CN113115468A

CN113115468A - Control method and device of 5G local network, server, system and storage medium

Info

Publication number: CN113115468A
Application number: CN202110216632.1A
Authority: CN
Inventors: 俞一帆
Original assignee: Shenzhen Ailing Network Co Ltd
Current assignee: Shenzhen Ailing Network Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-07-13
Anticipated expiration: 2041-02-26
Also published as: CN113115468B

Abstract

The embodiment of the application provides a control method and a device of a 5G local network, a server, a system and a storage medium, wherein the method comprises the following steps: acquiring first PDU session establishment request information, and sending the PDU session establishment request information to a third-party system; acquiring indication information aiming at the PDU session establishment request information sent by the third-party system, and processing the PDU session establishment request information according to the indication information; wherein the PDU session establishment request message includes the first PDU session establishment request message. The PDU session establishment request information sent by the terminal is sent to the third-party system, so that the third-party system can establish and control the PDU session of the 5G local network working on the authorized frequency band, and the safety and the normalization of data transmission in the 5G local network are improved.

Description

Control method and device of 5G local network, server, system and storage medium

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling a 5G local network, a server, a system, and a storage medium.

Background

The 5G local network is also called a private 5G network, and it uses 5G technology to create a private network on the local user site, which has uniform connectivity, optimized services and secure communication mode in a specific area, and provides the characteristics of high transmission speed, low delay and massive connection supported by 5G technology.

Fig. 1 is a schematic diagram of a 5G local network in the prior art, and as shown in fig. 1, the 5G local network is constructed based on 5G devices, including 5G terminal devices, 5G wireless base stations and 5G core network devices, which are dedicated to a network owner, i.e., a local user, and can be managed independently and easily deployed. The 5G home network may eliminate reliance on wired devices such as ethernet, which are not only expensive and cumbersome, but also unable to connect large numbers of mobile devices and personnel.

The 5G home network may be configured locally and the network is fully controlled by the network owner, e.g. security, network resource usage, etc. The network owner may assign a higher priority to key devices to use network resources.

In an Industrial Internet of Things (IIoT, Industrial Internet of Things) scenario, sensors will be installed in the plant to monitor environmental conditions, support quality control and custom manufacturing. Through the 5G local network, the data of the sensors can be collected and analyzed, and the information of various aspects of factory operation can be mastered in a refined manner. The intelligent robot can transmit the analysis result to the intelligent robot through the 5G local network, and product manufacturing or factory goods transportation is supported. With the aid of the 5G local network, workers can wear the lightweight augmented reality equipment and complete equipment operation through a virtual environment. Almost any campus, enterprise building or public place can deploy a 5G local network, especially in certain areas where public 5G networks are slow to deploy, 5G local networks can enable fast deployment.

The current 5G local network system is completely controlled by the local network owner, if the system works in the frequency band authorized by the operator, the operator cannot perform any control on the network, and if the local network owner performs illegal data transmission through the 5G local network system, the operator cannot perform security monitoring on the network.

Disclosure of Invention

The embodiment of the invention provides a control method and a device, a server, a system and a storage medium of a 5G local network, and the PDU session establishment request information sent by a terminal is sent to a third-party system based on the control method of the 5G local network, so that the PDU session establishment control is carried out on the 5G local network working on an authorized frequency band by the third-party system, and the safety and the standardization of data transmission in the 5G local network are improved.

In a first aspect, an embodiment of the present application provides a method for controlling a 5G local network, where the method includes: acquiring first PDU session establishment request information, and sending the PDU session establishment request information to a third-party system; acquiring indication information aiming at the PDU session establishment request information sent by the third-party system, and processing the PDU session establishment request information according to the indication information; wherein the PDU session establishment request message includes the first PDU session establishment request message.

Further, before sending the PDU session establishment request message to the third party system, the method further includes: modifying the first PDU session establishment request information to obtain second PDU session establishment request information; wherein the PDU session establishment request information includes the first PDU session establishment request information or the second PDU session establishment request information.

Further, the modifying the first PDU session establishment request information to obtain the second PDU session establishment request information includes: deleting part of information carried in the first PDU session establishment request information to obtain second PDU session establishment request information; and/or adding information in the first PDU session establishment request information to obtain the second PDU session establishment request information.

Further, the adding information to the first PDU session establishment request information to obtain the second PDU session establishment request information includes: and adding network information of a 5G local network in the first PDU session establishment request information to obtain second PDU session establishment request information.

Further, the processing the PDU session setup request information according to the indication information includes: if the indication information allows the terminal to establish the PDU session in the 5G local network, executing a corresponding PDU session establishing process; or if the indication information is that the terminal is refused to establish the PDU session in the 5G local network, executing the process of forbidding to establish the PDU session.

In a second aspect, an embodiment of the present application further provides a method for controlling a 5G local network, where the method includes: acquiring PDU session establishment request information, and determining whether the 5G local network meets PDU session establishment conditions or not according to the PDU session establishment request information; if the 5G local network meets the PDU session establishment condition, sending indication information allowing the terminal to establish the PDU session in the 5G local network; and if the 5G local network does not meet the PDU session establishment condition, sending indication information for rejecting the terminal to establish the PDU session in the 5G local network.

In a third aspect, an embodiment of the present application further provides a control apparatus for a 5G local network, where the apparatus includes a processor and a memory, where the memory is used to store at least one instruction, and the instruction is loaded and executed by the processor to implement the control method for the 5G local network provided in the first aspect.

In a fourth aspect, an embodiment of the present application further provides a control apparatus of a 5G local network, where the apparatus includes a processor and a memory, and the memory is used to store at least one instruction, where the instruction is loaded and executed by the processor to implement the control method of the 5G local network provided in the second aspect.

In a fifth aspect, an embodiment of the present application further provides a server, where the server includes a server body and the control device of the 5G local network provided in the third aspect. The server may be a local server controlling a 5G local network.

In a sixth aspect, an embodiment of the present application further provides a server, where the server includes a server body and the control device of the 5G local network provided in the fourth aspect. The server may be a network control server of a network operator.

In a seventh aspect, an embodiment of the present application further provides a network control system, where the system includes the server provided in the fifth aspect and the server provided in the sixth aspect.

In an eighth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for controlling a 5G local network provided in the first aspect.

In a ninth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for controlling a 5G local network provided in the second aspect.

Through the technical scheme, the terminal sends the first PDU session establishment request information to the 5G local network to request the establishment of the PDU session in the 5G local network, the 5G local network can send the PDU session establishment request information containing the first PDU session establishment request information to the third-party system, and the third-party system carries out PDU session establishment control on the 5G local network working on the authorized frequency band, so that the safety and the normalization of data transmission in the 5G local network are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a 5G local network in the prior art;

fig. 2a is a schematic flowchart of a control method for a 5G local network according to an embodiment of the present application;

fig. 2b is a schematic flowchart of a control method for a 5G local network according to another embodiment of the present application;

fig. 3 is a flow chart of PDU session establishment acceptance according to an embodiment of the present application;

fig. 4 is a flowchart of PDU session setup rejection according to an embodiment of the present application;

fig. 5 is a flow chart of PDU session establishment acceptance according to another embodiment of the present application;

fig. 6 is a flowchart of PDU session setup rejection according to another embodiment of the present application;

fig. 7 is a schematic structural diagram of a control device of a 5G local network according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a network control system according to another embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 2a is a schematic flowchart of a control method of a 5G local network according to an embodiment of the present application, and as shown in fig. 2a, the control method of the 5G local network includes the following steps:

step 201: acquiring first PDU session establishment request information sent by a terminal;

step 202: sending PDU conversation establishment request information to a third-party system;

step 203: and acquiring indication information aiming at the PDU session establishment request information sent by a third-party system, and processing the PDU session establishment request information according to the indication information.

Specifically, the third-party system may be an operator 5G core network or an operator network management system, and further, when the 5G local network is connected to the 5G standard base station, the operator 5G core network or the operator network management system may control a data connection establishment process of a 5G terminal (UE) in the 5G local network. Wherein the third party system is located on an external network.

In order to implement a Data connection Establishment process of a 5G terminal (UE) in a 5G local network through an operator 5G core network or an operator network Management system 5G local network, a new Function is introduced into an Access and Mobility Management Function (AMF) in the 5G local network, that is, in a process that the terminal (5G terminal) initiates a PDU (Packet Data Unit) Session Establishment to the 5G local network, a local AMF obtains first PDU Session Establishment Request information (PDU Session Establishment Request) sent by the 5G terminal, and then sends the PDU Session Establishment Request information to a third party system. Wherein the PDU session establishment request message includes a first PDU session establishment request message. And if the third-party system allows the 5G terminal to establish the PDU session in the 5G local network, returning an establishment permission response to the local AMF. And if the third-party system refuses the 5G terminal to establish the PDU session in the 5G local network, returning a forbid establishment response to the local AMF.

In an implementation manner, after receiving the first PDU session establishment request message, the local AMF may forward the first PDU session establishment request message to a third-party system.

In another implementation, the local AMF may also modify the acquired first PDU session establishment request information, obtain second PDU session establishment request information, and send the modified first PDU session establishment request (second PDU session establishment request information) to the third-party system. Wherein, the modification of the first PDU session establishment request information by the local AMF includes but is not limited to: and deleting part of information carried in the first PDU session establishment request information and/or adding part of information in the first PDU session establishment request information. Specifically, the local AMF adding part of the information in the first PDU session establishment request information may include adding network information of a target 5G local network of the 5G terminal in the first PDU session establishment request information, where the network information may specifically be a network ID, and thus, a third party system may determine the target 5G local network of the 5G terminal through the network ID of the 5G local network.

Fig. 2b is a schematic flowchart of a control method for a 5G local network according to another embodiment of the present application, and as shown in fig. 2b, the control method for the 5G local network includes the following steps:

step 211: acquiring PDU session establishment request information, and determining whether the 5G local network meets PDU session establishment conditions or not according to the PDU session establishment request information.

Step 212: and if the 5G local network meets the PDU session establishment condition, sending indication information allowing the terminal to establish the PDU session in the 5G local network, and if the 5G local network does not meet the PDU session establishment condition, sending indication information refusing the terminal to establish the PDU session in the 5G local network.

Specifically, after acquiring PDU session establishment request information (including first PDU session establishment request information or second PDU session establishment request information) sent by the local AMF in the 5G local network, the third-party system may determine whether the 5G local network satisfies the PDU session establishment condition according to the PDU session establishment request information. Specifically, determining whether the 5G home network satisfies the PDU session setup condition may include, but is not limited to: and determining whether the 5G local network operates on a set frequency band, for example, determining whether the 5G local network operates on a licensed frequency band. After determining that the 5G local network operates on the licensed frequency band, it may be further determined whether the 5G local network pays for the relevant fee. Further, the operator system may perform PDU session establishment control on the 5G local network operating on the authorized frequency band, and may prohibit the 5G local network not meeting the frequency use requirement from establishing PDU session connection for its internal UE. The first PDU session establishment request information sent by the terminal may carry Network slice information, Data Network information (DNN), a PDU session id (PDU session id), and related parameters. Through the above operation, if the 5G local network satisfies the PDU session establishment condition, the indication information allowing the terminal to establish the PDU session in the 5G local network is sent, and if the 5G local network does not satisfy the PDU session establishment condition, the indication information rejecting the terminal to establish the PDU session in the 5G local network is sent.

After acquiring the indication information for the PDU session establishment request information sent by the third party system, the local AMF in the 5G local network may process the PDU session establishment request information according to the indication information.

And if the indication information allows the terminal to establish the PDU session in the 5G local network, executing a corresponding PDU session establishment flow. Specifically, if the local AMF receives the set-up permission response, it selects the Session Management Function (SMF) executing in the 5G local network, and sends a Session set-up Request message (Nsmf _ PDU Session _ CreateSMContext Request) to the local SMF. Then, the local SMF in the 5G local network completes interaction with other network elements in the 5G local network according to the 3GPP standard procedure, and returns a message (PDU Session Establishment Accept) accepting the PDU Session Establishment to the local AMF. After receiving the message of receiving the PDU session establishment, the local AMF interacts with the 5G base station and other network elements in the 5G local network according to the 3GPP standard flow, and finally completes the establishment of data connection in the 5G local network.

Fig. 3 is a PDU session establishment acceptance flow chart according to an embodiment of the present application, and as shown in fig. 3, the PDU session establishment acceptance flow includes the following steps:

step 301: the UE (terminal) sends out first PDU session establishment request information, wherein the first PDU session establishment request information carries Network slice information, Data Network information (DNN), PDU session ID (PDU session ID) and related parameters.

Step 302: and the local AMF acquires the first PDU session establishment request information and sends the PDU session establishment request information to a network management system of an operator.

If the local AMF does not modify the first PDU session establishment request information, the local AMF can forward the first PDU session establishment request information to an operator network management system. And if the local AM modifies the first PDU session establishment request information, sending the modified second PDU session establishment request information to an operator network management system.

Step 303: and after determining that the 5G local network meets the PDU session establishment condition according to the received first PDU session establishment request information or the second PDU session establishment request information, the operator network management system sends indication information allowing the terminal to establish the PDU session in the 5G local network to a local AMF in the 5G local network.

Step 304: the local AMF selects a local SMF in the 5G home network.

Step 305: the local AMF sends a session establishment request message to the local SMF.

Step 306: the local SMF obtains session parameter information signed by a user from a Unified Data Management function (UDM) of the 5G local network.

Step 307: the local SMF acknowledges to the local AMF that a PDU session can be established.

Step 308: the local SMF authenticates the PDU session.

Step 309: the local SMF selects the Policy Control Function (PCF) of the 5G home network.

Step 310: the local SMF obtains Policy information, i.e. Policy Control and Charging (PCC) information from the local PCF.

Step 311: the local SMF selects a User Plane Function (UPF) of the 5G local network.

Step 312: the local SMF updates the session policy information to the local PCF.

Step 313: and the local SMF transmits the session information and the strategy information to the local UPF.

Step 314: the local SMF sends a session setup accept message to the local AMF.

Step 315: the local AMF informs the local 5G base station to establish a radio bearer.

Step 316: the local 5G base station informs the terminal (UE) to establish a radio bearer.

Step 317: and the local 5G base station informs the local AMF of completing the establishment of the radio bearer.

Step 318: and the local AMF informs the local SMF of corresponding tunnel information.

Step 319: and the local SMF informs the local UPF of the downlink tunnel information.

Step 320: the local SMF confirms the tunnel establishment completion to the local AMF.

And if the indication information is that the terminal is refused to establish the PDU session in the 5G local network, executing a process of forbidding to establish the PDU session. Specifically, if the local AMF receives the prohibit establishment response, it returns a message to the 5G terminal, rejecting the PDU session establishment request initiated by it.

Fig. 4 is a PDU session setup reject flow chart according to an embodiment of the present application, and as shown in fig. 4, the PDU session setup reject flow includes the following steps:

step 401: the UE (terminal) sends out first PDU session establishment request information, wherein the first PDU session establishment request information carries Network slice information, Data Network information (DNN), PDU session ID (PDU session ID) and related parameters.

Step 402: and the local AMF acquires the first PDU session establishment request information and sends the PDU session establishment request information to a network management system of an operator.

Step 403: and after determining that the 5G local network does not meet the PDU session establishment condition according to the received first PDU session establishment request information or the second PDU session establishment request information, the operator network management system sends indication information for rejecting the terminal to establish the PDU session in the 5G local network to a local AMF in the 5G local network.

Step 404: the local AMF informs the local 5G base station that the radio bearer cannot be established.

Step 405: the local 5G base station informs the UE that the radio bearer cannot be established.

Step 406: the local 5G base station informs the local AMF of completing message transmission.

In another implementation, the third party system may be replaced by the operator's 5G core network.

Fig. 5 is a PDU session establishment acceptance flow chart according to another embodiment of the present application, and as shown in fig. 5, the PDU session establishment acceptance flow includes the following steps:

step 501: the UE (terminal) sends out first PDU session establishment request information, wherein the first PDU session establishment request information carries Network slice information, Data Network information (DNN), PDU session ID (PDU session ID) and related parameters.

Step 502: the local AMF acquires the first PDU session establishment request information, and sends the PDU session establishment request information to an operator Network open Function (NEF).

If the local AMF does not modify the first PDU session setup request message, the local AMF may forward the first PDU session setup request message to the operator NEF. And if the local AM modifies the first PDU session establishment request information, sending the modified second PDU session establishment request information to an operator NEF. The information added by the local AMF may include a network ID of the 5G local network, which is assigned by the operator and recorded at the operator UDM.

Step 503: the operator NEF converts the PDU session establishment request information from the local AMF into an operator 5G core network control plane message, and then forwards the converted operator 5G core network control plane message to the operator AMF.

Step 504: and after receiving the PDU session establishment request information, the operator AMF acquires subscription information of the UE from the operator UDM.

Step 505: the operator AMF allows the UE to establish a PDU session in the 5G home network and return a response message.

Step 506: the operator NEF returns a PDU session setup request response message to the local AMF.

Step 507: and after receiving the response message from the operator NEF, the local AMF selects the SMF in the 5G local network.

Step 508: the local AMF sends a session setup message to the local SMF.

Step 509: the local SMF obtains session parameter information signed by a user from a Unified Data Management function (UDM) of the 5G local network.

Step 510: the local SMF acknowledges to the local AMF that a PDU session can be established.

Step 511: the local SMF authenticates the PDU session.

Step 512: the local SMF selects the Policy Control Function (PCF) of the 5G home network.

Step 513: the local SMF obtains Policy information, i.e. Policy Control and Charging (PCC) information from the local PCF.

Step 514: the local SMF selects a User Plane Function (UPF) of the 5G local network.

Step 515: the local SMF updates the session policy information to the local PCF.

Step 516: and the local SMF transmits the session information and the strategy information to the local UPF.

517: the local SMF sends a session setup accept message to the local AMF.

Step 518: the local AMF informs the local 5G base station to establish a radio bearer.

Step 519: the local 5G base station informs the terminal (UE) to establish a radio bearer.

Step 520: and the local 5G base station informs the local AMF of completing the establishment of the radio bearer.

Step 521: and the local AMF informs the local SMF of corresponding tunnel information.

Step 522: and the local SMF informs the local UPF of the downlink tunnel information.

Step 523: the local SMF confirms the tunnel establishment completion to the local AMF.

Fig. 6 is a PDU session setup reject flow chart according to another embodiment of the present application, and as shown in fig. 6, the PDU session setup reject flow includes the following steps:

step 601: the UE (terminal) sends out first PDU session establishment request information, wherein the first PDU session establishment request information carries Network slice information, Data Network information (DNN), PDU session ID (PDU session ID) and related parameters.

Step 602: and the local AMF acquires the first PDU session establishment request information and sends the PDU session establishment request information to a network management system of an operator.

If the local AMF does not modify the first PDU session establishment request information, the local AMF can forward the first PDU session establishment request information to an operator network management system. And if the local AM modifies the first PDU session establishment request information, sending the modified second PDU session establishment request information to an operator network management system. The information added by the local AMF may include a network ID of the 5G local network, which is assigned by the operator and recorded at the operator UDM.

Step 603: and the operator NEF converts the PDU session establishment request information from the local AMF into an operator 5G core network control plane message, and then sends the operator 5G core network control plane message obtained by conversion to the operator AMF.

Step 604: and after receiving the PDU session establishment request, the operator AMF acquires subscription information of the UE from the operator UDM.

Step 605: the operator AMF prohibits the terminal (UE) from establishing a PDU session in the 5G home network and returns a response message to the operator NEF.

Step 606: the operator NEF returns a PDU session setup request response message to the local AMF.

Step 607: the local AMF informs the local 5G base station that the radio bearer cannot be established.

Step 608: the local 5G base station informs the UE that the radio bearer cannot be established.

Step 609: the local 5G base station informs the local AMF of completing message transmission.

Fig. 7 is a schematic structural diagram of a control apparatus of a 5G local network according to an embodiment of the present application, and as shown in fig. 7, the control apparatus may include a processor 701 and a memory 702, where the memory 702 is configured to store at least one instruction, and the instruction is loaded and executed by the processor 701 to implement a control method of the 5G local network according to any embodiment of the present application. In one implementation manner, the control device of the 5G local network shown in fig. 7 is a first control device, and the instructions are loaded and executed by the processor 701, so as to implement the control method of the 5G local network provided in the embodiment shown in fig. 2a of the present application. In another implementation manner, the control device of the 5G local network shown in fig. 7 is a second control device, and the instructions are loaded and executed by the processor 701 to implement the method for controlling the 5G local network according to the embodiment shown in fig. 2b of the present application.

Further, an embodiment of the present application further provides a server, where the server includes a server body and a control device of a 5G local network provided in the embodiment shown in fig. 7. If the control device of the 5G local network provided in the embodiment shown in fig. 7 is the first control device, the server may be a local server for managing and controlling the 5G local network. If the control device of the 5G local network provided in the embodiment shown in fig. 7 is the second control device, the server may be a third-party server providing network control services for a third-party system.

Fig. 8 is a schematic structural diagram of a network control system according to another embodiment of the present application, and as shown in fig. 8, the system may include the local server 801 and the third-party server 802. The network control system can manage and control the 5G local network.

Embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the control method of the 5G local network provided in the embodiment shown in fig. 2a and/or the control method of the 5G local network provided in the embodiment shown in fig. 2 b.

It should be understood that the application may be an application program (native app) installed on the terminal, or may also be a web page program (webApp) of a browser on the terminal, which is not limited in this embodiment of the present invention.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.

The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) or a Processor (Processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A control method of a 5G local network, the method comprising:

acquiring first PDU session establishment request information, and sending the PDU session establishment request information to a third-party system;

acquiring indication information aiming at the PDU session establishment request information sent by the third-party system, and processing the PDU session establishment request information according to the indication information;

wherein the PDU session establishment request message includes the first PDU session establishment request message.

2. The method of claim 1, wherein prior to sending the PDU session setup request message to a third party system, further comprising:

modifying the first PDU session establishment request information to obtain second PDU session establishment request information;

wherein the PDU session establishment request information includes the first PDU session establishment request information or the second PDU session establishment request information.

3. The method of claim 2, wherein the modifying the first PDU session setup request message to obtain a second PDU session setup request message comprises:

deleting part of information carried in the first PDU session establishment request information to obtain second PDU session establishment request information; and/or

And adding information in the first PDU session establishment request information to obtain the second PDU session establishment request information.

4. The method of claim 3, wherein adding information to the first PDU session establishment request message to obtain the second PDU session establishment request message comprises:

and adding network information of a 5G local network in the first PDU session establishment request information to obtain second PDU session establishment request information.

5. The method of claim 3, wherein the processing the PDU session establishment request message according to the indication information comprises:

if the indication information allows the terminal to establish the PDU session in the 5G local network, executing a corresponding PDU session establishing process; or

And if the indication information is that the terminal is refused to establish the PDU session in the 5G local network, executing a process of forbidding to establish the PDU session.

6. A control method of a 5G local network, the method comprising:

acquiring PDU session establishment request information, and determining whether the 5G local network meets PDU session establishment conditions or not according to the PDU session establishment request information;

if the 5G local network meets the PDU session establishment condition, sending indication information allowing the terminal to establish the PDU session in the 5G local network;

and if the 5G local network does not meet the PDU session establishment condition, sending indication information for rejecting the terminal to establish the PDU session in the 5G local network.

7. An apparatus for controlling a 5G home network, the apparatus comprising:

a processor and a memory for storing at least one instruction which is loaded and executed by the processor to implement the method of controlling a 5G local network according to any one of claims 1-5.

8. An apparatus for controlling a 5G home network, the apparatus comprising:

a processor and a memory for storing at least one instruction which is loaded and executed by the processor to implement the control method of the 5G local network of claim 6.

9. A server, characterized in that it comprises control means of the 5G local network of claim 7.

10. A server, characterized in that it comprises control means of the 5G local network of claim 8.