CN114845358B - Networking mode access method, device, equipment and storage medium - Google Patents

Networking mode access method, device, equipment and storage medium Download PDF

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Publication number
CN114845358B
CN114845358B CN202110142765.9A CN202110142765A CN114845358B CN 114845358 B CN114845358 B CN 114845358B CN 202110142765 A CN202110142765 A CN 202110142765A CN 114845358 B CN114845358 B CN 114845358B
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China
Prior art keywords
access
preset
frequency band
mode
nsa
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CN114845358A (en
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鲜柯
孔胜淼
董庆民
吕茂
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Chengdu TD Tech Ltd
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Chengdu TD Tech Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service

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

Abstract

The embodiment of the application provides a networking mode access method, device, equipment and storage medium, wherein the method obtains a pre-stored networking mode identifier through a terminal, if the networking mode identifier comprises SA and NSA, if the access priority of the SA is higher than that of the NSA, a first preset 5G frequency band is searched, a 5G core network is accessed through the searched first preset 5G frequency band to access an SA mode, if the access priority of the NSA is higher than that of the SA, a preset 4G frequency band is searched, the 4G core network is accessed through the searched preset 4G frequency band, and a second preset 5G frequency band is loaded according to the accessed 4G core network to access the NSA mode, so that the problem that network access is failed due to the fact that the terminal possibly initiates network access in the wrong networking mode when accessing the NSA or the SA through a PLMN is solved.

Description

Networking mode access method, device, equipment and storage medium
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a networking mode access method, a networking mode access device, networking mode access equipment and a networking mode access storage medium.
Background
The development of mobile communication not only deeply changes the life style of people, but also becomes an important engine for promoting the national economy development and improving the social informatization level. As the fourth generation mobile communication technology (the 4th generation mobile communication technology,4G) (long term evolution technology (Long Term Evolution, LTE)) enters the mass business phase, the fifth generation mobile communication (5th generation mobile networks,5G) for current and future has become a global research and development hotspot. The 5G can be regarded as the evolution after LTE, i.e. the evolution is also introducing innovative new technology.
Currently, two schemes are defined by 3GPP for 5G New Radio (NR) networking, namely independent networking (SA) and Non-independent Networking (NSA). The NSA anchors the new radio control plane to the existing LTE core network, and the SA refers to that the user plane and the control plane of the NR are independently deployed in 5G. The SA mode of the new air interface of the 5G needs to independently deploy the end-to-end network of the 5G, and newly establishes a base station and a core network, so that the 5G can work independently of LTE. The NSA mode can rely on the existing LTE network, so that the pre-sending requirement of part of operators on 5G is met.
According to different requirements of operators, in the actual network deployment of 5G, it is possible that the SA and the NSA cover different areas respectively, but it is also possible that a certain area is covered by the SA and the NSA and belong to the same operator. But the operator user identification card (Subscriber Identity Module, SIM) card opening information only allows the user to access NSA or SA for the same period of time. Since the public land mobile network (Public Land Mobile Network, PLMN) of the SA and NSA networks under the same operator are the same, the terminal accessing the NSA or SA through the PLMN may initiate network access in the wrong networking mode, resulting in network access failure.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a networking mode access method, a device, equipment and a storage medium.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
in a first aspect, an embodiment of the present application provides a networking mode access method, applied to a terminal, where the method includes:
acquiring a pre-stored networking mode identifier;
if the networking mode identifier comprises SA and NSA, acquiring the access priority of the SA and the access priority of the NSA;
if the access priority of the SA is higher than that of the NSA, searching a first preset 5G frequency band, and accessing a 5G core network through the searched first preset 5G frequency band to access the SA mode;
if the access priority of the NSA is higher than that of the SA, searching a preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access the NSA mode.
In one possible implementation manner, the method further includes:
if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is failed to access the 5G core network, generating an SA mode failure prompt, executing the search preset 4G frequency band, accessing the 4G core network through the searched preset 4G frequency band, loading a second preset 5G frequency band according to the accessed 4G core network, and accessing the NSA mode.
In one possible implementation manner, the method further includes:
if the preset 4G frequency band is not searched, or the access to the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, generating an access failure prompt of the NSA mode, executing the search of the first preset 5G frequency band, and accessing the 5G core network through the searched first preset 5G frequency band to access the SA mode.
In one possible implementation manner, after the obtaining the pre-stored networking mode identifier, the method further includes:
and if the networking mode identifier comprises the SA, executing the step of searching a first preset 5G frequency band, and accessing a 5G core network through the searched first preset 5G frequency band to access the SA mode.
In one possible implementation manner, after the obtaining the pre-stored networking mode identifier, the method further includes:
and if the networking mode identifier comprises the NSA, executing the step of searching for a preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access the NSA mode.
In one possible implementation, before the acquiring the access priority of the SA and the access priority of the NSA, the method further includes:
generating an access priority setting prompt;
and acquiring access priority setting information according to the access priority setting prompt, wherein the access priority setting information comprises the access priority of the SA and the access priority of the NSA.
In one possible implementation, the networking mode identification is determined according to a networking mode to which the terminal is allowed to access.
In a second aspect, an embodiment of the present application provides a networking mode access device, applied to a terminal, where the device includes:
the first acquisition module is used for acquiring a pre-stored networking mode identifier;
a second obtaining module, configured to obtain an access priority of the SA and an access priority of the NSA if the networking mode identifier includes the SA and the NSA;
the first access module is used for searching a first preset 5G frequency band if the access priority of the SA is higher than that of the NSA, and accessing a 5G core network through the searched first preset 5G frequency band so as to access the SA mode;
and the second access module is used for searching a preset 4G frequency band if the access priority of the NSA is higher than that of the SA, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access the NSA mode.
In one possible implementation, the first access module is further configured to:
if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is failed to access the 5G core network, generating an SA mode failure prompt, executing the search preset 4G frequency band, accessing the 4G core network through the searched preset 4G frequency band, loading a second preset 5G frequency band according to the accessed 4G core network, and accessing the NSA mode.
In one possible implementation, the second access module is further configured to:
if the preset 4G frequency band is not searched, or the access to the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, generating an access failure prompt of the NSA mode, executing the search of the first preset 5G frequency band, and accessing the 5G core network through the searched first preset 5G frequency band to access the SA mode.
In one possible implementation manner, the apparatus further includes a third access module.
And if the networking mode identifier comprises SA, the third access module is used for executing the search of the first preset 5G frequency band and accessing a 5G core network through the searched first preset 5G frequency band so as to access the SA mode.
In one possible implementation manner, the apparatus further includes a fourth access module.
And if the networking mode identifier comprises NSA, the fourth access module is used for executing the search of the preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access the NSA mode.
In one possible implementation manner, the second obtaining module is further configured to:
generating an access priority setting prompt;
and acquiring access priority setting information according to the access priority setting prompt, wherein the access priority setting information comprises the access priority of the SA and the access priority of the NSA.
In one possible implementation, the networking mode identification is determined according to a networking mode to which the terminal is allowed to access.
In a third aspect, an embodiment of the present application provides a networking mode access device, including:
a processor;
a memory; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor, the computer program comprising instructions for performing the networking mode access method as described above in the first aspect and the various possible designs of the first aspect.
In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program, where the computer program causes a server to execute the networking mode access method according to the first aspect and the various possible designs of the first aspect.
In a fifth aspect, embodiments of the present application provide a computer program product comprising computer instructions for execution by a processor of the networking mode access method of the first aspect and the various possible designs of the first aspect.
According to the networking mode access method, device and equipment and storage medium, a pre-stored networking mode identification is obtained through a terminal, if the networking mode identification comprises SA and NSA, the access priority of the SA and the access priority of the NSA are obtained, if the access priority of the SA is higher than the access priority of the NSA, a first preset 5G frequency band is searched, the 5G core network is accessed through the searched first preset 5G frequency band to access the SA mode, if the access priority of the NSA is higher than the access priority of the SA, a preset 4G frequency band is searched, the 4G core network is accessed through the searched preset 4G frequency band, and a second preset 5G frequency band is loaded according to the accessed 4G core network to access the NSA mode, so that the problem that network access failure is caused by network access can be initiated in an incorrect networking mode when the terminal accesses the NSA or the SA through a PLMN is solved. In addition, the embodiment of the application considers the access priority of the networking mode, initiates networking in the networking mode with higher access priority, and preferentially accesses the terminal into the networking mode with higher access level, thereby meeting the application requirements.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic diagram of a networking mode access system architecture provided in an embodiment of the present application;
fig. 2 is a flow chart of a networking mode access method provided in an embodiment of the present application;
fig. 3 is a flow chart of another networking mode access method provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a networking mode access device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another networking mode access device according to an embodiment of the present application;
fig. 6A is a schematic diagram of a possible basic hardware architecture of a networking mode access device according to an embodiment of the present application;
fig. 6B is another possible basic hardware architecture diagram of a networking mode access device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "first," "second," "third," and "fourth" and the like in the description and in the claims of this application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Currently, 3GPP defines two schemes, SA and NSA, respectively, for 5G NR networking. The NSA anchors the new radio control plane to the existing LTE core network, and the SA refers to that the user plane and the control plane of the NR are independently deployed in 5G. The SA mode of the new air interface of the 5G needs to independently deploy the end-to-end network of the 5G, and newly establishes a base station and a core network, so that the 5G can work independently of LTE. The NSA mode can rely on the existing LTE network, so that the pre-sending requirement of part of operators on 5G is met.
According to different requirements of operators, in the actual network deployment of 5G, it is possible that the SA and the NSA cover different areas respectively, but it is also possible that a certain area is covered by the SA and the NSA and belong to the same operator. But the operator SIM card opening information only allows the user to access NSA or SA for the same period of time. Since the SA and the PLMN of the NSA network under the same operator are the same, the terminal may initiate network access in the wrong networking mode by accessing the NSA or the SA through the PLMN, thereby causing network access failure. For example, the terminal allows access to NSA, but the terminal may access SA through PLMN, and the terminal may repeatedly try in wrong networking mode, resulting in that the terminal cannot access the network all the time.
Therefore, in view of the above problems, the present application provides a networking mode access method, where a terminal obtains a pre-stored networking mode identifier, if the networking mode identifier includes an SA and an NSA, the access priority of the SA and the access priority of the NSA are obtained, if the access priority of the SA is higher than the access priority of the NSA, a 5G core network is accessed to access the SA mode, and if the access priority of the NSA is higher than the access priority of the SA, a 4G core network is accessed, and a 5G frequency band is loaded according to the accessed 4G core network to access the NSA mode, so that the problem that the terminal may initiate access in an incorrect networking mode to cause access failure when accessing the NSA or the SA through a PLMN is solved. In addition, the embodiment of the application considers the access priority of the networking mode, initiates networking in the networking mode with higher access priority, and preferentially accesses the terminal into the networking mode with higher access level, thereby meeting the application requirements.
Optionally, fig. 1 is a schematic diagram of a networking mode access system architecture according to an embodiment of the present application. In fig. 1, the above architecture includes a terminal including at least one of a receiving device 101, a processor 102, and a display device 103.
It will be appreciated that the architecture illustrated in the embodiments of the present application does not constitute a specific limitation on the networking mode access architecture. In other possible embodiments of the present application, the architecture may include more or fewer components than those illustrated, or some components may be combined, some components may be separated, or different component arrangements may be specifically determined according to the actual application scenario, and the present application is not limited herein. The components shown in fig. 1 may be implemented in hardware, software, or a combination of software and hardware.
In a specific implementation process, the receiving device 101 may be an input/output interface or a communication interface, and may be configured to receive information such as a networking mode identifier, an access priority of an SA, and an access priority of an NSA, and store the information in advance.
The processor 102 may obtain a pre-stored networking mode identifier, if the networking mode identifier includes an SA and an NSA, obtain an access priority of the SA and an access priority of the NSA, if the access priority of the SA is higher than the access priority of the NSA, access the 5G core network to access the SA mode, if the access priority of the NSA is higher than the access priority of the SA, access the 4G core network, and load a 5G frequency band according to the accessed 4G core network to access the NSA mode, thereby solving the problem that the terminal may initiate access in the wrong networking mode by accessing the NSA or the SA through the PLMN, thereby resulting in access failure. In addition, the embodiment of the application considers the access priority of the networking mode, initiates networking in the networking mode with higher access priority, and preferentially accesses the terminal into the networking mode with higher access level, thereby meeting the application requirements.
The display device 203 may be configured to display the networking mode identifier, the access priority of the SA, the access priority of the NSA, and the like.
The display device may also be a touch display screen for receiving user instructions while displaying the above to enable interaction with a user.
It should be understood that the above-described processor may be implemented by a processor that reads instructions in a memory and executes the instructions, or may be implemented by a chip circuit.
The terminal may be referred to as an intelligent terminal device, or may be referred to as a User Equipment (UE), a Mobile Station (MS), or the like. A terminal is a device that provides a user with a voice and/or data connection, or a chip provided in the device, for example, a handheld device having a wireless connection function, an in-vehicle device, or the like. Examples of terminals may include, for example: a mobile phone, a tablet computer, a notebook computer, a palm computer, a mobile internet device (Mobile Internet Devices, MID), a wearable device, a Virtual Reality (VR) device, an augmented Reality (Augmented Reality, AR) device, a wireless terminal in industrial control, a wireless terminal in unmanned operation, a wireless terminal in teleoperation, a wireless terminal in smart grid, a wireless terminal in transportation security, a wireless terminal in smart city, a wireless terminal in smart home, and the like.
In addition, the system architecture and the service scenario described in the embodiments of the present application are for more clearly describing the technical solution of the embodiments of the present application, and do not constitute a limitation on the technical solution provided in the embodiments of the present application, and as a person of ordinary skill in the art can know, with the evolution of the system architecture and the appearance of a new service scenario, the technical solution provided in the embodiments of the present application is also applicable to similar technical problems.
The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 2 is a schematic flow chart of a networking mode access method provided in the embodiment of the present application, and an execution body in the embodiment of the present application may be a terminal in the embodiment of fig. 1, which may be specifically determined according to actual situations, and the embodiment of the present application is not particularly limited to this. As shown in fig. 2, the method may include:
s201: and obtaining a pre-stored networking mode identifier.
Here, the networking mode identification is determined according to a networking mode in which the terminal is allowed to access. The networking mode identifier may be information capable of identifying the identity of the networking mode, such as a name, a number, etc. of the networking mode that the terminal is allowed to access. For example, before the terminal obtains the pre-stored networking mode identifier, a networking mode identifier setting prompt may be generated, and then, according to the prompt, the networking mode identifier is obtained. The user can input the networking mode identifier which is allowed to be accessed by the terminal at the terminal according to the prompt, so that the terminal obtains the networking mode identifier and can store the networking mode identifier, and then access the SA mode or the NSA mode based on the networking mode identifier, thereby solving the problem that the terminal can initiate network access in the wrong networking mode by accessing the NSA or the SA through the PLMN and further causing network access failure.
The networking mode may include an SA indicating that the terminal is allowed to access the SA mode. The networking mode may include NSA, indicating that the terminal is allowed to access NSA mode. The networking mode may include SA and NSA, indicating that the terminal is allowed to access the SA mode and NSA mode. Here, the terminal is allowed to access the SA mode and the NSA mode may be understood as that the terminal may access the SA mode or the NSA mode during the same period of time.
S202: and if the networking mode identifier comprises SA and NSA, acquiring the access priority of the SA and the access priority of the NSA.
Before the terminal obtains the access priority of the SA and the access priority of the NSA, the terminal may generate an access priority setting hint, and further obtain access priority setting information according to the hint, where the access priority setting information includes the access priority of the SA and the access priority of the NSA. Here, the user may input the priority setting information to the terminal according to the prompt, so that the terminal obtains the access priority of the SA and the access priority of the NSA, thereby meeting different requirements of the user.
In addition, before the terminal obtains the access priority of the SA and the access priority of the NSA, the terminal may also obtain the number of times of accessing the SA mode and the number of times of accessing the NSA mode in a period of time, and further set the access priority of the SA and the access priority of the NSA according to the obtained number of times. For example, if the number of acquired access SA modes is greater than the number of access NSA modes, the terminal sets the access priority of the SA higher than the access priority of the NSA. And if the acquired times of accessing the NSA mode are larger than the times of accessing the SA mode, the terminal sets the access priority of the NSA to be higher than the access priority of the SA. And if the acquired times of accessing the SA mode are equal to the times of accessing the NSA mode, the terminal sets the access priority of the SA to be equal to the access priority of the NSA. Here, the terminal sets the access priority of the SA and the access priority of the NSA according to the number of times of accessing the SA mode and the number of times of accessing the NSA mode, so that the mode with more access times has higher access priority, and the terminal is subsequently preferentially accessed to the networking mode with higher access class, thereby meeting the application requirement.
S203: if the access priority of the SA is higher than that of the NSA, searching a first preset 5G frequency band, and accessing a 5G core network through the searched first preset 5G frequency band to access an SA mode.
Here, the first preset 5G band may be set according to actual situations. For example, before searching for the first preset 5G frequency band, the terminal may generate a first frequency setting prompt, and further obtain the first preset 5G frequency band according to the prompt. The user may input, according to the prompt, a first preset 5G frequency band corresponding to the terminal accessing the 5G core network to the terminal, so that the terminal obtains the first preset 5G frequency band, searches the first preset 5G frequency band, and if the 5G frequency band is searched, correctly accesses the 5G core network through the searched 5G frequency band, thereby implementing SA mode access. And after the SA mode is accessed, the terminal can also generate a success prompt of the SA mode so that a user can know the network access condition of the terminal in time.
If the first preset 5G frequency band is not searched, or if the access to the 5G core network through the searched first preset 5G frequency band fails, the terminal may generate an access SA mode failure prompt and start searching for the preset 4G frequency band, access the 4G core network through the searched preset 4G frequency band, and load a second preset 5G frequency band according to the accessed 4G core network, so as to access the NSA mode. Therefore, for the situation of network access failure, the terminal can prompt the user in time and initiate network access in other network access modes allowed to be accessed, so that the problem that the terminal cannot access the network all the time due to repeated attempts of the terminal in the wrong network access mode is avoided.
The preset 4G frequency band and the second preset 5G frequency band may be set according to actual situations, and specific reference is made to the setting mode of the first preset 5G frequency band, which is not described herein.
S204: if the access priority of the NSA is higher than that of the SA, searching a preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access an NSA mode.
In this embodiment of the present application, if the access priority of the NSA is higher than the access priority of the SA, the terminal may search a preset 4G frequency band, for example, a 4G anchor frequency band of a supported EN-DC system, and further access a 4G core network through the searched preset 4G frequency band, and load a second preset 5G frequency band according to the accessed 4G core network, to enter an NSA mode. And after the NSA mode is accessed, the terminal can also generate a successful prompt for accessing the NSA mode, so that a user can know the network access condition of the terminal in time.
Here, if the preset 4G frequency band is not searched, or the access to the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, the terminal may generate an access NSA mode failure prompt, start searching for the first preset 5G frequency band, and access the 5G core network through the searched first preset 5G frequency band, so as to access the SA mode. The terminal can prompt the user in time under the condition of network access failure, and initiate network access in other network access allowed network access modes, so that the terminal can attempt to access the network as soon as possible in the network access allowed network access modes.
As can be seen from the foregoing description, in the embodiment of the present application, a terminal obtains a pre-stored networking mode identifier, if the networking mode identifier includes an SA and an NSA, obtains an access priority of the SA and an access priority of the NSA, if the access priority of the SA is higher than the access priority of the NSA, searches a first preset 5G frequency band, accesses a 5G core network through the searched first preset 5G frequency band, accesses the SA mode, if the access priority of the NSA is higher than the access priority of the SA, searches a preset 4G frequency band, accesses the 4G core network through the searched preset 4G frequency band, loads a second preset 5G frequency band according to the accessed 4G core network, accesses the NSA mode, and solves the problem that access may be initiated in an incorrect networking mode by accessing the NSA or the SA by the terminal, thereby causing network access failure. In addition, the embodiment of the application considers the access priority of the networking mode, initiates networking in the networking mode with higher access priority, and preferentially accesses the terminal into the networking mode with higher access level, thereby meeting the application requirements.
In addition, in the embodiment of the present application, if the networking mode identifier includes SA, the terminal tries to access SA mode. If the networking mode identification includes NSA, the terminal tries to access NSA mode. Fig. 3 is a flow chart of another networking mode access method according to an embodiment of the present application. As shown in fig. 3, the method includes:
S301: and obtaining a pre-stored networking mode identifier.
S302: and if the networking mode identifier comprises SA and NSA, acquiring the access priority of the SA and the access priority of the NSA.
S303: if the access priority of the SA is higher than that of the NSA, searching a first preset 5G frequency band, and accessing a 5G core network through the searched first preset 5G frequency band to access an SA mode.
S304: if the access priority of the NSA is higher than that of the SA, searching a preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access an NSA mode.
The implementation manners of steps S301 to S304 are the same as those of steps S201 to S204, and are not repeated here.
S305: if the networking mode identifier includes the SA, searching a first preset 5G frequency band, and accessing a 5G core network through the searched first preset 5G frequency band to access the SA mode.
Here, after the SA mode is accessed, the terminal may also generate a success prompt of the SA mode, so that the user can know the network access condition of the terminal in time. If the first preset 5G frequency band is not searched, or if the access to the 5G core network through the searched first preset 5G frequency band fails, the terminal can generate an access SA mode failure prompt, so that a user can know the network access condition of the terminal in time, and further, the network access can be initiated through the terminal in other network access modes which are allowed to be accessed, and the method is suitable for practical application.
S306: if the networking mode identifier comprises the NSA, searching a preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access the NSA mode.
After the NSA mode is accessed, the terminal can also generate a successful prompt of accessing the NSA mode, so that a user can know the network access condition of the terminal in time. If the preset 4G frequency band is not searched, or if the access to the 4G core network through the searched preset 4G frequency band fails, or if the loading of the second preset 5G frequency band fails according to the accessed 4G core network, the terminal can generate an access NSA mode failure prompt to prompt the user of network access failure in time, and the terminal can initiate network access in other allowed network access modes through the terminal, so that the terminal can access the network as soon as possible.
As can be seen from the above description, in the embodiment of the present application, when the networking mode identifier includes SA or NSA and includes SA and NSA, different networking policies are adopted, so as to meet various application needs. Moreover, in the embodiment of the present application, the first preset 5G frequency band is searched, and the 5G core network is accessed through the searched first preset 5G frequency band, so that the SA mode is accessed, the 4G core network is accessed through the searched preset 4G frequency band, and the second preset 5G frequency band is loaded according to the accessed 4G core network, so that the NSA mode is accessed, and the problem that the access failure is caused because the terminal accesses NSA or SA through the PLMN and may initiate access in the wrong networking mode is solved. In addition, the embodiment of the application considers the access priority of the networking mode, initiates networking in the networking mode with higher access priority, and preferentially accesses the terminal into the networking mode with higher access level, thereby meeting the application requirements.
Corresponding to the networking mode access method of the above embodiment, fig. 4 is a schematic structural diagram of the networking mode access device provided in the embodiment of the present application. For convenience of explanation, only portions relevant to the embodiments of the present application are shown. Fig. 4 is a schematic structural diagram of a networking mode access device according to an embodiment of the present application, where the networking mode access device 40 includes: a first acquisition module 401, a second acquisition module 402, a first access module 403 and a second access module 404. The networking mode access device may be the terminal itself, or a chip or an integrated circuit for realizing the functions of the terminal. Here, the division of the first acquisition module, the second acquisition module, the first access module, and the second access module is only a division of a logic function, and both may be integrated or independent physically.
The first obtaining module 401 is configured to obtain a pre-stored networking mode identifier.
A second obtaining module 402, configured to obtain, if the networking mode identifier includes an SA and an NSA, an access priority of the SA and an access priority of the NSA.
A first access module 403, configured to search a first preset 5G frequency band if the access priority of the SA is higher than the access priority of the NSA, and access a 5G core network through the searched first preset 5G frequency band to access the SA mode.
And a second access module 404, configured to search a preset 4G frequency band if the access priority of the NSA is higher than the access priority of the SA, access a 4G core network through the searched preset 4G frequency band, and load a second preset 5G frequency band according to the accessed 4G core network, so as to access the NSA mode.
In one possible implementation, the first access module 403 is further configured to:
if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is failed to access the 5G core network, generating an SA mode failure prompt, executing the search preset 4G frequency band, accessing the 4G core network through the searched preset 4G frequency band, loading a second preset 5G frequency band according to the accessed 4G core network, and accessing the NSA mode.
In one possible implementation, the second access module 404 is further configured to:
if the preset 4G frequency band is not searched, or the access to the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, generating an access failure prompt of the NSA mode, executing the search of the first preset 5G frequency band, and accessing the 5G core network through the searched first preset 5G frequency band to access the SA mode.
The device provided in the embodiment of the present application may be used to implement the technical solution of the embodiment of the method described in fig. 2, and its implementation principle and technical effects are similar, and the embodiment of the present application will not be described here again.
Fig. 5 is a schematic structural diagram of another networking mode access device according to an embodiment of the present application. Based on fig. 4, the networking mode access device 40 further includes: a third access module 405 and a fourth access module 406.
In a possible implementation manner, if the networking mode identifier includes SA, the third access module 405 is configured to perform the step of searching for a first preset 5G frequency band, and access a 5G core network through the searched first preset 5G frequency band to access the SA mode.
In a possible implementation manner, if the networking mode identifier includes NSA, the fourth access module 406 is configured to perform the searching for a preset 4G frequency band, access a 4G core network through the searched preset 4G frequency band, and load a second preset 5G frequency band according to the accessed 4G core network, so as to access the NSA mode.
In one possible implementation manner, the second obtaining module 402 is further configured to:
Generating an access priority setting prompt;
and acquiring access priority setting information according to the access priority setting prompt, wherein the access priority setting information comprises the access priority of the SA and the access priority of the NSA.
In one possible implementation, the networking mode identification is determined according to a networking mode to which the terminal is allowed to access.
The device provided in the embodiment of the present application may be used to implement the technical solution of the embodiment of the method described in fig. 3, and its implementation principle and technical effects are similar, and the embodiment of the present application will not be described here again.
Alternatively, fig. 6A and 6B schematically provide one possible basic hardware architecture of the networking mode access device described herein, respectively.
Referring to fig. 6A and 6B, the networking mode access device includes at least one processor 601 and a communication interface 603. Further optionally, a memory 602 and a bus 604 may also be included.
Wherein the number of processors 601 may be one or more in a networking mode access device, fig. 6A and 6B illustrate only one of the processors 601. Alternatively, the processor 601 may be a central processing unit (Central Processing Unit, CPU), a graphics processor (Graphics Processing Unit, GPU) or digital signal processing (Digital Signal Process, DSP). If the networking mode access device has a plurality of processors 601, the types of the plurality of processors 601 may be different or may be the same. Optionally, the multiple processors 601 of the networking mode access device may also be integrated as a multi-core processor.
Memory 602 stores computer instructions and data; the memory 602 may store computer instructions and data required to implement the networking mode access method described above provided herein, e.g., the memory 602 stores instructions for implementing the steps of the networking mode access method described above. The memory 602 may be any one or any combination of the following storage media: nonvolatile memory (e.g., read Only Memory (ROM), solid State Disk (SSD), hard disk (HDD), optical disk), volatile memory).
The communication interface 603 may provide information input/output for the at least one processor. Any one or any combination of the following devices may also be included: a network interface (e.g., ethernet interface), a wireless network card, etc., having network access functionality.
Optionally, the communication interface 603 may also be used for data communication with other computing devices or terminals by a networking mode access device.
Further alternatively, FIGS. 6A and 6B represent bus 604 with a bold line. A bus 604 may connect the processor 601 with the memory 602 and the communication interface 603. Thus, through bus 604, processor 601 may access memory 602 and may also interact with other computing devices or terminals using communication interface 603.
In the present application, the networking mode access device executes the computer instructions in the memory 602, so that the networking mode access device implements the networking mode access method provided in the present application, or the networking mode access device deploys the networking mode access apparatus described above.
From a logical functional partitioning perspective, as illustrated in fig. 6A, the memory 602 may include a first acquisition module 401, a second acquisition module 402, a first access module 403, and a second access module 404. The inclusion herein is not limited to a physical structure, and may involve only the functions of the first acquisition module, the second acquisition module, the first access module, and the second access module, respectively, when the instructions stored in the memory are executed.
For example, as shown in fig. 6B, the memory 602 may further include a third access module 405 and a fourth access module 406. The inclusion herein is not limited to a physical structure, but merely relates to the fact that the functions of the third access module and the fourth access module, respectively, may be implemented when the instructions stored in the memory are executed.
In addition, the networking mode access device may be implemented in software, as well as in fig. 6A and 6B, as a hardware module, or as a circuit unit, and implemented in hardware.
The present application provides a computer-readable storage medium storing a computer program that causes a server to execute the above-described networking mode access method provided by the present application.
The present application provides a computer program product comprising computer instructions for execution by a processor of the above-described networking mode access method provided by the present application.
The present application provides a chip comprising at least one processor and a communication interface providing information input and/or output for the at least one processor. Further, the chip may also include at least one memory for storing computer instructions. The at least one processor is configured to invoke and execute the computer instructions to execute the networking mode access method provided in the present application.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown 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 may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.

Claims (4)

1. A networking mode access method, comprising:
acquiring a pre-stored networking mode identifier; the networking mode identifier is used for indicating a networking mode allowing the terminal to access;
if the networking mode identifier comprises independent networking SA and non-independent networking NSA, acquiring the access priority of the SA and the access priority of the NSA;
if the access priority of the SA is higher than that of the NSA, searching a first preset fifth-generation mobile communication technology 5G frequency band, accessing a 5G core network through the searched first preset 5G frequency band to access the SA mode, and generating an SA mode success prompt after the SA mode is accessed; if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is failed to access the 5G core network, generating an SA mode failure prompt, executing the search preset 4G frequency band, accessing the 4G core network through the searched preset 4G frequency band, loading a second preset 5G frequency band according to the accessed 4G core network, and accessing the NSA mode;
If the access priority of the NSA is higher than that of the SA, searching a preset 4G frequency band, accessing a 4G core network through the searched preset fourth-generation mobile communication technology 4G frequency band, loading a second preset 5G frequency band according to the accessed 4G core network to access the NSA mode, and generating a NSA mode success prompt after the NSA mode is accessed; if the preset 4G frequency band is not searched, or the access to the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, generating an access failure prompt of the NSA mode, executing the search of the first preset 5G frequency band, and accessing the 5G core network through the searched first preset 5G frequency band so as to access the SA mode;
if the networking mode identifier comprises the SA, executing the step of searching a first preset 5G frequency band, and accessing a 5G core network through the searched first preset 5G frequency band to access the SA mode; after the SA mode is accessed, generating a prompt of success of the SA mode access; if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is searched, the access to the 5G core network fails, and an access SA mode failure prompt is generated;
If the networking mode identifier comprises the NSA, executing the searching of the preset 4G frequency band, accessing a 4G core network through the searched preset 4G frequency band, and loading a second preset 5G frequency band according to the accessed 4G core network so as to access the NSA mode; after the NSA mode is accessed, generating a successful prompt of accessing the NSA mode; if the preset 4G frequency band is not searched, or the access of the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, an access NSA mode failure prompt is generated;
before the access priority of the SA and the access priority of the NSA are obtained, the times of the terminal accessing the SA mode and the times of the terminal accessing the NSA mode in preset time are obtained;
determining the access priority of the SA and the access priority of the NSA according to the times of accessing the SA mode and the times of accessing the NSA mode, wherein if the times of accessing the SA mode is more than the times of accessing the NSA mode, the access priority of the SA is determined to be higher than the access priority of the NSA;
before searching a first preset fifth-generation mobile communication technology 5G frequency band and/or searching a preset 4G frequency band, generating a first frequency setting prompt, and acquiring the first preset fifth-generation mobile communication technology 5G frequency band and/or the preset 4G frequency band input by a user according to the prompt.
2. A networking mode access device, comprising:
the first acquisition module is used for acquiring a pre-stored networking mode identifier;
a second obtaining module, configured to obtain an access priority of the SA and an access priority of the NSA if the networking mode identifier includes the SA and the NSA;
the first access module is used for searching a first preset 5G frequency band if the access priority of the SA is higher than that of the NSA, and accessing a 5G core network through the searched first preset 5G frequency band so as to access the SA mode; after the SA mode is accessed, generating an SA mode success prompt; if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is failed to access the 5G core network, generating an SA mode failure prompt, executing the search preset 4G frequency band, accessing the 4G core network through the searched preset 4G frequency band, loading a second preset 5G frequency band according to the accessed 4G core network, and accessing the NSA mode;
the second access module is configured to search a preset 4G frequency band if the access priority of the NSA is higher than the access priority of the SA, access a 4G core network through the searched preset 4G frequency band, and load a second preset 5G frequency band according to the accessed 4G core network, so as to access the NSA mode; after the NSA mode is accessed, generating a NSA mode success prompt; if the preset 4G frequency band is not searched, or the access to the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, generating an access failure prompt of the NSA mode, executing the search of the first preset 5G frequency band, and accessing the 5G core network through the searched first preset 5G frequency band so as to access the SA mode;
A third access module, configured to execute the searching for a first preset 5G frequency band if the networking mode identifier includes the SA, and access a 5G core network through the searched first preset 5G frequency band to access the SA mode; after the SA mode is accessed, generating a prompt of success of the SA mode access; if the first preset 5G frequency band is not searched, or if the first preset 5G frequency band is searched, the access to the 5G core network fails, and an access SA mode failure prompt is generated;
a fourth access module, configured to execute the searching for a preset 4G frequency band if the networking mode identifier includes the NSA, access a 4G core network through the searched preset 4G frequency band, and load a second preset 5G frequency band according to the accessed 4G core network, so as to access the NSA mode; after the NSA mode is accessed, generating a successful prompt of accessing the NSA mode; if the preset 4G frequency band is not searched, or the access of the 4G core network through the searched preset 4G frequency band fails, or the loading of the second preset 5G frequency band according to the accessed 4G core network fails, an access NSA mode failure prompt is generated;
before the access priority of the SA and the access priority of the NSA are obtained, a second obtaining module is further used for obtaining the times of the terminal accessing the SA mode and the times of the terminal accessing the NSA mode in preset time; determining the access priority of the SA and the access priority of the NSA according to the times of accessing the SA mode and the times of accessing the NSA mode, wherein if the times of accessing the SA mode is more than the times of accessing the NSA mode, the access priority of the SA is determined to be higher than the access priority of the NSA;
And before searching the first preset fifth-generation mobile communication technology 5G frequency band and/or searching the preset 4G frequency band, the third acquisition module is used for generating a first frequency setting prompt and acquiring the first preset fifth-generation mobile communication technology 5G frequency band and/or the preset 4G frequency band input by a user according to the prompt.
3. A networking mode access device, the device comprising:
a processor;
a memory; and
a computer program;
wherein the computer program is stored in the memory and configured to be executed by the processor, the computer program comprising instructions for performing the method of claim 1.
4. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program, which causes a server to execute the method of claim 1.
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