CN101217799B - A method and base station compatible with abnormal terminals - Google Patents
A method and base station compatible with abnormal terminals Download PDFInfo
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- CN101217799B CN101217799B CN2008100018940A CN200810001894A CN101217799B CN 101217799 B CN101217799 B CN 101217799B CN 2008100018940 A CN2008100018940 A CN 2008100018940A CN 200810001894 A CN200810001894 A CN 200810001894A CN 101217799 B CN101217799 B CN 101217799B
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Abstract
The invention discloses a method and a base station which are compatible with an unusual terminal; wherein, the method comprises that an illegal service option conversion list is configured in the base station, when the base station judges that the service option of the terminal which is carried by a calling message or a called response message is the illegal service option, the base station converts the service option of the terminal into corresponding legal service option according to the illegal service option conversion list, and the base station provides services for the terminal according to corresponding legal service option. The invention can solve the terminal compatibility problem in practical application. Furthermore, the invention can be also applied to the mobile communication system of other various technical standards.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of method and base station of compatible with abnormal terminals.
Background technology
In cell mobile communication systems, term 1G, 2G, 3G commonly used refers to the developing stage classification of mobile cellular communication technology.
First generation mobile communication system (1G) is the cell mobile communication systems of simulation standard, puts it into commercial operation in early 1980s, and typical case's representative is the AMPSAdvanced Mobile Phone Service (AMPS) of the U.S..Second generation mobile communication system (2G) is the cell mobile communication systems of present widely used digital standard, begins commercialization in early 1990s, comprises the IS-95 cdma system of QualCom company proposition, the global system for mobile communications (GSM) in Europe.The technology main flow of 3-G (Generation Three mobile communication system) (3G) is to adopt code division multiple access (Code Division Multiple Access, be called for short CDMA) spread spectrum, comprise CDMA2000, Wideband Code Division Multiple Access (WCDMA) (WCDMA), three kinds of mainstream technology standards of TD SDMA (TD-SCDMA).
CDMA2000 1X is the 3G technology that develops on IS-95 cdma system basis, power system capacity and systematic function have greatly been improved, simultaneously owing to the data service that reaches 307.2kbits/s before and after can supporting to peak rate, so business support ability is significantly improved.
Fig. 1 is the block diagram of mobile communication system.Wherein, MS represents user terminal, and BSC represents base station controller, and BTS represents the base station, and BTS and BSC can be used as a base station system (BS), and MSC represents mobile switching centre.Wherein, portable terminal as shown in Figure 1 can be cell phone, vehicle-mounted travelling carriage, portable computer wireless Internet card and radio fixed station etc.
Portable terminal will send service request information to system when access network, can comprise business option in request message.Business option (Service Option, be called for short SO) is meant the service type that the terminal stipulated in the agreement and system can support.Different services has different business options.Such as, speech business has business options such as 8K, 13K, EVRC according to code decode algorithm and speed definition; The data service definition has grouped data (PACKET_DATA) business option; The short message service definition has short message 1 (SHORT_MSG1) and short message 2 business options such as (SHORT_MSG2), and detailed content can normative reference agreement 3G IOS-5.0.
Caller and called notion are arranged in the mobile communication system, and caller is meant the user who initiatively makes a call, the called user who is meant as a called side, caller and called be distinguishing on call flow, can referring to figs. 2 and 3.To send call message to system during the caller connecting system; To send page-response message to system during called connecting system.Be that call message or page-response message all can be carried business option.If being system, can't handle business option, promptly illegal, and will cause current service can't finish call failure.The situation that illegal business option occurs is divided into two kinds: a kind of is not stipulate on the agreement that system can't handle; Another kind is that up-to-date agreement has stipulated that newer terminal can be brought this business option up, but system also realizes supporting this newly-increased business option.
Because the producer of production terminal is a lot, in the practical application through regular meeting run into some terminals rising when exhaling or being exhaled with on illegal business option (SO) cause the situation of call service failure.In order to solve this situation, just need convert illegal SO to can correctly handle legal SO by the backstage configuration.
Summary of the invention
One or more problems in view of the above the invention provides a kind of method and base station of compatible with abnormal terminals.
Method according to the compatible with abnormal terminals of the embodiment of the invention comprises: the illegal business option conversion table of configuration in the base station; When the base station judged that the business option of the terminal that the call message of coming self terminal or page-response message are carried is illegal business option, the base station was converted to corresponding legitimate traffic option according to illegal business option conversion table with the business option of terminal; And root root corresponding legitimate traffic option in base station provides service for terminal.
Wherein, illegal business option conversion table comprises: the information of the information of relevant illegal business option and relevant corresponding legitimate traffic option.The base station comprises the process that the business option of terminal is converted to corresponding legitimate traffic option according to illegal business option conversion table: the information that whether has the business option of relevant terminal in the illegal business option conversion table is judged in the base station; If judged result is for being, then the base station according to the information of the corresponding legitimate traffic option of information of the business option of relevant terminal, the business option of terminal is converted to corresponding legitimate traffic option.
Wherein, when the information of the illegal business option that does not have in the illegal business option conversion table to exist in the relevant actual application environment, the information of the illegal business option that exists in the relevant actual application environment and the information of corresponding legitimate traffic option thereof are added in the illegal business option conversion table.When having the information of the illegal business option that does not have in the relevant actual application environment in the illegal business option conversion table, the information of the illegal business option that do not have in the relevant actual application environment and the information of corresponding legitimate traffic option thereof are deleted from illegal business option conversion table.
Base station according to the embodiment of the invention comprises: the conversion table memory cell is used to store illegal business option conversion table; The option converting unit when business option that is used for the terminal of carrying in the call message of coming self terminal or page-response message is illegal business option, is converted to corresponding legitimate traffic option according to illegal business option conversion table with the business option of terminal; And business provides the unit, and being used for provides service according to corresponding legitimate traffic option for terminal.
Wherein, illegal business option conversion table comprises: the information of the information of relevant illegal business option and relevant corresponding legitimate traffic option.
Wherein, the option converting unit comprises: the information judging unit is used for judging whether illegal business option conversion table exists the information of the business option of relevant terminal; The conversion performance element, being used in judged result is under the situation that is, according to the information of the corresponding legitimate traffic option of information of the business option of relevant terminal, the business option of terminal is converted to corresponding legitimate traffic option.
The present invention by receive in the base station business option that call message or page-response message find that terminal is brought up be system can't support business option the time, according to the SO conversion table that configures illegal SO is converted to legal SO, avoided the call service failure.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the mobile communication system block diagram;
Fig. 2 is that user terminal uses illegal business option to work the flow chart of exhaling failure;
Fig. 3 has been to use according to user terminal after the method for the embodiment of the invention and has used illegal business option to work the flow chart of exhaling success;
Fig. 4 is the flow chart that user terminal uses the called failure of illegal business option;
Fig. 5 has been to use according to user terminal after the method for the embodiment of the invention and has used the called successful flow chart of illegal business option; And
Fig. 6 is the block diagram that is used to realize the base station of above-mentioned flow process.
Embodiment
Purport of the present invention is to solve the terminal transparency problem that runs in the practical application.When call message or page-response message are received by system, find that the business option that terminal is brought up is that system can't support, need illegal SO to be converted to legal SO, to avoid the call service failure according to the SO conversion table that configures.
Wherein, the method according to the compatible with abnormal terminals of the embodiment of the invention may further comprise the steps:
Step 1 is at " illegal SO conversion configurations " table of the inner generation of BSC.As shown in the table, should two row be arranged " illegal SO conversion configurations " table, first classifies illegal business option (Invalid Service Option), the scope 0～65535 that can insert as; Second classifies legitimate traffic option (Valid Service Option) as, selects in the SO of agreement regulation.
Specific implementation can be by the supporting backstage configuration management configuration of mobile communication system.
| Illegal business option | The legitimate traffic option |
| ?15 | ?M_SO_PACKET_DATA |
| ?25 | ?M_SO_PACKET_DATA |
| ?26 | ?M_SO_PACKET_DATA |
| ?27 | ?M_SO_PACKET_DATA |
| ?28 | ?M_SO_PACKET_DATA |
| ?32769(0×8001) | ?M_SO_EVRC |
Step 2, when system receive business option that call message or page-response message find that terminal is brought up be system can't support business option the time, in the SO conversion table that configures, search this illegal SO,, just illegal SO is converted to corresponding legal SO if occurrence is arranged.Can guarantee the various terminals of system compatible to greatest extent like this.Be divided into two kinds of situations, rise and exhale with called, though flow process is different, conversion method all is the same.
Wherein, can increase, revise or delete the business option in should " illegal SO conversion configurations " table, length that should " illegal SO conversion configurations " table is 20.When generating " illegal SO conversion configurations " table for the first time, can generate default value according to practical experience, if find to have new illegal SO, can continue to attempt in the artificial adding table, determine to be converted to any SO according to actual effect, promptly will judge whether the occurrence of selection is suitable according to test result.
(1) increases list item: if in the SO conversion table, do not find occurrence, then reporting service is observed, the attendant can see that by service observation there is the calling of illegal SO in system, check illegal SO value, can increase illegal SO occurrence newly handles: the SO=32769 that carries during the page-response message that sends in called flow such as the terminal that has run into a kind of high pass, increase an occurrence on the backstage and be converted to M_SO_EVRC with 32769, numerical value is 3.
(2) revise list item: if when attempting revising the SO matching list, find that the SO of conversion is improper, can revise list item.
(3) remove entries: different national situation differences, this strange terminal may not appear in some area, and this situation can remove entries.
Below with reference to accompanying drawing, describe the specific embodiment of the present invention in detail.
Example one, the user rises to exhale and carries illegal business option.
With reference to figure 2, illustrate that user terminal uses illegal business option to work the flow process of exhaling failure.As shown in Figure 2, this flow process may further comprise the steps:
S202, user use portable terminal (MS) to initiate to exhale, and send call message (Origination Message) access base station (BS) by the access channel of eating dishes without rice or wine, and carrying business option (SO) in the message is 15, expression data service online.
S204, the base station is responded base station acknowledgement message (Base Station Ack Order) expression and is received the call message that terminal is sent.
S206, base station (BS) discovery system can't handle this business option, removes to search illegal SO conversion configurations table, does not also have occurrence, and base station (BS) denial of service is sent release message (Release Order) to terminal and is discharged terminal.
The user complains to the attendant can't use this terminal.After the attendant receives complaint, in backstage configuration-system (OMC), increase the occurrence of business option (SO) 15 and data service M_SO_PACKET_DATA (33).
With reference to figure 3, illustrate to have used and use illegal business option to work the flow process of exhaling success according to user terminal after the method for the embodiment of the invention.As shown in Figure 3, this flow process may further comprise the steps:
S302, in system configuration after the illegal SO transformation table entries, the user uses portable terminal (MS) to initiate to exhale, and sends a call message (OriginationMessage) access base station (BS) by the access channel of eating dishes without rice or wine, carrying business option (SO) in the message is 15, expression data service online.
S304, base station (BS) discovery system can't handle this business option, remove to search illegal SO conversion configurations table, discovery has occurrence data service M_SO_PACKET_DATA (33), pressure changes the business option in the call message into 33 from 15, and system can handle according to normal data traffic flows then.
S306～S314, flow process is set up in data service.
Example two, called subscriber's page response carries illegal business option.
With reference to figure 4, illustrate that user terminal uses the flow process of the called failure of illegal business option.As shown in Figure 4, this flow process may further comprise the steps:
S402, network side need a certain user terminal of paging, and mobile switching centre sends paging request message (Paging Request) to base station (BS).
S404, the base station sends beep-page message (PageMessage) by open paging channel to terminal.
S406, terminal is responded page-response message (PagingResponse) after receiving beep-page message, and the business option that carries in the message (SO) is 32769.
S408, the base station is responded base station acknowledgement message (Base Station Order) expression and is received the page-response message that terminal is sent.
S410, base station (BS) discovery system can't handle this business option, removes to search illegal SO conversion configurations table, does not also have occurrence, and base station (BS) denial of service is sent release message (Release Order) to terminal and is discharged terminal.
The user complains to the attendant can't use this terminal.After the attendant receives complaint, in backstage configuration-system (OMC), increase the occurrence of business option (SO) 32769 and speech business M_SO_EVRC (3).
With reference to figure 5, illustrate to have used and use the called successful flow process of illegal business option according to user terminal after the method for the embodiment of the invention.As shown in Figure 5, this flow process may further comprise the steps:
S502, network side need a certain user terminal of paging, and MSC sends paging request message (Paging Request) to BS.
S504, base station (BS) sends beep-page message (PageMessage) by open paging channel to terminal.
S506, terminal is responded page-response message (PagingResponse) after receiving beep-page message, carries business option (SO) 32769 in the message.
S508, base station (BS) respond base station acknowledgement message (Base Station Order) expression and receive the page-response message that terminal is sent.
S510, base station (BS) discovery system can't handle this business option, remove to search illegal SO conversion configurations table, discovery has occurrence data service M_SO_EVRC (3), pressure changes the business option in the page-response message into 3 from 32769, and system can handle according to normal speech business flow process then.
S512～S518, flow process is set up in speech business.
With reference to figure 6, the base station that is used to realize above-mentioned flow process is described.As shown in Figure 6, this base station comprises: conversion table memory cell 602 is used to store illegal business option conversion table; Option converting unit 604 when the business option that is used for the terminal of carrying in the call message of coming self terminal or page-response message is illegal business option, is converted to corresponding legitimate traffic option according to illegal business option conversion table with the business option of terminal; And business provides unit 606, and being used for provides service according to corresponding legitimate traffic option for terminal.
Wherein, illegal business option conversion table comprises: the information of the information of relevant illegal business option and relevant corresponding legitimate traffic option.
Wherein, the option converting unit comprises: the information judging unit is used for judging whether illegal business option conversion table exists the information of the business option of relevant terminal; The conversion performance element, being used in judged result is under the situation that is, according to the information of the corresponding legitimate traffic option of information of the business option of relevant terminal, the business option of terminal is converted to corresponding legitimate traffic option.
In sum, the invention solves the terminal transparency problem that runs in the practical application.In addition, the present invention also can be used in the mobile communication system of other various technical standards.
The above is embodiments of the invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (8)
1. the method for a compatible with abnormal terminals is characterized in that, comprising:
The illegal business option conversion table of configuration in the base station;
When described base station judged that the business option of the described terminal that the call message of coming self terminal or page-response message are carried is illegal business option, described base station was converted to corresponding legitimate traffic option according to described illegal business option conversion table with the business option of described terminal; And
Described base station provides service according to corresponding legitimate traffic option for described terminal.
2. method according to claim 1 is characterized in that, described illegal business option conversion table comprises: the information of the information of relevant illegal business option and relevant corresponding legitimate traffic option.
3. method according to claim 2 is characterized in that, described base station comprises the process that the business option of described terminal is converted to corresponding legitimate traffic option according to described illegal business option conversion table:
The information of the business option that whether has relevant described terminal in the described illegal business option conversion table is judged in described base station;
If judged result is for being, then described base station according to the information of the corresponding legitimate traffic option of information of the business option of relevant described terminal, the business option of described terminal is converted to corresponding legitimate traffic option.
4. according to each described method in the claim 1 to 3, it is characterized in that, also comprise:
When the information of the illegal business option that does not have in the described illegal business option conversion table to exist in the relevant actual application environment, the information of the illegal business option that exists in the relevant described actual application environment and the information of corresponding legitimate traffic option thereof are added in the described illegal business option conversion table.
5. according to each described method in the claim 1 to 3, it is characterized in that, also comprise:
When having the information of the illegal business option that does not have in the relevant actual application environment in the described illegal business option conversion table, the information of the illegal business option that do not have in the relevant described actual application environment and the information of corresponding legitimate traffic option thereof are deleted from described illegal business option conversion table.
6. a base station is characterized in that, comprising:
The conversion table memory cell is used to store illegal business option conversion table;
The option converting unit, when the business option that is used for the described terminal of carrying in the call message of coming self terminal or page-response message is illegal business option, the business option of described terminal is converted to corresponding legitimate traffic option according to described illegal business option conversion table; And
Business provides the unit, and being used for provides service according to corresponding legitimate traffic option for described terminal.
7. base station according to claim 6 is characterized in that, described illegal business option conversion table comprises: the information of the information of relevant illegal business option and relevant corresponding legitimate traffic option.
8. base station according to claim 7 is characterized in that, described option converting unit comprises:
The information judging unit is used for judging whether described illegal business option conversion table exists the information of the business option of relevant described terminal;
The conversion performance element, being used in judged result is under the situation that is, according to the information of the corresponding legitimate traffic option of information of the business option of relevant described terminal, the business option of described terminal is converted to corresponding legitimate traffic option.
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| CN2008100018940A CN101217799B (en) | 2008-01-17 | 2008-01-17 | A method and base station compatible with abnormal terminals |
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| CN2008100018940A CN101217799B (en) | 2008-01-17 | 2008-01-17 | A method and base station compatible with abnormal terminals |
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| CN101217799B true CN101217799B (en) | 2011-10-26 |
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| CN101437027B (en) * | 2008-12-11 | 2011-11-23 | 华为技术有限公司 | Method and system for detecting terminal compatibility, and access gateway control function entity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6990119B2 (en) * | 2001-02-07 | 2006-01-24 | Qualcomm, Inc. | Method and apparatus to facilitate a transparent service option transition |
| CN1801874A (en) * | 2005-01-07 | 2006-07-12 | 华为技术有限公司 | Method for realizing voice service switching to fax service |
| CN1941992A (en) * | 2005-09-26 | 2007-04-04 | 中兴通讯股份有限公司 | CDMA2000 access network service updating method based on packet |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6990119B2 (en) * | 2001-02-07 | 2006-01-24 | Qualcomm, Inc. | Method and apparatus to facilitate a transparent service option transition |
| CN1801874A (en) * | 2005-01-07 | 2006-07-12 | 华为技术有限公司 | Method for realizing voice service switching to fax service |
| CN1941992A (en) * | 2005-09-26 | 2007-04-04 | 中兴通讯股份有限公司 | CDMA2000 access network service updating method based on packet |
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| CN101217799A (en) | 2008-07-09 |
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