CN101902707B - The method of automatic correction short message service center number and short message sending terminal - Google Patents
The method of automatic correction short message service center number and short message sending terminal Download PDFInfo
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- CN101902707B CN101902707B CN201010211468.7A CN201010211468A CN101902707B CN 101902707 B CN101902707 B CN 101902707B CN 201010211468 A CN201010211468 A CN 201010211468A CN 101902707 B CN101902707 B CN 101902707B
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- short message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
The present invention relates to wireless communication field, provide the method for a kind of automatic correction short message service center number, comprise the following steps: when short message sends unsuccessfully, obtain the information of short message service center's number error; Correct short message service center's number is extracted from existing short message; Before retransmitting short message, cover short message service center's number of mistake with correct short message service center's number.Present invention also offers a kind of short message sending terminal.The method of automatic correction short message service center provided by the present invention number or short message sending terminal, can correct short message service center's number automatically, ensures to send SMS message smoothly.
Description
Technical field
The present invention relates to wireless communication field, in particular, relate to method and the short message sending terminal of a kind of automatic correction short message service center number.
Background technology
Short message is widely used, and particularly at home, development is in recent years particularly rapid, and can see the application of short message in a lot of industry, such as bank short message informs the information interaction etc. between user, cellphone subscriber.
In current short message application and development, short message sends and reception is that short message applies most important function.And according to 3GPP (3rdGenerationPartnershipProject, third generation partner program) agreement, when sending SMS message, need to send after instruction CMGS at short message to catch up with PDU (ProtocolDataUnit, protocol Data Unit).PDU mainly comprises the data packing body of short message service center's number and transmission, and when visible every bar short message sends, all need to add that short message service center's number could send before packing body, short message service center's number is incorrect, short message can be caused to send unsuccessful.
In actual applications, when one be stuck in other short message sending terminals be modified short message service center's number or by people be provided with mistake short message service center's number time, the mistake that sends SMS message will be caused, thus short message sending terminal Short Message Mobile Originated cannot be realized, thus be necessary to correct corresponding short message service center's number, to ensure that user sends SMS message smoothly.
Summary of the invention
Main purpose of the present invention is the method and the short message sending terminal that provide a kind of automatic correction short message service center number, is intended to correct short message service center's number, ensures to send SMS message smoothly.
The invention provides the method for a kind of automatic correction short message service center number, comprise the following steps:
When short message sends unsuccessfully, obtain the information of short message service center's number error;
Correct short message service center's number is extracted from existing short message;
Before retransmitting short message, cover short message service center's number of mistake with correct short message service center's number.
Preferably, described when short message sends unsuccessfully, the step obtaining the information of short message service center's number error comprises:
Whether misjudgment value comprises 330<SMSCaddressunknown>, if comprised, then type of error is short message service center's number error; If do not comprised, then it is other types mistake.
Preferably, the described step extracting correct short message service center's number from existing short message comprises:
Obtain the home address of loCal number, search in conjunction with network and operator and be stored in local short message service center's number information table, obtain correct short message service center's number.
Preferably, the described step extracting correct short message service center's number from existing short message comprises:
Read existing short message, obtain corresponding short-message protocol data cell PDU;
PDU is resolved, obtains the correct short message service center's number meeting protocol specification length in PDU.
Preferably, before the described repeating transmission short message of execution, comprise after covering the step of short message service center's number of mistake with correct short message service center's number:
Retransmit short message;
Preserve correct short message service center's number, and point out user to send successfully.
The invention provides a kind of short message sending terminal, comprising:
Mistake acquiring unit, for when short message sends unsuccessfully, obtains the information of short message service center's number error;
Short message control unit, for extracting correct short message service center's number from existing short message;
Short message service center's number corrects unit, for before repeating transmission short message, covers short message service center's number of mistake with correct short message service center's number.
Preferably, described wrong acquiring unit comprises:
Whether type of error judge module, comprise 330<SMSCaddressunknown> for misjudgment value, if comprised, then type of error is short message service center's number error; If do not comprised, then it is other types mistake.
Preferably, described short message control unit comprises:
Local short message service center number information table enquiry module, for obtaining the home address of loCal number, searching in conjunction with network and operator and being stored in local short message service center's number information table, obtaining correct short message service center's number.
Preferably, described short message control unit comprises:
Short message read module, for reading existing short message, obtains corresponding short-message protocol data cell PDU;
PDU parsing module, for resolving PDU, obtains the correct short message service center's number meeting protocol specification length in PDU.
Preferably, above-mentioned short message sending terminal also comprises:
Short message retransmitting unit, for retransmitting short message;
Memory cell, for preserving correct short message service center's number, and points out user to send successfully.
The method of automatic correction short message service center provided by the present invention number or short message sending terminal, by extracting correct short message service center's number from existing short message, and cover short message service center's number of correspondence position mistake in PDU, can automatically correct short message service center's number, ensure to send SMS message smoothly.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for automatically correcting short message service center's number in an embodiment of the invention;
Fig. 2 is the structural representation of one embodiment of the present of invention short message protocol Data Unit PDU;
Fig. 3 extracts correct short message service center's number flow chart of steps from existing short message in one embodiment of the present of invention;
Fig. 4 is the structural representation of an embodiment of the invention short message transmitting terminal;
Fig. 5 is the structural representation of one embodiment of the present of invention short message transmitting terminal.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In the present invention, short message sending terminal can be the communication terminals such as sending short messages in groups device, mobile phone.Below for mobile phone, the present invention will be described in detail.
Fig. 1 shows the method flow automatically correcting short message service center's number in an embodiment of the invention, and this flow process comprises the following steps:
Step S10, when short message sends unsuccessfully, obtains the information of short message service center's number error; In one embodiment, based on 3GPP agreement, first can send order AT+CMGS by short message and send a short message, if send unsuccessfully, corresponding transmission error message will be fed back.If because short message service center's number error causes sending unsuccessfully, will the information of feeding back short message central number mistake, when such as, comprising 330<SMSCaddressunknown> in error message, short message service center's number error is described.
Step S20, extracts correct short message service center's number from existing short message; In mobile phone, preserve and send out message, read message and unread message, read the short message sent out, do not read or read in mobile phone usim card by the order AT+CMGR that reads SMS message, obtain corresponding PDU inclusion and PDU inclusion of decoding, therefrom obtain correct short message service center's number.
Sent message four kinds of states not sending note, storage that <stat> has the unread short messages received, the reading short message received, storage have been arranged in 3GPP agreement.Due to agreement regulation, when the short message that reading one is not read, if read successfully, then not reading to change into and read by correspondence.In one embodiment, in order to be very difficult for this to happen, the order AT+CMGR that reads SMS message specified in easily extensible 3GPP agreement, in the AT order read SMS message, increase does not read SMS message and does not change the AT order AT+ZMGR of its state, thus avoids the State Transferring that do not read SMS message.
Step S30, before retransmitting short message, covers short message service center's number of mistake with correct short message service center's number.After short message service center's number in PDU covers, short message can be retransmitted.
The form of PDU can with reference to figure 2, and before it, one section is short message service center's number, after one section be for send message data.Can correct short message service center's number be added in PDU correspondence position, thus cover former short message service center number, thus correct a mistake, can send smoothly when retransmitting short message.
In present embodiment, short message service center's number of correspondence position mistake in PDU is covered by obtaining correct short message service center's number, the smooth transmission of short message can be ensured, and, said process is all automatically carry out, in actual use procedure, cellphone subscriber can not feel the execution of said process, thus can not make troubles to user.
In one embodiment, the acquisition process of above-mentioned steps S10 to short message service center's number error information can comprise: whether misjudgment value comprises 330<SMSCaddressunknown>; If comprised, then type of error is short message service center's number error; If do not comprised, then it is other types mistake.
As shown in Figure 3, can comprise in above-mentioned steps S20:
Step S21, reads existing short message, obtains corresponding short-message protocol data cell PDU; In above-described embodiment, when send order AT+ZMGR read send out, do not read or read SMS message time, acquisition be the corresponding protocol Data Unit PDU that sends out, do not read or read SMS message.
Step S22, resolves PDU, obtains the correct short message service center's number meeting protocol specification length in PDU.In 3GPP agreement, the length of short message service center's number need meet measured lengths, if do not meet, short message also will be caused to send unsuccessfully.
In mobile phone, as USIM (UniversalSubscriberIdentityModule, Global Subscriber identification module) in card when not storing short message, just need to upgrade the type (such as note memory ME or status report memory SR etc.) reading memory, to recover short message service center's number to greatest extent.In one embodiment, the capacity information of each memory in card can be obtained initialized time, comprise total capacity and do not use capacity.If all storage space are all empty, otherwise abandon short message service center's number restore funcitons, avoid sending invalid request to card, reduce program operational efficiency.
Also can comprise the home address obtaining loCal number in above-mentioned steps S10, search in conjunction with network and operator and be stored in local short message service center's number information table, obtain the step of correct short message service center's number.For the situation that each storage space in usim card is all empty, in one embodiment, phone directory reading order AT+CPBR can be sent and read loCal number, the home address of this loCal number in usim card is obtained according to loCal number, then be stored in local short message service center's number information table by the standard of network and operator's informaiton inquiry, thus reach the object recovering short message service center's number to a greater extent.Its detailed process can comprise: if each memory space of usim card is all empty, then read loCal number, obtain the home address of loCal number; Store local short message service center's number information table according to the inquiry of home address, network formats and operator's informaiton and extract correct short message service center's number, and change the short message service center's number on usim card.
In one embodiment, after execution step S30, repeating transmission short message is also comprised; Preserve correct short message service center's number, and point out user to send successful step.
The invention provides a kind of short message sending terminal, it can be used for the method realizing above-mentioned automatic correction short message service center number.As shown in Figure 4, this short message sending terminal comprises short message transmitting element 10, and for sending SMS message, it also comprises:
Mistake acquiring unit 20, for when short message sends unsuccessfully, obtains the information of short message service center's number error;
Short message control unit 30, for extracting correct short message service center's number from existing short message;
Short message service center's number corrects unit 40, for before repeating transmission short message, covers short message service center's number of mistake with correct short message service center's number.
In one embodiment, based on 3GPP agreement, short message transmitting element 10 can send SMS message and send order AT+CMGS, thus sends SMS message.If send unsuccessfully, short message sending terminal will feed back corresponding transmission error message.If because short message service center's number error causes sending unsuccessfully, will the information of feeding back short message central number mistake, when such as, comprising 330<SMSCaddressunknown> in error message, short message service center's number error is described.
Short message control unit 30 reads the short message sent out, do not read or read in mobile phone usim card by the order AT+ZMGR that reads SMS message, obtain corresponding PDU inclusion and PDU inclusion of decoding, therefrom obtain correct short message service center's number.
Short message service center's number corrects unit 40 can add correct short message service center's number in PDU correspondence position, thus covers former short message service center number, thus corrects a mistake, and can send smoothly when retransmitting short message.
Present embodiment short message sending terminal can obtain correct short message service center's number to cover short message service center's number of correspondence position mistake in PDU, can ensure the smooth transmission of short message.
As shown in Figure 5, in one embodiment, above-mentioned wrong acquiring unit 20 can comprise type of error judge module 21, whether 330<SMSCaddressunknown> is comprised for misjudgment value, if comprised, then type of error is short message service center's number error; If do not comprised, then it is other types mistake.
Short message control unit 30 can comprise local short message service center number information table enquiry module 31, short message read module 32 and PDU parsing module 33, wherein,
Local short message service center number information table enquiry module 31 can be used for the home address obtaining loCal number, searches and is stored in local short message service center's number information table, obtain correct short message service center's number in conjunction with network and operator;
Short message read module 32 can be used for reading existing short message, obtains corresponding short-message protocol data cell PDU;
PDU parsing module 33 can be used for resolving PDU, obtains the correct short message service center's number meeting protocol specification length in PDU.
Local short message service center number information table enquiry module 31 can be all empty situation for each storage space in usim card, send phone directory reading order AT+CPBR and read loCal number, the home address of this loCal number in usim card is obtained according to loCal number, then be stored in local short message service center's number information table by the standard of network and operator's informaiton inquiry, thus reach the object recovering short message service center's number to a greater extent.
In mobile phone, preserve and send out message, read message and unread message, the short message sent out, do not read or read read SMS message in order AT+CMGR reading mobile phone usim card is sent by short message read module 32, obtain corresponding PDU inclusion and PDU inclusion of decoding, therefrom obtain correct short message service center's number.
PDU parsing module 33 can send according to read module 32 the short message PDU data inclusion that order obtains that reads SMS message, and resolves PDU data inclusion and therefrom obtain correct short message service center's number.
In one embodiment, above-mentioned short message sending terminal also can comprise:
Short message retransmitting unit 50, for retransmitting short message; In a concrete example, short message retransmitting unit 50 can realize short message retransmitting function by triggering short message transmitting element 10.Such as, when short message control unit 30 obtains correct short message service center's number, and after correct short message service center's number is covered short message service center's number of mistake, namely triggering short message transmitting element 10 retransmits the failed short message of previous transmission.
Memory cell 60, for preserving correct short message service center's number, and points out user to send successfully.Memory cell 60 after the success of repeating transmission short message, can store correct short message service center's number, to call next time, thus saves short message transmission program.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. automatically correct a method for short message service center's number, it is characterized in that, comprise the following steps:
When short message sends unsuccessfully, obtain the information of short message service center's number error;
Correct short message service center's number is extracted from existing short message;
Before retransmitting short message, cover short message service center's number of mistake with correct short message service center's number;
The described step extracting correct short message service center's number from existing short message comprises:
Read the short message sent out, do not read or read in mobile phone usim card by the order AT+CMGR that reads SMS message, obtain corresponding PDU inclusion and PDU inclusion of decoding, therefrom obtain correct short message service center's number;
If each memory space of usim card is all empty, then sends phone directory reading order AT+CPBR and read loCal number, obtain the home address of loCal number according to loCal number; Store local short message service center's number information table according to the inquiry of home address, network formats and operator's informaiton and extract correct short message service center's number;
Short message service center's number that short message service center's number that described use is correct covers mistake comprises:
Short message service center's number of correspondence position mistake in PDU is covered with correct short message service center's number.
2. method of automatically correcting short message service center's number as claimed in claim 1, is characterized in that, described when short message sends unsuccessfully, and the step obtaining the information of short message service center's number error comprises:
Whether misjudgment value comprises 330<SMSCaddressunknown>, if comprised, then type of error is short message service center's number error; If do not comprised, then it is other types mistake.
3. method of automatically correcting short message service center's number as claimed in claim 1 or 2, is characterized in that, before the described repeating transmission short message of execution, comprises after covering the step of short message service center's number of mistake with correct short message service center's number:
Retransmit short message;
Preserve correct short message service center's number, and point out user to send successfully.
4. a short message sending terminal, is characterized in that, comprising:
Mistake acquiring unit, for when short message sends unsuccessfully, obtains the information of short message service center's number error;
Short message control unit, for extracting correct short message service center's number from existing short message;
Short message service center's number corrects unit, for before repeating transmission short message, covers short message service center's number of mistake with correct short message service center's number;
Described short message control unit comprises:
Short message read module, reads the short message sent out, do not read or read in mobile phone usim card by the order AT+CMGR that reads SMS message;
PDU parsing module, for obtaining corresponding PDU inclusion and PDU inclusion of decoding, therefrom obtains correct short message service center's number;
Local short message service center number information table enquiry module, if be all empty for each memory space of usim card, then send phone directory reading order AT+CPBR and reads loCal number, obtain the home address of loCal number according to loCal number; Store local short message service center's number information table according to the inquiry of home address, network formats and operator's informaiton and extract correct short message service center's number;
Described short message service center number corrects short message service center's number that unit is used for covering with correct short message service center's number correspondence position mistake in PDU.
5. short message sending terminal as claimed in claim 4, it is characterized in that, described wrong acquiring unit comprises:
Whether type of error judge module, comprise 330<SMSCaddressunknown> for misjudgment value, if comprised, then type of error is short message service center's number error; If do not comprised, then it is other types mistake.
6. the short message sending terminal as described in claim 4 or 5, is characterized in that, also comprises:
Short message retransmitting unit, for retransmitting short message;
Memory cell, for preserving correct short message service center's number, and points out user to send successfully.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010211468.7A CN101902707B (en) | 2010-06-25 | 2010-06-25 | The method of automatic correction short message service center number and short message sending terminal |
| PCT/CN2011/071905 WO2011160475A1 (en) | 2010-06-25 | 2011-03-17 | Method for automatically correcting short message service center number and terminal for sending short message |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010211468.7A CN101902707B (en) | 2010-06-25 | 2010-06-25 | The method of automatic correction short message service center number and short message sending terminal |
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| CN101902707A CN101902707A (en) | 2010-12-01 |
| CN101902707B true CN101902707B (en) | 2016-03-30 |
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| CN201010211468.7A Expired - Fee Related CN101902707B (en) | 2010-06-25 | 2010-06-25 | The method of automatic correction short message service center number and short message sending terminal |
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| WO (1) | WO2011160475A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101902707B (en) * | 2010-06-25 | 2016-03-30 | 中兴通讯股份有限公司 | The method of automatic correction short message service center number and short message sending terminal |
| CN102905230B (en) * | 2011-07-28 | 2016-03-23 | 中国电信股份有限公司 | Failure SMS processing method, equipment and system |
| CN103458380B (en) * | 2012-05-31 | 2017-05-31 | 中国移动通信集团江苏有限公司 | A kind of method, apparatus and system for obtaining number of short message service center |
| WO2021088768A1 (en) * | 2019-11-06 | 2021-05-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | System and method for re-transmission of failed sms |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534486A (en) * | 2009-03-03 | 2009-09-16 | 宇龙计算机通信科技(深圳)有限公司 | Method for supplying and correcting short message centre number, system and mobile terminal of the same |
| CN101686446A (en) * | 2008-09-22 | 2010-03-31 | 中国移动通信集团甘肃有限公司 | System, device and method for processing mistake of short message of mobile telephone of user |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100590489B1 (en) * | 2004-03-17 | 2006-06-19 | 에스케이 텔레콤주식회사 | Method for Notifying Wating Time by Using Short Message Service |
| CN101110977B (en) * | 2006-07-20 | 2011-06-29 | 宁波波导股份有限公司 | Method for amending mobile phone note center number |
| CN101902707B (en) * | 2010-06-25 | 2016-03-30 | 中兴通讯股份有限公司 | The method of automatic correction short message service center number and short message sending terminal |
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2010
- 2010-06-25 CN CN201010211468.7A patent/CN101902707B/en not_active Expired - Fee Related
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101686446A (en) * | 2008-09-22 | 2010-03-31 | 中国移动通信集团甘肃有限公司 | System, device and method for processing mistake of short message of mobile telephone of user |
| CN101534486A (en) * | 2009-03-03 | 2009-09-16 | 宇龙计算机通信科技(深圳)有限公司 | Method for supplying and correcting short message centre number, system and mobile terminal of the same |
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| CN101902707A (en) | 2010-12-01 |
| WO2011160475A1 (en) | 2011-12-29 |
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