CN104955172B - Realize mobile network's virtual method, control platform, virtualization base station and system - Google Patents
Realize mobile network's virtual method, control platform, virtualization base station and system Download PDFInfo
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Abstract
The invention discloses a kind of realization mobile network virtual method, control platform, virtualization base station and systems.Include: the pipeline resource reservation request that control platform receives application, is allocated resource reservation allotment for the application, notice virtualization base station and core net reserve corresponding resource and establish pipeline and access device corresponding with the pipeline and bandwidth resources；It distributes the pipeline reserved mark for the pipeline of the application, the reserved mark of the pipeline is returned into the application；The pipeline based on foundation generates the path of data forwarding, and routing iinformation is handed down to network routing device and is executed.The present invention can maximally utilize Internet resources, and realize that Internet resources high-efficiency dynamic is distributed.
Description
Technical field
The present invention relates to mobile communication field, more particularly, to realizing mobile network's virtual method, control platform, virtual
Change base station and system.
Background technique
In order to make full use of Internet resources, repetition and waste and investment are avoided, and form effective competition mechanism again, increasingly
More countries introduces the shared concept of network, i.e. the wireless network covering of multi-operator share common, respectively develops network fortune
Battalion.In China, 3 mainstream infrastructure operators in addition to possessing own equipment and mobile network, future also has more and more
Company network rent by way of be added in network operation come.For example, becoming virtual operator according to the requirement of Ministry of Industry and Information
Enterprise at least need to meet following condition: the whole nation to have numerous management places；There is customer service system；Have
Charge system.3GPP has done the relevant research such as RAN sharing/MOCN, is shared by wireless coverage, core net and charging are divided
It builds and the technical solutions such as sets and guarantee that virtual network can effectively be run.But under this scene, how it to be based on different virtual operators
Needs, dynamically adjust in time Internet resources distribution, guarantee to reach money on the basis of meeting different virtual operator's demands
Maximization that source utilizes, customer service experience optimization the problem of never effectively solved.
Summary of the invention
The inventors found that above-mentioned exist in the prior art problem, and therefore at least one in described problem
A problem proposes a kind of new technical solution.
According to an aspect of the present invention, a kind of control platform for realizing mobile network's virtualization is proposed, comprising:
Using calling interface, for receiving the pipeline resource reservation request of application, the pipeline resource reservation request is turned
Issue resource module；The reserved mark of pipeline for receiving the resource module return will answer described in the reserved mark return of the pipeline
With；
The resource module carries out resource management for the network routing device to virtualization base station and core net, receives
The pipeline resource reservation request of the application is allocated resource reservation allotment, notice virtualization base station and core for the application
Heart net reserves corresponding resource and establishes pipeline and access device corresponding with the pipeline and bandwidth resources, is the application
Pipeline distributes the pipeline reserved mark, the reserved mark of the pipeline is sent to described using calling interface；
Routing module, for the routing management of client layer, the pipeline based on foundation generates the path of data forwarding, and
Routing iinformation is handed down to network routing device to execute.
Further, the user resources application for being also used to receive application using calling interface is requested, the user resources
It include the reserved mark of pipeline of the application in application request；User resources application request is sent to the resource mould
Block；
The resource module is also used to receive the user resources application request, according to the reserved mark of the pipeline of carrying
Identify the ownership and identity of user, the pipeline based on the application is that the user establishes bearing resource；
The routing module is also used to the bearing resource based on foundation and generates corresponding routing, and carries out routing management.
Further, the pipeline of the application is the channel VPN.
Further, the resource module does slicing treatment to the bandwidth resources of the virtualization base station, and based on slice grain
Degree distribution and scheduling bandwidth resource.
Further, further includes: policy module generates the Qos strategy of the application for the demand based on application, and issues
It is executed to virtualization base station and network routing device.
Further, further includes: line module, for the groups of users of application is managed and charging processing.
According to a further aspect of the invention, it is also proposed that a kind of virtualization base station for realizing mobile network's virtualization, comprising:
Open interface for receiving the processing result of control platform, and is transmitted to radio-frequency module；And by radio-frequency module
Processing result returns to control platform；
Radio-frequency module carries out radio frequency for the processing result to control platform and eats dishes without rice or wine to handle, and is transmitted to open interface
Or data forwarding module；
Data forwarding module for the processing result of radio-frequency module to be carried out to the encapsulation of data message, and is forwarded to core
Net, to be transmitted.
Further, further includes: service synchronization module, for being synchronized to the data packet between cell.
According to a further aspect of the invention, it is also proposed that a kind of system for realizing mobile network's virtualization, comprising: any of the above-described institute
State control platform and/or virtualization base station.
According to a further aspect of the invention, it is also proposed that a method of realize mobile network's virtualization, comprising:
Control platform receives the pipeline resource reservation request of application, is allocated resource reservation allotment for the application, leads to
Know that virtualization base station and core net reserve corresponding resource and establish pipeline and access device corresponding with the pipeline and bandwidth
Resource；
It distributes the pipeline reserved mark for the pipeline of the application, the reserved mark of the pipeline is returned into described answer
With；
The pipeline based on foundation generates the path of data forwarding, and routing iinformation is handed down to network routing device and is held
Row.
Further, control platform also receives the user resources application request of application, wraps in the user resources application request
The reserved mark of pipeline for including the application is based on according to the ownership and identity of the reserved mark identification user of the pipeline of carrying
The pipeline of the application is that the user establishes bearing resource.
Further, the pipeline of the application is the channel VPN.
Further, the control platform does slicing treatment to the bandwidth resources of the virtualization base station, and based on slice grain
Degree distribution and scheduling bandwidth resource.
Further, the control platform generates the Qos strategy of the application based on the demand of application, and is handed down to virtualization
Base station and network routing device execute.
In the disclosure, by control platform according to the demand assignment resource of application, resource is shared completely, and can be maximally utilized
Internet resources, and realize that Internet resources high-efficiency dynamic is distributed.It can carry out and be classified Internet resources rent that is other, having Service assurance
It borrows.The framework that the disclosure provides can be same on a set of infrastructure device (network, bottom including operator eat dishes without rice or wine physical resource etc.)
When support the operations of multiple virtual networks or private network business, resource is dynamically shared completely, flexibly can be deployed and be controlled based on demand
System.Each application foundation and control platform independently contact, and do not perceive mutually between each application, and charging and user's control are kept relatively
Independence, privacy it is good.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiment of the present invention, and together with the description for solving
Release the principle of the present invention.
The present invention can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the configuration diagram of the system for realizing mobile network's virtualization according to the one side of the disclosure.
Fig. 2 is the configuration diagram of the system for realizing mobile network's virtualization according to another aspect of the present disclosure.
Fig. 3 is the flow diagram of the method for realizing mobile network's virtualization according to the one side of the disclosure.
Fig. 4 is the flow diagram of the method for realizing mobile network's virtualization according to another aspect of the present disclosure.
Fig. 5 is the flow diagram of the method for realizing mobile network's virtualization according to another aspect of the present disclosure.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Fig. 1 is the configuration diagram of the system for realizing mobile network's virtualization according to the one side of the disclosure.The system
It may include control platform and/or virtualization base based on SDN (Software Defined Network, software defined network)
It stands.For purposes of illustration only, also showing application and core net in figure.
Control platform for encapsulating at least one communication module and providing external call interface, by the calling interface with answer
With interacting.Virtualization base station is for packaging bottom layer physical resource and provides external open interface, by the open interface with
Control platform interacts.Virtualization base station can also be interacted with core net, to transmit data.
Here application can be infrastructure operator's application either virtual operator's application.It is answered if it is infrastructure operator
With possessing the physical operator of oneself equipment and network, then control platform can be used for the business of operator itself；If
It is virtual operator's application, wherein the network of the infrastructure operator is rented by virtual operator, then is equivalent to and rents network to it
His operator, by other operators using the rental network come development service and user.
In the disclosure, control platform respectively with apply and virtualization base station interact, can control wireless network and
The operation such as scheduling of resource, user access control, service authentication of core net, is located on wireless network and core net.The disclosure
In framework, due to being encapsulated to communication module and physical resource, then each application can be shared, and therefore, network is once built
At wireless network and core net are not necessarily to repeated construction.
Also as shown in Figure 1, control platform is including at least one of following:
Using calling interface, for receiving the pipeline resource reservation request of application, the pipeline resource reservation request is turned
Issue resource module；The reserved mark of pipeline for receiving the resource module return will answer described in the reserved mark return of the pipeline
With.Wherein, number of users, bandwidth reservation request, data forwarding latency requirement etc. can be carried in pipeline resource reservation requests,
For example, the bandwidth end to end for allowing how many user's accesses, reserving how many G.Pipeline is often referred to bandwidth resources end to end, described
The pipeline of application can be the channel VPN.
The resource module carries out resource management for the network routing device to virtualization base station and core net, receives
The pipeline resource reservation request of the application is allocated resource reservation allotment, notice virtualization base station and core for the application
Heart net reserves corresponding resource and establishes pipeline and access device corresponding with the pipeline and bandwidth resources, is the application
Pipeline distributes the pipeline reserved mark, the reserved mark of the pipeline is sent to described using calling interface.The resource mould
Block also based on the interaction with equipment, detects each machine utilization.
Routing module, for the routing management of client layer, the pipeline based on foundation generates the path of data forwarding, and
Routing iinformation is handed down to network routing device to execute.Wherein, generating routing algorithm used by path can be existing algorithm.
Policy module, for the demand based on application generate the application Qos strategy, and be handed down to virtualization base station and
Network routing device executes.Qos strategy mentioned here, which can be according to the selection of application, to be generated, for example, having 10M and 20M
Bandwidth resources, Qos strategy in 20M bandwidth resources priority it is higher, then application selection 10M bandwidth resources when, for the application
The service of lower priority is provided.Here it is merely illustrative, can also include other content for Qos strategy, for example, control
The strategy of the strategy of shake, delay of control.Those skilled in the art can carry out corresponding variants and modifications accordingly.
Line module, for being managed to the groups of users of application, charging processing etc..
Above-mentioned modules are only intended to for example, other modules can also be encapsulated in control platform as needed.Example
Such as, authentication module, accounting module.Those skilled in the art can should carry out accordingly corresponding variants and modifications, based on this
The variants and modifications that disclosed framework is done are covered within the protection scope of present claims.
In the disclosure, by control platform according to the demand assignment resource of application, resource is shared completely, and can be maximally utilized
Internet resources, and realize that Internet resources high-efficiency dynamic is distributed.It can carry out and be classified Internet resources rent that is other, having Service assurance
It borrows.The framework that the disclosure provides can be same on a set of infrastructure device (network, bottom including operator eat dishes without rice or wine physical resource etc.)
When support the operations of multiple virtual networks or private network business, resource is dynamically shared completely, flexibly can be deployed and be controlled based on demand
System.Each application foundation and control platform independently contact, and do not perceive mutually between each application, and charging and user's control are kept relatively
Independence, privacy it is good.
In another embodiment of the present disclosure, user's access procedure is described in detail.Due to application and control platform
The correlation circumstance that all would know that user's access, it is if infrastructure operator is arranged in control platform using being virtual operator, then empty
Quasi- operator and infrastructure operator can be carried out charging.User is successfully accessed, and relevant industry is carried out directly on bearer network
Business perceives the treatment process less than network side.
The user resources application for being also used to receive application using calling interface is requested, the user resources application request
In include the application the reserved mark of pipeline；User resources application request is sent to the resource module.Using logical
The mode for crossing selection PLMN initiates user resources application request to network, and different applications can have different PLMN, it is also possible to
Different Application share PLMN.
The resource module is also used to receive the user resources application request, according to the reserved mark of the pipeline of carrying
Identify the ownership and identity of user, the pipeline based on the application is that the user establishes bearing resource.
The routing module is also used to the bearing resource based on foundation and generates corresponding routing, and carries out routing management.
In the disclosure, control platform encapsulates each communication module, can according to need to the module encapsulated
It is extended.Therefore, which not only has the characteristics that self-organizing, dynamic allocation, flexibly establishment and easy dilatation, is applicable in not
The development need come, and network one-stage completion, wireless network and core net are not necessarily to repeated construction.
Also as shown in Figure 1, virtualization base station is including at least one of following:
Open interface for receiving the processing result of control platform, and is transmitted to radio-frequency module；And by radio-frequency module
Processing result returns to control platform.
Radio-frequency module carries out radio frequency for the processing result to control platform and eats dishes without rice or wine to handle, and is transmitted to open interface
Or data forwarding module.Wherein, if application resource reservation, returns to open interface for reserved result；If accessing network
And carry out data forwarding, then processing result is sent to data forwarding module.
Data forwarding module for the processing result of radio-frequency module to be carried out to the encapsulation of data message, and is forwarded to core
Net, to be transmitted.
Service synchronization module, for being synchronized to the data packet between cell.
The resource module of control platform can provide the bandwidth of the virtualization base station based on the requirement of upper layer application
Slicing treatment is done in source, and based on the distribution of slice granularity and scheduling bandwidth resource.Wherein, slice granularity may be that RB(is wirelessly provided
Source block), power, in the case of MIMO(multiple antennas, different antennas), channel or the different wireless access technology of RAT(), certainly most
The slice resource of coarseness is RAT.
Below in conjunction with specific embodiment, the disclosure is described further.It will be understood by those skilled in the art that
Here it is only intended to illustrate, should not be construed as the limitation to the disclosure.
Fig. 2 is the configuration diagram of the system for realizing mobile network's virtualization according to another aspect of the present disclosure.
As shown in Fig. 2, the user 1 of virtual operator A and the user 2 of virtual operator B pass through unified network insertion, fortune
Battalion quotient A pays higher lease expenses, it is desirable to provide high Qos to user 1 and service, operator B pays lower lease
Expense can receive to provide slightly lower Qos service to user 2.Control platform, can be with according to the demand of operator A and operator B
Different bandwidth resources are distributed respectively, to provide different Qos services for user 1 and user 2 in a network.
In the embodiment, only virtual operator does not provide network rental, and provides for different user different
Qos service.That is, the framework of the disclosure can be with flexible allocation bandwidth resources, and provide virtualization services.
Fig. 3 is the flow diagram of the method for realizing mobile network's virtualization according to the one side of the disclosure.
In step 31, control platform receives the pipeline resource reservation request of application, and it is pre- to be allocated resource for the application
Stay allotment, notice virtualization base station and core net reserve corresponding resource and establish pipeline and access corresponding with the pipeline is set
Standby and bandwidth resources.Here application can be infrastructure operator's application either virtual operator's application, wherein virtual operation
Quotient rents the network of the infrastructure operator.The pipeline of the application can be the channel VPN.
In step 32, it is that the pipeline of the application distributes the pipeline reserved mark, the reserved mark of the pipeline is returned
To the application.
In step 33, the pipeline based on foundation generates the path of data forwarding, and routing iinformation is handed down to network
Routing device executes.
Fig. 4 is the flow diagram of the method for realizing mobile network's virtualization according to another aspect of the present disclosure.
In step 41, the user resources application that control platform also receives application is requested, in the user resources application request
The reserved mark of pipeline including the application.
The application is based on according to the ownership and identity of the reserved mark identification user of the pipeline of carrying in step 42
Pipeline be the user establish bearing resource.
In another embodiment of the present disclosure, the control platform does at slice the bandwidth resources of the virtualization base station
Reason, and based on the distribution of slice granularity and scheduling bandwidth resource.
In another embodiment of the present disclosure, the control platform generates the Qos plan of the application based on the demand of application
Slightly, and virtualization base station and network routing device execution are handed down to.
In the disclosure, by control platform according to the demand assignment resource of application, resource is shared completely, and can be maximally utilized
Internet resources, and realize that Internet resources high-efficiency dynamic is distributed.It can carry out and be classified Internet resources rent that is other, having Service assurance
It borrows.The framework that the disclosure provides can be same on a set of infrastructure device (network, bottom including operator eat dishes without rice or wine physical resource etc.)
When support the operations of multiple virtual networks or private network business, resource is dynamically shared completely, flexibly can be deployed and be controlled based on demand
System.Each application foundation and control platform independently contact, and do not perceive mutually between each application, and charging and user's control are kept relatively
Independence, privacy it is good.
Fig. 5 is the flow diagram of the method for realizing mobile network's virtualization according to another aspect of the present disclosure.The stream
Journey includes pipeline establishment stage and user's access phase.
Pipeline establishment stage:
In step 51, control platform receives the pipeline resource reservation request of virtual operator A, calculates virtualization base station
Routing, and pass through open interface notice virtualization base station carry out resource reservation.
In step 52, the bottom physical resource for virtualizing base station, which carries out resource reservation, will carry pipeline after successful reservation
The success response of reserved mark returns to control platform by open interface, and the reserved mark of the pipeline is for identifying each application.
In step 53, control platform returns to success response to virtual operator A.
User's access phase:
In step 54, resource is applied in user's access.
In step 55, control platform is requested by the user resources application that calling interface receives virtual operator A, is being requested
The reserved mark of middle carrying pipeline, the pipeline based on the application are that the user establishes bearing resource.
In step 56, apply successfully, control platform is successfully accessed response to virtual operator A return.User is successfully accessed,
Relevant business is carried out directly on bearer network, perceives the treatment process less than network side.
So far, the present invention is described in detail.In order to avoid covering design of the invention, it is public that this field institute is not described
The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein
Scheme.
Method and device of the invention may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combination realize method and device of the invention.The step of for the method it is above-mentioned
Sequence is merely to be illustrated, and the step of method of the invention is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, these
Program includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing
The recording medium of program according to the method for the present invention.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (14)
1. a kind of control platform for realizing mobile network's virtualization characterized by comprising
The pipeline resource reservation request is transmitted to for receiving the pipeline resource reservation request of application using calling interface
Resource module；The reserved mark of pipeline that the resource module returns is received, the reserved mark of the pipeline is returned into the application；
The resource module carries out resource management for the network routing device to virtualization base station and core net, described in reception
The pipeline resource reservation request of application is allocated resource reservation allotment, notice virtualization base station and core net for the application
It reserves corresponding resource and establishes pipeline and access device corresponding with the pipeline and bandwidth resources, be the pipeline of the application
It distributes the pipeline reserved mark, the reserved mark of the pipeline is sent to described using calling interface；
Routing module, for the routing management of client layer, the pipeline based on foundation generates the path of data forwarding, and by road
Network routing device is handed down to by information to execute；
Wherein, the application is basic operator's application or virtual operator's application.
2. realizing the control platform of mobile network's virtualization according to claim 1, which is characterized in that
The user resources application for being also used to receive application using calling interface is requested, and is wrapped in the user resources application request
Include the reserved mark of pipeline of the application；User resources application request is sent to the resource module；
The resource module is also used to receive the user resources application request, according to the reserved mark identification of the pipeline of carrying
The ownership and identity of user, the pipeline based on the application are that the user establishes bearing resource；
The routing module is also used to the bearing resource based on foundation and generates corresponding routing, and carries out routing management.
3. control platform according to claim 1, which is characterized in that the pipeline of the application is the channel VPN.
4. control platform according to claim 1, which is characterized in that band of the resource module to the virtualization base station
Wide resource does slicing treatment, and based on the distribution of slice granularity and scheduling bandwidth resource.
5. control platform according to claim 1, which is characterized in that further include:
Policy module, the qos policy of the application is generated for the demand based on application, and is handed down to virtualization base station and network
Routing device executes.
6. control platform according to claim 1, which is characterized in that further include:
Line module, for the groups of users of application is managed and charging processing.
7. a kind of virtualization base station for realizing mobile network's virtualization characterized by comprising
Open interface for receiving the processing result of any control platform of claim 1 to 6, and is transmitted to radio frequency mould
Block；And the processing result of radio-frequency module is returned into control platform；
Radio-frequency module carries out radio frequency for the processing result to control platform and eats dishes without rice or wine to handle, and is transmitted to open interface or number
According to forwarding module；
Data forwarding module for the processing result of radio-frequency module to be carried out to the encapsulation of data message, and is forwarded to core net, with
It is transmitted.
8. realizing the virtualization base station of mobile network's virtualization according to claim 7, which is characterized in that further include:
Service synchronization module, for being synchronized to the data packet between cell.
9. a kind of system for realizing mobile network's virtualization, which is characterized in that flat including any control of claim 1 to 6
Platform and/or any virtualization base station of claim 7 to 8.
10. a kind of method for realizing mobile network's virtualization characterized by comprising
Control platform receives the pipeline resource reservation request of application, is allocated resource reservation allotment for the application, notice is empty
Quasi-ization base station and core net reserve corresponding resource and establish pipeline and access device corresponding with the pipeline and bandwidth resources；
The control platform is that the pipeline of the application distributes the pipeline reserved mark, and the reserved mark of the pipeline is returned to
The application；
The control platform generates the path of data forwarding based on the pipeline of foundation, and routing iinformation is handed down to network road
It is executed by equipment；
Wherein, the application is basic operator's application or virtual operator's application.
11. realizing the method for mobile network's virtualization according to claim 10 characterized by comprising
Control platform also receives the user resources application request of application, includes the application in the user resources application request
The reserved mark of pipeline, according to the ownership and identity of the reserved mark identification user of the pipeline of carrying, the pipe based on the application
Road is that the user establishes bearing resource.
12. realizing the method for mobile network's virtualization according to claim 10, which is characterized in that the pipeline of the application is
The channel VPN.
13. realizing the method for mobile network's virtualization according to claim 10, which is characterized in that the control platform is to institute
The bandwidth resources for stating virtualization base station do slicing treatment, and based on the distribution of slice granularity and scheduling bandwidth resource.
14. realizing the method for mobile network's virtualization according to claim 10, which is characterized in that the control platform is based on
The demand of application generates the qos policy of the application, and is handed down to virtualization base station and network routing device execution.
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