CN101272317B - System and method for implementing network and service amalgamation and unified control - Google Patents
System and method for implementing network and service amalgamation and unified control Download PDFInfo
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Abstract
The invention provides a system and a method, which start from the current network conditions and can quickly realize the network-business integration and uniform control by integrating and strengthening part of the network functions. The system and the method of the invention can effectively solve coordination problem between different business sub networks and quality control problem of end-to-end service in business, which are not only a smooth evolution to the target network architecture being able to adapt to the future trend but also a transition method which is practical and feasible at present.
Description
Technical field
The invention belongs to the communications field, described a kind of many networks, system and method that multi-service is merged and unification is controlled realized.
Background technology
At present, different telecommunication service (as fixedly voice call, video telephone, mobile telephone service etc.) is provided by different professional subnet (as PSTN, H.323, SIP, PHS etc.) respectively.Though can passing through agreements such as TUP, ISUP, SIP-I, these professional subnets realize service intercommunication, but because different professional subnets adopts different control protocols respectively, and user service data is dispersed in the different professional subnets and stores, service logic also is to be distributed in the different professional subnets to carry out, having caused provides the cost of the integrated service that can cross over a plurality of professional subnets high, and the fused business that need utilize a plurality of subnet control abilities and user service data simultaneously more can not be provided.And the cost of runing a plurality of networks simultaneously is very high, and service quality also is difficult to be effectively guaranteed and distinguish.
The development of IP technology makes the multibusiness network that existing a plurality of professional subnets are unified into a fusion become possibility.But, as professional basic bearer network such as video, voice, data, IP network need provide differentiated service ability, safety service ability on the basis that keeps autgmentability, economy, and can be neatly according to client's the demand and the different service strategy of requirement definition of business.This just requires IP network to possess the traffic differentiation ability at least, and (network must possess certain means to entering, the data traffic that flows out network is distinguished, to dissimilar, the different business that require are carried out identification process etc.), professional assurance ability is (after having carried out differentiation and sign to business, network need carry out different abilities to different business and guarantee, comprise the QOS ability, security capabilities etc.) and the cognition of the whole network resource and managerial ability (each network element has only possessed unified cognition and the unified management to the whole network resource in the network, could guarantee the ability need end to end of each business in network-wide basis).
In order to realize network and professional fusion, industry has proposed several architectural frameworks and solution at present, as NGN (next generation network), IMS (IP Multimedia System) etc.These frameworks and scheme are the Utopian developing goals at future network, qualified to exploit not still nearby, and the existing networks that relate to the investment of hundreds billion of units also can not abandon in a short time, are badly in need of tapping the potential and upgrade technologically upgrading.
The present invention proposes a kind of from existing network condition, by the network portion function being integrated and being strengthened, just can very fast realization network, the system and method for integrated services and unified control, efficiently solve cooperation problem and professional end-to-end quality of service control problem between the different business subnet, being a kind ofly can adapt to followingly to objective network framework smooth evolution, is again current practicable a kind of transition method.
Summary of the invention
The present invention has designed a kind of system and method for realizing the network integration, integrated services and unified control.
In fact, the user all needs experience accesss/authentication registration, calling authorization, routing inquiry and analysis and calls out control and plurality of processes is controlled in carrying no matter when using professional that any professional subnet provides between user terminal and professional subnet.And these processes all realize in subnet scoping separately, can't realize sharing of customer service attribute and service condition data each other, also just can't realize the cooperation between each professional subnet.
In order to realize network and professional fusion, at first need the user service data that was dispersed in originally in each professional subnet is united, form unified subscriber data center.In addition, need in original network architecture, increase multi-protocols call/session control subsystem and unified network carrying subsystem.Wherein, it is concentrated afterwards to the adaptive problem of each professional subnet and the cooperation problem between the different business subnet that multi-protocols call/session control subsystem solves user service data, and unified network carrying subsystem solves professional end-to-end quality of service control problem.
In addition, in order to solve business service quality problem end to end, the invention allows for based on the traffic differentiation ability of IP address sort and the method for routing of service-oriented.Traffic differentiation ability based on the IP address sort makes network to distinguish the networking flow according to different classes of IP address, and the method for routing of service-oriented makes Routing Protocol not only be used for the routing function of three layers of tradition, also require information, security capabilities requirement information etc., for different business is carried out corresponding Route Selection according to the entrained Internet resources of notebook data bag.
System architecture of the present invention as shown in Figure 1.
The invention provides a kind of communication system, can get up a plurality of professional subnet combination so that fused business that utilizes a plurality of subnet control abilities and user service data simultaneously and the integrated service that can cross over a plurality of professional subnets to be provided, described system comprises: unified subscriber data center 2001, be used for storing uniformly and leading subscriber at the user data of described a plurality of professional subnets; Multi-protocols call/session control subsystem 1000, be connected to described a plurality of professional subnet, and addressable described unified subscriber data center 2001 and obtain described user data, 1000 pairs of described multi-protocols call/session control subsystem provide following operation at least from described a plurality of professional subnets: unified access authentication authentication, unified position renewal and registration, unified calling routing inquiry and assignment, unified service attribute inquiry and professional the triggering; Unified network carrying subsystem 3001 is used to that IP-based professional subnet provides IP/MPLS unified carrying in described a plurality of professional subnet.
Wherein said multi-protocols call/session control subsystem 1000, also comprise: multi-protocols adaptive device 1001, it receives service request from described a plurality of professional subnets by interface, and between described a plurality of professional subnets and unified subscriber data center 2001, unified certification authentication device 1004, intelligent routing management device 1003, call/session control device 1002 distribution and forwarding message data; Unified certification authentication device 1004, it is connected with unified subscriber data center 2001 with described multi-protocols adaptive device 1001, the authentication and authentication, the position that are used to realize described a plurality of professional subnets are upgraded, and extract the user in the different business subnet positional information and it is stored in unified subscriber data center 2001; Intelligence routing management device 1003, it is connected with described multi-protocols adaptive device 1001, wherein said intelligent routing management device 1003 returns corresponding routing iinformation in response to the routing inquiry request from the user of described professional subnet according to the business attribute information of this user in the described unified subscriber data center 2001; Call/session control device 1002, it is connected with described multi-protocols adaptive device 1001, inquires about the customer service attribute information in the described unified subscriber data center 2001, and realizes professional the triggering and route according to described business attribute information.
In addition, described unified subscriber data center 2001 is stored one of following at least: user ID, user's service attribute and service condition data, user's current location information, and the call proceeding purpose routing iinformation relevant with User Status and/or positional information.
In addition, described a plurality of professional subnet comprises PSTN network, PHS network, H.323 one of network, SIP network at least.
Described IP-based professional subnet comprises H.323 one of network, SIP network at least.
In addition, described unified network carrying subsystem (3001) is identified in self-defining " service identification " field in IPv4 and/or the IPv6 address, is used to discern different business, and based on " service identification " field packet is carried out Route Selection.
For example, a plurality of routing tables of storage different business classification in the router of unified network carrying subsystem (3001), after receiving port receives an IP bag, router is at first analyzed its destination address " service identification " field, select corresponding such other routing table according to this field, carry out route querying then, select next jumping and the outbound port of this IP bag.
The present invention also provides a kind of and can get up a plurality of professional subnet combination the fused business that utilizes a plurality of subnet control abilities and user service data simultaneously to be provided and can to cross over the communication means of the integrated service of a plurality of professional subnets, comprises step: storage and the user data of leading subscriber in described a plurality of professional subnets are at a unified subscriber data center 2001 uniformly; A multi-protocols call/session control subsystem 1000 is connected to described a plurality of professional subnet, wherein utilize multi-protocols call/session control subsystem 1000 can visit described unified subscriber data center 2001 and obtain described user data, and described multi-protocols call/session control subsystem 1000 can be to providing one of following at least operation from described a plurality of professional subnets: unified access authentication authentication, unified position is upgraded and registration, unified calling routing inquiry and assignment, unified service attribute inquiry and business trigger, and distribute the IP address of respective classes for the user according to the classified information of user described in the unified subscriber data center 2001; Utilize unified network carrying subsystem 3001 for IP-based professional subnet in described a plurality of professional subnets provides IP/MPLS unified carrying, unified certification is carried out in the calling from a plurality of professional subnets; If authentication success, inquire about described unified subscriber data center 2001, according to Query Result, predetermined many nets are unified business be transferred to call/session control device 1002, and can directly be transferred to the corresponding business subnet with calling out to the unified business of non-many nets, realize that in described call session control device 1002 unified business triggers and the route switching function.
In addition, according to said method, also be included in storage and the user data of leading subscriber in described a plurality of professional subnets in the subscriber data center 2001.
In addition,, also comprise:, respond by inquiring about described unified subscriber data center 2001 by described multi-protocols call/session control subsystem 1000 to of the authentication request of arbitrary professional subnet to the user according to said method.
In addition, also comprise according to said method: described unified subscriber data center 2001 upgrade users in described arbitrary professional subnet positional information and the variation of business state information.
In addition, described method also comprises step: when the user makes a call in described arbitrary professional subnet, at first control sub 1000 system queries routing iinformations to described multi-protocols call/session; And behind the described unified subscriber data center 2001 of described multi-protocols call/session control subsystem 1000 inquiries, according to Query Result, return the routing iinformation that directly is transferred to the routing iinformation of professional subnet or calling is transferred to described multi-protocols call/session control subsystem 1000 calling out.
In addition, described method also comprises: after the call/session control device 1002 in the described multi-protocols call/session control subsystem 1000 is inquired about described unified subscriber data center 2001 according to service access code, the call/session business is triggered to application corresponding server execution service logic in the business platform 4000.
System and method disclosed herein has overcome the shortcoming of above-mentioned prior art in its various embodiment, and has realized the advantage that this system and method can not exist before.
More completely describe the present invention below with reference to accompanying drawing, the preferred embodiments of the present invention have been shown in the accompanying drawing.But the present invention may be embodied in many other forms, and is not appreciated that and is limited to embodiment described here; It is for disclosure will be detailed and complete that these embodiment are provided on the contrary, and will intactly scope of the present invention be conveyed to those skilled in the art.From start to finish similarly label is all represented similar elements.
Description of drawings:
Fig. 1 is the system architecture diagram that can realize network, integrated services that patent of the present invention proposes.
Fig. 2 is a multi-protocols call/session control subsystem frame diagram.
Fig. 3 is the IP address format of service identification in the IPv4 protocol message.
Fig. 4 is the IP address format of service identification in the IPv6 protocol message.
Fig. 5 is the schematic diagram that business data packet is carried out Route Selection according to service identification.
Embodiment
Block diagram and flow chart description the present invention below with reference to method according to an embodiment of the invention, device (being system).Be appreciated that each piece of block diagram and flow chart and the combination of the piece in block diagram and the flow chart can be realized by computer program instructions respectively.These computer program instructions can be loaded on all-purpose computer, special-purpose computer or other programmable data processing unit, to produce machine, so that the instruction of carrying out on computer or other programmable data processing unit produces the device of the block diagram that is used for executive system or flow chart block appointment.
Realize network, integrated services and the unified system principle of controlling as shown in Figure 1, comprising:
Unified subscriber data center 2001: with terminal and the service attribute of user at the different business subnet, and the service condition data are that unique identification combines according to user ID, thereby for the business that merges provides the data support, are the bases of realizing integrated services.
Particularly, before user data was integrated, user's different terminals number corresponding service attribute was stored in respectively among the different professional subnets.And after integrating, having increased be that the business datum in each professional subnet of index, user ID correspondence closes with the user ID is the record of content.In addition, can also with the user ID be with the individual service attribute of user in the different business subnet identifier combination together, to make things convenient for the data access and the processing of multi-protocols call/session control subsystem.
In addition, employed here " data center " is meant physics and/or the logic entity that can store data.Database for example can be following one or more: storage, relational database, form, field, tabulation, formation, heap or the like.Database can reside on a logic and/or the physical entity, and/or can be distributed between two or more logics and/or the physical entity.
Multi-protocols call/session control subsystem 1000: concentrate afterwards the adaptive problem of each professional subnet and the cooperation problem between the different business subnet with solving user service data.It not only supports multi-protocol interface, can provide access authentication and authentication, position to upgrade and registration, calling routing inquiry and assignment and functions such as service attribute inquiry and triggering for different professional subnets, can also control the execution result and the flow process of these functions according to user's business demand intelligently, be the intelligent control center of realizing integrated services.
Unified network carrying subsystem 3001: mix the unified basis that is carried as with IP/MPLS, related by the business control and the network carrying realizes that the service quality of network is controlled and differentiated service.
When user access network or before using certain business, when obtaining the IP address by modes such as DHCP or PPP, multi-protocols call/session control subsystem 1000 is according to the classified information of this user in the unified subscriber data center 2001, return the IP address of respective classes, thereby, and realize being intended for client and professional route technology for the client provides differentiated service.
Value-added service platform 4000: owing to increased multi-protocols call/session control subsystem 1000, the value-added service platform at initial stage just (comprises SCP and SIP business platform with the value-added service platform in original each professional subnet simply, and audio signal platform etc.) concentrate in together, unified identification and the triggering of being responsible for business by multi-protocols call/session subsystem 1000, and the route of call/session continues, new application service then can adopt unified interface protocol and call/session control subsystem mutual with reference to the suggestion of following target architecture.
In addition, perimeter systems all is existing in the network, includes but not limited to:
● the PSTN network
● the PHS network
● network H.323
● the SIP network
The structure of multi-protocols call/session control subsystem 1000 comprises unified certification authentication device 1004, intelligent routing management device 1003, common session control device 1002 and multi-protocols adaptive device 1001 as shown in Figure 2.
Unified certification authentication device 1004: support multi-protocol interface (as Radius, MAP, SIP, Diameter etc.), can provide corresponding authentication, authentication functions for different professional subnets, and the positional information of user in the different business subnet stored in the subscriber data center.
Intelligence routing management device 1003: support multi-protocol interface, when the user of arbitrary professional subnet makes a call, this user
The professional subnet in placeSwitch all will by certain protocol message interface (as, for PSTN network using ISUP, PHS network using MAP, flexible exchanging network can adopt MAP+ etc.) to unified subscriber data center 2001 inquiry called subscribers' routing iinformation.At this moment, for example, intelligent routing management device 1003 returns corresponding routing number according to called subscriber's service attribute.Afterwards, caller place switch is finished this calling with user's call proceeding to the professional subnet of routing number appointment.Perhaps, can be routed to the call/session control device 1002 in this subsystem 1000, carry out the inquiry of service attribute, professional triggering and route, realize more complicated call/session processing.
Call/session control device 1002: realize the unification control and the scheduling (concentrating and the decentralized photo combination) of fused business, the different business subnet can be linked up, realize the call proceeding of fused business, integrated services can be supported subsystem and unified network carrying subsystem to be tied again, realize the related of the business and the network carrying, guarantee business resource allocation end to end and service quality.
Multi-protocols adaptive device 1001: as the access point of services such as the unified authentication of different business subnet, authentication, position renewal, routing inquiry, service attribute inquiry and traffic identification, triggering, according to protocol type and content, support the message between subsystem correctly to be distributed in the corresponding processing means professional subnet and fused business.For example, will from the MAP authentication message of PHS network and from the Radius authentication forwards of IP Access Network to unified certification authentication device 1004, will from the MAP routing inquiry message of PHS network and from the ISUP routing inquiry forwards of PSTN to intelligent routing management device 1003, will be forwarded to call/session control device 1002 etc. from the SIP-I message related to calls of PSTN.
In addition, the present invention can also provide differentiated service for different classes of client based on IP address sort technology.
Definition " service identification " field is used to discern different business in the IP address, is example with the field of 3 bit long, and it can identify 8 class business, and 4 bits can identify 16 class business.
When user access network or before using certain business, obtain the IP address by modes such as DHCP or PPP, wherein the predetermined field of IP address is corresponding to described " service identification ".When being user's distributing IP address, with the foundation of this field as inhomogeneity user distributing IP address.This " service identification " can be applied to the classification of IP address in IPv4 agreement and the IPv6 agreement simultaneously." service identification " can be as shown in Figure 4 in the 32 bit IP address formats of IPv4, service identification " can be as shown in Figure 5 in the 128 bit IP address formats of IPv6.
3-4 has with reference to the accompanying drawings shown " service identification " of IP address in IPv4 agreement and IPv6 agreement.
Class of service can be described from two angles, the one, from the angular divisions of professional Media Stream, comprise basic Internet service, ordinary video communication, HD video communication, video monitoring, common speech VoIP, high definition VoIP, HIFI music, IPTV, recreation, information household appliances, enterprise VPN, CDN/ Streaming Media, encapsulation IPv4 flow etc.; The 2nd, divide from the angle of the affiliated class of subscriber of business, comprise government guest, the client of large enterprise, the client of medium-sized and small enterprises, mobile client, the broadband client of family, education client, individual VIP client, cooperation client (SP, CP etc.), self-operated business system of operator etc.Accompanying drawing 5 is presented at realizes being intended for client and professional routing procedure in the carrier system 3001.
Aspect routing table calculating, because the IP address has been divided into different classifications according to " service identification ", the IP bag of service traffics will be assigned to according to the difference of associated IP address in the different subspaces, address, like this, be the different different routing tables of class of service flow rate calculation with " address classes sign " as index when calculating routing table, being equivalent to provides different forward-paths for different business.Because different business are for the network resources demand difference, in order to make router have a ratio more comprehensively to understand for Internet resources, also need can the resource of the whole network to be flooded in the routing module (flooding) has comprehensive cognition and use and management ability to reach each router to the whole network resource.After obtaining network resource information, router just can calculate different routing tables for different classes of service traffics, thereby satisfies the demand of differentiated service.
Aspect the packet Route Selection, after introducing " traffic class field ", a plurality of routing tables at the different business classification will be arranged in the router in the unification carrier system 3001.As shown in Figure 5, after receiving port received an IP bag, router was at first analyzed " service identification " of its destination address, and according to corresponding such other routing table of this Information Selection.Carry out route querying then therein, select next jumping and the outbound port of this IP bag.In traditional IP network, routing table is not classified according to business, and all service traffics are transmitted according to identical routing table.
Below further illustrate the fusion cooperation that how realizes the different business subnet based on multi-protocols call/session control subsystem.
The with good grounds user's current location of typical services that realizes many network integrations and unified control is carried out the unified personalized ring back tone services of the business of call proceeding and many nets etc., respectively the implementation method of these typical services is described below:
(1) business that continues of the intelligent call in a plurality of networks based on customer location:
The intelligent call based on the user position of throwing the net in the network continues more.With reference to figure 2, idiographic flow is as follows:
A) user A is in PHS network moving process, and PHS at first sends ID authentication request message to multi-protocols adaptive device 1001; After multi-protocols adaptive device 1001 judges that by the analysis message content this message is ID authentication request message subsequently, promptly transfer to unified certification authentication device 1004 and handle; Last unified certification authentication device 1004 obtains the authentication parameter of this user A from unified subscriber data center 2001, and returns to the PHS network by multi-protocols adaptive device 1001.
B) the network based authenticating user identification parameter that obtains of PHS is initiated identifying procedure to user A.After authentication success, just send location update request message to multi-protocols adaptive device 1001; After multi-protocols adaptive device 1001 judges that by the analysis message content this message is location update message subsequently, promptly transfer to unified certification authentication device 1004 and handle; After last unified certification authentication device 1004 upgrades the position data at the current place of user A in the unified subscriber data center 2001, upgrade acknowledge message to PHS network home position by multi-protocols adaptive device 1001.
C) when user B calling party A, no matter calling subscriber B is PSTN, or PHS or soft switching users, and its place switch all will (can adopt ISUP for PSTN with certain agreement; Adopt MAP for PHS; Can adopt MAP+ etc. for soft switch) send routing inquiry message to multi-protocols adaptive device 1001; After multi-protocols adaptive device 1001 judges that by the analysis message content this message is routing inquiry message, transfer to intelligent routing management device 1003 and handle; And behind the unified subscriber data center 2001 of intelligent routing management device 1003 inquiries, finding that this user is signed with carries out the service attribute that calling continues according to the phs terminal position and (as in office location, then is routed to user's office telephone; At home, then route to user home number etc.) after, by multi-protocols adaptive device 1001 to caller B place network return that user A requires be in current location the time calling receiving terminal number;
D) caller B place
SwitchCall proceeding is arrived the terminal of user A appointment according to the routing number of the user A that inquires about gained.
(2) the unified personalized ring back tone service implementation method of many nets:
The intelligent call of the unified Customized Ring Back Tone of many nets continues.With reference to figure 2, idiographic flow is as follows:
A) user A has contracted after many nets unify personalized ring back tone service, inserts signatory indication of the unified personalized ring back tone services of many nets and access code that should business in the user unifies the data record of this user A in the subscriber data center 2001, as 1799.
B) when user B calling party A, no matter calling subscriber B is PSTN, or PHS or soft switching users, and its place switch all will (can adopt ISUP for PSTN with certain agreement; Adopt MAP for PHS; Can adopt MAP+ etc. for soft switch) send routing inquiry message to multi-protocols adaptive device 1001; After multi-protocols adaptive device 1001 judges that by the analysis message content this message is routing inquiry message, transfer to intelligent routing management device 1003 and handle; And behind the unified subscriber data center 2001 of intelligent routing management device 1003 device inquiries, after finding that this user is signed with the service attribute of the unified Customized Ring Back Tone of many nets, promptly return the number of this professional called A of access code 1799+ to caller B place network, as routing number by multi-protocols adaptive device 1001.
C) caller B place switch routes the call to multi-protocols adaptive device 1001 (it is the call proceeding route of protocol adaptation functional device at the most of 1799XXX that caller B place network has been configured in advance with called number) according to the routing number " 1799+ called number " discovered and seized; Multi-protocols adaptive device 1001 is transferred to generalized calls/session control device 1002 and is handled after judging that by the analysis message content this message is for the calling route messages; And generalized calls/session control device 1002 is by after inquiring about unified subscriber data center 2001 and obtaining 1799 access code correspondences and net unified audible ringing tone service (realizing the service attribute query function herein) more, just at first routing the call to provides this professional Media Resource Server, the realization ring-back tone is play, and initiates simultaneously to the calling of called number A; After the terminal responds of called A, just stop playing RBT, and connect the calling (, realizing professional the triggering and routing function) between A, party B-subscriber at this.
The present invention has following advantage in application:
(1) the present invention had both adapted to the development trend of future network framework stratification, flattening on the network architecture, consider inheritance, chronicity and the complexity of network evolution again, by multi-protocols call/session control subsystem in original network and unified network carrying subsystem, solved original each professional subnet and can not provide the business of fusion and the end-to-end quality of service problem after the unified carrying of different business subnet, for positive facilitation has been played in the fusion of network and business by cooperation.
(2) providing differentiated service by IP address sort technology for different classes of client, and in the carrier system, realize being intended for aspect the route technology of client and business, has following innovative point: at first, classify for the IP address based on business, be different clients and the different classes of IP address of traffic assignments, thereby lay the first stone for different business provides differentiated service; Secondly, by in the IP address, having introduced " service identification ", also provide precondition for the different routing tables of different classes of professional calculating; In addition, with reference to network resource information, different like this business obtains different resources use right and different forwarding services in calculating the routing table process.
Will be understood that in described embodiment, the method step of being discussed can be to be carried out by (one or more) suitable processor that execution is stored in processing (the being computer) system of the instruction (code segment) in the storage device.Also will understand, the present invention is not limited to any specific implementation or programming technique, and the present invention can realize that the technology of function as described herein realizes with any suitable being used to.The present invention is not limited to any specific programming language or operating system.
In addition, some embodiment is described to the combination of the element of the method that can be realized by the processor of computer system or by other devices of realizing function or method here.Thereby the processor with necessity instruction that is used to realize this method or method element is formed for the device of implementation method or method element.In addition, the element of device embodiment as described herein is to be used to realize the example of this element for the device of realizing the function that the present invention carries out.
Claims (16)
1. a communication system can be got up a plurality of professional subnet combination so that fused business that utilizes a plurality of subnet control abilities and user service data simultaneously and the integrated service that can cross over a plurality of professional subnets to be provided, and described system comprises:
Unified subscriber data center (2001), be used for storing uniformly and leading subscriber at the user data of described a plurality of professional subnets, described user data comprises user ID, user's service attribute and service condition data, user's current location information, and the call proceeding purpose routing iinformation relevant with User Status and/or positional information;
Multi-protocols call/session control subsystem (1000), be connected to described a plurality of professional subnet, and addressable described unified subscriber data center (2001) and obtain described user data, described multi-protocols call/session control subsystem (1000) is to providing following operation at least from described a plurality of professional subnets: unified access authentication authentication, unified position renewal and registration, unified calling routing inquiry and assignment, unified service attribute inquiry and professional the triggering;
Unified network carrying subsystem (3001) is used to that IP-based professional subnet provides IP/MPLS unified carrying in described a plurality of professional subnet.
2. system according to claim 1, described unified subscriber data center (2001) is with terminal and the service attribute of user at the different business subnet, and the service condition data are that unique identification combines according to user ID.
3. system according to claim 1, wherein said a plurality of professional subnets comprise PSTN network, PHS network, H.323 one of network, SIP network at least.
4. system according to claim 1, wherein said IP-based professional subnet comprises H.323 one of network, SIP network at least.
5. system according to claim 1, multi-protocols call/session control subsystem (1000) wherein also comprises:
Multi-protocols adaptive device (1001), it receives service request from described a plurality of professional subnets by interface, and between described a plurality of professional subnets and unified subscriber data center (2001), unified certification authentication device (1004), intelligent routing management device (1003), call/session control device (1002) distribution and forwarding message data;
Unified certification authentication device (1004), it is connected with unified subscriber data center (2001) with described multi-protocols adaptive device (1001), the authentication and authentication, the position that are used to realize described a plurality of professional subnets are upgraded, and extract the user in the different business subnet positional information and it is stored in unified subscriber data center (2001);
Intelligence routing management device (1003), it is connected with described multi-protocols adaptive device (1001), wherein said intelligent routing management device (1003) returns corresponding routing iinformation in response to the routing inquiry request from the user of described professional subnet according to the business attribute information of this user in the described unified subscriber data center (2001);
Described call/session control device (1002), it is connected with described multi-protocols adaptive device (1001), inquire about the customer service attribute information in the described unified subscriber data center (2001), and realize professional the triggering and route according to described business attribute information.
6. according to the system of claim 5, it is one of following that described service request comprises at least: to the unified authentication of different business subnet, authentication, position renewal, routing inquiry, service attribute inquiry, trigger.
7. system according to claim 5, the routing iinformation that described intelligent routing management device (1003) returns comprises the traffic identification sign indicating number and/or the call number of described consumer premise.
8. system according to claim 1, wherein multi-protocols call/session control subsystem (1000) is distributed the IP address of respective classes for the user according to the classified information of this user in the unified subscriber data center (2001).
9. system according to claim 1, wherein unified network carrying subsystem (3001) is identified in self-defining " service identification " field in IPv4 and/or the IPv6 address, be used to discern different business, and packet carried out Route Selection based on " service identification " field.
10. system according to claim 9, wherein in the router of unified network carrying subsystem (3001), store a plurality of routing tables of different business classification, after receiving port receives an IP bag, router is at first analyzed its destination address " service identification " field, select corresponding such other routing table according to this field, carry out route querying then, select next jumping and the outbound port of this IP bag.
11. one kind can be got up a plurality of professional subnet combination the fused business that utilizes a plurality of subnet control abilities and user service data simultaneously to be provided and can to cross over the communication means of the integrated service of a plurality of professional subnets, comprise step:
Storage and the user data of leading subscriber in described a plurality of professional subnets be at a unified subscriber data center (2001) uniformly, described user data comprise user ID, user's service attribute and service condition data, user current location information, reach the call proceeding purpose routing iinformation relevant with User Status and/or positional information;
A multi-protocols call/session control subsystem (1000) is connected to described a plurality of professional subnet, wherein utilize multi-protocols call/session control subsystem (1000) can visit described unified subscriber data center (2001) and obtain described user data, and described multi-protocols call/session control subsystem (1000) can be to providing following at least operation from described a plurality of professional subnets: unified access authentication authentication, unified position is upgraded and registration, unified calling routing inquiry and assignment, unified service attribute inquiry and professional the triggering
The IP address of distributing respective classes according to the classified information of user described in the unified subscriber data center (2001) for the user;
Utilize unified network carrying subsystem (3001) to provide IP/MPLS unified carrying for IP-based professional subnet in described a plurality of professional subnets,
Unified certification is carried out in calling from a plurality of professional subnets,
If authentication success is inquired about described unified subscriber data center (2001),
According to Query Result, predetermined many nets are unified business be transferred to call/session control device (1002), and can directly be transferred to the corresponding business subnet with calling out the unified business of non-many nets,
Realize that in described call/session control device (1002) unified business triggers and the route switching function.
12. method according to claim 11 also comprises:
Storage and the user data of leading subscriber in described a plurality of professional subnets in unified subscriber data center (2001).
13. method according to claim 11 also comprises:
To of the authentication request of arbitrary professional subnet, respond by the described unified subscriber data center of inquiry (2001) by described multi-protocols call/session control subsystem (1000) to the user.
14. method according to claim 11 also comprises:
Described unified subscriber data center (2001) upgrade the user in described arbitrary professional subnet positional information and the variation of business state information.
15. method according to claim 11 also comprises step:
When the user makes a call in described arbitrary professional subnet, at first to described multi-protocols call/session control subsystem (1000) inquiry routing iinformation; And
Behind described multi-protocols call/session control subsystem (1000) the described unified subscriber data center of inquiry (2001), according to Query Result, return the routing iinformation that directly is transferred to the routing iinformation of professional subnet or calling is transferred to described multi-protocols call/session control subsystem (1000) calling out.
16. method according to claim 11 also comprises:
After call/session control device (1002) in the described multi-protocols call/session control subsystem (1000) is inquired about described unified subscriber data center (2001) according to service access code, the call/session business is triggered to application corresponding server execution service logic in the business platform (4000).
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