WO2023226341A1 - 网络切片选择策略方法、数据连接创建方法、装置及系统 - Google Patents
网络切片选择策略方法、数据连接创建方法、装置及系统 Download PDFInfo
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- WO2023226341A1 WO2023226341A1 PCT/CN2022/134591 CN2022134591W WO2023226341A1 WO 2023226341 A1 WO2023226341 A1 WO 2023226341A1 CN 2022134591 W CN2022134591 W CN 2022134591W WO 2023226341 A1 WO2023226341 A1 WO 2023226341A1
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- network slice
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- slice selection
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- 238000004891 communication Methods 0.000 abstract description 2
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- 230000006399 behavior Effects 0.000 description 6
- 230000011664 signaling Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
Definitions
- the present invention relates to the field of network communication technology, and in particular to a network slice selection strategy method, a data connection creation method, a device and a system.
- Network slicing needs to adapt to more complex commercial scenarios.
- existing technology provides NSSP during the process of the terminal creating a data connection and establishing a PDU (Protocol Data Unit) session.
- PDU Protocol Data Unit
- Network Slice Selection Policy Network Slice Selection Policy
- the present invention provides a network slice selection strategy method, a data connection creation method, a device and a system to solve the problem that the existing method of providing NSSP is too single and does not consider superimposing commercial behaviors and selecting network slices to create data through specific NSSPs for specific commercial scenarios. Connection cannot fully meet the needs of business development for network slicing applications.
- the present invention provides a network slice selection strategy method, including:
- the method before obtaining the user's status data that satisfies the preset effective rules, the method further includes:
- the priority is used to determine the order in which corresponding network slices are provided to users
- the time window is used to determine the service duration of providing corresponding network slices to users
- the designated operation is used to determine whether the user satisfies the requirements of the corresponding network slice. Default conditions for effective rules.
- the obtaining of status data that the user satisfies the preset validation rules specifically includes:
- the preset at least two network slice identifiers, as well as the priority, time window and designated operations of the network slice corresponding to each network slice identifier specifically include:
- a second network slice identifier is preset, and the priority of the second network slice corresponding to the second network slice identifier is set to 2, its time window is set to an unlimited duration identifier, and its specified operation is set to an unlimited condition identifier.
- determining based on the status data several network slices for which the user satisfies its preset validation rules specifically including:
- the network slice for which the user satisfies its preset validation rule includes a first network slice and a second network slice;
- the network slice for which the user satisfies its preset validation rules is the second network slice.
- the method before providing the user with a network slice selection strategy for selecting network slices according to the preset order of the several network slices, the method further includes:
- first network slice selection including a first network slice identifier and a second network slice identifier, as well as priorities and time windows of the first network slice corresponding to the first network slice identifier and the second network slice corresponding to the second network slice identifier.
- the first network slice selection strategy is used to instruct the first network slice to be selected first and then the second network slice is selected after the first preset time period;
- a second network slice selection policy that includes a second network slice identifier, and a priority and a time window of the second network slice corresponding to the second network slice identifier, where the second network slice selection policy is used to indicate that only the second network is selected. slice.
- the present invention provides a data connection creation method, which is applied to the slicing rule validation server, including:
- controlling the terminal to create a data connection using network slices in the order in the provided network slice selection policy specifically includes:
- the provided network slice selection policy is sent to the core network, so that the core network selects network slices according to the order in the received network slice selection policy, and creates a data connection for the terminal according to the selected network slice.
- sending the provided network slice selection policy to the terminal and/or core network specifically includes:
- the provided network slice selection policy is immediately sent to the terminal and/or the core network.
- the present invention provides a data connection creation method, which is applied to a terminal and includes:
- the server executes the network slice selection strategy method as described above according to the request to provide a network slice selection policy;
- sending a request to create a data connection specifically includes:
- the method further includes:
- the content is displayed so that the slicing rule takes effect and the server or a third-party application server monitors whether the user completes the specified operation through the terminal.
- the data connection is created using network slices in the order in the network slice selection policy provided by the server in which the slicing rules take effect, specifically including:
- the present invention provides a network slice selection strategy providing device, including:
- the status acquisition module is used to obtain the user's status data that meets the preset effective rules
- a slice determination module connected to the status acquisition module, used to determine, according to the status data, several network slices that the user satisfies its preset validation rules
- a policy providing module is connected to the slice determination module and is used to provide users with a network slice selection strategy for selecting network slices according to a preset order of the plurality of network slices.
- the present invention provides a slicing rule validation server, including:
- Get the request module used to get the request to create a data connection sent by the terminal
- a control connection module connected to the policy provision module, is used to control the terminal to use network slices to create data connections in accordance with the order in the provided network slice selection policy.
- the present invention provides a terminal, including:
- Send a request module used to send a request to create a data connection so that the slicing rules take effect.
- the server executes the network slice selection strategy method as described above according to the request to provide a network slice selection strategy;
- the present invention provides an electronic device, including:
- a processor when the processor runs the program stored in the memory, the processor executes the network slice selection strategy method as described above, or executes the data connection creation method as described above.
- the present invention provides a computer-readable storage medium on which a computer program is stored.
- the computer program is run by a processor, the network slice selection strategy method as described above is implemented, or the network slice selection strategy method as described above is implemented. Data connection creation method.
- the present invention provides a data connection creation system, including:
- the slicing rule validation server is used to execute the data connection creation method as described above;
- Terminal used to execute the data connection creation method as described above.
- the system also includes:
- a core network is connected to the slicing rule validating server and the terminal, and is used to assist the terminal in creating a data connection using network slices in accordance with the order in the network slice selection policy provided by the slicing rule validating server.
- the system also includes:
- a third-party application server is connected to the slicing rule validation server and is used to assist the slicing rule validation server in determining the status of the user satisfying the preset validation rules.
- the present invention provides a network slice selection strategy method, a data connection creation method, a device and a system.
- a network slice selection strategy including corresponding network slices and their order. It allows users to use network slices in the order in the network slice selection strategy, so that users can be provided with corresponding network slice selection strategies after overlaying commercial behaviors, and then enable user terminals to create data connections based on different network slices for specific commercial scenarios. Meet the needs of complex commercial network slicing applications.
- Figure 1 is a flow chart of a network slice selection strategy method according to an embodiment of the present invention
- Figure 2 is a flow chart of a data connection creation method according to an embodiment of the present invention.
- Figure 3 is a schematic structural diagram of a data connection creation system according to an embodiment of the present invention.
- Figure 4 is a flow chart of another data connection creation method according to an embodiment of the present invention.
- Figure 5 is a schematic structural diagram of a network slice selection strategy device according to an embodiment of the present invention.
- Figure 6 is a schematic structural diagram of a slicing rule validation server according to an embodiment of the present invention.
- Figure 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
- Figure 8 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
- each unit and module involved in the embodiments of the present invention may correspond to only one entity structure, or may be composed of multiple entity structures, or multiple units and modules may be integrated into one entity structure.
- each box in the flow chart or block diagram may represent a unit, module, program segment, or code, which contains executable instructions for realizing the specified function.
- each block or combination of blocks in the block diagrams and flowchart illustrations may be implemented by a hardware-based system that performs the specified functions, or by a combination of hardware and computer instructions.
- the units and modules involved in the embodiments of the present invention can be implemented in software or hardware.
- the units and modules can be located in a processor.
- Embodiment 1 of the present invention provides a network slice selection strategy method, which includes:
- S02. Determine several network slices for which the user satisfies its preset validation rules based on the status data
- S03. Provide the user with a network slice selection strategy for selecting network slices according to the preset order of several network slices.
- Each preset validation rule pre-defines a corresponding relationship with one or several network slices.
- the network slicing selection strategy includes the identified identifiers of several network slices, and these identifiers are arranged in a preset order, and then one or several corresponding network slices are selected to provide services to users in the order in which the identifiers are arranged, or , providing the arranged identifiers to the user terminal in order, so that the user terminal obtains services corresponding to one or several network slices in the order in which the identifiers are arranged.
- the method before obtaining the user's status data that satisfies the preset validation rules, the method further includes:
- the priority is used to determine the order in which corresponding network slices are provided to users
- the time window is used to determine the service duration of providing corresponding network slices to users
- the designated operation is used to determine whether the user satisfies the requirements of the corresponding network slice. Default conditions for effective rules.
- obtaining status data that the user satisfies the preset validation rules specifically includes:
- the preset at least two network slice identifiers, as well as the priority, time window and designated operations of the network slice corresponding to each network slice identifier specifically include:
- a second network slice identifier is preset, and the priority of the second network slice corresponding to the second network slice identifier is set to 2, its time window is set to an unlimited duration identifier, and its specified operation is set to an unlimited condition identifier.
- determining a number of network slices for which the user satisfies its preset validation rules based on the status data specifically includes:
- the network slice for which the user satisfies its preset validation rule includes a first network slice and a second network slice;
- the network slice for which the user satisfies its preset validation rules is the second network slice.
- the method before providing the user with a network slice selection strategy for selecting network slices according to the preset order of the several network slices, the method further includes:
- first network slice selection including a first network slice identifier and a second network slice identifier, as well as priorities and time windows of the first network slice corresponding to the first network slice identifier and the second network slice corresponding to the second network slice identifier.
- the first network slice selection strategy is used to instruct the first network slice to be selected first and then the second network slice is selected after the first preset time period;
- a second network slice selection policy that includes a second network slice identifier, and a priority and a time window of the second network slice corresponding to the second network slice identifier, where the second network slice selection policy is used to indicate that only the second network is selected. slice.
- Embodiment 1 Some optional application examples of Embodiment 1 will be described in detail in Embodiment 2.
- Embodiment 2 of the present invention provides a data connection creation method, which can be applied to the slicing rule validation server 1 shown in Figure 3.
- the method includes the following steps:
- a third-party application operator plays the role of a slicing tenant (payer), orders different network slicing services from the operator, and provides them to third-party application users 3.
- User 3 becomes the actual user of network slicing (slice user).
- the third-party application operator hopes to adjust the network slicing provided to user 3 according to the actual situation of user 3.
- user 3 uses terminal 2 to start the third-party application.
- the operator core network 5 After initiating a data connection request to the network, the operator core network 5 notifies the slicing rule validation server 1 of the request message, and the slicing rule validation server 1 therefore obtains the message creating a data connection request sent by the terminal 2.
- the network slice selection strategy method described in Embodiment 1 can be applied to the slicing rule validation server 1 shown in Figure 3, and its implementation steps are shown in Figure 1 shown, including:
- S02. Determine several network slices for which user 3 satisfies its preset validation rules based on the status data
- S03. Provide user 3 with a network slice selection strategy for selecting network slices according to the preset order of several network slices.
- the method before obtaining the status data of user 3 that satisfies the preset validation rules, the method further includes:
- the priority is used to determine the order in which corresponding network slices are provided to user 3
- the time window is used to determine the service duration of providing corresponding network slices to user 3
- the designated operation is used to determine whether user 3 meets the corresponding network slice requirements.
- obtaining the status data of user 3 that satisfies the preset validation rules specifically includes:
- the slicing rule validating server 1 triggers itself or the third-party application server 6 to send the specified operation content to the terminal 2 according to a pre-agreed method.
- the operation is a user operation based on commercial behavior, which can be information verification or push information services. It also covers the behaviors or terms agreed between the third-party application operator and user 3; the specified operation content can be stored in the slicing rule to take effect.
- Server 1 or third-party application server 6 sends it to terminal 2 according to the trigger of slicing rule validating server 1.
- Terminal 2 provides conditions for user 3 to meet the preset validating rules, that is, terminal 2 receives the slicing rule validating server 1 itself or through the third
- the specified operation content sent by the third-party application server 6, and the specified operation content is provided to user 3, so that user 3 can complete the specified operation, thereby meeting the conditions for satisfying the preset effective rules.
- User 3 can obtain updates if he completes the specified operation.
- Premium network slicing service is
- the preset at least two network slice identifiers, as well as the priority, time window and designated operations of the network slice corresponding to each network slice identifier specifically include:
- a second network slice identifier is preset, and the priority of the second network slice corresponding to the second network slice identifier is set to 2, its time window is set to an unlimited duration identifier, and its designated operation is set to an unlimited condition identifier.
- determining several network slices for which user 3 satisfies its preset validation rules based on the status data specifically includes:
- the network slice for which the user 3 meets its preset validation rules includes the first network slice and the second network slice;
- the network slice for which user 3 satisfies its preset validation rules is the second network slice.
- the method before providing user 3 with a network slice selection strategy for selecting network slices according to the preset order of the several network slices, the method further includes:
- first network slice selection including a first network slice identifier and a second network slice identifier, as well as priorities and time windows of the first network slice corresponding to the first network slice identifier and the second network slice corresponding to the second network slice identifier.
- the first network slice selection strategy is used to instruct the first network slice to be selected first and then the second network slice is selected after the first preset time period;
- a second network slice selection policy that includes a second network slice identifier, and a priority and a time window of the second network slice corresponding to the second network slice identifier, where the second network slice selection policy is used to indicate that only the second network is selected. slice.
- the network slice selection strategy is provided to the third-party application user 3 according to the subscription of the third-party application operator, and the network slice selection strategy includes a first network slice selection strategy and a second network slice selection strategy,
- the first network slice selection policy indicates that the terminal 2 can switch between the first network slice and the second network slice to create a data connection
- the second network slice selection policy instructs the terminal 2 to always create a data connection with the second network slice
- the first network slice selection policy is sent
- the condition for terminal 2 is that user 3 meets the first preset validation rule (that is, user 3 completes the specified operation of the first network slice and reaches the first preset condition, such as completing watching the specified video for 30 seconds)
- the condition for sending the slice selection policy to terminal 2 is that user 3 does not meet the first preset validation rule (that is, user 3 has not completed the specified operation of the first network slice and has not reached the first preset condition); the slice rule validation server 1 Through self-monitoring or receiving notifications from the third-party application server 6, after it is
- the first network slice selection policy can be generated in advance and sent to the terminal 2 that has a third-party application installed, or it can be generated and then sent to the terminal 2 after receiving that the user 3 satisfies the first preset validity rule. If it is generated and sent in advance, Then when user 3 meets the first preset effective rule, it is only necessary to ensure that the policy remains unchanged. If it is generated immediately, it will be sent immediately after generation.
- the network slicing selection strategy also includes: the business identifier of the third-party application and the identity of user 3 to identify the identity of the slicing tenant and slicing user 3, and provide corresponding slice user 3 according to the requirements of the slicing tenant (preset effective rules) Network slicing service.
- controlling the terminal 2 to create a data connection using network slices in the order in the provided network slice selection policy specifically includes:
- sending the provided network slice selection policy to the terminal 2 and/or the core network 5 specifically includes:
- the corresponding network slice selection policy is sent to the terminal 2 and/or the core network 5 .
- the slicing rule validation server 1 determines to provide the first network slice selection policy or the second network slice selection policy to the user 3, it sends the corresponding policy to the terminal 2 and synchronizes it to the core network 5 ; Sending this action can be completed in advance. For example, the more complex first network slice selection strategy is sent to terminal 2 in advance. After it is determined that the first network slice selection strategy is selected for terminal 2, terminal 2 only needs to keep the original strategy unchanged.
- the terminal 2 determines the network slice to be used to create the data connection according to the received network slice selection policy. If it is the first network slice selection policy, then according to the first network slice selection policy, the first network slice selection policy is used to create the data connection.
- Switching between the network slice and the second network slice to create a data connection specifically, first create a data connection with the first network slice, and then disconnect the data connection created with the first network slice after the first preset time period, Then use the second network slice to create the data connection; if the second network slice selection strategy is used, the second network slice is always used to create the data connection.
- the slicing rule validation server 1 is provided by the operator. It is connected to the third-party application server 6 and is connected to the terminal 2 through the operator core network 5 and the operator access network 4.
- the terminal 2 provides services to the user 3; For specific slicing tenants, for example, the operator of a game app (application) subscribes to low-latency feature network slicing and default network slicing, and hopes that its game users 3 can only have limited access after watching the advertisements it pushes.
- Low-latency feature network slice specific example information includes: the game app id (identity) is game_123, and the S-NSSAI (Slice Network Slice Selection Assistance Information) of the ordered low-latency feature network slice is low_latency_slicing, all users 3 sign up for default_slicing (default network slicing) by default, requiring their users 3 to use the low-latency network slicing service for free for 30 minutes after watching the 30-second advertisement pushed by them; if they do not watch or complete the 30-second advertisement advertisement, you cannot enjoy the low-latency feature network slicing service, and only the default network slicing service is provided.
- the game app id identity
- S-NSSAI Selice Network Slice Selection Assistance Information
- the relevant information includes the third-party application (the game app) Business characteristic information (such as app id, target IP (Internet Protocol, Internet Protocol) address, designated DNN (Data Network Name, Data Network Name), etc.), slice instance identifier (such as S-NSSAI), user identity identifier (such as IMSI (International Mobile Subscriber Identity), application account, etc.), priority, time window, designated operations and other information to form different effective rules corresponding to different network slices scheduled by the operator of the game app, specifically It can be shown in Table 1 below:
- Table 1 Preset network slice effective rule information table
- terminal 2 When user 3 (such as user A or B) starts the game_123 application and initiates an internet request at the application layer, terminal 2 initiates a data connection request to access network 4, and core network 5 session control function network element (such as 5G SA (independent group) Network, Standalone)'s SMF (Service Management Function) notifies the slicing rule validation server 1 of the request message;
- core network 5 session control function network element such as 5G SA (independent group) Network, Standalone)'s SMF (Service Management Function) notifies the slicing rule validation server 1 of the request message;
- the connection request of the application will trigger the push specified operation.
- the slicing rule takes effect.
- Server 1 notifies the application server 6 of the game_123 game to trigger the advertisement push operation.
- the application server 6 starts the advertisement push to the terminal 2 and starts the timer.
- the application server 6 notifies the slicing rule validation server 1 of the user identity information. For example, after the timer for user A reaches 30s, the application server 6 notifies the slicing rule validation server 1 of user A's identity information IMSI_A; the timer for user B If it is less than 30 seconds, application server 6 will not notify server 1 of the effective slicing rule;
- the slicing rule validating server 1 completes the association of user identity information with the above-mentioned network slicing selection strategy related information, and generates a network slicing selection strategy for a specific user; for example, after receiving IMSI_A, the slicing rule validating server 1 generates the first network for user A.
- Slice selection policy (NSSP, Network Slice Selection Policy), the details can be shown in Table 2 below:
- Table 2 First NSSP structure table generated for user A
- NSSP network slice selection policy
- Table 3 Second NSSP structure table generated for user B
- server 1 synchronizes the network slicing selection policy for specific user 3 (user A or B) to the core network 5 related network elements of the slicing network operator (such as UDM (Unit Deployment Manager, Unit Deployment Manager), PCF ( Policy Control function), etc.), and sends it to terminal 2 through signaling.
- Assist terminal 2 to perform PDU session initiation based on the network slice selection policy.
- the slice rule takes effect.
- Server 1 synchronizes the above-mentioned first NSSP to The relevant network elements of core network 5 are sent to user A's terminal 2 through signaling.
- User A's terminal 2 creates a slice data connection based on the first NSSP selection and carries the low_latency_slicing identifier. After 30 minutes, it updates the selection and carries the default_slicing identifier to create a slice. Data connection; the slicing rule takes effect.
- Server 1 synchronizes the above-mentioned second NSSP to the relevant network elements of core network 5, and sends it to user B’s terminal 2 through signaling.
- User B’s terminal 2 selects and creates a creation based on the second NSSP and carries the default_slicing identifier.
- Slice data connection user B’s terminal 2 always establishes a data connection on the default network slice.
- the operator of the game app orders a slicing instance from the slicing network operator, the operator directly generates and stores the first NSSP on the slicing rule effective server 1, and provides the first NSSP to all users of the third-party application (the game app) by default.
- the details can be shown in Table 4 below:
- Table 4 First NSSP structure table generated for all users
- the slicing rule validation server 1 synchronizes the first NSSP to the relevant network elements of the core network 5 of the slicing network operator, and sends it to the terminals 2 of all users 3 of the game through signaling; at the same time, the application server 6 sends a message to the slicing rule validation server 1 Synchronize the specified operation of the customized first preset effective rule, that is, synchronize the customized advertising push content, such as a video stream collection, and the corresponding push program to the slicing rule effective server 1;
- User 3 (such as user A or user B) starts the game_123 application and initiates an internet request at the application layer.
- Terminal 2 initiates a data connection request carrying the low_latency_slicing slice identifier to the access network 4 to establish a PDU session.
- the core network 5 notifies the request message
- the slicing rule validating server 1 triggers the slicing rule validating server 1 to push advertising content to the terminal 2.
- the slicing rule validating server 1 delivers the advertising video stream according to the pre-stored push rules in the first package business flow, and starts the timer, for example, for users A. After the session is not interrupted for 30 seconds, the first NSSP remains unchanged and the slicing rule takes effect. Server 1 does not need to perform subsequent actions.
- terminal 2 switches network slices for user A based on the first NSSP.
- the timing is less than 30 seconds.
- server 1 updates the current NSSP to the second NSSP.
- Table 5 Second NSSP structure table generated for user B
- the slicing rule validating server 1 synchronizes the above-mentioned second NSSP to the relevant network elements of the core network 5, and sends it to the terminal 2 through signaling.
- the terminal 2 reselects according to the updated second NSSP and carries the default_slicing identifier in the default slice. Create a data connection on the game app and maintain the data connection while the user continues to use the game app.
- Embodiment 3 of the present invention provides a data connection creation method, which can be applied to the terminal 2 shown in Figure 3, including:
- sending a request to create a data connection specifically includes:
- the method further includes:
- the content is displayed so that the slicing rule takes effect and the server 1 or the third-party application server 6 monitors whether the user 3 completes the specified operation through the terminal 2.
- the data connection is created using network slices in the order in the network slice selection policy provided by the slicing rule effective server 1, specifically including:
- Embodiment 3 is an interactive process corresponding to Embodiment 2. The details can be understood in conjunction with Embodiment 2, and will not be described again here.
- Embodiment 4 of the present invention provides a device for providing a network slice selection strategy, which includes:
- the status acquisition module 01 is used to obtain the status data of the user that meets the preset effective rules
- the slice determination module 02 is connected to the status acquisition module 01 and is used to determine, according to the status data, several network slices for which the user satisfies its preset validation rules;
- the policy providing module 03 is connected to the slice determination module 02 and is used to provide users with a network slice selection strategy for selecting network slices according to the preset order of several network slices.
- the device further includes:
- a preset module for presetting at least two network slice identifiers, as well as the priority, time window and designated operations of the network slice corresponding to each network slice identifier;
- the priority is used to determine the order in which corresponding network slices are provided to users
- the time window is used to determine the service duration of providing corresponding network slices to users
- the designated operation is used to determine whether the user satisfies the requirements of the corresponding network slice. Default conditions for effective rules.
- the status acquisition module 01 specifically includes:
- the content acquisition unit is configured to obtain the content of at least one specified operation preset by the third-party application operator on the slicing rule validation server or the third-party application server when receiving information that the user uses a third-party application through the terminal;
- a monitoring unit configured to send the content to the user's terminal through a slicing rule validation server or a third-party application server, and monitor whether the user completes the specified operation through the terminal;
- An obtaining unit configured to obtain that the user satisfies the preset validation rules of the corresponding network slice if it is monitored that the user completes the specified operation through the terminal.
- the preset module specifically includes:
- the first preset unit is used to preset the first network slice identifier, and set the priority of the first network slice corresponding to the first network slice identifier to 1, and set its time window to the first preset duration.
- the specified operation is set as the first preset condition;
- the second preset unit is used to preset a second network slice identifier, and set the priority of the second network slice corresponding to the second network slice identifier to 2, and its time window is set to an unlimited duration identifier, which specifies Action is set to Unqualified flag.
- the slice determination module specifically includes:
- a first slice determination unit configured to determine, if the user meets the first preset condition according to the status data, to determine that the network slice for which the user satisfies its preset validation rules includes a first network slice and a second network slice.
- the second slice determination unit is configured to determine, if it is determined according to the status data that the user does not meet the first preset condition, that the network slice for which the user satisfies its preset validation rule is a second network slice.
- the device further includes: a policy generation module, specifically including:
- a first policy generation module configured to generate a priority sum including a first network slice identifier and a second network slice identifier, and a first network slice corresponding to the first network slice identifier and a second network slice corresponding to the second network slice identifier.
- the first network slice selection strategy of the time window, the first network slice selection strategy is used to indicate that the first network slice is selected first and then the second network slice is selected after the first preset time period; and,
- a second policy generation module configured to generate a second network slice selection policy including a second network slice identifier, and the priority and time window of the second network slice corresponding to the second network slice identifier, where the second network slice selection policy Used to indicate that only the second network slice is selected.
- Embodiment 4 provides a device corresponding to the method of Embodiment 1, which can be understood in conjunction with Embodiments 1 and 2.
- Embodiment 5 of the present invention provides a slicing rule validating server 1.
- the slicing rule validating server 1 can be connected as shown in Figure 3, including:
- Obtain request module 11 used to obtain a request to create a data connection sent by terminal 2;
- a policy module 12 connected to the acquisition request module 11, for executing the network slice selection strategy method as described in Embodiment 1 according to the request to provide a network slice selection policy;
- the control connection module 13 is connected to the policy provision module 12 and is used to control the terminal 2 to create a data connection using network slices in the order in the provided network slice selection policy.
- the provision policy module 12 specifically includes:
- the status acquisition unit is used to obtain the status data of user 3 that meets the preset effective rules
- a slice determination unit connected to the status acquisition unit, used to determine a number of network slices for which user 3 satisfies its preset validation rules based on the status data;
- a policy providing unit is connected to the slice determination unit and is used to provide the user 3 with a network slice selection strategy for network slice selection according to a preset order of the several network slices.
- the provision policy module 12 also includes:
- a preset unit used to preset at least two network slice identifiers, as well as the priority, time window and specified operation of the network slice corresponding to each network slice identifier;
- the priority is used to determine the order in which corresponding network slices are provided to user 3
- the time window is used to determine the service duration of providing corresponding network slices to user 3
- the designated operation is used to determine whether user 3 meets the corresponding network slice requirements.
- the status acquisition unit specifically includes:
- the content acquisition subunit is used to obtain at least one specified operation preset by the third-party application operator on the slicing rule validation server 1 or the third-party application server 6 when receiving information that the user 3 uses a third-party application through the terminal 2.
- Monitoring subunit used to send the content to the terminal 2 of the user 3 through the slicing rule validation server 1 or the third-party application server 6, and monitor whether the user 3 completes the specified operation through the terminal 2;
- the obtaining subunit is used to obtain that the user 3 satisfies the preset validation rules of the corresponding network slice if it is monitored that the user 3 completes the specified operation through the terminal 2.
- the preset unit specifically includes:
- the first preset subunit is used to preset the first network slice identifier, and set the priority of the first network slice corresponding to the first network slice identifier to 1, and set its time window to the first preset duration, Its specified operation is set as the first preset condition;
- the second preset subunit is used to preset a second network slice identifier, and set the priority of the second network slice corresponding to the second network slice identifier to 2, and its time window is set to an unlimited duration identifier. Specifies that the action is set to the Unqualified flag.
- the slice determination unit specifically includes:
- a first slice determination subunit configured to determine that the network slice for which the user 3 satisfies its preset validation rules includes the first network slice if it is determined that the user 3 meets the first preset condition according to the status data. and a second network slice;
- the second slice determination subunit is configured to determine the network slice for which the user 3 satisfies its preset validation rules as the second network slice if it is determined according to the status data that the user 3 does not meet the first preset condition. .
- the policy provision module 12 also includes: a policy generation unit, specifically including:
- a first policy generating subunit configured to generate a priority including a first network slice identifier and a second network slice identifier, and a first network slice corresponding to the first network slice identifier and a second network slice corresponding to the second network slice identifier. and a first network slice selection strategy of the time window, the first network slice selection strategy is used to indicate that the first network slice is selected first and then the second network slice is selected after the first preset time period; and,
- the second policy generation subunit is used to generate a second network slice selection policy including a second network slice identifier, and the priority and time window of the second network slice corresponding to the second network slice identifier, where the second network slice selection policy
- the policy is used to indicate that only the second network slice is selected.
- control connection module specifically includes:
- a first control connection unit configured to send the provided network slice selection policy to the terminal 2, so that the terminal 2 selects network slices to create a data connection according to the order in the received network slice selection policy; and/or ,
- the second control connection unit is used to send the provided network slice selection policy to the core network 5, so that the core network 5 selects network slices according to the order in the received network slice selection policy, and selects network slices according to the selected network slice selection policy.
- the slice creates a data connection for said terminal 2.
- the first control connection unit and/or the second control connection unit specifically include:
- a judgment subunit used to judge whether the provided network slice selection policy has been sent to the terminal 2 and/or the core network 5 in advance;
- a sending subunit configured to immediately send the provided network slice selection policy to the terminal 2 and/or the core network 5 if the provided network slice selection policy is not sent to the terminal 2 and/or the core network 5 in advance. Net 5.
- Embodiment 5 is a device corresponding to the method of Embodiment 2, and can be specifically understood in conjunction with Embodiment 2.
- Embodiment 6 of the present invention provides a terminal 2.
- the terminal 2 can be connected as shown in Figure 3, including:
- the request sending module 21 is used to send a request to create a data connection so that the slicing rules take effect.
- the server 1 executes the network slice selection strategy method as described in Embodiment 1 according to the request to provide network slicing. Choose a strategy;
- connection creation module 22 is connected to the request sending module and is used to create a data connection using network slices in accordance with the order in the network slice selection policy provided by the slicing rule validation server 1 .
- the sending request module 21 specifically includes:
- the terminal further includes: a module for completing specified operations, specifically including:
- the receiving unit is used to receive the content of the specified operation preset by the third-party application operator sent by the slicing rule validation server 1 or the third-party application server 6;
- a display unit is used to display the content so that the slicing rule validation server 1 or the third-party application server 6 monitors whether the user 3 completes the specified operation through the terminal 2.
- the creation connection module 22 specifically includes:
- the first connection unit is used to receive the network slice selection policy provided by the slicing rule validating server 1, and select network slices to create a data connection according to the order in the received network slice selection policy; and/or,
- the second connection unit is used to accept data connections created by the core network 5 based on the sequentially selected network slices in the network slice selection policy provided by the slicing rule validation server 1 .
- Embodiment 6 is a device corresponding to the method of Embodiment 3, and can be understood in conjunction with Embodiments 2 and 3.
- Embodiment 7 of the present invention provides an electronic device, including:
- Processor 20 when the processor 20 runs the program stored in the memory 10, the processor 20 executes the network slice selection strategy method as described in Embodiment 1, or executes the data connection creation method as described in Embodiment 2 or 3.
- the memory 10 is connected to the processor 20.
- the memory 10 can be a flash memory, a read-only memory or other memory, and the processor 20 can be a central processing unit or a single chip microcomputer.
- Embodiment 8 of the present invention provides a computer-readable storage medium on which a computer program is stored.
- the computer program is run by a processor, the network slice selection strategy method as described in Embodiment 1 is implemented, or the method as described in Embodiment 1 is implemented.
- the computer-readable storage media includes volatile or nonvolatile, removable storage media implemented in any method or technology for storage of information such as computer-readable instructions, data structures, computer program modules or other data. or non-removable media.
- Computer-readable storage media include but are not limited to RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable read only memory), electrically erasable programmable read-only memory ), flash memory or other memory technology, CD-ROM (Compact Disc Read-Only Memory), digital versatile disk (DVD) or other optical disk storage, magnetic cassette, tape, magnetic disk storage or other magnetic storage device, Or any other medium that can be used to store the desired information and can be accessed by a computer.
- RAM Random Access Memory
- ROM Read-Only Memory
- EEPROM Electrically Erasable Programmable read only memory
- electrically erasable programmable read-only memory electrically erasable programmable read-only memory
- flash memory or other memory technology
- Embodiment 9 of the present invention provides a data connection creation system, including:
- Slicing rule validation server 1 used to execute the data connection creation method as described in Embodiment 2;
- Terminal 2 is used to execute the data connection creation method described in Embodiment 3.
- system further includes:
- the core network 5 is connected to the slicing rule validating server 1 and the terminal 2, and is used to assist the terminal 2 in creating a data connection using network slices in accordance with the order in the network slice selection policy provided by the slicing rule validating server 1.
- system further includes:
- the third-party application server 6 is connected to the slicing rule validation server 1 and is used to assist the slicing rule validation server 1 in determining the status of the user 3 satisfying the preset validation rules.
- the slicing rule validating server 1 and the terminal 2 are connected as shown in Figure 2.
- the slicing rule validating server 1 is provided by the operator and is connected to the third-party application server 6.
- the slicing rule validating server 1 is connected to the third-party application server 6 through the operator.
- the core network 5 and the operator's access network 4 are connected to the terminal 2, and the terminal 2 provides services to the user 3.
- the details can be understood in conjunction with Embodiments 1-6.
- Embodiments 1-9 of the present invention provide a network slice selection strategy method, data connection creation method, device and system.
- the user By determining that the user satisfies the preset validation rules corresponding to several network slices, the user is provided with a network slice including the corresponding network slice and its sequence.
- the network slicing selection strategy allows users to use network slicing in the order in the network slicing selection strategy, so that users can be provided with corresponding network slicing selection strategies after overlaying commercial behaviors, thereby allowing user terminals to be based on different networks based on specific commercial scenarios.
- Slices create data connections to meet the needs of complex commercial network slicing applications.
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Abstract
本发明提供一种网络切片选择策略方法、数据连接创建方法、装置及系统，涉及网络通信技术领域，所述网络切片选择策略方法包括：获取用户满足预设生效规则的状态数据；根据所述状态数据确定用户满足其预设生效规则的若干网络切片；为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。本发明可以在用户叠加商业行为后为用户提供相应的网络切片选择策略，进而针对特定商用场景使得用户终端可以基于不同网络切片创建数据连接，满足复杂商用网络切片应用的需求。
Description
本发明要求申请日为2022年05月26日、申请号为CN202210582060.3、名称为“网络切片选择策略方法、数据连接创建方法、装置及系统”的中国专利申请的优先权。
本发明涉及网络通信技术领域，尤其涉及一种网络切片选择策略方法、数据连接创建方法、装置及系统。
随着未来商业化面临更加复杂的商业模式，网络切片需要适应更复杂的商用场景，然而，现有技术在终端创建数据连接建立PDU(协议数据单元，Protocol Data Unit)会话的过程中，提供NSSP(网络切片选择策略，Network Slice Selection Policy)的方法过于单一，没有考虑叠加商业行为后针对特定商用场景通过特定NSSP选择网络切片创建数据连接，将不能完全满足未来商业发展对网络切片应用的需求。
发明内容
本发明提供一种网络切片选择策略方法、数据连接创建方法、装置及系统，以解决现有技术提供NSSP的方法过于单一，没有考虑叠加商业行为后针对特定商用场景通过特定NSSP选择网络切片创建数据连接，不能完全满足商业发展对网络切片应用需求的问题。
第一方面，本发明提供一种网络切片选择策略方法，包括：
获取用户满足预设生效规则的状态数据；
根据所述状态数据确定用户满足其预设生效规则的若干网络切片；
为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
可选地，所述获取用户满足预设生效规则的状态数据之前，所述方法还包括：
预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作；
其中，所述优先级用于确定为用户提供对应网络切片的顺序，所述时间窗用于确定为用户提供对应网络切片的服务时长，所述指定操作用于作为判断用户是否满足对应网络切片的预设生效规则的条件。
可选地，所述获取用户满足预设生效规则的状态数据，具体包括：
在接收到用户通过终端使用第三方应用的信息时，获取第三方应用运营者预置在切片规则生效服务器或第三方应用服务器的至少一种指定操作的内容；
通过切片规则生效服务器或第三方应用服务器发送所述内容给所述用户的终端，并监测所述用户是否通过所述终端完成所述指定操作；
如果是，则获得所述用户满足对应网络切片的预设生效规则。
可选地，所述预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作，具体包括：
预设第一网络切片标识，以及将所述第一网络切片标识对应的第一网络切片的优先级设置为1，其时间窗设置为第一预设时长，其指定操作设置为第一预设条件；
预设第二网络切片标识，以及将所述第二网络切片标识对应的第二网络切片的优先级设置为2，其时间窗设置为不限时长标识，其指定操作设置为不限条件标识。
可选地，所述根据所述状态数据确定用户满足其预设生效规则的若干网络切片，具体包括：
如果根据所述状态数据确定所述用户达到所述第一预设条件，则确定所述用户满足其预设生效规则的网络切片包括第一网络切片和第二网络切片；
否则，确定所述用户满足其预设生效规则的网络切片为第二网络切片。
可选地，所述为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略之前，所述方法还包括：
生成包括第一网络切片标识和第二网络切片标识，以及第一网络切片标识对应的第一网络切片和第二网络切片标识对应的第二网络切片的优先级和时间窗的第一网络切片选择策略，所述第一网络切片选择策略 用于指示先选择第一网络切片经过所述第一预设时长后再选择第二网络切片；以及，
生成包括第二网络切片标识，以及第二网络切片标识对应的第二网络切片的优先级和时间窗的第二网络切片选择策略，所述第二网络切片选择策略用于指示仅选择第二网络切片。
第二方面，本发明提供一种数据连接创建方法，应用于切片规则生效服务器，包括：
获取终端发送的创建数据连接的请求；
根据所述请求执行如上所述的网络切片选择策略方法以提供网络切片选择策略；
控制所述终端按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
可选地，所述控制所述终端按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接，具体包括：
将所提供的网络切片选择策略发送至所述终端，以使所述终端根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，
将所提供的网络切片选择策略发送至核心网，以使所述核心网根据接收到的网络切片选择策略中的顺序选择网络切片，并根据所选择的网络切片为所述终端创建数据连接。
可选地，所述将所提供的网络切片选择策略发送至所述终端和/或核心网，具体包括：
判断是否已预先将所提供的网络切片选择策略发送至所述终端和/或核心网；
如果否，则将所提供的网络切片选择策略即时发送至所述终端和/或核心网。
第三方面，本发明提供一种数据连接创建方法，应用于终端，包括：
发送创建数据连接的请求，以使切片规则生效服务器在获取到所述请求后，根据所述请求执行如上所述的网络切片选择策略方法以提供网络切片选择策略；
按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
可选地，所述发送创建数据连接的请求，具体包括：
若接收到用户启动第三方应用程序的操作指令，则发送为所述第三方应用程序创建数据连接的请求。
可选地，所述发送创建数据连接的请求之后，所述方法还包括：
接收切片规则生效服务器或第三方应用服务器发送的第三方应用运营者预置的指定操作的内容；
显示所述内容，以使切片规则生效服务器或第三方应用服务器监测所述用户是否通过所述终端完成所述指定操作。
可选地，所述按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接，具体包括：
接收切片规则生效服务器所提供的网络切片选择策略，并根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，
接受核心网根据切片规则生效服务器所提供的网络切片选择策略中的顺序选择的网络切片创建的数据连接。第四方面，本发明提供一种网络切片选择策略提供装置，包括：
状态获取模块，用于获取用户满足预设生效规则的状态数据；
切片确定模块，与所述状态获取模块连接，用于根据所述状态数据确定用户满足其预设生效规则的若干网络切片；
策略提供模块，与所述切片确定模块连接，用于为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
第五方面，本发明提供一种切片规则生效服务器，包括：
获取请求模块，用于获取终端发送的创建数据连接的请求；
提供策略模块，与所述获取请求模块连接，用于根据所述请求执行如上所述的网络切片选择策略方法以提供网络切片选择策略；
控制连接模块，与所述提供策略模块连接，用于控制所述终端按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
第六方面，本发明提供一种终端，包括：
发送请求模块，用于发送创建数据连接的请求，以使切片规则生效 服务器在获取到所述请求后，根据所述请求执行如上所述的网络切片选择策略方法以提供网络切片选择策略；
创建连接模块，与所述发送请求模块连接，用于按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
第七方面，本发明提供一种电子设备，包括：
存储器，其上存储有程序；
处理器，当所述处理器运行所述存储器存储的程序时，所述处理器执行如上所述的网络切片选择策略方法，或者，执行如上所述的数据连接创建方法。
第八方面，本发明提供一种计算机可读存储介质，其上存储有计算机程序，当所述计算机程序被处理器运行时，实现如上所述的网络切片选择策略方法，或者，实现如上所述的数据连接创建方法。
第九方面，本发明提供一种数据连接创建系统，包括：
切片规则生效服务器，用于执行如上所述的数据连接创建方法；
终端，用于执行如上所述的数据连接创建方法。
可选地，所述系统还包括：
核心网，与所述切片规则生效服务器和所述终端连接，用于辅助终端按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
可选地，所述系统还包括：
第三方应用服务器，与所述切片规则生效服务器连接，用于辅助切片规则生效服务器确定用户满足预设生效规则的状态。
本发明提供一种网络切片选择策略方法、数据连接创建方法、装置及系统，通过确定用户满足若干网络切片对应的预设生效规则，为用户提供包含对应网络切片及其顺序的网络切片选择策略，使得用户可以按照网络切片选择策略中的顺序使用网络切片，从而可以在用户叠加商业行为后为用户提供相应的网络切片选择策略，进而针对特定商用场景使得用户终端可以基于不同网络切片创建数据连接，满足复杂商用网络切片应用的需求。
图1是本发明实施例一种网络切片选择策略方法的流程图；
图2是本发明实施例一种数据连接创建方法的流程图；
图3是本发明实施例一种数据连接创建系统的结构示意图；
图4是本发明实施例另一种数据连接创建方法的流程图；
图5是本发明实施例一种网络切片选择策略装置的结构示意图；
图6是本发明实施例一种切片规则生效服务器的结构示意图；
图7是本发明实施例一种终端的结构示意图；
图8为本发明实施例一种电子设备的结构示意图。
为使本领域技术人员更好地理解本发明的技术方案，下面将结合附图对本发明实施方式作进一步地详细描述。
可以理解的是，此处描述的具体实施例和附图仅仅用于解释本发明，而非对本发明的限定。
可以理解的是，在不冲突的情况下，本发明中的各实施例及实施例中的各特征可相互组合。
可以理解的是，为便于描述，本发明的附图中仅示出了与本发明相关的部分，而与本发明无关的部分未在附图中示出。
可以理解的是，本发明的实施例中所涉及的每个单元、模块可仅对应一个实体结构，也可由多个实体结构组成，或者，多个单元、模块也可集成为一个实体结构。
可以理解的是，在不冲突的情况下，本发明的流程图和框图中所标注的功能、步骤可按照不同于附图中所标注的顺序发生。
可以理解的是，本发明的流程图和框图中，示出了按照本发明各实施例的系统、装置、设备、方法的可能实现的体系架构、功能和操作。其中，流程图或框图中的每个方框可代表一个单元、模块、程序段、代码，其包含用于实现规定的功能的可执行指令。而且，框图和流程图中的每个方框或方框的组合，可用实现规定的功能的基于硬件的系统实现，也可用硬件与计算机指令的组合来实现。
可以理解的是，本发明实施例中所涉及的单元、模块可通过软件的方式实现，也可通过硬件的方式来实现，例如单元、模块可位于处理器 中。
实施例1：
如图1所示，本发明实施例1提供一种网络切片选择策略方法，包括：
S01、获取用户满足预设生效规则的状态数据；
S02、根据所述状态数据确定用户满足其预设生效规则的若干网络切片；
S03、为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
其中，每种预设生效规则预先定义了与一种或几种网络切片的对应关系，当用户的状态数据满足一种或几种预设生效规则时，则可以确定可以提供给用户的对应若干网络切片，网络切片选择策略包括了所确定的若干网络切片的标识，且这些标识按照预设顺序排列，然后按照标识排列的顺序选择对应若干网络切片中的一个或几个为用户提供服务，或者，按顺序将排列的标识提供给用户终端，以使用户终端按照标识排列的顺序获得对应若干网络切片中的一个或几个的服务。
在一个可选的实施例中，所述获取用户满足预设生效规则的状态数据之前，所述方法还包括：
预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作；
其中，所述优先级用于确定为用户提供对应网络切片的顺序，所述时间窗用于确定为用户提供对应网络切片的服务时长，所述指定操作用于作为判断用户是否满足对应网络切片的预设生效规则的条件。
在一个可选的实施例中，所述获取用户满足预设生效规则的状态数据，具体包括：
在接收到用户通过终端使用第三方应用的信息时，获取第三方应用运营者预置在切片规则生效服务器或第三方应用服务器的至少一种指定操作的内容；
通过切片规则生效服务器或第三方应用服务器发送所述内容给所述用户的终端，并监测所述用户是否通过所述终端完成所述指定操作；
如果是，则获得所述用户满足对应网络切片的预设生效规则。
在一个可选的实施例中，所述预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作，具体包括：
预设第一网络切片标识，以及将所述第一网络切片标识对应的第一网络切片的优先级设置为1，其时间窗设置为第一预设时长，其指定操作设置为第一预设条件；
预设第二网络切片标识，以及将所述第二网络切片标识对应的第二网络切片的优先级设置为2，其时间窗设置为不限时长标识，其指定操作设置为不限条件标识。
在一个可选的实施例中，所述根据所述状态数据确定用户满足其预设生效规则的若干网络切片，具体包括：
如果根据所述状态数据确定所述用户达到所述第一预设条件，则确定所述用户满足其预设生效规则的网络切片包括第一网络切片和第二网络切片；
否则，确定所述用户满足其预设生效规则的网络切片为第二网络切片。
在一个可选的实施例中，所述为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略之前，所述方法还包括：
生成包括第一网络切片标识和第二网络切片标识，以及第一网络切片标识对应的第一网络切片和第二网络切片标识对应的第二网络切片的优先级和时间窗的第一网络切片选择策略，所述第一网络切片选择策略用于指示先选择第一网络切片经过所述第一预设时长后再选择第二网络切片；以及，
生成包括第二网络切片标识，以及第二网络切片标识对应的第二网络切片的优先级和时间窗的第二网络切片选择策略，所述第二网络切片选择策略用于指示仅选择第二网络切片。
实施例1的部分可选应用示例将在实施例2中进行详细说明。
实施例2：
如图2所示，本发明实施例2提供一种数据连接创建方法，可应用 于如图3所示的切片规则生效服务器1，所述方法包括如下步骤：
S11、获取终端2发送的创建数据连接的请求。
具体而言，在本实施例中，由第三方应用运营者(开发者)扮演切片租户(付费方)的角色，向运营商订购不同的网络切片服务，并提供给第三方应用的用户3，用户3成为网络切片实际使用者(切片用户)，第三方应用运营者希望针对用户3的实际情况调整提供给用户3的网络切片，针对此种情况，在用户3使用终端2启动第三方应用程序向网络发起数据连接请求后，运营商核心网5将该请求消息通知切片规则生效服务器1，切片规则生效服务器1因此获得终端2发送的创建数据连接请求的消息。
S12、根据所述消息请求执行如实施例1所述的网络切片选择策略方法以提供网络切片选择策略。
在一个可选的实施例中，结合图3中所示的结构，实施例1所述的网络切片选择策略方法可应用于如图3所示的切片规则生效服务器1，其实施步骤如图1所示，包括：
S01、获取用户3满足预设生效规则的状态数据；
S02、根据所述状态数据确定用户3满足其预设生效规则的若干网络切片；
S03、为用户3提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
在一个可选的实施例中，所述获取用户3满足预设生效规则的状态数据之前，所述方法还包括：
预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作；
其中，所述优先级用于确定为用户3提供对应网络切片的顺序，所述时间窗用于确定为用户3提供对应网络切片的服务时长，所述指定操作用于作为判断用户3是否满足对应网络切片的预设生效规则的条件。
在一个可选的实施例中，所述获取用户3满足预设生效规则的状态数据，具体包括：
在接收到用户3通过终端2使用第三方应用的信息时，获取第三方 应用运营者预置在切片规则生效服务器1或第三方应用服务器6的至少一种指定操作的内容；
通过切片规则生效服务器1或第三方应用服务器6发送所述内容给所述用户3的终端2，并监测所述用户3是否通过所述终端2完成所述指定操作；
如果是，则获得所述用户3满足对应网络切片的预设生效规则。
具体而言，在本实施例中，切片规则生效服务器1在获取所述数据连接请求的消息后，根据预先约定的方式触发自身或第三方应用服务器6发送指定操作内容给终端2，所述指定操作是基于商业行为的用户操作，可以是信息验证，也可以是推送信息服务等行为，同时涵盖第三方应用运营者与用户3之间约定的行为或条款；指定操作内容可存储于切片规则生效服务器1或第三方应用服务器6，根据切片规则生效服务器1的触发发送给终端2，终端2提供使用户3满足预设生效规则的条件，即，终端2接收切片规则生效服务器1自身或通过第三方应用服务器6发送的指定操作内容，并将指定操作内容提供给用户3，以使用户3能够完成指定操作，从而达到满足预设生效规则的条件，用户3如果完成了指定操作对应可以获得更优质的网络切片服务。
在一个可选的实施例中，所述预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作，具体包括：
预设第一网络切片标识，以及将所述第一网络切片标识对应的第一网络切片的优先级设置为1，其时间窗设置为第一预设时长，其指定操作设置为第一预设条件；
预设第二网络切片标识，以及将所述第二网络切片标识对应的第二网络切片的优先级设置为2，其时间窗设置为不限时长标识，其指定操作设置为不限条件标识。
在一个可选的实施例中，所述根据所述状态数据确定用户3满足其预设生效规则的若干网络切片，具体包括：
如果根据所述状态数据确定所述用户3达到所述第一预设条件，则确定所述用户3满足其预设生效规则的网络切片包括第一网络切片和第 二网络切片；
否则，确定所述用户3满足其预设生效规则的网络切片为第二网络切片。
在一个可选的实施例中，所述为用户3提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略之前，所述方法还包括：
生成包括第一网络切片标识和第二网络切片标识，以及第一网络切片标识对应的第一网络切片和第二网络切片标识对应的第二网络切片的优先级和时间窗的第一网络切片选择策略，所述第一网络切片选择策略用于指示先选择第一网络切片经过所述第一预设时长后再选择第二网络切片；以及，
生成包括第二网络切片标识，以及第二网络切片标识对应的第二网络切片的优先级和时间窗的第二网络切片选择策略，所述第二网络切片选择策略用于指示仅选择第二网络切片。
具体而言，在本实施例中，网络切片选择策略根据第三方应用运营者的订购提供给第三方应用的用户3，网络切片选择策略包括第一网络切片选择策略和第二网络切片选择策略，第一网络切片选择策略指示终端2可以切换第一网络切片和第二网络切片创建数据连接，第二网络切片选择策略指示终端2始终以第二网络切片创建数据连接，第一网络切片选择策略发送给终端2的条件是，用户3满足第一预设生效规则(即用户3完成了第一网络切片的指定操作，达到了第一预设条件，例如完成观看指定的视频30s)，第二网络切片选择策略的发送给终端2的条件是，用户3不满足第一预设生效规则(即用户3没有完成第一网络切片的指定操作，没有达到第一预设条件)；切片规则生效服务器1通过自身监测或接收第三方应用服务器6的通知，确定用户3满足第一预设生效规则后，为用户3提供第一网络切片选择策略，否则，为用户3提供第二网络切片选择策略。第一网络切片选择策略可以预先生成并发送给安装了第三方应用程序的终端2，也可以在接收到用户3满足第一预设生效规则后生成再发送给终端2，如果预先生成并发送，则在用户3满足第一预设生效规则时只需确定该策略不变即可，如果即时生成，则 生成后即时发送。网络切片选择策略中还包括：第三方应用的业务标识和用户3身份标识，以标识切片租户和切片用户3的身份，并根据切片租户的要求(预设生效规则)为切片用户3提供对应的网络切片服务。
S13、控制所述终端2按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
在一个可选的实施例中，所述控制所述终端2按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接，具体包括：
将所提供的网络切片选择策略发送至所述终端2，以使所述终端2根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，
将所提供的网络切片选择策略发送至核心网5，以使所述核心网5根据接收到的网络切片选择策略中的顺序选择网络切片，并根据所选择的网络切片为所述终端2创建数据连接。
在一个可选的实施例中，所述将所提供的网络切片选择策略发送至所述终端2和/或核心网5，具体包括：
判断是否已预先将所提供的网络切片选择策略发送至所述终端2和/或核心网5；
如果否，则将对应的网络切片选择策略发送至所述终端2和/或核心网5。
具体而言，在本实施例中，由切片规则生效服务器1确定为用户3提供第一网络切片选择策略或第二网络切片选择策略后，发送对应的策略给终端2，并同步至核心网5；发送这个动作可以预先完成，例如，预先将更复杂的第一网络切片选择策略发送给终端2，在确定为终端2选择第一网络切片选择策略后，只需使终端2保持原策略不变即可，否则发送第二网络切片选择策略给终端2；当然也可以按照图2中所示的先后顺序，在步骤S13时发送第一或第二网络切片选择策略给终端2(而不预先发送)；终端2接收到网络切片选择策略后，根据所接收的网络切片选择策略确定所使用的网络切片创建数据连接，如果是第一网络切片选择策略，则根据第一网络切片选择策略在第一网络切片和第二网络切片之间进行切换来创建数据连接，具体是，先以第一网络切片创建数 据连接，经过所述第一预设时长后断开以第一网络切片创建的数据连接，再以第二网络切片创建数据连接；如果是第二网络切片选择策略，则始终以第二网络切片创建数据连接。
下面将结合图3所示的网络结构，以示例的方式进一步说明本发明。
如图3所示的切片规则生效服务器1由运营商提供，其连接第三方应用服务器6，同时通过运营商核心网5和运营商接入网4连接终端2，终端2为用户3提供服务；针对具体的切片租户，例如，某游戏app(应用，application)的运营者订购了低时延特征网络切片和默认网络切片，并希望其游戏用户3在观看其推送的广告之后方可有限接入低时延特征网络切片；具体的示例信息包括：该游戏app id(身份，identity)为game_123，订购的低时延特征网络切片的S-NSSAI(切片实例标识，Single Network Slice Selection Assistance Information)为low_latency_slicing，所有用户3默认签约default_slicing(默认网络切片)，要求其用户3在观看过其推送的30秒广告之后可以免费使用30分钟低时延特征网络切片服务；如未观看或未完成30秒的广告，则不能享受低时延特征网络切片服务，仅提供默认网络切片服务。
示例一：
该游戏app的运营者向切片网络运营商订购切片实例后，运营商在切片规则生效服务器1内存储为其生成网络切片选择策略的相关信息，相关信息包括第三方应用程序(该游戏app)的业务特征信息(如app id、目标IP(网际互连协议，Internet Protocol)地址、指定DNN(数据网络名称，Data Network Name)等)、切片实例标识(如S-NSSAI)、用户身份标识(如IMSI(国际移动用户识别码，International Mobile Subscriber Identity)、应用账号等)、优先级、时间窗口、指定操作等信息，以形成该游戏app的运营者预定的不同网络切片对应的不同生效规则，具体可以如下表1所示：
表1：预设网络切片生效规则信息表
当用户3(如用户A或B)启动该game_123应用程序并在应用层发起internet请求，终端2向接入网4发起数据连接请求，核心网5会话控制功能网元(如5G SA(独立组网，Standalone)的SMF(业务管理功能，Service Management Function))将该请求消息通知切片规则生效服务器1；
应用程序的连接请求将触发推送指定操作，切片规则生效服务器1通知game_123游戏的应用服务器6触发广告推送操作，应用服务器6向终端2启动广告推送，并开启定时器计时，当用户3观看广告30s之后，所述应用服务器6将用户身份信息通知切片规则生效服务器1，如，针对用户A计时达到30s后，则应用服务器6将用户A的身份信息IMSI_A通知切片规则生效服务器1；针对用户B计时小于30s，则应用服务器6不会通知切片规则生效服务器1；
由切片规则生效服务器1完成用户身份信息与上述网络切片选择策略相关信息的关联，生成针对具体用户的网络切片选择策略；如，切片规则生效服务器1收到IMSI_A后，为用户A生成第一网络切片选择策略(NSSP，Network Slice Selection Policy)，具体可以如下表2所示：
表2：为用户A生成的第一NSSP结构表
而切片规则生效服务器1没有收到IMSI_B，则为用户B生成的第二网络切片选择策略(NSSP)，具体可以如下表3所示：
表3：为用户B生成的第二NSSP结构表
| 业务标识 | 切片标识 | 用户身份 | 优先级 | 时间窗 |
| game_123 | default_slicing | IMSI_B | 1 | 空 |
切片规则生效服务器1将针对具体用户3(用户A或B)的网络切 片选择策略同步至切片网络运营商的核心网5相关网元(如UDM(单元部署管理器，Unit Deployment Manager)、PCF(策略控制功能，Policy Control function)等)，并通过信令下发至终端2，辅助终端2执行基于该网络切片选择策略的PDU会话发起，如，切片规则生效服务器1将上述第一NSSP同步至核心网5相关网元，并通过信令下发至用户A的终端2，用户A的终端2根据第一NSSP选择并携带low_latency_slicing标识创建切片数据连接，30分钟后更新选择并携带default_slicing标识创建切片数据连接；切片规则生效服务器1将上述第二NSSP同步至核心网5相关网元，并通过信令下发至用户B的终端2，用户B的终端2根据第二NSSP选择并携带default_slicing标识创建切片数据连接，用户B的终端2始终在默认网络切片上建立数据连接。
示例二：
该游戏app的运营者向切片网络运营商订购切片实例后，运营商在切片规则生效服务器1直接生成并存储第一NSSP，默认将第一NSSP提供给第三方应用(该游戏app)的所有用户，具体可以如下表4所示：
表4：为所有用户生成的第一NSSP结构表
切片规则生效服务器1将第一NSSP同步至切片网络运营商的核心网5相关网元，并通过信令下发至该游戏所有用户3的终端2；同时，应用服务器6向切片规则生效服务器1同步自定义的第一预设生效规则的指定操作，即同步向切片规则生效服务器1下发自定义的广告推送内容，如视频流合集，以及相应的推送程序；
用户3(如用户A或用户B)启动game_123应用程序并在应用层发起internet请求，终端2向接入网4发起携带low_latency_slicing切片标识的数据连接请求建立PDU会话，核心网5将该请求消息通知切片规则生效服务器1，触发切片规则生效服务器1向终端2推送广告内容，切片规则生效服务器1在首包业务流中按预存推送规则下发广告视频流， 并启动定时器计时，如，针对用户A，计时30s会话未中断后，保持第一NSSP不变，切片规则生效服务器1无需执行后续动作，用户A的终端2根据第一NSSP为用户A切换网络切片，针对用户B，计时小于30s，则切片规则生效服务器1更新当前NSSP为第二NSSP，具体可以如下表5所示：
表5：为用户B生成的第二NSSP结构表
| 业务标识 | 切片标识 | 用户身份 | 优先级 | 时间窗 |
| game_123 | default_slicing | IMSI_B | 1 | 空 |
针对用户B，切片规则生效服务器1将上述第二NSSP同步至核心网5相关网元，通过信令下发至终端2，终端2根据更新后的第二NSSP重新选择并携带default_slicing标识在默认切片上创建数据连接，并在用户持续使用该游戏app的过程中始终保持该数据连接。
实施例3：
如图4所示，本发明实施例3提供一种数据连接创建方法，可应用于如图3所示的终端2，包括：
S21、发送创建数据连接的请求，以使切片规则生效服务器1在获取到所述请求后，根据所述请求执行如实施例1所述的网络切片选择策略方法以提供网络切片选择策略；
S22、按照切片规则生效服务器1所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
在一个可选的实施例中，所述发送创建数据连接的请求，具体包括：
若接收到用户3启动第三方应用程序的操作指令，则发送为所述第三方应用程序创建数据连接的请求。
在一个可选的实施例中，所述发送创建数据连接的请求之后，所述方法还包括：
接收切片规则生效服务器1或第三方应用服务器6发送的第三方应用运营者预置的指定操作的内容；
显示所述内容，以使切片规则生效服务器1或第三方应用服务器6监测所述用户3是否通过所述终端2完成所述指定操作。
在一个可选的实施例中，所述按照切片规则生效服务器1所提供的 网络切片选择策略中的顺序使用网络切片创建数据连接，具体包括：
接收切片规则生效服务器1所提供的网络切片选择策略，并根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，
接受核心网5根据切片规则生效服务器1所提供的网络切片选择策略中的顺序选择的网络切片创建的数据连接。
实施例3的数据连接创建方法是与实施例2相对应的交互过程，具体可以结合实施例2进行理解，在此不再赘述。
实施例4：
如图5所示，本发明实施例4提供一种网络切片选择策略提供装置，包括：
状态获取模块01，用于获取用户满足预设生效规则的状态数据；
切片确定模块02，与所述状态获取模块01连接，用于根据所述状态数据确定用户满足其预设生效规则的若干网络切片；
策略提供模块03，与所述切片确定模块02连接，用于为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
在一个可选的实施例中，所述装置还包括：
预设模块，用于预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作；
其中，所述优先级用于确定为用户提供对应网络切片的顺序，所述时间窗用于确定为用户提供对应网络切片的服务时长，所述指定操作用于作为判断用户是否满足对应网络切片的预设生效规则的条件。
在一个可选的实施例中，所述状态获取模块01，具体包括：
内容获取单元，用于在接收到用户通过终端使用第三方应用的信息时，获取第三方应用运营者预置在切片规则生效服务器或第三方应用服务器的至少一种指定操作的内容；
监测单元，用于通过切片规则生效服务器或第三方应用服务器发送所述内容给所述用户的终端，并监测所述用户是否通过所述终端完成所述指定操作；
获得单元，用于如果监测到所述用户通过所述终端完成所述指定操 作，则获得所述用户满足对应网络切片的预设生效规则。
在一个可选的实施例中，所述预设模块，具体包括：
第一预设单元，用于预设第一网络切片标识，以及将所述第一网络切片标识对应的第一网络切片的优先级设置为1，其时间窗设置为第一预设时长，其指定操作设置为第一预设条件；
第二预设单元，用于预设第二网络切片标识，以及将所述第二网络切片标识对应的第二网络切片的优先级设置为2，其时间窗设置为不限时长标识，其指定操作设置为不限条件标识。
在一个可选的实施例中，所述切片确定模块，具体包括：
第一切片确定单元，用于如果根据所述状态数据确定所述用户达到所述第一预设条件，则确定所述用户满足其预设生效规则的网络切片包括第一网络切片和第二网络切片；
第二切片确定单元，用于如果根据所述状态数据确定所述用户没有达到所述第一预设条件，则确定所述用户满足其预设生效规则的网络切片为第二网络切片。
在一个可选的实施例中，所述装置还包括：策略生成模块，具体包括：
第一策略生成模块，用于生成包括第一网络切片标识和第二网络切片标识，以及第一网络切片标识对应的第一网络切片和第二网络切片标识对应的第二网络切片的优先级和时间窗的第一网络切片选择策略，所述第一网络切片选择策略用于指示先选择第一网络切片经过所述第一预设时长后再选择第二网络切片；以及，
第二策略生成模块，用于生成包括第二网络切片标识，以及第二网络切片标识对应的第二网络切片的优先级和时间窗的第二网络切片选择策略，所述第二网络切片选择策略用于指示仅选择第二网络切片。
本实施例4提供与实施例1的方法相对应的装置，具体可结合实施例1和2进行理解。
实施例5：
如图6所示，本发明实施例5提供一种切片规则生效服务器1，所述切片规则生效服务器1可以如图3所示进行连接，包括：
获取请求模块11，用于获取终端2发送的创建数据连接的请求；
提供策略模块12，与所述获取请求模块11连接，用于根据所述请求执行如实施例1所述的网络切片选择策略方法以提供网络切片选择策略；
控制连接模块13，与所述提供策略模块12连接，用于控制所述终端2按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
在一个可选的实施例中，所述提供策略模块12，具体包括：
状态获取单元，用于获取用户3满足预设生效规则的状态数据；
切片确定单元，与所述状态获取单元连接，用于根据所述状态数据确定用户3满足其预设生效规则的若干网络切片；
策略提供单元，与所述切片确定单元连接，用于为用户3提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
在一个可选的实施例中，所述提供策略模块12，还包括：
预设单元，用于预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作；
其中，所述优先级用于确定为用户3提供对应网络切片的顺序，所述时间窗用于确定为用户3提供对应网络切片的服务时长，所述指定操作用于作为判断用户3是否满足对应网络切片的预设生效规则的条件。
在一个可选的实施例中，所述状态获取单元，具体包括：
内容获取子单元，用于在接收到用户3通过终端2使用第三方应用的信息时，获取第三方应用运营者预置在切片规则生效服务器1或第三方应用服务器6的至少一种指定操作的内容；
监测子单元，用于通过切片规则生效服务器1或第三方应用服务器6发送所述内容给所述用户3的终端2，并监测所述用户3是否通过所述终端2完成所述指定操作；
获得子单元，用于如果监测到所述用户3通过所述终端2完成所述指定操作，则获得所述用户3满足对应网络切片的预设生效规则。
在一个可选的实施例中，所述预设单元，具体包括：
第一预设子单元，用于预设第一网络切片标识，以及将所述第一网 络切片标识对应的第一网络切片的优先级设置为1，其时间窗设置为第一预设时长，其指定操作设置为第一预设条件；
第二预设子单元，用于预设第二网络切片标识，以及将所述第二网络切片标识对应的第二网络切片的优先级设置为2，其时间窗设置为不限时长标识，其指定操作设置为不限条件标识。
在一个可选的实施例中，所述切片确定单元，具体包括：
第一切片确定子单元，用于如果根据所述状态数据确定所述用户3达到所述第一预设条件，则确定所述用户3满足其预设生效规则的网络切片包括第一网络切片和第二网络切片；
第二切片确定子单元，用于如果根据所述状态数据确定所述用户3没有达到所述第一预设条件，则确定所述用户3满足其预设生效规则的网络切片为第二网络切片。
在一个可选的实施例中，所述提供策略模块12还包括：策略生成单元，具体包括：
第一策略生成子单元，用于生成包括第一网络切片标识和第二网络切片标识，以及第一网络切片标识对应的第一网络切片和第二网络切片标识对应的第二网络切片的优先级和时间窗的第一网络切片选择策略，所述第一网络切片选择策略用于指示先选择第一网络切片经过所述第一预设时长后再选择第二网络切片；以及，
第二策略生成子单元，用于生成包括第二网络切片标识，以及第二网络切片标识对应的第二网络切片的优先级和时间窗的第二网络切片选择策略，所述第二网络切片选择策略用于指示仅选择第二网络切片。
在一个可选的实施例中，所述控制连接模块，具体包括：
第一控制连接单元，用于将所提供的网络切片选择策略发送至所述终端2，以使所述终端2根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，
第二控制连接单元，用于将所提供的网络切片选择策略发送至核心网5，以使所述核心网5根据接收到的网络切片选择策略中的顺序选择网络切片，并根据所选择的网络切片为所述终端2创建数据连接。
在一个可选的实施例中，所述第一控制连接单元和/或第二控制连接 单元，具体包括：
判断子单元，用于判断是否已预先将所提供的网络切片选择策略发送至所述终端2和/或核心网5；
发送子单元，用于如果没有预先将所提供的网络切片选择策略发送至所述终端2和/或核心网5，则将所提供的网络切片选择策略即时发送至所述终端2和/或核心网5。
实施例5是与实施例2的方法相对应的装置，具体可结合实施例2进行理解。
实施例6：
如图7所示，本发明实施例6提供一种终端2，所述终端2可以如图3所示进行连接，包括：
发送请求模块21，用于发送创建数据连接的请求，以使切片规则生效服务器1在获取到所述请求后，根据所述请求执行如实施例1所述的网络切片选择策略方法以提供网络切片选择策略；
创建连接模块22，与所述发送请求模块连接，用于按照切片规则生效服务器1所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
在一个可选的实施例中，所述发送请求模块21，具体包括：
若接收到用户3启动第三方应用程序的操作指令，则发送为所述第三方应用程序创建数据连接的请求。
在一个可选的实施例中，所述终端还包括：完成指定操作模块，具体包括：
接收单元，用于接收切片规则生效服务器1或第三方应用服务器6发送的第三方应用运营者预置的指定操作的内容；
显示单元，用于显示所述内容，以使切片规则生效服务器1或第三方应用服务器6监测所述用户3是否通过所述终端2完成所述指定操作。
在一个可选的实施例中，所述创建连接模块22，具体包括：
第一连接单元，用于接收切片规则生效服务器1所提供的网络切片选择策略，并根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，
第二连接单元，用于接受核心网5根据切片规则生效服务器1所提供的网络切片选择策略中的顺序选择的网络切片创建的数据连接。
实施例6是与实施例3的方法相对应的装置，具体可结合实施例2和3进行理解。
实施例7：
如图8所示，本发明实施例7提供一种电子设备，包括：
存储器10，其上存储有程序；
处理器20，当处理器20运行存储器10存储的程序时，处理器20执行如实施例1所述的网络切片选择策略方法，或者，执行如实施例2或3所述的数据连接创建方法。
其中，存储器10与处理器20连接，存储器10可采用闪存或只读存储器或其他存储器，处理器20可采用中央处理器或单片机。
实施例8：
本发明实施例8提供一种计算机可读存储介质，其上存储有计算机程序，当所述计算机程序被处理器运行时，实现如实施例1所述的网络切片选择策略方法，或者，实现如实施例2或3所述的数据连接创建方法。
所述计算机可读存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、计算机程序模块或其他数据)的任何方法或技术中实施的易失性或非易失性、可移除或不可移除的介质。计算机可读存储介质包括但不限于RAM(Random Access Memory，随机存取存储器)，ROM(Read-Only Memory，只读存储器)，EEPROM(Electrically Erasable Programmable read only memory，带电可擦可编程只读存储器)、闪存或其他存储器技术、CD-ROM(Compact Disc Read-Only Memory，光盘只读存储器)，数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。
实施例9：
如图3所示，本发明实施例9提供一种数据连接创建系统，包括：
切片规则生效服务器1，用于执行如实施例2所述的数据连接创建 方法；
终端2，用于执行如实施例3所述的数据连接创建方法。
在一个可选的实施例中，所述系统还包括：
核心网5，与所述切片规则生效服务器1和所述终端2连接，用于辅助终端2按照切片规则生效服务器1所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
在一个可选的实施例中，所述系统还包括：
第三方应用服务器6，与所述切片规则生效服务器1连接，用于辅助切片规则生效服务1器确定用户3满足预设生效规则的状态。
具体而言，在本实施例中，将切片规则生效服务器1和终端2进行如图2所示的连接，切片规则生效服务器1由运营商提供，其连接第三方应用服务器6，同时通过运营商核心网5和运营商接入网4连接终端2，终端2为用户3提供服务，具体可结合实施例1-6进行理解。
本发明实施例1-9提供一种网络切片选择策略方法、数据连接创建方法、装置及系统，通过确定用户满足若干网络切片对应的预设生效规则，为用户提供包含对应网络切片及其顺序的网络切片选择策略，使得用户可以按照网络切片选择策略中的顺序使用网络切片，从而可以在用户叠加商业行为后为用户提供相应的网络切片选择策略，进而针对特定商用场景使得用户终端可以基于不同网络切片创建数据连接，满足复杂商用网络切片应用的需求。
可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域内的普通技术人员而言，在不脱离本发明的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。
Claims (21)
- 一种网络切片选择策略方法，其特征在于，包括：获取用户满足预设生效规则的状态数据；根据所述状态数据确定用户满足其预设生效规则的若干网络切片；为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
- 根据权利要求1所述的方法，其特征在于，所述获取用户满足预设生效规则的状态数据之前，所述方法还包括：预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作；其中，所述优先级用于确定为用户提供对应网络切片的顺序，所述时间窗用于确定为用户提供对应网络切片的服务时长，所述指定操作用于作为判断用户是否满足对应网络切片的预设生效规则的条件。
- 根据权利要求2所述的方法，其特征在于，所述获取用户满足预设生效规则的状态数据，具体包括：在接收到用户通过终端使用第三方应用的信息时，获取第三方应用运营者预置在切片规则生效服务器或第三方应用服务器的至少一种指定操作的内容；通过切片规则生效服务器或第三方应用服务器发送所述内容给所述用户的终端，并监测所述用户是否通过所述终端完成所述指定操作；如果是，则获得所述用户满足对应网络切片的预设生效规则。
- 根据权利要求2或3所述的方法，其特征在于，所述预设至少两种网络切片标识，以及每种网络切片标识对应的网络切片的优先级、时间窗和指定操作，具体包括：预设第一网络切片标识，以及将所述第一网络切片标识对应的第一网络切片的优先级设置为1，其时间窗设置为第一预设时长，其指定操 作设置为第一预设条件；预设第二网络切片标识，以及将所述第二网络切片标识对应的第二网络切片的优先级设置为2，其时间窗设置为不限时长标识，其指定操作设置为不限条件标识。
- 根据权利要求4所述的方法，其特征在于，所述根据所述状态数据确定用户满足其预设生效规则的若干网络切片，具体包括：如果根据所述状态数据确定所述用户达到所述第一预设条件，则确定所述用户满足其预设生效规则的网络切片包括第一网络切片和第二网络切片；否则，确定所述用户满足其预设生效规则的网络切片为第二网络切片。
- 根据权利要求4所述的方法，其特征在于，所述为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略之前，所述方法还包括：生成包括第一网络切片标识和第二网络切片标识，以及第一网络切片标识对应的第一网络切片和第二网络切片标识对应的第二网络切片的优先级和时间窗的第一网络切片选择策略，所述第一网络切片选择策略用于指示先选择第一网络切片经过所述第一预设时长后再选择第二网络切片；以及，生成包括第二网络切片标识，以及第二网络切片标识对应的第二网络切片的优先级和时间窗的第二网络切片选择策略，所述第二网络切片选择策略用于指示仅选择第二网络切片。
- 一种数据连接创建方法，其特征在于，应用于切片规则生效服务器，包括：获取终端发送的创建数据连接的请求；根据所述请求执行如权利要求1-6任一项所述的网络切片选择策略方法以提供网络切片选择策略；控制所述终端按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
- 根据权利要求7所述的方法，其特征在于，所述控制所述终端按照所提供的网络切片选择策略中的顺序使用网络切片创建数据连接，具体包括：将所提供的网络切片选择策略发送至所述终端，以使所述终端根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，将所提供的网络切片选择策略发送至核心网，以使所述核心网根据接收到的网络切片选择策略中的顺序选择网络切片，并根据所选择的网络切片为所述终端创建数据连接。
- 根据权利要求8所述的方法，其特征在于，所述将所提供的网络切片选择策略发送至所述终端和/或核心网，具体包括：判断是否已预先将所提供的网络切片选择策略发送至所述终端和/或核心网；如果否，则将所提供的网络切片选择策略即时发送至所述终端和/或核心网。
- 一种数据连接创建方法，其特征在于，应用于终端，包括：发送创建数据连接的请求，以使切片规则生效服务器在获取到所述请求后，根据所述请求执行如权利要求1-6任一项所述的网络切片选择策略方法以提供网络切片选择策略；按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
- 根据权利要求10所述的方法，其特征在于，所述发送创建数据连接的请求，具体包括：若接收到用户启动第三方应用程序的操作指令，则发送为所述第三 方应用程序创建数据连接的请求。
- 根据权利要求11所述的方法，其特征在于，所述发送创建数据连接的请求之后，所述方法还包括：接收切片规则生效服务器或第三方应用服务器发送的第三方应用运营者预置的指定操作的内容；显示所述内容，以使切片规则生效服务器或第三方应用服务器监测所述用户是否通过所述终端完成所述指定操作。
- 根据权利要求10-12任一项所述的方法，其特征在于，所述按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接，具体包括：接收切片规则生效服务器所提供的网络切片选择策略，并根据接收到的网络切片选择策略中的顺序选择网络切片创建数据连接；和/或，接受核心网根据切片规则生效服务器所提供的网络切片选择策略中的顺序选择的网络切片创建的数据连接。
- 一种网络切片选择策略提供装置，其特征在于，包括：状态获取模块，用于获取用户满足预设生效规则的状态数据；切片确定模块，与所述状态获取模块连接，用于根据所述状态数据确定用户满足其预设生效规则的若干网络切片；策略提供模块，与所述切片确定模块连接，用于为用户提供根据所述若干网络切片的预设顺序进行网络切片选择的网络切片选择策略。
- 一种切片规则生效服务器，其特征在于，包括：获取请求模块，用于获取终端发送的创建数据连接的请求；提供策略模块，与所述获取请求模块连接，用于根据所述请求执行如权利要求1-6任一项所述的网络切片选择策略方法以提供网络切片选择策略；控制连接模块，与所述提供策略模块连接，用于控制所述终端按照 所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
- 一种终端，其特征在于，包括：发送请求模块，用于发送创建数据连接的请求，以使切片规则生效服务器在获取到所述请求后，根据所述请求执行如权利要求1-6任一项所述的网络切片选择策略方法以提供网络切片选择策略；创建连接模块，与所述发送请求模块连接，用于按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
- 一种电子设备，其特征在于，包括：存储器，其上存储有程序；处理器，当所述处理器运行所述存储器存储的程序时，所述处理器执行如权利要求1-6任一项所述的网络切片选择策略方法，或者，执行如7-9或10-13任一项所述的数据连接创建方法。
- 一种计算机可读存储介质，其特征在于，其上存储有计算机程序，当所述计算机程序被处理器运行时，实现如权利要求1-6任一项所述的网络切片选择策略方法，或者，实现如7-9或10-13任一项所述的数据连接创建方法。
- 一种数据连接创建系统，其特征在于，包括：切片规则生效服务器，用于执行如权利要求7-9任一项所述的数据连接创建方法；终端，用于执行如权利要求10-13任一项所述的数据连接创建方法。
- 根据权利要求19所述的系统，其特征在于，还包括：核心网，与所述切片规则生效服务器和所述终端连接，用于辅助终端按照切片规则生效服务器所提供的网络切片选择策略中的顺序使用网络切片创建数据连接。
- 根据权利要求19或20所述的系统，其特征在于，还包括：第三方应用服务器，与所述切片规则生效服务器连接，用于辅助切片规则生效服务器确定用户满足预设生效规则的状态。
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| CN114900434A (zh) * | 2022-05-26 | 2022-08-12 | 中国联合网络通信集团有限公司 | 网络切片选择策略方法、数据连接创建方法、装置及系统 |
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