CN102487477B - Method for realizing customized applications for mobile network enhanced logic (CAMEL) 3 or 4 service and system thereof - Google Patents
Method for realizing customized applications for mobile network enhanced logic (CAMEL) 3 or 4 service and system thereof Download PDFInfo
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- CN102487477B CN102487477B CN201010568702.1A CN201010568702A CN102487477B CN 102487477 B CN102487477 B CN 102487477B CN 201010568702 A CN201010568702 A CN 201010568702A CN 102487477 B CN102487477 B CN 102487477B
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Abstract
The invention relates to a method or a system for realizing a customized applications for mobile network enhanced logic (CAMEL) 3 or a CAMEL 4 service based on a CAMEL 2 large network environment. The method comprises the following steps that: a intelligent network receives a calling initiated by a calling party UE through a CAMEL 2 core network; when the calling party UE signs the CAMEL 3 or the CAMEL 4 service, the intelligent network indicates the CAMEL 2 core network to route the calling to a CAMEL 3 service node or a CAMEL 4 service node which possesses a CAMEL 3 service ability or a CAMEL 4 service ability; the CAMEL 3 service node or the CAMEL 4 service node and the intelligent network provide the CAMEL 3 service or the CAMEL 4 service for the calling party UE or a called party UE according to a CAMEL 3 or a CAMEL 4 protocol. By using the method and the system, the CAMEL 3 service or the CAMEL 4 service can be realized based on the current network.
Description
Technical field
The present invention relates to the communication technology, relate in particular to a kind of based on realizing the implementation method and the system that realize CAMEL3 or CAMEL4 business in the large net environment of CAMEL2 core network in communication field.
Background technology
In communication field, CAMEL (Customised Applications for Mobile networkEnhanced Logic, mobile network strengthens the customization application of logic) standard is 3GPP (3rdGeneration Partnership Project always, third generation partner program) a set of standard communication criterion of normal structure definition, be widely used in the intelligent network protocol in current mobile communication network.
CAMEL3 or CAMEL4 and its former CAMEL2 have larger difference, increase call leg, the concepts such as calling leg, make SCP (Service Control Point, service control point) can very freely and be easy to control call out, can be by control core net resource, realize multiple special business function (as Call transfer (call forwarding), call park (call park), call pick up (calling is fetched) etc.).
But these functions are for the widely used core network CAMEL2 of current mobile operator, because the reason of protocols limit, cannot simply realize by core net function, popular mode is to adopt SIP (Session Initiation Protocol, conversation initialized protocol) the alternative CAMEL3 of control mode or CAMEL4, by whole call routings, to intelligent network, the drawback of bringing is to have comparatively serious alternative channel.
On the one hand, it is at present also unrealistic that the whole network is upgraded to CAMEL3 or CAMEL4, for operator by investment huge needs; In addition on the one hand, for operator, the user of application CAMEL3 or CAMEL4 particular service is not special many, but all belongs to high-end user,
For the country that has virtual operator, the system that virtual operator can be by accessing a set of CAMEL3 or CAMEL4 in large net core net is to attract clients.
To in the definition of CAMEL agreement, be also the trigger theory definition of CAMEL (mobile intelligent net principle) according to 3GPP, as shown in Figure 1, the business of mobile phone triggers (signing triggering) mode and is:
For O-CSI (O-CAMEL Subscription Information, Originating CAMEL Subscription Information), complete triggering by being positioned on the VMSC (VLR) at user place, complete triggering for T-CSI (T-CAMELSubscription Information, terminating CAMEL Subscription Information) by being positioned on the GMSC (HLR) at user place.
Therefore, as shown in Figure 2, the environment of the large net of core net based on CAMEL2 agreement, the network capabilities that the whole network of restriction can be supported, even if the node that exists certain to possess CAMEL3 or CAMEL4 professional ability in large net, can not realize CAMEL3 or CAMEL4 business.
In order to realize CAMEL3 or CAMEL4 business in existing CAMEL2 network environment, prior art has proposed a kind of implementation method that adopts Session Initiation Protocol.As shown in Figure 3, whole large net environment is CAMEL2 network, because based on standard, all O-CSI are first in the upper triggering business of VMSC, and therefore whole system will only can be supported CAMEL2 business.Realize at present these high-end service ability, adopt by business and increase prefix, routing call signaling, voice calls is to intelligent network platform, and intelligent network platform is converted to Session Initiation Protocol, is realized by the Call Control Unit of Session Initiation Protocol, see the label 1-5 in Fig. 3, the problem that this implementation is brought comprises:
A, intelligent network platform need to drop into medium processing device (as the media IAD (MGW) in Fig. 3), invest very high;
B, for CAMEL4 business, even if set up MGW and still can not realize special CAMEL3 or the CAMEL4 professional ability of " called note is signing ";
C, while realizing CAMEL4 business, in whole communication process, detected whether button (touch-tone signal that has button to produce) of user by SCP, can cause very serious alternative channel (see in figure shown in VoiceData), need to consume a large amount of relay resource of operator, expend greatly operator's resource.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of customization application (CAMLE) 2 large net environment that strengthen logic based on mobile network and realizes method or the system of CAMEL3 or CAMEL4 business, to realize CAMEL3 or CAMEL4 business based on existing network.
For solving above technical problem, the invention provides a kind of customization application (CAMLE) 2 large net environment that strengthen logic based on mobile network and realize the method for CAMEL3 or CAMEL4 business, the method comprises:
Intelligent network receives the calling that calling subscriber equipment (UE) is initiated by CAMLE2 core net;
When the signing CAMEL3 of described calling UE or CAMEL4 business, described intelligent network indicate described CAMLE2 core net by described call routing to the CAMEL3 service node or the CAMEL4 service node that possess CAMEL3 or CAMEL4 professional ability;
Described CAMEL3 service node or CAMEL4 service node and intelligent network provide CAMEL3 or CAMEL4 business according to CAMEL3 or CAMEL4 agreement for described calling UE or called UE.
Further, the prefix instruction that described intelligent network is routed to described CAMEL3 service node or CAMEL4 service node by increase in message routes the call to described CAMEL3 service node or CAMEL4 service node.
Further, described CAMEL3 service node or CAMEL4 service node and intelligent network provide the step of CAMEL3 or CAMEL4 business to comprise:
Described in described intelligent network request, CAMEL3 service node or CAMEL4 service node are routed to called UE;
Described CAMEL3 service node or CAMEL4 service node are routed to after called UE, monitor and report CAMEL3 or the CAMEL4 service request of described calling UE;
The request that described intelligent network reports according to described CAMEL3 service node or CAMEL4 service node, carries out respective handling.
Further, described in described intelligent network request, CAMEL3 service node or CAMEL4 service node are routed to before called UE, described intelligent network is first to described node registration CAMEL3 or CAMEL4 service, and described CAMEL3 service node or CAMEL4 service node are monitored according to the CAMEL3 of described registration or CAMEL4 service.
Further, described calling UE sends CAMEL4 service request by button, and the push button signalling of described calling UE is monitored and reported to described CAMEL4 service node.
For solving above technical problem, the present invention also provides a kind of customization application (CAMLE) 2 large net environment that strengthen logic based on mobile network to realize the system of CAMEL3 or CAMEL4 business, and this system comprises:
The calling receiving element of described intelligent network, the calling of initiating by CAMLE2 core net for receiving calling subscriber equipment (UE);
The call routing indicating member of described intelligent network, in the time that user contracts CAMEL3 or CAMEL4 business, indicates described CAMLE2 core net by extremely described CAMEL3 service node or CAMEL4 service node of described call routing;
The CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit and CAMEL3 service node or CAMEL4 service node, for providing CAMEL3 or CAMEL4 business according to CAMEL3 or CAMEL4 agreement for calling UE or called UE.
Further, the prefix instruction that the call routing indicating member of described intelligent network is routed to described CAMEL3 service node or CAMEL4 service node by increase in message routes the call to described CAMEL3 service node or CAMEL4 service node.
Further, the CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit comprise:
Business continuing request module, for asking described CAMEL3 service node or CAMEL4 service node to be routed to called UE;
CAMEL3 or CAMEL4 service request processing module, for the request reporting according to described CAMEL3 service node or CAMEL4 service node, carry out respective handling;
Described CAMEL3 service node or CAMEL4 service node comprise:
Contiguous unit, for the called UE that continues according to the request of described intelligent network;
Monitoring reports unit, for monitoring and report CAMEL3 or the CAMEL4 service request of described calling UE.
Further, described calling subscriber equipment sends CAMEL4 service request by button, and the monitoring of described CAMEL4 service node reports unit, monitors and report the push button signalling of described calling UE.
Further, the CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit also comprise CAMEL3 or CAMEL4 service registry module, for registering CAMEL3 or CAMEL4 service to described CAMEL3 service node or CAMEL4 service node; Described CAMEL3 service node or CAMEL4 service node are monitored according to the CAMEL3 of described registration or CAMEL4 service.
Based on the inventive method and system, for virtual operator, in the time that the main agreement of core net adopts CAMEL2, only need to invest the equipment of the core network of a set of CAMEL3 or CAMEL4, can realize the whole network (all under user) and support the professional ability of CAMEL3 or CAMEL4, and can process needing the calling of high-end customer of CAMEL3 or CAMEL4 business service and charging to be unified on CAMEL3 service node or CAMEL4 service node.
Brief description of the drawings
Fig. 1 is the schematic diagram based on " mobile intelligent net principle " business triggering mode;
Fig. 2 is the restricted problem schematic diagram of large net environment while being CAMEL2;
Fig. 3 is the existing network schematic diagram of the method for the roundabout speech channel of SIP of employing conventionally;
Fig. 4 a is the method schematic diagram that the present invention is based on the large net environment of CAMLE2 and realize CAMEL3 or CAMEL4 business;
Fig. 4 b is the concrete network architecture schematic diagram that the present invention is based on the large net environment of CAMLE2 and realize CAMEL3 or CAMEL4 business;
Fig. 5 is the detailed signaling process schematic diagram that adopts the inventive method;
Fig. 6 is the cellular construction schematic diagram of system embodiment of the present invention.
Embodiment
The present invention is based on mobile network strengthens the main thought that customization application (CAMLE) 2 large net environment of logic realize the method and system of CAMEL3 or CAMEL4 business and is, the CAMEL3 service node that can realize CAMEL3 business or the CAMEL4 service node of realizing CAMEL4 business are set in the large net environment of CAMLE2, intelligent network according to user signing contract information control call routing to the CAMEL3 service node or the CAMEL4 service node that possess CAMEL3 or CAMEL4 professional ability, thereby provide CAMEL3 or CAMEL4 business based on CAMEL3 or CAMEL4 agreement for user by this CAMEL3 service node or CAMEL4 service node together with intelligent network.
Hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As shown in Figs. 4a and 4b, the present invention is based on mobile network and strengthen the method that customization application (CAMLE) 2 large net environment of logic realize CAMEL3 or CAMEL4 business and comprise the steps:
Step 401: intelligent network receives the calling that calling subscriber equipment (User Equipment, UE) is initiated by CAMLE2 core net;
The present invention proposes, and at least has a CAMEL3 service node or CAMEL4 service node in operator's core net, for the virtual operator of renting large network operation business, only needs access point to possess CAMEL3 or CAMEL4 professional ability.
CAMEL3 service node or CAMEL4 service node are a part for operator's core net.
User, especially high-end user can contract CAMEL3 or CAMEL4 service business, intelligible, core net is preserved these CAMEL-Subscription-Information, so that accordingly for user provides service.
In the large net environment of CAMLE2, calling UE is during based on CAMEL2/3 agreement bid, and core net, by the principle triggering according to mobile intelligent net, triggers business according to user signing contract information.
Step 402: when the signing CAMEL3 of calling UE or CAMEL4 business, described intelligent network indicate described CAMLE2 core net by described call routing to the CAMEL3 service node or the CAMEL4 service node that possess CAMEL3 or CAMEL4 professional ability;
Described intelligent network is routed to described CAMEL3 service node or CAMEL4 service node prefix instruction by increasing before called number routes the call to described CAMEL3 service node or CAMEL4 service node.
In signalling system No.7, also can pass through DPC (DPC)+SSN (Sub-system Number) addressing system or GT (GLOBAL TITLE, global address) addressing system routes the call to described CAMLE3,4 service nodes.
Step 403: described CAMEL3 service node or CAMEL4 service node and intelligent network provide CAMEL3 or CAMEL4 business according to CAMEL3 or CAMEL4 agreement for described calling UE.
Step 403 specifically can adopt following steps to realize:
4031) described in described intelligent network request, CAMEL3 service node or CAMEL4 service node are routed to called UE;
4032) described CAMEL3 service node or CAMEL4 service node are routed to after called UE, monitor and report CAMEL3 or the CAMEL4 service request of described calling UE;
4033) request that described intelligent network net reports according to described CAMEL3 service node or CAMEL4 service node, carries out respective handling.
The service function of CAMEL3 service node or CAMEL4 service node can set in default in advance, or, described in described intelligent network request, CAMEL3 service node or CAMEL4 service node are routed to before called UE, described intelligent network is first to described node registration (also can be described as request) CAMEL3 or CAMEL4 service, and described CAMEL3 service node or CAMEL4 service node are monitored according to the CAMEL3 of described registration or CAMEL4 service.
The business of CAMEL3 can realize by CAMEL3 service node, does not repeat them here.Existing CAMEL4 business includes but not limited to:
Optimum Route Selection (Interactions with Optimal Routing); Calling party processing (CallParty Handling); DTMF button monitoring (DTMF Mid call procedurefor Mobile Originated and Mobile Terminating calls) in user's communication process; Called subscriber's positional information (Provision of location information of called subscriber) is provided; Positional information (Provide location information during ongoing call) is provided during current talking; Signing control (the CAMEL control over MT SMS) of called note based on CAMEL; Under CAMEL Service Environment, the location management of GPRS (Notification of GPRS mobility management to CSE) and Call transfer (call forwarding), the call hold (call out and keep), call park (call park), call pick up (calling is fetched), web sms (web short message receiving-transmitting) etc. the business that strengthen.
Wherein, Call hold (call out and keep), refers in communication process, temporarily interrupts calling, keeps calling by play music to the opposing party, is disposed after other things until we, can recover call by button.
Call park/pick up function, in communication process, temporarily interrupts calling, allows other users, answers calling by other phones.
For the Call transfer (call forwarding) strengthening, call hold (call out and keep), call park (call park), the functions such as call pick up (calling is fetched), calling UE or called UE (prerequisite is the signing CAMEL3 of calling UE and called UE or CAMEL4 business) send CAMEL4 service request by button in communication process, these function specific implementations all need to rely on and in user's communication, check user's pushbutton signal, in the present invention, realized by CAMEL4 service node, monitor and report the push button signalling of described calling UE in communication process by CAMEL4 service node.
In the present invention program, the ticket of all associated call will result from CAMEL4 service node, and the voice of all-calls will route to CAMEL4 service node, relative and SIP replacement scheme, need to gather mobile phone ticket at intelligent network and core net simultaneously, facilitate.
The present invention is by using the mode of intelligent network business control repeated trigger, for these responsible consumers that operate in CAMEL2 network bring the disposal ability that realizes CAMEL3 or CAMEL4 business.
In Fig. 4 b, to realize the network architecture signal of CAMEL4 business as example in the large net environment of CAMEL2, wherein, CAMEL4 service node comprises (the Mobile Switching Center of mobile switching centre, MSC, in figure, represent with MSCS) and media IAD (Media Gateway, MGW); CAMEL2 core net comprises visited place MSC (being expressed as VMSC), gateway mobile service switching center (Gateway Mobile Switching Center, and visitor location register not shown in the diagram (Visit Location Register GMSC), VLR), intelligent network comprises service control point (Service ControlPoint, and signaling interface unit (Signal interface unit, SIU) SCP).
As shown in Figure 5, for the present invention realizes the concrete signaling process of CAMEL4 business, wherein, calling UE is expressed as Caller A, and called UE is expressed as Caller B.
This flow process comprises the following steps:
Step 501:Caller A sends call setup message (Call Setup) to visited place VMSC/VLR;
Step 502:VMSC/VLR sends IDP (Initial Detection Point, the Initial Detection Point) message based on CAMEL2 agreement to the service control point (Service Control Point, SCP) of intelligent network;
Step 503:SCP sends RRBE (Request Report BCSM event to VMSC/VLR, application BCSM (Basic Call State Model, Basic Call State Model BCSM, such as, here registered user's shutdown message, be exactly basic call state, when after user's on-hook, core net will report on-hook message to intelligent network) event report) message;
Step 504:SCP sends AC (Apply charging, Apply Charging) message to VMSC/VLR;
Step 504 can be default.
Above step 501 to step 504 correspondence realizes the step 401 in Fig. 4 a, 4b.
Step 505:SCP judges that Caller A is CAMEL4 service contracting user, increases the overall routing iinformation of CAMEL4 service node in message, sends CONNECT message to VMSC/VLR;
Step 506:VMSC/VLR, according to overall routing iinformation, sends IAM (Initial Address Message, initial address message) message, the information of wherein carrying called UE Caller B to the MSCS/HLR of CAMEL4 service node;
Step 507:MSCS/HLR sends H.248 agreement (H.248 framework agreement, the control of main users media) message to the MGW of CAMEL4 service node, and request MGW continues and controls media;
Step 508:MSCS/HLR and VMSC/VLR interactive media control signal are also controlled and are set up media;
Above step 505 to 508 correspondences realize the step 402 in Fig. 4 a, 4b.
Step 509:MSCS/HLR sends IDP (InitialDetection Point, the Initial Detection Point) message based on CAMEL4 agreement to SCP;
In figure, N-CSI is Network CAMEL Service Information, refers to trigger business according to prefix.
Step 510:SCP sends RRBE (Request Report BCSM event to MSCS/HLR, application BCSM event report) message, wherein carry O-mid-call and T-mid-call information, refer to that respectively original mid-call and terminating mid-cal are used to refer to CAMEL4, the message collecting the digits in MSCS monitoring calling procedure;
SCP, to CAMEL4 ability node registration CAMEL4 special service, in communication process, monitors calling subscriber's button;
By SCP to CAMEL4 service node request monitor user ' button signaling (RRBE (O-mid-call/T-mid-call) operation)
Step 511:SCP sends AC (Apply charging, Apply Charging) message to MSCS/HLR;
Step 512:SCP sends FCI (furbish Charging information, refreshes charge information) message to MSCS/HLR,
Step 513:SCP request CAMEL4 service node is routed to called subscriber, sends CONNECT (connection) message to MSCS/HLR, wherein carries the number (B number) of caller B;
Step 514:MSCS/HLR sends SRI (Send Routing Info, request routing address information) message to the attaching position register (HLRb) of Caller B;
Step 515:HLRb sends SRI response message (SRI_ACK) to MSCS/HLR, wherein carries MSRN (Mobile Station Roaming Number mobile station roaming number);
Step 516:MSCS/HLR sends MAP (Mobile Application Part moves application protocol) to Caller B and connects (connect) request;
Step 517:Caller B ring, ring (Ring) message of the MAP sending to MSCS/HLR;
Step 518: described MSCS/HLR sends ALERTING message to SCP;
Step 519:SCP sends ACM (Address Complete Message Address Complete Message) message to MSCS/HLR;
Step 520:MACS/HLR sends ACM message to VMSC/VLR;
Step 521:Caller B sends MAP to MSCS/HLR and replys (Answer) message;
Step 522:MSCS/HLR sends Answer message to SCP;
Step 523:SCP sends ANM (Answer message, response message) message to MSCS/HLR;
Step 524:MSCS/HLR sends ANM to VMSC/VLR;
Step 525:MSCS/HLR and Caller B interactive media control signal, and controlled media and continued;
Step 526: in communication process, calling subscriber (described request monitoring side) presses * number key, request suspends (call hold), and Caller A sends MAP message to VMSC/VLR, wherein carries user and press the key information of " * " key;
Step 527:VMSC/VLR presses the key information of " * " key to MSCS/HLR report of user;
Step 528:MSCS/HLR directly reports key information to SCP, and SCP receives after report, carries out corresponding time-out and processes.
Above step 509 to step 528 correspondence realizes the step 403 in Fig. 4 a, 4b.
For the subscriber equipment under CAMEL3 or the covering of CAMEL4 core net, it can be directly to CAMEL3 or CAMEL4 core network requests CAMEL3 or CAMEL4 business, and this implementation is not the emphasis that the present invention pays close attention to.
As can be seen from Figure 5, in the method for the invention, by SCP to CAMEL4 service node request monitor user ' button signaling (RRBE (O-mid-call/T-mid-call) operation).According to above flow process, when user key-press (as figure press * number key), MSCS will pass through the push button signalling of the direct report of user of signaling, and need to not monitor speech channel by SCP, and monitors button, does not also want roundabout all speech channels and arrives SCP.
In order to realize above method, the present invention also provides a kind of customization application (CAMLE) 2 large net environment that strengthen logic based on mobile network to realize the system of CAMEL3 or CAMEL4 business, and as shown in Figure 6, this system comprises:
The calling receiving element of described intelligent network, the calling of initiating by CAMLE2 core net for receiving calling subscriber equipment (UE);
The call routing indicating member of described intelligent network, in the time that user contracts CAMEL3 or CAMEL4 business, indicates described CAMLE2 core net by extremely described CAMEL3 service node or CAMEL4 service node of described call routing;
The CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit and CAMEL3 service node or CAMEL4 service node, for providing CAMEL3 or CAMEL4 business according to CAMEL3 or CAMEL4 agreement for calling UE or called UE.
The call routing indicating member of described intelligent network is routed to described CAMEL3 service node or CAMEL4 service node prefix instruction by increasing in message routes the call to described CAMEL3 service node or CAMEL4 service node.
Further, the CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit comprise:
Business continuing request module, for asking described CAMEL3 service node or CAMEL4 service node to be routed to called UE;
CAMEL3 or CAMEL4 service request processing module, for the request reporting according to described CAMEL3 service node or CAMEL4 service node, carry out respective handling;
Described CAMEL3 service node or CAMEL4 service node comprise:
Contiguous unit, for the called UE that continues according to the request of described intelligent network;
Monitoring reports unit, for monitoring and report CAMEL3 or the CAMEL4 service request of described calling UE.
Further, described calling subscriber equipment sends CAMEL4 service request by button, and the monitoring of described CAMEL4 service node reports unit, monitors and report the push button signalling of described calling UE.
Further, the CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit also comprise CAMEL3 or CAMEL4 service registry module, for registering CAMEL3 or CAMEL4 service to described CAMEL3 service node or CAMEL4 service node; Described CAMEL3 service node or CAMEL4 service node are monitored according to the CAMEL3 of described registration or CAMEL4 service.
Intelligible, the meaning of the CAMEL3 describing in the present invention or CAMEL4 mark is CAMEL3 or CAMEL4, as CAMEL3 service node or CAMEL4 service node refer to CAMEL3 service node or CAMEL4 service node.
Based on the inventive method and system, for virtual operator, in the time that the main agreement of core net adopts CAMEL2, only need to invest the equipment of the core network of a set of CAMEL3 or CAMEL4, can realize the professional ability of the whole network (user all) support CAMEL3 or CAMEL4.And can process needing the calling of high-end customer of CAMEL3 or CAMEL4 business service and charging to be unified on CAMEL3 service node or CAMEL4 service node.
Still mainly rely on and CAMEL3 or the CAMEL4 disposal ability of core net inside node than SIP scheme, do not need speech channel (comprising signaling and speech data) to guide to intelligent network platform, can't bring extra investment and expense.
Understandably, Fig. 4 b carries out destructing from the angle of the network element of the network architecture to system of the present invention, and the angle that Fig. 6 is the function that realizes from core net, intelligent network and CAMEL3 or CAMEL4 service node is carried out destructing, between each functional module and each network element, there is no strict corresponding relation, be not limited can realize above each function.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, only with reference to preferred embodiment, the present invention is had been described in detail.Those of ordinary skill in the art should be appreciated that and can modify or be equal to replacement technical scheme of the present invention, and do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
One of ordinary skill in the art will appreciate that all or part of step in said method can carry out instruction related hardware by program and complete, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, the each units/modules in above-described embodiment can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (8)
1. customization application (CAMLE) the 2 large net environment that strengthen logic based on mobile network are realized a method for CAMEL3 or CAMEL4 business, it is characterized in that, the method comprises:
Intelligent network receives the calling that calling subscriber equipment (UE) is initiated by CAMLE2 core net;
When the signing CAMEL3 of described calling UE or CAMEL4 business, described intelligent network indicate described CAMLE2 core net by described call routing to the CAMEL3 service node or the CAMEL4 service node that possess CAMEL3 or CAMEL4 professional ability;
Described CAMEL3 service node or CAMEL4 service node and intelligent network provide CAMEL3 or CAMEL4 business according to CAMEL3 or CAMEL4 agreement for described calling UE or called UE;
Described CAMEL3 service node or CAMEL4 service node and intelligent network provide the step of CAMEL3 or CAMEL4 business to comprise:
Described in described intelligent network request, CAMEL3 service node or CAMEL4 service node are routed to called UE;
Described CAMEL3 service node or CAMEL4 service node are routed to after called UE, monitor and report CAMEL3 or the CAMEL4 service request of described calling UE;
The request that described intelligent network reports according to described CAMEL3 service node or CAMEL4 service node, carries out respective handling.
2. the method for claim 1, is characterized in that: described intelligent network is routed to described CAMEL3 service node or CAMEL4 service node prefix instruction by increasing in message routes the call to described CAMEL3 service node or CAMEL4 service node.
3. the method for claim 1, it is characterized in that: described in described intelligent network request, CAMEL3 service node or CAMEL4 service node are routed to before called UE, described intelligent network is first to described node registration CAMEL3 or CAMEL4 service, and described CAMEL3 service node or CAMEL4 service node are monitored according to the CAMEL3 of described registration or CAMEL4 service.
4. the method for claim 1, is characterized in that: described calling UE sends CAMEL4 service request by button, and the push button signalling of described calling UE is monitored and reported to described CAMEL4 service node.
5. customization application (CAMLE) the 2 large net environment that strengthen logic based on mobile network are realized a system for CAMEL3 or CAMEL4 business, it is characterized in that, this system comprises:
The calling receiving element of intelligent network, the calling of initiating by CAMLE2 core net for receiving calling subscriber equipment (UE);
The call routing indicating member of described intelligent network, in the time that user contracts CAMEL3 or CAMEL4 business, indicates described CAMLE2 core net by extremely described CAMEL3 service node or CAMEL4 service node of described call routing;
The CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit and CAMEL3 service node or CAMEL4 service node, for providing CAMEL3 or CAMEL4 business according to CAMEL3 or CAMEL4 agreement for calling UE or called UE;
The CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit comprise:
Business continuing request module, for asking described CAMEL3 service node or CAMEL4 service node to be routed to called UE;
CAMEL3 or CAMEL4 service request processing module, for the request reporting according to described CAMEL3 service node or CAMEL4 service node, carry out respective handling;
Described CAMEL3 service node or CAMEL4 service node comprise:
Contiguous unit, for the called UE that continues according to the request of described intelligent network;
Monitoring reports unit, for monitoring and report CAMEL3 or the CAMEL4 service request of described calling UE.
6. system as claimed in claim 5, is characterized in that: the call routing indicating member of described intelligent network is routed to described CAMEL3 service node or CAMEL4 service node prefix instruction by increasing in message routes the call to described CAMEL3 service node or CAMEL4 service node.
7. system as claimed in claim 5, is characterized in that: described calling subscriber equipment sends CAMEL4 service request by button, and the monitoring of described CAMEL4 service node reports unit, monitors and report the push button signalling of described calling UE.
8. system as claimed in claim 5, it is characterized in that: the CAMEL3 of described intelligent network or CAMEL4 Service Processing Unit also comprise CAMEL3 or CAMEL4 service registry module, for registering CAMEL3 or CAMEL4 service to described CAMEL3 service node or CAMEL4 service node; Described CAMEL3 service node or CAMEL4 service node are monitored according to the CAMEL3 of described registration or CAMEL4 service.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010568702.1A CN102487477B (en) | 2010-12-01 | 2010-12-01 | Method for realizing customized applications for mobile network enhanced logic (CAMEL) 3 or 4 service and system thereof |
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| CN201010568702.1A CN102487477B (en) | 2010-12-01 | 2010-12-01 | Method for realizing customized applications for mobile network enhanced logic (CAMEL) 3 or 4 service and system thereof |
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| CN102487477A CN102487477A (en) | 2012-06-06 |
| CN102487477B true CN102487477B (en) | 2014-10-22 |
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Citations (3)
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| WO2009009992A1 (en) * | 2007-07-13 | 2009-01-22 | Huawei Technologies Co., Ltd. | A method, system, source end and destination end for indexing the label switching path by means of a label |
| CN101707747A (en) * | 2009-11-02 | 2010-05-12 | 东方通信股份有限公司 | Method and device for realizing number changing notification service by subscribing and triggering based on intelligent network |
| CN101730316A (en) * | 2008-10-13 | 2010-06-09 | 华为技术有限公司 | Method, system and device for switching number |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009009992A1 (en) * | 2007-07-13 | 2009-01-22 | Huawei Technologies Co., Ltd. | A method, system, source end and destination end for indexing the label switching path by means of a label |
| CN101730316A (en) * | 2008-10-13 | 2010-06-09 | 华为技术有限公司 | Method, system and device for switching number |
| CN101707747A (en) * | 2009-11-02 | 2010-05-12 | 东方通信股份有限公司 | Method and device for realizing number changing notification service by subscribing and triggering based on intelligent network |
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