CN104717180A - Method and system used for suppressing triggering of called service in IMS network - Google Patents
Method and system used for suppressing triggering of called service in IMS network Download PDFInfo
- Publication number
- CN104717180A CN104717180A CN201310683914.8A CN201310683914A CN104717180A CN 104717180 A CN104717180 A CN 104717180A CN 201310683914 A CN201310683914 A CN 201310683914A CN 104717180 A CN104717180 A CN 104717180A
- Authority
- CN
- China
- Prior art keywords
- service
- sip request
- called
- application server
- business
- 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.)
- Granted
Links
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]
Abstract
The embodiment of the invention discloses a method and system used for suppressing triggering of called service in an IMS network. The method includes the steps that a calling side S-CSCF receives an SIP request initiated by a calling party terminal, the SIP request carries service identification information, and service identifications are matched with iFC of service signed by a calling party; if matching is successful, a calling service procedure is triggered, and the SIP request is triggered and sent to a calling side application server corresponding to the service; the calling side application server identifies whether a called party is a local domain user; if the called party is the local domain user, the service identification information in the SIP request is deleted while the service is processed, and the SIP request is sent to the next hop; after a called side S-CSCF receives the SIP request, matching of iFC of service signed by a called party fails, and a called service procedure of the service is not triggered any longer. According to the method and system, service request duration time can be shortened, and application server system resources are saved.
Description
Technical field
The present invention relates to the communication technology, particularly relate to the method and system suppressing called service to trigger in a kind of IMS network.
Background technology
IP Multimedia System (IP Multimedia Subsystem, IMS) be the subsystem of the IP multimedia service supported that third generation partner program (3GPP) proposes on Release5 version, can the diversified media format such as support voice, video, picture, word, realize traffic performance abundanter.IMS adopts Session initiation Protocol (Session InitiationProtocol, SIP) agreement and the central characteristics with access independence, become best blueprint that is mobile and fixed network fusion, multimedia application is provided, supports the optimum means of multiple access.
Business in IMS network is provided by application server (Application Server, AS), performs business trigger by the coupling of initial filter standard or norm (Initial Filter Criteria, iFC).Every bar iFC is by one or more service points trigger (Service Point Trigger, SPT) condition criterion composition, SPT can be request address (Request-URI), session initiation protocol (SIP) method, SIP head territory, session context or conversation description.IFC is stored in the user contracting data of home subscriber server (HSS), downloads to the service call session control function entity (Serving Call Session Control Function, S-CSCF) into user distributes when user registers.After S-CSCF receives customer service request, carry out iFC matching detection, meet trigger condition and then service request is sent to specific AS, AS can be controlled according to service logic set in AS this business.
In prior art, the triggering of calling service or called service realizes by arranging session context (Session Case) this SPT, and Session Case is set to (Originating) and unregistered terminal Client-initiated (Originating_Unregistered) the expression triggering calling service that terminal use initiates; (Terminating_Unregistered) of (Terminating_Registered) and unregistered terminal user termination that are set to terminal use's termination represents triggering called service.In view of the demand of service billing and statistics, general IMS business all requires contract calling service and called service simultaneously, namely triggers calling service flow process and called service flow process simultaneously.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
In practical business is disposed, the scope of usually carrying out according to business carrys out application deployment server, the service deployment local network level application server carried out in local network, the provincial application server of the service deployment carried out inside the province.If calling and called adhere to different application server (across local network or transprovincially business scenario) separately, business will respectively trigger once at Calling Side application server and callee side application server respectively, as shown in Figure 1.If calling and called belong to same application server (with local network or same province business scenario), business will trigger twice on same application server, as shown in Figure 2, thus cause the waste of application server system resource and the delay of connecting time, be therefore necessary to provide a kind of belong to the scene of same application server for calling and called under suppress called service to trigger method.
Summary of the invention
Embodiment of the present invention technical problem to be solved is: provide the method and system suppressing called service to trigger in a kind of IMS network, to shorten service request connecting time and to save application server system resource.
The method suppressing called service to trigger in a kind of IMS network that the embodiment of the present invention provides, comprising:
Calling Side service call session control function entity S-CSCF receives the initial session protocol SIP request that call subscriber terminal is initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in described SIP request, described service identification is for identifying described business;
The initial filter standard or norm iFC of the described business that described service identification is contracted with calling subscriber mates by Calling Side S-CSCF;
In response to the iFC of described service identification and described business, the match is successful, and Calling Side S-CSCF triggers calling service flow process, described SIP request is triggered to the Calling Side application server that described business is corresponding;
Whether Calling Side application server identification called subscriber is this territory user;
If called subscriber is this territory user, the service identification information in described SIP request deleted by Calling Side application server when carrying out Business Processing, be sent to down hop;
After callee side S-CSCF receives SIP request, to the iFC of the described business that called subscriber contracts, it fails to match, no longer triggers the called service flow process of described business, the SIP request received is transmitted to called user terminal.
In another embodiment of said method of the present invention, whether Calling Side application server identification called subscriber is that this territory user comprises: whether the inquiry of Calling Side application server stores described CSI called subscriber identification; If application server for storage has described CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store described CSI called subscriber identification, then called subscriber is not this territory user.
In another embodiment of said method of the present invention, also comprise:
If called subscriber is not this territory user, then Calling Side application server retains the service identification information in described SIP request when carrying out Business Processing, and described SIP request is sent to down hop;
After callee side S-CSCF receives described SIP request, the iFC of the described business of being contracted with called subscriber by described service identification mates;
In response to the iFC of described service identification and described business, the match is successful, and callee side S-CSCF triggers called service flow process, described SIP request is triggered to the callee side application server that described business is corresponding;
Callee side application server carries out Business Processing based on described SIP request.
In another embodiment of said method of the present invention, in response to the iFC of described service identification and described business, it fails to match, do not perform described Calling Side S-CSCF and trigger calling service flow process and callee side S-CSCF triggers called service flow process.
In another embodiment of said method of the present invention, also comprise:
In Session Initiation Protocol, expand one for carrying the service identification header field of service identification information, SIP request is by carrying described service identification information in described service identification header field.
In another embodiment of said method of the present invention, the decision condition to described service identification header field carry information is set in the iFC of described business.
The system suppressing called service to trigger in a kind of IMS network that the embodiment of the present invention provides, comprising:
Calling Side service call session control function entity S-CSCF, for receiving the initial session protocol SIP request that call subscriber terminal is initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in described SIP request, described service identification is for identifying described business; The initial filter standard or norm iFC of the described business of being contracted with calling subscriber by described service identification mates; In response to the iFC of described service identification and described business, the match is successful, triggers calling service flow process, described SIP request is triggered to the Calling Side application server that described business is corresponding;
Calling Side application server, for identifying whether called subscriber is this territory user; If called subscriber is this territory user, deletes the service identification information in described SIP request when carrying out Business Processing, being sent to down hop;
Callee side S-CSCF, for after receiving SIP request, to the iFC of the described business that called subscriber contracts, it fails to match, no longer triggers the called service flow process of described business, the SIP request received is transmitted to called user terminal.
In another embodiment of said system of the present invention, described Calling Side application server is also for storing CSI called subscriber identification, and when identifying whether called subscriber is this territory user, whether concrete inquiry stores described CSI called subscriber identification; If application server for storage has described CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store described CSI called subscriber identification, then called subscriber is not this territory user.
In another embodiment of said system of the present invention, described Calling Side application server, time also for not being this territory user called subscriber, retaining the service identification information in described SIP request when carrying out Business Processing, and described SIP request is sent to down hop;
Described system also comprises:
Callee side S-CSCF, for after receiving described SIP request, the iFC of the described business of being contracted with called subscriber by described service identification mates; In response to the iFC of described service identification and described business, the match is successful, triggers called service flow process, described SIP request is triggered to the callee side application server that described business is corresponding;
Callee side application server, for carrying out Business Processing based on described SIP request.
In another embodiment of said system of the present invention, described Calling Side S-CSCF, also for when it fails to match for the iFC of described service identification and described business, does not trigger calling service flow process;
Callee side S-CSCF, also for when it fails to match for the iFC of described service identification and described business, does not trigger called service flow process.
In another embodiment of said system of the present invention, Session Initiation Protocol comprises a service identification header field for carrying service identification information expanded, and SIP request is by carrying described service identification information in described service identification header field.
In another embodiment of said system of the present invention, the iFC of described business comprises the decision condition to described service identification header field carry information.
Based on the method and system suppressing called service to trigger in the IMS network that the above embodiment of the present invention provides, decision condition to this service identification header field carry information can be set in the iFC of business, the service identification information of requested service can be carried in the SIP request that call subscriber terminal is initiated, after Calling Side S-CSCF receives SIP request, the initial filter standard or norm iFC of business service identification wherein can contracted with calling subscriber mates, if the match is successful, trigger calling service flow process, the Calling Side application server that the business that SIP request is triggered to is corresponding, whether Calling Side application server identification called subscriber is this territory user, if called subscriber is this territory user, the service identification information in SIP request is deleted when carrying out Business Processing, after callee side S-CSCF receives SIP request, to the iFC of the business that called subscriber contracts, it fails to match, the no longer called service flow process of trigger business, directly the SIP request received is transmitted to called user terminal, thus inhibits the called service flow process triggering this business, shorten service request connecting time and save application server system resource.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Accompanying drawing explanation
What form a part for specification drawings describes embodiments of the invention, and is used from explanation principle of the present invention together with description one.
With reference to accompanying drawing, according to detailed description below, clearly the present invention can be understood, wherein:
Fig. 1 is that prior art adheres to the IMS business trigger scenario schematic diagram of different application server separately for calling and called.
Fig. 2 is that prior art belongs to the IMS business trigger scenario schematic diagram of same application server for calling and called.
Fig. 3 is the flow chart of the method embodiment suppressing called service to trigger in IMS network of the present invention.
Fig. 4 be calling and called when belonging to same application server based on IMS business trigger scenario schematic diagram embodiment illustrated in fig. 3.
Fig. 5 is the flow chart of another embodiment of method suppressing called service to trigger in IMS network of the present invention.
Fig. 6 is the flow chart of the method Application Example suppressing called service to trigger in IMS network of the present invention.
Fig. 7 is the flow chart of the method Another application embodiment suppressing called service to trigger in IMS network of the present invention.
Embodiment
Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
The method and system suppressing called service to trigger in the IMS network that the embodiment of the present invention provides, if main, the same application server of called ownership (with local network or same province business scenario), while triggering calling service flow process, judge whether called subscriber is this territory user by application server, it is this territory user is then deleted this business service identification information by application server, thus suppress the called service flow process triggering this business, namely business only can trigger once on same application server, to shorten service request connecting time and to save application server system resource, as shown in Figure 3.
Fig. 3 is the flow chart of the method embodiment suppressing called service to trigger in IMS network of the present invention.As shown in Figure 3, the method suppressing called service to trigger in this example I MS network comprises:
The SIP request that 110, Calling Side S-CSCF reception call subscriber terminals are initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in this SIP request, service identification is wherein used for identification service.
120, the iFC of the business that service identification is contracted with calling subscriber mates by Calling Side S-CSCF.
130, in response to the iFC of service identification and business, the match is successful, and Calling Side S-CSCF triggers calling service flow process, the Calling Side application server that the business that SIP request is triggered to is corresponding.
140, whether Calling Side application server identification called subscriber is this territory user.
Exemplarily, Calling Side application server can identify whether called subscriber is this territory user in the following way: whether inquiry stores CSI called subscriber identification; If application server for storage has CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store CSI called subscriber identification, then called subscriber is not this territory user.
150, if called subscriber is this territory user, the service identification information in SIP request deleted by Calling Side application server when carrying out Business Processing, then SIP request is sent to down hop.
160, after callee side S-CSCF receives SIP request, owing to not having service identification information in SIP request, to the iFC of the business that called subscriber contracts, it fails to match, no longer the called service flow process of trigger business, is transmitted to called user terminal by the SIP request received.
As shown in Figure 4, for when calling and called belong to same application server based on IMS business trigger scenario schematic diagram embodiment illustrated in fig. 3.
Based on the method suppressing called service to trigger in the IMS network that the above embodiment of the present invention provides, decision condition to this service identification header field carry information can be set in the iFC of business, the service identification information of requested service can be carried in the SIP request that call subscriber terminal is initiated, after Calling Side S-CSCF receives SIP request, the initial filter standard or norm iFC of business service identification wherein can contracted with calling subscriber mates, if the match is successful, trigger calling service flow process, the Calling Side application server that the business that SIP request is triggered to is corresponding; Whether Calling Side application server identification called subscriber is this territory user; If called subscriber is this territory user, the service identification information in SIP request is deleted when carrying out Business Processing, after callee side S-CSCF receives SIP request, to the iFC of the business that called subscriber contracts, it fails to match, the no longer called service flow process of trigger business, directly the SIP request received is transmitted to called user terminal, thus inhibits the called service flow process triggering this business, shorten service request connecting time and save application server system resource.
Fig. 5 is the flow chart of another embodiment of method suppressing called service to trigger in IMS network of the present invention.As shown in Figure 5, the method suppressing called service to trigger in this example I MS network comprises:
The SIP request that 210, Calling Side S-CSCF reception call subscriber terminals are initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in this SIP request, service identification is wherein used for identification service.
220, the iFC of the business that service identification is contracted with calling subscriber mates by Calling Side S-CSCF, and whether the match is successful to judge the iFC of service identification and business.
If the match is successful for the iFC of service identification and business, perform 230 operation otherwise, if it fails to match for the iFC of service identification and business, do not perform the follow-up flow process of the present embodiment.
230, Calling Side S-CSCF trigger calling service flow process, the Calling Side application server that the business that SIP request is triggered to is corresponding.
240, whether Calling Side application server identification called subscriber is this territory user.
Exemplarily, Calling Side application server can identify whether called subscriber is this territory user in the following way: whether inquiry stores CSI called subscriber identification; If application server for storage has CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store CSI called subscriber identification, then called subscriber is not this territory user.
If called subscriber is this territory user, perform the operation of 250.Otherwise, if called subscriber is not this territory user, perform the operation of 270.
250, the service identification information in SIP request deleted by Calling Side application server when carrying out Business Processing, then SIP request is sent to down hop.
260, after callee side S-CSCF receives SIP request, owing to not having service identification information in SIP request, to the iFC of the business that called subscriber contracts, it fails to match, no longer the called service flow process of trigger business, is transmitted to called user terminal by the SIP request received.
Afterwards, the follow-up flow process of the present embodiment is no longer performed.
270, Calling Side application server retains the service identification information in SIP request when carrying out Business Processing, and SIP request is sent to down hop.
280, after callee side S-CSCF receives SIP request, the iFC of the business of being contracted with called subscriber by service identification mates, and whether the match is successful to judge the iFC of service identification and business.
If the match is successful for the iFC of service identification and business, perform 290 operation otherwise, if it fails to match for the iFC of service identification and business, do not perform the follow-up flow process of the present embodiment.
290, callee side S-CSCF trigger called service flow process, the callee side application server that the business that SIP request is triggered to is corresponding.
300, callee side application server carries out Business Processing based on SIP request.
In another embodiment of the method suppressing called service to trigger in IMS network of the present invention, also comprise: in Session Initiation Protocol, expand one for carrying the service identification header field of service identification information, for carrying service identification information in SIP request is by service identification header field.Such as, the syntax format of this header field can be defined as follows:
Service-id=“Service-id"HCOLON service-value*(COMMAservice-value)
service-value=quoted-string
In another embodiment of the method suppressing called service to trigger in IMS network of the present invention, also comprise: the decision condition to service identification header field carry information is set in the iFC of business.
Below, for IMS short message service, the embodiment of the present invention is further described, the service identification for other IMS business is arranged, iFC arrange and operation flow, similar method can be adopted.
For IMS short message service, it is as follows that service identification header field can be set:
Service-id:"+g.ctc.ims-sms"
"+g.ctc.ims-sms " represents a service identification above, and the implication of above-mentioned service identification is " short message service of China Telecom ims network ".
For IMS short message service, it is as follows that the iFC comprised the decision condition of service identification header field can be set:
method="MESSAGE"AND(header="Service-id"Content="+g.ctc.ims-sms")AND((session case="Originating")OR(session case="Terminating_Registered")OR(session case="Terminating_Unregistered"))
What above-mentioned iFC represented is SIP method is MESSAGE message, and the service identification of header field is "+g.ctc.ims-sms ", and session context is user initiate or user stop or non-registered users stop.
Based on the embodiment of the present invention to the process of IMS short message service see flow process shown in Fig. 6 and Fig. 7.
Fig. 6 is the flow chart of the method Application Example suppressing called service to trigger in IMS network of the present invention.In this Application Example, caller and the same short message service center of called ownership.As shown in Figure 6, the flow process of this Application Example is as follows:
301, call subscriber terminal sends a short message, asks carrying, comprise Service-id: "+g.ctc.ims-sms " header field, carry short message service identification information in request by SIP MESSAGE.
302, Calling Side S-CSCF receive MESSAGE request, and the match is successful to judge short message service iFC, triggers calling service flow process.
303, Calling Side S-CSCF forward MESSAGE request to short message service center.
304, short message service center returns 202 responses.
305, Calling Side S-CSCF returns 202 responses.
306, short message service center judges that called subscriber is also this territory user, deletes the short message service identification information in Service-id header field, forwards MESSAGE request to callee side S-CSCF.
307, callee side S-CSCF receive MESSAGE request, and it fails to match to judge short message service iFC, no longer triggers called service flow process.
MESSAGE request is directly sent to called user terminal by 308, callee side S-CSCF.
309, called user terminal returns 200 responses.
310, callee side S-CSCF returns 200 responses.
Fig. 7 is the flow chart of the method Another application embodiment suppressing called service to trigger in IMS network of the present invention.In this Application Example, caller and calledly adhere to different short message service center separately.As shown in Figure 7, the flow process of this Application Example is as follows:
401, call subscriber terminal sends a short message, asks carrying, comprise Service-id: "+g.ctc.ims-sms " header field, carry short message " service identification " information in request by SIP MESSAGE.
402, Calling Side S-CSCF receive MESSAGE request, and the match is successful to judge short message service iFC, triggers calling service flow process.
403, Calling Side S-CSCF forward MESSAGE request to Calling Side short message service center.
404, Calling Side short message service center returns 202 responses.
405, Calling Side S-CSCF returns 202 responses.
406, Calling Side short message service center judges that called subscriber is not this territory user, retains short message " service identification " information in Service-id header field, forwards MESSAGE request to Calling Side S-CSCF.
407, Calling Side S-CSCF forward MESSAGE request to callee side S-CSCF.
408, callee side S-CSCF receive MESSAGE request, and the match is successful to judge short message service iFC, triggers called service flow process.
409, callee side S-CSCF forward MESSAGE request to callee side short message service center.
410, callee side short message service center returns 202 responses.
411, callee side S-CSCF returns 202 responses.
412, Calling Side S-CSCF returns 202 responses.
413, callee side short message service center forwards MESSAGE request to callee side S-CSCF.
MESSAGE request is sent to called family terminal by 414, callee side S-CSCF.
415, called family terminal returns 200 responses.
416, callee side S-CSCF returns 200 responses.
The system suppressing called service to trigger in a kind of IMS network that the embodiment of the present invention provides, can see Fig. 3, and it may be used for realizing the above-mentioned each embodiment of the method for the present invention, comprises Calling Side S-CSCF, Calling Side application server and callee side S-CSCF.Wherein:
Calling Side service call session control function entity S-CSCF, for receiving the SIP request that call subscriber terminal is initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in SIP request, wherein, service identification is used for identification service; The iFC of the business of being contracted with calling subscriber by service identification mates; In response to the iFC of service identification and business, the match is successful, triggers calling service flow process, the Calling Side application server that the business that SIP request is triggered to is corresponding.
Calling Side application server, for identifying whether called subscriber is this territory user; If called subscriber is this territory user, deletes the service identification information in SIP request when carrying out Business Processing, being sent to down hop.
Callee side S-CSCF, for after receiving SIP request, to the iFC of the business that called subscriber contracts, it fails to match, and no longer the called service flow process of trigger business, is transmitted to called user terminal by the SIP request received.
Based on the system suppressing called service to trigger in the IMS network that the above embodiment of the present invention provides, decision condition to this service identification header field carry information can be set in the iFC of business, the service identification information of requested service can be carried in the SIP request that call subscriber terminal is initiated, after Calling Side S-CSCF receives SIP request, the initial filter standard or norm iFC of business service identification wherein can contracted with calling subscriber mates, if the match is successful, trigger calling service flow process, the Calling Side application server that the business that SIP request is triggered to is corresponding; Whether Calling Side application server identification called subscriber is this territory user; If called subscriber is this territory user, the service identification information in SIP request is deleted when carrying out Business Processing, after callee side S-CSCF receives SIP request, to the iFC of the business that called subscriber contracts, it fails to match, the no longer called service flow process of trigger business, directly the SIP request received is transmitted to called user terminal, thus inhibits the called service flow process triggering this business, shorten service request connecting time and save application server system resource.
In another embodiment of the system suppressing called service to trigger in a kind of IMS network that embodiment provides, Calling Side application server also can be used for storing CSI called subscriber identification, when identifying whether called subscriber is this territory user, whether concrete inquiry stores CSI called subscriber identification; If application server for storage has CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store CSI called subscriber identification, then called subscriber is not this territory user.
In another embodiment of the system suppressing called service to trigger in a kind of IMS network that embodiment provides, Calling Side application server is also used in called subscriber when not being this territory user, retain the service identification information in SIP request when carrying out Business Processing, and SIP request is sent to down hop.The system of this embodiment also comprises callee side S-CSCF and callee side application server.Wherein:
Callee side S-CSCF, for after receiving SIP request, the iFC of the business of being contracted with called subscriber by service identification mates; In response to the iFC of service identification and business, the match is successful, triggers called service flow process, the callee side application server that the business that SIP request is triggered to is corresponding;
Callee side application server, for carrying out Business Processing based on SIP request.
Further, in another embodiment of the system suppressing called service to trigger in a kind of IMS network that embodiment provides, Calling Side S-CSCF can also be used for, when it fails to match for the iFC of service identification and business, not triggering calling service flow process.Correspondingly, when callee side S-CSCF is also used in the iFC of service identification and business it fails to match, called service flow process is not triggered.
In addition, can comprise a service identification header field for carrying service identification information expanded in the Session Initiation Protocol of the embodiment of the present invention, SIP request can by carrying service identification information in this service identification header field.
The decision condition to service identification header field carry information can also be comprised in the iFC of business.
In this specification, each embodiment all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, same or analogous part cross-reference between each embodiment.For system embodiment, because itself and embodiment of the method are substantially corresponding, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
Method of the present invention, system may be realized in many ways.Such as, any combination by software, hardware, firmware or software, hardware, firmware realizes method and system of the present invention.Said sequence for the step of described method is only to be described, and the step of method of the present invention is not limited to above specifically described order, unless specifically stated otherwise.In addition, in certain embodiments, can be also record program in the recording medium by the invention process, these programs comprise the machine readable instructions for realizing according to method of the present invention.Thus, the present invention also covers the recording medium stored for performing the program according to method of the present invention.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Claims (12)
1. the method suppressing called service to trigger in IMS network, is characterized in that, comprising:
Calling Side service call session control function entity S-CSCF receives the initial session protocol SIP request that call subscriber terminal is initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in described SIP request, described service identification is for identifying described business;
The initial filter standard or norm iFC of the described business that described service identification is contracted with calling subscriber mates by Calling Side S-CSCF;
In response to the iFC of described service identification and described business, the match is successful, and Calling Side S-CSCF triggers calling service flow process, described SIP request is triggered to the Calling Side application server that described business is corresponding;
Whether Calling Side application server identification called subscriber is this territory user;
If called subscriber is this territory user, the service identification information in described SIP request deleted by Calling Side application server when carrying out Business Processing, be sent to down hop;
After callee side S-CSCF receives SIP request, to the iFC of the described business that called subscriber contracts, it fails to match, no longer triggers the called service flow process of described business, the SIP request received is transmitted to called user terminal.
2. method according to claim 1, is characterized in that, whether Calling Side application server identification called subscriber is that this territory user comprises: whether the inquiry of Calling Side application server stores described CSI called subscriber identification; If application server for storage has described CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store described CSI called subscriber identification, then called subscriber is not this territory user.
3. method according to claim 2, is characterized in that, also comprises:
If called subscriber is not this territory user, then Calling Side application server retains the service identification information in described SIP request when carrying out Business Processing, and described SIP request is sent to down hop;
After callee side S-CSCF receives described SIP request, the iFC of the described business of being contracted with called subscriber by described service identification mates;
In response to the iFC of described service identification and described business, the match is successful, and callee side S-CSCF triggers called service flow process, described SIP request is triggered to the callee side application server that described business is corresponding;
Callee side application server carries out Business Processing based on described SIP request.
4. method according to claim 3, is characterized in that, in response to the iFC of described service identification and described business, it fails to match, does not perform described Calling Side S-CSCF and triggers calling service flow process and callee side S-CSCF triggers called service flow process.
5. the method according to Claims 1-4 any one, is characterized in that, also comprises:
In Session Initiation Protocol, expand one for carrying the service identification header field of service identification information, SIP request is by carrying described service identification information in described service identification header field.
6. method according to claim 5, is characterized in that, arranges the decision condition to described service identification header field carry information in the iFC of described business.
7. the system suppressing called service to trigger in IMS network, is characterized in that, comprising:
Calling Side service call session control function entity S-CSCF, for receiving the initial session protocol SIP request that call subscriber terminal is initiated, carry the service identification information of requested service, calling subscriber identification and CSI called subscriber identification in described SIP request, described service identification is for identifying described business; The initial filter standard or norm iFC of the described business of being contracted with calling subscriber by described service identification mates; In response to the iFC of described service identification and described business, the match is successful, triggers calling service flow process, described SIP request is triggered to the Calling Side application server that described business is corresponding;
Calling Side application server, for identifying whether called subscriber is this territory user; If called subscriber is this territory user, deletes the service identification information in described SIP request when carrying out Business Processing, being sent to down hop;
Callee side S-CSCF, for after receiving SIP request, to the iFC of the described business that called subscriber contracts, it fails to match, no longer triggers the called service flow process of described business, the SIP request received is transmitted to called user terminal.
8. system according to claim 7, is characterized in that, described Calling Side application server is also for storing CSI called subscriber identification, and when identifying whether called subscriber is this territory user, whether concrete inquiry stores described CSI called subscriber identification; If application server for storage has described CSI called subscriber identification, then called subscriber is this territory user; Otherwise if application server does not store described CSI called subscriber identification, then called subscriber is not this territory user.
9. system according to claim 7, it is characterized in that, described Calling Side application server, time also for not being this territory user called subscriber, retain the service identification information in described SIP request when carrying out Business Processing, and described SIP request is sent to down hop;
Described system also comprises:
Callee side S-CSCF, for after receiving described SIP request, the iFC of the described business of being contracted with called subscriber by described service identification mates; In response to the iFC of described service identification and described business, the match is successful, triggers called service flow process, described SIP request is triggered to the callee side application server that described business is corresponding;
Callee side application server, for carrying out Business Processing based on described SIP request.
10. system according to claim 9, is characterized in that, described Calling Side S-CSCF, also for when it fails to match for the iFC of described service identification and described business, does not trigger calling service flow process;
Callee side S-CSCF, also for when it fails to match for the iFC of described service identification and described business, does not trigger called service flow process.
11. systems according to claim 7 to 10 any one, it is characterized in that, Session Initiation Protocol comprises a service identification header field for carrying service identification information expanded, and SIP request is by carrying described service identification information in described service identification header field.
12. systems according to claim 11, is characterized in that, the iFC of described business comprises the decision condition to described service identification header field carry information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683914.8A CN104717180B (en) | 2013-12-13 | 2013-12-13 | Inhibit the method and system of called service triggering in IMS network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683914.8A CN104717180B (en) | 2013-12-13 | 2013-12-13 | Inhibit the method and system of called service triggering in IMS network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104717180A true CN104717180A (en) | 2015-06-17 |
| CN104717180B CN104717180B (en) | 2019-02-26 |
Family
ID=53416154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310683914.8A Active CN104717180B (en) | 2013-12-13 | 2013-12-13 | Inhibit the method and system of called service triggering in IMS network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104717180B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554011A (en) * | 2015-12-29 | 2016-05-04 | 杭州东信北邮信息技术有限公司 | Method and system for implementing service combination deployment of application servers under IMS (IP Multimedia Subsystem) network |
| CN108616489A (en) * | 2016-12-13 | 2018-10-02 | 中国电信股份有限公司 | The temporally methods, devices and systems of dynamic call business |
| CN109962899A (en) * | 2017-12-26 | 2019-07-02 | 中国移动通信集团辽宁有限公司 | Trigger method, apparatus, equipment and the medium of virtual private mobile network service |
| WO2022147693A1 (en) * | 2021-01-06 | 2022-07-14 | 华为技术有限公司 | Call processing method, related device and communication system |
| WO2023005316A1 (en) * | 2021-07-30 | 2023-02-02 | 中兴通讯股份有限公司 | Communication method, signaling control network element, media control network element and communication system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106795A (en) * | 2006-07-12 | 2008-01-16 | 华为技术有限公司 | A registration hiding method for IMS domain |
| CN101141678A (en) * | 2007-08-23 | 2008-03-12 | 中国联合通信有限公司 | IMS session processing method and system |
| CN101605313A (en) * | 2009-06-26 | 2009-12-16 | 华为技术有限公司 | Method for processing business and system, call session control functional entity device and application server |
| CN102026127A (en) * | 2009-09-18 | 2011-04-20 | 中兴通讯股份有限公司 | Method, device and system for realizing emergency call override service |
| CN102651732A (en) * | 2011-02-24 | 2012-08-29 | 中国移动通信集团公司 | Service triggering method and system in Internet protocol multimedia subsystem (IMS) network |
-
2013
- 2013-12-13 CN CN201310683914.8A patent/CN104717180B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101106795A (en) * | 2006-07-12 | 2008-01-16 | 华为技术有限公司 | A registration hiding method for IMS domain |
| CN101141678A (en) * | 2007-08-23 | 2008-03-12 | 中国联合通信有限公司 | IMS session processing method and system |
| CN101605313A (en) * | 2009-06-26 | 2009-12-16 | 华为技术有限公司 | Method for processing business and system, call session control functional entity device and application server |
| CN102026127A (en) * | 2009-09-18 | 2011-04-20 | 中兴通讯股份有限公司 | Method, device and system for realizing emergency call override service |
| CN102651732A (en) * | 2011-02-24 | 2012-08-29 | 中国移动通信集团公司 | Service triggering method and system in Internet protocol multimedia subsystem (IMS) network |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554011A (en) * | 2015-12-29 | 2016-05-04 | 杭州东信北邮信息技术有限公司 | Method and system for implementing service combination deployment of application servers under IMS (IP Multimedia Subsystem) network |
| CN108616489A (en) * | 2016-12-13 | 2018-10-02 | 中国电信股份有限公司 | The temporally methods, devices and systems of dynamic call business |
| CN109962899A (en) * | 2017-12-26 | 2019-07-02 | 中国移动通信集团辽宁有限公司 | Trigger method, apparatus, equipment and the medium of virtual private mobile network service |
| CN109962899B (en) * | 2017-12-26 | 2021-08-03 | 中国移动通信集团辽宁有限公司 | Method, device, equipment and medium for triggering virtual private mobile network service |
| WO2022147693A1 (en) * | 2021-01-06 | 2022-07-14 | 华为技术有限公司 | Call processing method, related device and communication system |
| WO2023005316A1 (en) * | 2021-07-30 | 2023-02-02 | 中兴通讯股份有限公司 | Communication method, signaling control network element, media control network element and communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104717180B (en) | 2019-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101472256B (en) | Method for hanging up and recovering bearing as well as gateway proxy and communication system | |
| CN102857891B (en) | Domain selection method and domain selection system for called party and HSS(home subscriber server) in domain selection system | |
| US9560515B2 (en) | System and method for supplementary services setting synchronization | |
| US9918216B2 (en) | Home network domain selection for routing call to a visited network | |
| US8675640B2 (en) | Method, apparatus, and system for connecting to called terminal | |
| CN104717180A (en) | Method and system used for suppressing triggering of called service in IMS network | |
| CN101931923B (en) | Method for user registration of IP multimedia subsystem network and service fulfillment system | |
| CN102215238A (en) | Service processing method and system fused with video conference and user terminal | |
| CN101227647A (en) | Switching method of keeping multimedia conversation continuity business | |
| CN101729980A (en) | Method, device and system for acquiring position information | |
| CN109451491B (en) | Number portability communication method and calling service control point | |
| WO2012113331A1 (en) | Service triggering method and system in ims network, computer program and storage medium | |
| CN102223248A (en) | Calling service processing method and calling service processing system | |
| CN101064644B (en) | Method and system for sensing state of user to perform IMS service and give notice | |
| CN101227728B (en) | Conversation combining method of multimedia conversation continuity business | |
| CN101111003B (en) | Multimedia color ring system and its play method | |
| CN101990188B (en) | Method and system for selecting enhanced mobile switching center server | |
| CN105228206A (en) | Changing method between packet-switched domain and circuit switched domain voice business and system | |
| CN104253803A (en) | Synchronizing method and synchronizing device | |
| US7542556B2 (en) | Apparatus and method for providing multiple line billing in telecommunications systems | |
| CN100461972C (en) | Call forwarding method, system and apparatus | |
| CN101635900A (en) | Method for realizing voice call continuity service, network device and network system | |
| CN113055874B (en) | Method, platform, system and medium for realizing multi-number business of cross-network operator | |
| JP6807952B2 (en) | Methods and devices for determining the communication network that provides communication services to terminal communication devices | |
| CN105830412B (en) | Session initiation handling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |