CN114025412A - Service access method, system, device and storage medium - Google Patents
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Abstract
The present disclosure provides a service access method, system, device and storage medium, the method comprising: when a service access request exists, the terminal equipment acquires the network signal type and the network access point type, determines a target network access point according to the network signal type and the network access point type, and then performs service access corresponding to the service access request through the target network access point. The purpose of efficiently accessing the service can be achieved through the method and the device.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method, a system, an apparatus, and a storage medium for service access.
Background
Currently, cellular mobile communication technology evolves to the 5G era, technical capability indexes such as network bandwidth, time delay, reliability and connection number are greatly improved, and 5G effectively enables industrial digital construction and gradually becomes a hotspot in the face of vigorous development and demand of industrial field supply-side technology. How to provide the capability of connecting to the enterprise private network through the terminal equipment for the user through the 5G network of the operator is an urgent problem to be solved.
At present, when a user uses a 5G network for service access, the user needs to know the influence of network access point configuration on service performance, so as to select an optimal service access mode. However, it is very difficult for a general non-professional user to understand and correctly select an optimal service access mode, and therefore, the user cannot efficiently access the service.
Disclosure of Invention
In order to solve the above problems, the present disclosure provides a method, a system, a device and a storage medium for service access, so as to achieve the purpose of efficiently accessing services.
In a first aspect, the present disclosure provides a service access method, including:
when a service access request exists, acquiring a network signal type and a network access point type;
determining a target network access point according to the network signal type and the network access point type;
and performing service access corresponding to the service access request through the target network access point.
In one possible embodiment, determining the target network access point according to the network signal type and the network access point type includes: and if the network signal type is a 5G signal, determining a target network access point according to the network access point type.
In one possible embodiment, determining the target network access point according to the network access point type includes at least one of: if the type of the network access point is 5G special DNN, determining that the target network access point is 5G special DNN; and if the network access point type is the 5G public DNN, determining that the target network access point is the 5G public DNN.
In a possible implementation manner, the target network access point is a 5G dedicated DNN, and performs service access corresponding to the service access request through the target network access point, including: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G special DNN and a service access IP address, and the base station is used for sending the service access request to the special user plane function equipment so that the special user plane function equipment sends the service access request to a corresponding service server according to the service access IP address.
In a possible implementation manner, the target network access point is a 5G public DNN, and the service access corresponding to the service access request is performed through the target network access point, including: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G public DNN and a service access IP address, and the base station is used for sending the service access request to the public user plane function equipment so that the public user plane function equipment sends the service access request to a corresponding service server according to the service access IP address.
In one possible embodiment, at least one of the following is also included: responding to the type of the network signal being a 3G or 4G signal, and determining that a target network access point is APN; and determining that the terminal equipment does not support the capability of service access through the private network in response to the terminal equipment not supporting any one of the 3G signal, the 4G signal or the 5G signal.
In a second aspect, the present disclosure provides a service access system, including: the system comprises terminal equipment, a base station, user plane function equipment and a service server, wherein the user plane function equipment comprises special user plane function equipment and public user plane function equipment, wherein: a terminal device, configured to execute the service access method of the first aspect; the base station is used for sending the service access request to the special user plane function equipment when the target network access point is a 5G special DNN, and sending the service access request to the public user plane function equipment when the target network access point is a 5G public DNN, wherein the service access request carries a service access IP address; the user plane function device is used for sending the service access request to a corresponding service server according to the service access IP address; and the service server is used for providing service corresponding to the service access IP address.
In a third aspect, the present disclosure provides an apparatus for accessing a service, including:
the acquisition module is used for acquiring the network signal type and the network access point type when a service access request exists;
the determining module is used for determining a target network access point according to the network signal type and the network access point type;
and the access module is used for accessing the service corresponding to the service access request through the target network access point.
In a possible implementation, the determining module is specifically configured to: and if the network signal type is a 5G signal, determining a target network access point according to the network access point type.
In a possible implementation, the determining module is specifically configured to: if the type of the network access point is 5G special DNN, determining that the target network access point is 5G special DNN; and if the network access point type is the 5G public DNN, determining that the target network access point is the 5G public DNN.
In a possible implementation, the access module is specifically configured to: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G special DNN and a service access IP address, and the base station is used for sending the service access request to the special user plane function equipment so that the special user plane function equipment sends the service access request to a corresponding service server according to the service access IP address.
In a possible implementation, the access module is specifically configured to: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G public DNN and a service access IP address, and the base station is used for sending the service access request to the public user plane function equipment so that the public user plane function equipment sends the service access request to a corresponding service server according to the service access IP address.
In one possible embodiment, at least one of the following is also included: responding to the type of the network signal being a 3G or 4G signal, and determining that a target network access point is APN; and determining that the terminal equipment does not support the capability of service access through the private network in response to the terminal equipment not supporting any one of the 3G signal, the 4G signal or the 5G signal.
In a fourth aspect, the present disclosure provides a terminal device, comprising:
a memory and a processor;
the memory is used for storing program instructions;
the processor is used for calling the program instructions in the memory to execute the service access method of the first aspect.
In a fifth aspect, the present disclosure provides a computer-readable storage medium having computer program instructions stored therein, which when executed, implement the service access method of the first aspect.
In a sixth aspect, the present disclosure provides a computer program product comprising a computer program which, when executed by a processor, implements the service access method of the first aspect.
The present disclosure provides a service access method, system, device and storage medium, when a service access request is made by a terminal device, a network signal type and a network access point type are obtained, a target network access point is determined according to the network signal type and the network access point type, and then service access corresponding to the service access request is performed through the target network access point. In the disclosure, the terminal device may select a corresponding target network access point for the user by intelligently judging the network signal type and the network access point type, so as to perform service access corresponding to the service access request through the target network access point, thereby eliminating the need for the user to manually select the target network access point, and thus eliminating the need for the user to know the influence of the network access point configuration on the service performance, and achieving the purpose of efficiently performing service access for the user, especially for a common non-professional user.
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In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a 5G network service access architecture provided in an embodiment of the present disclosure;
fig. 2 is a flowchart of a service access method provided in an embodiment of the present disclosure;
fig. 3 is a flowchart of a service access method according to another embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a service access device according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
With the global roll of digitized transformation of industries, all industries including manufacturing industry, traffic, energy, medical health, media, finance and the like actively explore digitized transformation roads thereof, and seek breakthrough of new technology in three aspects of data acquisition, data transmission and data application. Currently, cellular mobile communication technology evolves to the 5G era, technical capability indexes such as network bandwidth, time delay, reliability and connection number are greatly improved, and 5G effectively enables industrial digital construction and gradually becomes a hotspot in the face of vigorous development and demand of industrial field supply-side technology.
In the construction and operation aspects of an industrial 5G network, an industrial enterprise hopes to utilize resources such as a station address and network transmission of the enterprise to explore and cooperate with an operator to construct a mode of the 5G network, on the premise of obtaining network manageability and controllability, the use cost of the 5G network is further reduced, meanwhile, the operation, operation and maintenance mode of the 5G network is hoped to be seamlessly fused with the existing network and service management system of the enterprise, and the service access capability of an enterprise client connected with the enterprise network through terminal equipment is provided through the network provided by the operator, so that the network and operation cost of the enterprise is reduced while the operation right of the 5G network is obtained.
Currently, the service access mode through the mobile network is roughly divided into two modes:
1) the traditional VPN mode is adopted, Access is carried out through an Access Point Name (APN), and the service of the mobile user meets the requirement that related organizations and personnel Access a user service network by utilizing the Internet and a mobile communication network through a safe Access architecture.
The wireless access platform is a service platform for providing safe access to a Network or service of a user and an enterprise and public institution and mobile office staff which do not have wired access conditions by utilizing a wireless Network, a wireless Virtual Private Dial Network (VPDN) and other basic networks.
In the conventional VPN mode, a load balancing technology is adopted to implement gateway clusters such as an Internet Protocol Security (IPsec) VPN, a Secure Socket Layer (SSL) VPN, a Layer 2Tunneling Protocol (L2 TP) (mainly used for wireless VPDN access) and the like, respectively, through a service gateway, so as to provide a Secure access service for a user.
2) By adopting a DNN mode (Data Network points, the DNN of a 5G Network is the APN under 4G, and the DNN and the APN are equivalent access point names), the terminal equipment is accessed to a private Network of a user through a special DNN through the 5G Network, and an access channel is isolated from a public Network, so that the safety of Network access and the privacy of Data transmission are ensured.
However, the conventional VPN mode has problems of poor security, high maintenance cost and cost, performance bottleneck, poor user experience, and the like, and specifically:
from the perspective of security, no matter a fixed network or a mobile network is adopted, the data needs to be transmitted back through the Internet (Internet), user service data is transmitted through a public network, and the security problem that information is intercepted and attacked exists;
from the aspect of cost, the user service data adopts an application layer VPN technology, the cost of installing VPN equipment, software authorization, maintenance and the like is included, and the cost is high;
from the aspect of scheme performance, the conventional VPN mode performs encryption and decryption processing on data, so that a performance bottleneck exists, the Service access speed is rapidly reduced due to time delay and network packet loss in the internet, the office efficiency is seriously affected, and customized Quality of Service (QoS) configuration cannot be performed according to the Service requirements of users, so that the user experience is poor.
In addition, when a user needs to access a service through a 5G network, the following problems exist:
1) the user needs to judge whether the terminal equipment has DNN configuration of 5G;
2) if the terminal equipment has 5G DNN configuration, the user needs to judge whether the DNN configuration of the terminal equipment is the configuration of 5G public network DNN or exclusive network DNN;
3) if the terminal equipment is configured with the exclusive network DNN, a user needs to manually select the public network DNN or the exclusive network DNN to initiate a service;
4) when the mobile network does not support 5G signals, the user needs to manually switch to the APN in the 4G network, that is, the traditional VPN mode is adopted for service access.
Based on the above problems, the inventors found that: when a user uses the 5G network to access the service, the user needs to know the influence of different configurations on the service access, so that the optimal service access mode is selected according to the network state of the user. The above problems are very difficult for ordinary non-professional users to understand and correctly select and configure the optimal service access mode, so that the users cannot access the internal network of the users in a convenient, efficient and safe manner according to the current network conditions. Therefore, the present disclosure provides a service access method, an apparatus, and a storage medium, so as to identify a network state and select an optimal service bearer mode according to a network state and a capability of a terminal device in different mobile communication network environments, to provide a better service access experience for a user to access an intranet, and to improve service access efficiency.
Based on the 5G network, when a user needs to use a terminal device to access a network service, the user needs to communicate with the 5G network device, and the 5G network device may include a base station, a core network device, and other devices. And establishing connection between the terminal equipment and the network resource which needs to be accessed by the user by the 5G network equipment. The core Network device includes a dedicated User Plane service Function (hereinafter, referred to as dedicated UPF) device, a common User Plane service Function (hereinafter, referred to as common UPF) device, and a Serving/packet Data Network GateWay (S/P-GW).
The special UPF equipment is responsible for transmitting the service data of the user to an enterprise intranet through a dedicated data link, customized service quality assurance with high bandwidth and low time delay can be obtained by adopting the dedicated data link, and the transmission safety is higher than that of the service quality assurance through the public Internet.
And the public UPF equipment is responsible for distinguishing the flow direction of user service data according to a target address accessed by a user and shunting the user service data. When the user access address is an enterprise intranet, user service data is shunted to the enterprise intranet through a dedicated data link, and the user service can also obtain service quality guarantee with high bandwidth, low time delay and high safety; and when the user access address is the Internet, shunting the user service data to the Internet.
And the S/P-GW is responsible for transmitting the 3G/4G user service data to the Internet through the traditional VPN and then linking to the intranet.
A network access point configured for a terminal device by a 5G network device may include a DNN corresponding to a 5G-dedicated network, a DNN corresponding to a 5G public network, and an APN corresponding to a 3G/4G network.
Fig. 1 is a schematic diagram of a 5G network service access architecture provided in an embodiment of the present disclosure. As shown in fig. 1, the 5G network service access architecture includes a terminal device 101, a base station 102, a core network device 103, a private network 104, and a public network 105. Wherein, the core network device 103 further includes a dedicated UPF device, a public UPF device and an S/P-GW; the terminal device 101 is a starting point for user service access, wherein the configured network access point may include at least one of a 5G-specific DNN corresponding to a 5G-specific network, a 5G-specific DNN corresponding to a 5G-specific public network, and an APN corresponding to a 3G/4G network.
When the terminal device 101 needs to make a service access request, the terminal device 101 may determine which of the 5G-dedicated DNN, the 5G-public DNN, and the APN the target network access point is according to the network signal type and the network access point type of the terminal device 101.
When the mobile communication network supports 5G signals, if the terminal device 101 is equipped with a 5G-dedicated DNN and supports 5G signals, instructing the terminal device 101 to initiate data services using the 5G-dedicated DNN, so that the user can obtain the dedicated network services provided by the private network 104 and has a service roaming capability across cities and provinces; if the terminal device 101 is equipped with the 5G public DNN and supports 5G signals, the terminal device 101 is instructed to use the 5G public DNN, and provides a dedicated service access capability to the user through the 5G public DNN by communicating with the base station 102, the core network device 103, and the private network 104 or the public network 105, so that the user can obtain the same convenient and more reliable dedicated network service, and can also have a service roaming capability across cities and provinces.
If the terminal device 101 does not support the 5G signal, the terminal device 101 is instructed to use the conventional APN. In this case, the user can only access the service through the public network 105 using the conventional VPN mode.
It should be noted that fig. 1 is only a schematic diagram of an application scenario provided by the embodiment of the present disclosure, and the embodiment of the present disclosure does not limit the devices included in fig. 1, nor does it limit the positional relationship between the devices in fig. 1. For example, in the architecture shown in fig. 1, the base station 102 may be a physical station in which both 4G and 5G base stations are configured, or may be used as only a 5G base station. When the mobile terminal is used only as a 5G base station, the application scenario may further include a 4G base station. The type of network access point configured for terminal device 101 may be at least one of 5G-specific DNN, 5G-public DNN, and APN, or may be only one of them. The terminal device 101 may be a computer or a mobile phone, which is not limited in this disclosure.
Next, the service access method of the present disclosure is introduced by specific embodiments:
fig. 2 is a flowchart of a service access method according to an embodiment of the present disclosure, and as shown in fig. 2, the service access method includes:
s201, when a service access request exists, a network signal type and a network access point type are obtained.
Illustratively, a user may initiate a service access request on a terminal device, and the service access request may include accessing a website, exchanging information, registering an account, and the like.
Optionally, the network signal type may include, but is not limited to, at least one of 3G, 4G, and 5G.
The obtained network access point type may include at least one of an APN and a DNN. The DNNs may further include private DNNs and public DNNs, among others. The APN can be used as an access point of a service access request of a 3G or 4G network; the DNN serves as an access point for service access requests for the 5G network. Private DNNs may select fewer nodes for service access requests than public DNNs, which include only nodes for accessing private networks, and public DNNs which include nodes for accessing private and public networks.
S202, determining a target network access point according to the network signal type and the network access point type.
As an example, the terminal device supports both 4G signals and 5G signals, and the type of the network access point configured for the terminal device is APN, in which case, the APN is used as the target network access point; when the network access point type configured for the terminal device includes the 5G-dedicated DNN, the 5G-public DNN, and the APN, there may be a plurality of determination manners, as follows:
the first mode is as follows: the optimal network access point can be automatically selected as the target network access point, wherein the judging mode of the optimal network access point can be judged based on the network environment, network delay, network speed, network bandwidth and other factors of different network access points. For example, when the network delay and bandwidth occupancy for a dedicated DNN are high, the common DNN may be used as a target network access point for the terminal device. At this time, the terminal device can still access the private network.
The second mode is as follows: the target network access point may be determined only from the acquired network access point type without performing the optimal network access point type determination. And when the acquired network access points are not unique in type, determining the target network access points according to a certain sequence. The present disclosure does not limit the order thereof, that is, the 5G dedicated DNN may be preferentially determined as the target network access point, or the 5G common DNN may be preferentially determined as the target network access point.
And S203, performing service access corresponding to the service access request through the target network access point.
It should be understood that after determining the target network access point, it means that the terminal device may issue a service access request through the determined target network access point.
The subsequent service access process is further realized by the base station and the user plane function device. The user plane function device has the similar function as a gateway, and can shunt different service access requests to different network points. The service access request can have an IP address of the visited network, and the user plane function device can perform forking based on the IP address.
In the embodiment of the disclosure, when a service access request exists, terminal equipment acquires a network signal type and a network access point type; determining a target network access point according to the network signal type and the network access point type; and performing service access corresponding to the service access request through the target network access point. The terminal equipment can select the corresponding target network access point for the user by intelligently judging the network signal type and the network access point type, so that the service access corresponding to the service access request is performed through the target network access point, the user does not need to manually select the target network access point, the user does not need to know the influence of the network access point configuration on the service performance, and the purpose of efficiently performing service access on the user, particularly on a common non-professional user, can be achieved.
Based on the foregoing embodiments, in some embodiments, the determining, by S202, the target network access point according to the network signal type and the network access point type may include: and if the network signal type is a 5G signal, determining a target network access point according to the network access point type.
Further, determining the target network access point according to the type of the network access point may include at least one of the following: if the type of the network access point is 5G special DNN, determining that the target network access point is 5G special DNN; and if the network access point type is the 5G public DNN, determining that the target network access point is the 5G public DNN. In this embodiment, the terminal device is often equipped with only a single network access point type, and therefore, the terminal device may use the network access point type as the target network access point.
After the embodiments executed by the terminal device are described, the following embodiments of the base station and the user plane function device side are also included. For example, in some embodiments, when the target network access point is a 5G dedicated DNN, performing service access corresponding to the service access request through the target network access point may include: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G special DNN and a service access IP address, and the base station is used for sending the service access request to the special UPF equipment so that the special UPF equipment sends the service access request to a corresponding service server according to the service access IP address.
After the terminal equipment permits to send out the service access request, the service access request is sent to the corresponding base station. The base station may be a 4G base station or a 5G base station. Because the service access request includes the identifier of the 5G private DNN, after receiving the service access request, the base station recognizes the identifier of the 5G private DNN, and further sends the service access request to the private UPF device. In addition, the service access request also carries a service access IP address, and the special UPF equipment can further distribute the service access IP address to a corresponding network point according to the service access IP address. For example, when the service access IP address is private, the private UPF device will send it to the private network server. Illustratively, the private network server may be a private network server inside an enterprise, or may be any form of private network server.
Similarly, when the target network access point is a 5G public DNN, performing service access through the target network access point may include: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G public DNN and a service access IP address, and the base station is used for sending the service access request to public UPF equipment so that the public UPF equipment sends the service access request to a corresponding service server according to the service access IP address.
The embodiment in this case is the same as the above, and is not described here again.
If the network signal type of the terminal device is not a 5G signal, for example, the network signal type may be a 4G signal or a 3G signal, in this case, the following processing may be performed:
in one implementation, the service access method may further include: and responding to the network signal type being a 3G signal or a 4G signal by determining that the target network access point is the APN.
In another implementation, the service access method may further include: and in response to the terminal device not supporting any one of the 3G signal, the 4G signal or the 5G signal, determining that the terminal device does not support the capability of service access through the private network.
And when the network signal type is a 4G signal or a 3G signal, selecting the APN as a target network access point, wherein the corresponding core network equipment is a service/packet data gateway.
If the network signal type of the terminal device does not support the 3G signal, the 4G signal, and the 5G signal, it represents that the terminal device itself does not support the capability of performing service access through the private network, and at this time, even if the user initiates a request for service access at the terminal device, the terminal device will not permit the service access request to be sent out.
Next, a flowchart of a service access method provided by another embodiment of the present disclosure may be presented by fig. 3. As shown in fig. 3, the service access method may include:
s301, when a service access request exists, the network access point type and the network signal type of the terminal equipment are obtained.
Illustratively, the terminal device may be a mobile phone, and the system installed on the mobile phone may be an android system.
S302, judging whether the network signal type is a 5G signal.
If yes, go to step S303; if not, go to step S304.
S303, judging whether the type of the network access point is 5G public DNN.
If yes, executing step S3031; if not, step S3032 is executed.
S3031, sending the service access request to the base station, so that the base station sends the service request to the public UPF device.
The terminal equipment can obtain the service access capability of the private network through the 5G public DNN. Through the shunting function of the public UPF equipment, a user can access an enterprise intranet and the Internet, and the business roaming capability of city crossing and provincial crossing is achieved.
S3032, judging whether the type of the network access point is 5G special DNN.
If yes, executing S3033; if not, go to step S304.
S3033, sending the service access request to the base station, so that the base station sends the service request to the dedicated UPF device.
Illustratively, if the object of the service access request is an e-government network. Aiming at the scene that an external network user of the E-government affair network accesses through the 5G network, an operator deploys a 5G private network to be connected with the E-government affair network. The terminal device is configured as a 5G-specific DNN (e.g., may be denoted dnnzw.5gzw1), a 5G-public DNN (e.g., may be denoted dnn.5gnet), and a 3G/4G APN (e.g., may be denoted 3G vpnzw 1).
For a single service scenario, for example, if the terminal device is a mobile device such as a law enforcement instrument, and when the terminal device supports a 5G signal, the terminal device may initiate service access by selecting a 5G dedicated DNN (dnnzw.5gzw1 in this embodiment). The service data is transmitted to the special UPF device through the 5G base station, and the special UPF device transmits the service data to the E-government network.
If the terminal device is a general device such as a mobile phone and a computer, etc. used by a government affair user, that is, the terminal device often needs to access both an e-government affair network and a multi-service scene of the internet. In the case that the terminal device supports the 5G signal, a 5G public DNN (for example, dnn.5gnet of the present embodiment) may be configured for the terminal device, and the terminal device initiates service access. The service data is directly transmitted back to the public UPF equipment through the 5G base station, and the public UPF equipment carries out identification and shunting processing according to different service access addresses, wherein the flow for accessing the Internet is directly accessed to the Internet; and transmitting the service data accessing the electronic government network to realize government service access.
S304, judging whether the network signal type is a 3G or 4G signal.
If yes, go to step S3041; if not, step S305 is executed.
S3041, judging whether the type of the network access point is APN.
If yes, go to step S3042; if not, go to step S305.
S3042, sending the service access request to the base station, so that the base station sends the service request to the service/packet data gateway.
When the terminal equipment does not support 5G signals, the terminal equipment initiates service access by configuring a 3G/4G APN (DNN.3gVPNzw1), and common service data accesses the Internet in a traditional VPN mode through a service/packet data gateway; and the government affair service data are transmitted to the electronic government affair network, so that government affair service access is realized.
S305, prohibiting the service access request from being sent.
This step illustrates that the system does not have the capability of private network access to the intranet.
The embodiment of the disclosure has at least the following beneficial effects:
according to the network signal type and the configuration of the terminal equipment, an optimal service bearing mode is automatically selected for the user, better service experience is provided for the user, and more convenient, more efficient and safer exclusive 5G network service is provided.
In addition, the private DNN and public DNN of 5G may also provide the user with cross-city and cross-province service roaming capabilities.
In summary, the service access method provided by the present disclosure provides an intelligent and convenient service access for the user, so that the user can obtain the dedicated network service more efficiently and more safely.
Next, a service access system provided by the present disclosure is introduced, the service access system including a terminal device, a base station, a UPF device and a service server, the UPF device including a dedicated UPF device and a common UPF device, wherein:
the terminal device, configured to execute the service access method described in fig. 2;
the base station is used for sending the service access request to the special UPF equipment when the target network access point is a 5G special DNN, and sending the service access request to the public UPF equipment when the target network access point is a 5G public DNN;
the UPF equipment is used for sending the service access request to a corresponding service server according to the service access IP address;
and the service server is used for providing service corresponding to the service access IP address.
After the service access system provided by the present disclosure is introduced, the service access device of the present disclosure is introduced through fig. 4. As shown in fig. 4, the service access apparatus 400 includes:
an obtaining module 401, configured to obtain a network signal type and a network access point type when there is a service access request;
a determining module 402, configured to determine a target network access point according to a network signal type and a network access point type;
an access module 403, configured to perform service access corresponding to the service access request through the target network access point.
In a possible implementation, the determining module 402 may be specifically configured to: and if the network signal type is a 5G signal, determining a target network access point according to the network access point type.
In a possible implementation, the determining module 402 may be specifically configured to: if the type of the network access point is 5G special DNN, determining that the target network access point is 5G special DNN; and if the network access point type is the 5G public DNN, determining that the target network access point is the 5G public DNN.
In a possible implementation, the access module 403 may be specifically configured to: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G special DNN and a service access IP address, and the base station is used for sending the service access request to the special user plane function equipment, so that the special UPF equipment sends the service access request to a corresponding service server according to the service access IP address.
In a possible implementation, the access module 403 may be specifically configured to: and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G public DNN and a service access IP address, and the base station is used for sending the service access request to public UPF equipment so that the public UPF equipment sends the service access request to a corresponding service server according to the service access IP address.
In one possible embodiment, at least one of the following is also included: responding to the network signal type being a 3G signal or a 4G signal, and determining that a target network access point is APN; and determining that the terminal equipment does not support the capability of service access through the private network in response to the terminal equipment not supporting any one of the 3G signal, the 4G signal or the 5G signal.
The apparatus provided in the embodiments of the present disclosure may be used to execute the method of the embodiments described above, and the implementation principle and the technical effect are similar, which are not described herein again.
It should be noted that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the processing module may be a processing element separately set up, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and a function of the processing module may be called and executed by a processing element of the apparatus. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when some of the above modules are implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor that can call program code. As another example, these modules may be integrated together, implemented in the form of a system-on-a-chip (SOC).
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions described in accordance with the embodiments of the disclosure are, in whole or in part, generated when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
Fig. 5 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure. The terminal device may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
Referring to fig. 5, terminal device 500 may include one or more of the following components: a processing component 502, a memory 504, a power component 506, a multimedia component 508, an audio component 510, an input/output (I/O) interface 512, a sensor component 514, and a communication component 516.
The processing component 502 generally controls overall operations of the terminal device 500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 502 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 502 can include one or more modules that facilitate interaction between the processing component 502 and other components. For example, the processing component 502 can include a multimedia module to facilitate interaction between the multimedia component 508 and the processing component 502.
The memory 504 is configured to store various types of data to support operations at the terminal device 500. Examples of such data include instructions for any application or method operating on terminal device 500, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 504 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power component 506 provides power to the various components of terminal device 500. Power components 506 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for terminal device 500.
The multimedia component 508 includes a screen providing an output interface between the terminal device 500 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 508 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the terminal device 500 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 510 is configured to output and/or input audio signals. For example, the audio component 510 includes a Microphone (MIC) configured to receive an external audio signal when the terminal apparatus 500 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 504 or transmitted via the communication component 516. In some embodiments, audio component 510 further includes a speaker for outputting audio signals.
The I/O interface 512 provides an interface between the processing component 502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor component 514 includes one or more sensors for providing various aspects of status assessment for the terminal device 500. For example, sensor assembly 514 may detect an open/closed status of terminal device 500, the relative positioning of components, such as a display and keypad of terminal device 500, sensor assembly 514 may detect a change in the position of terminal device 500 or a component of terminal device 500, the presence or absence of user contact with terminal device 500, orientation or acceleration/deceleration of terminal device 500, and a change in the temperature of terminal device 500. The sensor assembly 514 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 516 is configured to facilitate communication between the terminal device 500 and other devices in a wired or wireless manner. The terminal device 500 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 516 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 516 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the terminal device 500 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 504 comprising instructions, executable by the processor 820 of the terminal device 500 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The present disclosure also provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the processor executes the computer-executable instructions, the scheme of the above service access method is implemented.
The present disclosure also provides a computer program product comprising a computer program which, when executed by a processor, implements aspects of the service access method as above.
The computer-readable storage medium may be implemented by any type of volatile or non-volatile memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk. Readable storage media can be any available media that can be accessed by a general purpose or special purpose computer.
An exemplary readable storage medium is coupled to the processor such the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Of course, the processor and the readable storage medium may also reside as discrete components in the service access device.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present disclosure, and not for limiting the same; while the present disclosure has been described in detail with reference to the foregoing embodiments,
those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (10)
1. A method for service access, comprising:
when a service access request exists, acquiring a network signal type and a network access point type;
determining a target network access point according to the network signal type and the network access point type;
and performing service access corresponding to the service access request through the target network access point.
2. The service access method of claim 1, wherein determining a target network access point based on the network signal type and the network access point type comprises:
and if the network signal type is a 5G signal, determining a target network access point according to the network access point type.
3. The service access method of claim 2, wherein determining the target network access point according to the network access point type comprises at least one of:
if the network access point type is 5G special DNN, determining that the target network access point is 5G special DNN;
and if the network access point type is 5G public DNN, determining that the target network access point is 5G public DNN.
4. The service access method according to claim 3, wherein the target network access point is a 5G dedicated DNN, and the performing, by the target network access point, the service access corresponding to the service access request includes:
and sending the service access request to a base station, wherein the service access request carries the identifier of the 5G special DNN and a service access IP address, and the base station is used for sending the service access request to special user plane function equipment so that the special user plane function equipment sends the service access request to a corresponding service server according to the service access IP address.
5. The service access method of claim 3, wherein the target network access point is a 5G public DNN, and performing the service access corresponding to the service access request through the target network access point comprises:
and sending a service access request to a base station, wherein the service access request carries the identifier of the 5G public DNN and a service access IP address, and the base station is used for sending the service access request to public user plane function equipment so that the public user plane function equipment sends the service access request to a corresponding service server according to the service access IP address.
6. The service access method according to any of claims 1 to 5, further comprising at least one of:
responding to the network signal type being a 3G signal or a 4G signal, and determining that the target network access point is an APN;
and determining that the terminal equipment does not support the capability of service access through a private network in response to the terminal equipment not supporting any one of the 3G signal, the 4G signal or the 5G signal.
7. A service access system comprises a terminal device, a base station, a User Plane Function (UPF) device and a service server, wherein the UPF device comprises a special UPF device and a public UPF device, and the service access system comprises the following components:
the terminal device, configured to execute the service access method according to any one of claims 1 to 6;
the base station is used for sending the service access request to the special UPF equipment when the target network access point is a 5G special DNN; when the target network access point is a 5G public DNN, the service access request is sent to public UPF equipment, and the service access request carries a service access IP address;
the UPF equipment is used for sending the service access request to a corresponding service server according to the service access IP address;
and the service server is used for providing the service corresponding to the service access IP address.
8. A service access device, comprising:
the acquisition module is used for acquiring the network signal type and the network access point type when a service access request exists;
the determining module is used for determining a target network access point according to the network signal type and the network access point type;
and the access module is used for performing service access corresponding to the service access request through the target network access point.
9. A terminal device, comprising:
a memory and a processor;
the memory is used for storing program instructions;
a processor is used to call program instructions in the memory to perform the service access method of any of claims 1 to 6.
10. A computer-readable storage medium having computer program instructions stored therein which, when executed, implement the service access method of any one of claims 1 to 6.
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