CN101296502A - Method and device for sending short messages after exception of user signing data - Google Patents
Method and device for sending short messages after exception of user signing data Download PDFInfo
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- CN101296502A CN101296502A CNA2007100988622A CN200710098862A CN101296502A CN 101296502 A CN101296502 A CN 101296502A CN A2007100988622 A CNA2007100988622 A CN A2007100988622A CN 200710098862 A CN200710098862 A CN 200710098862A CN 101296502 A CN101296502 A CN 101296502A
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Abstract
The invention discloses a method and a device for sending a short message after a contract data anomaly of a user, pertaining to the mobile communication field. The method comprises the following steps: a terminal short message from a short message center is received, and the contract data of a called user of the short message is checked; if the contract data is in abnormity, the live data of a short message called process is stored, a request for data recovery is sent to an HLR, and correct contract data from the HLR is received for recovering data; if the recovery is successful, a short message is sent to the called user. The device comprises a receiving module, a detecting module, a recovering module and a sending module. By adopting the invention, short messages can be received normally after the contract data anomaly of the user, thus improving the communication rate of called messages and solving the delay problem of messages.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of method and apparatus of sending short messages after exception of user signing data.
Background technology
Network upgrade, network cutover, cellphone subscriber fall the user contracting data that net all can cause VLR (Vist Location Register, VLR Visitor Location Register) the inside storage and lose.If VLR loses user contracting data, when the user carried out the note called flow, MSC (Mobile Switch Center, mobile switching centre) found exception of user signing data in VLR so, promptly lose or not confirmation, will stop current note called flow.When VLR fault or other reasons cause user contracting data to be lost, it is called that the user just can't do note in a short time, must wait for next time and do the position is upgraded or initiatively the initiation business just to do note called, cause the user after having lost user contracting data, just can't normally receive note.
The inventor is in realizing process of the present invention, discovery is at GSM (Global System for Mobile Communication, global system for mobile communications)/WCDMA (Wide Band Code Division MultipleAccess, Wideband Code Division Multiple Access (WCDMA)) in the network, after also not having to be implemented in VLR and losing user contracting data, can allow the user of obliterated data normally receive the technology of note.
Summary of the invention
Cause note to send the problem of failure in order to solve the exception of user signing data of preserving owing to VLR in the prior art, the embodiment of the invention provides a kind of method and apparatus of sending short messages after exception of user signing data.Described technical scheme is as follows:
A kind of method of sending short messages after exception of user signing data, described method comprises:
Receive the termination short message that the short message center sends, check note called subscriber's subscription data;
If described subscription data is unusual, then preserve the field data of note called flow, send the data recovery request to attaching position register;
Receiving correct subscription data that described attaching position register sends carries out data and recovers;
If recover successfully, then send note to described note called subscriber.
A kind of device of sending short messages after exception of user signing data, described device comprises:
Receiver module is used to receive the termination short message that the short message center sends;
Check module, be used for after described receiver module is received the termination short message, checking note called subscriber's subscription data;
Recover module, be used for when described inspection module check is unusual to described subscription data, preserve the field data of note called flow, send the data recovery request, and receive correct subscription data that described attaching position register sends and carry out data and recover to attaching position register;
Sending module is used for sending note to described note called subscriber after the described subscription data success of described recovery module recovery.
The technical scheme that the embodiment of the invention provides is by recovering user contracting data in the note called flow, after having realized the exception of user signing data in VLR, the user still can normally receive note, improved the call completing rate of called note, and improved because of exception of user signing data and cause short-message users absence or the unreachable short message delay problem that produces of user.
Description of drawings
Fig. 1 is the method flow diagram of the sending short messages after exception of user signing data that provides of the embodiment of the invention 1;
Fig. 2 is the schematic diagram of Data Recovery Process behind the exception of user signing data that provides of the embodiment of the invention 1;
Fig. 3 is the method flow diagram of the sending short messages after exception of user signing data that provides of the embodiment of the invention 2;
Fig. 4 is the method flow diagram of the sending short messages after exception of user signing data that provides of the embodiment of the invention 3;
Fig. 5 is the structure drawing of device of the sending short messages after exception of user signing data that provides of the embodiment of the invention 4.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
The embodiment of the invention provides a kind of method of sending short messages after exception of user signing data, in the note called flow, when VLR discovery user contracting data is lost or is not confirmed, initiatively initiate Data Recovery Process, keep current note called flow scene simultaneously, and after the VLR data are recovered to finish, note is sent to the user.
Embodiment 1
Referring to Fig. 1 and Fig. 2, the described method of the embodiment of the invention specifically may further comprise the steps:
Step 101:MSC/VLR is that mobile switching centre or VLR Visitor Location Register receive the termination short message (Mt-forwardSM-Req message) that SMC (Short Message Center, short message center) sends;
Wherein, Mt-forwardSM message comprises short message content, note called subscriber's essential information, destination address and state dialogue number etc.; Note called subscriber's basic information packet including IMS I (International Mobile Subscriber Identity, IMSI International Mobile Subscriber Identity), TMSI (Temporary Mobile Subscriber Identity, Temporary Mobile Subscriber Identity), numbers of calling and called parties, short message centre number etc.
Step 102:MSC/VLR checks note called subscriber's subscription data.
Step 103:MSC/VLR judges whether note called subscriber's subscription data is unusual, if unusual, then execution in step 104; Otherwise execution in step 110.
Step 104:MSC/VLR preserves the field data of note called flow;
Wherein, field data comprises short message content, user's essential information, MAP (Mobile Application Part, MAP) the Transaction Id (transaction number) of the Dialog Id of floor (dialogue number), TCAP (Transaction Capabilities Application Part, transaction function applying portion) layer and state of software inhouse or the like.
Step 105:MSC/VLR begins to initiate Data Recovery Process, sends data recovery request, i.e. MAP_Restore_Data_Req message to HLR (Home Location Register, attaching position register).
After step 106:HLR receives the data recovery request that MSC/VLR sends, send correct data to MSC/VLR and insert request, i.e. MAP_Insert_Subscribe_Data_Req message.
Step 107:MSC/VLR sends correct data to HLR and inserts response, i.e. MAP_Insert_Subscribe_Data_Rsp message after receiving that correct data that HLR returns is inserted request.
After step 108:HLR receives that correct data that MSC/VLR sends is inserted response, the right user subscription data of preserving among the HLR is sent to MSC/VLR, after finishing, the user contracting data insertion sends restore data response, i.e. MAP_Restore_Data_Rsp message to MSC/VLR.
After step 109:MSC/VLR receives the restore data response that HLR sends, show that this moment, data were recovered to finish, then MSC/VLR sends to the note called subscriber with note, and execution in step 111 then.
Step 110:MSC/VLR sends to the note called subscriber with note.
Step 111:MSC/VLR sends termination note response message (Mt-forwardSM-Rsp message) and gives SMC.
Embodiment 2
Break down when preventing that MSC/VLR from initiating Data Recovery Process, send, can in embodiment 1, increase the step that log-on data recovery waiting timer is used to wait for the VLR restore data thereby cause to recover for a long time data so that influence note.
Referring to Fig. 3, the described method of the embodiment of the invention can also specifically may further comprise the steps:
Step 201:MSC/VLR receives the Mt-forwardSM-Req message that SMC sends.
Step 202:MSC/VLR checks note called subscriber's subscription data.
Step 203:MSC/VLR judges whether note called subscriber's subscription data is unusual, if unusual, then execution in step 204; Otherwise execution in step 207.
Step 204:MSC/VLR preserves the field data of note called flow.
Step 205:MSC/VLR begins to initiate Data Recovery Process, and log-on data recovery waiting timer (WaitForDataRestoreTimer) picks up counting;
The Data Recovery Process that MSC/VLR initiates is as follows:
MSC/VLR sends data recovery request, i.e. MAP_Restore_Data_Req message to HLR; After HLR receives the data recovery request that MSC/VLR sends, send correct data to MSC/VLR and insert request, i.e. MAP_Insert_Subscribe_Data_Req message; MSC/VLR sends correct data to HLR and inserts response, i.e. MAP_Insert_Subscribe_Data_Rsp message after receiving that correct data that HLR returns is inserted request; HLR sends to MSC/VLR with the right user subscription data of preserving among the HLR after receiving that correct data is inserted response, is sent completely the back and sends restore data response, i.e. MAP_Restore_Data_Rsp message to MSC/VLR; After MSC/VLR received the restore data response that HLR returns, end data was recovered flow process.
Step 206: initiate when the timer timing arrives official hour, to judge whether subscription data recovers success, in the process of Data Recovery Process if then execution in step 207 at MSC/VLR; Otherwise execution in step 205.
Official hour is the duration that data are recovered waiting timer, can be set to 2 seconds, 3 seconds or 5 seconds etc.
Judge that the process whether subscription data recover is as follows:
MSC/VLR reexamines user contracting data, check ConfirmInVLR (being confirmed sign) and two signs of ConfirmByHLR (being confirmed sign) in the subscription data by HLR by VLR, if the value of ConfirmInVLR sign is 1, illustrate that then the MSC/VLR success sent MAP_Restore_Data_Req message to HLR, if the value of ConfirmByHLR sign is 1, illustrate that then the HLR success sent MAP_Insert_Subscribe_DataReq to MSC/VLR; Have only when the value of above-mentioned two signs in the subscription data all is 1, think that just data recover successfully, promptly data are recovered, otherwise think that all data recover failure.
Step 207:MSC/VLR sends to the note called subscriber with note.
Step 208:MSC/VLR sends Mt-forwardSM-Rsp message to SMC.
Embodiment 3
In order to prevent many restore data of MSC/VLR success and undying initiation Data Recovery Process, the number of times that can also increase in embodiment 2 the recovery subscription data writes down and does the step of corresponding judgement.
Referring to Fig. 4, the described method of the embodiment of the invention can also specifically may further comprise the steps:
Step 301:MSC/VLR receives the Mt-forwardSM-Req message that SMC sends.
Step 302:MSC/VLR checks note called subscriber's subscription data, a counter is set is used for record recovery number of times, and be initialized as 0.
Step 303:MSC/VLR judges whether note called subscriber's subscription data is unusual, if unusual, then execution in step 304; Otherwise execution in step 308.
Step 304:MSC/VLR preserves the field data of note called flow.
Step 305:MSC/VLR begins to initiate Data Recovery Process, and log-on data recovery waiting timer (WaitForDataRestoreTimer) picks up counting;
The Data Recovery Process that MSC/VLR initiates is as follows:
MSC/VLR sends data recovery request, i.e. MAP_Restore_Data_Req message to HLR; After HLR receives the data recovery request that MSC/VLR sends, send correct data to MSC/VLR and insert request, i.e. MAP_Insert_Subscribe_Data_Req message; MSC/VLR sends correct data to HLR and inserts response, i.e. MAP_Insert_Subscribe_Data_Rsp message after receiving that correct data that HLR returns is inserted request; HLR sends to MSC/VLR with the right user subscription data of preserving among the HLR after receiving that correct data is inserted response, is sent completely the back and sends restore data response, i.e. MAP_Restore_Data_Rsp message to MSC/VLR; After MSC/VLR received the restore data response that HLR returns, end data was recovered flow process.
Step 306: initiate in the process of Data Recovery Process at MSC/VLR, when the timer timing arrived official hour, MSC/VLR judged whether subscription data recovers success, if then execution in step 308; Otherwise execution in step 307.
Official hour is the duration that data are recovered waiting timer, can be set to 2 seconds, 3 seconds or 5 seconds etc.
Judge that the process whether subscription data recover is as follows:
MSC/VLR reexamines user contracting data, check ConfirmInVLR and two signs of ConfirmByHLR in the subscription data, if the value of ConfirmInVLR sign is 1, illustrate that then the MSC/VLR success sent MAP_Restore_Data_Req message to HLR, if the value of ConfirmByHLR sign is 1, illustrate that then the HLR success sent MAP_Insert_Subscribe_Data_Req to MSC/VLR; Have only when the value of above-mentioned two signs in the subscription data all is 1, think that just data recover successfully, promptly data are recovered, otherwise think that all data recover failure.
Step 307:MSC/VLR judges whether the recovery number of times reaches the number of times of regulation, if then finish current note called flow; Otherwise execution in step 305.
Stipulated number can for example, suppose that stipulated number is 3 for 2 times or 3 times or the like, then when the value of counter is 2, and execution in step 305; When the value of counter is 3 and when not recovering subscription data, finish current note call flow.
Step 308:MSC/VLR sends to the note called subscriber with note.
Step 309:MSC/VLR sends Mt-forwardSM-Rsp message to SMC.
Embodiment 4
Referring to Fig. 5, the embodiment of the invention also provides a kind of device of sending short messages after exception of user signing data, specifically comprises:
Receiver module is used to receive the termination short message that SMC sends;
Wherein, the termination short message comprises short message content, note called subscriber's essential information, destination address and state dialogue number etc.; Note called subscriber's basic information packet including IMS I, TMSI, numbers of calling and called parties, short message centre number etc.;
Check module, be used for after receiver module is received the termination short message, checking note called subscriber's subscription data;
The recovery module is used for when inspection module check is unusual to subscription data, and the field data of preserving the note called flow sends the data recovery request to HLR, and the correct subscription data that reception HLR sends carries out the data recovery;
Sending module is used for sending note to the note called subscriber after recovering the success of module recovery subscription data.
The Data Recovery Process that above-mentioned recovery module is initiated is as follows:
Send the data recovery request to HLR; After receiving the correct data insertion request that HLR replys, send correct data to HLR again and insert response; And reception HLR receives the correct subscription data of having preserved and the restore data response of sending after this response, end data recovery flow process then.
Break down when preventing that MSC/VLR from initiating Data Recovery Process, send thereby cause can not recovering for a long time data so that influence note, the device of above-mentioned sending short messages after exception of user signing data can also comprise:
Timing module is used to set in advance official hour, when the recovery module is carried out the data recovery, picks up counting, and in official hour, if recover the subscription data success, then triggers sending module work; Otherwise trigger the module work that recovers when reaching official hour.
Timing can adopt timer to realize, official hour is a length of timer, can be set to 2 seconds, 3 seconds or 5 seconds etc. as required.
Judge whether subscription data recovers by checking that whether ConfirmInVLR in the subscription data and two signs of ConfirmByHLR all are 1 to realize, when above-mentioned two signs all are 1, think that data recover successfully, otherwise think that the data recovery fails.
For prevent many restore data of MSC/VLR the success and undying initiation Data Recovery Process, the device of above-mentioned sending short messages after exception of user signing data also comprises:
The metering module is used to set in advance the number of times of regulation, carries out data when recovering when recovering module, and record recovers number of times; Also be used for when the timing module timing reaches official hour, judge whether the number of times that recovers subscription data reaches the number of times of regulation, if then finish; Otherwise trigger the module work that recovers.
Stipulated number can be set to different values as required, as 2 times or 3 times or the like.
The embodiment of the invention is by recovering user contracting data in the note called flow, after having realized the exception of user signing data among the VLR, the user still can normally receive note, improved the call completing rate of called note, and improved because of exception of user signing data and cause short-message users absence or the unreachable short message delay problem that produces of user; By adopting timer calendar scheduling pending data to recover, can prevent to break down when MSC/VLR from initiating Data Recovery Process, can not proceed thereby cause recovering flow process; Judge by number of times restore data, can prevent many restore data of MSC/VLR the success and undying initiation Data Recovery Process.
The embodiment of the invention is by recovering user contracting data in short message called flow process, improved the promptness that data are recovered, compare the mode of just recovering subscription data when the user does calling called, greatly shortened the time delay that continues of calling out, make User Status better and network be consistent.In addition, recover to reduce the phenomenon that the user does call loss when calling out caller, prevent that the user is rejected the situation generation of calling unusually because of subscription data by data.
The embodiment of the invention can utilize software programming to realize, corresponding software can be stored in the storage medium that can read, in the Flash flash memory and internal memory as the veneer module of MSC/VLR.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the method for a sending short messages after exception of user signing data is characterized in that, described method comprises:
Receive the termination short message that the short message center sends, check note called subscriber's subscription data;
If described subscription data is unusual, then preserve the field data of note called flow, send the data recovery request to attaching position register;
Receiving correct subscription data that described attaching position register sends carries out data and recovers;
If recover successfully, then send note to described note called subscriber.
2. the method for sending short messages after exception of user signing data according to claim 1 is characterized in that, the correct subscription data that the described attaching position register of described reception is sent carries out data and recovers; If recover successfully, then send note to described note called subscriber, further comprise:
Set in advance official hour, when carrying out the data recovery, pick up counting, in described official hour,, then described note is sent to described note called subscriber if recover described subscription data success; Otherwise, carry out data when reaching described official hour again and recover.
3. the method for sending short messages after exception of user signing data according to claim 2 is characterized in that, the correct subscription data that the described attaching position register of described reception is sent carries out data and recovers further to comprise:
Set in advance the number of times of regulation, when carrying out the data recovery, record recovers number of times;
Correspondingly, describedly carry out the step that data recover when reaching described official hour again and specifically comprise:
When reaching described official hour,, then finish if recover the number of times that the number of times of described subscription data has reached described regulation; Otherwise, carry out data again and recover.
4. the device of a sending short messages after exception of user signing data is characterized in that, described device comprises:
Receiver module is used to receive the termination short message that the short message center sends;
Check module, be used for after described receiver module is received the termination short message, checking note called subscriber's subscription data;
Recover module, be used for when described inspection module check is unusual to described subscription data, preserve the field data of note called flow, send the data recovery request, and receive correct subscription data that described attaching position register sends and carry out data and recover to attaching position register;
Sending module is used for sending note to described note called subscriber after the described subscription data success of described recovery module recovery.
5. the device of sending short messages after exception of user signing data according to claim 4 is characterized in that, described device also comprises:
Timing module is used to set in advance official hour, when described recovery module is carried out the data recovery, picks up counting, and in described official hour, if recover described subscription data success, then triggers described sending module work; Otherwise trigger the work of described recovery module when reaching described official hour.
6. the device of sending short messages after exception of user signing data according to claim 5 is characterized in that, described device also comprises:
The metering module is used to set in advance the number of times of regulation, carries out data when recovering when described recovery module, and record recovers number of times; Also be used for when described timing module timing reaches described official hour, judge whether the number of times that recovers described subscription data reaches the number of times of described regulation, if then finish; Otherwise trigger the work of described recovery module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710098862 CN101296502B (en) | 2007-04-28 | 2007-04-28 | Method and device for sending short messages after exception of user signing data |
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| CN 200710098862 CN101296502B (en) | 2007-04-28 | 2007-04-28 | Method and device for sending short messages after exception of user signing data |
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| CN101296502A true CN101296502A (en) | 2008-10-29 |
| CN101296502B CN101296502B (en) | 2013-01-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646194B (en) * | 2009-07-14 | 2013-06-12 | 中兴通讯股份有限公司 | Method and system for restoring user data |
| CN105744617A (en) * | 2016-02-25 | 2016-07-06 | 普兴移动通讯设备有限公司 | Synchronization method and device |
| CN110636531A (en) * | 2018-05-30 | 2019-12-31 | 中国移动通信集团浙江有限公司 | Method and device for identifying abnormal subscription user |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1402576A (en) * | 2001-08-15 | 2003-03-12 | 无敌科技股份有限公司 | Short message state tracking method |
| CN100388801C (en) * | 2002-04-29 | 2008-05-14 | 中兴通讯股份有限公司 | Method of rapid restoring position memory data for GSM system |
| US7139259B2 (en) * | 2002-07-09 | 2006-11-21 | Qualcomm, Inc. | Method and apparatus for conveying reports for SMS messages in wireless communication systems |
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2007
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646194B (en) * | 2009-07-14 | 2013-06-12 | 中兴通讯股份有限公司 | Method and system for restoring user data |
| CN105744617A (en) * | 2016-02-25 | 2016-07-06 | 普兴移动通讯设备有限公司 | Synchronization method and device |
| CN105744617B (en) * | 2016-02-25 | 2020-01-14 | 普兴移动通讯设备有限公司 | Synchronization method and device |
| CN110636531A (en) * | 2018-05-30 | 2019-12-31 | 中国移动通信集团浙江有限公司 | Method and device for identifying abnormal subscription user |
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