CN1859395A - Service realizing system and method for IP multimedia subsystem - Google Patents
Service realizing system and method for IP multimedia subsystem Download PDFInfo
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The present invention discloses IMS service implementation system. It contains register module, route module and dispensing module; wherein said register module to make register/cancellation process to user terminal; route module receiving register unrelated message, if judging it being user terminal transmitted initial service request message then retransmitting to dispensing module, otherwise according to route information transmitting said message to specified network solid; dispensing module receiving route module retransmitted user terminal initial service request message and transmitting to said message carried service type information corresponded AS. The present invention can realize support to IMS service without IMS core network status, thereby simplifying network structure and reducing network incipience establishment cost.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of system and method for under the situation that does not have IP Multimedia System IMS core net, realizing the IMS business.
Background technology
IP Multimedia System (IP Multimedia System IMS) is a generic structure, it can provide IP-based audio call (Voice over IP, VOIP) and multimedia service.It is that (it is also admitted by other standardization body now for 3rd Generation Partnership Project, a 3GPP) internationally recognized standard architecture that at first proposes by third generation co-operative project.IMS supports plurality of access modes, as global system for mobile communications (Global System for Mobile Communications, GSM), WCDMA access system (Wide-band Code Division Multiple Access, WCDMA), CDMA2000, broadband access, and WLAN (wireless local area network) (Wireless Local Area Network, WLAN) etc.
For the terminal use, IMS can provide multiple communication modes for it, comprising speech, text, picture, video, or with any combination of upper type.The IMS structure as shown in Figure 1, wherein, thick line is represented data transmission interface, dotted line is represented the signaling coffret, each entity among Fig. 1 is:
CSCF is CSCF (Call Session Control Function);
P-CSCF is a proxy CSCF;
HSS is home signature user server (Home Subscriber Server);
MGCF is MGCF (Media Gateway Control Function);
BGCF is Breakout Gateway Control Function (Breakout Gateway Control Function);
MRFC is multimedia resource controller (Multimedia Resource Function Controller);
MRFP is Media Resource Function Processor (Media Resource Function Processor);
IMS-MGW is IMS multimedia gateway (IMS Multimedia Gateway);
SLF is order relations positioning function (Subscription Locater Function);
UE is subscriber equipment (User Equipment).
Be example now, entity necessary in the IMS core net is described with initial registration flow process through the IMS core net.
Referring to Fig. 2, in the prior art through the initial registration flow chart of IMS core net, concrete steps comprise:
(Domain Name Server DNS), finds UE ownership Interrogating CSCF (I-CSCF), and the address information of P-CSCF oneself is added to the routing head part of request message, and request message is transmitted to I-CSCF for step 2, P-CSCF nslookup server;
The operation flow strictness depends in the IMS core net each entity function and normally supports as can be seen from Figure 2, and the complicated network structure, not easy care.Network initial stage construction cost is very high, makes the entry criteria of IMS business realizing require very high.
Summary of the invention
The invention provides a kind of IMS business realizing system, the IMS business depends on the IMS core network entity in the prior art in order to solve, the complicated network structure, easy care not, thus make network initial stage construction cost height, the demanding problem of the entry criteria of IMS business realizing.
Based on said system, the present invention provides a kind of IMS service implementation method in addition.
IMS business realizing provided by the invention system comprises: Registering modules, routing module and distribution module;
Described Registering modules receives registration/de-registration request, and processing is registered/nullified to user terminal, and sends the third-party registration request message to described distribution module;
Described routing module receives and the irrelevant message of registration, if be judged as the initial service request message that user terminal sends, then is forwarded to described distribution module; Otherwise, this message is sent to the network entity of appointment according to routing iinformation;
Described distribution module receives described third-party registration request message, and is forwarded to the AS of appointment, carries out third-party registration; Receive the described initial service request message that described routing module is transmitted, and be forwarded to the AS corresponding with this message carried service type information.
According to said system of the present invention, described routing module is connected with described Registering modules, transmits the message relevant with registration between described Registering modules and the roaming user terminal.
According to said system of the present invention, also comprise the core data access modules, be connected with described routing module with described Registering modules respectively, provide user's registration information or/and the third-party registration address information provides described routing iinformation to described routing module to described Registering modules.
According to said system of the present invention, described Registering modules also receives the subscription registration incident bag request message of user terminal or AS transmission, carries out registration event package and subscribes to processing.
Described Registering modules comprises an overtime judgement submodule, when this overtime judgement submodule is judged the user terminal registration timeout, this user terminal is nullified processing.
Described routing module comprises an authentication submodule, behind the described initial service request message that described authentication submodule sends the user terminal that receives, this user terminal is carried out authentication.
IMS service implementation method provided by the invention comprises: registration/logout flow path and the message route flow process that has nothing to do with registration, and described registration/logout flow path comprises:
After A, Registering modules are received the message of request registration/cancellation, register/nullify processing;
After B, registration/cancellation were handled successfully, described Registering modules was initiated third-party registration;
After C, the third-party registration success, described Registering modules sends registration/notice of cancellation to the registration event package subscriber;
The described message route flow process that has nothing to do with registration comprises:
After a, routing module are received and registered irrelevant message, this message is judged;
B, if the irrelevant message of described and registration is the initial service request message that is sent by user terminal, then described routing module with this forwards to distribution module, execution in step c; Otherwise described routing module sends to this message the network entity of appointment according to routing iinformation;
C, described distribution module are distributed to corresponding AS according to the traffic type information that described initial service request message carries with this message.
According to said method of the present invention, after described Registering modules is received the message of request registration, carry out location registration process, comprising:
A1, described Registering modules receive the login request message that user terminal sends;
A2, described Registering modules obtain the verify data of described user terminal, carry out location registration process, and return the unauthorized response message to described user terminal;
A3, described user terminal are initiated new login request message to described Registering modules, carry authentication information;
A4, described Registering modules carry out authentication and registration to described user terminal, and return the response message that succeeds in registration in the back of succeeding in registration to described user terminal.
In the said method, described Registering modules obtains described verify data from this locality or core data access modules user terminals stored log-on message.
According to said method of the present invention, in the described logout flow path, after described Registering modules receives the de-registration request message of user terminal or network side entity transmission, or behind the described Registering modules judgement user terminal registration timeout, described user terminal is nullified processing.
According to said method of the present invention, in described registration/logout flow path, described Registering modules is initiated third-party registration, comprising:
B1, described Registering modules carry the third-party registration address information to the request message of distribution module transmission to third-party registration;
B2, described distribution module are transmitted the AS that described third-party registration request message is given the appointment of described third-party registration address information;
After B3, described AS finish third-party registration, return success response message to described distribution module, and be transmitted to described Registering modules by it.
In the said method, described Registering modules from this locality or the core data access modules obtain described third-party registration address information.
According to said method of the present invention, in described registration/logout flow path, after the third-party registration success, described Registering modules is respectively to the AS and the user terminal of subscription registration incident bag send the notification message that succeeds in registration in advance.
In the said method, described user terminal or AS be subscription registration incident bag in advance, comprising:
Described user terminal or AS initiate the request of subscription registration incident bag to described Registering modules;
Described Registering modules notifies described user terminal or AS to subscribe to successfully after finishing and subscribing to processing.
If described user terminal is initiated the request of other users' of subscription registration packet to described Registering modules, then described Registering modules is refused its subscription, and returns failure response message.
According to said method of the present invention, if described user terminal is a roaming user terminal, the interacting message between then described user terminal and the described Registering modules is transmitted by described routing module.
According to said method of the present invention, in the irrelevant message route flow process of described and registration, described routing module carries out authentication to described user terminal after receiving the described initial service request message that user terminal sends.
In the irrelevant message route flow process of described and registration, described routing module is from this locality or core data access modules inquiry routing iinformation.
Beneficial effect of the present invention is as follows:
The present invention introduces IMS core adaption system, realize the registration and unregistration function of user terminal by Registering modules, realize the routing function of message by routing module, by the function of distribution module realization to corresponding AS dispatch messages, provide and maintenance customer's log-on message by the core data access modules, routing iinformation and third-party registration address information, be implemented in and do not have the situation of IMS core net lower support IMS business, as IMS core net never to the smooth excessiveness that the IMS core net is arranged, thereby simplified network configuration, reduced network initial stage construction cost, made the IMS business realizing easier.
Description of drawings
Fig. 1 is an IMS schematic network structure in the prior art;
Fig. 2 is through the initial registration flow chart of IMS core net in the prior art;
Fig. 3 is an IMS core adaption system structural representation of the present invention;
Fig. 4 is user terminal register flow path figure of the present invention;
Fig. 5 is user terminal logout flow path figure of the present invention;
Fig. 6 is the overtime logout flow path figure of user side of the present invention;
Fig. 7 is a network-initiated deregistration flow chart of the present invention;
Fig. 8 is the flow chart of UE subscription registration incident bag of the present invention
Fig. 9 is the flow chart of AS subscription registration incident bag of the present invention;
Figure 10 is the first message distribution of the present invention sequence chart;
Figure 11 is message terminal route sequence figure of the present invention;
Figure 12 is AS message of the present invention strange land route sequence figure.
Embodiment
The present invention adopts IMS core adaption system to replace the IMS core net, realizes the IMS business.
Referring to Fig. 3, be IMS core adaption system structural representation of the present invention, comprising following functional module:
Registering modules: handle UE or application server (Application Server, AS) relevant conversation initialized protocol (the Session Initiated Protocol of the registration of Fa Qiing, SIP) message, maintenance customer's login state carries out the third-party registration notice to AS; Handle AS, UE subscription registration incident bag message; To AS, UE notice registration status information;
Routing module: handle that UE initiates with the irrelevant sip message of registration, message is carried out authentication and processing and is transmitted to distribution module distributing; Handle that AS initiates with the irrelevant sip message of registration, route messages to the pre-configured IMS network entity in local terminal, local AS or strange land;
Distribution module: from type of service and AS map listing, obtain the AS of appointment according to the traffic type information in the sip message, sip message is distributed to corresponding AS;
Core data access modules: for other modules provide required data message, be included as Registering modules user authentication information and third-party registration address date are provided, for routing module provides routing table data etc., for the ease of safeguarding, above-mentioned information can be stored in the local data base, also can be described by the expansion XML of identifiable language above-mentioned information is safeguarded.
In order to be embodied in IMS core adaption system lower support IMS business, the implementation (other IMS core net functions are not in this detailed description) of IMS core adaption system now is described from the CSCF function of following minimum, specifically comprise the following aspects:
1, register and authentication: user's registration, subscription authentication, user log off, overtime cancellation, third-party registration notice etc.;
2, sip message is handled: message authentication, message route etc.;
3, maintenance of information: maintenance customer's authentication information, third-party registration address date, routing table data etc.
Referring to Fig. 4, for the schematic flow sheet of UE registration of the present invention, when IMS core adaption system is received the register requirement of UE, start the UE register flow path, in registration process, need carry out authentication UE, to guarantee that it can register and use related service, concrete steps comprise:
1, UE sends register requirement to Registering modules;
2, Registering modules is to the relevant user authentication data of core data access modules acquisition request;
3, the core data access modules is returned relevant user authentication data;
4, Registering modules carries out the location registration process of verify data;
5, Registering modules returns 401 unauthorized response messages (401 Unauthorized) to UE, carry system message random number (also claiming random challenge, i.e. RAND) and authentication token (Authentication Token, AUTN);
6, UE calculates response RES according to the RAND and the AUTN that receive according to certain authentication formula, sends a new register requirement that has this RES to Registering modules again;
7, Registering modules is handled register requirement.If Registering modules is identical with the RES that the user terminal that receives calculates according to the RES that identical authentication formula calculates, then succeed in registration;
8, Registering modules returns response message 200OK to UE, and notice UE succeeds in registration;
9, after UE succeeds in registration, carry out third-party registration.Registering modules traversal third-party registration table sends the third-party registration request to distribution module, carries the third-party registration address date;
Registering modules can obtain the third-party registration address date by the third-party registration table of the local storage of inquiry, also can obtain the third-party registration address date by the third-party registration table of inquiry core data access modules storage;
10, distribution module is transmitted to register requirement the AS of third-party registration address date appointment;
11, AS returns response message 200 OK to distribution module after confirming;
12, distribution module is given Registering modules with 200 OK forwards, the third-party registration success;
13, after the third-party registration success, Registering modules is to the AS that has subscribed to registration event package send a notification message (NOTIFY);
14, return response message 200 OK after the notified message of AS;
15, Registering modules is to the UE that has subscribed to registration event package send a notification message (NOTIFY);
UE mainly is the registration status information of subscribing to oneself, and this process is necessary, if other users subscribe to the registration status information of this UE, can return failed message.Because relate to the problem of mandate, can only subscribe to relevant state server, can not directly subscribe to IMS core adaption system.
16, return response message 200 OK after the notified message of UE.
In the flow process of above-mentioned Fig. 4, if UE is roaming UE, then the information interaction between this roaming UE and Registering modules will be transmitted by routing module.
Referring to Fig. 5, be user terminal logout flow path figure of the present invention, after IMS core adaption system is received the de-registration request that UE initiatively sends, start the UE deregistration flow process, after the UE deregistration success, IMS core adaption system will be notified the subscriber who has subscribed to registered events, and concrete steps comprise:
1, UE sends de-registration request to Registering modules, carries the EXPIRES parameter, and is set to 0, and the expression request is nullified;
2, Registering modules is nullified processing;
3, Registering modules returns response message 200 OK to UE, and notice is nullified successfully;
4, after the UE deregistration success, carry out third-party registration, Registering modules traversal third-party registration table sends the third-party registration request to distribution module, carries the third-party registration address date;
Registering modules can obtain the third-party registration address date by the third-party registration table of the local storage of inquiry, also can obtain the third-party registration address date by the third-party registration table of inquiry core data access modules storage;
5, distribution module is transmitted to register requirement the AS of third-party registration address date appointment;
6, AS returns response message 200 OK to distribution module after confirming;
7, distribution module is given Registering modules with 200 OK forwards, the third-party registration success;
8, Registering modules is to the AS that has subscribed to registration event package send a notification message (NOTIFY);
9, return response message 200 OK after the notified request of AS;
10, Registering modules is to the UE that has subscribed to registration event package send a notification message (NOTIFY);
11, return response message 200 OK after the notified message of UE.
In the flow process of above-mentioned Fig. 5, if UE is roaming UE, then the information interaction between this roaming UE and Registering modules will be transmitted by routing module.
User side need be specified the time-out time of a registration when registration, even Registering modules is not received the login request message of carrying RES that UE sends once more (as the step 6) in Fig. 4 flow process, then IMS core adaption system is with this user log off in the time-out time of appointment.
Referring to Fig. 6, be the overtime logout flow path figure of user side of the present invention, concrete steps comprise:
1, Registering modules detects overtime notice, and promptly Registering modules is not received the heavy register requirement of UE in the time-out time of appointment;
2, Registering modules is nullified processing;
3, to carry out third-party registration after the UE deregistration success.Registering modules traversal third-party registration table sends the third-party registration request to distribution module, carries the third-party registration address date;
Registering modules can obtain the third-party registration address date by the third-party registration table of the local storage of inquiry, also can obtain the third-party registration address date by the third-party registration table of inquiry core data access modules storage;
4, distribution module is transmitted to register requirement the AS of third-party registration address date appointment;
5, AS returns response message 200 OK to distribution module after confirming;
6, distribution module is given Registering modules with 200 OK forwards, the third-party registration success;
7, Registering modules is to the UE that has subscribed to registration event package send a notification message (NOTIFY);
8, return response message 200 OK behind the notified request message of UE;
9, Registering modules is to the AS that has subscribed to registration event package send a notification message (NOTIFY);
10, return response message 200 OK after the notified message of AS.
In the flow process of above-mentioned Fig. 6, if UE is roaming UE, then the information interaction between this roaming UE and Registering modules will be transmitted by routing module.
Network side also can be initiated the logout flow path to UE.
Referring to Fig. 7, be network-initiated deregistration flow chart of the present invention, concrete steps comprise:
1, Registering modules is received the de-registration request message that sends from network side entity (as system management module);
2, Registering modules is nullified processing;
3, to carry out third-party registration after the UE deregistration success.Registering modules traversal third-party registration table sends the third-party registration request to distribution module, carries the third-party registration address date;
Registering modules can obtain the third-party registration address date by the third-party registration table of the local storage of inquiry, also can obtain the third-party registration address date by the third-party registration table of inquiry core data access modules storage;
4, distribution module is transmitted to register requirement the AS of third-party registration address date appointment;
5, AS issues distribution module with response message 200 OK after confirming;
6, distribution module is given Registering modules with 200 OK forwards, the third-party registration success;
7, Registering modules is to the AS that has subscribed to registration event package send a notification message (NOTIFY);
8, return response message 200 OK after the notified message of AS;
9, Registering modules is to the UE that has subscribed to registration event package send a notification message (NOTIFY);
10, return response message 200 OK after the notified message of UE.
In the flow process of above-mentioned Fig. 7, if UE is roaming UE, then the information interaction between this roaming UE and Registering modules will be transmitted by routing module.
Receive the subscription registration incident bag request that UE initiates when IMS core adaption system, start UE subscription registration incident bag flow process.
Referring to Fig. 8, be the flow chart of UE subscription registration incident bag of the present invention, concrete steps comprise:
1, UE sends the subscription request message (SUBSCRIBE) of the registration event package of subscribing to oneself to Registering modules;
2, after Registering modules is handled this subscribe request, return response message 200 OK, show and subscribe to successfully;
3, Registering modules is to the UE that has subscribed to registration event package send a notification message (NOTIFY);
4, UE returns response message 200 OK after the notified message of Registering modules;
5, UE sends the subscription request message (SUBSCRIBE) of subscribing to other customer registration affair bags to Registering modules;
6, Registering modules is refused the registration event package that this UE subscribes to other users, returns 403 failure response message (403 Forbidden) to UE.
In the flow process of above-mentioned Fig. 8, if UE is roaming UE, then the information interaction between this roaming UE and Registering modules will be transmitted by routing module.
Receive the subscription registration incident bag request that AS sends when IMS core adaption system, start AS subscription registration incident bag flow process.
Referring to Fig. 9, be the flow chart of AS subscription registration incident bag of the present invention, concrete steps comprise:
1, AS sends subscription request message (SUBSCRIBE) to Registering modules;
2, after Registering modules is finished and subscribed to processing, return response message 200 OK, show and subscribe to successfully;
3, Registering modules is to the AS that has subscribed to registration event package send a notification message (NOTIFY);
4, after the notified message of AS, return response message 200 OK to Registering modules.
When IMS core adaption system is received and registered irrelevant sip message, handle by routing module.Routing module receives the sip message from UE, carries out being transmitted to distribution module after the authentication, and distribution module is distributed to AS with sip message after obtaining corresponding AS address according to the traffic type information in the sip message.
Referring to Figure 10, be the first message distribution of the present invention sequence chart, first sip message in the session that UE sends is distributed to the process of AS by IMS core adaption system routing module, specifically comprises:
1, routing module is received the sip message that UE sends;
2, at first to judge sip message be the initial service request message that is sent by UE to routing module, then this UE carried out authentication;
3, after authentication was passed through, routing module was issued distribution module with message and is distributed;
4, distribution module, obtains corresponding AS address, and sip message is distributed to this AS from this locality type of service of storing and the mapping relations table of handling this professional AS according to the traffic type information of carrying in the sip message;
5, after AS receives sip message, return response message 200 OK;
6, distribution module is transmitted to routing module with 200 OK response messages;
7, routing module returns to UE with 200 OK response messages.
In the above-mentioned flow process, if this UE is at the business of above-mentioned initial request, continue to initiate request, after then routing module is received the sip request message of this follow-up initiation, because the initial service request message that this UE is initiated carried out processing, therefore routing module this locality remains with the information (information that can carry AS by the response message among the above-mentioned process step 5-6) of corresponding AS, and therefore the professional corresponding AS that directly this message is routed to and asks is handled by it.When IMS core adaption system receive from AS with the irrelevant sip message of registration the time, handle by routing module, routing module is searched routing table, if the local terminal directly is transmitted to terminal.
Referring to Figure 11, be message terminal route sequence figure of the present invention, sequence chart is mainly described AS and is sent the process of the interior first sip message of session to local UE, and concrete routing procedure comprises:
1, routing module is received the sip message that AS sends;
2, routing module is searched routing table, and message is issued corresponding UE;
Routing module can be inquired about local routing table, if can not find corresponding routing iinformation, can inquire about the routing table that the core data access modules is preserved, and obtains routing iinformation;
3, after UE receives sip message, be back into to routing module and answer message 200 OK;
4, routing module returns to AS with 200 OK response messages.
When IMS core adaption system receive from AS with the irrelevant sip message of registration the time, handle by routing module, routing module is searched routing table, if not then transmit according to domain name lookup purpose IP address the local terminal.
Referring to Figure 12, be AS message of the present invention strange land route sequence figure, this figure mainly describes the process of the interior first sip message of AS distribution session to telecommunication network, specifically comprises:
1, routing module is received the sip message that AS sends;
2, routing module is searched routing table, finds corresponding IP address according to domain name, message is issued the network entity (being remote network entities herein) of this IP address correspondence;
Routing module can be inquired about local routing table, if can not find corresponding routing iinformation, can inquire about the routing table that the core data access modules is preserved, and obtains routing iinformation;
3, after remote network entities is received sip message, return response message 200 OK;
4, routing module returns to AS with 200 OK response messages.
The maintenance scheme of user authentication information, third-party registration address date, routing table data includes but not limited to that (eXtensible Markup Language, XML) mode such as description is not done detailed description at this by database, expansion identifiable language.
By above description as can be known, the present invention introduces IMS core adaption system, realize the registration and unregistration function of user terminal by Registering modules, realize and the routing function of registering irrelevant sip message by routing module, by the function of distribution module realization to corresponding AS dispatch messages, provide and maintenance customer's log-on message by the core data access modules, routing iinformation and third-party registration address information, be implemented in and do not have the situation of IMS core net lower support IMS business, as IMS core net never to the smooth excessiveness that the IMS core net is arranged, thereby simplified network configuration, reduced network initial stage construction cost, made the IMS business realizing easier.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (18)
1, a kind of IP Multimedia System IMS business realizing system comprises Registering modules, routing module and distribution module;
Described Registering modules receives registration/de-registration request, and processing is registered/nullified to user terminal, and sends the third-party registration request message to described distribution module;
Described routing module receives and the irrelevant message of registration, if be judged as the initial service request message that user terminal sends, then is forwarded to described distribution module; Otherwise, this message is sent to the network entity of appointment according to routing iinformation;
Described distribution module receives described third-party registration request message, and is forwarded to the AS of appointment, carries out third-party registration; Receive the described initial service request message that described routing module is transmitted, and be forwarded to the AS corresponding with this message carried service type information.
2, the system as claimed in claim 1 is characterized in that, described routing module is connected with described Registering modules, transmits the message relevant with registration between described Registering modules and the roaming user terminal.
3, system as claimed in claim 1 or 2, it is characterized in that, also comprise the core data access modules, be connected with described routing module with described Registering modules respectively, provide user's registration information or/and the third-party registration address information provides described routing iinformation to described routing module to described Registering modules.
4, system as claimed in claim 3 is characterized in that, described Registering modules also receives the subscription registration incident bag request message of user terminal or AS transmission, carries out registration event package and subscribes to processing.
5, system as claimed in claim 3 is characterized in that, described Registering modules comprises an overtime judgement submodule, when this overtime judgement submodule is judged the user terminal registration timeout, this user terminal is nullified processing.
6, system as claimed in claim 3 is characterized in that, described routing module comprises an authentication submodule, behind the described initial service request message that described authentication submodule sends the user terminal that receives, this user terminal is carried out authentication.
7, a kind of IMS service implementation method is applied to the described IMS business realizing of claim 1 system, comprises registration/logout flow path and the message route flow process that has nothing to do with registration, it is characterized in that described registration/logout flow path comprises:
After A, Registering modules are received the message of request registration/cancellation, register/nullify processing;
After B, registration/cancellation were handled successfully, described Registering modules was initiated third-party registration;
After C, the third-party registration success, described Registering modules sends registration/notice of cancellation to the registration event package subscriber;
The described message route flow process that has nothing to do with registration comprises:
After a, routing module are received and registered irrelevant message, this message is judged;
B, if the irrelevant message of described and registration is the initial service request message that is sent by user terminal, then described routing module with this forwards to distribution module, execution in step c; Otherwise described routing module sends to this message the network entity of appointment according to routing iinformation;
C, described distribution module are distributed to corresponding AS according to the traffic type information that described initial service request message carries with this message.
8, method as claimed in claim 7 is characterized in that, in the described register flow path, after described Registering modules is received the message of request registration, carries out location registration process, comprising:
A1, described Registering modules receive the login request message that user terminal sends;
A2, described Registering modules obtain the verify data of described user terminal, carry out location registration process, and return the unauthorized response message to described user terminal;
A3, described user terminal are initiated new login request message to described Registering modules, carry authentication information;
A4, described Registering modules carry out authentication and registration to described user terminal, and return the response message that succeeds in registration in the back of succeeding in registration to described user terminal.
9, method as claimed in claim 8 is characterized in that, described Registering modules obtains described verify data from this locality or core data access modules user terminals stored log-on message.
10, method as claimed in claim 7, it is characterized in that, in the described logout flow path, after described Registering modules receives the de-registration request message of user terminal or network side entity transmission, or behind the described Registering modules judgement user terminal registration timeout, described user terminal is nullified processing.
11, method as claimed in claim 7 is characterized in that, in described registration/logout flow path, described Registering modules is initiated third-party registration, comprising:
B1, described Registering modules carry the third-party registration address information to the request message of distribution module transmission to third-party registration;
B2, described distribution module are transmitted the AS that described third-party registration request message is given the appointment of described third-party registration address information;
After B3, described AS finish third-party registration, return success response message to described distribution module, and be transmitted to described Registering modules by it.
12, method as claimed in claim 11 is characterized in that, described Registering modules from this locality or the core data access modules obtain described third-party registration address information.
13, method as claimed in claim 7 is characterized in that, in described registration/logout flow path, after the third-party registration success, described Registering modules is respectively to the AS and the user terminal of subscription registration incident bag send the notification message that succeeds in registration in advance.
14, method as claimed in claim 13 is characterized in that, described user terminal or AS be subscription registration incident bag in advance, comprising:
Described user terminal or AS initiate the request of subscription registration incident bag to described Registering modules;
Described Registering modules notifies described user terminal or AS to subscribe to successfully after finishing and subscribing to processing.
15, method as claimed in claim 14 is characterized in that, if described user terminal is initiated the request of other users' of subscription registration packet to described Registering modules, then described Registering modules is refused its subscription, and returns failure response message.
As any described method of claim of claim 7 to 15, it is characterized in that 16, if described user terminal is a roaming user terminal, the interacting message between then described user terminal and the described Registering modules is transmitted by described routing module.
17, method as claimed in claim 7 is characterized in that, in the irrelevant message route flow process of described and registration, described routing module carries out authentication to described user terminal after receiving the described initial service request message that user terminal sends.
18, method as claimed in claim 7 is characterized in that, in the irrelevant message route flow process of described and registration, described routing module is from this locality or core data access modules inquiry routing iinformation.
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CN200610007849.7A CN100499662C (en) | 2006-02-21 | 2006-02-21 | Service realizing system and method for IP multimedia subsystem |
PCT/CN2006/002644 WO2007095795A1 (en) | 2006-02-21 | 2006-10-10 | A service implementing system and method of the ip multimedia subsystem |
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CN200610007849.7A CN100499662C (en) | 2006-02-21 | 2006-02-21 | Service realizing system and method for IP multimedia subsystem |
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CNA2007101530931A Division CN101175083A (en) | 2006-02-21 | 2006-02-21 | IP multimedia subsystem service implementing system and method |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101409861B (en) * | 2007-10-08 | 2010-09-22 | 华为技术有限公司 | Characteristic and addressing subsystem, user enroll method, calling method and roaming method |
CN101163071B (en) * | 2007-08-07 | 2011-03-02 | 中兴通讯股份有限公司 | Method of implementing the third party logon procedure in IP multimedia subsystem |
CN101291320B (en) * | 2007-04-18 | 2011-07-13 | 中兴通讯股份有限公司 | Implementing method of IP multimedia subsystem centralized service re-registration |
CN102480417A (en) * | 2010-11-29 | 2012-05-30 | 北京中和威软件有限公司 | Dynamic message routing method and device for enterprise service bus |
CN103139319A (en) * | 2011-11-29 | 2013-06-05 | 华为终端有限公司 | Method, terminal and server for obtaining resource address |
CN101827458B (en) * | 2009-03-04 | 2013-10-09 | 华为技术有限公司 | Method and device for initiating protocol message by routing session |
CN104426893A (en) * | 2013-09-09 | 2015-03-18 | 中国移动通信集团公司 | Method, device and system for awakening mobile terminal |
CN110958210A (en) * | 2018-09-27 | 2020-04-03 | 展讯通信(上海)有限公司 | Method, device and mobile terminal for acquiring network capability through IMS (IP multimedia subsystem) registration process |
CN112311677A (en) * | 2019-07-29 | 2021-02-02 | 中兴通讯股份有限公司 | Method and device for realizing signaling routing in converged communication |
-
2006
- 2006-02-21 CN CN200610007849.7A patent/CN100499662C/en not_active Expired - Fee Related
- 2006-10-10 WO PCT/CN2006/002644 patent/WO2007095795A1/en active Application Filing
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101291320B (en) * | 2007-04-18 | 2011-07-13 | 中兴通讯股份有限公司 | Implementing method of IP multimedia subsystem centralized service re-registration |
CN101163071B (en) * | 2007-08-07 | 2011-03-02 | 中兴通讯股份有限公司 | Method of implementing the third party logon procedure in IP multimedia subsystem |
CN101409861B (en) * | 2007-10-08 | 2010-09-22 | 华为技术有限公司 | Characteristic and addressing subsystem, user enroll method, calling method and roaming method |
CN101827458B (en) * | 2009-03-04 | 2013-10-09 | 华为技术有限公司 | Method and device for initiating protocol message by routing session |
CN102480417A (en) * | 2010-11-29 | 2012-05-30 | 北京中和威软件有限公司 | Dynamic message routing method and device for enterprise service bus |
CN103139319A (en) * | 2011-11-29 | 2013-06-05 | 华为终端有限公司 | Method, terminal and server for obtaining resource address |
CN104426893A (en) * | 2013-09-09 | 2015-03-18 | 中国移动通信集团公司 | Method, device and system for awakening mobile terminal |
CN110958210A (en) * | 2018-09-27 | 2020-04-03 | 展讯通信(上海)有限公司 | Method, device and mobile terminal for acquiring network capability through IMS (IP multimedia subsystem) registration process |
CN112311677A (en) * | 2019-07-29 | 2021-02-02 | 中兴通讯股份有限公司 | Method and device for realizing signaling routing in converged communication |
CN112311677B (en) * | 2019-07-29 | 2023-04-14 | 中兴通讯股份有限公司 | Method and device for realizing signaling routing in converged communication |
Also Published As
Publication number | Publication date |
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CN100499662C (en) | 2009-06-10 |
WO2007095795A1 (en) | 2007-08-30 |
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