CN101207548A - Processing method and entity of multi terminal sharing public identify - Google Patents
Processing method and entity of multi terminal sharing public identify Download PDFInfo
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- CN101207548A CN101207548A CN200610170766.XA CN200610170766A CN101207548A CN 101207548 A CN101207548 A CN 101207548A CN 200610170766 A CN200610170766 A CN 200610170766A CN 101207548 A CN101207548 A CN 101207548A
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- 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
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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- 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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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Abstract
The invention discloses a processing method for the public-owned mark shared by a plurality of terminals, as well as the entity thereof. The invention is used to solve the problem existing in the prior art that a CSI interworking function entity does not adopt special operation when receiving the session message which comes from a calling party and directs to the public-owned mark shared by the terminals, thereby the effect that the session continues to fail is likely to happen. The method of the invention comprises the following steps: the CSI interworking function entity selects the operating mode to the session message when receiving the session message which comes from the calling party and directs to the public-owned mark shared by the terminals; during the routing process of the session message, the selected information is informed to a subsequent network element; the subsequent network element processes the session message according to the informed information. The entity of the invention comprises a judging unit, a selecting unit and an informing unit. The invention adopts the special operation when the CSI interworking function entity receives the session message which comes from the calling party and directs to the public-owned mark shared by the terminals, so as to improve the success rate of the continuous session.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of processing method and entity of multi terminal sharing public identify.
Background technology
IMS is an IP Multimedia System in the WCDMA network of 3GPP R5/R6 standard definition, is that the 3G mobile network is realized packet voice and grouped data, and the unified multimedia service and the objective network of application are provided.IMS adopts the bearer path of IP packet domain as its control signaling and media delivery, adopts Session Initiation Protocol as call control signalling.In IMS, the user contracting data of IMS concentrates among the HSS to be managed, and business is provided by the application server AS unification, session control is finished by S-CSCF, both separate on network configuration fully, and business is toggled to AS by S-CSCF and handles, but collaborative work between a plurality of AS.The user inserts IMS by current location agent node P-CSCF, session and professional control are then finished by the home domain service node of its registered place, therefore the user can obtain same service at diverse access point, has realized that three that service management, session control and carrying insert separates and provides with the business of access and location independent.
CSI is a research topic in the present 3GPP standard.This problem is paid close attention to is how to combine with IMS territory business the CS territory of 3G is professional.
On the problem that realizes CSI terminal and IMS terminal mutual, following correlation technique is arranged.In the CSI end side CSI interworking function entity CSI-IW (CSI-Interworking) is set, after this functional entity is received conversation request from the IMS terminal, according to relevant information the conversation message that has multiple medium composition is split, this session is split into the session that comprises the real-time media composition and comprise the session of non-real time media composition.Judge according to relevant information then, be chosen in CS territory termination real-time session, in the termination non real-time session of IMS territory.
CSI terminal and IMS terminal mutual flow process referring to shown in Figure 1, comprise the following steps:
1, the VoIP terminal is initiated to the IMS conversation request of CSI terminal, and this request comprises real time business and non-real-time service.
2, the IMS of VoIP side forwards the request to the CSI-IW of CSI end side.
3, CSI-IW carries out business logic processing according to relevant information, and this conversation request is separated.
4, CSI-IW sends conversation request to the CSI terminal.Comprise non-real-time service in this request message and require the CSI terminal to initiate the indication information of terminal to network CS carrying.
5, after the CSI terminal was received this conversation request message, the CS that is initiated to CSI-IW called out.
6, MGCF receives the CS call request of CSI terminal, is mapped to INVITE and sends to CSI-IW.
7, CSI-IW sends the 200OK response message to MGCF.
8, MGCF sends to the CSI terminal with the connect message that the 200OK response message is mapped to CS.
9, the CSI terminal sends the 200OK response message.The media information that only comprises MSRP in this response message.
10, CSI-IW will merge from the CS calling and the IMS session of CSI terminal.
11, the 200OK response message after the CSI-IW transmission merges is to called IMS.
12, called IMS is transmitted this 200OK message and is given the VoIP terminal.
By above-mentioned correlation technique content as can be known, when prior art does not define CSI terminal and IMS terminal mutual, if the CSI-IW perception under called subscriber's IP multimedia public identify IMPU (the IP MultimediaPublic Identity) situation about being shared by a plurality of terminals, what kind of action CSI-IW should take.
If CSI-IW does not take special operation, trigger the words of Forking mechanism by S-CSCF, because different terminals may possess different abilities, therefore, do not pass through after the conversation request incoming terminal of any processing, S-CSCF can not carry out the transfer of IMS voice conversation to the CS territory according to the CSI ability of terminal, can not carry out the fractionation of Multimedia session and the merging of response yet and handle.Therefore, allow the S-CSCF processing that a lot of failures can take place.
Summary of the invention
The invention provides a kind of processing method and entity of multi terminal sharing public identify, when receiving that in order to solve CSI interworking function entity in the prior art conversation message from Calling Side points to the public identify of being shared by a plurality of terminals, do not take special operation, may cause the problem of conversation switching failure.
The inventive method comprises the following steps: that A, CSI interworking function entity receive when pointing to the public identify of being shared by a plurality of terminals from the conversation message of Calling Side, selects the mode of operation to this conversation message; B, in the process of the described conversation message of route, with the selected follow-up network element of information notification; C, follow-up network element are handled this conversation message according to the information of informing.
CSI interworking function entity of the present invention comprises: judging unit is used to judge whether the conversation message of receiving from Calling Side points to the public identify of being shared by a plurality of terminals; Selected cell when the judged result that is used for exporting at judging unit is sure, is selected the mode of operation to this conversation message; Inform the unit, be used for process, the follow-up network element of information notification that selected cell is selected at the described conversation message of route.
Beneficial effect of the present invention is as follows:
When the CSI interworking function entity is received and is pointed to the public identify of being shared by a plurality of terminals from the conversation message of Calling Side among the present invention, selection is to the mode of operation of this conversation message, and in the process of the described conversation message of route, with the selected follow-up network element of information notification; Follow-up network element according to the information of informing, is handled this conversation message again.Thereby avoided follow-up network element blindly to handle operation, improved the success rate of conversation switching.
Description of drawings
Fig. 1 is existing CSI terminal and IMS terminal mutual flow chart;
Fig. 2 is the inventive method flow chart of steps;
Fig. 3 is the inventive method embodiment one signaling process figure;
Fig. 4 is the inventive method embodiment two signaling process figure;
Fig. 5 is the inventive method embodiment three signaling process figure;
Fig. 6 is the inventive method embodiment four signaling process figure;
Fig. 7 is a CSI interworking function entity structural representation of the present invention;
Fig. 8 is the structural representation of CSI interworking function entity embodiment one of the present invention;
Fig. 9 is the structural representation of CSI interworking function entity embodiment two of the present invention;
Figure 10 is the structural representation of CSI interworking function entity embodiment three of the present invention.
Embodiment
In order to improve the success rate of conversation switching, the invention provides a kind of processing method of multi terminal sharing public identify, referring to shown in Figure 2, comprise following key step:
S1, CSI interworking function entity are received the conversation message from Calling Side, and this conversation message of perception points to the public identify of being shared by a plurality of terminals.
S2, CSI interworking function entity are selected the mode of operation to this conversation message.
Described selection comprises at least to the mode of operation of this conversation message: the CSI interworking function entity is indicated follow-up network element whether to carry out bifurcated and is handled Forking; The foundation of indication Forking is one of following dual mode:
Mode one, CSI interworking function entity indicate follow-up network element whether to carry out Forking according to local policy.
The Forking processing mode of mode two, the follow-up network element of CSI interworking function entity perception if follow-up network element uses serial Forking mode, then selects the follow-up network element of indication not carry out Forking; If follow-up network element uses parallel Forking mode, then select the follow-up network element of indication to carry out Forking.
Under the above-mentioned dual mode, comprise three kinds of situations again respectively:
● situation one, if the CSI interworking function entity indicates follow-up network element not carry out Forking, whether then described selection also comprises the mode of operation of this conversation message: the CSI interworking function entity is selected the purpose terminal, and select this conversation message to be split at selected purpose terminal; After carrying out fractured operation, indicate follow-up network element to send to described purpose terminal.
Wherein, the CSI interworking function entity is selected the purpose terminal according to one of following information at least: the medium composition information in the described conversation message, terminal ability information (including but not limited to whether terminal supports the CSI service ability, and whether terminal supports the VoIP ability), both caller preferences information, the Access Network information (including but not limited to the DTM/MuktiRAB ability of the Access Network at terminal place) at terminal place, the precedence information of terminal.
Wherein, if selected purpose terminal has plurality of access modes, then the CSI interworking function entity need further to judge whether to split, and selects this terminal input field.If have multiple medium composition in the described conversation message, selected purpose terminal has plurality of access modes, and the specific access way of selected purpose terminal can only be carried the part of media in the conversation message, and then the CSI interworking function entity is selected this conversation message is split; Otherwise select this conversation message not to be split.
● situation two, if the CSI interworking function entity indicates follow-up network element to carry out Forking, then described selection also comprises the mode of operation of this conversation message: the CSI interworking function entity duplicates this conversation message and is corresponding one by one with the classification of described a plurality of terminal attachings, and judges whether the conversation message of corresponding this classification terminal is split; And, indicate follow-up network element correspondence to send to terminal of all categories according to the feature of terminal of all categories.
Wherein, if have multiple medium composition in the described conversation message, the terminal of described classification has plurality of access modes, and the specific access way of this classification terminal can only carry the part of media in the conversation message, and then the CSI interworking function entity splits the conversation message of corresponding this classification terminal; Otherwise the conversation message with corresponding this classification terminal does not split.
● situation three, if the CSI interworking function entity indicates follow-up network element not carry out Forking, then described selection also comprises the mode of operation of described conversation message: the CSI interworking function entity duplicates this conversation message and is corresponding one by one with described a plurality of terminals, and judges whether and will conversation message that should terminal be split; And, indicate follow-up network element correspondence to send to each terminal according to the feature of each terminal.
Wherein, if have multiple medium composition in the described conversation message, described terminal has plurality of access modes, and the specific access way of this terminal can only carry the part of media in the conversation message, and then the CSI interworking function entity will split conversation message that should terminal; Otherwise will conversation message that should terminal not split.
S3, in the process of the described conversation message of route, with the selected follow-up network element of information notification.
In the process of the described conversation message of route, the CSI interworking function entity informs that the information of follow-up network element comprises at least: whether carry out the indication of Forking.Further, inform that the information of follow-up network element also can comprise: both caller preferences information, perhaps the global routable user agent of purpose terminal identifies GRUU information (GlobalRoutable User agent URI) etc.
S4, follow-up network element are handled this conversation message according to the information of informing.
Follow-up network element is according to the information of informing, whether decision carries out Forking to described conversation message is handled, and further also can directly session message be routed to relevant terminal according to both caller preferences information or GRUU information.
Situation one among the corresponding step S2, follow-up network element is according to the information of informing, after described conversation message is routed to the purpose terminal, if this purpose terminal is returned failure response message, then the CSI interworking function entity is in described a plurality of terminal scopes, reselect the purpose terminal other terminal outside this purpose terminal, and continue execution in step S3 and step S4.
Situation three among the corresponding step S2, follow-up network element is according to the information of informing, after described conversation message correspondence is routed to each terminal, if the CSI interworking function entity is received the response message of at least two terminals, then the CSI interworking function entity selects the terminal of first success response and Calling Side to connect, and the session between the terminal of dismounting and follow-up transmission success response.
Below, specifically describe the inventive method by four method embodiment.
Method embodiment one, CSI IW do not need S-CSCF to carry out the forkging processing, and select the session of VoIP terminal termination, and the gravity treatment after the VoIP failure.Referring to shown in Figure 3, comprise the following steps:
1, caller initiates to comprise the Multimedia session of real-time media composition and non-real time media composition.
Annotate: the calling party can initiate the medium change to original session herein.
2, the S-CSCF of callee side receives and is transmitted to conversation request to CSI IW after this information.
3, CSI IW judges according to local policy, judges that do not need S-CSCF to carry out forking handles, and according to terminal capability, this session that terminates of the media type information that comprises in the conversation request, selection IMS VoIP terminals such as the precedence information of terminal.
4, CSI IW initiates the Multimedia session to IMS VoIP terminal.
For the IMS VoIP terminal that is routed to appointment that guarantees that as far as possible this session can be correct, CSI IW can increase some information in conversation request, so that S-CSCF carries out follow-up Route Selection.This information comprises the both caller preferences information that indication S-CSCF selects the IMS terminal to handle.
In above-mentioned steps, S-CSCF can carry in message does not need S-CSCF to carry out the indication information that forking handles.
The GRUU information that S-CSCF also can directly use the IMS terminal reaches above-mentioned purpose as the RequestURI of conversation request, and at this moment, S-CSCF need not carry in message does not need S-CSCF to carry out the indication information that forking handles.
5a, IMS VoIP terminal send the 200OK response message of session.
6a, CSI IW send the 200OK response message to S-CSCF.
7a, S-CSCF transmit the 200OK response message and give Calling Side.At this moment, IMS VoIP terminal and Calling Side have been set up real-time media and non-real time media carrying.
5b, VoIP terminal send failure response message.
6b, CSI IW delete this VoIP from alternative terminal list, proceed terminal and select.This selects UE2.
7b, CSI IW send conversation request to UE2.
Method embodiment two, CSI IW select CSI terminal this Multimedia session that terminates, and carry out session according to medium type and split.Referring to shown in Figure 4, comprise the following steps:
1, caller initiates to comprise the Multimedia session of real-time media composition and non-real time media composition.
Annotate: the calling party can initiate the medium change to original session herein.
2, the S-CSCF of callee side receives and is transmitted to conversation request to CSI IW after this information.
3, CSI IW is according to the information of S-CSCF configuration, use the configuration information of Sequential fork ing to judge as S-CSCF, decision does not trigger the forkging mechanism of S-CSCF, and according to terminal capability, the media type information that comprises in the conversation request, the precedence information of terminal, and the combination in any of one of the Access Network ability information at terminal place or these information is selected the CSI terminal.
4, CSI IW initiates the non-real time media session to the CSI terminal, carries non forking indication in the session.
In order to guarantee the IMS part of the CSI terminal that is routed to appointment that this session can be correct as far as possible, CSI IW can increase some information in conversation request, so that S-CSCF carries out follow-up Route Selection.This information comprises the both caller preferences information that indication S-CSCF selects the IMS of CSI terminal partly to handle.
S-CSCF also can directly use the RequestURI of the GRUU information of IMS terminal as conversation request.
5, the IMS of CSI terminal partly sends the 200OK response message of non real-time session.
6, CSI IW initiates the real-time media session to the CS territory of CSI terminal.Carry non forking indication in the session.
CSI IW fills in the TelURI information of CSI terminal in the Request of session URI.This conversation request is routed to MGCF.
7, MGCF sends the CS call request to the CS territory of CSI terminal.
8, the CS territory of CSI terminal sends the CS call.
9, MGCF sends the 200OK response message of real-time session request.
10, CSI IW sends and comprises the 200OK response message of real-time media and non-real time media to S-CSCF.
11, S-CSCF sends the 200OK response message to Calling Side.
Set up the real-time media carrying between the CS territory of Calling Side and CSI terminal, and set up the non-real time media carrying between the IMS terminal.
Method embodiment three, CSI IW need S-CSCF to carry out the forking processing, and judge that need carry out session splits.Referring to shown in Figure 5, comprise the following steps:
1, caller initiates to comprise the Multimedia session of real-time media composition and non-real time media composition.
Annotate: if CSI IW has received the medium change to original session that the calling party initiates, then CSI IW can adopt in the same way and handle newly-increased medium composition.
2, the S-CSCF of callee side receives and is transmitted to conversation request to CSI IW after this information.
3, CSI IW judges according to local policy, and decision needs S-CSCF to carry out the Forking processing.CSI IW is according to the ability information of terminal at this moment, and as having IMS VoIP terminal and CSI terminal simultaneously, decision is initiated to the different conversation request of S-CSCF, and carries corresponding both caller preferences information in conversation request.
Be initiated to the Multimedia session request (step 4), and be initiated to conversation request (step 9 and the step 15) of the fractionation of CSI terminal of IMS VoIP such as, CSI IW decision this moment.
4, CSI IW initiates the multimedia conversation request to S-CSCF, comprises both caller preferences information in this request, and this both caller preferences information is got rid of use CSI terminal this conversation request that terminates.
Annotate: the step 9 of this step 4 and back, step 15 does not have strict order to limit, i.e. this step 4 and step 9, step 15 and the subsequent step that triggers thus can occurring in sequence with any priority.
5, S-CSCF carries out terminal selection processing according to both caller preferences information.
Here, if possess a plurality of terminals that satisfy the both caller preferences condition, S-CSCF can use Forking mechanism, is initiated to the conversation request of each terminal.
The Forking of S-CSCF can be Sequential fork ing or Parallel fork ing.
6, S-CSCF sends the Multimedia session request to the IMS terminal.
If there is in 5 forking to produce in steps, then in this step, S-CSCF may be initiated to the conversation request (Parallel fork ing) of a plurality of terminals.After perhaps S-CSCF receives the failure response of IMS terminal, be initiated to the conversation request (Parallel fork ing) of another one terminal.
7, the IMS terminal sends the 200OK response message of Multimedia session.
8, S-CSCF sends the 200OK response message to CSI IW.
9, CSI IW is initiated to the real-time session request of S-CSCF, and the request URI information of this request is filled in the tel URI information in the CS territory of CSI terminal.
10, the S-CSCF route this ask MGCF.
11, MGCF sends the CS territory of CS call request to the CSI terminal.
12, the CSI terminal sends CS call message to MGCF.
13, MGCF sends the 200OK response message to S-CSCF.
14, S-CSCF sends the real-time session response message to CSI IW.
15, the request message of CSI terminal transmission non real-time session carries both caller preferences information to S-CSCF in this conversation request, and indication S-CSCF routes the request to the IMS part of CSI terminal.
16, S-CSCF sends this IMS part of asking the CSI terminal.
17, the IMS of CSI terminal partly sends the 200OK response message.
18, S-CSCF transmits this 200OK response message and gives CSI IW.
19, CSI IW sends the 200OK response message to Calling Side.
20, after S-CSCF receives this 200OK response message, be transmitted to Calling Side.
Method embodiment four, CSI IW do not need S-CSCF to carry out forking to handle, and according to the request of terminal data copy session, and send to follow-up network element and carry out route.Referring to shown in Figure 6, comprise the following steps:
1, caller initiates to comprise the Multimedia session of real-time media composition and non-real time media composition.
Annotate: the calling party can initiate the medium change to original session herein.
2, called sorrowful S-CSCF receives and is transmitted to conversation request to CSI IW after this information.
3, CSI IW decision is duplicated conversation request message according to terminal number.
4, CSI IW initiates to the IMSUE1 terminal session, carries non forking indication in the session.
5, CSI IW initiates to the IMSUE3 terminal session, carries non forking indication in the session.
6, CSI IW initiates to the IMSUE2 terminal session, carries non forking indication in the session.
In step 4, in 5,6, for the terminal that is routed to appointment that guarantees that as far as possible this session can be correct, CSIIW can increase some information in conversation request, so that S-CSCF carries out follow-up Route Selection.This information comprises the both caller preferences information that indication S-CSCF selects certain terminal to handle.
S-CSCF also can directly use the Request URI of the GRUU information of terminal as conversation request.
Annotate: step 4,5,6 do not have strict ordinal relation.Be step 4,5,6 can take place in any order.
7, IMS UE1 terminal sends the 200OK response message.
8, IMS UE3 terminal sends the 200OK response message.
9, IMS UE2 terminal sends the 200OK response message.
10, CSI IW initiates to carry the media information of IMS UE1 in the message to the 200OK of Calling Side response message.
11, IMS UE1 and Calling Side are set up medium.
12, CSI IW is initiated to the Bye message of IMS UE2.
13, CSI IW is initiated to the Bye message of IMS UE3.
14, IMS UE2 sends 200 response messages of Bye.
15, IMS UE3 sends 200 response messages of Bye.
Set up the real-time media carrying between the CS territory of the sorrowful and CSI terminal of caller, and set up the non-real time media carrying between the IMS terminal.
Corresponding said method the present invention also provides a kind of CSI interworking function entity, and referring to shown in Figure 7, it comprises judging unit, the selected cell that links to each other successively and informs the unit.
Further, referring to shown in Figure 8, among the embodiment one of CSI interworking function entity of the present invention, comprise the first chooser unit in the described selected cell, also comprise the second chooser unit that links to each other with the first chooser unit, the 3rd chooser unit and the rejected unit that links to each other with the second chooser unit.
Further,, among the embodiment two of CSI interworking function entity of the present invention, comprise the first chooser unit in the described selected cell, also comprise the 4th chooser unit that links to each other with the first chooser unit referring to shown in Figure 9.
Further,, among the embodiment three of CSI interworking function entity of the present invention, comprise the first chooser unit in the described selected cell, also comprise the 5th chooser unit that links to each other with the first chooser unit referring to shown in Figure 10; And performance element.
Described judging unit is used to judge whether the conversation message of receiving from Calling Side points to the public identify of being shared by a plurality of terminals;
Described selected cell when the judged result that is used for exporting at judging unit is sure, is selected the mode of operation to this conversation message.
Wherein, the described first chooser unit is used for selecting the follow-up network element of indication whether to carry out Forking according to local policy; Perhaps, the Forking processing mode of the follow-up network element of perception if follow-up network element uses serial Forking mode, then selects the follow-up network element of indication not carry out Forking; If follow-up network element uses parallel Forking mode, then select the follow-up network element of indication to carry out Forking.
Wherein, the described second chooser unit is used for further selecting the purpose terminal when the first chooser unit follow-up network element of selection indication does not carry out Forking.
Wherein, whether described the 3rd chooser unit is used for selecting this conversation message to be split at the selected purpose terminal in the second chooser unit, and carries out fractured operation.
Wherein, described rejected unit is used for after knowing that the purpose terminal is returned failure response message, this purpose terminal is got rid of from a plurality of terminals of described shared same public identify, and triggered the second chooser unit and reselect the purpose terminal.
Wherein, described the 4th chooser unit, be used for when the first chooser unit follow-up network element of selection indication carries out Forkng, duplicate described conversation message and corresponding one by one with the classification of described a plurality of terminal attachings, and whether select the conversation message of corresponding this classification terminal is split, and carry out fractured operation.And according to the feature of terminal of all categories the unit is informed in indication, with further by informing that the unit indicates follow-up network element correspondence to send to terminal of all categories.
Wherein, described the 5th chooser unit is used for duplicating described conversation message and corresponding one by one with described a plurality of terminals when the first chooser unit follow-up network element of selection indication does not carry out Forking, and whether select and will conversation message that should terminal be split, and carry out fractured operation.And according to the feature of each terminal the unit is informed in indication, with further by informing that the unit indicates follow-up network element correspondence to send to each terminal.
The described unit of informing is used for the process at the described conversation message of route, the follow-up network element of information notification that selected cell is selected.
Described performance element is used at least when receiving the response message of two terminals, selects the terminal of first success response and Calling Side to connect, and the session between the terminal of dismounting and follow-up transmission success response.
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 (22)
1. the processing method of a multi terminal sharing public identify is characterized in that, comprises the following steps:
When A, CSI interworking function entity are received and pointed to the public identify of being shared by a plurality of terminals from the conversation message of Calling Side, select mode of operation to this conversation message;
B, in the process of the described conversation message of route, with the selected follow-up network element of information notification;
C, follow-up network element are handled this conversation message according to the information of informing.
2. the method for claim 1 is characterized in that, selects the mode of operation to described conversation message described in the steps A, comprises at least: the CSI interworking function entity is indicated follow-up network element whether to carry out bifurcated and is handled Forking.
3. want 2 described methods as right, it is characterized in that, the CSI interworking function entity indicates follow-up network element whether to carry out Forking according to local policy; Perhaps,
The Forking processing mode of the follow-up network element of CSI interworking function entity perception if follow-up network element uses serial Forking mode, then selects the follow-up network element of indication not carry out Forking; If follow-up network element uses parallel Forking mode, then select the follow-up network element of indication to carry out Forking.
4. method as claimed in claim 3, it is characterized in that, if the CSI interworking function entity indicates follow-up network element not carry out Forking, then select described in the steps A mode of operation of described conversation message is also comprised: whether the CSI interworking function entity is selected the purpose terminal, and select this conversation message to be split at selected purpose terminal; After carrying out fractured operation, indicate follow-up network element to send to described purpose terminal.
5. method as claimed in claim 4 is characterized in that, the CSI interworking function entity is selected the purpose terminal according to one of following information at least:
The Access Network information at the medium composition information in the described conversation message, terminal ability information, both caller preferences information, terminal place, the precedence information of terminal.
6. method as claimed in claim 5 is characterized in that, if selected purpose terminal has plurality of access modes, then the CSI interworking function entity further judges whether to need to split and select this terminal input field.
7. method as claimed in claim 6, it is characterized in that, if have multiple medium composition in the described conversation message, selected purpose terminal has plurality of access modes, and the specific access way of selected purpose terminal can only be carried the part of media in the conversation message, and then the CSI interworking function entity is selected this conversation message is split; Otherwise select this conversation message not to be split.
8. as each described method of claim 4 to 7, it is characterized in that, among the step C, follow-up network element is according to the information of informing, after described conversation message was routed to the purpose terminal, if this purpose terminal is returned failure response message, then the CSI interworking function entity was in described a plurality of terminal scopes, reselect the purpose terminal other terminal outside this purpose terminal, and continue execution in step B and step C.
9. method as claimed in claim 3, it is characterized in that, if the CSI interworking function entity indicates follow-up network element to carry out Forking, then select described in the steps A mode of operation of described conversation message is also comprised: the CSI interworking function entity duplicates this conversation message and is corresponding one by one with the classification of described a plurality of terminal attachings, and judges whether the conversation message of corresponding this classification terminal is split; And, indicate follow-up network element correspondence to send to terminal of all categories according to the feature of terminal of all categories.
10. method as claimed in claim 9, it is characterized in that, if have multiple medium composition in the described conversation message, the terminal of described classification has plurality of access modes, and the specific access way of this classification terminal can only be carried the part of media in the conversation message, and then the CSI interworking function entity splits the conversation message of corresponding this classification terminal; Otherwise the conversation message with corresponding this classification terminal does not split.
11. method as claimed in claim 3, it is characterized in that, if the CSI interworking function entity indicates follow-up network element not carry out Forking, then select described in the steps A mode of operation of described conversation message is also comprised: the CSI interworking function entity duplicates this conversation message and is corresponding one by one with described a plurality of terminals, and judges whether and will conversation message that should terminal be split; And, indicate follow-up network element correspondence to send to each terminal according to the feature of each terminal.
12. method as claimed in claim 11, it is characterized in that, if have multiple medium composition in the described conversation message, described terminal has plurality of access modes, and the specific access way of this terminal can only be carried the part of media in the conversation message, and then the CSI interworking function entity will split conversation message that should terminal; Otherwise will conversation message that should terminal not split.
13. as claim 11 or 12 described methods, it is characterized in that, if the CSI interworking function entity is received the response message of at least two terminals, then the CSI interworking function entity selects the terminal of first success response and Calling Side to connect, and the session between the terminal of dismounting and follow-up transmission success response.
14. as claim 1 to 7 each, 9,10,11 or 12 described methods, it is characterized in that among the described step B, the CSI interworking function entity informs that the information of follow-up network element comprises at least: whether carry out the indication of Forking.
15. method as claimed in claim 14 is characterized in that, described CSI interworking function entity informs that the information of follow-up network element also comprises: both caller preferences information, perhaps the global routable user agent of purpose terminal identifies GRUU information.
16. a CSI interworking function entity is characterized in that, comprising:
Judging unit is used to judge whether the conversation message of receiving from Calling Side points to the public identify of being shared by a plurality of terminals;
Selected cell when the judged result that is used for exporting at judging unit is sure, is selected the mode of operation to this conversation message;
Inform the unit, be used for process, the follow-up network element of information notification that selected cell is selected at the described conversation message of route.
17. entity as claimed in claim 16 is characterized in that, comprises in the described selected cell:
The first chooser unit is used for selecting the follow-up network element of indication whether to carry out Forking according to local policy; Perhaps, the Forking processing mode of the follow-up network element of perception if follow-up network element uses serial Forking mode, then selects the follow-up network element of indication not carry out Forking; If follow-up network element uses parallel Forking mode, then select the follow-up network element of indication to carry out Forking.
18. entity as claimed in claim 17 is characterized in that, follow-up network element does not carry out Forking if indication is selected in the described first chooser unit, also comprises in the then described selected cell:
The second chooser unit is used to select the purpose terminal;
Whether the 3rd chooser unit is used for selecting this conversation message to be split at the selected purpose terminal in the second chooser unit, and carries out fractured operation.
19. entity as claimed in claim 18 is characterized in that, described entity also comprises:
Rejected unit is used for after knowing that the purpose terminal is returned failure response message, this purpose terminal is got rid of from a plurality of terminals of described shared same public identify, and triggered the second chooser unit and reselect the purpose terminal.
20. entity as claimed in claim 17 is characterized in that, follow-up network element carries out Forking if indication is selected in the described first chooser unit, also comprises in the then described selected cell:
Whether the 4th chooser unit is used to duplicate described conversation message and corresponding one by one with the classification of described a plurality of terminal attachings, and select the conversation message of corresponding this classification terminal is split, and carries out fractured operation.
21. entity as claimed in claim 17 is characterized in that, follow-up network element does not carry out Forking if indication is selected in the described first chooser unit, also comprises in the then described selected cell:
Whether the 5th chooser unit is used to duplicate described conversation message and corresponding one by one with described a plurality of terminals, and select and will conversation message that should terminal be split, and carries out fractured operation.
22. entity as claimed in claim 21, it is characterized in that, also comprise: performance element is used at least when receiving the response message of two terminals, select the terminal and the Calling Side of first success response to connect, and the session between the terminal of dismounting and follow-up transmission success response.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610170766.XA CN101207548A (en) | 2006-12-22 | 2006-12-22 | Processing method and entity of multi terminal sharing public identify |
| PCT/CN2007/003618 WO2008077308A1 (en) | 2006-12-22 | 2007-12-14 | Processing method and entity of public identity shared by multi-terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610170766.XA CN101207548A (en) | 2006-12-22 | 2006-12-22 | Processing method and entity of multi terminal sharing public identify |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101207548A true CN101207548A (en) | 2008-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610170766.XA Pending CN101207548A (en) | 2006-12-22 | 2006-12-22 | Processing method and entity of multi terminal sharing public identify |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101207548A (en) |
| WO (1) | WO2008077308A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710597A (en) * | 2011-02-10 | 2012-10-03 | 法国电信公司 | Method and device for dynamic management of the communication reception priority of a terminal |
| CN105915665A (en) * | 2008-10-07 | 2016-08-31 | 奥兰治 | Method for managing a user in a telecommunication network, and associated device |
| CN115136563A (en) * | 2020-02-03 | 2022-09-30 | 诺基亚通信公司 | Providing multi-device services using a network application programming interface |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352295C (en) * | 2005-01-24 | 2007-11-28 | 华为技术有限公司 | Method for realizing IP multi media sub-system conversation falling to circuit switching call |
| CN100550864C (en) * | 2005-01-19 | 2009-10-14 | 华为技术有限公司 | A kind of implementation method of end-to-end information interaction |
| CN1856167B (en) * | 2005-04-30 | 2010-12-01 | 北京三星通信技术研究有限公司 | Method for inquiring registration of unregistered IMS user |
-
2006
- 2006-12-22 CN CN200610170766.XA patent/CN101207548A/en active Pending
-
2007
- 2007-12-14 WO PCT/CN2007/003618 patent/WO2008077308A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915665A (en) * | 2008-10-07 | 2016-08-31 | 奥兰治 | Method for managing a user in a telecommunication network, and associated device |
| CN102710597A (en) * | 2011-02-10 | 2012-10-03 | 法国电信公司 | Method and device for dynamic management of the communication reception priority of a terminal |
| CN102710597B (en) * | 2011-02-10 | 2016-11-02 | 法国电信公司 | For the method and apparatus that dynamically management carrys out the reception priority of the communication of self terminal |
| CN115136563A (en) * | 2020-02-03 | 2022-09-30 | 诺基亚通信公司 | Providing multi-device services using a network application programming interface |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008077308A1 (en) | 2008-07-03 |
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