CN100417244C - Method for providing connected numbers - Google Patents
Method for providing connected numbers Download PDFInfo
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- CN100417244C CN100417244C CNB2006100650876A CN200610065087A CN100417244C CN 100417244 C CN100417244 C CN 100417244C CN B2006100650876 A CNB2006100650876 A CN B2006100650876A CN 200610065087 A CN200610065087 A CN 200610065087A CN 100417244 C CN100417244 C CN 100417244C
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- call
- connected number
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Abstract
The present invention discloses a method for providing connected numbers, which is characterized in that the method comprises that A. a mobile switching center MSC acquires the information of the connected numbers in the calling process; B. the MSC makes the acquired information of the connected numbers sent to a mobile station which makes a call. After the method which is opened by the present invention is used, the present invention can provide the numbers which are genuinely connected to the calling user terminal.
Description
Technical field
The present invention relates to a kind of call technology, mobile switching centre (MSC) provides the method for connected number in particularly a kind of code division multiple access (CDMA, CodeDivision Multiple Access) system to call subscriber terminal.
Background technology
The mobile switching centre of cdma system (MSC) is in operation and can be provided in the business of called user terminal display of calling number information, such as: the call number sign shows (CNIP, Calling NumberIdentification Presentation), call number identity restriction (CNIR, Calling NumberIdentification Restriction), the call number identity restriction finishes (CNIR-Over, CallingNumber Identification Restriction Over) etc. professional, here, dialing number information normally carries to called user terminal by the assignment message that MSC issues.The MSC of cdma system is not provided at the business that call subscriber terminal shows called number information to the calling subscriber at present.
In the prior art, call subscriber terminal can show the called number of self dialing, but when changeing before the bid, the calling subscriber can't know which called number this calling is preceding forwarded on, and also only requiring in the present agreement to the calling subscriber who changes before taking place provides preceding prompt tone or the preceding commentaries on classics warning tone of changeing.
The shortcoming of prior art is: in the cdma system, in the call subscriber terminal demonstration is the called number of calling user dials, after changeing before the bid, can't show the called number that is really continued at call subscriber terminal, be connected number, the calling subscriber can't understand called subscriber real in the calling.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that connected number is provided, and can provide really by connected number to call subscriber terminal.
Technical scheme of the present invention is achieved in that
A kind of method that connected number is provided, this method comprises:
When A, moving exchanging center MSC change, give connected number with the transferred number assignment before calling out to office call and bid; When calling out, given connected number by consecutive numbers sign indicating number assignment with what interoffice transmitted to station to station call; When before bid not, changeing, give connected number with the called number assignment that the user dials;
B, MSC send to the travelling carriage that makes a call with the connected number information of obtaining and show.
Described transferred number offers MSC by attaching position register or service control point.
Among the described step B:
MSC sends to base station BS by twinkle SM Flash With information message with connected number; BS is transmitted to the travelling carriage that makes a call after receiving Flash With information message.
Described connected number is carried by the end message parameter.
Described MSC is the MSC in the CDMA systems.
MSC sends to call subscriber terminal with the connected number of trunk side transmission or the connected number that self obtains by twinkle SM (Flash With Information) message among the present invention, makes call subscriber terminal can know really by connected number.
The present invention has following beneficial effect:
1) having solved the cdma network mobile switch can't show really by the problem of connected number at call subscriber terminal.
2), make the calling subscriber can clearly understand the called subscriber who this time calls out by showing really by connected number information at call subscriber terminal.
3) function of expansion MSC, the accuracy of shown called number on the raising call subscriber terminal.
Description of drawings
Fig. 1 is for providing the process schematic diagram of connected number in the embodiment of the invention 1;
Fig. 2 is for providing the process schematic diagram of connected number in the embodiment of the invention 2.
Embodiment
Core concept of the present invention is: MSC obtains connected number information in the calling, and the connected number information of obtaining is sent to the travelling carriage that makes a call.When MSC obtained in the calling connected number information, for the situation of changeing before the bid not, the number that MSC can dial the user was as connected number; When changeing before office call takes place, MSC can be with the transferred number that obtains as connected number; When station to station call takes place, MSC can use in the trunk protocol (ISUP) by consecutive numbers sign indicating number (ConnectedNumber) as connected number.
During specific implementation the present invention program, MSC can judge whether to be office call earlier, and judging whether changes before the bid again; Also can judge whether earlier changes before the bid, judges whether to be office call again.
Among the present invention, MSC can be handed down to call subscriber terminal with connected number by Flash With Information message.
Following with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
Embodiment 1:
In the present embodiment, MSC judges whether to be office call earlier, and judging whether changes before the bid again.
Fig. 1 is for providing the process schematic diagram of called number in the present embodiment, this process comprises following steps:
Step 101: judge whether call out is office call, if then execution in step 102, otherwise execution in step 105.
In the step 101, a calling is if not office call, then is station to station call, confirms that whether to be the process of office call can utilize method of the prior art to realize, such as confirming by the different identification of MSC etc.Described office call is meant: calling subscriber and called subscriber realize calling out under a MSC, described station to station call is meant: the calling subscriber realizes calling out under different MSC with the called subscriber, usually, when carrying out station to station call, need to use the interoffice agreement to transmit message, such as using ISUP to transmit message etc.
Step 102: whether bid was preceding during judgement was called out is changeed, if then execution in step 104, otherwise execution in step 103.
In the step 102, the process of changeing before whether taking place in confirming to call out can utilize method of the prior art to realize.
Step 103: connected number is set to the called number that the user dials, execution in step 106.
The described connected number of step 103 is set to the called number that the user dials and is meant: give connected number with the called number assignment that the user dials.
Step 104: connected number is set to the transferred number that other entities issue in the network, execution in step 106.
Described connected number is set to the transferred number that other entities issue in the network and is meant: give connected number with the transferred number assignment that other entities in the network issue.
Usually, the transferred number when carrying out Call Forwarding is to set in advance and store, and the attaching position register (HLR) that the user belongs to is medium such as being stored in.In the step 104, MS obtains the process of the transferred number that other entities issue in the network and can utilize method of the prior art to realize, such as: MSC obtains transferred number etc. by switching number request (Transfer To Number Request) message etc. from entities such as HLR or Service Control Point.
Step 105: connected number is set to the Connected Number that interoffice transmits, execution in step 106.
The Connected Number that described connected number is set to the interoffice transmission is meant: give connected number with the Connected Number assignment that interoffice transmits.
MSC knows that the method for the Connected Number that interoffice transmits belongs to prior art, and the Connected Number of interoffice transmission is in order to represent real connected number usually.
Step 106:MSC is handed down to call subscriber terminal with connected number.
MSC is handed down to call subscriber terminal by base station (BS, Base Station) with connected number usually in the step 106, and can utilize Flash With Information message to issue connected number.Specifically: MSC utilizes end message (MS InformationRecords) parameter in the Flash With Information message that connected number is carried to BS, and BS gives Flash With Information forwards calling subscriber's MS again.Here, definition according to IOS V4.2 agreement, Flash With Information message alternately between MSC and the BS, and the MSInformation Records parameter in the Flash With Information message can be carried travelling carriage (MS, Mobile Station) information of Xu Yaoing, after the BS side is received the Flash WithInformation message that comprises MS Information Records information of MSC transmission, can give MS with the Flash With Information forwards of receiving automatically.Call subscriber terminal can show after receiving connected number information.
Whether in the present embodiment, MSC judges whether to be office call earlier, judge in the office call again and change before the bid.During practical application, also can be that MSC judges whether earlier to change before the bid, when Call Forwarding has taken place, judge it is the Call Forwarding of intra-office or the Call Forwarding of interoffice again, specific implementation can be as shown in Example 2.
Embodiment 2:
In the present embodiment, MSC judges whether earlier to change before the bid, judges whether to be office call again.
Fig. 2 is for providing the process schematic diagram of called number in the present embodiment, this process comprises following steps:
Step 201: judging whether changes before the bid, if then execution in step 202, otherwise execution in step 205.
In the step 201, judge whether that the process of the preceding commentaries on classics of bid can utilize method of the prior art to realize.
Step 202: judge whether to changeing before the office call, if then execution in step 204, otherwise execution in step 203.
In the step 202, judge whether that can utilize method of the prior art for the process of changeing before the office call realizes.
Step 203: connected number is set to the Connected Number that interoffice transmits, execution in step 206.
In the step 203, identical in the method that connected number is set to the Connected Number that interoffice transmits and the step 105.
Step 204: connected number is set to the transferred number that other entities issue in the network, execution in step 206.
In the step 204, identical in the method that connected number is set to the transferred number that other entities issue in the network and the step 104.
Step 205: connected number is set to the called number that the user dials.
Step 206:MSC is handed down to call subscriber terminal with connected number.
In the present embodiment, when interoffice changeed before the bid, connected number was set to the called number that the user dials; Among the embodiment 1, when interoffice changeed before the bid, connected number was set to the Conned Number that interoffice transmits, during practical application, for the situation that interoffice does not change before the bid, the called number that the user dials is identical with the Conned Number that interoffice transmits.
Carry out before the method for the invention, MSC confirms according to user's CAMEL-Subscription-Information whether needs provide connected number to the user usually.Usually user's CAMEL-Subscription-Information can obtain from HLR.
The above is preferred embodiment of the present invention only, is not to be used to limit the scope of application of the present invention.
Claims (5)
1. the method that connected number is provided is characterized in that, this method comprises:
When A, moving exchanging center MSC change, give connected number with the transferred number assignment before calling out to office call and bid; When calling out, given connected number by consecutive numbers sign indicating number assignment with what interoffice transmitted to station to station call; When before bid not, changeing, give connected number with the called number assignment that the user dials;
B, MSC send to the travelling carriage that makes a call with the connected number information of obtaining and show.
2. method according to claim 1 is characterized in that described transferred number offers MSC by attaching position register or service control point.
3. according to each described method of claim 1 to 2, it is characterized in that, among the described step B:
MSC sends to base station BS by twinkle SM Flash With information message with connected number; BS is transmitted to the travelling carriage that makes a call after receiving Flash With information message.
4. method according to claim 3 is characterized in that described connected number is carried by the end message parameter.
5. according to each described method of claim 1 to 2, it is characterized in that described MSC is the MSC in the CDMA systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100650876A CN100417244C (en) | 2006-03-16 | 2006-03-16 | Method for providing connected numbers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100650876A CN100417244C (en) | 2006-03-16 | 2006-03-16 | Method for providing connected numbers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1859628A CN1859628A (en) | 2006-11-08 |
| CN100417244C true CN100417244C (en) | 2008-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100650876A Expired - Fee Related CN100417244C (en) | 2006-03-16 | 2006-03-16 | Method for providing connected numbers |
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| Country | Link |
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| CN (1) | CN100417244C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228898A (en) * | 1996-06-24 | 1999-09-15 | 艾利森公司 | Validating forward-to-number within mobile telecommunications system |
| CN1452376A (en) * | 2002-04-18 | 2003-10-29 | 深圳市中兴通讯股份有限公司 | Method capable of carrying number between mobile communication systems |
| WO2005053282A1 (en) * | 2003-11-28 | 2005-06-09 | Staffan Kjellqvist | For telecommunication adapted system |
| WO2005109707A2 (en) * | 2004-05-06 | 2005-11-17 | Telecommunication Systems, Inc. | Gateway application to support use of a single internet address domain for routing messages to multiple multimedia message service centers |
-
2006
- 2006-03-16 CN CNB2006100650876A patent/CN100417244C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1228898A (en) * | 1996-06-24 | 1999-09-15 | 艾利森公司 | Validating forward-to-number within mobile telecommunications system |
| CN1452376A (en) * | 2002-04-18 | 2003-10-29 | 深圳市中兴通讯股份有限公司 | Method capable of carrying number between mobile communication systems |
| WO2005053282A1 (en) * | 2003-11-28 | 2005-06-09 | Staffan Kjellqvist | For telecommunication adapted system |
| WO2005109707A2 (en) * | 2004-05-06 | 2005-11-17 | Telecommunication Systems, Inc. | Gateway application to support use of a single internet address domain for routing messages to multiple multimedia message service centers |
Non-Patent Citations (2)
| Title |
|---|
| GSM中呼叫转移及相关问题的分析. 刘晖.电信技术. 2002 |
| GSM中呼叫转移及相关问题的分析. 刘晖.电信技术. 2002 * |
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| Publication number | Publication date |
|---|---|
| CN1859628A (en) | 2006-11-08 |
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Granted publication date: 20080903 Termination date: 20130316 |