CN101388843B - Method, system and device for retriggering prevention - Google Patents
Method, system and device for retriggering prevention Download PDFInfo
- Publication number
- CN101388843B CN101388843B CN 200810175845 CN200810175845A CN101388843B CN 101388843 B CN101388843 B CN 101388843B CN 200810175845 CN200810175845 CN 200810175845 CN 200810175845 A CN200810175845 A CN 200810175845A CN 101388843 B CN101388843 B CN 101388843B
- Authority
- CN
- China
- Prior art keywords
- cscf
- request message
- initial request
- indication
- heavily
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1016—IP multimedia subsystem [IMS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1063—Application servers providing network services
Abstract
The invention embodiment discloses a re-trigger preventing method, system and equipment. The method comprises: service-call session control function (S-CSCF) entity receives the initial request message carrying the re-trigger preventing indication from application server AS; and the S-CSCF sends the initial request message to the initial request message receiving end according to the re-trigger preventing indication. In the invention embodiment, the S-CSCF sends the initial request message to the receiving end according to the re-trigger preventing indication carried by the initial request message, that prevents the initial request sent by the AS from being sending to the AS again by the S-CSCF, and prevents the re-trigger of the services.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of prevent heavy trigger method, system and equipment.
Background technology
In IMS (Internet Protocol Multimedia Subsystem, internet protocol multimedia subsystem), the flow process that terminal makes a call may further comprise the steps as shown in Figure 1:
Step 101, the calling terminal initial request messages sends to calling terminal S-CSCF (Serving Call Session Control Function, service call session control function entity) with request message.
Step 102, calling terminal S-CSCF is according to IFC (Initial Filter Criteria, initial filter criteria), and increase ODI (Original-dialog-identifier in the Route header field in request message, the initial session sign) parameter sends to calling terminal AS (Application Server, application server) with described message.
Step 103, calling terminal AS provides professional according to request message, and request message is sent it back calling terminal S-CSCF.
Step 104, calling terminal S-CSCF is routed to called end S-CSCF according to the ODI parameter of carrying in the request message with request message.
Step 105, called end S-CSCF sends to called end AS according to IFC with request message.
Step 106, called end AS provides professional according to request message, and request message is sent it back called end S-CSCF.
Step 107, called end S-CSCF sends to terminal called with request message.
In realizing process of the present invention, the inventor finds to exist in the prior art following shortcoming:
In the prior art, according to existing handling process, the call request that AS initiates will be sent to AS again, thereby cause business to trigger repeatedly, even endless loop.
Summary of the invention
The embodiment of the invention provides a kind of prevent heavy trigger method, system and equipment, has prevented professional triggering repeatedly.
The embodiment of the invention provides a kind of heavy trigger method that prevents, may further comprise the steps:
S-CSCF receives the initial request message that prevents the indication that heavily triggers from carrying of AS;
Described S-CSCF prevents that according to described the indication that heavily triggers from sending to described initial request message the receiving terminal of described initial request message.
The embodiment of the invention provides a kind of system that realizes, comprises AS and S-CSCF, wherein:
Described AS is used for adding in initial request message preventing the indication that heavily triggers, sends to described S-CSCF with carrying the initial request message that prevents the indication that heavily triggers;
Described S-CSCF be used for to receive the initial request message that prevents the indication that heavily triggers from carrying of described AS, prevents that according to described the indication that heavily triggers from sending to described initial request message the receiving terminal of described initial request message.
The embodiment of the invention provides a kind of application server AS, comprising:
The indication adding device is for the indication that prevents from the initial request message interpolation heavily triggering;
Processing unit, the initial request message that is used for indication that preventing of carrying that described indication adding device adds heavily triggered sends to S-CSCF.
The embodiment of the invention provides a kind of service call session control function entity S-CSCF, comprising:
Receiving element be used for to receive the initial request message that prevents the indication that heavily triggers from carrying of AS;
Processing unit is used for preventing that according to described the indication that heavily triggers from sending to the initial request message of described receiving element reception the receiving terminal of described initial request message.
In the embodiments of the invention, S-CSCF sends to receiving terminal according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that AS is sent can not resend to the AS that initiates initial request by S-CSCF, has prevented professional triggering repeatedly.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram that a kind of terminal makes a call in the prior art;
Fig. 2 is a kind of heavily trigger method flow chart that prevents in the embodiment of the invention;
Fig. 3 is a kind of heavily trigger method flow chart that prevents in another embodiment of the present invention;
Fig. 4 is a kind of heavily trigger method flow chart that prevents in another embodiment of the present invention;
Fig. 5 is a kind of heavily trigger method flow chart that prevents in another embodiment of the present invention;
Fig. 6 is a kind of system construction drawing of heavily triggering of preventing in the embodiment of the invention;
Fig. 7 is a kind of AS structure chart in the embodiment of the invention;
Fig. 8 is a kind of S-CSCF structure chart in the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of heavy trigger method that prevents, as shown in Figure 2, may further comprise the steps:
Wherein, receive before the initial request message that prevents the indication that heavily triggers from carrying of AS at described S-CSCF, can also comprise:
AS adds in initial request message and prevents the indication that heavily triggers;
AS will carry the initial request message that prevents the indication that heavily triggers and send to S-CSCF.
Wherein, prevent the sign that the indication that heavily triggers can heavily trigger for the new header field that prevents from heavily triggering or preventing of adding in former header field.Be specifically as follows the 3PCC sign of in the P-Access-Network-Info header field, adding.
When S-CSCF is called end S-CSCF, then prevent that according to described the indication that heavily triggers from can comprise the receiving terminal that initial request message sends to initial request message:
Called end S-CSCF is according to preventing that the indication that heavily triggers from sending to terminal called with initial request message.
If S-CSCF is calling terminal S-CSCF, then according to preventing that the indication that heavily triggers from can comprise the receiving terminal that initial request message sends to initial request message: calling terminal S-CSCF is according to preventing that the indication that heavily triggers from sending to called end S-CSCF with initial request message.
If S-CSCF is calling terminal S-CSCF, then according to preventing that the indication that heavily triggers from can comprise the receiving terminal that initial request message sends to initial request message: calling terminal S-CSCF will prevent from the indication deletion that heavily triggers from initial request message being sent to called end S-CSCF.
Wherein, being designated as of preventing from heavily triggering prevents the sign that the new header field that heavily triggers or preventing of adding are heavily triggered in former header field.
In the embodiments of the invention, S-CSCF sends to receiving terminal according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that AS is sent can not resend to the AS that initiates initial request by S-CSCF, has prevented professional triggering repeatedly.
Another embodiment of the present invention provides a kind of heavy trigger method that prevents, as shown in Figure 3, may further comprise the steps:
Step 301, called end AS sends initial request message to called end S-CSCF, has added in the described initial request message to prevent the indication that heavily triggers.
Step 302, called end S-CSCF prevents that according to described the indication that heavily triggers from sending to terminal called with described initial request message.
In the embodiments of the invention, called end S-CSCF sends to terminal called according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that called end AS is sent can not resend to called end AS by S-CSCF, has prevented professional triggering repeatedly.
Another embodiment of the present invention provides a kind of heavy trigger method that prevents, as shown in Figure 4, may further comprise the steps:
Step 401, calling terminal AS sends initial request message to calling terminal S-CSCF, has added in the initial request message to prevent the indication that heavily triggers.
Step 402 prevents that the indication that heavily triggers can not be transparent to called end, and then calling terminal S-CSCF prevents that according to described the indication that heavily triggers from sending to called end S-CSCF with described initial request message.For example, prevent that the indication that heavily triggers from being the 3PCC sign of adding in the P-Access-Network-Info header field, processing rule according to calling terminal S-CSCF, after calling terminal S-CSCF disposes, to delete the P-Access-Network-Info header field automatically, this header field 3PCC sign of carrying will can not be transparent to called end like this.
Step 403, called end S-CSCF sends to called end AS with initial request message.
Step 404, called end AS provides professional according to initial request message, and initial request message is sent it back called end S-CSCF.
Step 405, called end S-CSCF sends to terminal called with initial request message.
In the embodiments of the invention, calling terminal S-CSCF sends to called end S-CSCF according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that calling terminal AS is sent can not resend to calling terminal AS by S-CSCF, has prevented professional triggering repeatedly.
Another embodiment of the present invention provides a kind of heavy trigger method that prevents, as shown in Figure 5, may further comprise the steps:
Step 501, calling terminal AS sends initial request message to calling terminal S-CSCF, has added in the described initial request message to prevent the indication that heavily triggers.
Step 502 prevents that the indication that heavily triggers can be transparent to called end, and calling terminal S-CSCF is the described indication deletion that prevents from heavily triggering, and described initial request message is sent to called end S-CSCF.
Step 503, called end S-CSCF sends to called end AS with initial request message.
Step 504, called end AS provides professional according to initial request message, and initial request message is sent it back called end S-CSCF.
Step 505, called end S-CSCF sends to terminal called with initial request message.
In the embodiments of the invention, calling terminal S-CSCF sends to called end S-CSCF according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that calling terminal AS is sent can not resend to calling terminal AS by S-CSCF, has prevented professional triggering repeatedly.
The embodiment of the invention provides a kind of system of heavily triggering of preventing, as shown in Figure 6, comprises AS601 and S-CSCF602, wherein:
AS601 is used for adding in initial request message preventing the indication that heavily triggers, sends to S-CSCF602 with carrying the initial request message that prevents the indication that heavily triggers;
S-CSCF602 be used for to receive the initial request message that prevents the indication that heavily triggers from carrying of AS601, prevents that according to described the indication that heavily triggers from sending to described initial request message the receiving terminal of described initial request message.
In the embodiments of the invention, S-CSCF sends to receiving terminal according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that AS is sent can not resend to the AS that initiates initial request by S-CSCF, has prevented professional triggering repeatedly.
The embodiment of the invention provides a kind of AS, as shown in Figure 7, comprising:
Wherein, described prevent from heavily triggering be designated as the sign that prevents that the new header field that heavily triggers or preventing of adding from heavily triggering in former header field.
Concrete, describedly prevent that the indication that heavily triggers from can be the 3PCC sign of adding in the P-Access-Network-Info header field.
In the embodiments of the invention, prevent the indication that heavily triggers by adding in the initial request that AS sends, the initial request that AS is sent can not resend to the AS that initiates initial request by S-CSCF, has prevented professional triggering repeatedly.
The embodiment of the invention provides a kind of S-CSCF, as shown in Figure 8, comprising:
Receiving element 801 be used for to receive the initial request message that prevents the indication that heavily triggers from carrying of AS;
Wherein, described S-CSCF is called end S-CSCF, and then described processing unit 802 specifically is used for preventing that according to described the indication that heavily triggers from sending to terminal called with described initial request message.
Wherein, described S-CSCF is calling terminal S-CSCF, and then processing unit 802 is concrete for preventing that according to described the indication that heavily triggers from sending to called end S-CSCF with described initial request message.
Wherein, described S-CSCF is calling terminal S-CSCF, and then processing unit 802 is concrete is used for describedly preventing that the indication that heavily triggers from deleting, and described initial request message is sent to called end S-CSCF.
Wherein, described prevent from heavily triggering be designated as the sign that prevents that the new header field that heavily triggers or preventing of adding from heavily triggering in former header field.
Concrete, describedly prevent that the indication that heavily triggers from can be the 3PCC sign of adding in the P-Access-Network-Info header field.
In the embodiments of the invention, S-CSCF sends to receiving terminal according to the indication that heavily triggers that prevents of carrying in the initial request with initial request message, the initial request that AS is sent can not resend to the AS that initiates initial request by S-CSCF, has prevented professional triggering repeatedly.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize by the mode that software adds necessary general hardware platform, based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
In a word, the above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. one kind prevents heavy trigger method, it is characterized in that this method is applied to internet protocol multimedia subsystem IMS network, comprising:
Service call session control function entity S-CSCF receives the initial request message that prevents the indication that heavily triggers from carrying of application server AS, wherein, describedly prevents that the indication that heavily triggers is added in the described initial request message by described application server AS;
Described S-CSCF prevents that according to described the indication that heavily triggers from sending to described initial request message the receiving terminal of described initial request message;
Wherein, if described S-CSCF is calling terminal S-CSCF, then described S-CSCF prevents that according to described the indication that heavily triggers from specifically comprising the receiving terminal that described initial request message sends to described initial request message:
Described calling terminal S-CSCF prevents that according to described the indication that heavily triggers from sending to called end S-CSCF with described initial request message; Perhaps
Described calling terminal S-CSCF sends to called end S-CSCF with the described indication deletion that prevents from heavily triggering with described initial request message.
2. the method for claim 1 is characterized in that, if described S-CSCF is called end S-CSCF, then described S-CSCF prevents that according to described the indication that heavily triggers from comprising the receiving terminal that described initial request message sends to described initial request message:
Described called end S-CSCF prevents that according to described the indication that heavily triggers from sending to terminal called with described initial request message.
3. as each described method of claim 1 to 2, it is characterized in that, described prevent from heavily triggering be designated as the sign that prevents that the new header field that heavily triggers or preventing of adding from heavily triggering in former header field.
4. a system that prevents from heavily triggering is characterized in that, this system applies comprises application server AS and S-CSCF in internet protocol multimedia subsystem IMS network, wherein:
Described AS is used for adding in initial request message preventing the indication that heavily triggers, sends to described S-CSCF with carrying the initial request message that prevents the indication that heavily triggers;
Described S-CSCF be used for to receive the initial request message that prevents the indication that heavily triggers from carrying of described AS, prevents that according to described the indication that heavily triggers from sending to described initial request message the receiving terminal of described initial request message;
Wherein, described S-CSCF is calling terminal S-CSCF, then describedly prevents that according to described the indication that heavily triggers from specifically comprising the receiving terminal that described initial request message sends to described initial request message:
Described calling terminal S-CSCF prevents that according to described the indication that heavily triggers from sending to called end S-CSCF with described initial request message; Perhaps
Described calling terminal S-CSCF sends to called end S-CSCF with the described indication deletion that prevents from heavily triggering with described initial request message.
5. a service call session control function entity S-CSCF is characterized in that, described S-CSCF is applied to internet protocol multimedia subsystem IMS network, comprising:
Receiving element be used for to receive the initial request message that prevents the indication that heavily triggers from carrying of application server AS, wherein, describedly prevents that the indication that heavily triggers is added in the described initial request message by described application server AS;
Processing unit is used for preventing that according to described the indication that heavily triggers from sending to the initial request message of described receiving element reception the receiving terminal of described initial request message;
Wherein, if described S-CSCF is calling terminal S-CSCF, then described processing unit specifically is used for preventing that according to described the indication that heavily triggers from sending to called end S-CSCF with described initial request message;
Or with the described indication deletion that prevents from heavily triggering, described initial request message is sent to called end S-CSCF.
6. S-CSCF as claimed in claim 5 is characterized in that, if described S-CSCF is called end S-CSCF, then described processing unit specifically is used for preventing that according to described the indication that heavily triggers from sending to terminal called with described initial request message.
7. as each described S-CSCF of claim 5 to 6, it is characterized in that, described prevent from heavily triggering be designated as the sign that prevents that the new header field that heavily triggers or preventing of adding from heavily triggering in former header field.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810175845 CN101388843B (en) | 2008-11-05 | 2008-11-05 | Method, system and device for retriggering prevention |
| PCT/CN2009/074705 WO2010051736A1 (en) | 2008-11-05 | 2009-10-29 | Method, system and apparatus for preventing re-triggering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810175845 CN101388843B (en) | 2008-11-05 | 2008-11-05 | Method, system and device for retriggering prevention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101388843A CN101388843A (en) | 2009-03-18 |
| CN101388843B true CN101388843B (en) | 2013-08-14 |
Family
ID=40478034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810175845 Active CN101388843B (en) | 2008-11-05 | 2008-11-05 | Method, system and device for retriggering prevention |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101388843B (en) |
| WO (1) | WO2010051736A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388843B (en) * | 2008-11-05 | 2013-08-14 | 华为技术有限公司 | Method, system and device for retriggering prevention |
| CN111385752B (en) * | 2018-12-27 | 2021-12-21 | 中国电信股份有限公司 | Method, device and system for one-number multi-terminal call connection and one-number multi-terminal platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848968A (en) * | 2005-04-12 | 2006-10-18 | 华为技术有限公司 | Exchanger calling connecting method in telephone exchange network |
| CN101185305A (en) * | 2005-05-27 | 2008-05-21 | 艾利森电话股份有限公司 | Call forwarding in an IP multimedia subsystem (IMS) |
| CN101267431A (en) * | 2007-03-12 | 2008-09-17 | 中兴通讯股份有限公司 | Matching method of initialization request message in IP multimedia sub-system service trigger |
| CN101272425A (en) * | 2008-03-20 | 2008-09-24 | 中兴通讯股份有限公司 | Method, system and device for preventing repeatedly triggering service |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060115025A (en) * | 2005-05-03 | 2006-11-08 | 삼성전자주식회사 | System and method for triggering service in ims |
| CN101388843B (en) * | 2008-11-05 | 2013-08-14 | 华为技术有限公司 | Method, system and device for retriggering prevention |
-
2008
- 2008-11-05 CN CN 200810175845 patent/CN101388843B/en active Active
-
2009
- 2009-10-29 WO PCT/CN2009/074705 patent/WO2010051736A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1848968A (en) * | 2005-04-12 | 2006-10-18 | 华为技术有限公司 | Exchanger calling connecting method in telephone exchange network |
| CN101185305A (en) * | 2005-05-27 | 2008-05-21 | 艾利森电话股份有限公司 | Call forwarding in an IP multimedia subsystem (IMS) |
| CN101267431A (en) * | 2007-03-12 | 2008-09-17 | 中兴通讯股份有限公司 | Matching method of initialization request message in IP multimedia sub-system service trigger |
| CN101272425A (en) * | 2008-03-20 | 2008-09-24 | 中兴通讯股份有限公司 | Method, system and device for preventing repeatedly triggering service |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101388843A (en) | 2009-03-18 |
| WO2010051736A1 (en) | 2010-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20080080504A (en) | Method and apparatus for providing customized ringback tones to calling party devices in an ims network | |
| US11012397B2 (en) | Systems and methods for editing, recalling, and deleting messages | |
| RU2608469C2 (en) | Method and apparatus for high performance low latency real time notification delivery | |
| KR20120117979A (en) | Transferring multiple communication modalities during a conversation | |
| CN104641686A (en) | Vvoip call transfer | |
| EP1528818A2 (en) | Congestion Control in an IP Network | |
| KR20140066765A (en) | Archive control for text messages | |
| US9763079B2 (en) | System and method for communication history reconciliation amongst linked devices | |
| ES2657498T3 (en) | Page mode messaging | |
| TW200937215A (en) | Dynamic, subscriber driven charging models for media distribution | |
| US20120155459A1 (en) | Converged messaging across legacy and ip domains | |
| CN101388843B (en) | Method, system and device for retriggering prevention | |
| CN103841080A (en) | Called number completion method, device and system | |
| US10063616B2 (en) | Automated URL transmission to enable multimedia services | |
| US20090298519A1 (en) | Systems, methods and software applications for mobile device menu modification | |
| CN102143441A (en) | Message processing method and device and application server | |
| US9112881B2 (en) | Presence-based caller identification | |
| EP2953309A1 (en) | Method, system, and rcs-e server for determining terminal state | |
| JP4723676B2 (en) | COMMUNICATION METHOD, SERVER, AND PROGRAM FOR SESSION STATUS NOTIFICATION | |
| JP5295128B2 (en) | Systems and methods for delivering messages to mobile devices. | |
| CN101141699B (en) | Multimedia message client terminal and client terminal communication server and communication implementing method thereof | |
| CN102045598A (en) | Method and device for realizing called party payment service in IP (internet protocol) multimedia sub-system (IMS) network | |
| CN116319692A (en) | Communication method and device of RCS service, electronic equipment and readable medium | |
| CN1988505B (en) | Medium news transmission method and communication system and traffic server | |
| KR100603002B1 (en) | A method for transmitting personal information by using next generation broad-band network environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |