CN100438702C - Method for informing user when call failure - Google Patents
Method for informing user when call failure Download PDFInfo
- Publication number
- CN100438702C CN100438702C CNB2006100615213A CN200610061521A CN100438702C CN 100438702 C CN100438702 C CN 100438702C CN B2006100615213 A CNB2006100615213 A CN B2006100615213A CN 200610061521 A CN200610061521 A CN 200610061521A CN 100438702 C CN100438702 C CN 100438702C
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- CN
- China
- Prior art keywords
- user
- timer
- msc
- call
- mobile subscriber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42195—Arrangements for calling back a calling subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The present invention discloses a method for notifying a user when a call fails. After a mobile user initiates a call request, the present invention determines whether a call fails before establishing a voice signal channel; if the call fails, then a timer is started in the time which is preliminarily arranged by the timer, if a message for retrying the call of the mobile user is received, the timer stops to execute the previous step; or else, an MSC issues an error prompt to the user. By using the present invention, under the condition that the mobile user is the calling party and the voice signal channel is not established between a mobile station and a network side, the network side can carry out the error prompt to the user in the modes of characters, sound, sound with characters or short message prompts, etc. so as to increase friendliness of the system.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of method of when call failure, notifying the user.
Background technology
Voice channel (Voice Channel) is the channel of a transmission voice data between travelling carriage and network side.When the mobile subscriber does caller, if call failure had just taken place (for example at travelling carriage before setting up voice channel between the network side, the voice channel Assignment Failure, no available land circuit etc.), this moment is not owing to there is voice channel, for call failure, can't misplace the mistake prompt tone to caller, network side will directly be taken out stitches.And in these cases, caller just can not get the prompting of any call failure, concerning travelling carriage, exactly the number of having pulled out after the meeting terminal directly got back to idle condition, the user is unclear, and what is wrong on earth, thereby reduce the friendly of system.
Summary of the invention
In view of this, the technical problem to be solved in the present invention just provides a kind of method of notifying the user when call failure, do not set up between network side at travelling carriage when under the situation of voice channel call failure taking place, realize the caller mobile subscriber is carried out miscue, improve the friendly of system.
A kind of method of notifying the user when call failure may further comprise the steps:
Steps A. moving exchanging center MSC receives the call request that the mobile subscriber initiates;
Step B. judged whether the bid failure before voice channel is set up, if the bid failure, moving exchanging center MSC starts timer;
Step C. is at timer in the predefined time, if receive the message of mobile subscriber's calling retray, then stop timer, execution in step B, otherwise behind timer expiry, MSC issues miscue information and gives the user, and described timer is controlled by configuration, and release is finished so that the user is waited in time-delay.
Wherein, MSC gives the user by twinkle SM Feature Notification message and/or short message paging delivery miscue information.
Preferably, the MSC Feature Notification message that issues the Display Text parameter that has among the Ms Information Record and/or Signal parameter is given the user.
Preferably, MSC issues miscue and gives after the user, also further may further comprise the steps:
Step D. mobile subscriber returns response message to MSC after receiving miscue information.
Utilize the present invention, just can after the mobile subscriber makes a call, fail by bid, and not set up to network side under the situation of voice channel, realize the calling subscriber is carried out miscue at travelling carriage.Further, utilize the present invention, network side can add modes such as literal or short message prompt the user is carried out miscue by literal, sound, sound, thereby increases the friendly of system.
Description of drawings
Fig. 1 is a flow chart of the present invention.
Fig. 2 is the signalling diagram of the embodiment of the invention one.
Fig. 3 is the signalling diagram of the embodiment of the invention two.
Embodiment
As shown in Figure 1, Fig. 1 has provided and has realized method flow diagram of the present invention, may further comprise the steps:
Step 101: mobile subscriber's request of making a call.
Step 102: whether analyze call failure, if access success, then execution in step 103, carry out other processing, otherwise execution in step 104.
Step 104: moving exchanging center MSC is refused this time calling, and analyzes whether set up voice channel between network side and mobile subscriber, if set up corresponding voice channel, then execution in step 105, carry out other processing, otherwise execution in step 106 starts timer.
In order to guarantee that the user can successfully receive information, if call denial and information are handed down to terminal together, terminal is can processing prompt message before release is finished, and therefore must delay time to wait the user to discharge to finish, also just control by disposing timer during this period of time.
Step 107: judge the message of whether receiving mobile subscriber's calling retray at timer in the predefined time, if execution in step 108 then: stop timer, go to step 102 then, otherwise execution in step 109.
Step 109: behind the timer expiry, MSC issues miscue and notifies the user.
So far, finished notice, certainly, can also further carry out following steps to the calling subscriber:
Step 110: the mobile subscriber returns response after receiving information.
In the present invention, MSC can utilize some modes that the calling subscriber is carried out miscue, and for the ease of to inventing further understanding, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, utilize twinkle SM Feature Notification message to issue miscue information exactly and give the user, in the present embodiment:
Step 201: the mobile subscriber initiates the request of call management service, if owing to no available radio resources or land circuit resource or the like situation, run into call failure, and can not set up voice channel between network side and travelling carriage.
Step 202: moving exchanging center MSC is refused this time calling, and starts timer.
Step 203: network side starts timer wait user release to be finished, and behind the timer expiry, by Feature Notification message, issues miscue information to the caller mobile subscriber.
In Feature Notification message, can issue text prompt information by DisplayText parameter among the Ms Information Record and give travelling carriage.This information can directly be presented on the user terminal, and need not any operation of user.
Can also can issue prompt tone in the Feature Notification message and give travelling carriage by Signal parameter among the Ms Information Record.The Signal parameter has defined the congested prompt tone of network side in the 3GPP2 agreement, directly adopt this definition to get final product.The prompt tone that issues can need not any operation of user directly by terminal plays.
Above-mentioned parameter can carry in message simultaneously, can effectively point out the user by text and sound like this.
If at timer in the predefined time, the mobile subscriber has carried out calling retray, network side is after receiving this message, just can stop timer, once more calling is handled, if access success has perhaps been set up voice channel between network side and travelling carriage, then carry out corresponding other processing, otherwise execution in step 202.
So far, finished notice, certainly, can also further carry out following steps to the calling subscriber:
Step 204: the mobile subscriber returns response after receiving information.
As shown in Figure 3, utilize short message paging (ADDS Page) to issue miscue information exactly and give the user, in the present embodiment:
Step 301: the mobile subscriber initiates the request of call management service, if owing to no available radio resources or land circuit resource or the like situation, run into call failure, and can not set up voice channel between network side and travelling carriage.
Step 302: moving exchanging center MSC is refused this time calling, and starts timer.
Step 303: network side starts timer wait user release to be finished, and behind the timer expiry, issues miscue information by the short message paging to the caller mobile subscriber.
Certainly, also can by the short message paging when the caller mobile subscriber issues miscue information, issue miscue information by Feature Notification message to the caller mobile subscriber.And in the Feature Notification message, can issue text prompt information by Display Text parameter among the Ms Information Record and give travelling carriage.This information can directly be presented on the user terminal, and need not any operation of user.
Can also can issue prompt tone in the Feature Notification message and give travelling carriage by Signal parameter among the Ms Information Record.The Signal parameter has defined the congested prompt tone of network side in the 3GPP2 agreement, directly adopt this definition to get final product.The prompt tone that issues can need not any operation of user directly by terminal plays.
Above-mentioned parameter can carry in message simultaneously, can effectively point out the user by text and sound like this.
So just can realize the combination of various miscue information, for the caller mobile subscriber carries out diversified miscue.
If at timer in the predefined time, the mobile subscriber has carried out calling retray, network side is after receiving this message, just can stop timer, once more calling is handled, if access success has perhaps been set up voice channel between network side and travelling carriage, then carry out corresponding other processing, otherwise execution in step 302.
So far, finished notice, certainly, can also further carry out following steps to the calling subscriber:
Step 304: the mobile subscriber returns response after receiving information.
Claims (4)
1, a kind of method of notifying the user when call failure is characterized in that, may further comprise the steps:
Steps A. moving exchanging center MSC receives the call request that the mobile subscriber initiates;
Step B. judged whether the bid failure before voice channel is set up, if the bid failure, moving exchanging center MSC starts timer;
Step C. is at timer in the predefined time, if receive the message of mobile subscriber's calling retray, then stop timer, execution in step B, otherwise behind timer expiry, MSC issues miscue information and gives the user, and described timer is controlled by configuration, and release is finished so that the user is waited in time-delay.
2. the method for notifying the user when call failure as claimed in claim 1 is characterized in that, in step C, MSC gives the user by twinkle SM Feature Notification message and/or short message paging delivery miscue information.
3. the method for notifying the user when call failure as claimed in claim 2 is characterized in that, MSC issues the Feature Notification message of the Display Text parameter that has among the Ms Information Record and/or Signal parameter and gives the user.
4. as each described method of notifying the user when the call failure in the claim 1 to 3, it is characterized in that, behind step C, also further may further comprise the steps:
Step D.MSC receives the mobile subscriber and receives the response message that returns to MSC after the miscue information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100615213A CN100438702C (en) | 2006-07-05 | 2006-07-05 | Method for informing user when call failure |
| PCT/CN2007/001865 WO2008006281A1 (en) | 2006-07-05 | 2007-06-13 | A METHOD, DEVICE AND MOBILE SWITCH CENTER FOR INFORMING USER WHEN CALL FAILs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100615213A CN100438702C (en) | 2006-07-05 | 2006-07-05 | Method for informing user when call failure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1878407A CN1878407A (en) | 2006-12-13 |
| CN100438702C true CN100438702C (en) | 2008-11-26 |
Family
ID=37510659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100615213A Expired - Fee Related CN100438702C (en) | 2006-07-05 | 2006-07-05 | Method for informing user when call failure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100438702C (en) |
| WO (1) | WO2008006281A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101568087B (en) * | 2008-04-21 | 2011-06-22 | 上海贝尔阿尔卡特股份有限公司 | Accession apparatus and method for obtaining announcement from same |
| CN105323744A (en) * | 2014-06-23 | 2016-02-10 | 中兴通讯股份有限公司 | Method and apparatus for call state feedback, and terminal |
| CN109861905B (en) * | 2019-02-22 | 2023-04-18 | 维沃移动通信有限公司 | Communication state processing method, device, terminal and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254243A (en) * | 1998-09-23 | 2000-05-24 | 三星电子株式会社 | Calling processing method in cellular system |
| CN1665296A (en) * | 2004-03-03 | 2005-09-07 | 张昌平 | Method and system for carrying out digital video on demand by using short message |
| KR100675164B1 (en) * | 2004-12-28 | 2007-01-29 | 엘지전자 주식회사 | A method for informing the failure of calling of the mobile communication system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1155731A (en) * | 1997-07-29 | 1999-02-26 | Matsushita Electric Ind Co Ltd | Radio base station and radio communication system using it |
| US6681006B1 (en) * | 1998-12-17 | 2004-01-20 | Nortel Networks Limited | Service activation upon automatic callback and automatic recall expiration |
| CN100486286C (en) * | 2002-12-26 | 2009-05-06 | 中兴通讯股份有限公司 | Digital terminal communication method by internet |
-
2006
- 2006-07-05 CN CNB2006100615213A patent/CN100438702C/en not_active Expired - Fee Related
-
2007
- 2007-06-13 WO PCT/CN2007/001865 patent/WO2008006281A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254243A (en) * | 1998-09-23 | 2000-05-24 | 三星电子株式会社 | Calling processing method in cellular system |
| CN1665296A (en) * | 2004-03-03 | 2005-09-07 | 张昌平 | Method and system for carrying out digital video on demand by using short message |
| KR100675164B1 (en) * | 2004-12-28 | 2007-01-29 | 엘지전자 주식회사 | A method for informing the failure of calling of the mobile communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1878407A (en) | 2006-12-13 |
| WO2008006281A1 (en) | 2008-01-17 |
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| PB01 | Publication | ||
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Granted publication date: 20081126 Termination date: 20130705 |