CN105391877A - Method, device and platform for dynamically distributing outgoing and incoming numbers of virtual small switcher - Google Patents
Method, device and platform for dynamically distributing outgoing and incoming numbers of virtual small switcher Download PDFInfo
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Abstract
The invention discloses a method, device and platform for dynamically distributing outgoing and incoming numbers of a virtual small switcher. The method comprises the steps: replacing the calling number of an outgoing call with a physical number when the outgoing call is received; replacing the called number of an incoming call with the physical number when the incoming call is received; building the mapping relation between the physical number and the virtual small switcher; and returning the incoming call to a core network, wherein the called number is a logic number, and a plurality of virtual small switchers share the physical number. The method, device and platform can achieve the routing and charging in a communication network, can release the logic number, support the incoming call of a plurality of users, achieve a purpose that all virtual small switchers in virtual small switcher platform equipment share one outgoing call, dynamically distribute outgoing number resources according to business needs, facilitate the unified distribution of number resources, and facilitate the sharing and dispatching of number resources.
Description
Technical field
The present invention relates to virtual turrets technical field, particularly relate to a kind of virtual turrets and go out the method for Incoming number dynamic assignment, device and platform.
Background technology
The each side business such as Private Branch Exchange PBX is the main implementation of communication system for enterprise, can realize user's classification, console, unified calling.Along with the development of the communication technology, the mode transferring network-side virtual to from each business entity's construction progressively provides by the implementation of Private Branch Exchange PBX.Operator, as the provider of virtual turrets, will build virtualization switch platform, for user provides the service of Unified Communication.The construction of virtual Private Branch Exchange PBX platform, achieves the virtual layout of Private Branch Exchange PBX functional realiey of different vendor, realizes network side and provide Private Branch Exchange PBX service.Each enterprise customer uses independently virtual Private Branch Exchange PBX service, and the namely compatible use habit of original Private Branch Exchange PBX, also provides more unified communication service by virtualized mode simultaneously, and the Resources allocation of dynamic, cost of reducing investment outlay.Private Branch Exchange PBX and existing communication network interworking are generally realized by the mode of Sip relaying, usual way be the Private Branch Exchange PBX being each enterprise in core net offer multiple public go out Incoming number, realize the outbound call function of little mutual machine user.But virtual switch machine platform use after, Private Branch Exchange PBX is transferred to platform side, if also continue to use original go out Incoming number occupation mode, the effect of number resource dynamic assignment cannot be accomplished.Answer this, how realizing overall going out Incoming number settling mode for virtual Private Branch Exchange PBX platform, is the major issue in the virtual work of Private Branch Exchange PBX.
Summary of the invention
In view of this, the technical problem that the present invention will solve is to provide a kind of method that virtual turrets goes out Incoming number dynamic assignment, the logical number by going out, in incoming call can replace with shared physical number.
Virtual turrets goes out a method for Incoming number dynamic assignment, comprising: when receiving outbound call, and the calling number of described outbound call is replaced with physical number, and described outbound call is sent to core network; When receiving incoming call, the called number of described incoming call being replaced with described physical number, setting up the mapping relations of described physical number and virtual turrets, and described incoming call is returned core network; Wherein, described called number is all logical number, and multiple virtual turrets shares described physical number.
According to one embodiment of present invention, further, for multiple virtual turrets configures respective logical number respectively; The physical number pond that multiple virtual turrets shares is configured in home subscriber server HSS in described core net.
According to one embodiment of present invention, further, when receiving the invite message of the Session Initiation Protocol that described virtual turrets sends and the calling number judging in described invite message is outgoing numbers, be then outbound call request described in described invite message; The physical number that acquisition one is idle in described physical number pond as the route physical number of outbound call request, and notifies that described HSS pins this physical number; This physical number is filled in described invite message the calling number substituted in described invite message; Described invite message is sent to core network, and after end of conversation, notifies that described HSS discharges this physical number.
According to one embodiment of present invention, further, when receive core network send invite message and called number be logical number time, the physical number that acquisition one is idle in described physical number pond as the route physical number of described incoming call request, and notifies that described HSS pins this physical number; Judge according to this logical number the virtual turrets that incoming call request is corresponding therewith, and set up the mapping relations of this physical number and virtual turrets; This physical number is filled in described invite message the called number substituted in described invite message, and described invite message is sent to core network; When receive core network send invite message and called number be physical number time, obtain virtual turrets corresponding to physical number therewith according to described mapping relations, described invite message be forwarded to the Voice Desk of this virtual turrets; Described information desk answers this incoming call and prompting input extension, and user completes the input of extension by two-stage dialing, completes this time call by virtual turrets; After end of conversation, notify described HSS release physical number.
According to one embodiment of present invention, further, after receiving caller or called logical number are replaced with the invite message of physical number, the CSCF CSCF in described core network carries out route, charging or business according to described physical number to be triggered.
The technical problem that the present invention will solve is to provide the device that a kind of virtual turrets goes out Incoming number dynamic assignment, the logical number by going out, in incoming call can replace with shared physical number.
Virtual turrets goes out a device for Incoming number dynamic assignment, comprising: outbound call processing unit, for when receiving outbound call, the calling number of described outbound call is replaced with physical number, and described outbound call is sent to core network; Incoming call processing unit, for when receiving incoming call, replacing with described physical number by the called number of described incoming call, setting up the mapping relations of described physical number and virtual turrets, and described incoming call is returned core network; Wherein, described called number is all logical number, and multiple virtual turrets shares described physical number.
According to one embodiment of present invention, further, logical number allocation units, for configuring respective logical number respectively for multiple virtual turrets; Wherein, the physical number pond that multiple virtual turrets shares is configured in the home subscriber server HSS in described core net.
According to one embodiment of present invention, further, described outbound call processing unit, also for when receive described virtual turrets send the invite message of Session Initiation Protocol and the calling number in described invite message be outgoing numbers time, the physical number that acquisition one is idle in described physical number pond as the route physical number of outbound call request, and notifies that described HSS pins this physical number; This physical number is filled in described invite message the calling number substituted in described invite message; Described invite message is sent to core network, and after end of conversation, notifies that described HSS discharges this physical number.
According to one embodiment of present invention, further, described incoming call processing unit, also for when receive core network send invite message and called number be logical number time, the physical number that acquisition one is idle in described physical number pond as the route physical number of described incoming call request, and notifies that described HSS pins this physical number; Judge according to this logical number the virtual turrets that incoming call request is corresponding therewith, and set up the mapping relations of this physical number and virtual turrets; This physical number is filled in described invite message the called number substituted in described invite message, and described invite message is sent to core network; Described incoming call processing unit, also for when receive core network send invite message and called number be physical number time, obtain virtual turrets corresponding to physical number therewith according to described mapping relations, described invite message is forwarded to the Voice Desk of this virtual turrets; After end of conversation, notify described HSS release physical number.
A kind of virtual turrets platform device, comprising: multiple virtual turrets and the virtual turrets as described in claim 6 to 9 any one go out the device of Incoming number dynamic assignment.
Virtual turrets of the present invention goes out the method for Incoming number dynamic assignment, device and platform, logical number by going out, in incoming call replaces with shared physical number, realize the routing and charging in communication network, also logical number can be discharged simultaneously, support multi-user's incoming call simultaneously, the all virtual turrets realized in virtual turrets platform device share shared outgoing numbers, according to service needed dynamic assignment outgoing numbers resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart that virtual turrets according to the present invention goes out an embodiment of the method for Incoming number dynamic assignment;
Fig. 2 is the flow chart that virtual turrets according to the present invention goes out another embodiment of the method for Incoming number dynamic assignment;
Fig. 3 is that virtual turrets according to the present invention goes out Incoming number dynamic assignment device deployment schematic diagram in a network;
Fig. 4 is the module diagram that virtual turrets according to the present invention goes out an embodiment of Incoming number dynamic assignment device.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with each figure and embodiment, many-sided description is carried out to technical scheme of the present invention.
Fig. 1 is the flow chart that virtual turrets according to the present invention goes out an embodiment of the method for Incoming number dynamic assignment, as shown in Figure 1:
Step 101, receives calling.
Step 102, judges that calling is as outbound call or incoming call.
Step 103, when receiving outbound call, replacing with physical number by the calling number of outbound call, and outbound call is routed to core network.
Step 104, when receiving incoming call, replacing with physical number by the called number of incoming call, setting up the mapping relations of physical number and virtual turrets, and incoming call is returned core network.Called number is all logical number, and multiple virtual turrets shares physical number.
Outbound call or incoming call refer to the mutual calling of virtual turrets user and other landline telephones of existing network, mobile phone, namely the calling that virtual turrets user initiates to other landline telephones, mobile phone is outbound call, and other landline telephones, mobile phone are incoming call to the calling that virtual turrets is initiated.In communication core networks, the both sides setting up calling must have unique numbers of calling and called parties.
In the methods described above, when the user of virtual turrets breathes out, be calling number and the physical number of virtual turrets user caller configuration communication network, realize the routing and charging in communication network.When incoming call virtual turrets, called logical number mapping is become physical number, then send core net back to and carry out route charging.Also can discharge logical number simultaneously, multi-user's incoming call simultaneously can be supported.Physical number is in each carrier network, such as: the telephone number configured in the carrier network such as telecommunications, movement, in the operator network for charging, route etc.Logical number is the unified logical number of enterprise of the virtual turrets configuration that user uses, as 95000, and 95002 etc., for the unified incoming call of domestic consumer calling virtual turrets user.
In one embodiment, for multiple virtual turrets configures respective logical number respectively, and in home subscriber server HSS in the core network, configure the physical number pond that multiple virtual turrets shares.
Fig. 2 is the flow chart that virtual turrets according to the present invention goes out another embodiment of the method for Incoming number dynamic assignment; As shown in Figure 2:
Step 201, receives calling.
Step 202, judges whether calling is outbound call or incoming call.
Step 203, when receiving the invite message of the Session Initiation Protocol that virtual turrets sends and the calling number judging in invite message is outgoing numbers, then invite message is outbound call request, and judges this calling is from which virtual turrets.
Step 204, the physical number that acquisition one is idle in physical number pond as the route physical number of outbound call request, and notifies that HSS pins this physical number.
Step 205, is filled in invite message the calling number substituted in invite message, and invite message is sent to core network by this physical number.
Step 206, realizes continuing of phone, and after end of conversation, notice HSS discharges this physical number.
Step 207, when receive core network send invite message and called number be logical number time, judge destination virtual Private Branch Exchange PBX and record routing address.
Step 208, the physical number that acquisition one is idle in physical number pond as the route physical number of incoming call request, and notifies that HSS pins this physical number.Judge according to this logical number the virtual turrets that incoming call request is corresponding therewith, and set up the mapping relations of this physical number and virtual turrets.
Step 209, is filled in invite message the called number substituted in invite message, and invite message is sent to core network by this physical number.
Step 210, receives the invite message of core network transmission and called number is physical number.
Step 211, obtains virtual turrets corresponding to physical number therewith according to mapping relations, invite message is forwarded to the Voice Desk of this virtual turrets.
Step 212, information desk answers this incoming call and prompting input extension, and user completes the input of extension by two-stage dialing, completes this time call by virtual turrets; After end of conversation, notice HSS release physical number.
Virtual turrets in above-described embodiment goes out the method for Incoming number dynamic assignment, dynamic-configuration is carried out to the Incoming number that goes out of whole virtual turrets platform, the incoming call that goes out being each enterprise according to demand provides number assignment, without the need to distributing Incoming number for every platform virtual switch separately again, be conducive to integration and the utilization of resource.
As shown in Figure 3, in the subscriber information management network element HSS36 of core net, the number group (physical number group or physical number pond) of configuration virtual Private Branch Exchange PBX platform-specific: such as number segment is 10,000 numbers of 39270000-39279999, and route is oriented to the device 311 that virtual turrets goes out Incoming number dynamic assignment.For the logical number that each independent virtual switch enterprise configuration enterprise is unified, as 95000 give enterprise A, 95001 to enterprise B etc.This number calls out the unified incoming call of each virtual turrets enterprise as domestic consumer.
In the core network routing rule is carried out to enterprise number: when core net receive user call out this logical number time, be directly sent to the device 311 that virtual turrets goes out Incoming number dynamic assignment, hereinafter referred to as distributor 311.As inquiry HSS, when judging caller or called number as in physical number pond, route sensing distributor 311.
The logical number of enterprise and the mapping ruler of virtual turrets number group (physical number pond) is realized: when after the message related to calls receiving the called logical number for enterprise in distributor 311, the physical number that one idle is selected in existing number segment, the logical number of the enterprise of calling out with user maps, using the true routing number that physical number is called out as this, this calling is sent to iBAC34 and core net simultaneously, is re-routed by core net and select.The CSCF of core net carries out normal routing addressing according to the physical number sent here in message, and charging and business trigger.
When distributor 311 receives calling, according to the interim physical number of foundation and the mapping relations of logical number, find the virtual turrets that this calling belongs to.After receiving call information, realize automatic-answering back device by virtual switch, and choosing is to subscriber's extension station number, realizes continuing.For the user's outbound call in virtual turrets, the distributor 311 special outgoing call (physical number pond) that configuration is idle automatically, realizes breathing out.
In communication network, regulation communicating pair must have uniquely identified number, and we are referred to as physical number.User externally announces, and the number of calling is commonly referred to as logical number.There are mapping relations between logical number and physical number, a corresponding multiple physical number of logical number dynamic, completes the multi-thread call setup of jack per line (logical number) in this way.
In one embodiment, phone dial user 37 phone 28971234 of user A1315; Virtual turrets A312 judges that this number is outgoing numbers, will change call routing and deliver to distributor 311.Distributor 311, according to the physical number service condition of current overall virtual interacting machine, is selected 39274321 numbers as exhalation route physical number, is filled in Invite message, and routes to core net in distributed physical number pond.Core net, according to the number 39274321 in Invite message, realizes the functions such as calling and charging.
In one embodiment, the corresponding relation of the phone of physical number and virtual turrets A312 and user A1315 set up by distributor 311, when distributor 311 receives the conversation message of this time calling that core net sends, according to corresponding relation, conversation message is sent to the phone of virtual turrets A312 and user A1315, completes telephone connection.
In the foundation construction of virtual turrets platform device, distributor 311 is built in platform device outlet, distributor 311 docks with core net, the all virtual turrets realized in virtual turrets platform device are shared and are shared outgoing numbers, according to service needed dynamic assignment number resource.
In one embodiment, the user B2318 of phone (28971235) the calling virtual turrets of public network user 38, the unified number 95001 of the user B2318 of phone (28971235) the calling virtual turrets of public network user 38.The corresponding relation of the logical number that core net stores according to HSS36 and distributor 311, is sent to distributor 311 by calling.
Call information resolved by distributor 311, and the called of user's calling is logical number 95001, and judgement is calling virtual turrets B313.Distributor 311 calls idle physical number from number resource pond, and such as 39274322, after replacing logical number 95001, send this message related to calls back to core net, realize normal route.Set up the corresponding relation of physical number 39274322 and virtual turrets B313.
Core net, according to called physical number 39274322, routes to distributor 311.Calling, according to mapping relations, is gone to the information desk of corresponding virtual turrets B313, realizes answering by distributor 311, and prompting input extension.User, by two-stage dialing, completes the input of extension, virtual turrets complete connection, realizes the call between user 38 and user B2318.
As shown in Figure 4, the invention provides the device 41 that a kind of virtual turrets goes out Incoming number dynamic assignment, comprising: outbound call processing unit 411, incoming call processing unit 412 and logical number allocation units 413.
When receiving outbound call, the calling number of outbound call is replaced with physical number by outbound call processing unit 411, and outbound call is routed to core network.When receiving incoming call, the called number of incoming call is replaced with physical number by incoming call processing unit 412, sets up the mapping relations of physical number and virtual turrets, and incoming call is returned core network.Wherein, called number is all logical number, and multiple virtual turrets shares physical number.
In one embodiment, logical number allocation units 413 are that multiple virtual turrets configures respective logical number respectively.The physical number pond that multiple virtual turrets shares is configured in home subscriber server HSS in the core network.
In one embodiment, when receive virtual turrets send the invite message of Session Initiation Protocol and the calling number in invite message be outgoing numbers time, outbound call processing unit 411 obtains the route physical number of an idle physical number as outbound call request in physical number pond, and notifies that HSS pins this physical number; This physical number is filled in invite message the calling number substituted in invite message; Invite message is sent to core network, and after end of conversation, notice HSS discharges this physical number.
In one embodiment, when receive core network send invite message and called number be logical number time, incoming call processing unit 412 obtains the route physical number of an idle physical number as incoming call request in physical number pond, and notifies that HSS pins this physical number; Judge according to this logical number the virtual turrets that incoming call request is corresponding therewith, and set up the mapping relations of this physical number and virtual turrets; This physical number is filled in invite message the called number substituted in invite message, and invite message is sent to core network.
When receive core network send message related to calls and called number be physical number time, incoming call processing unit 412 obtains virtual turrets corresponding to physical number therewith according to mapping relations, message related to calls is forwarded to the Voice Desk of this virtual turrets; After end of conversation, notice HSS release physical number.
In one embodiment, a kind of virtual turrets platform device comprises: multiple virtual turrets and virtual turrets as above go out the device of Incoming number dynamic assignment.Virtual turrets platform device provides virtual turrets service for each enterprise customizes, and each enterprise is a set of virtual turrets separately, is supplied to user by network mode.Virtual turrets goes out the device of Incoming number dynamic assignment, be arranged on the outlet of virtual turrets platform device, the Incoming number that goes out mainly for whole virtual turrets platform device carries out dynamic-configuration, and the incoming call that goes out being each enterprise according to demand provides number assignment.Without the need to distributing Incoming number for every platform switch separately again, be beneficial to integration and the utilization of resource.
Go out the method for Incoming number dynamic assignment, device and platform by virtual turrets provided by the invention, upon exhalation, be the calling number of virtual turrets user caller configuration communication network, realize the routing and charging in communication network.When incoming call, called logical number mapping is become physical number, send core net again back to and carry out route charging, also logical number can be discharged simultaneously, support multi-user's incoming call simultaneously, the all virtual turrets realized in virtual turrets platform device are shared and are shared outgoing numbers, according to service needed dynamic assignment outgoing numbers resource, be conducive to the unified distribution of number resource, whole virtual little mutual machine platform is made to share a physical number resource pool, be beneficial to sharing and scheduling of number resource, there will not be the problem in the past going out Incoming number restricted number.
Method and system of the present invention may be realized in many ways.Such as, any combination by software, hardware, firmware or software, hardware, firmware realizes method and system of the present invention.Said sequence for the step of method is only to be described, and the step of method of the present invention is not limited to above specifically described order, unless specifically stated otherwise.In addition, in certain embodiments, can be also record program in the recording medium by the invention process, these programs comprise the machine readable instructions for realizing according to method of the present invention.Thus, the present invention also covers the recording medium stored for performing the program according to method of the present invention.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. virtual turrets goes out a method for Incoming number dynamic assignment, it is characterized in that, comprising:
When receiving outbound call, the calling number of described outbound call is replaced with physical number, and described outbound call is sent to core network;
When receiving incoming call, the called number of described incoming call being replaced with described physical number, setting up the mapping relations of described physical number and virtual turrets, and described incoming call is returned core network; Wherein, described called number is logical number, and multiple virtual turrets shares described physical number.
2. the method for claim 1, is characterized in that:
For multiple virtual turrets configures respective logical number respectively;
The physical number pond that multiple virtual turrets shares is configured in home subscriber server HSS in described core net.
3. method as claimed in claim 2, is characterized in that:
When receiving the invite message of the Session Initiation Protocol that described virtual turrets sends and the calling number judging in described invite message is outgoing numbers, be then outbound call request described in described invite message;
The physical number that acquisition one is idle in described physical number pond as the route physical number of outbound call request, and notifies that described HSS pins this physical number;
This physical number is filled in described invite message the calling number substituted in described invite message;
Described invite message is sent to core network, and after end of conversation, notifies that described HSS discharges this physical number.
4. method as claimed in claim 2, is characterized in that:
When receive core network send invite message and called number be logical number time, the physical number that acquisition one is idle in described physical number pond as the route physical number of described incoming call request, and notifies that described HSS pins this physical number;
Judge according to this logical number the virtual turrets that incoming call request is corresponding therewith, and set up the mapping relations of this physical number and virtual turrets;
This physical number is filled in described invite message the called number substituted in described invite message, and described invite message is sent to core network;
When receive core network send invite message and called number be physical number time, obtain virtual turrets corresponding to physical number therewith according to described mapping relations, described invite message be forwarded to the Voice Desk of this virtual turrets;
Described information desk answers this incoming call and prompting input extension, and user completes the input of extension by two-stage dialing, completes this time call by virtual turrets;
After end of conversation, notify described HSS release physical number.
5. the method as described in claim 3 or 4, is characterized in that:
After receiving caller or called logical number are replaced with the invite message of physical number, the CSCF CSCF in described core network carries out route, charging or business according to described physical number to be triggered.
6. virtual turrets goes out a device for Incoming number dynamic assignment, it is characterized in that, comprising:
Outbound call processing unit, for when receiving outbound call, replaces with physical number by the calling number of described outbound call, and described outbound call is sent to core network;
Incoming call processing unit, for when receiving incoming call, replacing with described physical number by the called number of described incoming call, setting up the mapping relations of described physical number and virtual turrets, and described incoming call is returned core network;
Wherein, described called number is logical number, and multiple virtual turrets shares described physical number.
7. device as claimed in claim 6, is characterized in that, also comprise:
Logical number allocation units, for configuring respective logical number respectively for multiple virtual turrets;
Wherein, the physical number pond that multiple virtual turrets shares is configured in the home subscriber server HSS in described core net.
8. device as claimed in claim 7, is characterized in that, also comprise:
Described outbound call processing unit, also for when receive described virtual turrets send the invite message of Session Initiation Protocol and the calling number in described invite message be outgoing numbers time, the physical number that acquisition one is idle in described physical number pond as the route physical number of outbound call request, and notifies that described HSS pins this physical number; This physical number is filled in described invite message the calling number substituted in described invite message; Described invite message is sent to core network, and after end of conversation, notifies that described HSS discharges this physical number.
9. device as claimed in claim 7, is characterized in that:
Described incoming call processing unit, also for when receive core network send invite message and called number be logical number time, the physical number that acquisition one is idle in described physical number pond as the route physical number of described incoming call request, and notifies that described HSS pins this physical number; Judge according to this logical number the virtual turrets that incoming call request is corresponding therewith, and set up the mapping relations of this physical number and virtual turrets; This physical number is filled in described invite message the called number substituted in described invite message, and described invite message is sent to core network;
Described incoming call processing unit, also for when receive core network send invite message and called number be physical number time, obtain virtual turrets corresponding to physical number therewith according to described mapping relations, described invite message is forwarded to the Voice Desk of this virtual turrets; After end of conversation, notify described HSS release physical number.
10. a virtual turrets platform device, is characterized in that, comprising:
Multiple virtual turrets and the virtual turrets as described in claim 6 to 9 any one go out the device of Incoming number dynamic assignment.
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| Publication number | Publication date |
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| CN105391877B (en) | 2018-11-23 |
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