CN101047971B - Method for trigging intelligent service at attatching area when intelligent user roaming - Google Patents

Method for trigging intelligent service at attatching area when intelligent user roaming Download PDF

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Publication number
CN101047971B
CN101047971B CN2006100720722A CN200610072072A CN101047971B CN 101047971 B CN101047971 B CN 101047971B CN 2006100720722 A CN2006100720722 A CN 2006100720722A CN 200610072072 A CN200610072072 A CN 200610072072A CN 101047971 B CN101047971 B CN 101047971B
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China
Prior art keywords
information
message
ownership place
subscriber
hlr
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CN2006100720722A
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CN101047971A (en
Inventor
王永德
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN2006100720722A priority Critical patent/CN101047971B/en
Priority to PCT/CN2007/001006 priority patent/WO2007115480A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data

Abstract

The invention provides a method that roaming intelligent user triggers smart business at attaching area, which includes: when the intelligent user roams between different operators, MSC of the roamingarea sends his MSISDN information to GMSC of the attaching area. According to MSISDN, the GMSC of attaching area accesses O_CSI from HLR of the user, and triggers the user' s intelligent business according to O_CSI.

Description

When intelligent user roam in the method for ownership place trigger intelligent business
Technical field
The present invention relates to communication field, relate in particular to a kind of when intelligent user roam the method in the ownership place trigger intelligent business.
Background technology
Intelligent network is the telephone network that is made of stored-program control exchange node, No.7 nation-wide Network and professional control computer.Intelligent network is development and come on the basis of existing telephone network, is telephone network or the integrated services digital network that has intelligence.Its network intelligence is disposed on the computer in several service control points that are distributed in the whole network, and realizes the control of network intelligence by software, so that Based Intelligent Control function more flexibly to be provided.Intelligent network need not be transformed end office (EO) and switch when increasing new business, just can reach the purpose that new business is provided at any time and revise software by personnel of telecommunications company even user oneself.
In the prior art, as intelligent subscriber during, how there is not unified implementation in its ownership place trigger intelligent business for this intelligent subscriber at the different operators internetwork roaming.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of when intelligent user roam the method in the ownership place trigger intelligent business, thereby can realize as intelligent subscriber during at the different operators internetwork roaming, in the ownership place trigger intelligent business of this intelligent subscriber.
The objective of the invention is to be achieved through the following technical solutions:
A kind of when intelligent user roam in the method for ownership place trigger intelligent business, comprise step:
A, as intelligent subscriber during at the different operators internetwork roaming, after the roaming place moving exchanging center MSC of this intelligent subscriber has been received the calling of described intelligent subscriber, international mobile subscriber identification IMSI according to the calling subscriber who carries in this calling, international comprehensive service digital net number MSISDN of travelling carriage and the signatory sign of intelligence determine that described calling subscriber is intelligent subscriber, described roaming place MSC sends initial address message IAM message to the ownership place critical point of described intelligent subscriber mobile services switching centre GMSC, and the MSISDN information of carrying described intelligent subscriber in this IAM message;
B, described ownership place GMSC are according to the MSISDN information of carrying in the described IAM message that obtains, obtain the customization of the mobile network enhancing logic that starts of described intelligent subscriber to the attaching position register HLR of described intelligent subscriber and use CAMEL-Subscription-Information O_CSI, trigger the IN service of described intelligent subscriber according to this O_CSI.
Described steps A also comprises:
Described roaming place MSC carries the number information of described roaming place MSC in the IAM message that sends to described ownership place GMSC, the calling of the described intelligent subscriber of indication is the information of intelligent call.
Described step B specifically comprises:
After B1, described ownership place GMSC receive the IAM message of described roaming place MSC transmission, according to the number information of the MSISDN information of the described intelligent subscriber that carries in this IAM message, described roaming place MSC with to indicate the calling of described intelligent subscriber be the information of intelligent call, determine that described intelligent subscriber is that the Home Network intelligent roaming inserts the user;
B2, described ownership place GMSC are according to the described MSISDN information that obtains, HLR to described intelligent subscriber sends a request message, the corresponding message of returning according to this HLR is obtained the O_CSI of described intelligent subscriber, triggers the IN service of described intelligent subscriber according to the O_CSI of the described intelligent subscriber that obtains.
Described step B2 specifically comprises:
B21, described ownership place GMSC send the international mobile subscriber identification IMSI request MAP message of the MSISDN information of carrying described intelligent subscriber to described HLR, after HLR receives this IMSI request MAP message, the IMSI information of described intelligent subscriber is returned to described ownership place GMSC;
After B22, described ownership place GMSC receive the IMSI information that described HLR returns, initiate the MAP Data Recovery Process of standard according to this IMSI information to described HLR, HLR returns to described ownership place GMSC with the subscription data information of described intelligent subscriber;
After B23, described ownership place GMSC receive the subscription data information that described HLR returns, IMSI information, the O_CSI information of the described intelligent subscriber that comprises in this subscription data information are preserved, trigger the IN service of described intelligent subscriber according to this O_CSI information.
Described step B2 specifically comprises:
B24, described ownership place GMSC recover message to the data that described HLR sends the MSISDN information of carrying described intelligent subscriber, and it is index with MSISDN information that these data are recovered message;
B25, HLR are the subscription data information that search index obtains described intelligent subscriber with the MSISDN information of carrying in this message after receiving that described data are recovered message, and this subscription data information is returned to described ownership place GMSC;
After B26, described ownership place GMSC receive the subscription data information that described HLR returns, IMSI information, the O_CSI information of the described intelligent subscriber that comprises in this subscription data information are preserved, trigger the IN service of described intelligent subscriber according to this O_CSI information.
Described step B2 specifically comprises:
B27, described ownership place GMSC send the user alias identity code ATSI message of the MSISDN information of carrying described intelligent subscriber to described HLR, after HLR receives described ATSI message, with the MSISDN information of carrying in this message is the subscription data information that search index obtains described intelligent subscriber, and the response message by described ATSI message returns to described ownership place GMSC with this subscription data information;
After B28, described ownership place GMSC receive the subscription data information that described HLR returns, IMSI information, the O_CSI information of the described intelligent subscriber that comprises in this subscription data information are preserved, trigger the IN service of described intelligent subscriber according to this O_CSI information.
Described step B2 specifically comprises:
B29, described ownership place GMSC send the transmission routing iinformation SRI message of the MSISDN information of carrying described intelligent subscriber to described HLR, and the request of carrying in this SRI message obtains the indication information of the O_CSI information of described intelligent subscriber;
After B210, HLR receive described SRI message, with the MSISDN information of carrying in this SRI message is the O_CSI information that search index obtains described intelligent subscriber, according to the indication information that carries in the described SRI message this O_CSI information is returned to described ownership place GMSC;
B211, described ownership place GMSC after receiving the O_CSI information that described HLR returns preserve this O_CSI information, trigger the IN service of described intelligent subscriber according to this O_CSI information.
As seen from the above technical solution provided by the invention, as intelligent subscriber during at the different operators internetwork roaming, the present invention passes through at the roaming place of intelligent subscriber MSC (mobile switching centre), carry out interacting message between ownership place GMSC (critical point mobile services switching centre) and the HLR (attaching position register), make the ownership place GMSC of intelligent subscriber obtain the O_CSI (CAMEL-Subscription-Information is used in the customization of the mobile network that starts enhancing logic) of this intelligent subscriber, thereby the ownership place GMSC that realizes intelligent subscriber carry out normal intelligent dialing business triggering flow process according to the O_CSI information of the intelligent subscriber that obtains.
Description of drawings
Fig. 1 is the concrete process chart of first embodiment of the method for the invention;
Fig. 2 is the concrete process chart of second embodiment of the method for the invention;
Fig. 3 is the concrete process chart of the 3rd embodiment of the method for the invention;
Fig. 4 is the concrete process chart of the 4th embodiment of the method for the invention.
Embodiment
The invention provides a kind of when intelligent user roam the method in the ownership place trigger intelligent business, core of the present invention is: carry out interacting message between the roaming place of intelligent subscriber MSC, ownership place GMSC and HLR, make the ownership place GMSC of intelligent subscriber obtain the O_CSI information of this intelligent subscriber.
The invention provides 4 embodiment of the method for the invention, describe the method for the invention in detail below in conjunction with accompanying drawing, the concrete handling process of first embodiment of the method for the invention comprises the steps: as shown in Figure 1
Step 1-1, roaming place MSC send IAM (initial address message) message to caller mobile subscriber's ownership place GMSC.
When intelligent subscriber at the different operators internetwork roaming, after roaming place MSC has received the calling of this intelligent subscriber, judge according to the caller mobile subscriber's who carries in this calling IMSI (international mobile subscriber identification), MSISDN and the signatory sign of intelligence whether this caller mobile subscriber is intelligent subscriber.
After roaming place MSC judges that this caller mobile subscriber is intelligent subscriber, then described roaming place MSCOverlay (stack) calls out this intelligent dialing user's ownership place GMSC, send IAM (initial address message) message to this ownership place GMSC, and in this IAM message, carry the number information of above-mentioned roaming place MSC, above-mentioned caller mobile subscriber's MSISDN information, the number information of this roaming place MSC can be filled in the Iocation number (positional information) in the IAM message, simultaneously increase special prefix before the number information of this roaming place MSC, it is intelligent call that this special prefix is indicated the calling of described intelligent subscriber.
Step 1-2, caller mobile subscriber's ownership place GMSC starts the caller handler flow process.
After above-mentioned caller mobile subscriber's ownership place GMSC receives above-mentioned IAM message, according to the caller mobile subscriber's who carries in the above-mentioned IAM message MSISDN information, number information and the special prefix information of roaming place MSC, judge whether above-mentioned caller mobile subscriber is Home Network intelligent roaming access user, if then ownership place GMSC starts the caller triggering flow process at this intelligent dialing user.This caller handler flow process comprises: obtain intelligent dialing user's subscription data information and trigger professional two processes of intelligent dialing according to this subscription data information.
Step 1-3, ownership place GMSC initiate standard MAP (MAP) flow process to this caller mobile subscriber's HLR according to caller mobile subscriber's MSISDN, IMSI, and HLR returns caller mobile subscriber's subscription data information to ownership place GMSC.
Above-mentioned caller mobile subscriber's ownership place GMSC at first initiates the IMSI flow process to this caller mobile subscriber's HLR, this ownership place GMSC sends MAP-SEND-IMSI-REQ (IMSI request MAP message) message to this caller mobile subscriber's HLR, the MAP message that this MAP-SEND-IMSI-REQ message is standard is carried above-mentioned caller mobile subscriber's MSISDN information in this MAP-SEND-IMSI-REQ message.
After HLR receives above-mentioned MAP-SEND-IMSI-REQ message, MSISDN information according to the caller mobile subscriber who carries in the message, inquiry obtains corresponding caller mobile subscriber's IMSI information, and this caller mobile subscriber's that will obtain IMSI information returns to above-mentioned ownership place GMSC.
After above-mentioned ownership place GMSC receives the caller mobile subscriber's that HLR sends IMSI information, initiate MAP-RESTORE-DATA (recovery of the MAP data) flow process of standard to HLR according to this IMSI information.HLR returns above-mentioned caller mobile subscriber's subscription data information to above-mentioned ownership place GMSC.
Because the present invention needs to carry out the processing of above-mentioned MAP flow process before at ownership place GMSC transmission ACM (accumulative total calling list) and CPG (call proceeding message), may cause timer expiry, therefore, can adjust the timing of above-mentioned setting as required.But this timing is 25 seconds at present, should enough handle above-mentioned MAP flow process in this time.
The caller mobile subscriber's that step 1-4, ownership place GMSC return HLR selectively subscription data information stores is to buffer area, carries out the professional flow process that triggers of normal intelligent dialing according to caller mobile subscriber's O_CSI.
After ownership place GMSC receives the caller mobile subscriber's that above-mentioned HLR returns O_CSI information, because this moment, GMSC did not have the function of VLR (VLR Visitor Location Register), the caller mobile subscriber's that ownership place GMSC returns HLR selectively subscription data information stores is to buffer area.Such as, storage caller mobile subscriber's IMSI, O_CSI information and corresponding interlocking category information, this locking category information comprises ODB (Operator Determined Barring) data and the supplementary service of locking class, this locking category information is optional, mainly is in order to prevent that other network from not carrying out traffic limits to this caller mobile subscriber.
In above-mentioned Data Recovery Process, HLR should guarantee not upgrade the VLR number among the HLR.
After ownership place GMSC finishes above-mentioned caller mobile subscriber's Data Recovery Process, just can carry out the professional flow process that triggers of normal intelligent dialing according to the caller mobile subscriber's who obtains O_CSI, follow-up flow process is by normal intelligent call flow processing.
The major advantage of the handling process of described first embodiment of the invention described above is: this embodiment uses the MAP message of standard, and HLR is not changed requirement; Two standard MAP message in this flow process are supported in main at present supply commercial city, and this embodiment mainly changes in path combination and control, and the construction cycle is shorter relatively.
The major defect of the handling process of described first embodiment of the invention described above is: ownership place GMSC need through two independently the MAP flow process could obtain caller mobile subscriber's subscription data, connecting time can be relatively long.
The concrete handling process of second embodiment of the method for the invention comprises the steps: as shown in Figure 2
Step 2-1, roaming place MSC send IAM message to caller mobile subscriber's ownership place GMSC.
When intelligent subscriber at the different operators internetwork roaming, after roaming place MSC has received the calling of this intelligent subscriber, judge according to the caller mobile subscriber's who carries in this calling IMSI, MSISDN and the signatory sign of intelligence whether this caller mobile subscriber is intelligent subscriber.
After roaming place MSC judges that this caller mobile subscriber is intelligent subscriber, then described roaming place MSCOverlay calls out this intelligent dialing user's ownership place GMSC, send IAM message to this ownership place GMSC, and in this IAM message, carry the number information of above-mentioned roaming place MSC, above-mentioned caller mobile subscriber's MSISDN information, the number information of this roaming place MSC can be filled in the Iocationnumber in the IAM message, simultaneously increase special prefix before the number information of this roaming place MSC, it is intelligent call that this special prefix is indicated the calling of described intelligent subscriber.
Step 2-2, caller mobile subscriber's ownership place GMSC starts the caller handler flow process.
After above-mentioned caller mobile subscriber's ownership place GMSC receives above-mentioned IAM message, according to the caller mobile subscriber's who carries in the above-mentioned IAM message MSISDN information, number information and the special prefix information of roaming place MSC, judge whether above-mentioned caller mobile subscriber is Home Network intelligent roaming access user, if then ownership place GMSC starts the caller triggering flow process at this intelligent dialing user.This caller handler flow process comprises: obtain intelligent dialing user's subscription data information and trigger professional two processes of intelligent dialing according to this subscription data information.
Step 2-3, ownership place GMSC initiate RESTORE-DATA (data recovery) flow process to this caller mobile subscriber's HLR according to caller mobile subscriber's MSISDN, and HLR returns caller mobile subscriber's subscription data information to ownership place GMSC.
In this embodiment, ownership place GMSC obtains caller mobile subscriber's a MAP operation of subscription data information employing.On ownership place GMSC, RESTORE-DATA message is carried out privately owned expansion, with original be that index modification is to be index with MSISDN with IMSI.
Then, above-mentioned caller mobile subscriber's ownership place GMSC initiates the RESTORE-DATA flow process to this caller mobile subscriber's HLR, RESTORE-DATA message after HLR sends expansion is carried above-mentioned caller mobile subscriber's MSISDN information in this RESTORE-DATA message.
Request improves to RESTORE-DATA on ownership place HLR in the present invention, supports with MSISDN to be the RESTORE-DATA Message Processing of index.
After above-mentioned HLR receives above-mentioned RESTORE-DATA message, MSISDN information according to the caller mobile subscriber who carries in the message, inquiry obtains corresponding caller mobile subscriber's subscription data information, and this caller mobile subscriber's that will obtain subscription data information returns to above-mentioned ownership place GMSC.
Because the present invention needs to carry out the processing of above-mentioned MAP flow process before at ownership place GMSC transmission ACM (accumulative total calling list) and CPG (call proceeding message), may cause timer expiry, therefore, can adjust the timing of above-mentioned setting as required.But this timing is 25 seconds at present, should enough handle above-mentioned MAP flow process in this time.
The caller mobile subscriber's that step 2-4, ownership place GMSC return HLR selectively subscription data information stores is to buffer area, carries out the professional flow process that triggers of normal intelligent dialing according to caller mobile subscriber's O_CSI.
After ownership place GMSC received the caller mobile subscriber's that above-mentioned HLR returns O_CSI information, because this moment, GMSC did not have the function of VLR, the caller mobile subscriber's that ownership place GMSC returns HLR selectively subscription data information stores was to buffer area.Such as, storage caller mobile subscriber's IMSI, O_CSI information and corresponding interlocking category information, this locking category information comprises ODB data and the supplementary service of locking class, and this locking category information is optional, mainly is in order to prevent that other network from not carrying out traffic limits to this caller mobile subscriber.
In above-mentioned Data Recovery Process, HLR should guarantee not upgrade the VLR number among the HLR.
After ownership place GMSC finishes above-mentioned caller mobile subscriber's Data Recovery Process, just can carry out the professional flow process that triggers of normal intelligent dialing according to the caller mobile subscriber's who obtains O_CSI, follow-up flow process is by normal intelligent call flow processing.
The major advantage of the handling process of described second embodiment of the invention described above is: this embodiment is privately owned expansion a piece of news on ownership place GMSC only, only need a MAP message conversation process, mainly change still in path combination and control, the construction cycle is shorter relatively.
The major defect of the handling process of described second embodiment of the invention described above is: need change HLR and GMSC simultaneously, and privately owned expansion is arranged.
The concrete handling process of the 3rd embodiment of the method for the invention comprises the steps: as shown in Figure 3
Step 3-1, roaming place MSC send IAM message to caller mobile subscriber's ownership place GMSC.
When intelligent subscriber at the different operators internetwork roaming, after roaming place MSC has received the calling of this intelligent subscriber, judge according to the caller mobile subscriber's who carries in this calling IMSI, MSISDN and the signatory sign of intelligence whether this caller mobile subscriber is intelligent subscriber.
After roaming place MSC judges that this caller mobile subscriber is intelligent subscriber, then described roaming place MSCOverlay calls out this intelligent dialing user's ownership place GMSC, send IAM message to this ownership place GMSC, and in this IAM message, carry the number information of above-mentioned roaming place MSC, above-mentioned caller mobile subscriber's MSISDN information, the number information of this roaming place MSC can be filled in the Iocationnumber in the IAM message, simultaneously increase special prefix before the number information of this roaming place MSC, it is intelligent call that this special prefix is indicated the calling of described intelligent subscriber.
Step 3-2, caller mobile subscriber's ownership place GMSC starts the caller handler flow process.
After above-mentioned caller mobile subscriber's ownership place GMSC receives above-mentioned IAM message, according to the caller mobile subscriber's who carries in the above-mentioned IAM message MSISDN information, number information and the special prefix information of roaming place MSC, judge whether above-mentioned caller mobile subscriber is Home Network intelligent roaming access user, if then ownership place GMSC starts the caller triggering flow process at this intelligent dialing user.This caller handler flow process comprises: obtain intelligent dialing user's subscription data information and trigger professional two processes of intelligent dialing according to this subscription data information.
Step 3-3, ownership place GMSC initiate ATSI (user alias identity code) flow process to this caller mobile subscriber's HLR according to caller mobile subscriber's MSISDN, and HLR returns caller mobile subscriber's subscription data information to ownership place GMSC.
In this embodiment, ownership place GMSC obtains caller mobile subscriber's a MAP operation of subscription data information employing.Corresponding message to ATSI on ownership place GMSC is carried out privately owned expansion.
Then, above-mentioned caller mobile subscriber's ownership place GMSC initiates the ATSI flow process to this caller mobile subscriber's HLR, and the corresponding message of the ATSI after HLR sends expansion is carried above-mentioned caller mobile subscriber's MSISDN information in the corresponding message of this ATSI.
The present invention needs above-mentioned ownership place HLR to support the ATSI operation, and privately owned expansion AT SI response message, and caller mobile subscriber's subscription data information is returned to ownership place HLR by the ATSI response message.
After above-mentioned ownership place HLR receives the corresponding message of above-mentioned ATSI, MSISDN information according to the caller mobile subscriber who carries in the message, inquiry obtains corresponding caller mobile subscriber's subscription data information, and this caller mobile subscriber's that will obtain subscription data information returns to above-mentioned ownership place GMSC by the ATSI response message.
Because the present invention needed to carry out the processing of above-mentioned MAP flow process before GMSC returns ACM and CPG, may cause timer expiry, therefore, can adjust the timing of above-mentioned setting as required.But this timing is 25 seconds at present, should enough handle above-mentioned MAP flow process in this time.
The caller mobile subscriber's that step 3-4, ownership place GMSC return HLR selectively subscription data information stores is to buffer area, carries out the professional flow process that triggers of normal intelligent dialing according to caller mobile subscriber's O_CSI.
After ownership place GMSC received the caller mobile subscriber's that above-mentioned HLR returns O_CSI information, because this moment, GMSC did not have the function of VLR, the caller mobile subscriber's that ownership place GMSC returns HLR selectively subscription data information stores was to buffer area.Such as, storage caller mobile subscriber's IMSI, O_CSI information and corresponding interlocking category information, this locking category information comprises ODB data and the supplementary service of locking class, and this locking category information is optional, mainly is in order to prevent that other network from not carrying out traffic limits to this caller mobile subscriber.
In above-mentioned Data Recovery Process, HLR should guarantee not upgrade the VLR number among the HLR.
After ownership place GMSC finishes above-mentioned caller mobile subscriber's Data Recovery Process, just can carry out the professional flow process that triggers of normal intelligent dialing according to the caller mobile subscriber's who obtains O_CSI, follow-up flow process is by normal intelligent call flow processing.
The major advantage of the handling process of described the 3rd embodiment of the invention described above is: this embodiment only needs a MAP message conversation process, and the construction cycle is shorter relatively.
The major defect of the handling process of described the 3rd embodiment of the invention described above is: present most producers do not support the ATSI operation, and privately owned expansion is arranged, and the development amount is relatively large, need change GMSC and HLR simultaneously.
The concrete handling process of the 4th embodiment of the method for the invention comprises the steps: as shown in Figure 3
Step 4-1, roaming place MSC send IAM message to caller mobile subscriber's ownership place GMSC.
When intelligent subscriber at the different operators internetwork roaming, after roaming place MSC has received the calling of this intelligent subscriber, judge according to the caller mobile subscriber's who carries in this calling IMSI, MSISDN and the signatory sign of intelligence whether this caller mobile subscriber is intelligent subscriber.
After roaming place MSC judges that this caller mobile subscriber is intelligent subscriber, then described roaming place MSCOverlay calls out this intelligent dialing user's ownership place GMSC, send IAM message to this ownership place GMSC, and in this IAM message, carry the number information of above-mentioned roaming place MSC, above-mentioned caller mobile subscriber's MSISDN information, the number information of this roaming place MSC can be filled in the Iocationnumber in the IAM message, simultaneously increase special prefix before the number information of this roaming place MSC, it is intelligent call that this special prefix is indicated the calling of described intelligent subscriber.
Step 4-2, caller mobile subscriber's ownership place GMSC starts the caller handler flow process.
After above-mentioned caller mobile subscriber's ownership place GMSC receives above-mentioned IAM message, according to the caller mobile subscriber's who carries in the above-mentioned IAM message MSISDN information, number information and the special prefix information of roaming place MSC, judge whether above-mentioned caller mobile subscriber is Home Network intelligent roaming access user, if then ownership place GMSC starts the caller triggering flow process at this intelligent dialing user.This caller handler flow process comprises: obtain intelligent dialing user's subscription data information and trigger professional two processes of intelligent dialing according to this subscription data information.
Step 4-3, ownership place GMSC initiate SRI (transmission routing iinformation) flow process to this caller mobile subscriber's HLR according to caller mobile subscriber's MSISDN, and HLR returns caller mobile subscriber's O_CSI information to ownership place GMSC.
In this embodiment, ownership place GMSC obtains caller mobile subscriber's a MAP operation of subscription data information employing.On ownership place GMSC, SRI message is carried out privately owned expansion, revise the MSISDN parameter in the SRI message, in this MSISDN parameter, fill above-mentioned caller mobile subscriber's MSISDN information, increase privately owned expansion CamelSspMoCallInquiring (254) (CAMEL information inquiry) in SRI message, expression obtains above-mentioned caller mobile subscriber's O_CSI information to the HLR request.
Then, above-mentioned caller mobile subscriber's ownership place GMSC initiates the SRI flow process to this caller mobile subscriber's HLR, and the SRI message after HLR sends expansion is carried above-mentioned caller mobile subscriber's MSISDN information in this SRI message.
To the processing of privately owned expansion CamelSspMoCallInquiring (254), in the response message of S RI message, return above-mentioned caller mobile subscriber's O_CSI information in the above-mentioned ownership place HLR support of the present invention's needs SRI message.
After above-mentioned ownership place HLR received above-mentioned SRI message, according to the caller mobile subscriber's who carries in the message MSISDN information, inquiry obtained corresponding caller mobile subscriber's O_CSI information.According to the CamelSspMoCallInquiring that carries in the message (254), this caller mobile subscriber's of obtaining the O_CSI information response message by SRI message is returned to above-mentioned ownership place GMSC.
The caller mobile subscriber's that step 4-4, ownership place GMSC return HLR O_CSI information stores is to buffer area, carries out the professional flow process that triggers of normal intelligent dialing according to caller mobile subscriber's O_CSI.
After ownership place GMSC receives the SRI message that above-mentioned HLR returns, with the caller mobile subscriber's that carries in this message O_CSI information stores to buffer area.
Then, ownership place GMSC just can carry out the professional flow process that triggers of normal intelligent dialing according to the caller mobile subscriber's who obtains O_CSI, and follow-up flow process is by normal intelligent call flow processing.
The major advantage of the handling process of described the 4th embodiment of the invention described above is: this embodiment expands based on existing procedure, ownership place GMSC only obtains caller mobile subscriber's O_CSI information, other user signing contract informations do not obtain, and the SRI message-length is shorter, and the construction cycle is shorter relatively.
The major defect of the handling process of described the 4th embodiment of the invention described above is: need change GMSC and HLR simultaneously; May be limited to following caller type IN service development.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims (7)

  1. One kind when intelligent user roam in the method for ownership place trigger intelligent business, it is characterized in that, comprise step:
    A, as intelligent subscriber during at the different operators internetwork roaming, after the roaming place moving exchanging center MSC of this intelligent subscriber has been received the calling of described intelligent subscriber, international mobile subscriber identification IMSI according to the calling subscriber who carries in this calling, international comprehensive service digital net number MSISDN of travelling carriage and the signatory sign of intelligence determine that described calling subscriber is intelligent subscriber, described roaming place MSC sends initial address message IAM message to the ownership place critical point of described intelligent subscriber mobile services switching centre GMSC, and the MSISDN information of carrying described intelligent subscriber in this IAM message;
    B, described ownership place GMSC are according to the MSISDN information of carrying in the described IAM message that obtains, obtain the customization of the mobile network enhancing logic that starts of described intelligent subscriber to the attaching position register HLR of described intelligent subscriber and use CAMEL-Subscription-Information O_CSI, trigger the IN service of described intelligent subscriber according to this O_CSI.
  2. 2. method according to claim 1 is characterized in that, described steps A also comprises:
    Described roaming place MSC carries the number information of described roaming place MSC in the IAM message that sends to described ownership place GMSC, the calling of the described intelligent subscriber of indication is the information of intelligent call.
  3. 3. method according to claim 2 is characterized in that, described step B specifically comprises:
    After B1, described ownership place GMSC receive the IAM message of described roaming place MSC transmission, according to the number information of the MSISDN information of the described intelligent subscriber that carries in this IAM message, described roaming place MSC with to indicate the calling of described intelligent subscriber be the information of intelligent call, determine that described intelligent subscriber is that the Home Network intelligent roaming inserts the user;
    B2, described ownership place GMSC are according to the described MSISDN information that obtains, HLR to described intelligent subscriber sends a request message, the corresponding message of returning according to this HLR is obtained the O_CSI of described intelligent subscriber, triggers the IN service of described intelligent subscriber according to the O_CSI of the described intelligent subscriber that obtains.
  4. 4. method according to claim 3 is characterized in that, described step B2 specifically comprises:
    B21, described ownership place GMSC send the international mobile subscriber identification IMSI request MAP message of the MSISDN information of carrying described intelligent subscriber to described HLR, after HLR receives this IMSI request MAP message, the IMSI information of described intelligent subscriber is returned to described ownership place GMSC;
    After B22, described ownership place GMSC receive the IMSI information that described HLR returns, initiate the MAP Data Recovery Process of standard according to this IMSI information to described HLR, HLR returns to described ownership place GMSC with the subscription data information of described intelligent subscriber;
    After B23, described ownership place GMSC receive the subscription data information that described HLR returns, IMSI information, the O_CSI information of the described intelligent subscriber that comprises in this subscription data information are preserved, trigger the IN service of described intelligent subscriber according to this O_CSI information.
  5. 5. method according to claim 3 is characterized in that, described step B2 specifically comprises:
    B24, described ownership place GMSC recover message to the data that described HLR sends the MSISDN information of carrying described intelligent subscriber, and it is index with MSISDN information that these data are recovered message;
    B25, HLR are the subscription data information that search index obtains described intelligent subscriber with the MSISDN information of carrying in this message after receiving that described data are recovered message, and this subscription data information is returned to described ownership place GMSC;
    After B26, described ownership place GMSC receive the subscription data information that described HLR returns, IMSI information, the O_CSI information of the described intelligent subscriber that comprises in this subscription data information are preserved, trigger the IN service of described intelligent subscriber according to this O_CSI information.
  6. 6. method according to claim 3 is characterized in that, described step B2 specifically comprises:
    B27, described ownership place GMSC send the user alias identity code ATSI message of the MSISDN information of carrying described intelligent subscriber to described HLR, after HLR receives described ATSI message, with the MSISDN information of carrying in this message is the subscription data information that search index obtains described intelligent subscriber, and the response message by described ATSI message returns to described ownership place GMSC with this subscription data information;
    After B28, described ownership place GMSC receive the subscription data information that described HLR returns, IMSI information, the O_CSI information of the described intelligent subscriber that comprises in this subscription data information are preserved, trigger the IN service of described intelligent subscriber according to this O_CSI information.
  7. 7. method according to claim 3 is characterized in that, described step B2 specifically comprises:
    B29, described ownership place GMSC send the transmission routing iinformation SRI message of the MSISDN information of carrying described intelligent subscriber to described HLR, and the request of carrying in this SRI message obtains the indication information of the O_CSI information of described intelligent subscriber;
    After B210, HLR receive described SRI message, with the MSISDN information of carrying in this SRI message is the O_CSI information that search index obtains described intelligent subscriber, according to the indication information that carries in the described SRI message this O_CSI information is returned to described ownership place GMSC;
    B211, described ownership place GMSC after receiving the O_CSI information that described HLR returns preserve this O_CSI information, trigger the IN service of described intelligent subscriber according to this O_CSI information.
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