CN102131171A - Method and device for realizing cross-regional virtual private network service - Google Patents
Method and device for realizing cross-regional virtual private network service Download PDFInfo
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Abstract
The invention discloses a method and device for realizing a cross-regional virtual private network (VPN) service, belonging to the technical field of network communications. The method comprises the following steps of: receiving a calling number and a called number reported by a calling initial MSC (Mobile Switching Center) through a calling home SCP (Service Control Point), wherein the called number comprises an identifier corresponding to a GSCP (Global Service Control Point) of a called party; determining the GSCP of the called party according to the identifier corresponding to the GSCP of the called party; acquiring the group information of a calling party through the GSCP of the called party; and determining the called party and the calling party as users of the same group according to the group information of the called party and the group information of the calling party, and charging the calling party according to the same group preferential charges. Through the method and the device provided by the invention, the cross-regional VPN service can be realized.
Description
Technical field
The present invention relates to the network communications technology, be specifically related to a kind of method and apparatus of realizing the centrex service of cross-region.
Background technology
VPN (Virtual Private Network, Virtual Private Network) business is based on carrier network, towards group customer, provides and dials the business preferential with rate long and short number.
The existing VPN business mostly is to carry out inside the province at this, and certain user is formed a group, carries out after vpn service opens an account, and the member in this group dials mutually and can realize that then cornet intercommunication and rate are preferential.
At present, vpn service mainly can be realized dialling ability mutually long and short number of this province or local domain, and different provinces is striden by branch of user group, and then the group internal user can't directly dial the cornet of branch transprovincially by cornet.That is to say that the existing VPN business can't realize that VPN transprovincially calls out for long and short number.Use the trombone of cross-region to call out, the rate that then can't enjoy the same group that vpn service brings are preferential.
Summary of the invention
The embodiment of the invention provides a kind of method and apparatus of realizing the centrex service of cross-region, to realize the vpn service of cross-region.
For this reason, the embodiment of the invention provides following technical scheme:
A kind of method that realizes the centrex service of cross-region comprises:
Caller ownership SCP receives calling number and the called number that caller originating MS C reports, and described called number comprises and called affiliated GSCP corresponding identification;
According to determining called affiliated GSCP with called affiliated GSCP corresponding identification;
Obtain called affiliated group's information by the GSCP under called;
Determine that according to the group's information under the group's information under called and the caller of obtaining called and caller are same group user, then according to caller being chargeed with group's preferential charge.
A kind of method that realizes the centrex service of cross-region comprises:
Called ownership SCP receives calling number and the called number that caller originating MS C reports, described calling number comprise with caller under the GSCP corresponding identification;
According to caller under the GSCP corresponding identification determine GSCP under the caller;
By the group's information under the acquisition of the GSCP under the caller caller;
According to the group's information under the caller and obtain called under group's information determine that calling and called are same group user, then according to group's preferential charge and dialed field and called physical location to called charging.
A kind of SCP that realizes the centrex service of cross-region comprises:
The number receiving element is used to receive calling number and the called number that caller originating MS C reports, and described called number comprises and called affiliated GSCP corresponding identification;
Called GSCP determining unit is used for according to determining called affiliated GSCP with called affiliated GSCP corresponding identification;
Called attribute information obtains the unit, is used for obtaining called affiliated group's information by the GSCP under called;
The first type of call determining unit is used for determining according to the group's information under the group's information under called and the caller of obtaining whether called and caller are same group user;
The caller Charging Detail Record unit is used for determining that in the described first type of call determining unit called and caller are for after with group user, according to group's preferential charge caller being chargeed.
A kind of SCP that realizes the centrex service of cross-region comprises:
The number receiving element is used to receive calling number and the called number that caller originating MS C reports, described calling number comprise with caller under the GSCP corresponding identification;
Caller GSCP determining unit, be used for according to caller under the GSCP corresponding identification determine GSC under the caller;
Caller attributes information acquisition unit is used for by the group's information under the acquisition of the GSCP under the caller caller;
The second type of call determining unit, be used for according to the group's information under the caller and obtain called under group's information determine whether calling and called are same group user;
Called Charging Detail Record unit, be used for the described second type of call determining unit determine calling and called be with group user after, according to group's preferential charge and dialed field and called physical location to called charging.
Method, equipment and the system of the centrex service of the realization cross-region that the embodiment of the invention provides, by to the transformation in the existing networking, increase GSCP (Global Service Contral Point, the world business control point) equipment, realize between province and the interconnect call between country by GSCP equipment, thereby the rate of realizing long and short number dialing of cross-region and the same group that VPMN (Virtual Private Mobile Network, VPMN network) business is brought are preferential.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram that the embodiment of the invention realizes the centrex service of cross-region;
Fig. 2 is an interacting message schematic diagram in the calling procedure of method correspondence shown in Figure 1;
Fig. 3 is the method flow diagram that another embodiment of the present invention realizes the centrex service of cross-region;
Fig. 4 is an interacting message schematic diagram in the called flow of method correspondence shown in Figure 3;
Fig. 5 utilizes the embodiment of the invention to realize the call flow of method of the centrex service of cross-region;
Fig. 6 is the structural representation of the SCP of the embodiment of the invention centrex service of realizing cross-region;
Fig. 7 is the structural representation of the SCP of another embodiment of the present invention centrex service of realizing cross-region;
Fig. 8 is the structural representation of embodiment of the invention world business control point equipment;
Fig. 9 is the structural representation of another embodiment of the present invention world business control point equipment.
Embodiment
In order to make those skilled in the art person understand the scheme of the embodiment of the invention better, the embodiment of the invention is described in further detail below in conjunction with drawings and embodiments.
The embodiment of the invention realizes method, equipment and the system of the centrex service of cross-region, by to the transformation in the existing networking, increase GSCP (Global Service Contral Point, the world business control point) equipment, realize between province and the interconnect call between country by GSCP equipment, thereby the rate of realizing long and short number dialing of cross-region and the same group that VPMN (Virtual Private Mobile Network, VPMN network) business is brought are preferential.
Describe the embodiment of the invention in detail from calling procedure and called flow respectively below.
As shown in Figure 1, be the method flow diagram that the embodiment of the invention realizes the centrex service of cross-region, may further comprise the steps:
In embodiments of the present invention, described called number can be a trombone, also can be area code+cornet.Correspondingly, if called number is a trombone, described and called affiliated GSCP corresponding identification is specially number section in the described trombone; If described called number is area code+cornet, described and called affiliated GSCP corresponding identification is specially described area code.
Described originating MS C can be caller ownership MSC, also can be MSC calls.
Particularly, can according to number section in the described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code, determine called affiliated GSCP according to described address information.
Described address information can be a signaling point code, such as, the corresponding relation of the signaling point code of storage each province's area code or number section and GSCP on SCP.Caller ownership SCP can determine called affiliated GSCP according to this corresponding relation.
Particularly, caller ownership SCP can send the interconnection signaling of the called attribute of inquiry to called affiliated GSCP, carry described called number in the described interconnection signaling, and obtain called affiliated group's information according to the execution result that the GSCP under called returns.
After GSCP under called receives described interconnection signaling, described interconnection signaling can be transmitted to called ownership SCP, after called ownership SCP receives described interconnection signaling, the local data base of inquiry SCP, obtain called affiliated group's information and it is returned to called affiliated GSCP, called affiliated GSCP returns to execution result caller ownership SCP again.Certainly, also can be in GSCP with this part function transplanting of SCP, after the GSCP under promptly called receives described interconnection signaling, directly inquire about the local data base of GSCP, obtains the group's information under called, then it is returned to caller and belong to SCP.
Caller ownership SCP obtains called attribute information according to the execution result that the GSCP under called returns.
Need to prove that called affiliated group's information can be called membership group sign.If the called number that caller ownership SCP receives in step 101 is area code+cornet, then also need further to comprise the trombone of called cornet correspondence in the execution result that the GSCP under called returns.
The concrete form of described interconnection signaling and the process that obtains the group's information under called will describe in detail in the back.
Wherein, the group's information under the caller can belong to SCP by caller and can know according to the data of this locality storage.If the group's information under called is identical with group's information under the caller, then show called and caller is same group user.
Like this, caller ownership SCP just can be according to chargeing to caller with group's preferential charge, otherwise according to common rate caller is chargeed, and promptly during the user outside the calling this group, it is preferential to enjoy rate.
Fig. 2 is an interacting message schematic diagram in the calling procedure of method correspondence shown in Figure 1, and message interaction process is as follows:
21. originating MS C triggers the VPMN calling procedure to caller ownership SCP1, reports calling number and called number, described called number comprises and called affiliated GSCP corresponding identification;
22.SCP1 handle the VPMN operation flow according to determining called affiliated GSCP with called affiliated GSCP corresponding identification, i.e. GSCPb shown in the figure, if called number is a trombone, described and called affiliated GSCP corresponding identification is specially number section in the described trombone; If described called number is area code+cornet, described and called affiliated GSCP corresponding identification is specially described area code;
SCP1 carries described called number to the interconnection signaling that GSCPb sends the called attribute of inquiry in the described interconnection signaling;
23.GSCPb look into number section table of comparisons of oneself according to described called number, obtaining called ownership SCP is SCPb, transmits described interconnection signaling to SCPb;
The front is mentioned, described called number can be a trombone, it also can be area code+cornet, in number section table of comparisons of GSCPb, can list the SCP of the not jack per line section correspondence of corresponding trombone respectively, and the SCP of the different cornet correspondences of this province, GSCPb is according to this number section table of comparisons, and can obtain called ownership SCP is SCPb.
24.SCPb return to GSCPb after checking in group's information under called according to called number;
25.GSCPb described called affiliated group's information is transmitted to SCP1;
26.SCP1 after obtaining called affiliated group's information, determine that according to the group's information under the group's information under called and the caller of obtaining called and caller are same group user, then basis is chargeed to caller with group's preferential charge, and issues the instruction that continues to originating MS C.
As seen, utilize the embodiment of the invention to realize the method for the centrex service of cross-region, can realize that the rate of long and short number dialing of cross-region and the same group that the VPMN business is brought are preferential.
As shown in Figure 3, be the method flow diagram that another embodiment of the present invention realizes the centrex service of cross-region, may further comprise the steps:
In embodiments of the present invention, described called number is a trombone, and described calling number can be a trombone, also can be area code+cornet.If calling number is a trombone, GSCP corresponding identification described and that caller is affiliated is specially number section in the described trombone; If described calling number is area code+cornet, GSCP corresponding identification described and that caller is affiliated is specially described area code.
In detailed process and the step 102 caller ownership SCP according to called under the GSCP corresponding identification determine that the process of the GSCP under called is similar, be not described in detail at this.
Step 303 is by the group's information under the acquisition of the GSCP under the caller caller.
Particularly, called ownership SCP can the GSCP under caller sends the interconnection signaling of inquiring calling attribute, carries described calling number in the described interconnection signaling.
After GSCP under the caller receives described interconnection signaling, described interconnection signaling can be transmitted to caller ownership SCP, after caller ownership SCP receives described interconnection signaling, the local data base of inquiry SCP, obtain the group's information under the caller and it is returned to GSCP under the caller, the GSCP under the caller returns to execution result called ownership SCP again.Certainly, also can with this part function transplanting of SCP in GSCP, after the GSCP under the i.e. caller receives described interconnection signaling, directly inquire about the local data base of GSCP, obtain the group's information under the caller, then it be returned to called ownership SCP.
That is to say that the execution result that called ownership SCP can return according to the GSCP under the caller obtains the group's information under the caller.
Need to prove that the group's information under the caller can be caller membership group sign.If the calling number that caller ownership SCP receives in step 301 is area code+cornet, then also need further to comprise the trombone of caller cornet correspondence in the execution result that the GSCP under caller returns.
Wherein, called affiliated group's information can be known according to the data of this locality storage by called ownership SCP.If the group's information under the caller is identical with called affiliated group's information, show that then calling and called are same group user.
Like this, called ownership SCP just can according to group's preferential charge and dialed field and called physical location to called charging.Certainly, if calling and called are not same group users, then according to common rate and dialed field and called physical location to called charging.
Fig. 4 is an interacting message schematic diagram in the called flow of method correspondence shown in Figure 3, and message interaction process is as follows:
After 41. originating MS C receives that caller comprises the calling of called number (trombone or area code+cornet), obtain called CAMEL-Subscription-Information and trigger called flow to called ownership SCPb according to called CAMEL-Subscription-Information, report calling number and called number to SCPb, wherein, described calling number comprise with caller under the GSCP corresponding identification, called number is a trombone;
42.SCPb last VPMN service needed obtains the group's information under the caller, to determine whether this calling is to call out in the group, this moment SCPb according in the calling number with caller under the GSCP corresponding identification find the GSCP of caller ownership, i.e. GSCPg shown in the figure, to the interconnection signaling of GSCPg transmission inquiring calling attribute, carry described calling number in the described interconnection signaling;
43.GSCPg look into number section table of comparisons of oneself according to described calling number, obtaining caller ownership SCP is SCP1, to the interconnection signaling of SCP1 forwarding inquiries caller attributes;
The front is mentioned, described calling number can be a trombone, it also can be area code+cornet, in number section table of comparisons of GSCPg, can list the SCP of the not jack per line section correspondence of corresponding trombone respectively, and the SCP of the different cornet correspondences of this province, GSCPg is according to this number section table of comparisons, and can obtain caller ownership SCP is SCP1.
44.SCP1 return to GSCPg after checking in group's information under the caller according to calling number;
45.GSCPg the group's information under the described caller is transmitted to SCPb;
46.SCPb after the group's information under the acquisition caller, according to the group's information under the caller and obtain called under group's information determine that calling and called are same group user, then according to group's preferential charge and dialed field and called physical location to called charging, and issue the instruction that continues and give originating MS C.
47. originating MS C is with the MSC of call proceeding to called place.
As seen, utilize the embodiment of the invention to realize the method for the centrex service of cross-region, can realize that the rate of long and short number dialing of cross-region and the same group that the VPMN business is brought are preferential.
The front is mentioned, and in the embodiment of the invention, by increase GSCP equipment in existing network, GSCP and SCP realize between province and the interconnect call between country by the interconnection Signalling exchange.
For the called number that SCP is dialed according to the user finds corresponding called affiliated GSCP, can on SCP, preserve other provinces GSCP information, as follows:
Table 1
| With called affiliated GSCP corresponding identification | Corresponding GSCP |
| Other provinces 1 area code 1 | The signaling point code address information of other provinces 1GSCP |
| Other provinces 1 area code 2 | The signaling point code address information of other provinces 1GSCP |
| Other provinces 2 area codes 1 | The signaling point code address information of other provinces 2GSCP |
| Other provinces 2 area codes 2 | The signaling point code address information of other provinces 2GSCP |
| No. 1 section 1 in other provinces | The signaling point code address information of other provinces 1GSCP |
| No. 1 section 2 in other provinces | The signaling point code address information of other provinces 1GSCP |
| ...... | ...... |
The interconnected query script that carries out trombone to cornet when caller ownership SCP being finished stride SCP to call out, can be on GSCP the preservation section table of comparisons, as follows:
Table 2
| True number section (trombone or cornet) | Corresponding SCP |
| This province true section 1 | The signaling point code address information of SCP1 |
| This province true section 2 | SCP1 |
| This province true section 3 | SCP2 |
| This province true section 4 | SCP3 |
| ...... | ...... |
Table 1 be used for according to called number with called under GSCP corresponding identification (calling procedure judgement) or calling number in caller under GSCP corresponding identification (called flow judgement), find corresponding GSCP signaling point code information, thereby determine the position of GSCP;
Table 2 is used for GSCP and obtains corresponding SCP signaling point code address information according to Subscriber Number section (trombone or cornet) coupling, to transmit interconnected signaling to the SCP that matches.
In embodiments of the present invention, realize the mutual of signaling that interconnect between GSCP and SCP, can be defined as follows the interconnected information shown in the table 3 by interconnected signaling.
Table 3:
| Parameter | ||||
| The operation name | The information unit name | Length (byte) | Type | The value of parameter or explanation |
| ?Execute | Object | |||
| RDNSequence | Illustrate: message SN | |||
| AttributeTypeAndValue | Illustrate: business of unique identification | |||
| Type | Id_oi_serviceKey | |||
| Value | 3 | |||
| AttributeTypeAndValue | Illustrate: Subscriber Number, trombone or cornet | |||
| Type | Id_oi_msisdn | |||
| Value | 18 | CalledPartyNum | Cornet/trombone condenses in the net | |
| ?AttributeTypeAndValue | Illustrate: initiator group sign | |||
| ?Type | Id_oi_vpnid | |||
| ?Value | 10 | String10Type | VPN group sign | |
| ?Execute?Result | ?OutputAssertions | Illustrate: obtain corresponding trombone or cornet after the inquiry | ||
| ?Type | Id_oi_msisdn | |||
| ?Value | 18 | CalledPartyNum | True number/cornet | |
| ?SpecificOutput | 4 | IntegerType | 0 expression failure 1 represents that successfully 2 these users of expression do not exist | |
| ?GroupOutPut | 4 | Group's identification information |
Further describe the method for the embodiment of the invention below in conjunction with the entire flow of a calling.
With the transprovincially group of our department in Guangdong is example, and establishing Guangdong has 3 SCP, one of them GSCPg.Also there are 3 SCP, one of them GSCPb in Beijing.
Below with the user's example on the VPMN customer call Beijing SCPa on Guangdong SCP1 explanation call flow, in this embodiment, caller and calledly belong to same group, but economize in difference.
As shown in Figure 5, this call flow may further comprise the steps:
501. caller is dialed called, caller originating MS Ca/VLR/SSP receives calling, CAMEL-Subscription-Information (O-CSI) according to caller triggers professional, send IDP (Initial Detection Point) message to SCPa, report calling number and called number, wherein, described called number can be a trombone, also can be area code+cornet;
502.SCPa analyze called ownership according to called number, find called affiliated GSCP according to foregoing table 1, promptly the GSCPb shown in the figure to the interconnection signaling that GSCPb sends the called attribute of inquiry, carries called number (trombone or cornet) in the described interconnection signaling;
503.GSCPb look into the local number section table of comparisons (table 2 as previously described), obtaining called ownership SCP is SCPb, transmits described interconnection signaling to SCPb;
504.SCPb after receiving described interconnected signaling, the inquiry local data base, obtain called affiliated group's information, and return execution result to GSCPb, comprise called affiliated group's information in the described execution result that returns, in addition, if the called number that carries in the interconnected signaling that SCPb receives is a cornet, then SCPb also need return the trombone of called cornet correspondence to GSCPb in described execution result;
505.GSCPb called membership group information and called long and short information all are transmitted to SCPa;
506.SCPa after receiving the execution result that GSCPb returns, determine that according to the group's information under the group's information under called and the caller of obtaining called and caller are same group user, then according to caller being chargeed with group's preferential charge.In addition, SCPa also will be used to the called trombone that inquiry obtains to continue, and routes to called flow, issues CAP standard signaling: RRBE/AC/Continue respectively; Wherein, RRBE is used for request monitor event is set, and AC is used for request and charges, and Continue is used to issue the calling route;
(obtain the signaling of service contracting 507-508.MSCa/VLR/SSP send SRI to HLRb, MAP standard signaling) message, inquiry HLR obtains called CAMEL-Subscription-Information (T-CSI), and T-CSI (the T-CSI data comprise the address information of the called SCP) data of carrying in the SRI response message that is returned by HLRb obtain the address of called SCPb;
509.MSCa/VLR/SSP send IDP message to SCPb, report the calling and called number, wherein called is to inquire about the trombone that obtains in the calling procedure before, if caller with called be same group user, then calling number may be area code+cornet, simultaneously GMSC/SSP or originating MS C/VLR position trunk code is placed among the LocationNumber in the IDP message;
510.SCPb after receiving IDP message, analyze the calling and called number, according in the calling number with caller under the GSCP corresponding identification find GSCPa under the caller, and send the interconnection signaling of inquiring calling attribute to GSCPa;
511.GSCPa inquire about number section table of comparisons of oneself, obtaining caller ownership SCP is SCPa, then transmits described interconnected signaling to SCPa;
512.SCPa after receiving described interconnected signaling, the inquiry local data base, obtain the affiliated group's information of caller, and return execution result to GSCPa, comprise the affiliated group's information of caller in the described execution result that returns, in addition, if the calling number of carrying in the interconnected signaling that SCPa receives is a cornet, then SCPa also need return the trombone of caller cornet correspondence to GSCPa in described execution result;
513.GSCPa the long and short information of group's information under the caller and caller all is transmitted to SCPb;
514.SCPb according to the information analysis called subscriber of the group account number under the caller, if account number effectively then SCPb determine rate according to dialed field and called physical location, send RRBE/AC/Continue to MSCa/VLR/SSP;
515.SSP after receiving message, send SRI (obtaining the service contracting attribute, standard MAP signaling process) message to called HLR b once more;
516.HLRb send PRN (service profile) message to MSCb/VLR;
517.MSCb/VLR return the PRN response message to HLRb;
518.HLRb return the SRI response message to MSCa/VLR/SSP, in this message, comprise information by called MSRN (roaming number is used to route to called);
519.MSCa/VLR/SSP continue according to called MSRN.
Conversation stops, the on-hook of calling and called any one party, and MSCa/VLR/SSP reports onhook event to SCPa, SCPb respectively.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, described storage medium, as: ROM/RAM, magnetic disc, CD etc.
Correspondingly, the embodiment of the invention also provides a kind of SCP that realizes the centrex service of cross-region.
As shown in Figure 6, be a kind of structural representation of the SCP of the embodiment of the invention centrex service of realizing cross-region.
In this embodiment, described SCP comprises:
Number receiving element 601, be used to receive calling number and the called number that caller originating MS C reports, described called number comprises and called affiliated GSCP corresponding identification, particularly, if called number is a trombone, described and called affiliated GSCP corresponding identification is specially number section in the described trombone; If described called number is area code+cornet, described and called affiliated GSCP corresponding identification is specially described area code;
Called GSCP determining unit 602 is used for according to determining called affiliated GSCP with called affiliated GSCP corresponding identification;
Called attribute information obtains unit 603, is used for obtaining called affiliated group's information by the GSCP under called;
The first type of call determining unit 604 is used for determining according to described group's information and the group's information under the caller of obtaining under called whether called and caller are same group user;
Caller Charging Detail Record unit 605 is used for determining that in the described first type of call determining unit 604 called and caller are for after with group user, according to group's preferential charge caller being chargeed.
As shown in Figure 6, a kind of preferred embodiment of described called GSCP determining unit 602 comprises: first address information obtains subelement 621 and first and determines subelement 622.Wherein:
Described first address information obtains subelement 621, be used for according to number section of described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code;
Described first determines subelement 622, is used for determining called affiliated GSCP according to described address information.
Called GSCP determining unit 602 can not repeat them here with reference to the description in the method for the centrex service of front embodiment of the invention cross-region according to the detailed process that called number obtains the GSCP under called.
In embodiments of the present invention, described called attribute information a kind of preferred structure of obtaining unit 603 comprises:
First signaling sends subelement 631, is used for sending to called affiliated GSCP the interconnection signaling of the called attribute of inquiry, carries described called number in the described interconnection signaling;
First execution result receives subelement 632, is used to receive the execution result that called affiliated GSCP returns, and comprises called affiliated group's information in this execution result;
First attribute information obtains subelement 633, is used for obtaining called affiliated group's information according to described execution result.
Utilize the embodiment of the invention to realize the SCP of the centrex service of cross-region, the rate that can realize the same group that long and short number of cross-region dialing and VPMN business are brought are preferential, and detailed process can realize description in the method for centrex service of cross-region with reference to the front embodiment of the invention.
As shown in Figure 7, be the another kind of structural representation of the SCP of the embodiment of the invention centrex service of realizing cross-region.
In this embodiment, described SCP comprises:
Number receiving element 701, be used to receive calling number and the called number that caller originating MS C reports, described calling number comprise with caller under the GSCP corresponding identification, particularly, if calling number is a trombone, GSCP corresponding identification described and that caller is affiliated is specially number section in the described trombone; If described calling number is area code+cornet, GSCP corresponding identification described and that caller is affiliated is specially described area code;
Caller GSCP determining unit 702, be used for according to caller under the GSCP corresponding identification determine GSC under the caller;
Caller attributes information acquisition unit 703 is used for obtaining affiliated group's information by the GSCP under the caller;
The second type of call determining unit 704, be used for according to the group's information under the described caller and obtain called under group's information determine whether calling and called are same group user;
Called Charging Detail Record unit 705 is used for determining calling and called for after with group user in the described second type of call determining unit 704, according to group's preferential charge and dialed field and called physical location to called charging.
As shown in Figure 7, a kind of preferred embodiment of described caller GSCP determining unit 702 comprises: second address information obtains subelement 721 and second and determines subelement 722.Wherein:
Second address information obtains subelement 721, be used for according to number section of described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code;
Second determines subelement 722, is used for determining GSCP under the caller according to described address information.
As shown in Figure 7, in example of the present invention, a kind of preferred structure of described caller attributes information acquisition unit 703 comprises:
Second signaling sends subelement 731, is used for the interconnection signaling of the GSCP transmission inquiring calling attribute under caller, carries described calling number in the described interconnection signaling;
Second execution result receives subelement 732, is used to receive the execution result that the affiliated GSCP of caller returns, and comprises the affiliated group's information of caller in this execution result;
Second attribute information obtains subelement 733, and the execution result that is used for returning according to the GSCP under the caller obtains the group's information under the caller.
Utilize the embodiment of the invention to realize the SCP of the centrex service of cross-region, the rate that can realize the same group that long and short number of cross-region dialing and VPMN business are brought are preferential, and detailed process can realize description in the method for centrex service of cross-region with reference to the front embodiment of the invention.
Correspondingly, the embodiment of the invention also provides a kind of world business control point equipment.
As shown in Figure 8, be a kind of structural representation of embodiment of the invention world business control point equipment.
In this embodiment, described equipment comprises:
Signaling receiving element 801 is used to receive the interconnection signaling that caller belongs to the query call number attribute of SCP or called ownership SCP transmission, carries call number in the described interconnection signaling; Described call number can be a calling number, also can be called number;
In embodiments of the present invention, described information acquisition unit 802 can be obtained the affiliated group's information of described call number in several ways.
As shown in Figure 8, in this embodiment, described equipment also comprises: information memory cell 800 is used for the corresponding relation of the group's information under storing phone number and its.Described information acquisition unit 802 can be obtained the affiliated group's information of described call number according to the described described information memory cell 800 of sign indicating number inquiry that collects the digits of exhaling.
As shown in Figure 9, be the another kind of structural representation of embodiment of the invention world business control point equipment.
With embodiment illustrated in fig. 8 different be, in this embodiment, the corresponding relation of telephone number and the group's information under it is not preserved in described equipment this locality, that is to say, do not have information memory cell 800, the SCP that information acquisition unit 902 belongs to by described call number obtains the group's information under the described call number.
For this reason, in this embodiment, described information acquisition unit 902 comprises:
Signaling is transmitted subelement 922, is used for transmitting described interconnection signaling to the SCP of described call number ownership;
Execution result receives subelement 923, is used to receive the execution result that described call number ownership SCP returns, and carries the affiliated group's information of described call number in the described execution result.
Utilize embodiment of the invention world business control point equipment, between can realizing economizing and the interconnect call between country.
More than the embodiment of the invention is described in detail, used embodiment herein the present invention set forth, the explanation of above embodiment just is used for help understanding method and apparatus of the present invention; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (16)
1. a method that realizes the centrex service of cross-region is characterized in that, comprising:
Caller ownership SCP receives calling number and the called number that caller originating MS C reports, and described called number comprises and called affiliated GSCP corresponding identification;
According to determining called affiliated GSCP with called affiliated GSCP corresponding identification;
Obtain called affiliated group's information by the GSCP under called;
Determine that according to the group's information under the group's information under called and the caller of obtaining called and caller are same group user, then according to caller being chargeed with group's preferential charge.
2. method according to claim 1 is characterized in that, if called number is a trombone, described and called affiliated GSCP corresponding identification is specially number section in the described trombone; If described called number is area code+cornet, described and called affiliated GSCP corresponding identification is specially described area code;
Described basis determines that with the GSCP corresponding identification under called called affiliated GSCP comprises:
According to number section in the described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code;
Determine called affiliated GSCP according to the address information of described GSCP.
3. method according to claim 1 is characterized in that, the described group's information that obtains under called by the GSCP under called comprises:
GSCP under called sends the interconnection signaling of inquiring about called attribute, carries described called number in the described interconnection signaling;
The execution result that returns according to the GSCP under called obtains called affiliated group's information.
4. method according to claim 3 is characterized in that, described method also comprises:
After GSCP under called receives the interconnection signaling of the called attribute of described inquiry,, obtain called ownership SCP, and transmit the interconnection signaling of the called attribute of described inquiry to called ownership SCP according to the described called number and number section table of comparisons of oneself;
GSCP under called receives the execution result that called ownership SCP returns, and carries called affiliated group's information in the described execution result;
GSCP under called is transmitted to caller ownership SCP with described execution result.
5. method according to claim 3 is characterized in that, described method also comprises:
After GSCP under called receives the interconnection signaling of the called attribute of described inquiry, obtain called affiliated group's information according to called number inquiry local data base;
Group's information under called is sent to caller ownership SCP.
6. a method that realizes the centrex service of cross-region is characterized in that, comprising:
Called ownership SCP receives calling number and the called number that caller originating MS C reports, described calling number comprise with caller under the GSCP corresponding identification;
According to caller under the GSCP corresponding identification determine GSCP under the caller;
By the group's information under the acquisition of the GSCP under the caller caller;
According to the group's information under the caller and obtain called under group's information determine that calling and called are same group user, then according to group's preferential charge and dialed field and called physical location to called charging.
7. method according to claim 6 is characterized in that, if calling number is a trombone, GSCP corresponding identification described and that caller is affiliated is specially number section in the described trombone; If described calling number is area code+cornet, GSCP corresponding identification described and that caller is affiliated is specially described area code;
Described basis determines that with the GSCP corresponding identification under the caller GSCP under the caller comprises:
According to number section in the described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code;
Determine GSCP under the caller according to the address information of described GSCP.
8. method according to claim 6 is characterized in that, the described group's information that obtains under the caller by the GSCP under the caller comprises:
GSCP under caller sends the interconnection signaling of inquiring calling attribute, carries described calling number in the described interconnection signaling;
The execution result that returns according to the GSCP under the caller obtains the group's information under the caller.
9. method according to claim 8 is characterized in that, described method also comprises:
After GSCP under the caller receives the interconnection signaling of described inquiring calling attribute,, obtain caller ownership SCP, and transmit the interconnection signaling of described inquiring calling attribute to caller ownership SCP according to the described calling number and number section table of comparisons of oneself;
GSCP under the caller receives the execution result that caller ownership SCP returns, and carries the affiliated group's information of caller in the described execution result;
GSCP under the caller is transmitted to caller ownership SCP with described execution result.
10. method according to claim 8 is characterized in that, described method also comprises:
After GSCP under the caller received the interconnection signaling of described inquiring calling attribute, the inquiry local data base obtained the group's information under the caller;
Group's information under the described caller is sent to called ownership SCP.
11. a SCP who realizes the centrex service of cross-region is characterized in that, comprising:
The number receiving element is used to receive calling number and the called number that caller originating MS C reports, and described called number comprises and called affiliated GSCP corresponding identification;
Called GSCP determining unit is used for according to determining called affiliated GSCP with called affiliated GSCP corresponding identification;
Called attribute information obtains the unit, is used for obtaining called affiliated group's information by the GSCP under called;
The first type of call determining unit is used for determining according to the group's information under the group's information under called and the caller of obtaining whether called and caller are same group user;
The caller Charging Detail Record unit is used for determining that in the described first type of call determining unit called and caller are for after with group user, according to group's preferential charge caller being chargeed.
12. SCP according to claim 11 is characterized in that, if called number is a trombone, described and called affiliated GSCP corresponding identification is specially number section in the described trombone; If described called number is area code+cornet, described and called affiliated GSCP corresponding identification is specially described area code;
Described called GSCP determining unit comprises:
First address information obtains subelement, be used for according to number section of described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code;
First determines subelement, is used for determining called affiliated GSCP according to described address information.
13. SCP according to claim 11 is characterized in that, described called attribute information obtains the unit and comprises:
First signaling sends subelement, is used for sending to called affiliated GSCP the interconnection signaling of the called attribute of inquiry, carries described called number in the described interconnection signaling;
First execution result receives subelement, is used to receive the execution result that called affiliated GSCP returns;
First attribute information obtains subelement, is used for obtaining called affiliated group's information according to described execution result.
14. a SCP who realizes the centrex service of cross-region is characterized in that, comprising:
The number receiving element is used to receive calling number and the called number that caller originating MS C reports, described calling number comprise with caller under the GSCP corresponding identification;
Caller GSCP determining unit, be used for according to caller under the GSCP corresponding identification determine GSCP under the caller;
Caller attributes information acquisition unit is used for by the group's information under the acquisition of the GSCP under the caller caller;
The second type of call determining unit, be used for according to the group's information under the caller and obtain called under group's information determine whether calling and called are same group user;
Called Charging Detail Record unit, be used for the described second type of call determining unit determine calling and called be with group user after, according to group's preferential charge and dialed field and called physical location to called charging.
15. SCP according to claim 14 is characterized in that, if calling number is a trombone, GSCP corresponding identification described and that caller is affiliated is specially number section in the described trombone; If described calling number is area code+cornet, GSCP corresponding identification described and that caller is affiliated is specially described area code;
Described caller GSCP determining unit comprises:
Second address information obtains subelement, be used for according to number section of described trombone or described area code obtain with described trombone in number section or the address information of the corresponding GSCP of described area code;
Second determines subelement, is used for determining GSCP under the caller according to described address information.
16. SCP according to claim 14 is characterized in that,
Described caller attributes information acquisition unit comprises:
Second signaling sends subelement, is used for the interconnection signaling of the GSCP transmission inquiring calling attribute under caller, carries described calling number in the described interconnection signaling;
Second execution result receives subelement, is used to receive the execution result that the affiliated GSCP of caller returns;
Second attribute information obtains subelement, and the execution result that is used for returning according to the GSCP under the caller obtains the group's information under the caller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010100024099A CN102131171A (en) | 2010-01-20 | 2010-01-20 | Method and device for realizing cross-regional virtual private network service |
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| CN2010100024099A CN102131171A (en) | 2010-01-20 | 2010-01-20 | Method and device for realizing cross-regional virtual private network service |
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| CN2010100024099A Pending CN102131171A (en) | 2010-01-20 | 2010-01-20 | Method and device for realizing cross-regional virtual private network service |
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| CN108668244A (en) * | 2018-08-06 | 2018-10-16 | 中国联合网络通信集团有限公司 | Method for processing business, device and storage medium |
| CN110267360A (en) * | 2019-07-02 | 2019-09-20 | 中国联合网络通信集团有限公司 | International roaming communication means, international gateway and the communication system of group's business |
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