CN1921691B - Service access system and access method - Google Patents
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- CN1921691B CN1921691B CN200610111847A CN200610111847A CN1921691B CN 1921691 B CN1921691 B CN 1921691B CN 200610111847 A CN200610111847 A CN 200610111847A CN 200610111847 A CN200610111847 A CN 200610111847A CN 1921691 B CN1921691 B CN 1921691B
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Abstract
本发明涉及一种业务接入系统与接入方法，其中，方法包括：步骤1，拜访位置寄存器判断是否存在移动终端发起的业务接入请求信息中携带的国际移动用户标识，是，执行步骤3；否则，执行步骤2；步骤2，拜访位置寄存器根据所述国际移动用户标识从所述移动终端的归属位置寄存器中获取所述移动终端用户的签约信息；步骤3，拜访位置寄存器根据所述移动终端用户的签约信息判断所述移动终端用户是否有权发起所述业务，是，接续所述业务；否则，结束。采用本发明，减小了用户的操作，同时，减少了信息交互流程，降低了业务接续时延，提高了业务处理效率，同时也节省了用户接入业务的时间。
The present invention relates to a service access system and access method, wherein the method includes: step 1, the visitor location register judges whether there is an international mobile user identifier carried in the service access request information initiated by the mobile terminal, and if yes, execute step 3 Otherwise, execute step 2; step 2, the visitor location register obtains the subscription information of the mobile terminal user from the home location register of the mobile terminal according to the international mobile subscriber identity; step 3, the visitor location register obtains the subscription information of the mobile terminal user according to the mobile terminal The terminal user's subscription information judges whether the mobile terminal user has the right to initiate the service, if yes, continue the service; otherwise, end. By adopting the present invention, the user's operation is reduced, and at the same time, the information interaction process is reduced, the service connection delay is reduced, the service processing efficiency is improved, and the time for the user to access the service is also saved.
Description
Technical field
The present invention relates to the wireless communication treatment technology, especially a kind of service access system and cut-in method.
Background technology
Along with moving of mobile phone users, portable terminal can be roamed, and mobile terminal roaming can be initiated position updating request to VLR (Visitor Location Register, VLR Visitor Location Register) behind access zone network.According to the 3GPP standard, at GSM (Global System for MobileCommunications, global system for mobile communications) and UMTS (Universal MobileTelecommunication System, universal mobile telecommunications system) in, after VLR receives position updating request, by position new technological process more, from the HLR (Home Location Register, attaching position register) of portable terminal, obtain this terminal use's CAMEL-Subscription-Information (for example: business that mobile subscriber's number, user contract and class of subscriber etc.) and preservation.
When the user initiates the service access request by portable terminal, in business request information, carry user's sign IMSI (International Mobile Subscriber Identity, IMSI International Mobile Subscriber Identity), TMSI (Temporary Mobile Subscriber Identity, the temporary transient identification code of mobile subscriber) or IMEI (International Mobile Equipment Identity, the International Mobile Equipment Identity sign indicating number), wherein, IMEI only is used for urgent call.VLR is just searching the CAMEL-Subscription-Information of user storage according to user ID, mobile phone users is screened with authority judged, only after mobile phone users is judged by the service access authority, just can be allowed to access and use its signing service.But, after portable terminal carries out the position renewal, if its long-time no activity, under perhaps VLR such as resetted at situation, VLR just can delete all customer data of the mobile phone users of its storage, after this, if portable terminal is initiated the service access request, then, more can't carry out authority and judge this user because the user data of the CAMEL-Subscription-Information of this mobile phone users not among the VLR can't be discerned this mobile phone users.According to 3GPP 23.018 standards, if VLR can not discern TMSI, can obtain IMSI to portable terminal, but, if VLR can not discern IMSI, then MSC/VLR can refuse the service request that this portable terminal is initiated, and carries cause value " VLR can't discern IMSI " in the refusal information that portable terminal sends.Above-mentioned when among the VLR during user data of no use, portable terminal is initiated the flow process of service access request can be referring to Fig. 1.
After portable terminal receives refusal information, according to 3GPP 24.008 standards, initiate position updating request to VLR again, clear and definite resident to current VLR, VLR preserves after the user data, and portable terminal is initiated just possibility success of service access request once more then.
There are following shortcomings and deficiencies in the method for initiating the service access request by the above-mentioned flow process of prior art:
When not having the user data of mobile phone users among the VLR, the user asks the access service failure, portable terminal need carry out the position again to be upgraded, after the position is updated to merit, the user needs the number information of input terminal called on portable terminal again, if what the user asked to insert is short message service, then the user also needs to re-enter content of short message or accesses the content of short message of input before, and transmission service access solicited message, could successfully initiate the service access request, these repetitive operations bring very big inconvenience for the user in operation; In addition, these repetitive operations need certain operating time, and this has not only wasted user's time, simultaneously, have also incured loss through delay the timely processing by the business of portable terminal initiation to the user, have caused loss to the user.
Summary of the invention
Technical problem to be solved by this invention is, the shortcomings and deficiencies that exist in the method at portable terminal initiation service access request in the prior art, provide a kind of portable terminal, VLR Visitor Location Register, service access system and cut-in method, to overcome the shortcomings and deficiencies that exist in the prior art.
For solving the problems of the technologies described above, a kind of portable terminal provided by the invention comprises radio-frequency module, subscriber card access module, client modules and the information storage module that is connected with this client modules, also comprises:
The business information cache module is used for the service access solicited message that memory mobile terminal is initiated;
Service Processing Module, be connected with described radio-frequency module, described subscriber card access module, described client modules and described business information cache module respectively, be used for the processing of communication service, and when service access is failed, the service access solicited message of initiating is stored in the described business information cache module.
A kind of VLR Visitor Location Register provided by the invention comprises the service access module that MAP interface module, database module, while are connected with this MAP interface module and database module, also comprises:
The position update module, be connected with described database module, described MAP interface module and described service access module respectively, be used for indication according to described service access module, from attaching position register, obtain the CAMEL-Subscription-Information of mobile phone users by described MAP interface module, and this CAMEL-Subscription-Information is stored in the described database module.
A kind of service access system provided by the invention, comprise the mobile switching centre, VLR Visitor Location Register and the attaching position register that communicate to connect successively, described VLR Visitor Location Register comprises the service access module that MAP interface module, database module, while are connected with this MAP interface module and database module, described MAP interface module is connected with described mobile switching centre and described attaching position register respectively, it is characterized in that described VLR Visitor Location Register also comprises:
The position update module, be connected with described database module, described MAP interface module and described service access module respectively, be used for indication according to described service access module, from described attaching position register, obtain the CAMEL-Subscription-Information of mobile phone users by described MAP interface module, and this CAMEL-Subscription-Information is stored in the described database module.
In addition, said system also comprises the portable terminal that communicates to connect with described mobile switching centre, and this portable terminal comprises radio-frequency module, subscriber card access module, client modules and the information storage module that is connected with this client modules, and this portable terminal also comprises:
The business information cache module is used for the service access solicited message that memory mobile terminal is initiated;
Service Processing Module, be connected with described radio-frequency module, described subscriber card access module, described client modules, described business information cache module and described mobile switching centre respectively, be used for the processing of communication service, and when service access is failed, the service access solicited message of initiating is stored in the described business information cache module.
A kind of business access method provided by the invention may further comprise the steps:
The IMSI International Mobile Subscriber Identity of carrying in the service access solicited message that step 1, VLR Visitor Location Register judge whether to exist portable terminal to initiate is execution in step 3; Otherwise, execution in step 2;
Step 2, VLR Visitor Location Register are obtained the CAMEL-Subscription-Information of described mobile phone users from the attaching position register of described portable terminal according to described IMSI International Mobile Subscriber Identity;
Step 3, VLR Visitor Location Register judges according to the CAMEL-Subscription-Information of described mobile phone users whether described mobile phone users has the right to initiate described business, is, described business continues; Otherwise, finish.
In the said method, described step 1 is specially: step 11, and the service access solicited message that the VLR Visitor Location Register mobile terminal receive is initiated judges whether to exist the temporary transient identification code of mobile subscriber of carrying in this service access solicited message, is execution in step 3; Otherwise, execution in step 12; Step 12, VLR Visitor Location Register obtains IMSI International Mobile Subscriber Identity to portable terminal; Step 13, VLR Visitor Location Register judge whether to exist the IMSI International Mobile Subscriber Identity of mobile terminal reporting, are execution in step 3; Otherwise, execution in step 2. wherein, described step 12 is specially: VLR Visitor Location Register sends the solicited message of obtaining obtain IMSI International Mobile Subscriber Identity to portable terminal; VLR Visitor Location Register judges whether to get access to described IMSI International Mobile Subscriber Identity, is execution in step 13; Otherwise, finish.
In addition, in the described step 1, if do not exist described IMSI International Mobile Subscriber Identity, then described VLR Visitor Location Register to judge whether described attaching position register is effective, is, execution in step 2; Otherwise, finish.
Described step 2 is specially: step 21, and VLR Visitor Location Register sends the information acquisition request information of the CAMEL-Subscription-Information obtain described mobile phone users to attaching position register, carries described IMSI International Mobile Subscriber Identity information in this information acquisition request information; Step 22, whether the attaching position register inquiry exists described IMSI International Mobile Subscriber Identity, be, execution in step 23, otherwise, finish; Step 23, attaching position register sends to VLR Visitor Location Register with the CAMEL-Subscription-Information of described mobile phone users.Wherein, described step 22 is specially: step 221, and whether the attaching position register inquiry exists described IMSI International Mobile Subscriber Identity, be, execution in step 222, otherwise, finish; Step 222, attaching position register judges according to the CAMEL-Subscription-Information of described mobile phone users whether described mobile phone users has roaming authority, is, execution in step 23; Otherwise, finish.
In addition, in the described step 222, if described mobile phone users has roaming authority, then attaching position register judges further whether this mobile phone users has the authority that roams into described VLR Visitor Location Register region within the jurisdiction, is, execution in step 23; Otherwise, finish.
The IMSI International Mobile Subscriber Identity of carrying in the service access solicited message that described step 1 specifically can also judge whether to exist portable terminal to initiate for: VLR Visitor Location Register is execution in step 3; Otherwise VLR Visitor Location Register sends the non-existent authentication result information of described IMSI International Mobile Subscriber Identity to portable terminal; The described service access solicited message of mobile terminal stores simultaneously, is initiated position updating request information to described VLR Visitor Location Register, and execution in step 2 then.Accordingly, described step 3 is specially: step 31, and VLR Visitor Location Register judges that according to described CAMEL-Subscription-Information whether described mobile phone users has the right to initiate described business, is execution in step 32; Otherwise, finish; Step 32, VLR Visitor Location Register send the information that resends described service access solicited message to described portable terminal; Step 33, described portable terminal is initiated described service access request to described VLR Visitor Location Register again according to the described service access solicited message of storage; Step 34, the VLR Visitor Location Register described business that continues.
Based on technique scheme, the present invention has following beneficial technical effects:
When VLR Visitor Location Register does not have the memory mobile terminal user data of users, initiatively the attaching position register under this mobile phone users is initiated the position renewal, obtain the CAMEL-Subscription-Information of this mobile phone users, and have the right to initiate at mobile phone users under the condition of the business that its request inserts, initiatively be that mobile phone users continues that it asks the business of access; Perhaps, when portable terminal is rejected in the service access request, this service access solicited message of Initiative Inventory Management, after the position is upgraded successfully once more, initiatively initiate the service access solicited message once more, do not need the user to re-enter the number information of terminal called and other related service contents and send request, reduced user's operation, made things convenient for the user to calling mobile terminal; Simultaneously, reduce the information interaction flow process, reduced the business continuing time delay, therefore improved Business Processing efficient, also saved the time of user's access service simultaneously.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 initiates the flow chart of service access request for the prior art portable terminal.
Fig. 2 is the structural representation of VLR Visitor Location Register of the present invention.
Fig. 3 is the structural representation of service access system embodiment one of the present invention.
Fig. 4 is the flow chart of business access method embodiment one of the present invention.
Fig. 5 is the flow chart of business access method embodiment two of the present invention.
Fig. 6 is the flow chart of business access method embodiment three of the present invention.
Fig. 7 is the flow chart of business access method embodiment four of the present invention.
Fig. 8 is the flow chart of business access method embodiment five of the present invention.
Fig. 9 is the flow chart of business access method embodiment six of the present invention.
Figure 10 is the structural representation of portable terminal of the present invention.
Figure 11 is the structural representation of service access system embodiment two of the present invention.
Figure 12 is the flow chart of business access method embodiment seven of the present invention.
Embodiment
The present invention is a kind of service access system and cut-in method that solves when portable terminal initiates not store this user data of mobile terminal among the service access request VLR, its core concept is: when not having the CAMEL-Subscription-Information of mobile phone users in VLR, the VLR initiatively HLR under this mobile phone users initiates the position renewal, obtain the CAMEL-Subscription-Information of this mobile phone users, have the right to initiate under the condition of its business of asking access at mobile phone users, directly it asks the business of access for this mobile phone users continues.
Figure 2 shows that the structural representation of VLR of the present invention, this comprises MAP interface module, database module, service access module and position update module, the service access module is connected with MAP interface module, database module and position update module simultaneously, and the position update module also is connected with MAP interface module and database module respectively.Wherein, the MAP interface module is used for being connected with the corresponding MAP interface module of HLR and MSC, realizes the information interaction of VLR and HLR or MSC; Database module is used for the relevant information of memory mobile terminal user's CAMEL-Subscription-Information and the HLR under the individual mobile phone users; The service access module is used for the service access request that handle mobile terminal is initiated, and the indicating positions update module is obtained the CAMEL-Subscription-Information of mobile phone users from HLR; The position update module is used for the indication according to the service access module, obtains the CAMEL-Subscription-Information of mobile phone users by the MAP interface module from HLR, and this CAMEL-Subscription-Information is stored in the database module.
Figure 3 shows that the structural representation of service access system embodiment one of the present invention, this system comprises MSC, VLR and the HLR that communicates to connect successively.Wherein, VLR adopts VLR shown in Figure 3, and VLR is connected with HLR and MSC respectively by MAP interface module wherein, specifically is to be connected with MAP interface module among HLR and the MSC.
In existing mobile communication technology, the VLR network element can be wholely set with MSC and/or HLR.
Figure 4 shows that the flow chart of business access method embodiment one of the present invention, it may further comprise the steps:
In the step 405, its request inserts when professional when mobile phone users haves no right to initiate, and the service access module also sends the information of the business of having no right to use its request access by MAP interface module and MSC to portable terminal, and execution in step 407 then.
When not having the memory mobile terminal user data of users among the VLR, initiatively the HLR under this mobile phone users initiates the position renewal, obtain the CAMEL-Subscription-Information of this mobile phone users, and have the right to initiate that its request inserts when professional at mobile phone users, it initiatively is the mobile phone users business that its request inserts that continues, do not need the user to re-enter the information such as number, short message, USSD content of terminal called and resend the service access request, reduce user's operation, made things convenient for the user; Simultaneously, reduce the information interaction flow process, reduced the business continuing time delay, therefore improved Business Processing efficient, also saved the time of user's access service simultaneously.
In the embodiment shown in fig. 4, step 401 specifically can realize by following steps: step 501, the service access solicited message that service access module mobile terminal receive among the VLR is initiated, obtain the TMSI in this service access solicited message, and whether store this TMSI in the judgment data library module, be execution in step 405; Otherwise, execution in step 502.Step 502, the service access module is obtained its IMSI by MAP interface module and MSC to portable terminal.Whether step 503 stores the IMSI of this mobile terminal reporting in the service access module judgment data library module, be execution in step 405; Otherwise, execution in step 402.The flow chart of the business access method embodiment two that is made of above-mentioned flow process and step 402 to step 407 is referring to Fig. 5.
Among the embodiment two shown in Figure 5, step 502 specifically comprises: step 502a, the service access module sends the solicited message of obtaining of obtaining its IMSI to portable terminal.Step 502b, the service access module judges whether to get access to IMSI, is execution in step 503; Otherwise, execution in step 407.All the other steps still adopt embodiment illustrated in fig. 5 two corresponding steps, and the flow chart of this business access method embodiment three can be referring to Fig. 6.Among the step 502b, when not getting access to IMSI, the service access module also sends the information of this IMSI the unknown by MAP interface module and MSC to portable terminal, and execution in step 407 then.
In addition, in the flow process shown in Figure 4, step 401 specifically can also comprise: step 701, after service access module among the VLR receives the service access solicited message of portable terminal initiation, obtain the IMSI in this service access solicited message, and whether store this IMSI in the judgment data library module, be execution in step 405; Otherwise, execution in step 702.Whether step 702, service access module judge whether to inquire the state of HLR information and this HLR in database module according to IMSI normal, is execution in step 402; Otherwise, execution in step 407.The flow chart of the business access method embodiment four that is made of this flow process and step 402 to step 407 can be referring to Fig. 7.In the step 702, when the state of HLR information or this HLR of not inquiring was undesired, the service access module also sent the information of this IMSI the unknown by MAP interface module and MSC to portable terminal, and execution in step 407 then.
In addition, at Fig. 4 to each embodiment shown in Figure 7, step 402 specifically can realize by following operation: step 801, the service access module sends the information acquisition request information of the CAMEL-Subscription-Information that obtains mobile phone users to HLR by the MAP interface module, carry IMSI information in this information acquisition request information. step 802, HLR inquires about the IMSI in the information acquisition request information that whether has the VLR transmission, be, execution in step 803, otherwise, execution in step 407. steps 803, HLR is with the VLR acquisition request, the CAMEL-Subscription-Information of the mobile phone users of IMSI sign sends to the service access module by the MAP interface module of passing through among the VLR. wherein, the flow chart of the business access method embodiment five that is made of other the corresponding flow processs among this flow process and Fig. 7 can be referring to Fig. 8. in the step 802, when not having IMSI, also carry out: HLR sends the information of this IMSI the unknown to the service access module by the MAP interface module; The service access module also sends the information of this IMSI the unknown by MAP interface module and MSC to portable terminal, and execution in step 407. then
Above-mentioned steps 802 specifically can may further comprise the steps: step 901, and HLR inquires about the IMSI in the information acquisition request information that whether has the VLR transmission, be, execution in step 902, otherwise, execution in step 407; Step 902, HLR judges according to IMSI corresponding mobile terminal user's CAMEL-Subscription-Information whether this mobile phone users has roaming authority, is, execution in step 803; Otherwise, execution in step 407.The flow chart of the business access method embodiment six that is made of other the corresponding flow processs among this flow process and Fig. 8 can be referring to Fig. 9.In the step 902, if IMSI corresponding mobile terminal user does not have roaming authority, also carry out: HLR sends the information of this IMSI the unknown to the service access module by the MAP interface module; The service access module also sends the information of this IMSI the unknown by MAP interface module and MSC to portable terminal, and execution in step 407 then.
In addition, in step 902, if whether this mobile phone users has roaming authority, HLR judges further also whether this mobile phone users has the authority that roams into the VLR region within the jurisdiction, is, execution in step 803; Otherwise, execution in step 407.
Above-mentioned each business access method can be realized based on the service access system that Fig. 3 provided.
Figure 10 shows that the structural representation of portable terminal of the present invention, this portable terminal comprises radio-frequency module, client modules, information storage module, subscriber card access module, business information cache module and Service Processing Module, client modules is connected with information storage module, and Service Processing Module is connected with radio-frequency module, client modules subscriber card access module and business information cache module respectively.Wherein, radio-frequency module is used to receive and send messages; Client modules is used to provide human-computer interaction interface, receives the solicited message of user's input and to user's display message; Information storage module is used for information such as storing call is thin, short message; The subscriber card access module is used for subscriber card access service processing module; The business information cache module is used for the service access solicited message that memory mobile terminal is initiated; Service Processing Module is used for the processing of communication service, and when service access is failed, the service access solicited message of initiating is stored in the business information cache module.
Figure 11 shows that the structural representation of service access system embodiment two of the present invention, this service access system is on the basis of embodiment shown in Figure 3, increased portable terminal shown in Figure 10, wherein, radio-frequency module and MSC in the portable terminal communicate to connect, and Service Processing Module carries out information interaction by radio-frequency module and MSC.
Figure is depicted as the flow chart of business access method embodiment seven of the present invention, and it may further comprise the steps:
The radio-frequency module in portable terminal sends the non-existent authentication result information of this IMSI by MAP interface module and MSC for step 1202, service access module.
When among the VLR not during the memory mobile terminal user data of users, the service access request that portable terminal is initiated is rejected, at this moment, this service access solicited message of portable terminal Initiative Inventory Management, after the position is upgraded successfully once more, initiatively initiate the service access solicited message once more, do not need the user to re-enter the information such as number, short message, USSD content of terminal called and resend the service access request, reduce user's operation, made things convenient for the user; Simultaneously, reduce the information interaction flow process, reduced the business continuing time delay, therefore improved Business Processing efficient, also saved the time of user's access service simultaneously.
This business access method shown in Figure 12 can be realized based on the service access system that Figure 11 provided.
Total beneficial effect:
When VLR Visitor Location Register does not have the memory mobile terminal user data of users, initiatively the attaching position register under this mobile phone users is initiated the position renewal, obtain the CAMEL-Subscription-Information of this mobile phone users, and have the right to initiate at mobile phone users under the condition of the business that its request inserts, initiatively be that mobile phone users continues that it asks the business of access; Perhaps, when portable terminal is rejected in the service access request, this service access solicited message of Initiative Inventory Management, after the position is upgraded successfully once more, initiatively initiate the service access solicited message once more, do not need the user to re-enter the number information of terminal called and import the related service content and send request, reduced user's operation, made things convenient for the user to calling mobile terminal; Simultaneously, reduce the information interaction flow process, reduced the business continuing time delay, therefore improved Business Processing efficient, also saved the time of user's access service simultaneously.
It should be noted last that: above embodiment is only in order to illustrating technical scheme of the present invention, but not the present invention is made restrictive sense.Although the present invention is had been described in detail with reference to above-mentioned preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and this modification or be equal to the spirit and scope that replacement does not break away from technical solution of the present invention.
Claims (12)
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| CN102083105B (en) * | 2009-11-30 | 2013-07-17 | 中国移动通信集团北京有限公司 | Method for obtaining time consumption information of each service processing step of services and relevant device |
| CN101742467B (en) * | 2009-12-23 | 2012-08-08 | 华为技术有限公司 | Method for controlling terminal access network, core network node and communication system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1474626A (en) * | 2002-08-08 | 2004-02-11 | 深圳市中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
| KR20040024251A (en) * | 2002-09-13 | 2004-03-20 | 주식회사 현대시스콤 | Method for controlling subscriber transmission call process of function interrupt in hlr |
| CN1601984A (en) * | 2003-09-22 | 2005-03-30 | 华为技术有限公司 | Control method of user's business authority |
| CN1671241A (en) * | 2004-03-18 | 2005-09-21 | 华为技术有限公司 | A method for implementing limitation of roaming between networks of different types |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1474626A (en) * | 2002-08-08 | 2004-02-11 | 深圳市中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
| KR20040024251A (en) * | 2002-09-13 | 2004-03-20 | 주식회사 현대시스콤 | Method for controlling subscriber transmission call process of function interrupt in hlr |
| CN1601984A (en) * | 2003-09-22 | 2005-03-30 | 华为技术有限公司 | Control method of user's business authority |
| CN1671241A (en) * | 2004-03-18 | 2005-09-21 | 华为技术有限公司 | A method for implementing limitation of roaming between networks of different types |
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