It is limitation handling result, connecting or the notice of the caller device and called equipment are established according to the call blocking handling result The caller device discharges this calling.
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