CN110913394B - Method, device and equipment for service access and readable storage medium - Google Patents

Method, device and equipment for service access and readable storage medium Download PDF

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CN110913394B
CN110913394B CN201911184340.3A CN201911184340A CN110913394B CN 110913394 B CN110913394 B CN 110913394B CN 201911184340 A CN201911184340 A CN 201911184340A CN 110913394 B CN110913394 B CN 110913394B
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converged
gateway
access
service
network
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CN110913394A (en
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殷建儒
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CHENGDU SKSPRUCE TECHNOLOGY Inc
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CHENGDU SKSPRUCE TECHNOLOGY Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

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Abstract

The application discloses a method for service access, which comprises the following steps: the terminal establishes a signaling bearing channel between the converged non-access stratum and the converged gateway; authenticating the fusion non-access layer in the 5G fusion networking slice through a signaling bearing channel and a fusion gateway; after the authentication is passed, a service bearing channel between the fusion gateway and the service gateway is established; and initiating service access to the data network through the service bearing channel and the convergence gateway. The method and the system have the advantages that the fusion gateway is in butt joint with the independent 5G fusion networking slice, the isolation is carried out on the fusion gateway and the original 5G service, the Wi-Fi network does not need to be accessed into the 5G core network, the Wi-Fi network and the 5G network are directly accessed into the data network as the access networks with the same status, the overlarge load pressure of the 5G core network is avoided, and the service access speed is further improved. The application also provides a device, equipment and a readable storage medium for service access, and the device, the equipment and the readable storage medium have the beneficial effects.

Description

Service access method, device, equipment and readable storage medium
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a readable storage medium for service access.
Background
Wi-Fi is a short-range wireless transmission technology that enables transmission of pending signals within a specific area of coverage. Within the coverage range of the Wi-Fi network, other wireless devices can be used for connecting with the Wi-Fi network, so that the application of the mobile network and the transmission of information in the area are realized. In the initial stage of the birth of Wi-Fi, which is mainly applicable to enterprises or some specific small areas, the Wi-Fi network has become a very popular technology and is effectively applied to most areas.
The fusion networking of Wi-Fi and a 5G mobile network is a main research direction in the development of the current mobile network. The effective combination of Wi-Fi and the 5G network can effectively improve the coverage area of the mobile network, realize the connection between the mobile network and various objects, and further strengthen the contact between people and various objects. Although the 5G network has a stronger and more excellent technology than the 4G network, the 5G network itself has a relatively high construction cost, and is not suitable for wide-area popularization under the current technical conditions. The Wi-Fi technology is relatively low in construction cost and can be used for signal propagation in the current local area range, but has the disadvantages that the signal strength is not effectively guaranteed, and the use experience of a mobile network user is easily influenced.
In the prior art, a Wi-Fi network is accessed to a 5G core network to realize the fusion networking of the Wi-Fi and the 5G mobile network, so that the load pressure of the 5G core network is too large, and the service access rate is influenced.
Therefore, how to increase the rate of service access in Wi-Fi and 5G converged networking is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The application aims to provide a method, a device and equipment for service access and a readable storage medium, which are used for improving the service access rate in Wi-Fi and 5G converged networking.
In order to solve the above technical problem, the present application provides a method for service access, which is based on a converged networking system, and the method includes:
the terminal establishes a signaling bearing channel between the converged non-access stratum and the converged gateway;
authenticating the converged non-access layer in a 5G converged networking slice through the signaling bearer channel and the converged gateway;
after the authentication is passed, a service bearing channel between the fusion gateway and the service gateway is established;
and initiating service access to a data network through the service bearing channel and the convergence gateway.
Optionally, when there is no 5G signal and only Wi-Fi signal, the terminal establishes a signaling bearer channel between the converged non-access stratum and the converged gateway, including:
acquiring the IP address of the convergence gateway through a Wi-Fi network, and establishing an IP security tunnel with the convergence gateway through a Wi-Fi access point;
and transmitting a converged non-access stratum protocol to the converged gateway through the IP security tunnel so that the converged gateway transparently transmits the converged non-access stratum protocol to the 5G converged networking slice, and completing establishment of a Wi-Fi signaling bearer channel between the converged non-access stratum and the converged gateway.
Optionally, the establishing a service bearer channel with the convergence gateway includes:
and establishing a service bearing channel between the Wi-Fi access point and the convergence gateway.
Optionally, when there is no Wi-Fi signal and there is only a 5G signal, the terminal establishes a signaling bearer channel between the converged non-access stratum and the converged gateway, including:
accessing a 5G core network through a 5G network, and establishing an IP security tunnel with the convergence gateway through a 5G wireless access network;
and transmitting a converged non-access stratum protocol to the converged gateway through the IP security tunnel so that the converged gateway transparently transmits the converged non-access stratum protocol to the 5G converged networking slice, thereby completing establishment of a 5G signaling bearer channel between the converged non-access stratum and the converged gateway.
Optionally, the establishing a service bearer channel with the convergence gateway includes:
and establishing a service bearing channel based on a general routing encapsulation protocol between the gateway and the convergence gateway.
Optionally, before the 5G convergence networking slice authenticates the convergence non-access stratum through the signaling bearer channel and the convergence gateway, the method further includes:
and registering the converged non-access stratum in the 5G converged networking slice through the signaling bearer channel and the converged gateway.
The application also provides a device for service access, based on the converged networking system, the device comprises:
the first establishing module is used for establishing a signaling bearing channel between the converged non-access stratum and the converged gateway;
the authentication module is used for authenticating the converged non-access layer in a 5G converged networking slice through the signaling bearer channel and the converged gateway;
the second establishing module is used for establishing a service bearing channel between the second establishing module and the convergence gateway after the authentication is passed;
and the service access module is used for initiating service access to the data network through the service bearing channel and the convergence gateway.
Optionally, the method further includes:
and the registration module is used for registering the converged non-access stratum in the 5G converged networking slice through the signaling bearer channel and the converged gateway.
The present application also provides a service access device, including:
a memory for storing a computer program;
a processor for implementing the steps of the method for service access as described in any of the above when the computer program is executed.
The present application also provides a readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of service access as claimed in any one of the preceding claims.
The method for service access provided by the application is based on a converged networking system, and comprises the following steps: the terminal establishes a signaling bearing channel between the fusion non-access layer and the fusion gateway; authenticating the fusion non-access layer in the 5G fusion networking slice through a signaling bearing channel and a fusion gateway; after the authentication is passed, a service bearing channel between the fusion gateway and the service gateway is established; and initiating service access to the data network through the service bearing channel and the convergence gateway.
According to the technical scheme, the fusion gateway is in butt joint with the independent 5G fusion networking slice, the fusion gateway is isolated from the original 5G service, service access is initiated to the data network through the service bearing channel and the fusion gateway, the Wi-Fi network does not need to be accessed into the 5G core network, the Wi-Fi network and the 5G network are directly accessed into the data network as the access networks with the same status, the 5G core network is prevented from being overloaded, and the service access rate is further improved. The application also provides a device, equipment and a readable storage medium for service access, which have the beneficial effects and are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a method for service access according to an embodiment of the present application;
FIG. 2 is a flow chart of an actual representation of S101 in a method of service access provided in FIG. 1;
FIG. 3 is a flow chart of another practical representation of S101 in a method of service access provided in FIG. 1;
fig. 4 is a block diagram of a device for service access provided in an embodiment of the present application;
fig. 5 is a block diagram of another apparatus for service access provided by an embodiment of the present application;
fig. 6 is a structural diagram of a service access device according to an embodiment of the present application.
Detailed Description
The core of the application is to provide a method, a device, equipment and a readable storage medium for service access, which are used for improving the service access rate in Wi-Fi and 5G converged networking.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart of a method for service access according to an embodiment of the present application.
The method specifically comprises the following steps:
s101: the terminal establishes a signaling bearing channel between the converged non-access stratum and the converged gateway;
based on the prior art, the Wi-Fi network is accessed to the 5G core network to realize the fusion networking of the Wi-Fi and the 5G mobile network, so that the load pressure of the 5G core network is overlarge, and the service access rate is influenced; the application provides a method for service access, which is used for solving the technical problem;
a Non-access stratum (NAS) exists in a radio communication protocol stack of UMTS, and serves as a functional layer between a core network and user equipment, the Non-access stratum supports signaling and data transmission between the core network and the user equipment, the mentioned converged Non-access stratum is a terminal side running a Non-access stratum signaling protocol instance, and can be used for realizing Wi-Fi access to a 5G converged networking slice;
the convergence gateway is provided with a data interface connected with a data network and is used for realizing interconnection of a Wi-Fi network and a 5G network with the data network, so that a dual-mode terminal (Wi-Fi +5G) can initiate service access to the data network through a service bearing channel and the convergence gateway;
the signalling bearer channels mentioned here are used to support the transmission of signalling, and the transfer of any actual application information between the communication equipments is always accompanied by the transfer of control information, which works according to a given communication protocol, to transfer the application information safely, reliably and efficiently to the destination, which is called signalling in the telecommunication network, which allows program-controlled exchanges, network databases, other "intelligent" nodes in the network to exchange the following relevant information: call setup, monitoring, teardown, information required for distributed application processes (queries/responses between processes or user-to-user data), network management information. Signaling is the control signals required to ensure normal communications in a wireless communication system for rank-ordered operation throughout the network in addition to transmitting user information.
S102: authenticating the fusion non-access layer in the 5G fusion networking slice through a signaling bearing channel and a fusion gateway;
after a signaling bearing channel is established between the converged non-access layer and the converged gateway, the converged non-access layer is authenticated in the 5G converged networking slice through the signaling bearing channel and the converged gateway so as to prevent illegal users from accessing the 5G converged networking slice;
the 5G fusion networking slice is characterized in that network resources are flexibly distributed and networked as required, a plurality of logic sub-networks which have different characteristics and are isolated from each other are virtualized on the basis of a 5G network, and each end-to-end network slice is formed by combining a wireless network, a transmission network and a core network sub-slice and is uniformly managed by an end-to-end slice management system; the method and the system realize the isolation from the original 5G service by the butt joint of the fusion gateway and the independent 5G fusion networking slice.
Preferably, before the 5G converged networking slice authenticates the converged non-access stratum through the signaling bearer channel and the converged gateway, the converged non-access stratum may also be registered through the signaling bearer channel and the converged gateway on the 5G converged networking slice, so that the target converged non-access stratum becomes a valid user.
S103: after the authentication is passed, a service bearing channel between the fusion gateway and the service gateway is established;
the service bearer channel mentioned here is used to implement transmission of service data between the terminal and the convergence gateway, where the service data is data generated in a service processing process, such as voice data in a call process, video data in a video process, and the like, and the terminal sends the data to the convergence gateway through the service bearer channel.
S104: and initiating service access to the data network through the service bearing channel and the convergence gateway.
Based on the technical scheme, the service access method provided by the application is in butt joint with the independent 5G fusion networking slice through the fusion gateway, is isolated from the original 5G service, initiates service access to the data network through the service bearing channel and the fusion gateway, does not need to access the Wi-Fi network to the 5G core network, but directly accesses the Wi-Fi network and the 5G network to the data network as access networks with the same status, avoids overlarge load pressure of the 5G core network, and further improves the service access rate.
For step S101 in the previous embodiment, when there is no 5G signal and only Wi-Fi signal, the terminal described therein may specifically set up a signaling bearer between the converged non-access stratum and the converged gateway, which may also be the step shown in fig. 2, and the following description is made with reference to fig. 2.
Referring to fig. 2, fig. 2 is a flowchart illustrating an actual representation of S101 in the service access method provided in fig. 1.
The method specifically comprises the following steps:
s201: acquiring an IP address of the convergence gateway through a Wi-Fi network, and establishing an IP security tunnel with the convergence gateway through a Wi-Fi access point;
s202: and transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and finishing the establishment of a Wi-Fi signaling bearer channel between the converged non-access layer and the converged gateway.
On this basis, the step S103 mentioned above, the establishing of the service bearer channel with the convergence gateway may specifically be:
and establishing a service bearing channel between the service bearing channel and the convergence gateway through the Wi-Fi access point.
Based on the technical scheme, when no 5G signal exists and only a Wi-Fi signal exists, the embodiment of the application can acquire the IP address of the convergence gateway through the Wi-Fi network and establish an IP security tunnel with the convergence gateway through the Wi-Fi access point; and transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and finishing the establishment of a Wi-Fi signaling bearer channel between the converged non-access layer and the converged gateway.
For step S101 in the previous embodiment, when there is no Wi-Fi signal and there is only a 5G signal, the terminal described therein may specifically be the step shown in fig. 3, and the following description is made with reference to fig. 3.
Referring to fig. 3, fig. 3 is a flowchart illustrating another practical expression of S101 in a service access method provided in fig. 1.
The method specifically comprises the following steps:
s301: accessing a 5G core network through a 5G network, and establishing an IP security tunnel with a convergence gateway through a 5G wireless access network;
s302: and transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and completing the establishment of a 5G signaling bearer channel between the converged non-access layer and the converged gateway.
On this basis, the step S103 mentioned above, the establishing of the service bearer channel with the convergence gateway may specifically be:
and establishing a service bearing channel based on a general routing encapsulation protocol between the gateway and the convergence gateway.
Based on the technical scheme, when no Wi-Fi signal exists and only a 5G signal exists, the embodiment of the application accesses a 5G core network through a 5G network, and establishes an IP security tunnel with a convergence gateway through a 5G wireless access network; and transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and completing the establishment of a 5G signaling bearer channel between the converged non-access layer and the converged gateway.
Referring to fig. 4, fig. 4 is a structural diagram of a device for service access according to an embodiment of the present application.
The apparatus may include:
a first establishing module 100, configured to establish a signaling bearer channel between a converged non-access stratum and a converged gateway;
the authentication module 200 is used for authenticating the converged non-access layer in the 5G converged networking slice through the signaling bearer channel and the converged gateway;
a second establishing module 300, configured to establish a service bearer channel with the convergence gateway after the authentication is passed;
and a service access module 400, configured to initiate service access to the data network through the service bearer channel and the convergence gateway.
Referring to fig. 5, fig. 5 is a block diagram of another service access device according to an embodiment of the present application.
The first establishing module 100 may include:
the first establishing submodule is used for acquiring the IP address of the convergence gateway through the Wi-Fi network and establishing an IP security tunnel with the convergence gateway through the Wi-Fi access point when no 5G signal exists and only a Wi-Fi signal exists;
and the first transmission submodule is used for transmitting the converged non-access stratum protocol to the converged gateway through the IP security tunnel so that the converged gateway can transmit the converged non-access stratum protocol to the 5G converged networking slice, and the establishment of a Wi-Fi signaling bearer channel between the converged non-access stratum and the converged gateway is completed.
Further, the second establishing module 300 may include:
and the second establishing submodule is used for establishing a service bearing channel between the service bearing channel and the convergence gateway through the Wi-Fi access point.
The first establishing module 100 may include:
the third establishing submodule is used for accessing a 5G core network through a 5G network when no Wi-Fi signal exists and only a 5G signal exists, and establishing an IP security tunnel with the convergence gateway through a 5G wireless access network;
and the second transmission submodule is used for transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and the establishment of a 5G signaling bearer channel between the converged non-access layer and the converged gateway is completed.
Further, the second establishing module 300 may include:
and the fourth establishing submodule is used for establishing a service bearing channel based on a general routing encapsulation protocol between the fusion gateway and the service bearing channel.
Further, the apparatus may further include:
and the registration module is used for registering the fusion non-access layer in the 5G fusion networking slice through the signaling bearing channel and the fusion gateway.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
Referring to fig. 6, fig. 6 is a structural diagram of a service access device according to an embodiment of the present application.
The service access device 600 may vary significantly depending on configuration or performance, and may include one or more processors (CPUs) 622 (e.g., one or more processors) and memory 632, one or more storage media 630 (e.g., one or more mass storage devices) that store applications 642 or data 644. Memory 632 and storage medium 630 may be, among other things, transient or persistent storage. The program stored in the storage medium 630 may include one or more modules (not shown), each of which may include a sequence of instructions operating on the device. Further, processor 622 may be configured to communicate with storage medium 630 to perform a sequence of instruction operations in storage medium 630 on business access device 600.
Service access apparatus 600 may also include one or more power supplies 626, one or more wired or wireless network interfaces 650, one or more input-output interfaces 658, and/or one or more operating devices 641, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and so forth.
The steps in the service access method described in fig. 1 to 2 above are implemented by the service access device based on the structure shown in fig. 5.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses, apparatuses and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another apparatus, 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 modules, and may be in an electrical, mechanical or other form.
Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a function calling device, or a network device) to execute all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
The method, the apparatus, the device and the readable storage medium for service access provided by the present application are described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (8)

1. A method for service access is characterized in that based on a converged networking system, the method comprises the following steps:
the terminal establishes a signaling bearing channel between the fusion non-access layer and the fusion gateway;
authenticating the converged non-access stratum in a 5G converged networking slice through the signaling bearer channel and the converged gateway;
after the authentication is passed, a service bearing channel between the convergence gateway and the convergence gateway is established;
initiating service access to a data network through the service bearing channel and the convergence gateway;
the terminal establishes a signaling bearer channel between the converged non-access stratum and the converged gateway, and the method comprises the following steps:
when no 5G signal exists and only a Wi-Fi signal exists, acquiring the IP address of the convergence gateway through a Wi-Fi network, and establishing an IP security tunnel with the convergence gateway through a Wi-Fi access point;
transmitting a converged non-access stratum protocol to the converged gateway through the IP security tunnel so that the converged gateway transparently transmits the converged non-access stratum protocol to the 5G converged networking slice, thereby completing establishment of a Wi-Fi signaling bearer channel between the converged non-access stratum and the converged gateway;
when there is no Wi-Fi signal and only 5G signal, accessing to 5G core network through 5G network, and establishing IP security tunnel with the convergence gateway through 5G wireless access network;
and transmitting a converged non-access stratum protocol to the converged gateway through the IP security tunnel so that the converged gateway transparently transmits the converged non-access stratum protocol to the 5G converged networking slice, thereby completing the establishment of a 5G signaling bearer channel between the converged non-access stratum and the converged gateway.
2. The method of claim 1, wherein establishing a traffic bearer path with the converged gateway comprises:
and establishing a service bearing channel between the Wi-Fi access point and the convergence gateway.
3. The method of claim 1, wherein establishing the traffic bearer channel with the converged gateway comprises:
and establishing a service bearing channel based on a general routing encapsulation protocol between the gateway and the convergence gateway.
4. The method of claim 1, further comprising, before authenticating the converged non-access stratum at a 5G converged networking slice through the signaling bearer tunnel and the converged gateway:
and registering the converged non-access stratum in the 5G converged networking slice through the signaling bearer channel and the converged gateway.
5. A service access device is characterized in that based on a converged networking system, the device comprises:
the first establishing module is used for establishing a signaling bearing channel between the converged non-access stratum and the converged gateway;
the authentication module is used for authenticating the fusion non-access layer in the 5G fusion networking slice through the signaling bearing channel and the fusion gateway;
the second establishing module is used for establishing a service bearing channel between the second establishing module and the convergence gateway after the authentication is passed;
the service access module is used for initiating service access to a data network through the service bearing channel and the convergence gateway;
the first establishing module comprises:
the first establishing sub-module is used for acquiring the IP address of the convergence gateway through the Wi-Fi network and establishing an IP security tunnel with the convergence gateway through the Wi-Fi access point when no 5G signal exists and only a Wi-Fi signal exists;
the first transmission submodule is used for transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and the establishment of a Wi-Fi signaling bearer channel between the converged non-access layer and the converged gateway is completed;
the third establishing submodule is used for accessing a 5G core network through a 5G network when no Wi-Fi signal exists and only a 5G signal exists, and establishing an IP security tunnel with the convergence gateway through a 5G wireless access network;
and the second transmission submodule is used for transmitting the converged non-access layer protocol to the converged gateway through the IP security tunnel so that the converged gateway transmits the converged non-access layer protocol to the 5G converged networking slice, and the establishment of a 5G signaling bearer channel between the converged non-access layer and the converged gateway is completed.
6. The apparatus of claim 5, further comprising:
and the registration module is used for registering the converged non-access stratum in the 5G converged networking slice through the signaling bearer channel and the converged gateway.
7. A service access device, comprising:
a memory for storing a computer program;
processor for implementing the steps of the method of service access according to any of claims 1 to 4 when executing said computer program.
8. A readable storage medium, characterized in that it has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of service access according to any one of claims 1 to 4.
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