CN114422985B - Method and system for opening foundation customized and flexibly assembled private network service - Google Patents
Method and system for opening foundation customized and flexibly assembled private network service Download PDFInfo
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- H—ELECTRICITY
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Abstract
The invention discloses a method and a system for opening a basic customized and flexibly assembled private network service, wherein the method comprises the following steps: defining a network slice template by utilizing resources and a subnet slice template based on the PSR model; splitting and modeling the service elements according to industry characteristics based on the network slicing template to form a slicing service template; based on the slicing service template, combining and packaging basic attributes and custom attributes of service elements according to the sceneries to form a private network service arrangement package; when the product is configured, the basic attribute and the custom attribute in the private network service arrangement package are flexibly assembled according to the industrialized characteristics to form the product attribute; and opening the corresponding private network service according to a selection instruction for arranging the packets of the assembled private network service. By the technical scheme of the invention, the BAF private network service opening mode is realized, the private network service acceptance complexity is simplified, a certain degree of flexibility is ensured, the protocol signing process is simplified, and the ordering duration is shortened.
Description
Technical Field
The invention relates to the technical field of network services, in particular to a method for opening a basic customized and flexibly assembled private network service and a system for opening the basic customized and flexibly assembled private network service.
Background
The 5G technical characteristics make the combination of the 5G technical characteristics and the industry necessary, the network slice is taken as an important sharp tool for enabling an operator to be vertical to the industry, is the necessary basic capability of the 5G network, and the initial attachment of any 5G service and the service request are required to be attached to the slice for implementation; any terminal belongs to a class of slices, either dedicated or default. Based on network slicing, operators push out 5G private network services to provide the enterprise with freedom of customizing the network, and different configurations can be provided according to the use places and the work types.
The 5G private network is a customized private mobile communication network for a specific industry or enterprise, and a large number of complex and professional network parameters are required in the private network opening process. At present, when private network service is accepted, a customer manager manually converts the service requirements of a specific industry or enterprise into network parameters required by the private network to be opened, so that the private network service acceptance difficulty is great, and the private network service development is restricted to a great extent.
Disclosure of Invention
Aiming at the problems, the invention provides a method and a system for opening a Basic customized and flexibly assembled private network Service, which are characterized in that a PSR (Product-Service-Resource) model is used for splitting and abstracting a network slice to form a Service element assembly with fine granularity, and the Service modeling is carried out, so that the Basic (B, basic) attribute and the customized (A, advanced) attribute of the network slice are flexibly assembled according to the scene characteristics and the industry characteristics, the corresponding Service is quickly opened in the Service acceptance and order process by utilizing an assembled private network Service arrangement package, the BAF private network Service opening mode is realized, the Service acceptance complexity of the private network is simplified, the protocol signing flow is simplified, and the order duration is shortened.
In order to achieve the above purpose, the present invention provides a method for opening a basic customized and flexibly assembled private network service, which comprises the following steps:
defining a network slice template by utilizing resources and a subnet slice template based on the PSR model;
splitting and modeling the service elements according to industry characteristics based on the network slicing template to form a slicing service template;
based on the slicing service template, combining and packaging the basic attribute and the custom attribute of the service element according to the sceneries to form a private network service arrangement package;
when the product is configured, the basic attribute and the custom attribute in the private network service arrangement package are flexibly assembled according to the industrialized characteristics to form the product attribute;
and opening the corresponding private network service according to the selection instruction of the packet arrangement of the assembled private network service.
In the above technical solution, preferably, splitting and modeling the service element according to the industry feature based on the network slicing template to form the slicing service template specifically includes:
splitting and abstracting the network slice according to the resource-oriented network slice template to form a service element assembly with fine granularity;
and carrying out service modeling according to the service element assembly to form the slicing service template.
In the above technical solution, preferably, based on the slicing service template, the specific process of forming the private network service orchestration packet by performing combined encapsulation on the basic attribute and the custom attribute of the service element according to the scenerization feature includes:
based on the slicing service template facing the client, according to the scene characteristics, the basic attribute is taken as a necessary option, the custom attribute is taken as a selectable option, and the service elements are combined and packaged to form private network service arrangement packages with corresponding scene characteristics respectively.
In the above technical solution, preferably, when configuring the product, the specific process of flexibly assembling the basic attribute and the custom attribute in the private network service orchestration package according to the industrialized characteristics to form the product attribute includes:
and flexibly combining the basic attribute of the necessary option and the custom attribute of the selectable option according to the corresponding industrialized characteristics in the customer selection instruction during product configuration based on the packaged private network service arrangement package, so as to complete the assembly of the private network service arrangement package.
In the above technical solution, preferably, the required service parameters are filled for the private network service orchestration packet after the assembly is completed, and according to the order of the client, the configuration and the parameters in the private network service orchestration packet are utilized to automatically complete the opening of the corresponding private network service.
The invention also provides a system for opening the basic customized flexible assembled private network service, which is applied to the method for opening the basic customized flexible assembled private network service disclosed in any one of the technical schemes, and comprises the following steps:
the slice template definition module is used for defining a network slice template by utilizing resources and a subnet slice template based on the PSR model;
the business template construction module is used for splitting and modeling business elements according to industry characteristics based on the network slicing template to form a slicing business template;
the arranging package packaging module is used for carrying out combined packaging on the basic attribute and the custom attribute of the service element according to the scene characteristic based on the slicing service template to form a private network service arranging package;
the product attribute assembling module is used for flexibly assembling the basic attribute and the custom attribute in the private network service arrangement package according to the industrialized characteristics when the product is configured to form the product attribute;
and the private network service opening module is used for opening the corresponding private network service according to the selection instruction of the assembled private network service arrangement package.
In the above technical solution, preferably, the service template construction module is specifically configured to:
splitting and abstracting the network slice according to the resource-oriented network slice template to form a service element assembly with fine granularity;
and carrying out service modeling according to the service element assembly to form the slicing service template.
In the above technical solution, preferably, the packet arranging and packaging module is specifically configured to:
based on the slicing service template facing the client, according to the scene characteristics, the basic attribute is taken as a necessary option, the custom attribute is taken as a selectable option, and the service elements are combined and packaged to form private network service arrangement packages with corresponding scene characteristics respectively.
In the above technical solution, preferably, the product attribute assembling module is specifically configured to:
and flexibly combining the basic attribute of the necessary option and the custom attribute of the selectable option according to the corresponding industrialized characteristics in the customer selection instruction during product configuration based on the packaged private network service arrangement package, so as to complete the assembly of the private network service arrangement package.
In the above technical solution, preferably, the private network service provisioning module is specifically configured to:
filling required service parameters aiming at the assembled private network service arrangement package, and automatically completing the opening of the corresponding private network service by utilizing the configuration and the parameters in the private network service arrangement package according to the order placing instruction of the client.
Compared with the prior art, the invention has the beneficial effects that: through the driving of a PSR model, network slices are split and abstracted to form service element assemblies with fine granularity, service modeling is carried out, basic attributes and customized attributes of the service element assemblies are flexibly assembled according to scene features and industrialization features, and the assembled private network service arrangement package is utilized to realize the quick opening of corresponding services in the service acceptance and order making process, so that the BAF private network service opening mode is realized, the service acceptance complexity of the private network is simplified, a certain degree of flexibility is ensured, the protocol signing process is simplified, and the order making duration is shortened.
Drawings
FIG. 1 is a schematic flow chart of a method for opening a basic customized and flexibly assembled private network service according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating logic steps of a method for opening a basic customized and flexibly assembled private network service according to an embodiment of the present invention;
fig. 3 is a schematic block diagram of a basic customized and flexibly assembled private network service provisioning system according to an embodiment of the present invention.
In the figure, the correspondence between each component and the reference numeral is:
11. the system comprises a slice template definition module, a service template construction module, a package arrangement and encapsulation module, a product attribute assembly module and a private network service opening module.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1, the method for opening a basic customized and flexibly assembled private network service provided by the invention comprises the following steps:
defining a network slice template by utilizing resources and a subnet slice template based on the PSR model;
splitting and modeling the service elements according to industry characteristics based on the network slicing template to form a slicing service template;
based on the slicing service template, combining and packaging basic attributes and custom attributes of service elements according to the sceneries to form a private network service arrangement package;
when the product is configured, the basic attribute and the custom attribute in the private network service arrangement package are flexibly assembled according to the industrialized characteristics to form the product attribute;
and opening the corresponding private network service according to a selection instruction for arranging the packets of the assembled private network service.
In the embodiment, through the driving of the PSR model, network slices are split and abstracted to form service element assemblies with fine granularity, service modeling is performed, basic attributes and customized attributes of the service element assemblies are flexibly assembled according to scene features and industry features, and the assembled private network service arrangement package is utilized to realize the quick opening of corresponding services in the service acceptance and order making process, so that the BAF private network service opening mode is realized, the private network service acceptance complexity is simplified, a certain degree of flexibility is ensured, the protocol signing flow is simplified, and the order making duration is shortened.
Specifically, around BAF requirements, service is further decoupled based on the PSR conceptual model defined by the TMF specification:
1. resource-oriented services (NST): defining a professional Network Slice Template (NST) based on the Resource (RES) and the subnet slice template (NSST), and exposing the professional Network Slice Template (NST) to the outside in a service form;
2. customer oriented services (GST): defining a client-oriented service slicing template (GST) which is irrelevant to deployment based on a Network Slicing Template (NST), and exposing the GST to the outside in a service form;
3. private network service orchestration package (CST): defining a B (Basic foundation) A (Advanced customization) private network business arrangement package based on customer oriented service (GST), and providing the private network business arrangement package to a commodity producing center; and F (Flexible assembly) is carried out on B & A capacity by a private network service arrangement package when the product is configured in a commodity center, so that a BAF multi-class service mode is constructed, and the Flexible single-service opening is realized.
As shown in fig. 2, in the whole service opening process, the method mainly comprises two large steps, namely a service template design stage and a product specification configuration stage.
In the business template design stage, business element splitting and modeling are completed based on a general slicing template, and business elements are combined and packaged according to industry characteristics to form an industry scene B (optional) attribute and an A (optional) attribute CST capability arrangement package.
In the product specification configuration stage, F (Flexible) is flexibly assembled to form product attributes based on BA attributes defined in CST.
Through the two stages, the definition of the BAF multi-class product menu can be realized. When the business orders, the clients select related products through the program, order dishes on demand can be realized, and the clients can finish extremely simple opening through CST capacity arrangement package.
In the foregoing embodiment, preferably, splitting and modeling the service element according to the industry feature based on the network slicing template to form the slicing service template specifically includes:
splitting and abstracting the network slice according to the resource-oriented network slice template to form a service element assembly with fine granularity;
and carrying out service modeling according to the service element assembly to form a slicing service template.
In the foregoing embodiment, preferably, based on the slice service template, the specific process of forming the private network service orchestration packet includes:
based on the slicing service template facing the clients, according to the scene characteristics, the service elements are combined and packaged by taking basic attributes as necessary options and custom attributes as selectable options, so as to respectively form private network service arrangement packages with corresponding scene characteristics.
In the foregoing embodiment, preferably, during product configuration, a specific process of flexibly assembling the basic attribute and the custom attribute in the private network service orchestration package according to the industrialized characteristics to form the product attribute includes:
based on the packaged private network service arrangement package, when the product is configured, the basic attribute of the necessary option and the custom attribute of the selectable option are flexibly combined according to the corresponding industrialized characteristic in the customer selection instruction, so that the private network service arrangement package is assembled.
In the above embodiment, preferably, the required service parameters are filled for the assembled private network service orchestration packet, and according to the order of the client, the configuration and parameters in the private network service orchestration packet are utilized to automatically complete the opening of the corresponding private network service.
In the above embodiment, the attribute of B, A is defined based on the industry private network service orchestration package (CST), so that the complexity of receiving private network service is greatly reduced, and a certain degree of flexibility is ensured. A solid foundation is laid for subsequent support of customer self-service orders. Taking private network service as an example, by customizing industry private network service arrangement package (CST), the method realizes 'single-point dish-based extremely simple acceptance', reduces the parameters of service acceptance to at least 9 items, simplifies the protocol signing process, and reduces the time length of the service acceptance from 1.5 days to 15 minutes.
Specifically, the method for opening the basic customized and flexibly assembled private network service is specifically described below through two examples.
Example-network service orchestration package (CST) based shared private network configuration
The shared private network is a full-network shared private network service which is supported by a default slice and does not provide SLA (service level agreement) guarantee, and after CST (computer technology) service design is adopted aiming at the characteristics of the shared private network, users only need to fill seven parameters when ordering dishes on a single order:
example two-line network service orchestration package (CST) private network configuration
The private network is an enhanced private network service which is supported on a special slice and does not provide SLA (service level agreement) guarantee, and for the characteristics of the shared service, after CST (continuous tone technology) service design is adopted, a user only needs to fill nine parameters when ordering dishes:
| numofNewCards | customer UDM new card opening user number (thousands) |
| maxNumberofUEs | Maximum simultaneous online user number (thousands) |
| maxNumberofPDUSession | Slice registered user number (thousands) |
| coverageArea | Slice coverage area |
| latency | End-to-end delay (ms) |
| ueMobilityLevel | Mobility of |
| zoneCode | Administrative area code of map selection point (province or city) |
| PRBReserve | PRB resource reservation percentage (%) |
| bindWidth | PRB bandwidth |
As shown in fig. 3, the present invention further provides a system for opening a basic customized and flexible assembled private network service, and the method for opening a basic customized and flexible assembled private network service disclosed in any one of the above embodiments is applied, and includes:
the slice template definition module 11 is used for defining a network slice template by utilizing resources and a subnet slice template based on the PSR model;
the service template construction module 12 is used for splitting and modeling service elements according to industry characteristics based on the network slicing template to form a slicing service template;
the arranging and packaging module 13 is used for carrying out combined packaging on the basic attribute and the custom attribute of the service element according to the scene characteristics based on the slicing service template to form a private network service arranging package;
the product attribute assembling module 14 is configured to flexibly assemble the basic attribute and the custom attribute in the private network service orchestration package according to the industrialized characteristics to form product attributes when the product is configured;
and the private network service opening module 15 is used for opening the corresponding private network service according to the selection instruction of the assembled private network service arrangement package.
In the embodiment, through the driving of the PSR model, network slices are split and abstracted to form service element assemblies with fine granularity, service modeling is performed, basic attributes and customized attributes of the service element assemblies are flexibly assembled according to scene features and industry features, and the assembled private network service arrangement package is utilized to realize the quick opening of corresponding services in the service acceptance and order making process, so that the BAF private network service opening mode is realized, the private network service acceptance complexity is simplified, a certain degree of flexibility is ensured, the protocol signing flow is simplified, and the order making duration is shortened.
In the above embodiment, preferably, the service template construction module 12 is specifically configured to:
splitting and abstracting the network slice according to the resource-oriented network slice template to form a service element assembly with fine granularity;
and carrying out service modeling according to the service element assembly to form a slicing service template.
In the above embodiment, it is preferable that the orchestration package module 13 is specifically configured to:
based on the slicing service template facing the clients, according to the scene characteristics, the service elements are combined and packaged by taking basic attributes as necessary options and custom attributes as selectable options, so as to respectively form private network service arrangement packages with corresponding scene characteristics.
In the above embodiment, the product attribute assembly module 14 is preferably specifically configured to:
based on the packaged private network service arrangement package, when the product is configured, the basic attribute of the necessary option and the custom attribute of the selectable option are flexibly combined according to the corresponding industrialized characteristic in the customer selection instruction, so that the private network service arrangement package is assembled.
In the above embodiment, the private network service provisioning module 15 is preferably specifically configured to:
filling required service parameters aiming at the assembled private network service arrangement package, and automatically completing the opening of the corresponding private network service by utilizing the configuration and the parameters in the private network service arrangement package according to the order placing instruction of the client.
The functions that can be realized by each module of the base customization flexible assembly private network service opening system disclosed in the above embodiment correspond to the realization methods of each step in the base customization flexible assembly private network service opening method in the above embodiment, and the specific realization methods refer to the above embodiments and are not described herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A method for opening a basic customized and flexibly assembled private network service is characterized by comprising the following steps:
defining a network slice template by utilizing resources and a subnet slice template based on the PSR model;
based on the network slicing template, splitting and modeling the service elements according to industry characteristics to form a slicing service template, which specifically comprises the following steps:
splitting and abstracting the network slice according to the resource-oriented network slice template to form a service element assembly with fine granularity;
performing service modeling according to the service element assembly to form the slicing service template;
based on the slicing service template, the basic attribute and the custom attribute of the service element are combined and packaged according to the sceneries, and a private network service arrangement package is formed, wherein the concrete process comprises the following steps:
based on the slicing service template facing the client, according to the scene characteristics, the basic attribute is taken as a necessary option, the custom attribute is taken as a selectable option, and the service elements are combined and packaged to form private network service arrangement packages with corresponding scene characteristics respectively;
when the product is configured, the basic attribute and the custom attribute in the private network service arrangement package are flexibly assembled according to the industrialized characteristics to form the product attribute;
and opening the corresponding private network service according to the selection instruction of the packet arrangement of the assembled private network service.
2. The method for opening the basic customized and flexibly assembled private network service according to claim 1, wherein the specific process of flexibly assembling the basic attribute and the customized attribute in the private network service orchestration package according to the industrialized characteristics to form the product attribute during the product configuration comprises the following steps:
and flexibly combining the basic attribute of the necessary option and the custom attribute of the selectable option according to the corresponding industrialized characteristics in the customer selection instruction during product configuration based on the packaged private network service arrangement package, so as to complete the assembly of the private network service arrangement package.
3. The method for opening the private network service according to claim 2, wherein the configuration and parameters in the private network service arrangement package are utilized to automatically complete the opening of the corresponding private network service according to the order of the customer by filling the required service parameters for the assembled private network service arrangement package.
4. A base customization flexible assembly private network service opening system, applying the base customization flexible assembly private network service opening method according to any one of claims 1 to 3, comprising:
the slice template definition module is used for defining a network slice template by utilizing resources and a subnet slice template based on the PSR model;
the business template construction module is used for splitting and modeling business elements according to industry characteristics based on the network slicing template to form a slicing business template, and is specifically used for:
splitting and abstracting the network slice according to the resource-oriented network slice template to form a service element assembly with fine granularity;
performing service modeling according to the service element assembly to form the slicing service template;
the arranging package packaging module is used for combining and packaging the basic attribute and the custom attribute of the service element according to the scene characteristic based on the slicing service template to form a private network service arranging package, and is specifically used for:
based on the slicing service template facing the client, according to the scene characteristics, the basic attribute is taken as a necessary option, the custom attribute is taken as a selectable option, and the service elements are combined and packaged to form private network service arrangement packages with corresponding scene characteristics respectively;
the product attribute assembling module is used for flexibly assembling the basic attribute and the custom attribute in the private network service arrangement package according to the industrialized characteristics when the product is configured to form the product attribute;
and the private network service opening module is used for opening the corresponding private network service according to the selection instruction of the assembled private network service arrangement package.
5. The base customization flexible assembly private network service provisioning system of claim 4, wherein the product attribute assembly module is specifically configured to:
and flexibly combining the basic attribute of the necessary option and the custom attribute of the selectable option according to the corresponding industrialized characteristics in the customer selection instruction during product configuration based on the packaged private network service arrangement package, so as to complete the assembly of the private network service arrangement package.
6. The base customization flexible assembly private network service provisioning system of claim 5, wherein the private network service provisioning module is specifically configured to:
filling required service parameters aiming at the assembled private network service arrangement package, and automatically completing the opening of the corresponding private network service by utilizing the configuration and the parameters in the private network service arrangement package according to the order placing instruction of the client.
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