CN101212450B - Session route control method, device, and communication network system - Google Patents
Session route control method, device, and communication network system Download PDFInfo
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- CN101212450B CN101212450B CN2006101561244A CN200610156124A CN101212450B CN 101212450 B CN101212450 B CN 101212450B CN 2006101561244 A CN2006101561244 A CN 2006101561244A CN 200610156124 A CN200610156124 A CN 200610156124A CN 101212450 B CN101212450 B CN 101212450B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
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Abstract
The invention discloses a method for controlling a session routing and a communication network system thereof. The method comprises the following steps: A CSI-IW senses the ability of a terminal where the user locates and launches a corresponding amendment of business activation information in the user subscription information to an HSS according to whether the user terminal has the ability of providing CSI business or not; the HSS launches an user subscription information updating to an S-CSCF of the assignment field in the terminal side according to the amendment result of the user subscription information; when receiving the session requirement, the S-CSCF routes the session requirement according to the updated user subscription information. By adopting the invention, a routing controlling is carried out to the session request launched by an IMS terminal user according to the CSI terminal ability of the user. The invention prevents the terminal from routing the session requirement to a CSI-IW when the terminal does not possess the CSI ability, thus saving the routing cost.
Description
Technical field
The present invention relates to wireless communication field, session route control method when relating in particular to a kind of CSI terminal and IMS terminal mutual and session route control device thereof, and communications network system.
Background technology
IMS (IP Multimedia Subsystem, IP Multimedia System) is WCDMA (the CDMA Code Division Multiple Access of 3GPP R5/R6 standard definition, the code division multiple access access) IP Multimedia System in the network, be that the 3G mobile network is realized packet voice and grouped data, 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 (Session Initiated Protocol, conversation initialized protocol) as call control signalling.In IMS, the user contracting data of IMS concentrates on HSS (Home Subscriber Server, home signature user server) management in, professional by AS (Application Server, application server) unified providing, session control is finished by S-CSCF (serving CSCF), and AS separates on network configuration fully with S-CSCF, 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 (proxy 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, realized that the three that service management, session control and carrying insert separates, and provide with the business of access and location independent.
CSI (CS and IMS are in conjunction with business) 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 (circuit commutative field) of 3G is professional.This important function for of research is divided into two stages, i.e. CSI phase 1 and CSI phase 2.
On the problem that realizes CSI terminal and IMS terminal mutual, following correlation technique is arranged among the standard TR23.899:
In the CSI end side CSI-IW (CSI-Interworking is set, CSI intercommunication logic control functional entity), 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; Then, judge, be chosen in CS territory termination real-time session, in the termination non real-time session of IMS territory according to relevant information.
Referring to Fig. 1, be the framework schematic diagram of CSI terminal in the prior art and IMS terminal mutual, the IMS terminal is the VoIP terminal.The process of CSI terminal and VoIP terminal mutual comprises step:
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 (Voice+MSRP);
2, the IMS of VoIP end 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, comprises non-real-time service in this request message and require the CSI terminal to initiate the indication information of terminal to network CS carrying (to initiate CS and call out indication+MSRP);
5, after the CSI terminal was received this conversation request message, the CS that is initiated to CSI-IW called out (SETUP);
6, MGCF (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 to CSI-IW, only comprises the media information of 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 response message and is given the VoIP terminal.
During this framework and flow process are described, the S-CSCF in CSI terminal attaching territory is when the conversation request of receiving from the calling party, session is not screened, but all conversation request of receiving all are routed to CSI AS (CSI-IW in the above-mentioned flow process), handle by CSI AS, judge whether and to be retained in the session path.Adopt this mode route calling party's session, handle owing to need all be routed to CSIAS to the conversation request of being received, therefore, the conversation request that some do not need CSIAS to handle also has been routed to CSIAS, has caused the waste of route processing aspect.
Summary of the invention
Session route control method when the embodiment of the invention provides a kind of CSI terminal and IMS terminal mutual, this method may further comprise the steps:
CSI-IW perception user place terminal provides the ability of CSI service, and the corresponding modify of the service activation information in this user signing contract information that the ability of CSI service is initiated to HSS is provided according to the described user place terminal that perceives; HSS is initiated to the user subscription information update of the S-CSCF of described user place end side home domain according to revising the result; Receive the conversation request of IMS terminal initiation as described S-CSCF after, according to the described conversation request of user signing contract information route after upgrading.
In the said method, CSI-IW perceives described user place terminal and possesses the ability that CSI service is provided, and then initiates the modification of service activation information to HSS, and the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is activation; Perhaps, CSI-IW perceives described user place terminal and does not possess the ability that CSI service is provided, and then initiates the modification of service activation information to HSS, and the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is un-activation.
In the said method, CSI-IW is the ability of perception user place Access Network also; Possess the ability that CSI service is provided when perceiving described user place terminal and described Access Network, then initiate the modification of service activation information to HSS, the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is activation; Perhaps, do not possess the ability that CSI service is provided when perceiving described user place terminal or described Access Network, then initiate the modification of service activation information to HSS, the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is un-activation.
In the said method, if the information that the described CSI service on the HSS activates becomes activation from un-activation, then HSS is initiated to the increase into the trigger point data in the relevant iFC data of the S-CSCF of described user service, indicates described S-CSCF that the conversation request of receiving is routed to CSI-IW and handles; Perhaps, if the information that the described CSI service on the HSS activates becomes un-activation from activation, then HSS is initiated to the deletion into the trigger point data in the relevant iFC data of the S-CSCF of described user service, and the conversation request of indicating described S-CSCF not need to receive is routed to CSI-IW.
From above flow process as can be seen, the embodiment of the invention is by the CSI ability of CSI-IW perception user place CSI terminal or place Access Network, revise by being initiated to the HSS CAMEL-Subscription-Information, and HSS is initiated to the subscription information update of S-CSCF, the conversation request that S-CSCF is initiated the IMS terminal use is carried out route control, thereby realized according to user place terminal, or further carry out the control of session route according to the ability of user place Access Network, save routing cost, solved the big problem of session routing cost that exists in the prior art.
Based on identical technical conceive, the route control device the when embodiment of the invention provides a kind of CSI of being used for terminal and IMS terminal mutual in addition, and a kind of communications network system.
The route control device that the embodiment of the invention provides comprises information acquisition module and CAMEL-Subscription-Information modification initiation module;
Described information acquisition module is used for the log-on message to S-CSCF booking reader, and according to the ability of the terminal ability information perception user place terminal in the user's registration information; Perhaps be used to inquire about other system, according to the ability of the described user of the information perception place terminal that inquires;
Described CAMEL-Subscription-Information is revised initiation module, the described user place terminal that is used for perceiving according to described information acquisition module possesses the ability that CSI service is provided, to the modification of HSS initiation service activation information, the information setting that the CSI service in the HSS CAMEL-Subscription-Information is activated is activation; Perhaps, the described user place terminal that is used for perceiving according to described information acquisition module does not possess the ability that CSI service is provided, and to the modification of HSS initiation service activation information, the indication that the CSI service in the described user signing contract information activates is set to un-activation.
Described information acquisition module also is used for the Access Network information according to user's registration information, the ability of the described user of perception place Access Network; Perhaps according to the Access Network information in the user's registration information, to the other system inquiry, and according to the ability of the information perception user place Access Network that inquires;
When described information acquisition module perceives described user place terminal and described Access Network when possessing the ability that CSI service is provided, described CAMEL-Subscription-Information is revised the modification of initiation module to HSS initiation service activation information, and the information setting that the CSI service in the HSS CAMEL-Subscription-Information is activated is activation; When described information acquisition module perceives described user place terminal or described Access Network when not possessing the ability that CSI service is provided, described CAMEL-Subscription-Information is revised the modification of initiation module to HSS initiation service activation information, and the indication that the CSI service in the described user signing contract information activates is set to un-activation.
The communications network system that the embodiment of the invention provides comprises CSI-IW, S-CSCF and HSS;
Described CSI-IW is used for the ability that perception user place terminal provides CSI service, and the corresponding modify of the service activation information in this user signing contract information that the ability of CSI service is initiated to HSS is provided according to the described user place terminal that perceives;
Described HSS is used for being initiated to the user subscription information update of the S-CSCF of described user place end side home domain according to revising the result;
Described S-CSCF is used for according to the user signing contract information after upgrading the conversation request that the IMS terminal that receives is initiated being carried out route.
Described CSI-IW also is used for the ability of perception user place Access Network, and the corresponding modify of the service activation information in this user signing contract information that the ability of CSI service is initiated to HSS is provided according to the described user place terminal that perceives and described Access Network.
Description of drawings
Fig. 1 is the framework schematic diagram of CSI terminal and IMS terminal mutual in the prior art;
The session route control schematic diagram that Fig. 2 provides for the embodiment of the invention one;
The session route control schematic diagram that Fig. 3 provides for the embodiment of the invention two;
The session route control schematic diagram that Fig. 4 provides for the embodiment of the invention three;
The session route control schematic diagram that Fig. 5 provides for the embodiment of the invention four;
Fig. 6 is the route control device structural representation of the embodiment of the invention;
Fig. 7 is the communications network system structural representation of the embodiment of the invention.
Embodiment
Session route control method when the embodiment of the invention provides a kind of CSI terminal and IMS terminal mutual, the method comprising the steps of:
Whether CSI-IW can support the ability information of DTM (dual Transport mode) by obtaining the 2G Access Network, judges whether this Access Network the CSI service of providing disposal ability is provided; By obtaining the MultiRAB information of 3G Access Network, judge whether this Access Network the CSI service of providing disposal ability is provided.
In this step, CSI-IW obtains ability information of user terminal, can adopt following several mode:
The ability information of the information acquisition terminal that mode 1, CSI-IW carry when registering by the terminal use;
In this step, CSI-IW obtains the ability information of user place Access Network, can adopt following several mode:
The information of the Access Network that mode 1, CSI-IW carry during by endpoint registration is obtained the ability information of user place Access Network;
In this step, whether CSI-IW possesses the ability that provides CSI service to handle according to user place terminal and user place Access Network, is initiated to the corresponding operating of customer service active information in the user contracting data of HSS.
In step 1, CSI-IW gets access to ability information of user terminal, in this step, CSI-IW judges according to the information that gets access to whether this user terminal the CSI service of providing disposal ability is provided, if possess, then CSI-IW is initiated to the retouching operation of the customer service active information of HSS, and the CSI service among the HSS in the user contracting data activates indication and is set to activate; If do not possess, then CSI-IW is initiated to the retouching operation of the customer service active information of HSS, and the CSI service among the HSS in the user contracting data activates indication and is set to un-activation.
When step 1, middle CSI-IW gets access to the ability information of ability information of user terminal and user place Access Network, in this step, CSI-IW judges that the CSI service of providing disposal ability is provided for this user terminal and this Access Network, then be initiated to the retouching operation of the customer service active information of HSS, the CSI service among the HSS in the user contracting data activates indication and is set to activate; Otherwise, being initiated to the retouching operation of the customer service active information of HSS, the CSI service among the HSS in the user contracting data activates indication and is set to un-activation.
Step 3, HSS be according to the modification result of customer service active information in the subscription data, is initiated to the renewal of the user contracting data of the S-CSCF in territory under the user by Cx interface.
CSI service on CSI-IW HSS activates indication and is set to activate, and in the former data of HSS this is designated as un-activation, then this sign is revised as activation from un-activation, this moment, HSS was initiated to the increase operation of trigger point (Trigger point) data in the relevant iFC data of S-CSCF by Cx interface, and purpose is to make S-CSCF that the follow-up conversation request of receiving is routed to CSI-IW.
CSI service on CSI-IW HSS activates indication and is set to un-activation, and in the former data of HSS this is designated as activation, then this sign is revised as un-activation from activation, this moment, HSS was initiated to the deletion of trigger point (Trigger point) data in the relevant iFC data of S-CSCF by Cx interface, and purpose is to make S-CSCF that the follow-up conversation request of receiving is not routed to CSI-IW.
S-CSCF is according to the information in the conversation request, and trigger point (Trigger point) data of the relevant iFC data after upgrading in being provided with, and judges whether that the conversation request of receiving is routed to CSI-IW handles.
In order to elaborate the present invention, be described below in conjunction with specific embodiments and the drawings.
Present embodiment is described and is known that by CSI-IW the CSI service of providing disposal ability is provided user place terminal, and is initiated to the modification of the CSI service state of activation of HSS, the session route control when realizing CSI terminal and IMS terminal mutual.
Referring to Fig. 2, be the session route control schematic diagram that the embodiment of the invention one provides, wherein, S-CSCF is the S-CSCF for user's service in territory under the CSI terminal, concrete steps comprise:
1, CSI-IW knows that user place terminal possesses the disposal ability that CSI service is provided.
CSI-IW can for example, obtain the ability information of terminal to the ability information of other system inquiring user place terminal by query facility management data (DM) system; Perhaps, CSI-IW can obtain the ability information of terminal by the interface with presence system (presenting system).
Then, CSI-IW judges the disposal ability that whether this terminal possesses provides CSI service according to the ability information of the terminal that gets access to.In the present embodiment, CSI-IW judges the disposal ability that this terminal possesses provides CSI service.
2, CSI-IW is initiated to the modification of user's state of activation data of HSS, and the CSI service in the subscription data of this user on the HSS activates indication and is set to state of activation.
Because in the present embodiment, among the HSS in this user contracting data original CSI service activate and be designated as un-activation, then through after revising, this CSI service activates indication and is revised as activation.
3, HSS upgrades by the user contracting data that existing C x interface is initiated to S-CSCF, indication S-CSCF increases trigger point (Trigger point) data setting in relevant iFC data, the data setting of this increase makes S-CSCF the session request message can be routed to CSI-IW and handles.
4, S-CSCF receives the conversation request INVITE that initiates from calling party IMS terminal.
5, S-CSCF carries out Route Selection according to trigger point (Trigger point) the data setting in the amended relevant iFC data, and the result of selection is routed to CSI-IW with the session request to handle.
6, S-CSCF is routed to CSI-IW with this conversation request.
Present embodiment is described and is known that by CSI-IW the CSI service of providing disposal ability is not provided user place terminal, and is initiated to the modification of the CSI service state of activation of HSS, the session route control when realizing CSI terminal and IMS terminal mutual.
Referring to Fig. 3, be the session route control schematic diagram that the embodiment of the invention two provides, wherein, S-CSCF is the S-CSCF for user's service in territory under the CSI end side, concrete steps comprise:
1, the CSI service of providing disposal ability is not provided the CSI-IW perception terminal.
CSI-IW is the CSI ability of perception terminal in several ways, and perceptive mode is with embodiment one.
2, CSI-IW is initiated to the modification of user's state of activation data of HSS, and the CSI service in the subscription data of this user on the HSS activates indication and is set to unactivated state.
Because in the present embodiment, among the HSS in this user contracting data original CSI service activate and be designated as activation, then through after revising, this CSI service activates indication and is revised as un-activation.
3, HSS upgrades by the user contracting data that existing C x interface is initiated to S-CSCF, trigger point (trigger point) data setting in the relevant iFC data of indication S-CSCF deletion is deleted this data setting and is made S-CSCF the session request message can be routed to CSI-IW to handle.
4, S-CSCF receives the conversation request INVITE that initiates from calling party IMS terminal.
5, S-CSCF carries out Route Selection according to trigger point (Trigger point) the data setting in the amended relevant iFC data, and the result of selection is not routed to CSI-IW with the session request to handle.
6, S-CSCF is routed directly to callee's user terminal with this conversation request.
Embodiment 3
Present embodiment is described CSI-IW and is known that by user's registration information the CSI service of providing disposal ability is provided user place terminal, and is initiated to the modification of the CSI service state of activation of HSS, the session route control when realizing CSI terminal and IMS terminal mutual.
Referring to Fig. 4, be the session route control schematic diagram that the embodiment of the invention three provides, wherein, S-CSCF is the S-CSCF for user's service in territory under the CSI terminal, concrete steps comprise:
1, CSI-IW is initiated to the subscription request message (subscribe) of S-CSCF, booking reader's log-on message.
2, S-CSCF sends the 200OK response message of this subscribe request.
3, the CSI terminal is initiated register requirement to S-CSCF, the ability information of carried terminal in this request.
4, S-CSCF sends the 200OK response message of registration message.
5, S-CSCF sends notify message to CSI-IW, and the information of user's registration is notified to CSI-IW.
Above-mentioned steps 4 does not have specific time sequencing restriction with step 5.
6, CSI-IW possesses the CSI service of providing disposal ability from the entrained information perception terminal of notify message.
7, the 200OK of CSI-IW transmission notify message responds to S-CSCF.
8～9, with the step 2 among the embodiment one～3, CSI-IW is initiated to user's activation data of HSS and revises, HSS upgrades by the user contracting data that existing C x interface is initiated to S-CSCF, indication S-CSCF increases trigger point (Trigger point) the data setting in the relevant iFC data, and the data setting of this increase makes S-CSCF the session request message can be routed to CSI-IW and handles.
10～12, with the step 4 among the embodiment one～6, S-CSCF receives the conversation request of initiating from calling party IMS terminal, and this conversation request is routed to CSI-IW.
Present embodiment is described CSI-IW and is known that by user's registration information the CSI service of providing disposal ability is not provided user place terminal, and is initiated to the modification of the CSI service state of activation of HSS, the session route control when realizing CSI terminal and IMS terminal mutual.
Referring to Fig. 5, be the session route control schematic diagram that the embodiment of the invention four provides, wherein, S-CSCF is the S-CSCF for user's service in territory under the CSI terminal, concrete steps comprise:
1～7, with the step 1 among the embodiment three～7, CSI-IW is known the ability information of user place terminal by booking reader's log-on message, and CSI-IW judges that according to the ability information that gets access to the CSI service of providing disposal ability is not provided terminal in the present embodiment.
8～9, with the step 2 among the embodiment two～3, CSI-IW is initiated to user's activation data of HSS and revises, HSS upgrades by the user contracting data that existing C x interface is initiated to S-CSCF, trigger point (Trigger point) data setting in the relevant iFC data of indication S-CSCF deletion is deleted this data setting and is made S-CSCF the session request message is not routed to CSI-IW to handle.
10～12, with the step 4 among the embodiment two～6, S-CSCF receives the conversation request of initiating from calling party IMS terminal, this conversation request is not routed to CSI-IW, but this conversation request is routed to callee's terminal.
Based on identical technical conceive, the route control device when the present invention also provides a kind of communications network system and a kind of CSI of being used for terminal and IMS terminal mutual.
Referring to Fig. 6, be the route control device structural representation of the embodiment of the invention.This device comprises CAMEL-Subscription-Information modification initiation module, and the information acquisition module.
The information acquisition module is used for the log-on message to S-CSCF booking reader, and according to the ability of the terminal ability information perception user place terminal in the user's registration information, thereby know the disposal ability that whether user terminal possesses provides CSI service.Perhaps, be used to inquire about other system, according to the ability of the information perception user place terminal that inquires.
The terminal that CAMEL-Subscription-Information modification initiation module perceives according to the information acquisition module possesses the ability that CSI service is provided, and to the modification of HSS initiation service activation information, the information setting that the CSI service in the HSS CAMEL-Subscription-Information is activated is activation; Perhaps, CAMEL-Subscription-Information is revised initiation module and is not possessed the ability that CSI service is provided according to the terminal that the information acquisition module perceives, and to the modification of HSS initiation service activation information, the indication that the CSI service in the described user signing contract information activates is set to un-activation.
The information acquisition module also is used for the Access Network information according to user's registration information, the ability of perception user place Access Network; Perhaps according to the Access Network information in the user's registration information, to the other system inquiry, and according to the ability of the information perception user place Access Network that inquires;
When the information acquisition module perceives terminal and Access Network when possessing the ability that CSI service is provided, CAMEL-Subscription-Information is revised initiation module and is initiated the modification of service activation information to HSS, and the information setting that the CSI service in the HSS CAMEL-Subscription-Information is activated is for activating;
When the information acquisition module perceives terminal or Access Network when not possessing the ability that CSI service is provided, CAMEL-Subscription-Information is revised initiation module and is initiated the modification of service activation information to HSS, and the indication that the CSI service in the user signing contract information activates is set to un-activation.
After the indication that CSI service activates was revised, HSS was initiated to the user subscription information update of S-CSCF, so that after S-CSCF receives the conversation request that caller IMS terminal initiates, according to the user contracting data after upgrading conversation request is carried out route control.
Referring to Fig. 7, be the communications network system structural representation of the embodiment of the invention.This system comprises CSI-IW, S-CSCF and HSS, and wherein CSI-IW and S-CSCF belong to a territory together.
CSI-IW is used for the ability of perception user place terminal, and judges whether this user place terminal specifically provides the ability of CSI service.When CSI-IW perception user place terminal possesses the ability that CSI service is provided, initiate the modification indication of CAMEL-Subscription-Information to HSS, the indication that the CSI service in the indication user signing contract information activates is set to activate; When CSI-IW perception user place terminal does not possess the ability that CSI service is provided, initiate the modification indication of CAMEL-Subscription-Information to HSS, the indication that the CSI service in the indication user signing contract information activates is set to un-activation.
CSI-IW also can be used for the ability of perception user place Access Network, and judges whether this user place terminal and place Access Network specifically provide the ability of CSI service.When CSI-IW perception user place terminal and place Access Network possess the ability that CSI service is provided, initiate the modification indication of CAMEL-Subscription-Information to HSS, the indication that the CSI service in the indication user signing contract information activates is set to activate; When CSI-IW perception user place terminal or place Access Network do not possess the ability that CSI service is provided, initiate the modification indication of CAMEL-Subscription-Information to HSS, the indication that the CSI service in the indication user signing contract information activates is set to un-activation.
The last device that can have as shown in Figure 6 of CSI-IW, be used for the ability of perception user place terminal, also can be used to the ability of perception, and be initiated to the corresponding modify of the service activation information in this user signing contract information of HSS to HSS according to sensing results with the place Access Network.
The indication that activates when CSI service is revised as when activating from un-activation, and HSS is initiated to the increase of the Trigger point data in the relevant iFC data of S-CSCF, makes S-CSCF that the follow-up conversation request of receiving is routed to CSI-IW; The indication that activates when CSI service is when activation is revised as un-activation, and HSS is initiated to the deletion of the Trigger point data in the relevant iFC data of S-CSCF, makes S-CSCF that the follow-up conversation request of receiving is not routed to CSI-IW.
When S-CSCF receives the conversation request of Calling Side IMS terminal initiation, be provided with according to the Trigger point data in the relevant iFC data, the conversation request that receives is carried out route control.If the Triggerpoint data are set to the session request is routed to CSI-IW, then S-CSCF is routed to CSI-IW with the conversation request of IMS terminal; Otherwise, the conversation request of IMS terminal is routed to the CSI terminal of opposite end.
In sum, the embodiment of the invention is by the CSI ability of CSI-IW perception user place CSI terminal or place Access Network, revise by being initiated to the HSS CAMEL-Subscription-Information, and HSS is initiated to the subscription information update of S-CSCF, the conversation request that S-CSCF is initiated the IMS terminal use is carried out route control, avoid not possessing under the situation of CSI ability, the session request is routed to CSI-IW, thereby has saved routing cost when terminal.In addition, the invention provides the mode of the CSI ability of multiple CSI-IW perception user place CSI terminal or place Access Network, comprise log-on message by the booking reader, from user's the log-on message perception user place CSI terminal or the CSI ability of place Access Network, or by the query facility Management Data System or present the CSI ability of system senses user place CSI terminal or place Access Network, improved application flexibility.
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 (12)
1. the session route control method when CSI terminal and IMS terminal mutual is characterized in that, may further comprise the steps:
CSI-IW perception user place terminal provides the ability of CSI service, and the corresponding modify of the service activation information in this user signing contract information that the ability of CSI service is initiated to HSS is provided according to the described user place terminal that perceives;
HSS is initiated to the user subscription information update of the S-CSCF of described user place end side home domain according to revising the result;
Receive the conversation request of IMS terminal initiation as described S-CSCF after, according to the described conversation request of user signing contract information route after upgrading.
2. the method for claim 1 is characterized in that, this user place terminal of the information perception that CSI-IW carries when registering by the user provides the ability of CSI service; Perhaps inquire about, and the ability of CSI service is provided according to the terminal at the described user of the information perception place that inquires to other system.
3. method as claimed in claim 2 is characterized in that, CSI-IW obtains the ability information that the terminal of carrying when the user registers provides CSI service by the log-on message to S-CSCF booking reader.
4. the method for claim 1, it is characterized in that, CSI-IW perceives described user place terminal and possesses the ability that CSI service is provided, and then initiates the modification of service activation information to HSS, and the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is activation; Perhaps
CSI-IW perceives described user place terminal and does not possess the ability that CSI service is provided, and then initiates the modification of service activation information to HSS, and the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is un-activation.
5. the method for claim 1 is characterized in that, CSI-IW is the ability of perception user place Access Network also;
Possess the ability that CSI service is provided when perceiving described user place terminal and described Access Network, then initiate the modification of service activation information to HSS, the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is activation; Perhaps
Do not possess the ability that CSI service is provided when perceiving described user place terminal or described Access Network, then initiate the modification of service activation information to HSS, the information setting that the CSI service in the described CAMEL-Subscription-Information is activated is un-activation.
6. method as claimed in claim 5 is characterized in that, the ability of the Access Network information perception user place Access Network that CSI-IW carries when registering by the user; The Access Network information at the user place of carrying when perhaps registering according to the user, to other system inquiry, and according to the ability of the information perception user place Access Network that inquires.
7. as claim 4 or 5 described methods, it is characterized in that, if the information that the described CSI service on the HSS activates becomes activation from un-activation, then HSS is initiated to the increase into the trigger point data in the relevant iFC data of the S-CSCF of described user service, indicates described S-CSCF that the conversation request of receiving is routed to CSI-IW and handles; Perhaps
If the information that the described CSI service on the HSS activates becomes un-activation from activation, then HSS is initiated to the deletion into the trigger point data in the relevant iFC data of the S-CSCF of described user service, and the conversation request of indicating described S-CSCF not need to receive is routed to CSI-IW.
8. as claim 2 or 6 described methods, it is characterized in that described other system is the equipment management data system or presents system.
9. the route control device when being used for CSI terminal and IMS terminal mutual is characterized in that, comprises that information acquisition module and CAMEL-Subscription-Information revise initiation module;
Described information acquisition module is used for the log-on message to S-CSCF booking reader, and according to the ability of the terminal ability information perception user place terminal in the user's registration information; Perhaps be used to inquire about other system, according to the ability of the described user of the information perception place terminal that inquires;
Described CAMEL-Subscription-Information is revised initiation module, the described user place terminal that is used for perceiving according to described information acquisition module possesses the ability that CSI service is provided, to the modification of HSS initiation service activation information, the information setting that the CSI service in the HSS CAMEL-Subscription-Information is activated is activation; Perhaps, the described user place terminal that is used for perceiving according to described information acquisition module does not possess the ability that CSI service is provided, and to the modification of HSS initiation service activation information, the indication that the CSI service in the described user signing contract information activates is set to un-activation.
10. device as claimed in claim 9 is characterized in that, described information acquisition module also is used for the Access Network information according to user's registration information, the ability of the described user of perception place Access Network; Perhaps according to the Access Network information in the user's registration information, to the other system inquiry, and according to the ability of the information perception user place Access Network that inquires;
When described information acquisition module perceives described user place terminal and described Access Network when possessing the ability that CSI service is provided, described CAMEL-Subscription-Information is revised the modification of initiation module to HSS initiation service activation information, and the information setting that the CSI service in the HSS CAMEL-Subscription-Information is activated is activation;
When described information acquisition module perceives described user place terminal or described Access Network when not possessing the ability that CSI service is provided, described CAMEL-Subscription-Information is revised the modification of initiation module to HSS initiation service activation information, and the indication that the CSI service in the described user signing contract information activates is set to un-activation.
11. a communications network system is characterized in that, comprises CSI-IW, S-CSCF and HSS;
Described CSI-IW is used for the ability that perception user place terminal provides CSI service, and the corresponding modify of the service activation information in this user signing contract information that the ability of CSI service is initiated to HSS is provided according to the described user place terminal that perceives;
Described HSS is used for being initiated to the user subscription information update of the S-CSCF of described user place end side home domain according to revising the result;
Described S-CSCF is used for according to the user signing contract information after upgrading the conversation request that the IMS terminal that receives is initiated being carried out route.
12. system as claimed in claim 11, it is characterized in that, described CSI-IW also is used for the ability of perception user place Access Network, and the corresponding modify of the service activation information in this user signing contract information that the ability of CSI service is initiated to HSS is provided according to the described user place terminal that perceives and described Access Network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101561244A CN101212450B (en) | 2006-12-27 | 2006-12-27 | Session route control method, device, and communication network system |
| PCT/CN2007/003770 WO2008086699A1 (en) | 2006-12-27 | 2007-12-25 | A session route control method and a communication network system using the method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101561244A CN101212450B (en) | 2006-12-27 | 2006-12-27 | Session route control method, device, and communication network system |
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| Publication Number | Publication Date |
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| CN101212450A CN101212450A (en) | 2008-07-02 |
| CN101212450B true CN101212450B (en) | 2010-11-10 |
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| CN2006101561244A Expired - Fee Related CN101212450B (en) | 2006-12-27 | 2006-12-27 | Session route control method, device, and communication network system |
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| CN (1) | CN101212450B (en) |
| WO (1) | WO2008086699A1 (en) |
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| CN103250388B (en) * | 2010-12-10 | 2016-04-06 | 瑞典爱立信有限公司 | Methods and apparatus for routing traffic across and between networks |
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| CN1809036A (en) * | 2005-01-19 | 2006-07-26 | 华为技术有限公司 | Method for implementing capability interaction between terminals |
| CN1878343A (en) * | 2005-06-07 | 2006-12-13 | 华为技术有限公司 | Called service route selecting method |
| CN1878173A (en) * | 2006-03-20 | 2006-12-13 | 华为技术有限公司 | IP multimedia subsystem domain user access controlling method and its system |
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| CN1192576C (en) * | 2002-02-09 | 2005-03-09 | 华为技术有限公司 | Multicast business realizing method in mobile network |
| CN100358293C (en) * | 2004-11-19 | 2007-12-26 | 中国移动通信集团公司 | Method for changing push business parameters data according to user signed data |
| 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 |
| CN1319350C (en) * | 2005-06-08 | 2007-05-30 | 华为技术有限公司 | System and method for implementing route control |
| CN100479440C (en) * | 2005-10-13 | 2009-04-15 | 华为技术有限公司 | System and method for communication of circuit exchange network and IP multimedia subsystem network |
| CN100563235C (en) * | 2006-01-09 | 2009-11-25 | 华为技术有限公司 | Interworking system and method for interworking function network element, CSI terminal and IMS terminal |
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2006
- 2006-12-27 CN CN2006101561244A patent/CN101212450B/en not_active Expired - Fee Related
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- 2007-12-25 WO PCT/CN2007/003770 patent/WO2008086699A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1809036A (en) * | 2005-01-19 | 2006-07-26 | 华为技术有限公司 | Method for implementing capability interaction between terminals |
| CN1878343A (en) * | 2005-06-07 | 2006-12-13 | 华为技术有限公司 | Called service route selecting method |
| CN1878173A (en) * | 2006-03-20 | 2006-12-13 | 华为技术有限公司 | IP multimedia subsystem domain user access controlling method and its system |
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| Publication number | Publication date |
|---|---|
| CN101212450A (en) | 2008-07-02 |
| WO2008086699A1 (en) | 2008-07-24 |
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