CN101677316B - Method and system for processing service combination and a device for controlling service combination - Google Patents
Method and system for processing service combination and a device for controlling service combination Download PDFInfo
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- CN101677316B CN101677316B CN 200810222294 CN200810222294A CN101677316B CN 101677316 B CN101677316 B CN 101677316B CN 200810222294 CN200810222294 CN 200810222294 CN 200810222294 A CN200810222294 A CN 200810222294A CN 101677316 B CN101677316 B CN 101677316B
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Abstract
The invention discloses a method and a system for processing service combination and a device for controlling service combination. The method for processing service combination comprises the following steps: receiving calling session information, generating service execution information according to the calling session information and a preset combined script; and sending the service execution information to a corresponding service server. The device for controlling service combination comprises a receiving module, a storing module and a combination controlling module; the receiving module is used for receiving the calling session information; the storing module is used for storing the combined script; the combination controlling module is used for generating service execution information according to the calling session information and the preset combined script and sending the service execution information to the corresponding service server. The method and the system for processing the service combination and the device for controlling the service combination can ensure that the service combination function is independent of the specific service, has strong flexibility and is easy to realize, thereby enhancing the user service and improving the user experience.
Description
Technical field
The present invention relates to a kind of mobile communication technology, relate in particular to a kind of combinations of services processing method, system and combinations of services control device.
Background technology
IMS is a conversation control system based on Session Initiation Protocol, is proposed by 3GPP, has become one of major technique direction of next generation network (Next Generation Network is called for short NGN) development at present.
In the prior art, realize the combinations of services function, the function that mutual access is arranged between each professional server then need be provided.To present (Presence) business and Call Forwarding services is that example describes.Presence server provides functions such as the inquiry, modification of user's current state, and User Status can be " hurrying ", " free time ", " off-line " etc.Forward assigned address to before the incoming call of Call Forwarding server with the user.Call Forwarding services are come forwarded calls according to the current different conditions of user, and for example, predefined rule of combination is: forward voice mail to before when the user is busy, the user forwards Work Telephone to when not busy, forwards phone number to before during user's off-line.So just need presence server and Call Forwarding server to have the function of mutual visit.
As shown in Figure 1, be the signaling process sketch map that provides presence service and Call Forwarding services to make up in the prior art.
Service call conversation control function module (Serving-Call Session Control Function is called for short S-CSCF) is sent to the Call Forwarding server with call information INVITE.The Call Forwarding server is sent to presence server with preset SUBSCRIBE information.The presence server explicit user is an off-line state, and feedback NOTIFY (off-line) information is to the Call Forwarding server.Like this function that mutual access is arranged between each service server need be provided; Because each service server possibly provided by different service provider; Make visit each other between the service server; Just require that the message of sending out has suitable form between each service server, implement very difficulty and complicated like this.The Call Forwarding server sends INVITE information to S-CSCF according to preset rule of combination, with Call Forwarding to user mobile phone.Owing to set certain rule of combination between Call Forwarding server and the presence server; Therefore the Call Forwarding server can only carry out combinations of services with presence server; Make that the degree of coupling is had relatively high expectations between two service servers, but reduced the suitability between the service server.When the Call Forwarding server need with other combinations of services, will rule of combination wherein be reset, thereby make when selecting server, the realization of combinations of services is comparatively complicated, has improved operation cost, but has reduced the suitability of service server.
In addition, because combinations of services of the prior art needs to visit each other between the service server and set rule of combination therein, will understand the inside implementation structure details of each service server.Therefore be difficult to recognize inner implementation structure business details for some private services etc., when selecting such server, also can't carry out the corresponding business combination.
This shows, adopt the method for prior art to realize that the combinations of services function has following defective:
1, when selecting different servers, the realization of combinations of services is complicated and difficult;
2, the degree of coupling between the service server is had relatively high expectations, but has reduced the suitability between the service server, and not easy-to-use other service servers are replaced;
3, when needs are understood the inside implementation structure details of each service server, even can't make up.
Summary of the invention
The objective of the invention is to; Realize the defective that the degree of coupling is had relatively high expectations between difficulty, the business to combinations of services function in the prior art, provide can be independent of concrete business, flexibility is strong and a kind of combinations of services processing method, system and combinations of services control device that realize easily.
Combinations of services processing method of the present invention comprises: the receipt of call conversation message; Generate the professional message of carrying out according to call session message and preset combination script; Send the said professional message of carrying out to the corresponding service server.
Wherein, the combination script comprises: the combination trigger condition is used to determine whether to trigger the combinations of services function; Address of service server to be called is carried out professional service server to be called after being used for confirming to trigger the combinations of services function.
In this method, specifically comprise according to call session message and the preset professional operation of carrying out message of combination script generation: whether the detection of call conversation message satisfies the combination trigger condition; When call session message satisfies the combination trigger condition, according to waiting that calling address of service server generates the professional message of carrying out.When call session message does not satisfy the combination trigger condition, return call session message.
The professional execution of transmission message specifically comprises to the operation of corresponding service server: send the said professional message of carrying out to the corresponding service server; Obtain the response message that service server returns; According to response message and professional next step professional message of carrying out of carrying out message generation combinations of services; Send on next step corresponding service server according to next step professional message of carrying out.
Above-mentioned combinations of services processing method generates professional execution message through reach preset combination script according to call session message, and sends said business and carry out message to the corresponding service server, to realize the function of combinations of services.Like this, make the combinations of services function can be independent of concrete business, reduced the degree of coupling requirement between the server, make that combinations of services can the strong and realization easily of flexibility.
Professional calling party address and the called subscriber address that comprises call session in the message of carrying out.Carry out some necessary session parameters of adding in the message in business, follow-up business can be carried out smoothly.
In this method, also comprise before the operation of receipt of call conversation message: call session message is carried out protocol adaptation.Also comprise after the operation of receipt of call conversation message: generate said combination script according to user's request.Also comprise before generating the professional operation of carrying out message according to call session message and preset combination script: test set fit this with business between and whether exist between business and the business and conflict.
Combinations of services control device of the present invention comprises: receiver module is used for the receipt of call conversation message; Memory module is used for storage sets and fits this; Combined control module is used for generating professional execution message according to call session message and combination script, and sends the said professional message of carrying out to the corresponding service server.
Wherein, combined control module comprises: judge submodule, judge whether to trigger composite service according to call session message and combination trigger condition; Message generates submodule, when call session message satisfies the combination trigger condition, according to waiting that calling address of service server generates the professional message of carrying out.
Above-mentioned combinations of services control device generates the professional message of carrying out through combined control module according to call session message and combination script; And send the said professional message of carrying out to the corresponding service server; To realize professional combination function; Make the combinations of services function can be independent of concrete business, reduced the degree of coupling requirement between the server, make that combinations of services can the strong and realization easily of flexibility.
Combinations of services control device of the present invention also comprises following module: state analyzing module is used for confirming according to call session message called subscriber's current state, and called subscriber's state information is sent to combined control module; State analyzing module comprises: session status is analyzed submodule, is used for confirming according to call session message the current state of session; User Status is analyzed submodule, is used for confirming according to call session message calling subscriber and called subscriber's current state.The script processing module is used for generating the combination script according to user's request, will make up script and be sent to combined control module.The collision detection module is connected with combined control module, be used for test set fit this with business between and between business and the business whether existence conflicts.Protocol process module is used for call session message is carried out protocol adaptation, and the call session message after the protocol adaptation is sent to the session status analysis module.
Through in grouped controls, adding state analyzing module, script processing module, collision detection module, protocol process module and administration module; What make grouped controls has multiple functions such as state analysis, script processing, collision detection, protocol adaptation; Make the present invention more perfect, more accurate to the control of combinations of services.
Combinations of services treatment system of the present invention comprises: the call session control module is used for the receipt of call conversation message; The combinations of services control device is used for generating professional execution message according to call session message and preset combination script, and sends the said professional message of carrying out to the corresponding service server; Service server is carried out professional according to the said professional message of carrying out.
Above-mentioned combinations of services treatment system realizes combinations of services through the combinations of services control device is set, and makes that the combinations of services function can be independent of concrete business, flexibility is strong and realization easily.
Wherein, the combinations of services control device is independent network element or is arranged on the call session control module or is arranged in the service server.Can make adjustment according to user's needs and concrete condition flexibly in the position of combinations of services control device.
Combinations of services processing method of the present invention, system and combinations of services control device; Through the combinations of services control device is set; According to call session message and preset combination script executing combinations of services, make that the combinations of services function can be independent of concrete business, flexibility is strong and realization easily.Strengthened business service, improved user experience the user.
Description of drawings
Fig. 1 is the concrete signaling diagram of combinations of services in the prior art;
Fig. 2 is the first example structure figure of combinations of services treatment system of the present invention;
Fig. 3 is the first example structure figure of combinations of services control device in the combinations of services treatment system of the present invention;
Fig. 4 is the second example structure figure of combinations of services control device in the combinations of services treatment system of the present invention;
Fig. 5 is the first embodiment flow chart of combinations of services processing method of the present invention;
Fig. 6 is the second embodiment flow chart of combinations of services processing method of the present invention;
Fig. 7 is the 3rd an embodiment flow chart of combinations of services processing method of the present invention;
Fig. 8 is the 4th an embodiment signaling diagram of combinations of services of the present invention.
Fig. 9 is the 5th an embodiment signaling diagram of combinations of services of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is elaborated.
As shown in Figure 2, combinations of services treatment system first embodiment of the present invention comprises: call session control module 22 receives the call session message 81 that user terminal sends; Combinations of services control device 24 is used for sending the professional message 90 of carrying out to corresponding business service device 26 according to call session message 81 and preset combination script 82; Service server 26 is carried out message 90 according to business and is carried out professional.
Among this combinations of services treatment system of the present invention first embodiment, combinations of services control device 24 is an independent network element, but in practical application, also can be deployed in call session control module 22 or the service server 26.
As shown in Figure 3, this combinations of services control device 24 first embodiment comprise: state analyzing module 242 is used for the state according to call session message 81 definite called subscribers; Memory module 244, be used for storage sets fit this 82; Combined control module 246 is used for sending the professional message 90 of carrying out to corresponding business service device 26 according to called subscriber's state and combination script 82.
Wherein, state analyzing module 242 also comprises session status analysis submodule, is used for confirming according to call session message 81 current state of sessions; User Status is analyzed submodule, is used for confirming according to call session message 81 calling subscriber and called subscriber's current state.
Comprise in the combination script 82: the combination trigger condition is used to judge whether to trigger combinations of services; Address of service server to be called is carried out professional service server to be called 26 after being used for confirming to trigger the combinations of services function.
Among combinations of services control device 24 first embodiment, comprise in the combined control module 246: judge that submodule and message generate submodule.Judge submodule, judge whether to trigger composite service according to call session message 81 and combination trigger condition.Message generates submodule, when call session message satisfies the combination trigger condition, according to waiting that calling address of service server generates the professional message of carrying out.When call session message 81 does not satisfy the combination trigger condition, return call session message 81.
As shown in Figure 4, preferably, this combinations of services control device of the present invention 24 second embodiment also comprise except state analyzing module 242 and combined control module 246:
As shown in Figure 5, combinations of services processing method first embodiment of the present invention specifically comprises the steps:
First embodiment of combinations of services processing method of the present invention generates professional execution message through reach preset combination script according to call session message, and sends said business and carry out message to the corresponding service server, to realize the function of combinations of services.Like this, make the combinations of services function can be independent of concrete business, reduced the degree of coupling requirement between the server, make that combinations of services can the strong and realization easily of flexibility.
As shown in Figure 6, combinations of services processing method second embodiment of the present invention specifically comprises the steps:
Step 103 is carried out protocol adaptation to call session message;
Step 105 generates said combination script according to user's request;
Step 108～step 114 is identical with combinations of services processing method first embodiment, repeats no more at this.
Combinations of services processing method second embodiment of the present invention through call session message is carried out protocol adaptation, makes the combinations of services processing method can be applicable to the multiple network agreement; Through generate said combination script according to user's request, can improve user's Experience Degree so that combinations of services is more flexible; Through to making up between script and the business and carrying out collision detection between business and the business, avoid the execution of conflicting business, thereby avoid mistake and waste of network resources occurring in the combination.
As shown in Figure 7, it is example that combinations of services processing method the 3rd embodiment of the present invention carries out combinations of services with two service servers, and the combinations of services processing method is elaborated.At least comprise first address of service server and second address of service server in the combination script 82, respectively the corresponding first service server 26a and the second service server 26b.The professional message 90 of carrying out comprises first professional message 90a and the professional message 90b that carries out of carrying out.Combinations of services processing method the 3rd embodiment of the present invention specifically comprises the steps:
Step 102～step 106 is identical with combinations of services processing method first embodiment, repeats no more at this;
Step 114 finishes.
Below, be that example is elaborated to the present invention to present (Presence) business and Call Forwarding services.Signaling process sketch map as shown in Figure 8, as to provide presence service and Call Forwarding services to make up for fourth embodiment of the invention.Preestablish the user when busy with Call Forwarding to voice mail, forward calling to Work Telephone when the user is not busy, during user's off-line with Call Forwarding to the cell-phone number sign indicating number.Presence service and Call Forwarding services make up specifically and may further comprise the steps:
1, S-CSCF receives the INVITE that the user sends, and this INVITE is sent to the combinations of services control device;
2, the combinations of services control device at first judges whether to make up trigger condition according to this INVITE;
3, when finding to meet the combination trigger condition, the combinations of services control device calls presence service earlier according to preset combination script, then sends Subscribe message to presence server;
4, the combinations of services control device receives called subscriber's response message NOTIFY (off-line) that presence server returns afterwards, and the state information in the response message is filled in the INVITE, generates INVITE (off-line) message;
5, the combinations of services control device is given the Call Forwarding server INVITE (off-line) forwards;
6, after the Call Forwarding server is received INVITE (off-line) message, generate INVITE (mobile phone) message according to the combination script again, INVITE (mobile phone) message is sent to the combinations of services control device;
7, the combinations of services control device sends to S-CSCF with INVITE (mobile phone) message;
8, S-CSCF sends to called subscriber's mobile phone with INVITE (mobile phone) message.
Can find out that from above-mentioned flow process the combinations of services of the 4th embodiment does not need to have between each service server the function of mutual access; The degree of coupling between the business requires lower, can use other business to replace; Owing to need not understand the professional inner details that realizes, therefore also can make up for private service etc.
As shown in Figure 9, be the 4th embodiment signaling diagram of fifth embodiment of the invention combinations of services.Forwarded-to Voice Mailbox and short message service are example when hurrying with the user; The combinations of services control device can make up this two business; When the user was busy, the combinations of services control device can arrive Voice Mailbox with Call Forwarding, and sends a note to the user and remind.The idiographic flow of combination is following:
A, S-CSCF receive the INVITE that the calling subscriber sends, and this INVITE is sent to the combinations of services control device;
B, combinations of services control device find do not have needs to carry out combination services this moment according to INVITE and preset combination script, then directly INVITE are returned to S-CSCF;
C, S-CSCF return to terminal called with this INVITE;
D, because the current busy condition that is in of called subscriber, so terminal called returns a 486Busy (1) message to S-CSCF, S-CSCF sends to the combinations of services control device with this 486Busy (1) message again;
E, combinations of services control device find that according to INVITE and preset combination script this moment, needs were carried out combinations of services;
F, combinations of services control device can normally be carried out for business, and the calling and called address with session joins in 486Busy (1) message earlier, generate 486Busy (2), again 486Busy (2) message are sent to the Call Forwarding server;
G, Call Forwarding server send the Voice Mailbox of INVITE (Voice Mailbox) message to the called subscriber through combinations of services control device and S-CSCF, so that the calling subscriber can leave a message according to the calling and called address information in 486Busy (2) message;
When H, Call Forwarding server are received 200OK message through S-CSCF and combinations of services control device, think that Call Forwarding services normally carry out end;
I, combinations of services control device trigger the execution short message service again, give short message server with 486Busy (2) forwards;
J, short message server send SMS Tip MESSAGE through combinations of services control device and S-CSCF to the called subscriber according to 486Busy (2) message;
When K, short message server are received 200OK message through S-CSCF and combinations of services control device, think that short message service normally carries out end.
Among the 5th embodiment; Can be according to the condition in the combinations of services, the session parameter that extraction is necessary also is inserted in 486Busy (1) message, thereby makes follow-up business normally to carry out; Session parameter is not limited only to the calling and called address, also can be the parameter of from 486Busy (1) message, extracting.
Can find out that from above-mentioned the 5th embodiment the combinations of services control device can dynamically carry out combinations of services in the implementation of session and business.And owing to adopt the combinations of services control device, the combinations of services of each embodiment all need not to have same rule of combination between each service server, just can reach the function of mutual access.The degree of coupling between the service server requires lower, can replace with other service servers, also can change other service servers such as multimedia message server or color ring server into like short message server.Because the combination script is set, and do not need mutual access between each service server in the combinations of services control device, therefore just need not understand the professional inner details that realizes, can make up yet for some private services etc.
Combinations of services processing method of the present invention, system and combinations of services control device make that combinations of services can be independent of concrete business, flexibility is strong and realization easily.For service server, need not pay close attention to the realization of concrete composition mechanism, only need to carry out corresponding business and get final product.
What should explain is: above embodiment is only unrestricted in order to explanation the present invention, and the present invention also is not limited in above-mentioned giving an example, and all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.
Claims (16)
1. a combinations of services processing method is characterized in that, comprising:
The receipt of call conversation message;
Generate the professional message of carrying out according to said call session message and preset combination script, wherein, said combination script comprises: the combination trigger condition is used to determine whether to trigger the combinations of services function; Address of service server to be called is carried out professional service server to be called after being used for confirming to trigger said combinations of services function; This step comprises: detect said call session message and whether satisfy the combination trigger condition; When said call session message satisfies the combination trigger condition, wait to call address of service server and generate the professional message of carrying out according to said;
Send the said professional message of carrying out to the corresponding service server.
2. combinations of services processing method according to claim 1 is characterized in that, also comprises: when said call session message does not satisfy the combination trigger condition, return said call session message.
3. combinations of services processing method according to claim 1 and 2 is characterized in that, the said professional message of carrying out of said transmission also comprises after the operation of corresponding business service device:
Obtain the response message that said service server returns;
According to said response message and said professional next step professional message of carrying out that message generates combinations of services of carrying out;
Said next step professional message of carrying out is sent on next step corresponding service server.
4. combinations of services processing method according to claim 3 is characterized in that, said professional calling party address and the called subscriber address that comprises said call session in the message of carrying out.
5. combinations of services processing method according to claim 1 is characterized in that, also comprises before the operation of said receipt of call conversation message: said call session message is carried out protocol adaptation.
6. combinations of services processing method according to claim 1 is characterized in that, also comprises after the operation of said receipt of call conversation message: generate said combination script according to user's request.
7. combinations of services processing method according to claim 1; It is characterized in that, saidly also comprise before generating the professional operation of carrying out message according to said call session message and preset combination script: detect between said combination script and the business and business and business between whether exist and conflict.
8. a combinations of services control device is characterized in that, comprising:
Receiver module is used for the receipt of call conversation message;
Memory module is used for storage sets and fits this;
Combined control module is used for generating the professional message of carrying out according to said call session message and said combination script, sends the said professional message of carrying out to the corresponding service server;
Wherein, said combination script comprises: the combination trigger condition is used to determine whether to trigger the combinations of services function; Address of service server to be called is carried out professional service server to be called after being used for confirming to trigger said combinations of services function;
Said combined control module comprises: judge that submodule and message generate submodule,
Said judgement submodule judges whether to trigger composite service according to said call session message and said combination trigger condition;
Said message generates submodule, when said call session message satisfies the combination trigger condition, waits to call address of service server and generates the said professional message of carrying out according to said.
9. combinations of services control device according to claim 8; It is characterized in that; Also comprise state analyzing module, be used for confirming called subscriber's current state, and called subscriber's state information is sent to said combined control module according to said call session message; Said combined control module also is used for generating the said professional message of carrying out according to said called subscriber's state information and said combination script.
10. combinations of services control device according to claim 9 is characterized in that, said state analyzing module comprises:
Session status is analyzed submodule, is used for confirming according to said call session message the current state of said session;
User Status is analyzed submodule, is used for confirming according to said call session message calling subscriber and called subscriber's current state.
11. combinations of services control device according to claim 8 is characterized in that, also comprises:
The script processing module is used for generating said combination script according to user's request, and said combination script is sent to combined control module.
12. combinations of services control device according to claim 8 is characterized in that, also comprises: the collision detection module, be connected with said combined control module, be used to detect between said combination script and the business and business and business between whether exist and conflict.
13. according to claim 9 or 10 described combinations of services control device; It is characterized in that; Also comprise: protocol process module, be used for said call session message is carried out protocol adaptation, the call session message after the protocol adaptation is sent to said state analyzing module.
14. a combinations of services treatment system is characterized in that, comprising:
The call session control module is used for the receipt of call conversation message;
The combinations of services control device; Be used for comprising: detect said call session message and whether satisfy the combination trigger condition according to said call session message and preset combination trigger condition and the professional message of carrying out of combination script generation of waiting to call address of service server of comprising; When said call session message satisfies the combination trigger condition, wait to call address of service server and generate the professional message of carrying out according to said; Send the said professional message of carrying out to the corresponding service server;
Service server is carried out professional according to the said professional message of carrying out.
15. combinations of services treatment system according to claim 14 is characterized in that said service server comprises user contracting data server or application server.
16., it is characterized in that said combinations of services control device is independent network element or is arranged on said call session control module or is arranged in the said service server according to claim 14 or 15 described combinations of services treatment systems.
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