CN101835128B - Intelligent network call charging method and network - Google Patents
Intelligent network call charging method and network Download PDFInfo
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- CN101835128B CN101835128B CN201010153058.1A CN201010153058A CN101835128B CN 101835128 B CN101835128 B CN 101835128B CN 201010153058 A CN201010153058 A CN 201010153058A CN 101835128 B CN101835128 B CN 101835128B
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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
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/80—Rating or billing plans; Tariff determination aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/80—Rating or billing plans; Tariff determination aspects
- H04M15/8033—Rating or billing plans; Tariff determination aspects location-dependent, e.g. business or home
Abstract
The invention relates to an intelligent network call charging method and a network. The network comprises a mobile switching center (MSC) and a service control point (SCP,) wherein the MSC serves at least two cities belonging to different charging zones; and the SCP is used for serving the cities and is configured with the correspondence of cell identification information of each cell managed by the MSC and the number of the charging zone with the cell. The method comprises the following steps of: finding the number of the current charging zone of a charging user in the correspondence through the attributive SCP by utilizing the cell identification information of the current cell of the charging user when the intelligent service of the charging user on the attributive SCP is triggered in the process of calling, and then selecting a charging scheme and carrying out subsequent charging processes according to the found number of the charging zone and the number of the attributive charging zone of the charging user. After used, the invention saves expensive establishing cost of MSC equipment in a networking process for operators and has a good function for realizing higher profit.
Description
Technical field
The present invention relates to Mobile Intelligent Network Technology field, relate in particular to a kind of intelligent network call charging method and network.
Background technology
Mobile Intelligent Networks System is as the emerging business service network of mobile communications industry, can not only be by the business such as pre-payment be provided, control to greatest extent the phenomenons such as the current ubiquitous arrearage of telecommunications industry, malicious overdraft, to reduce the business risk of telecom operators, ensure normal operating income, can also facilitate, flexibly, economical, effectively provide various value-added services, and integrated by with business system, Customer Service Center, short message service center and banking system, for user provide high-quality more, in time, the service of hommization.Mobile Intelligent Networks System is very large business growth points of telecom operators.
MSC (Mobile Switching Center, mobile switching centre)/VLR (Visitor LocationRegister, VLR Visitor Location Register)/SSP (Service Switch Point, Service Switching Point) (below for ease of statement, above-mentioned three is represented with MSC) be the core of Mobile Intelligent Networks System, being to being positioned at the travelling carriage of its institute overlay area, controlling and complete the functional entity of speech channel exchange, is also the interface between mobile communication system and other public communication system.It can complete the functions such as network interface, common signal channel system, also can complete and the function such as complementary RRM, mobile management between BSS (Base Station Subsystem, base station sub-system), MSC No. seven.
Existing mobile intelligent net networking principle as shown in Figure 1.Supposing that the MSC that serves city A has 2, is respectively MSC1 and MSC3, and the MSC that serves city B has 1, is MSC2.The area code of city A is 025, and the area code of city B is 0512.Business is in the upper realization of SCP (Service Control Point, service control point).As can be seen from the figure, in existing network configuration, in each districts and cities, be at least provided with a MSC, and each MSC can only provide service for being positioned at the user of this districts and cities' scope.When the user under MSC1 and MSC3 triggers SCP IN service, SCP IN service can be used the message area number of MSC configuration or the current location information that MSC sign (MSCID) is determined user, and user's fee is carried out to charging.SMP (Service Management Point, service management point) manages the business operating on SCP by SMAP (Service Management Access Point, SMAP).Between SCP, SMAP (as the SMAP1 in Fig. 1 and SMAP2) and SMP, pass through TCP/IP (Transmission Control Protocol/Internet Protocol, transmission control protocol/Internet Interconnection agreement) the mutual communication of agreement.MSC is responsible for calling out service control function of exchange, HLR (Home Location Register, attaching position register) be in charge of mobile subscriber's CAMEL-Subscription-Information, independent IP (Intelligent Periphery, ip intelligent peripherals) provides the voice of mobile subscriber's management process.Wherein SCP, MSC, HLR and independent IP interconnect by Signaling System Number 7 net.
Because MSC is very expensive equipment, so it occupies very large proportion in the construction cost of whole intelligent network.And the ability that present MSC processing is called out is very powerful, a MSC equipment can provide the disposal ability that reaches nearly 1,000,000 user capacities, therefore in the less country of some populations, province and area, building a plurality of MSC becomes and there is no need, because use a MSC just can meet the needs of several districts and cities, so just can save a large amount of networking funds.On the other hand, at the initial stage of networking, may occur not having enough funds to build the situation of a plurality of MSC.All be necessary in both cases to solve the problem that a plurality of districts and cities share a MSC.
When a plurality of districts and cities share a MSC, as shown in Figure 2, wherein, the city A and the city B that belong to different charge district share a MSC---MSC1.The area code of city A is 025, and the area code of city B is 0512.In the situation that the user's trigger intelligent business in service area of MSC1 institute, it is current in city A or city B that the charging area code that SCP business cannot configure according to MSC or MSCID distinguish user, and then cannot complete the charging to user.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent network call charging method and network, the problem that cannot carry out charging when overcoming the public MSC of Dang Duo districts and cities.
For addressing the above problem, the invention provides a kind of intelligent network call charging method, be applied at least two districts and cities that belong to different charge district and jointly use in the network of same mobile switching centres (MSC);
Serve the corresponding relation of the number of place, the cell identity information Yu Gai community message area that disposes described MSC management Xia Ge community in the service control point (SCP) of described districts and cities;
In calling procedure, when the IN service on the ownership SCP of user's fee is triggered, described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining in described corresponding relation, to find the number of the current place of described user's fee message area, and the ownership message area number of the message area number then finding according to this and described user's fee carries out selection and the subsequent charging flow process of billing scheme.
Further, said method also can have following characteristics:
When described user's fee is calling subscriber, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: during the IN service of described MSC on triggering described ownership SCP, the cell identity information of community, described calling subscriber place is sent to described ownership SCP; After described ownership SCP receives, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number of the message area corresponding with the cell identity information of this community, calling subscriber place.
Further, said method also can have following characteristics:
When described user's fee is called subscriber, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: described MSC, when triggering the IN service of SCP, sends to described ownership SCP by the cell identity information of community, called subscriber place; After described ownership SCP receives, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, called subscriber place.
Further, said method also can have following characteristics:
Described MSC, by sending Initial Detection Point (IDP) message of carrying the cell identity information of community, corresponding described calling subscriber place or the cell identity information of community, originating MS C/SSP place to described ownership SCP, sends to described ownership SCP by corresponding cell identity information.
Further, said method also can have following characteristics:
When described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: mobile subscriber's integrated service digital number (MSISDN) information of the described user's fee that described ownership SCP sends according to described MSC, obtain the ownership message area information of this user's fee, and the message area using this ownership message area as this current place of user's fee.
Further, said method also can have following characteristics:
When described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: described ownership SCP inquires about the cell identity information of community, the current place of this user to the attaching position register (HLR) at described user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
Further, said method also can have following characteristics:
When described user's fee is conditional forwarding calling procedure for having opened conditional forwarding business and described calling procedure, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: the ownership SCP of this user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
Further, said method also can have following characteristics:
Described ownership SCP sends any time inquiry (ATI) signaling, the cell identity information of inquiring about community, the current place of this user by the HLR to user's fee place.
The present invention also provides a kind of mobile intelligent network, comprises mobile switching centre (MSC), and described MSC serves at least two districts and cities that belong to different charge district; Also comprise the service control point (SCP) of serving described districts and cities, in described SCP, dispose the corresponding relation of number of place, the cell identity information Yu Gai community message area of described MSC management Xia Ge community;
The ownership SCP of user's fee is when at calling procedure, the IN service on it is triggered, the cell identity information of the community, the current place of described user's fee that utilization obtains finds the number of the current place of described user's fee message area in described corresponding relation, and the ownership message area number of the message area number then finding according to this and described user's fee carries out selection and the subsequent charging flow process of billing scheme.
Further, above-mentioned network also can have following characteristics:
Described SCP comprises memory module and accounting module, all disposes the corresponding relation of number of place, the cell identity information Yu Gai community message area of described MSC management Xia Ge community in described memory module and accounting module;
Described memory module is for selecting billing scheme according to the described corresponding relation of configuration on it;
Described charge system is for carrying out charging control and charging according to the described corresponding relation of configuration on it to calling out.
Further, above-mentioned network also can have following characteristics: when described user's fee is calling subscriber,
When described MSC is used for the IN service on triggering described ownership SCP, the cell identity information of community, described calling subscriber place is sent to described ownership SCP;
Described ownership SCP is for receiving that described MSC is after the cell identity information of the community, described calling subscriber place of its transmission, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number of the message area corresponding with the cell identity information of this community, calling subscriber place.
Further, above-mentioned network also can have following characteristics: when described user's fee is called subscriber,
Described MSC, for when triggering the IN service of SCP, sends to described ownership SCP by the cell identity information of community, called subscriber place;
Described ownership SCP is for after receiving the cell identity information of community, described called subscriber place, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, called subscriber place.
Further, above-mentioned network also can have following characteristics: when described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure,
Described ownership SCP is for mobile subscriber's integrated service digital number (MSISDN) information of the described user's fee sent according to described MSC, obtain the ownership message area information of this user's fee, and the message area using this ownership message area as this current place of user's fee.
Further, above-mentioned network also can have following characteristics:
When described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure, the cell identity information of described ownership SCP for inquiring about community, the current place of this user to the attaching position register (HLR) at described user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
Further, above-mentioned network also can have following characteristics:
When described user's fee is conditional forwarding calling procedure for having opened conditional forwarding business and described calling procedure, the ownership SCP of described user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
Adopt after the present invention, a plurality of districts and cities that belong to different charge district can share same MSC, be particularly suitable for the little country of call volume or regional, for mobile operator has saved in mobile intelligent net networking process the construction cost of expensive MSC equipment, for realizing more high profit, play a good role, therefore there is very high practical value and economic benefit.
Accompanying drawing explanation
Fig. 1 is existing mobile intelligent net networking schematic diagram;
Fig. 2 is mobile intelligent net networking schematic diagram in the embodiment of the present invention;
Fig. 3 is calling procedure figure in the embodiment of the present invention;
Fig. 4 is that in the embodiment of the present invention, calling procedure billing scheme is chosen flow chart;
Fig. 5 is called flow figure in the embodiment of the present invention;
Fig. 6 is that in the embodiment of the present invention, called flow billing scheme is chosen flow chart;
Fig. 7 is Call Forwarding Unconditional flow chart in the embodiment of the present invention;
Fig. 8 is that in the embodiment of the present invention, Call Forwarding Unconditional flow process billing scheme is chosen flow chart;
Fig. 9 is conditional forwarding flow chart in the embodiment of the present invention;
Figure 10 is that in the embodiment of the present invention, conditional forwarding flow process billing scheme is chosen flow chart.
Embodiment
The method of the invention is applicable to GSM (Global System for Mobile Communications, global system for mobile communications) intelligent network and CDMA (Code Division Multiple Access, code division multiple access) intelligent network, call charging is realized on SCP, using the user of the method can be that prepaid user can be also postpaid service user, the basic conception of the method is: at least two common same MSC of use of districts and cities that belong to different charge district, serve the corresponding relation of the number of place, cell identity information (as CELLID) the Yu Gai community message area that disposes this MSC management Xia Ge community in the SCP of above-mentioned prefectures and cities, in calling procedure, when the IN service on the ownership SCP of user's fee is triggered, this ownership SCP utilizes the cell identity information of the community, the current place of this user's fee obtaining in above-mentioned corresponding relation, to find the number of the current place of this user's fee message area, and the ownership message area number of the message area number then finding according to this and user's fee carries out selection and the subsequent charging flow process of billing scheme.
Preferably, when above-mentioned user's fee is calling subscriber, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of user's fee message area in described corresponding relation refers to: above-mentioned MSC, when triggering the IN service of SCP, sends to the cell identity information (as CELLID) of this community, calling subscriber place the ownership SCP of caller; After the ownership SCP of caller receives, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, calling subscriber place, known the message area information at this current place of calling subscriber.
When above-mentioned user's fee is called subscriber, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of user's fee message area in described corresponding relation refers to: above-mentioned MSC, when triggering the IN service of SCP, sends to above-mentioned ownership SCP by the cell identity information of community, called subscriber place; After called subscriber's ownership SCP receives, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, called subscriber place, known the message area information at this current place of called subscriber.
When above-mentioned user's fee is when having opened Call Forwarding Unconditional business and user that Call Forwarding Unconditional calls out occurring, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of user's fee message area in described corresponding relation refers to: the MSISDN of the above-mentioned user's fee that the ownership SCP of this user's fee sends according to above-mentioned MSC place (MobileSubscriber Integrated Service Digital Network, mobile user comprehensive service digital net) number information, obtain the ownership message area information of this user's fee, and the message area using this ownership message area as this current place of user's fee, by Mobile Subscriber International ISDN Number, known the message area information at this current place of user's fee, or, the ownership SCP of this user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
When above-mentioned user's fee is when having opened conditional forwarding business and user that conditional forwarding calls out occurring, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: the ownership SCP of this user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
When specific implementation, SCP can send ATI (ANY_TIME_INTERROGATION, any time inquiry) signaling, the cell identity information of inquiring about community, the current place of this user by the HLR to user's fee place.
Below the charging method in networking of the present invention and calling procedure is elaborated, comprises the following steps:
(1) belong to a plurality of cities or the same MSC of geographical sharing in different charge district.As shown in Figure 2, city A and city B share MSC1.
(2) in the business datum library module of SCP, do following configuration:
The CELLID of all base station cells that this MSC manages and the corresponding relation between the message area number of place, community are set in business datum library module the inside, as shown in table 1.
The corresponding relation of the CELLID of all base station cells that table 1 MSC manages and message area number
| Cell ID CELLID | Message area number |
| 460013278860021 | 025 |
| 460013278860022 | 025 |
| 460013278860100 | 0512 |
| 460013278860101 | 0512 |
(3) in the service billing module of SCP, also configure above-mentioned corresponding relation;
(4) when being arranged in the user in this MSC service area territory and making a call as caller, MSC is placed on the CELLID of this community, user place in IDP (Initiate Detection Point, Initial Detection Point), brings SCP; When the user who is arranged in this MSC service area territory is during as called called, MSC is placed on the CELLID of this community, user place in IDP, brings SCP; When being arranged in the user in this MSC service area territory Call Forwarding Unconditional occurs, SCP sends ATI signaling using the homing position that the number of forward occurs as current location or SCP IN service and to the HLR at user place, removes the CELLID of community, the current place of inquiring user; When being arranged in the user in this MSC service area territory conditional forwarding occurs, SCP IN service sends ATI signaling and to the HLR at user place, removes the CELLID of community, the current place of inquiring user;
(5) SCP utilizes the corresponding relation of configuration on it, finds the number of the current place of user message area according to the CELLID of the community, current place obtaining.Accounting module utilizes user's Mobile Subscriber International ISDN Number to analyze the number information of this user's ownership place place message area;
(6) SCP, according to the number information of the current place of user message area obtaining in step (5) and the number information of ownership place place message area, determines that user is current whether in roaming state, to further select current applicable set meal and billing scheme;
(7) the opposing party's number that SCP root is called out selected billing scheme, charge number, participation and the information such as CELLID of community, charge number place, give accounting module, carries out charging control (calculating the duration that the current remaining sum of user can be called out);
(8) result that SCP controls according to charging determines whether allow to call out (, when this user allows under normal condition and when account balance is not 0 to call out, other situation does not allow), carry out call proceeding or cutting call; When carrying out call proceeding, execution step (9); Otherwise, do not perform step (9);
(9) (any one party on-hook in calling and called) during end of calling, SCP is by the information such as CELLID of the opposing party's number of the described billing scheme of step (7), charge number, calling and community, charge number place, give accounting module, carry out charging call list.Last SCP call release.
With four application examples, the present invention is further described below.
Application example one: calling procedure
Suppose that calling subscriber is prepaid user, caller is not identical with billing scheme at the set meal of roaming and non-roaming time employing, called subscriber is PSTN (Public Switched Telephone Network, PSTN) user, the flow chart of calling procedure as shown in Figure 3, mainly comprises the following steps:
S3-01: make a call in the region that calling subscriber serves at MSC1, MSC1 receives calling, from the ownership HLR of caller, obtain CAMEL-Subscription-Information O_CSI (the Originating CAMELSubscription Information of caller, CAMEL (Customized Applications of Mobilenetwork Enhanced Logic, mobile network customized application strengthens logic) CAMEL-Subscription-Information starts);
S3-02:MSC1, according to above-mentioned CAMEL-Subscription-Information, to calling subscriber's ownership SCP transmission IDP message, wherein, carries the CELLID of community, the current place of this calling subscriber in the LocationInformation of this IDP message parameter;
S3-03: calling subscriber's ownership SCP selects billing scheme according to call information, carries out charging control, and the result of controlling in charging, under the prerequisite that allows to call out, is carried out following step S3-04;
Detailed process as shown in Figure 4, comprises the following steps:
S4-03-1: calling subscriber's ownership SCP business obtains the CELLID information of community, the current place of calling subscriber according to the LocationInformation parameter information in IDP;
S4-03-2: calling subscriber's ownership SCP, according to the corresponding relation of the community CELLID shown in table 1 and message area number, finds the message area number at the current place of calling subscriber.Accounting module utilizes calling subscriber's Mobile Subscriber International ISDN Number to analyze the number of calling subscriber's ownership message area;
S4-03-3: calling subscriber's ownership SCP is according to the number information of the number of the current place of the calling subscriber message area obtaining and ownership message area, determine that calling subscriber is current and whether roam and (, when the number of the current place of the calling subscriber who obtains message area is identical with the number information of ownership message area, judges calling subscriber and do not roam; Otherwise, judge calling subscriber in roaming state), to further select current applicable set meal and billing scheme;
S4-03-4: calling subscriber's ownership SCP, by the information such as community CELLID at the opposing party's number of selected billing scheme, charge number, calling, charge number place, gives accounting module, carries out charging control by accounting module.
S3-04: calling subscriber's ownership SCP sends RRBE (Request Report BCSMEvent, request Basic Call State Model BCSM event report), request MSC1 supervising connections for calling event to MSC1;
S3-05: calling subscriber's ownership SCP issues AC (Apply Charging, Apply Charging), Apply Charging to MSC1;
S3-06: calling subscriber's ownership SCP issues Continue (continuation message) to MSC1, requires to continue calling called;
S3-07:MSC1 sends IAM (Initial Address Messages, initial address message) to called PSTN user;
S3-08: called PSTN user replys ACM (Address Complete Message, Address Complete Message) to MSC1;
S3-09: after called PSTN user answer, reply ANC (ANswer signal, Charge, answer signal, charging) to MSC1;
S3-10: calling and called start call, and MSC1 reports caller to reply event (carrying ERB (Event Report BCSM, the Basic Call State Model BCSM event report) signaling of O-answer by transmission) to calling subscriber's ownership SCP;
S3-11: Called Onhook, PSTN user sends REL release message to MSC1;
S3-12:MSC1 reports the caller event (carrying the ERB signaling of O-disconnect by transmission) of taking out stitches to calling subscriber's ownership SCP;
S3-13:MSC1 reports ACR (Apply Charging Report, Apply Charging Report) event to calling subscriber's ownership SCP;
S3-14: calling subscriber's ownership SCP, according to billing scheme selected in step S3-03, carries out charging to this call of calling subscriber;
S3-15: calling subscriber's ownership SCP issues RC (Release Call, call release) to MSC1, requires call release;
S3-16:MSC1 issues RLC (Release Complete message, Release complete) to PSTN user.
Application example two: called flow
Suppose that called subscriber is prepaid user, called roaming is not identical with billing scheme with the set meal adopting when non-roaming, and the common GSM user of take is example do caller, and called flow as shown in Figure 5, mainly comprises the steps:
S5-01, S5-02: after the MSC/VLR/SSP of access receives that caller GSM Client-initiated is called out when caller makes a call, judging calling subscriber is not prepaid user, to called ownership HLR, send SRI (Send Routing Information, send routing iinformation) message, if called, be prepaid user, called ownership HLR returns to CAMEL-Subscription-Information O_CSI+T_CSI (Terminating CAMELQian Yuexinxi, terminating CAMEL Subscription Information);
S5-03, S5-04: above-mentioned MSC/VLR/SSP obtains the address of called subscriber's ownership SCP in T_CSI data, sends IDP message to called ownership SCP, and the cell information at called place is placed in the parameter L ocationInformation in IDP message;
S5-05: called subscriber's ownership SCP, according to the Information Selection called number billing scheme of calling and called, carries out charging control, and the result of controlling in charging is under the prerequisite that allows to call out, and carries out following step S5-06;
Idiographic flow as shown in Figure 6, comprises the following steps:
S6-05-1: called subscriber's ownership SCP business obtains the CELLID of community, the current place of called subscriber according to the LocationInformation parameter information of IDP;
S6-05-2: called subscriber's ownership SCP, according to the corresponding relation of the community CELLID shown in table 1 and message area number, finds the number of the current place of called subscriber message area.Accounting module utilizes called subscriber's Mobile Subscriber International ISDN Number to analyze this called subscriber's ownership message area number;
S6-05-3: called subscriber's ownership SCP is according to the number information of the number of the current place of the called subscriber message area obtaining and ownership message area, determine that called subscriber is current whether in roaming state, to further select current applicable set meal and billing scheme;
S6-05-4: called subscriber's ownership SCP, by the information such as community CELLID at the opposing party's number of selected billing scheme, charge number, calling, charge number place, gives accounting module, carries out charging control by accounting module.
S5-06: called subscriber's ownership SCP sends RRBE to above-mentioned MSC/VLR/SSP, request MSC/VLR/SSP supervising connections for calling event;
S5-07: called subscriber's ownership SCP issues AC to MSC/VLR/SSP, Apply Charging;
S5-08: called subscriber's ownership SCP issues Connect (connection message) to MSC/VLR/SSP;
S5-09, S5-10, S5-11, S5-12: above-mentioned MSC/VLR/SSP receives after Connect message, again sends SRI message to called ownership HLR, this time SRI message suppresses T_CSI, obtain called MSRN (Mobile Station Roaming Number, mobile station roaming number);
S5-13, S5-14, S5-15: above-mentioned MSC/VLR/SSP continues according to called MSRN;
S5-16, S5-17: call stops, and above-mentioned MSC/VLR/SSP reports charging report, the billing scheme that called ownership SCP selects according to S5-05, carries out charging to this called call;
S5-18, S5-19: above-mentioned MSC/VLR/SSP reports onhook event, called ownership SCP issues RC signaling to above-mentioned MSC/VLR/SSP.
Application example three: Call Forwarding Unconditional flow process
If user A calling party is B, user B is provided with Call Forwarding Unconditional to user C.Suppose that party B-subscriber is prepaid user, forward flow process is not identical with billing scheme at the set meal of roaming and non-roaming time employing.Call Forwarding Unconditional flow process as shown in Figure 7, comprises the following steps:
After the called flow of S7-01:B number triggers and continues, when caller A makes a call, the MSCa of access sends IDP to B number home SCPb;
S7-02:B user's ownership SCPb, according to the Information Selection billing scheme of B number and C number, carries out charging control to B number;
When there is user's charging of Call Forwarding Unconditional, because SCP cannot obtain occurring the user's of forward current location information, therefore can select using its homing position information as current location information, can certainly obtain with reference to the method for embodiment tetra-CELLID at the current place of B number.The number home positional information that forward occurs during as current location information, as shown in Figure 8, is comprised the following steps:
S8-02-1: called subscriber's ownership SCP is according to the area code at the current place of called subscriber and ownership charging area code;
S8-02-2: select non-roaming set meal and the billing scheme of user;
S8-02-3: called subscriber's ownership SCP is according to selected billing scheme, charge number, the information such as the opposing party's number of calling, give accounting module, carry out charging control.
S7-03, S7-04, S7-05:B user's ownership SCPb issues RRBE, AC, Connect, to MSCa/VLR/SSP, requires replay call;
S7-06, S7-07, S7-08, S7-09:MSCa/VLR/SSP receives after Connect, ownership HLRc to C number sends SRI message, HLRc initiates PRN (ProvideRoaming Number, Provides Roaming Number) message to MSCc/VLR/SSP, and request MSCc/VLR/SSP returns to roaming number.MSCc/VLR responds PRN_ACK message to HLRc, wherein carries C user's MSRN.The SRI_ACK message that MSCa/VLR/SSP responds by HLRc obtains C user's MSRN;
S7-10, S7-11, S7-12, S7-13:MSCb/VLR/SSP replay call, converses between user A and user C;
S7-14: the same prior art of follow-up other handling processes, no longer repeats at this.
Application example four: conditional forwarding
If user A dials user B, user B is provided with conditional forwarding to user C.Suppose that user B is prepaid user, forward flow process is not identical with billing scheme at the set meal of roaming and non-roaming time employing.At B in the forward flow process of C, as shown in Figure 9, can be divided into following steps:
S9-01: after number B called flow triggers, the MSCa/VLR/SSP that A accesses when making a call sends SRI signaling to the ownership HLRb of B, and HLRb returns to called MSRN in SRI_ACK.MSCa/VLR/SSP continues according to called MSRN.MSCb/VLR/SSP send IDP to the ownership SCPb of B with trigger intelligent business;
S9-02, S9-03:B user's ownership SCPb initiates ATI signaling, inquires about the CELLID of the community at the current place of party B-subscriber to the HLRb at party B-subscriber place.HLRb is placed on Query Result in ATI_ACK, returns to SCPb;
S9-04:B user's ownership SCPb, according to the Information Selection billing scheme of B number and C number, carries out charging control to B number, and the result of controlling in charging is under the prerequisite that allows to call out, and carries out following step S9-05;
Specifically comprise following flow process, as shown in figure 10:
The parameter information that S10-02-1:B user's ownership SCPb carries according to ATI_ACK the inside obtains the CELLID of community, the current place of party B-subscriber;
S10-02-2:SCPb, according to the corresponding relation of the community CELLID shown in table 1 and message area number, finds the number of the current place of party B-subscriber message area.The Mobile Subscriber International ISDN Number of accounting module utilization generation forwarding subscriber analyzes the number of party B-subscriber's ownership message area.
Whether S10-02-3:SCPb is according to the number of the number of the party B-subscriber's that obtains current place message area and ownership message area, determine that party B-subscriber is current to roam, to further select current applicable set meal and billing scheme;
S10-02-4:SCPb is selected billing scheme, charge number, and the opposing party's number of calling, the information such as the community CELLID at charge number place, give accounting module, by accounting module, carry out charging control.
S9-05, S9-06, S9-07:B user's ownership SCPb issues RRBE, AC, Connect, to MSCb/VLR/SSP, requires replay call;
S9-08, S9-09, S9-10, S9-11:MSCb/VLR/SSP receives after Connect, to the ownership HLRc of C number, sends SRI message, and HLRc initiates PRN to MSCc/VLR/SSP, and request MSCc/VLR/SSP returns to roaming number.MSCc/VLR responds PRN_ACK message to HLRc, wherein carries the MSRN of C number.The SRI_ACK message that MSCb/VLR/SSP responds by HLRc obtains the MSRN of C number;
S9-12, S9-13, S9-14, S9-15, S9-16, S9-17:MSCb/VLR/SSP replay call, converses between user A and user C.
S9-18: the same prior art of follow-up other handling processes, no longer repeats at this.
In addition, mobile intelligent network of the present invention, comprises MSC, and this MSC serves at least two districts and cities that belong to different charge district; Also comprise the SCP that serves above-mentioned districts and cities, in this SCP, dispose the corresponding relation of number of place, the cell identity information Yu Gai community message area of above-mentioned MSC management Xia Ge community; The ownership SCP of user's fee is when at calling procedure, the IN service on it is triggered, the cell identity information of the community, the current place of above-mentioned user's fee that utilization obtains finds the number of the current place of above-mentioned user's fee message area in above-mentioned corresponding relation, and the ownership message area number of the message area number then finding according to this and above-mentioned user's fee carries out selection and the subsequent charging flow process of billing scheme.
Wherein, in above-mentioned SCP, can comprise memory module and accounting module, in above-mentioned memory module and accounting module, all dispose the corresponding relation of number of place, the cell identity information Yu Gai community message area of above-mentioned MSC management Xia Ge community;
Above-mentioned memory module is for selecting billing scheme according to the above-mentioned corresponding relation of configuration on it;
Above-mentioned charge system is for carrying out charging control and charging according to the above-mentioned corresponding relation of configuration on it to calling out.
When above-mentioned user's fee is calling subscriber, when above-mentioned MSC is used for the IN service on triggering above-mentioned ownership SCP, the cell identity information of community, above-mentioned calling subscriber place is sent to above-mentioned ownership SCP; Above-mentioned ownership SCP is for receiving that above-mentioned MSC is after the cell identity information of the community, above-mentioned calling subscriber place of its transmission, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number of the message area corresponding with the cell identity information of this community, calling subscriber place.
When above-mentioned user's fee is called subscriber, above-mentioned MSC, for when triggering the IN service of SCP, sends to above-mentioned ownership SCP by the cell identity information of community, called subscriber place; Above-mentioned ownership SCP is for after receiving the cell identity information of community, above-mentioned called subscriber place, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, called subscriber place.
When above-mentioned user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and above-mentioned calling procedure, above-mentioned ownership SCP is for mobile subscriber's integrated service digital number (MSISDN) information of the above-mentioned user's fee sent according to above-mentioned MSC, obtain the ownership message area information of this user's fee, and the message area using this ownership message area as this current place of user's fee.Or,
When above-mentioned user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and above-mentioned calling procedure, the cell identity information of above-mentioned ownership SCP for inquiring about community, the current place of this user to the attaching position register (HLR) at above-mentioned user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
When above-mentioned user's fee is conditional forwarding calling procedure for having opened conditional forwarding business and above-mentioned calling procedure, the ownership SCP of above-mentioned user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
From above-mentioned: calling procedure, called flow, Call Forwarding Unconditional flow process, conditional forwarding flow process all can realize accurate charging in a manner mentioned above.Be that method that the districts and cities of a plurality of different area codes share a MSC has realized all functions that there is the MSC of oneself in each districts and cities, but network construction cost significantly reduce.This networking mode and charging method are that mobile operator has saved the construction cost of expensive MSC equipment in mobile intelligent net, it is realized to more high profit and play good effect, have very high practical value and economic benefit.
Claims (13)
1. an intelligent network call charging method, is applied at least two districts and cities that belong to different charge district and jointly uses in the network of same mobile switching centres (MSC);
Serve the corresponding relation of the number of place, the cell identity information Yu Gai community message area that disposes described MSC management Xia Ge community in the Service Control Point of described districts and cities;
In calling procedure, when the IN service on the ownership SCP of user's fee is triggered, described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining in described corresponding relation, to find the number of the current place of described user's fee message area, and the ownership message area number of the message area number then finding according to this and described user's fee carries out selection and the subsequent charging flow process of billing scheme;
Wherein, when being arranged in the user in this MSC service area territory and making a call as caller, described MSC is placed on the cell identity information of this community, user place in Initial Detection Point IDP, brings described ownership SCP; When the user who is arranged in this MSC service area territory is during as called called, described MSC is placed on the cell identity information of this community, user place in IDP, brings described ownership SCP; When being arranged in the user in this MSC service area territory Call Forwarding Unconditional occurs, described ownership SCP is using the homing position of number that forward occurs as current location or send any time inquiry ATI signaling and to the attaching position register HLR at user place, go the cell identity information of community, the current place of inquiring user; When being arranged in the user in this MSC service area territory conditional forwarding occurs, described ownership SCP sends ATI signaling and to the HLR at user place, goes the cell identity information of community, the current place of inquiring user.
2. the method for claim 1, is characterized in that,
When described user's fee is calling subscriber, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: during the IN service of described MSC on triggering described ownership SCP, the cell identity information of community, described calling subscriber place is sent to described ownership SCP; After described ownership SCP receives, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number of the message area corresponding with the cell identity information of this community, calling subscriber place.
3. the method for claim 1, is characterized in that,
When described user's fee is called subscriber, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: described MSC, when triggering the IN service of SCP, sends to described ownership SCP by the cell identity information of community, called subscriber place; After described ownership SCP receives, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, called subscriber place.
4. the method for claim 1, is characterized in that,
When described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: mobile subscriber's integrated service digital number (MSISDN) information of the described user's fee that described ownership SCP sends according to described MSC, obtain the ownership message area information of this user's fee, and the message area using this ownership message area as this current place of user's fee.
5. the method for claim 1, is characterized in that,
When described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: described ownership SCP inquires about the cell identity information of community, the current place of this user to the attaching position register (HLR) at described user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
6. the method for claim 1, is characterized in that,
When described user's fee is conditional forwarding calling procedure for having opened conditional forwarding business and described calling procedure, the number that described ownership SCP utilizes the cell identity information of the community, the current place of described user's fee obtaining to find the current place of described user's fee message area in described corresponding relation refers to: the ownership SCP of this user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
7. a mobile intelligent network, comprises mobile switching centre (MSC), and described MSC serves at least two districts and cities that belong to different charge district; Also comprise the Service Control Point of serving described districts and cities, in described SCP, dispose the corresponding relation of number of place, the cell identity information Yu Gai community message area of described MSC management Xia Ge community;
The ownership SCP of user's fee is when at calling procedure, the IN service on it is triggered, the cell identity information of the community, the current place of described user's fee that utilization obtains finds the number of the current place of described user's fee message area in described corresponding relation, and the ownership message area number of the message area number then finding according to this and described user's fee carries out selection and the subsequent charging flow process of billing scheme;
Wherein, when being arranged in the user in this MSC service area territory and making a call as caller, described MSC, for the cell identity information of this community, user place is placed on to Initial Detection Point IDP, brings described ownership SCP; When the user who is arranged in this MSC service area territory is during as called called, described MSC, for the cell identity information of this community, user place is placed on to IDP, brings described ownership SCP; When being arranged in the user in this MSC service area territory Call Forwarding Unconditional occurs, described ownership SCP is for using the homing position of number that forward occurs as current location or send any time inquiry ATI signaling and go the cell identity information of community, the current place of inquiring user to the attaching position register HLR at user place; When being arranged in the user in this MSC service area territory conditional forwarding occurs, described ownership SCP goes the cell identity information of community, the current place of inquiring user for sending ATI signaling to the HLR at user place.
8. mobile intelligent network as claimed in claim 7, is characterized in that,
Described SCP comprises memory module and accounting module, all disposes the corresponding relation of number of place, the cell identity information Yu Gai community message area of described MSC management Xia Ge community in described memory module and accounting module;
Described memory module is for selecting billing scheme according to the described corresponding relation of configuration on it;
Described accounting module is for carrying out charging control and charging according to the described corresponding relation of configuration on it to calling out.
9. mobile intelligent network as claimed in claim 7 or 8, is characterized in that, when described user's fee is calling subscriber,
When described MSC is used for the IN service on triggering described ownership SCP, the cell identity information of community, described calling subscriber place is sent to described ownership SCP;
Described ownership SCP is for receiving that described MSC is after the cell identity information of the community, described calling subscriber place of its transmission, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number of the message area corresponding with the cell identity information of this community, calling subscriber place.
10. mobile intelligent network as claimed in claim 7 or 8, is characterized in that, when described user's fee is called subscriber,
Described MSC, for when triggering the IN service of SCP, sends to described ownership SCP by the cell identity information of community, called subscriber place;
Described ownership SCP is for after receiving the cell identity information of community, described called subscriber place, according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, called subscriber place.
11. mobile intelligent networks as claimed in claim 7 or 8, is characterized in that, when described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure,
Described ownership SCP is for mobile subscriber's integrated service digital number (MSISDN) information of the described user's fee sent according to described MSC, obtain the ownership message area information of this user's fee, and the message area using this ownership message area as this current place of user's fee.
12. mobile intelligent networks as claimed in claim 7 or 8, is characterized in that,
When described user's fee is Call Forwarding Unconditional calling procedure for having opened Call Forwarding Unconditional business and described calling procedure, the cell identity information of described ownership SCP for inquiring about community, the current place of this user to the attaching position register (HLR) at described user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
13. mobile intelligent networks as claimed in claim 7 or 8, is characterized in that,
When described user's fee is conditional forwarding calling procedure for having opened conditional forwarding business and described calling procedure, the ownership SCP of described user's fee inquires about the cell identity information of community, the current place of this user to the HLR at this user's fee place, then according to the corresponding relation of the number of place, the cell identity information Yu Gai community message area of configuration Ge community on it, obtain the number information of the message area corresponding with the cell identity information of this community, user's fee place, and the message area information using this information as this current place of user's fee.
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| PCT/CN2010/074751 WO2011130946A1 (en) | 2010-04-20 | 2010-06-29 | Method and network for intelligent network call billing |
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| WO2006060959A1 (en) * | 2004-12-07 | 2006-06-15 | Huawei Technologies Co., Ltd. | A method for charging in the intelligent network |
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| CN1518368A (en) * | 2003-01-14 | 2004-08-04 | 华为技术有限公司 | Method of distinguishing different local network usder same mobile exchange center/ service exchange point |
| WO2006060959A1 (en) * | 2004-12-07 | 2006-06-15 | Huawei Technologies Co., Ltd. | A method for charging in the intelligent network |
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