CN109547227A - Network is sliced generation method and network slice systems - Google Patents
Network is sliced generation method and network slice systems Download PDFInfo
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- CN109547227A CN109547227A CN201710658893.2A CN201710658893A CN109547227A CN 109547227 A CN109547227 A CN 109547227A CN 201710658893 A CN201710658893 A CN 201710658893A CN 109547227 A CN109547227 A CN 109547227A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
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Abstract
The application proposes that a kind of network is sliced generation method and network slice systems, is related to technical field of network virtualization.The network slice generation method of the application includes: to receive slice request to create from the user, is sliced the slice Template Information including user's selection in request to create；It selects network function to virtualize composer NFVO according to the network information of user, and sends the creation instruction of network service example to NFVO, so that NFVO generates network service example according to slice Template Information；The incidence relation of slice mark and slice mark and network service example is obtained from NFVO, and creates successful information to user feedback.By such method, it can be based on slice template request for user and generates network slice, distribute corresponding NFVO for user and establish network service example, to meet the needs of dynamic generation network slice.
Description
Technical field
This application involves technical field of network virtualization, especially a kind of network slice generation method and network slice system
System.
Background technique
Network slice is the demand according to telecommunication service to network function and the resource requirement to network, in Internet resources pond
Upper creation has the virtual network of particular network topology.
At present in associated international standards tissue: 3GPP (3rd Generation PartnershipProject, third
For partner program) mainly discuss how terminal is selected under multiple network slice Coexistence Situations；ETSI(European
Telecommunications StandardsInstitute, European Telecommunication Standardization Association) mainly discuss how to instantiate one
A virtual network or Virtual NE, for how to support network to be sliced no substantive progress；ITU-T
(ITUTelecommunication Standardization Sector, standard branch office, international telecommunication union telecommunication) is current only
The scene for thering is network to be sliced, without specific technical solution, and in industrial circle currently without mature commercial product or deployment case.
Summary of the invention
The purpose of the application is to propose a kind of scheme of dynamic generation network slice.
According to the one aspect of the application, a kind of network slice generation method is proposed, comprising: receive slice from the user
Request to create is sliced the slice Template Information including user's selection in request to create；NFVO is selected according to the network information of user
(Network FunctionsVirtualisation Orchestrato, network function virtualize composer), and sent out to NFVO
SCN Space Cable Network srvice instance creation instruction, so that NFVO generates network service example according to slice Template Information；It is cut from NFVO acquisition
The incidence relation of piece mark and slice mark and network service example, and successful information is created to user feedback.
Optionally, further includes: receive slice removal request from the user, being sliced in removal request includes slice mark；
According to slice identify determine NFVO, and to NFVO send slice delete instruction, so as to NFVO terminate be sliced mark it is associated
Network service example；The NFVO deletion successful result fed back is transmitted to user.
Optionally, further includes: receive and store the slice Template Information that user is generated based on net element information.
Optionally, further includes: receive and store the network element template and/or network element mirror image link information of user's generation.
Optionally, further includes: according to the price of the calculation of price of slice Template Information and network element slice template, and feed back to
User.
Optionally, further includes: according to creation successful information, the price based on slice template starts charging.
Optionally, further includes: the bill information of slice is generated according to predetermined period.
Optionally, further includes: according to creation successful information network service example is monitored, so as to user consult or
It receives monitoring alarm rear line and shows monitoring information.
Optionally, further includes: slice information is stored in by customer data base according to creation successful information, slice information includes cutting
Piece mark and slice settling time information.
Optionally, the network information includes one of network belonging region, network function type, network type or a variety of.
Optionally, further includes: slice information is stored in customer data base according to successful information is deleted, slice information includes cutting
Piece mark and slice erasing time information.
By such method, it can be based on slice template request for user and generates network slice, it is corresponding for user's distribution
NFVO and establish network service example, thus meet dynamic generation network slice the needs of.
According to further aspect of the application, a kind of network slice systems, including slice management module, slice management are proposed
Module includes: request unit, and for receiving slice request to create from the user, being sliced in request to create includes that user selects
The slice Template Information selected；Instruction sending unit for selecting NFVO according to the network information of user, and sends network to NFVO
Srvice instance creation instruction, so that NFVO generates network service example according to slice Template Information；As a result pass on unit, for from
NFVO obtains the incidence relation of slice mark and slice mark and network service example, and creates to user feedback and successfully believe
Breath.
Optionally, slice management module is also used to receive slice removal request from the user, is sliced in removal request and wraps
Include slice mark；Instruction sending unit, which is also used to be identified according to slice, determines NFVO, and sends slice to NFVO and delete instruction, with
Just NFVO terminates network service example associated with slice mark；As a result pass on unit be also used to by NFVO feed back deletion at
Function result is transmitted to user.
Optionally, system further include: template management module, the slice template generated for receiving user based on net element information
Information；It is sliced template database, for storing slice Template Information.
Optionally, template management module is also used to receive the network element template and/or network element mirror image link information of user's generation；
System further include: NE database, for storing network element template and/or network element mirror image link information.
Optionally, further includes: resource valuation module, for the calculation of price slice module according to slice Template Information and network element
The price of plate, and feed back to user.
Optionally, further includes: accounting module, for according to creation successful information, by slice template price start based on
Take.
Optionally, further includes: accounting module is also used to generate the bill information of slice according to predetermined period.
Optionally, further includes: monitoring module, for being monitored according to creation successful information to network service example, with
Just monitoring alarm rear line is consulted or received in user show monitoring information.
Optionally, further includes: customer data base, for storing slice information, slice information packet according to creation successful information
Include slice mark and slice settling time information.
Optionally, the network information includes one of network belonging region, network function type, network type or a variety of.
Optionally, further includes: customer data base, for storing slice information, slice information packet according to deletion successful information
Include slice mark and slice erasing time information.
According to the another aspect of the application, a kind of network slice systems are proposed, comprising: memory；And it is coupled to and deposits
The processor of reservoir, processor are configured as any one network being mentioned above based on the instruction execution for being stored in memory
It is sliced generation method.
Such network slice systems can be based on slice template request for user and generate network slice, distribute phase for user
The NFVO that answers simultaneously establishes network service example, to meet the needs of dynamic generation network slice.
According to another aspect of the application, a kind of computer readable storage medium is proposed, be stored thereon with computer journey
The step of any one network being mentioned above is sliced generation method is realized in sequence instruction when the instruction is executed by processor.
Such computer readable storage medium can be based on slice template request by executing instruction thereon for user
Network slice is generated, distribute corresponding NFVO for user and establishes network service example, to meet dynamic generation network slice
Demand.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the flow chart that the network of the application is sliced one embodiment of generation method.
Fig. 2 is the flow chart that the network of the application is sliced another embodiment of generation method.
Fig. 3 is the flow chart that the network of the application is sliced another embodiment of generation method.
Fig. 4 is the schematic diagram that one embodiment of management module is sliced in the network slice systems of the application.
Fig. 5 is the schematic diagram of one embodiment of the network slice systems of the application.
Fig. 6 is the signaling interaction diagram of one embodiment of the network slice systems of the application.
Fig. 7 is the signaling interaction diagram of another embodiment of the network slice systems of the application.
Fig. 8 is the schematic diagram of another embodiment of the network slice systems of the application.
Fig. 9 is the schematic diagram of another embodiment of the network slice systems of the application.
Figure 10 is the schematic diagram of the further embodiment of the network slice systems of the application.
Specific embodiment
Below by drawings and examples, the technical solution of the application is described in further detail.
The flow chart of one embodiment of the network slice generation method of the application is as shown in Figure 1.
In a step 101, slice request to create from the user is received, being sliced includes cutting for user's selection in request to create
Piece Template Information.In one embodiment, user can generate slice request to create by user interface.In one embodiment
In, user can select the template needed according to demand from the slice template stored in system.In yet another embodiment,
It can show that the information such as configuration, the price of each slice template are selected for user in user interface.
In a step 102, NFVO is selected according to the network information of user, and sends the creation of network service example to NFVO and refers to
It enables, so that NFVO generates network service example according to slice Template Information.In one embodiment, the network information of user can be with
Including network belonging region (such as province, city, area), network function type (such as vIMS (Virtual IP
MultimediaSubsystem, virtualize IP multimedia service), vEPC (Virtual Evolved PacketCore, virtually
Change evolved packet core), vBRAS (Virtual Broadband RemoteAccess Server, virtualization broad band remote connect
Enter server), vCDN (Virtual ContentDelivery Network, virtualize content distributing network) etc., network type
(such as mobile network, IP network, transmission network)) one of or it is a variety of.
In step 103, the incidence relation of slice mark and slice mark and network service example is obtained from NFVO, and
Successful information is created to user feedback.In one embodiment, unique slice mark can be generated when establishing slice, will be wrapped
The slice information deposit customer data base including slice mark and slice settling time information is included, to carry out the reality of user information
Shi Gengxin facilitates supplier and user to inquire.
By such method, it can be based on slice template request for user and generates network slice, it is corresponding for user's distribution
NFVO and establish network service example, thus meet dynamic generation network slice the needs of.
The flow chart of another embodiment of the network slice generation method of the application is as shown in Figure 2.
In step 201, slice removal request from the user is received, being sliced in removal request includes slice mark.?
In one embodiment, unique slice mark can be generated when establishing slice, and feed back to user, consequently facilitating deleting in user
The slice to be deleted of determination is identified according to the slice that user terminal provides when except slice.
In step 202, it is identified according to slice and determines NFVO, and sent slice to NFVO and delete instruction, so as to NFVO knot
Beam network service example associated with slice mark.
In step 203, the NFVO deletion successful result fed back is transmitted to user.In one embodiment, it can incite somebody to action
Slice information including slice mark and slice erasing time information is stored in customer data base, to carry out user information
Real-time update facilitates supplier and user to inquire.
By such method, it can be deleted and be sliced according to the slice removal request of user, and terminated related to the slice
The network service example of connection reduces maintenance cost to realize the release of resource, guarantees the sustainable application of system.
In one embodiment, slice template is stored in slice template database, consequently facilitating user's selection is based on being somebody's turn to do
One of database or a variety of slice template generations slice.In one embodiment, additionally it is possible to receive user and be believed based on network element
The slice Template Information generated is ceased, and is stored in slice template database, is selected as new template for user, to improve
The scalability of system and the flexibility of application.
In one embodiment, net element information is stored in NE database, and user can be based on the net element information of storage
Generate new slice Template Information.In one embodiment, additionally it is possible to be linked according to the network element template of user's offer, network element mirror image
The abundant NE database such as information, to further improve the scalability of system and the flexibility of application.
In one embodiment, after user generates slice Template Information, the net that can be applied to according to the slice template
The price of the generations such as the price of member slice template, and user is fed back to, so that user weighs price, slice template is adapted to
Property adjustment.In yet another embodiment, the price of slice template can also be stored after generating new slice Template Information, so as to
The price is shown to user when user's selection is using the template, and carries out charging using the price.
In one embodiment, after generating network service example, it can the price for starting based on slice template starts
Charging.Such as, price can be calculated according to the price of slice template and duration of application etc., and generates slice according to predetermined period
Bill information, to charge to user.In one embodiment, bill information periodically can also be sent to user, so as to
User determines cost consumption situation.
In one embodiment, after generating network service example, network service example can also be monitored in real time,
On the one hand on the other hand situation can also can be abnormal convenient for showing monitoring information to user in time when user consults
When alert in time, improve reliability.
The flow chart of another embodiment of the network slice generation method of the application is as shown in Figure 3.
In step 301, network element template, the network element mirror image link information etc. that user generates are received, and is stored into NE No.
According in library.
In step 302, the slice Template Information generated from user based on net element information is received, and is stored in slice template
In database.In one embodiment, the valence that the network element that slice template uses calculates slice template can also be generated according to user
Lattice simultaneously store the price, so as to when the slice template is applied using the price come charging.
In step 303, slice request to create from the user is received, being sliced includes cutting for user's selection in request to create
Piece Template Information.In one embodiment, user can according to demand, and selection needs from the slice template stored in system
Template.
In step 304, to the price of the user feedback slice template.In one embodiment, it is sliced the price of template
Acquisition can be calculated in real time according to the network element that the slice template uses is generated, can also precalculate and store.
In step 305, NFVO is selected according to the network information of user, and sends the creation of network service example to NFVO and refers to
It enables, so that NFVO generates network service example according to slice Template Information.
Within step 306, the incidence relation of slice mark and slice mark and network service example is obtained from NFVO, and
Successful information is created to user feedback.
In step 307, the price based on slice template starts charging.Such as, it according to the price for being sliced template and can answer
Duration etc. calculates price, and the bill information of slice is generated according to predetermined period, to charge to user.At one
In embodiment, bill information periodically can also be sent to user, so that user determines cost consumption situation.
In step 308, network service example is monitored in real time.
By such method, user can allow for carry out editor's supplement to network element, slice, and allow users with and given birth to
At slice template generation slice, and carry out chargings according to the different of slice, and can be realized to corresponding with the slice of foundation
Network service example is monitored, to be more flexible and practicability on the basis of meeting dynamic generation network slice.
In one embodiment, user right can also be authenticated, allows to authenticate the user's progress network passed through and cuts
The foundation or deletion of piece.It in one embodiment, can not be all that user provides different network elements, slice according to user right
The service such as template and rate improves user experience to also can be realized differentiated service while improving safety.
The schematic diagram that one embodiment of management module is sliced in the network slice systems of the application is as shown in Figure 4.Request
Acquiring unit 401 can receive slice request to create from the user, be sliced the slice module including user's selection in request to create
Plate information.In one embodiment, user can generate slice request to create by user interface.In one embodiment, it uses
Family can select the template needed according to demand from the slice template stored in system.In yet another embodiment, Yong Hujie
It can show that the information such as configuration, the price of each slice template are selected for user in face.Instruction sending unit 402 can according to
The network information at family selects NFVO, and sends the creation instruction of network service example to NFVO, so that NFVO is according to slice template letter
Breath generates network service example.In one embodiment, the network information of user may include network belonging region (such as province, city,
Area etc.), network function type (such as vIMS, vEPC, vBRAS, vCDN), network type (such as mobile network, IP network, transmission
Network etc.) one of or it is a variety of.As a result slice mark and slice mark and network can be obtained from NFVO by passing on unit 403
The incidence relation of srvice instance, and successful information is created to user feedback.It in one embodiment, can be raw when establishing slice
At unique slice mark, the slice information including slice mark and slice settling time information is stored in user data
Library facilitates supplier and user to inquire to carry out the real-time update of user information.
Such network slice systems can be based on slice template request for user and generate network slice, distribute phase for user
The NFVO that answers simultaneously establishes network service example, to meet the needs of dynamic generation network slice.
In one embodiment, request unit 401 can also receive slice removal request from the user, and slice is deleted
Except in request include slice mark.In one embodiment, unique slice mark can be generated when establishing slice, and is fed back
To user, consequently facilitating identifying the slice to be deleted of determination according to the slice that user terminal provides when user deletes and is sliced.Instruction
Transmission unit 402 can also according to slice identify determine NFVO, and to NFVO send slice delete instruction, so as to NFVO terminate with
Slice identifies associated network service example.As a result the deletion successful result that NFVO can be fed back by passing on unit 403 forwards
To user.In one embodiment, the slice information including slice identifies and is sliced erasing time information can be stored in
Customer data base facilitates supplier and user to inquire to carry out the real-time update of user information.
Such network slice systems can be deleted according to the slice removal request of user and are sliced, and be terminated and the slice phase
Associated network service example improves flexibility to realize the release of resource.
The schematic diagram of one embodiment of the network slice systems of the application is as shown in Figure 5.Being sliced management module 51 can be with
As shown in foregoing embodiments, is generated according to the creation of the slice of user, removal request, deletes network service example.Template Manager
Module 52 can receive the slice Template Information that user is generated based on net element information, and receive network element template that user generates,
Network element mirror image link information, and slice Template Information is sent to slice template database 53 and is stored, by network element template, network element mirror
It is stored as link information is sent to NE database 54.Resource valuates module 55 can be according to the valence of slice Template Information and network element
Lattice calculate the price of slice template, and feed back to user.Accounting module 56 can NFVO complete creation network service example after,
Price based on slice template starts charging.In one embodiment, accounting module 56 can also generate account according to predetermined period
Single information, the bill information can be stored in customer data base 58 to carry out user behavior record and user query.Monitor mould
Block 57 can be monitored network service example according to creation successful information.The result of monitoring can be stored in customer data base 58
In.Customer data base 58 can also slice creation, delete when to slice mark, creation, erasing time record, so as into
The real-time update of row user information facilitates supplier and user to inquire.
Such network slice systems can allow for user to carry out editor's supplement, and allow users with network element, slice
Generated slice template generation slice, and charging is carried out according to the different of slice, and can be realized to the slice pair with foundation
The network service example answered is monitored, thus meet dynamic generation network slice on the basis of, be more flexible with it is practical
Property.
In one embodiment, it can also include authentication module, user right can be authenticated.In one embodiment
In, user information can be read from customer data base, to veritify with the authentication information that user submits, when being proved to be successful
When allow user log in, to improve the safety of system.
The signaling interaction diagram of one embodiment of the network slice systems of the application is as shown in Figure 6.
In 601, user passes through UI (User Interface, user interface) interactive interface input authentication information, certification
Module reads authentication information from customer data base and carries out authentication, logging in system by user after authenticating successfully to user.
In 602, user is by template management module, the new network element template of typing, network element mirror image into NE database
Link information etc..
In 603, when having slice template and being unsatisfactory for requiring, user's network element required by template management module selection
Template and network element specification, and connection between network elements are established, editor's slice template.
In 604, template management module calculates the price of new slice template to resource valuation module request, wherein including structure
The information such as network element ID, network element specification, link specification at slice template.
In 605, resource valuation module obtains the price of slice template constituent element from NE database, and calculates and cut
The price of piece template.
In 606, above-mentioned slice template price is fed back to template management module, template management module by resource valuation module
Price is showed into user by UI.
In 607, user confirmation after, template management module by newly-generated slice template information preservation to be sliced template number
According to library.
In 608, user initiates the request of creation network slice by UI tangential section management module.
In 609, slice management module selects NFVO according to the network information.
In 610, slice management module sends slice Template Information to the NFVO of selection, and requests to create net according to template
Network srvice instance.
In 611, NFVO is sliced template according to the network received, instantiates a network service according to normal process.
In 612, after the completion of network service instantiation, NFVO notice slice management module is sliced successfully, is carried in message
It is sliced creation time and network service instance identification.
In 613, slice management module generates slice mark as follows:
It is sliced mark=country identification (such as MCC (Mobile Country Code, Mobile Country Code MCC))+operator identifier
(such as MNC (Mobile Network Code, mobile network code)))+NFVO mark (such as: professional code+area code)+
VNFM mark+network service instance identification
Slice management module stores the corresponding relationship of above-mentioned NFVO mark, slice mark and network service instance identification.
In 614, slice management module creates successful information to user feedback slice, including is sliced creation time and cuts
Piece mark.
In 615, slice management module inputs slice information, including slice mark, creation time etc. to customer data base.
In 616, slice administrative template notice accounting module starts charging, and provides user identifier, slice mark, cuts
Piece price, creation time etc..
In 617, slice administrative template tangential section operation monitoring alarm Custom modules slice operation monitoring information, including net
The information such as network srvice instance mark and NFVO mark.Slice operation monitoring alarm module is obtained from network management or other monitoring systems should
The operation information of network service example starts to monitor the operation conditions being newly sliced.
In 618, slice operation monitoring alarm module is when user consults or receives alarm, by slice operation conditions and announcement
Alert information shows user.
In 619, accounting module is periodically to customer data base typing bill information.
By the interaction between modules in above-mentioned network slice systems, can allow for user to network element, be sliced into
Edlin supplement, and generated slice template generation slice is allowed users with, and carry out charging according to the different of slice；Energy
Enough realize is monitored network service example corresponding with the slice of foundation, thus in the base for meeting dynamic generation network slice
On plinth, it is more flexible and practicability.
The signaling interaction diagram of another embodiment of the network slice systems of the application is as shown in Figure 7.
In 701, user reads certification by UI interactive interface input authentication information, authentication module from customer data base
Information carries out authentication, logging in system by user after success to user.
At 702, user deletes specified slice by the request of the interface UI tangential section management module, includes cutting in removal request
Piece identification information.
In 703, slice management module searches above-mentioned slice and identifies the corresponding NFVO mark for managing the slice and network
Srvice instance mark, the instruction for deleting network slice is initiated to the NFVO for managing the slice, and it is corresponding to carry the slice in message
Network service instance identification.
In 704, NFVO terminates the life cycle of the network service example according to normal process.
In 705, NFVO tangential section management module feedback network slice is deleted as a result, including erasing time and network service
Instance identification.
In 706, slice management module is deleted successfully to user feedback slice, and deleting includes erasing time in success message
With slice identification information.
In 707, slice management module notice charge system stops charging, includes user identifier in the notification message, cuts
Piece mark, erasing time, to guarantee the accuracy of charging.
In 708, charge system generates bill, and to customer data base typing bill information.
In 709, slice management module updates slice information to customer data base, and the information of update may include slice mark
Knowledge and erasing time.
In 710, slice management module notice, which is sliced, runs the operation monitoring that monitoring alarm module stops slice, in message
Including network service instance identification；Slice operation monitoring alarm module notice network management or the stopping of other monitoring systems monitor specified
Network service example.
It, can be according to the slice removal request of user by the interaction between modules in above-mentioned network slice systems
Delete slice, and terminate associated with slice network service example, to realize the release of resource, reduce safeguard at
This, ensure that the sustainable use of system.
The schematic diagram of another embodiment of the network slice systems of the application is as shown in Figure 8.Network slice systems include
Authentication module 802, template management module 803, slice management module 804, monitoring module 805, customer data base 806, NE No.
According to library 807, resource valuation module 808, slice module database 809 etc..
User carries out human-computer interaction by UI user interface 801 and network slice systems.Authentication module 802 can be right
User carries out purview certification.
Template management module 803 can be for the description template and image file of user's typing network element, and is input to NE No.
According to library；It can show available material (including ground sections template, available various network elements) and price；It can be edited for user
It is sliced template, and tangential section template database saves slice template and price；Resource needed for the module that can valuate to resource inputs
Quantity；The price that the Information Display Network of module output that can be valuated according to resource is sliced；And, additionally it is possible to it is deleted for user
It is sliced template etc..
Creation network slice can be initiated according to selected slice stencil-chosen NFVO by being sliced management module 804；Distribution and
Management slice mark, and the mapping of management slice mark and network service instance identification；The net being currently running is deleted in modification
Network slice；Notice slice operation monitoring alarm module starts or stops the monitoring to network slice.
Monitoring module 805 can be monitored specified network slice operating condition according to the instruction of slice management module,
The information display slice operation information and fault warning information provided according to network management or other monitoring devices.
Customer data base 806 can save the slice network service example information of user authentication and authority information, user, with
And the bill information of user.NE database 807 can save the various network element various specifications of each producer description template and
Image file link information.Resource valuate module 808 can according in NE database network element unit price, slice template database in
Network element and basic network slice etc. needed for basic network is sliced price, slice template calculate the price of network slice, and export
To template management module.Slice module database 809 can save the various slice Template Informations of generation.810 energy of accounting module
The price of enough slice templates used according to user and time carry out charging.MANO(Management and
Orchestration manages layout) 811 it can be responsible for management and layout, business network and NFVI to entire NFVI resource
(Network Functions Virtualisation Infrastructure, network function virtualized infrastructure) resource
Mapping and association and OSS (The Office of StrategicServices, Operation Support System) service resources process
Implementation.Gateway or other monitoring devices 812 can provide monitoring information for monitoring module 805.
Such network slice systems have multiple comprising modules and interactive interface, can be realized mutual between modules
Cooperation；It can be sliced price according to the information calculating networks such as NE type and deployment specification, according to slice time and price charging；
NFVO can be automatically selected in the case where more NFVO are disposed；Globally unique slice mark can be generated for each slice, and
The corresponding relationship of slice mark and network service instance identification, so as to be generated convenient for multi-user using the network slice systems
One or more network slices improve the convenience that network slice is generated and managed, are conducive to promote and apply.
The structural schematic diagram of another embodiment of the application network slice systems is as shown in Figure 9.Network slice systems packet
Include memory 910 and processor 920.Wherein: memory 910 can be disk, flash memory or other any non-volatile memories and be situated between
Matter.Memory is used to store the instruction in the hereinafter corresponding embodiment of network slice generation method.Processor 920, which is coupled to, to be deposited
Reservoir 910 can be used as one or more integrated circuits to implement, such as microprocessor or microcontroller.The processor 920 is used
In executing the instruction stored in memory, dynamic generation network slice can be realized.
In one embodiment, can also as shown in Figure 10, network slice systems 1000 include memory 1010 and processing
Device 1020.Processor 1020 is coupled to memory 1010 by BUS bus 1030.The network slice systems 1000 can also pass through
Memory interface 1040 is connected to external memory 1050 to call external data, can also be connected by network interface 1060
To network or an other computer system (not shown).The transmitting of signaling and execution process instruction no longer carry out detailed herein
It introduces.
In this embodiment, it is instructed by memory stores data, then above-metioned instruction is handled by processor, can be realized
Dynamic generation network slice.
In another embodiment, a kind of computer readable storage medium, is stored thereon with computer program instructions, this refers to
Enable the step of method in network slice generation method corresponding embodiment is realized when being executed by processor.Technology people in the art
Member is it should be appreciated that embodiments herein can provide as method, apparatus or computer program product.Therefore, the application can be used
The form of full hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects.Moreover, the application can
Using wherein include in one or more computer usable program code computer can with non-transient storage medium (including
But be not limited to magnetic disk storage, CD-ROM, optical memory etc.) on the form of computer program product implemented.
The application is reference according to the method for the embodiment of the present application, the flow chart of equipment (system) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
So far, the application is described in detail.In order to avoid covering the design of the application, 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.
The present processes and device may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combination realize the present processes and device.The step of for the method it is above-mentioned
Sequence is merely to be illustrated, and the step of the present processes is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the application can be also embodied as recording program in the recording medium, these
Program includes for realizing according to the machine readable instructions of the present processes.Thus, the application also covers storage for executing
According to the recording medium of the program of the present processes.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the application rather than its limitations；To the greatest extent
Pipe is described in detail the application referring to preferred embodiment, it should be understood by those ordinary skilled in the art that: still
It can modify to the specific embodiment of the application or some technical features can be equivalently replaced；Without departing from this Shen
Please technical solution spirit, should all cover in the claimed technical proposal scope of the application.
Claims (20)
1. a kind of network is sliced generation method characterized by comprising
Slice request to create from the user is received, includes the slice Template Information of user's selection in the slice request to create；
Network function is selected to virtualize composer NFVO according to the network information of user, and pragmatic to NFVO transmission network industry
Example creation instruction, so that the NFVO generates network service example according to the slice Template Information；
Obtain slice mark and the slice mark and the incidence relation of the network service example from the NFVO, and to
Family feedback creation successful information.
2. the method according to claim 1, wherein further include:
Slice removal request from the user is received, includes that the slice identifies in the slice removal request；
The NFVO is determined according to slice mark, and sends slice to the NFVO and deletes instruction, so as to NFVO knot
Beam network service example associated with the slice mark；
The deletion successful result that the NFVO is fed back is transmitted to user.
3. the method according to claim 1, wherein further include:
Receive and store the slice Template Information that user is generated based on net element information.
4. according to the method described in claim 3, it is characterized by further comprising:
Receive and store the network element template and/or network element mirror image link information of user's generation.
5. method according to claim 1 or 3, which is characterized in that further include:
According to the price of the calculation of price slice template of the slice Template Information and network element, and feed back to user.
6. according to the method described in claim 5, it is characterized by further comprising:
According to the creation successful information, the price based on slice template starts charging.
7. according to the method described in claim 6, it is characterized by further comprising:
The bill information of slice is generated according to predetermined period.
8. the method according to claim 1, wherein further include:
Network service example is monitored according to the creation successful information, so as to after user consults or receives monitoring alarm
Monitoring information is shown to user；
And/or
Slice information is stored in customer data base according to the creation successful information, the slice information includes slice mark and cuts
Piece settling time information；
And/or
The network information includes one of network belonging region, network function type, network type or a variety of.
9. according to the method described in claim 2, it is characterized by further comprising:
Slice information is stored in customer data base according to the deletion successful information, the slice information includes slice mark and cuts
Piece erasing time information.
10. a kind of network slice systems, which is characterized in that including being sliced management module, the slice management module includes:
Request unit includes that user selects for receiving slice request to create from the user, in the slice request to create
The slice Template Information selected；
Instruction sending unit, for selecting network function to virtualize composer NFVO according to the network information of user, and to described
NFVO sends the creation instruction of network service example, so that the NFVO is pragmatic according to slice Template Information generation network industry
Example；
As a result unit is pass on, for obtaining slice mark and slice mark and the network service example from the NFVO
Incidence relation, and to user feedback create successful information.
11. system according to claim 10, which is characterized in that
The slice management module is also used to receive slice removal request from the user, includes institute in the slice removal request
State slice mark；
Described instruction transmission unit, which is also used to be identified according to the slice, determines the NFVO, and sends slice to the NFVO and delete
Except instruction, so that the NFVO terminates network service example associated with the slice mark；
The result passs on unit and is also used to the deletion successful result that the NFVO is fed back being transmitted to user.
12. system according to claim 10, which is characterized in that the system also includes:
Template management module, the slice Template Information generated for receiving user based on net element information；
It is sliced template database, for storing the slice Template Information.
13. system according to claim 12, which is characterized in that
The template management module is also used to receive the network element template and/or network element mirror image link information of user's generation；
The system also includes:
NE database, for storing the network element template and/or the network element mirror image link information.
14. system described in 0 or 12 according to claim 1, which is characterized in that further include:
Resource valuation module, for the price according to the slice Template Information and the calculation of price slice template of network element, and instead
Feed user.
15. system according to claim 14, which is characterized in that further include:
Accounting module, for according to the creation successful information, the price based on slice template to start charging.
16. system according to claim 15, which is characterized in that further include:
The accounting module is also used to generate the bill information of slice according to predetermined period.
17. system according to claim 10, which is characterized in that
Further include: monitoring module, for being monitored according to the creation successful information to network service example, so as in user
It consults or receives monitoring alarm rear line and show monitoring information；
And/or
Further include: customer data base, for storing slice information according to the creation successful information, the slice information includes cutting
Piece mark and slice settling time information；
And/or
The network information includes one of network belonging region, network function type, network type or a variety of.
18. system according to claim 11, which is characterized in that further include:
Customer data base, for storing slice information according to the deletion successful information, the slice information includes slice mark
With slice erasing time information.
19. a kind of network slice systems, comprising:
Memory；And
It is coupled to the processor of the memory, the processor is configured to based on the instruction execution for being stored in the memory
Method as described in any one of claim 1 to 9.
20. a kind of computer readable storage medium, is stored thereon with computer program instructions, real when which is executed by processor
The step of method described in existing claim 1 to 9 any one.
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| CN114025392A (en) * | 2020-07-15 | 2022-02-08 | 中移物联网有限公司 | Network slice creating method and related equipment |
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