CN114245441A - 5G networking method and system capable of meeting object and human scenes simultaneously - Google Patents

5G networking method and system capable of meeting object and human scenes simultaneously Download PDF

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Publication number
CN114245441A
CN114245441A CN202111624454.2A CN202111624454A CN114245441A CN 114245441 A CN114245441 A CN 114245441A CN 202111624454 A CN202111624454 A CN 202111624454A CN 114245441 A CN114245441 A CN 114245441A
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mobile terminal
internet
shared
network element
network
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CN114245441B (en
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逯瑞强
刘奇峰
吴璇
吴云珊
陈斌
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Tianyi IoT Technology Co Ltd
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Tianyi IoT Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a 5G networking method and a system for meeting the requirements of both physical and human scenes. The method comprises the steps that a mobile terminal initiates an access request to a shared base station; after receiving the access request, the shared base station judges the type of a network card carried by the mobile terminal by using a shared AMF network element, if the network card is an Internet of things network card, the shared base station authenticates on equipment of the 5G node for the object and establishes a first session channel, otherwise, the shared base station authenticates on equipment of the 5G node for the object and establishes a second session channel; and the mobile terminal selects a corresponding session channel based on the type of the network card so as to access the intranet. The method constructs a unified 5G customized network by constructing the 5G network for the converged person and the 5G network for the object, completes the service access for the object by utilizing the first session channel for the scene for the object, and completes the service access for the person by utilizing the second session channel for the scene for the person without changing the existing code number, namely, two 5G networks are not required to be respectively constructed, so that the resource waste is reduced and the manufacturing cost is saved.

Description

5G networking method and system capable of meeting object and human scenes simultaneously
Technical Field
The invention relates to the field of communication, in particular to a 5G networking method and system for meeting the requirements of both physical and human scenes.
Background
Telecommunication 5G customized networks have been under great development since their release. The 5G customized network covers a scene (2B) for objects and a scene (2C) for people, wherein the scene for people generally aims at the intranet access of enterprises/governments or other scenes on the basis that the mobile phone terminal meets the existing internet access service and based on the 5G customized network; the physical scene is generally different from a human networking scene in terms of network access of physical terminals except a mobile phone, is applied to production and intranet access links, and generally only accesses an enterprise internal server or certain fixed application services deployed in the internet of things. Therefore, no matter the scene is used by things or people, the common requirement of intranet access of enterprises is generally met.
In a park manufacturing scene, the requirement is particularly outstanding, which is mainly reflected in that workers in an enterprise park need to access an internal network to manage personnel or monitor and control equipment after the park is manufactured; meanwhile, the equipment for the object also needs to be connected with an enterprise intranet through a 5G customized network to acquire production data and remotely control the equipment. However, in the 2B and 2C scenarios, the internet of things card and the mobile phone card of different number segments are opened based on the isolated 5G network, and building the 5G customized network based on the physical network and the human network respectively will bring greater resource waste.
Disclosure of Invention
The invention aims to provide a 5G networking method and a system for meeting the requirements of both object and human scenes, and aims to solve the problem of resource waste in the construction of a 5G customized network by using the existing object network and human network.
In order to solve the technical problems, the invention aims to realize the following technical scheme: the 5G networking method for meeting the scenes of both objects and people is provided, which comprises the following steps:
the mobile terminal initiates an access request to the shared base station;
after receiving the access request, the shared base station judges the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy, if the network card carried by the mobile terminal is an Internet of things (IOT) card, the shared base station authenticates on equipment of an IOT 5G node and establishes a first session channel, and if the network card carried by the mobile terminal is a human network card, the shared base station authenticates on equipment of the human 5G node and establishes a second session channel, wherein the first session channel and the second session channel are arranged in parallel;
after the session is established, the mobile terminal selects a corresponding session channel based on the type of the network card so as to access the intranet.
In addition, another object of the present invention is to provide a 5G networking system for satisfying both physical and human scenes, comprising:
the mobile terminal is used for initiating an access request to the shared base station;
the shared base station is used for judging the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy after receiving the access request, authenticating on equipment of a 5G node for physical use and establishing a first session channel if the network card carried by the mobile terminal is an Internet of things network card, and authenticating on equipment of the 5G node for human use and establishing a second session channel if the network card carried by the mobile terminal is a human network card, wherein the first session channel and the second session channel are arranged in parallel;
and the mobile terminal is also used for selecting a corresponding session channel based on the type of the network card after the session is established so as to access the intranet.
The embodiment of the invention discloses a 5G networking method and a system for meeting the requirements of both object use and human use scenes, wherein the method comprises the following steps: the mobile terminal initiates an access request to the shared base station; after receiving the access request, the shared base station judges the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy, if the network card carried by the mobile terminal is an Internet of things network card, the shared base station authenticates on equipment of a 5G node for things and establishes a first session channel, and if the network card carried by the mobile terminal is a network card for people, the shared base station authenticates on equipment of the 5G node for people and establishes a second session channel, wherein the first session channel and the second session channel are arranged in parallel; after the session is established, the mobile terminal selects a corresponding session channel based on the type of the network card so as to access the intranet.
The method constructs a unified 5G customized network by constructing the 5G network for the converged person and the 5G network for the object, completes the service access for the object by using the first session channel for the scene for the object, and completes the service access for the person by using the second session channel for the scene for the person without changing the existing code number, namely, two independent 5G networks do not need to be respectively constructed, thereby reducing the resource waste and saving the manufacturing cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a 5G networking method for satisfying both an object use scenario and a human use scenario according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a 5G networking system that satisfies both a scene for things and a scene for people according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, 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 any inventive step, are within the scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a schematic flow chart of a 5G networking method for satisfying both physical and human use scenarios according to an embodiment of the present invention;
as shown in fig. 1, the method includes steps S101 to S105.
S101, a mobile terminal initiates an access request to a shared base station;
s102, after receiving the access request, the shared base station judges the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy, if the network card carried by the mobile terminal is an Internet of things network card, the step S103 is executed, and if the network card carried by the mobile terminal is a human network card, the step S104 is executed, wherein the first session channel and the second session channel are arranged in parallel;
s103, authenticating on equipment of the physical 5G node and establishing a first session channel;
s104, authenticating on equipment using 5G nodes and establishing a second session channel;
and S105, after the session is established, the mobile terminal selects a corresponding session channel based on the type of the network card so as to access the intranet.
It should be noted that, different business management and control requirements and network access requirements are possessed in the scene for the object and the scene for the person, the 5G network for the object and the 5G network for the person are relatively isolated, and by constructing and fusing the 5G network for the person and the 5G network for the object, a unified 5G customized network is obtained without independently constructing a networking, so that the construction cost is saved; the mobile terminal can be an article device such as a 5G unmanned aerial vehicle, a 5G camera and an inspection robot, and can also be a human device such as a mobile phone, in the scene of the article, an internet of things card is directly inserted into the article device to complete the service access for the article, and in the scene of the human, the existing code number is not required to be changed, and the corresponding session channel is selected to meet the intranet access requirement, namely, the 5G networking architecture can meet the intranet access requirement of a client in the scene of the article and the human simultaneously, and different policy control and charging rules are realized; meanwhile, the network element equipment can be reused to the maximum extent, and the manufacturing cost is saved.
In a specific embodiment, the step S102 includes:
s20, configuring slice IDs of the Internet of things and slice IDs of the Internet of people respectively at the shared base station, and acquiring the slice IDs of the network cards carried by the mobile terminal based on a preset UDM selection strategy;
s21, judging the type of the slice ID carried by the mobile terminal, if the slice ID of the network card carried by the mobile terminal belongs to the slice ID of the Internet of things, executing the step S22, and if the slice ID of the network card carried by the mobile terminal belongs to the slice ID of the Internet of things, executing the step S23;
s22, judging that the network card carried by the mobile terminal is an Internet of things card;
s23, judging that the network card carried by the mobile terminal is a man networking card;
in this embodiment, the network card carried by the mobile terminal is determined to be the internet of things card or the human internet card by using the different attributes of the slice ID of the internet of things and the slice ID of the human internet.
In another specific embodiment, the step S102 includes:
s30, configuring an access number of the Internet of things and an access number of the Internet of people respectively at the sharing base station, and acquiring an access number of a network card carried by the mobile terminal based on a preset UDM selection strategy;
s31, judging the type of the access number carried by the mobile terminal, if the access number of the network card carried by the mobile terminal belongs to the access number of the Internet of things, executing the step S32, and if the access number of the network card carried by the mobile terminal belongs to the access number of the Internet of people, executing the step S33;
s32, judging that the network card carried by the mobile terminal is the Internet of things card
S33, judging that the network card carried by the mobile terminal is a man networking card;
in this embodiment, the network card carried by the mobile terminal is determined to be an internet of things card or an internet of people card by using the different attributes of the access number of the internet of people and the access number of the internet of things.
In another specific embodiment, the step S102 includes:
s40, respectively configuring IMSI numbers of the Internet of things and IMSI numbers of the Internet of people at the shared base station, and acquiring the IMSI numbers of the network cards carried by the mobile terminal based on a preset UDM selection strategy;
s41, judging the type of the IMSI number carried by the mobile terminal, if the IMSI number of the network card carried by the mobile terminal belongs to the IMSI number of the Internet of things, executing step S42, and if the IMSI number of the network card carried by the mobile terminal belongs to the IMSI number of the Internet of things, executing step S43.
S42, judging that the network card carried by the mobile terminal is an Internet of things card;
and S43, judging that the network card carried by the mobile terminal is a human networking card.
In this embodiment, the network card carried by the mobile terminal is determined to be an internet of things card or a human internet card by using the attribute that the IMSI number of the internet of things is different from the IMSI number of the human internet.
In one embodiment, the step S103 includes:
s50, initiating a registration request to an Internet of things intensive node UDM by using a shared AMF network element, and receiving access data and mobility subscription data returned by the Internet of things intensive node UDM;
s51, initiating a mobile terminal access request to the physical PCF network element by using the shared AMF network element, and receiving a mobility strategy returned by the physical PCF network element;
s52, sending a session request to a shared SMF network element by using the shared AMF network element, so that the shared SMF network element registers to an Internet of things intensive node UDM and acquires Internet of things network card signing data;
s53, sending a policy control request to the PCF network element for the object by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station;
and S54, the shared SMF network element is used for issuing the CN tunnel information to the shared base station through the shared AFM network element, and the mobile terminal IP is issued to the mobile terminal through the AFM network element.
It is worth noting that under the same set of 5G network, different business control strategies can be set by a human scene client and a thing scene client, and the use risk of the network card is avoided; the network card for the article and the network card for the person can set different charging strategies, so that the flow use cost of the client is reduced; therefore, the AMF network element, the SMF network element and the UPF device are multiplexing devices, and other network elements such as an intensive node UDM, a PCF network element, an SCP network element and an NRF network element are separately deployed to realize different policy control and charging logics; the control strategy refers to the SIM card function added based on the control requirement of the work and communication department on the Internet of things card, such as adding a people networking blacklist, adding a use area limiting function and the like, or the autonomous control strategy of a physical network card client for the card flow use, such as volume reaching and network breaking; the charging strategy is the price package of the internet of things card, and the charging strategy of the internet of things is usually different from the charging strategy of the internet of people.
In this embodiment, the step S104 includes:
s60, initiating a registration request to a human networking aggregation node (UDM) by using a shared AMF network element, and receiving access data and mobility subscription data returned by the human networking aggregation node (UDM);
s61, using the shared AMF network element to initiate a mobile terminal access request to a PCF network element for people, and receiving a mobility strategy returned by the PCF network element for people;
s62, sending a session request to a shared SMF network element by using the shared AMF network element, so that the shared SMF network element registers to a human networking aggregation node UDM and acquires Internet of things card signing data;
s63, sending policy control request to PCF network element by sharing SMF network element, and selecting target UPF device and distributing corresponding CN tunnel information to N3 interface between target UPF device and sharing base station;
and S64, the shared SMF network element is used for issuing the CN tunnel information to the shared base station through the shared AFM network element, and the mobile terminal IP is issued to the mobile terminal through the AFM network element.
In this embodiment, the mobile terminal accesses a network from a shared base station, the shared AFM network element distinguishes an access number as an internet of things network card or a human network card according to a slice ID, an access number or an IMSI number of the network card, then acquires network card subscription data from a corresponding aggregation node UDM, then respectively acquires a control policy and a charging policy of the network card from corresponding SMF, PCF, and SCP devices, and after authentication is completed, selects a corresponding session channel and forwards the session channel to a client intranet through a UPF device, where the UPF device may take an aggregate UPF of each service province, or may be deployed and constructed separately for a client.
In one embodiment, before the step 101, the method includes:
s70, opening an Internet of things card on an Internet of things intensive node UDM device, and signing a contract between the Internet of things card and a preset DNN;
and S71, signing a preset DNN at the UDM.
In this embodiment, a customized DNN is configured on an SMF device and a UPF device, the DNN carries a data stream and is forwarded to a customer intranet router by a UPF network element, and the interconnection between the UPF network element and a customer platform intranet can be realized by a private line, a VPDN, or the like; opening an Internet of things card on an Internet of things intensive node UDM device, signing a contract and customizing DNN, and using the DNN as a scene device for objects; and if the client currently has a relevant mobile phone card, signing the customized DNN on the UDM equipment of the person networking intensive node, and if not, opening an account uniformly.
In one embodiment, the step S105 includes:
s80, if the network card is an Internet of things card, executing a step S81, and if the network card is a human Internet of things card, executing a step S84;
s81, the mobile terminal sends an access request to the shared base station through a first session channel, and executes the step S83;
s82, the mobile terminal sends an access request to the shared base station through a second session channel, and executes the step S83;
s83, the sharing base station receives and uses sharing UPF equipment to forward the access request to the intranet, so that the intranet establishes access connection with the mobile terminal after responding to the access request;
in this embodiment, if in the scene of the object: the physical equipment transmits data to the base station, the base station forwards the data to the UPF through the carrying network, namely the first session channel, and the UPF forwards the data to the customer intranet; in a human scene: the human equipment transmits the data to the base station, the base station forwards the data to the UPF through the bearer network, namely the second session channel, and the UPF forwards the data to the customer intranet.
The embodiment of the invention also provides a 5G networking system for simultaneously satisfying the scenes for the objects and the people, and the 5G networking system for simultaneously satisfying the scenes for the objects and the people is used for executing any embodiment of the 5G networking method for simultaneously satisfying the scenes for the objects and the people. Specifically, please refer to fig. 2, fig. 2 is a schematic structural diagram of a 5G networking system for satisfying both the scenes for objects and people according to an embodiment of the present invention.
As shown in fig. 2, the 5G networking system for satisfying both the scenes for human and things includes:
the mobile terminal is used for initiating an access request to the shared base station;
the shared base station is used for judging the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy after receiving the access request, authenticating on equipment of a 5G node for physical use and establishing a first session channel if the network card carried by the mobile terminal is an Internet of things network card, and authenticating on equipment of the 5G node for human use and establishing a second session channel if the network card carried by the mobile terminal is a human network card, wherein the first session channel and the second session channel are arranged in parallel;
and the mobile terminal is also used for selecting a corresponding session channel based on the type of the network card after the session is established so as to access the intranet.
According to the method and the system, the unified 5G customized network is obtained by constructing the 5G network for the converged person and the 5G network for the object without independently constructing the networking, so that the construction cost is saved; the mobile terminal can be an article device such as a 5G unmanned aerial vehicle, a 5G camera and an inspection robot, and can also be a human device such as a mobile phone, in the scene of the article, an internet of things card is directly inserted into the article device to complete the service access of the article, and in the scene of the human, the existing code number is not required to be changed, and the corresponding session channel is selected to meet the intranet access requirement, namely, the 5G networking architecture can meet the intranet access requirement of a client in the scene of the article and the human simultaneously, and different policy control and charging rules are realized; meanwhile, the network element equipment can be reused to the maximum extent, and the manufacturing cost is saved.
In a specific embodiment, the shared base station is further configured to configure a slice ID of an internet of things and a slice ID of a personal network respectively, obtain a slice ID of a network card carried by the mobile terminal based on a preset UDM selection policy, and determine a type of the slice ID carried by the mobile terminal, if the slice ID of the network card carried by the mobile terminal belongs to the slice ID of the internet of things, determine that the network card carried by the mobile terminal is an internet of things card, and if the slice ID of the network card carried by the mobile terminal belongs to the slice ID of the personal network, determine that the network card carried by the mobile terminal is a personal network card;
or the access number of the internet of things and the access number of the internet of people are respectively configured, the access number of the network card carried by the mobile terminal is obtained based on a preset UDM selection strategy, the type of the access number carried by the mobile terminal is judged, if the access number of the network card carried by the mobile terminal belongs to the access number of the internet of things, the network card carried by the mobile terminal is judged to be the internet of things, and if the access number of the network card carried by the mobile terminal belongs to the access number of the internet of people, the network card carried by the mobile terminal is judged to be the internet of people card;
or the network card management system is used for configuring the IMSI number of the Internet of things and the IMSI number of the Internet of people respectively, acquiring the IMSI number of the network card carried by the mobile terminal based on a preset UDM selection strategy, judging the type of the IMSI number carried by the mobile terminal, if the IMSI number of the network card carried by the mobile terminal belongs to the IMSI number of the Internet of things, judging that the network card carried by the mobile terminal is the Internet of things network card, and if the IMSI number of the network card carried by the mobile terminal belongs to the IMSI number of the Internet of people, judging that the network card carried by the mobile terminal is the Internet of people network card.
In a specific embodiment, the shared base station includes a first AMF processing network element and a first SMF processing network element, where:
the first AMF processing network element is used for initiating a registration request to an Internet of things intensive node (UDM) by using the shared AMF network element and receiving access data and mobile contract signing data returned by the Internet of things intensive node (UDM); the shared AMF network element is used for initiating a mobile terminal access request to the physical PCF network element and receiving a mobility strategy returned by the physical PCF network element; the shared AMF network element is used for sending a session request to a shared SMF network element, so that the shared SMF network element is registered to an Internet of things intensive node (UDM), and the signing data of the Internet of things network card is obtained;
and the first SMF processing network element is used for sending a policy control request to the PCF network element for the object by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station, sending the CN tunnel information to the shared base station through the shared AFM network element by using the shared SMF network element, and sending the mobile terminal IP to the mobile terminal through the AFM network element.
In a specific embodiment, the shared base station includes a second AMF processing network element and a second SMF processing network element, where:
the second AMF processing network element is used for initiating a registration request to a human networking intensive node (UDM) by using the shared AMF network element and receiving access data and mobile contract data returned by the human networking intensive node (UDM); the shared AMF network element is used for initiating a mobile terminal access request to a human PCF network element and receiving a mobility strategy returned by the human PCF network element; the shared AMF network element is used for sending a session request to a shared SMF network element, so that the shared SMF network element is registered to a human networking aggregation node (UDM), and the signing data of the Internet of things network card is obtained;
and the second SMF processing network element is used for sending a policy control request to the PCF network element for the user by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station, sending the CN tunnel information to the shared base station through the shared AFM network element by using the shared SMF network element, and sending the mobile terminal IP to the mobile terminal through the AFM network element.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A5G networking method for meeting the scenes of both physical use and human use is characterized by comprising the following steps:
the mobile terminal initiates an access request to the shared base station;
after receiving the access request, the shared base station judges the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy, if the network card carried by the mobile terminal is an Internet of things network card, the shared base station authenticates on equipment of an object-used 5G node and establishes a first session channel, and if the network card carried by the mobile terminal is a human network card, the shared base station authenticates on equipment of a human-used 5G node and establishes a second session channel, wherein the first session channel and the second session channel are arranged in parallel;
after the session is established, the mobile terminal selects a corresponding session channel based on the type of the network card so as to access the intranet.
2. The 5G networking method for meeting the requirements of both physical and human scenes as claimed in claim 1, wherein the step of determining, by the shared base station, whether the network card carried by the mobile terminal is an Internet of things card by using a shared AMF network element based on a preset UDM selection policy comprises:
respectively configuring a slice ID of the Internet of things and a slice ID of the Internet of people at the shared base station, acquiring the slice ID of a network card carried by the mobile terminal based on a preset UDM selection strategy, and judging the type of the slice ID carried by the mobile terminal, if the slice ID of the network card carried by the mobile terminal belongs to the slice ID of the Internet of things, judging that the network card carried by the mobile terminal is an Internet of things network card, and if the slice ID of the network card carried by the mobile terminal belongs to the slice ID of the Internet of people, judging that the network card carried by the mobile terminal is an Internet of people card;
or respectively configuring an access number of the Internet of things and an access number of the Internet of people in the shared base station, acquiring an access number of a network card carried by the mobile terminal based on a preset UDM selection strategy, and judging the type of the access number carried by the mobile terminal, if the access number of the network card carried by the mobile terminal belongs to the access number of the Internet of things, judging that the network card carried by the mobile terminal is an Internet of things network card, and if the access number of the network card carried by the mobile terminal belongs to the access number of the Internet of people, judging that the network card carried by the mobile terminal is an Internet of people card;
or respectively configuring IMSI numbers of the Internet of things and IMSI numbers of the Internet of people in the shared base station, acquiring the IMSI numbers of the network cards carried by the mobile terminal based on a preset UDM selection strategy, judging the types of the IMSI numbers carried by the mobile terminal, judging that the network cards carried by the mobile terminal are the Internet of things network cards if the IMSI numbers of the network cards carried by the mobile terminal belong to the IMSI numbers of the Internet of things, and judging that the network cards carried by the mobile terminal are the Internet of people network cards if the IMSI numbers of the network cards carried by the mobile terminal belong to the IMSI numbers of the Internet of people.
3. The 5G networking method for meeting the scenes of both physical use and human use according to claim 1, wherein the authenticating and establishing the first session channel on the device of the 5G node for physical use comprises:
the method comprises the steps that a registration request is sent to an Internet of things intensive node UDM by using a shared AMF network element, and access data and mobility subscription data returned by the Internet of things intensive node UDM are received; the shared AMF network element is used for initiating a mobile terminal access request to the physical PCF network element and receiving a mobility strategy returned by the physical PCF network element; sending a session request to a shared SMF network element by using the shared AMF network element, so that the shared SMF network element registers to an Internet of things intensive node (UDM) and acquires Internet of things network card signing data;
and sending a policy control request to the PCF network element by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station, sending the CN tunnel information to the shared base station by using the shared SMF network element through the shared AFM network element, and sending the mobile terminal IP to the mobile terminal through the AFM network element.
4. The 5G networking method for meeting the requirements of both physical and human use scenarios as claimed in claim 1, wherein the authenticating and establishing the second session channel on the device of the human use 5G node comprises:
the method comprises the steps that a registration request is sent to a human networking intensive node (UDM) by using a shared AMF network element, and access data and mobility subscription data returned by the human networking intensive node (UDM) are received; the shared AMF network element is used for initiating a mobile terminal access request to a PCF network element for people, and receiving a mobility strategy returned by the PCF network element for people; sending a session request to a shared SMF network element by using the shared AMF network element, registering the shared SMF network element to a human networking aggregation node (UDM), and acquiring signing data of an Internet of things network card;
and sending a policy control request to the PCF network element for the person by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station, wherein the CN tunnel information is sent to the shared base station by the shared SMF network element through the shared AFM network element, and the IP of the mobile terminal is sent to the mobile terminal by the AFM network element.
5. The 5G networking method for meeting the requirement of both physical and human use according to claim 3, wherein before the mobile terminal initiates the access request to the shared base station, the method comprises:
opening an Internet of things card on an Internet of things intensive node UDM device, and signing a contract between the Internet of things card and a preset DNN;
and signing a preset DNN at a human networking aggregation node UDM.
6. The 5G networking method for meeting the requirements of both physical and human use scenarios according to claim 1, wherein after the session is established, the mobile terminal selects a corresponding session channel based on a type of a network card to access the intranet, comprising:
if the network card is an Internet of things card, the mobile terminal sends an access request to the shared base station through a first session channel;
the sharing base station receives and utilizes sharing UPF equipment to forward the access request to the intranet, so that the intranet establishes access connection with the mobile terminal after responding to the access request;
if the network card is a human networking card, the mobile terminal sends an access request to the shared base station through a second session channel;
the sharing base station receives and utilizes sharing UPF equipment to forward the access request to the intranet, so that the intranet establishes access connection with the mobile terminal after responding to the access request;
7. A5G networking system for meeting the scenes of both objects and people simultaneously is characterized by comprising:
the mobile terminal is used for initiating an access request to the shared base station;
the shared base station is used for judging the type of a network card carried by the mobile terminal by using a shared AMF network element based on a preset UDM selection strategy after receiving the access request, authenticating on equipment of an object-used 5G node and establishing a first session channel if the network card carried by the mobile terminal is an Internet of things network card, and authenticating on equipment of the human-used 5G node and establishing a second session channel if the network card carried by the mobile terminal is a human-used network card, wherein the first session channel and the second session channel are arranged in parallel;
and the mobile terminal is also used for selecting a corresponding session channel based on the type of the network card after the session is established so as to access the intranet.
8. The 5G networking system for satisfying both the human and the object scenarios as set forth in claim 7,
the sharing base station is further used for configuring slice IDs of the Internet of things and slice IDs of the Internet of people respectively, acquiring the slice IDs of the network cards carried by the mobile terminals based on a preset UDM selection strategy, judging the types of the slice IDs carried by the mobile terminals, judging that the network cards carried by the mobile terminals are Internet of things cards if the slice IDs of the network cards carried by the mobile terminals belong to the slice IDs of the Internet of things, and judging that the network cards carried by the mobile terminals are Internet of people cards if the slice IDs of the network cards carried by the mobile terminals belong to the slice IDs of the Internet of people;
or the access number of the Internet of things and the access number of the Internet of people are respectively configured, the access number of a network card carried by the mobile terminal is obtained based on a preset UDM selection strategy, the type of the access number carried by the mobile terminal is judged, if the access number of the network card carried by the mobile terminal belongs to the access number of the Internet of things, the network card carried by the mobile terminal is judged to be an Internet of things card, and if the access number of the network card carried by the mobile terminal belongs to the access number of the Internet of people, the network card carried by the mobile terminal is judged to be an Internet of people card;
or the network card management system is used for configuring the IMSI number of the Internet of things and the IMSI number of the Internet of people respectively, acquiring the IMSI number of the network card carried by the mobile terminal based on a preset UDM selection strategy, judging the type of the IMSI number carried by the mobile terminal, judging that the network card carried by the mobile terminal is the Internet of things network card if the IMSI number of the network card carried by the mobile terminal belongs to the IMSI number of the Internet of things, and judging that the network card carried by the mobile terminal is the Internet of people network card if the IMSI number of the network card carried by the mobile terminal belongs to the IMSI number of the Internet of people.
9. The 5G networking system for satisfying both physical and human scenarios as defined in claim 7 wherein said shared base station comprises a first AMF processing network element and a first SMF processing network element, wherein,
the first AMF processing network element is used for initiating a registration request to an Internet of things (IOT) intensive node (UDM) by using the shared AMF network element and receiving access data and mobility subscription data returned by the IOT intensive node (UDM); the shared AMF network element is used for initiating a mobile terminal access request to the physical PCF network element and receiving a mobility strategy returned by the physical PCF network element; the shared AMF network element is used for sending a session request to a shared SMF network element, so that the shared SMF network element is registered to an Internet of things intensive node (UDM), and the signing data of the Internet of things network card is obtained;
and the first SMF processing network element is used for sending a policy control request to the PCF network element for the object by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station, sending the CN tunnel information to the shared base station by using the shared SMF network element through the shared AFM network element, and sending the mobile terminal IP to the mobile terminal by using the AFM network element.
10. The 5G networking system for satisfying both physical and human scenarios as defined in claim 7 wherein said shared base station comprises a second AMF processing network element and a second SMF processing network element, wherein,
the second AMF processing network element is used for initiating a registration request to a human networking intensive node (UDM) by using the shared AMF network element and receiving access data and mobility subscription data returned by the human networking intensive node (UDM); the shared AMF network element is used for initiating a mobile terminal access request to a human PCF network element and receiving a mobility strategy returned by the human PCF network element; the shared AMF network element is used for sending a session request to a shared SMF network element, so that the shared SMF network element is registered to a human networking aggregation node (UDM), and the signing data of the Internet of things network card is obtained;
and the second SMF processing network element is used for sending a policy control request to the PCF network element for the user by using the shared SMF network element, selecting a target UPF device and distributing corresponding CN tunnel information to an N3 interface between the target UPF device and a shared base station, sending the CN tunnel information to the shared base station by using the shared SMF network element through the shared AFM network element, and sending the mobile terminal IP to the mobile terminal by using the AFM network element.
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