CN117479289A - Network registration method, device, electronic equipment and storage medium - Google Patents

Abstract

The application discloses a network registration method, a device, electronic equipment and a storage medium, which belong to the field of mobile communication and are used for improving the network registration efficiency, wherein the method comprises the following steps: receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name; if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name; if the first data network name is the same as the second data network name, performing network registration through the first network registration request; if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request; and carrying out network registration through the second network registration request.

Description

Network registration method, device, electronic equipment and storage medium

Technical Field

The application belongs to the field of mobile communication, and particularly relates to a network registration method, a device, electronic equipment and a storage medium.

Background

The data network name (Data Network Name, DNN) is used to identify a target network to which a User Equipment (UE) session is to be accessed, and the DNN is a key parameter in a network registration process, and in accordance with an existing 5G core network specification, the DNN to be used needs to be negotiated in a selected network slice in the network registration process.

With the vigorous development of 5G services, DNNs provided by various types of UEs in network registration requests are also varied. Currently, in order to solve these non-canonical DNNs, the DNNs required for network registration are negotiated in selected network slices, i.e. the process of integrating the network registration request of the UE, the subscription of the UE in an access and mobility management function (Access and Mobility Management Function, AMF) network element, or the local configuration of the UE in a session management function (Session Management Function, SMF) network element. When the UE network registration request cannot be matched with the UE subscription, the AMF may select available DNNs for the UE in combination with the local configuration, i.e. implement a correction function of the DNNs.

However, because of the diversity of DNNs, especially in the case of dense new UE registration requests, the screening and matching process of DNNs is complicated, and each DNN needs to be screened once, so that the existing network device for network registration may have an overload problem.

Disclosure of Invention

The embodiment of the application provides a network registration method, a device, electronic equipment and a storage medium, which can solve the problem that existing network equipment for network registration is overloaded.

In a first aspect, an embodiment of the present application provides a method for network registration, where the method includes: receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name; if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name; if the first data network name is the same as the second data network name, performing network registration through the first network registration request; if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request; and carrying out network registration through the second network registration request.

In a second aspect, an embodiment of the present application provides an apparatus for network registration, where the apparatus includes: the receiving module is used for receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name; the judging module is used for judging whether the first data network name is the same as the second data network name if the second data network name in the form of the preset wildcard is determined to be signed by the target user; the first registration module is used for registering a network through the first network registration request if the first data network name is the same as the second data network name; a replacing module, configured to replace the first data network name with the second data network name if the first data network name is different from the second data network name, so as to obtain a second network registration request; and the second registration module is used for registering the network through the second network registration request.

In a third aspect, embodiments of the present application provide an electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction implementing the steps of the method according to the first aspect when executed by the processor.

In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the method according to the first aspect.

In the embodiment of the application, a first network registration request sent by a terminal of a target user is received, wherein the first network registration request comprises a first data network name; if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name; if the first data network name is the same as the second data network name, performing network registration through a first network registration request; if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request; the network registration is carried out through the second network registration request, and the matching and correction of the data network names are carried out through the data network names in the universal symbol form, so that the method is applicable to various network registration scenes, the problem that overload occurs to the network equipment used for network registration due to the diversity of the network data names is solved, and the network registration efficiency is improved.

Drawings

Fig. 1 is a flowchart of a method for network registration according to an embodiment of the present application;

FIG. 2 is a flow chart of another method for network registration provided in an embodiment of the present application;

FIG. 3 is a flow chart of another method for network registration provided in an embodiment of the present application;

FIG. 4 is a flow chart of another method for network registration provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a network registration device according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of an electronic 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 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 based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The terms first, second and the like in the description and in the claims, 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, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The method, the device, the electronic equipment and the storage medium for network registration provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

Fig. 1 illustrates a method for network registration provided by an embodiment of the present application, which may be performed by an electronic device, which may include: server and/or terminal device. In other words, the method may be performed by software or hardware installed in an electronic device, the method comprising the steps of:

step 102: and receiving a first network registration request sent by a terminal of the target user.

Wherein the first network registration request includes a first data network name.

The data network name (Data Network Name, DNN) is used to identify a target network to which a User Equipment (UE) session is accessed, and implements network registration, and DNN is a key parameter in the User network registration process.

When a User Equipment (UE) initiates a network registration procedure, the UE may send a first network registration request to an electronic device for network registration through a wireless network, where the first network registration request carries a first data network name for network registration.

Step 104: and if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name.

Specifically, before network registration, the target user may sign up with the DNN in advance, where the DNN signed by the target user is stored in a data management network element (Unified Data Management, UDM) of the electronic device, and various types of UEs provide different DNNs in the network registration request, in order to improve the success rate of the network registration procedure, the 5G core network provides a DNN correction function, whether configured on the target user terminal, a general DNN, or a special DNN, where the electronic device for network registration may match with the DNN signed by the target user in the UDM according to the DNN signed by the target user in the network registration request, if matching is successful, the electronic device uses the DNN in the network registration request to perform the network registration, or if the DNN in the network registration request sent by the UE is an illegal DNN, or the electronic device for network registration may select an available DNN from the signed DNNs for network registration, where the DNN function may be configured as a default (configured as a default DNN, and configured as a default policy) and no more preferred to correct the existing policy (configured as described above).

However, in the above DNN correction technique, due to the diversity of DNNs, during the DNN matching process, each DNN needs to be screened, so that the electronic device may operate in an overload state, which affects the efficiency of network registration.

In order to solve the above-mentioned problem, the embodiment of the present application sets a data network name in the form of a wild card, for example, "#", etc., for the DNN processing flow, and matches the DNN by using the data network name in the form of a wild card.

Specifically, after receiving the first network registration request of the target user, the electronic device may first confirm whether the target user has the signed wild card type second data network name in the UDM, if not, the electronic device completes network registration of the target user through a DNN matching flow, a DNN correction flow and the like in the prior art, if so, the electronic device may acquire the signed second data network name of the target user, and determine whether the first data network name is the same as the second data network name, that is, determine whether the first data network name is the wild card type same as the second data network name, thereby implementing a matching flow of the wild card type second data network name and the first data network name.

Step 106: and if the first data network name is the same as the second data network name, performing network registration through the first network registration request.

Specifically, if the first data network name is the same as the second data network name, network registration may be directly performed through the first network registration request including the first data network name.

Step 108: and if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request.

Specifically, if the first data network name is different from the second data network name, the first data network name needs to be corrected, that is, the first data network name in the first network registration request is replaced by the second data network name, so as to obtain the second network registration request, thereby realizing the correction of the first data network name into the signed second data network name in the wild card form.

Step 110: and carrying out network registration through the second network registration request.

Specifically, after correcting the first network name to obtain a second network registration request, network registration can be performed through the second network registration request.

The network registration method provided by the embodiment of the invention is characterized by receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name; if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name; if the first data network name is the same as the second data network name, performing network registration through a first network registration request; if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request; the network registration is carried out through the second network registration request, so that the network registration matching processing flow of each terminal scene can be completed through the unified wildcard DNN, the problem of overload of electronic equipment caused by screening each DNN is avoided, the condition of abnormal DNN is avoided, the network registration efficiency is improved, the network registration is tested, the network registration is carried out for the DNN in the wildcard form of the test number, the availability test is carried out for the DNN in the specific wildcard form, and the test convenience and timeliness are improved.

In one implementation, the determining whether the first data network name is the same as the second data network name includes:

if the preset matching control switch is in an on state, judging whether the first data network name is the same as the second data network name.

Specifically, a matching control switch may be preset in the electronic device, after a first network registration request sent by a terminal of a target user is received, a processing flow for a first network data name may be determined through the matching control switch, specifically, if the matching control switch is turned on, whether the first data network name is the same as a second data network name in a wild card form may be determined, and if the matching control switch is turned off, matching correction is performed on the first data network name through an existing DNN correction technology.

In this way, the logic of the existing DNN correction technology is not changed in the network registration method provided in this embodiment, by using the provided matching control switch, the existing DNN correction technology is adopted to match and correct the first data network name under the condition that the matching control switch is turned off, and by judging whether the first data network name is the same as the second data network name under the condition that the matching control switch is turned on, and correcting or registering the first data network name according to the judgment result, in this way, different DNN processing modes are selected according to different scene requirements, so that the matching and correction of DNN are more flexible.

In one implementation, the replacing the first data network name with the second data network name if the first data network name is different from the second data network name, to obtain a second network registration request includes:

and if the first data network name is judged to be different from the second data network name through a preset access and mobile management function network element, the first data network name is replaced by the second data network name through the access and mobile management function network element, and the second network registration request is obtained.

Specifically, in the electronic device for network registration, the network element with the access and mobility management function (Access and Mobility Management Function) has a DNN correction function, whether the DNN configured on the terminal, the general DNN, or the special DNN, the AMF network element matches the DNN in the network registration request sent by the terminal of the target user according to the DNN signed by the user in the UDM, if the matching is successful, the DNN configured by the terminal is used, otherwise, the AMF network element executes the DNN correction function, and in the embodiment of the present application, the DNN in the wild card form is matched by adding a determination policy to the DNN processing flow of the AMF network element, that is, when the DNN matches, whether the DNN in the network registration request matches the preset wild card is determined.

Specifically, fig. 2 is a schematic flow chart of a network registration method provided in the embodiment of the present application, as shown in fig. 2, after a first network registration request sent by a terminal of a target user is received, whether the target user has a second data network name in a signed wild card form in a UDM network element is determined, if not, the electronic device completes network registration of the target user through a DNN matching flow, a DNN correction flow, and the like in the prior art, if so, the second data network name signed by the target user is obtained through an AMF network element, and whether the first data network name is the same as the second data network name is determined through the AMF network element, if not, the first data network name is replaced by the second data network name through the AMF network element to achieve correction of DNN, and a second network registration request is obtained, and if not, network registration is performed through the second network registration request information, and if so, network registration can be directly achieved through the first network registration request.

In this way, in the embodiment of the present application, through matching and correcting the second data network name and the first data network name in the wild card format, the DNN matching and correcting process under each different terminal scenario can be completed in the AMF network element through the unified wild card DNN, and simultaneously, through matching and correcting the second data network name and the first data network name in the AMF network element in the unified wild card format, the problem of overload of the electronic device caused by screening each DNN is avoided, the occurrence of abnormal DNN is avoided, the network registration efficiency is improved, and the present DNN processing process is not changed.

In one implementation, the second network registration request further includes a check field, and the performing network registration with the second network registration request includes:

the second network registration request is sent to a preset session management function network element through a preset access and mobile management function network element;

if the preset matching control switch is judged to be in an on state and the check field is a preset field by the session management function network element, network registration is performed by the second network registration request.

The session management function (Session Management Function, SMF) network element is configured to receive a network registration request sent by the AMF network element in the device for network registration, and implement network registration through the network registration request.

Specifically, when the AMF network element sends a network registration request to the SMF network element, a check field is generated, where the check field is determined by a DNN correction processing flow, and if in the AMF network element, it is determined that the first data network name is different from the second data network name, the first data network name is replaced with the second data network name, so as to obtain a second network registration request, and the check field in the second network registration request is set to a preset field.

Fig. 3 is a schematic diagram of a network registration method according to an embodiment of the present application, as shown in fig. 3, after an SMF network element receives a second network registration request sent by an AMF network element, a verification process may be performed, the SMF network element may obtain a second data network name in a preset wild card form from a UDM, verify whether the data network name in the second network registration request is the same as the second data network name, that is, verify whether the data network name in the second network registration request is locally configured, if the data network name in the second network registration request is the same as the second data network name, determine whether a check field in the second network registration request is a preset field, if the check field is the preset field, determine whether a matching control switch is in an on state, if the matching control switch is in an on state, verify successfully, and implement network registration through the second network registration request.

In addition, if the SMF network element receives the first network registration request sent by the AMF network element, and the first data network name in the first network registration request is the same as the second data network name in the wild card form in the UDM network element, but the check field in the first network registration request is a non-preset field, it indicates that the first data network name in the first network registration request is not corrected in the AMF network element, that is, the first data network name in the first network registration request sent by the terminal of the target user is the same as the second data network name in the wild card form in the UDM network element, and network registration can be directly performed through the network registration request sent by the terminal of the target user.

In this way, by adding the judging flow in the SMF network element, if the SMF network element judges that the preset matching control switch is in the on state and the check field is the preset field, the network registration is performed through the second network registration request, so that the check and access control can be further performed on the second network registration request, the accuracy of the second data network name in the second network registration request is ensured, and the network registration efficiency is improved.

Fig. 4 is a flow chart of a method for network registration according to an embodiment of the present application, as shown in fig. 3, where the flow chart of the method for network registration includes:

1. the AMF network element receives a first network registration request sent by UE of a target user.

2. The AMF network element judges whether a second data network name in the form of a preset wildcard is signed by the target user in the UDM network element.

3. If the target user does not sign the second data network name in the form of the preset wildcard, the AMF network element realizes the network registration of the target user through the existing DNN processing flow and network registration flow, and if the target user signs the second data network name in the form of the preset wildcard, the second data network name is acquired from the UDM network element.

4. The AMF network element judges whether the first data network name is the same as the second data network name, if so, the first network registration request is sent to the SMF network element, if not, the first data network name is replaced by the second data network name to obtain the second network registration request, and a check field in the second network registration request is set as a preset field.

5. The AMF network element sends the second data network registration request to the SMF network element.

6. The SMF network element obtains a second data network name in the form of a preset wildcard in the UDM network element.

7. And checking the second network registration request in the SMF network element, wherein the SMF network element can acquire a second data network name in a preset wildcard form from the UDM network element, check whether the data network name in the second network registration request is the same as the second data network name, judge whether a check field in the second network registration request is a preset field if the data network name in the second network registration request is the same as the second data network name, judge whether a matching control switch is in an on state if the check field is the preset field, and check successfully if the matching control switch is in an on state and realize network registration through the second network registration request.

In this way, the network registration method provided by the embodiment of the application enables network registration under different terminal scenes to be completed through unified wildcard DNN by newly adding the second data network name in the wildcard form to the AMF network element and correcting, avoids the problem of overload of electronic equipment caused by screening each DNN, avoids the condition of abnormal DNN, improves the network registration efficiency, and can test the availability of DNN in the specific wildcard form when testing the network registration, promotes the test convenience and timeliness for testing the DNN in the wildcard form for testing numbers, and can realize verification and access control of network registration requests in the SMF network element newly adding judgment flow.

It should be noted that, in the method for network registration provided in the embodiment of the present application, the execution body may be a device for network registration, or a control module for executing network registration in the device for network registration. In the embodiment of the present application, a method for executing network registration by a network registration device is taken as an example, and the network registration device provided in the embodiment of the present application is described.

Fig. 5 is a schematic structural diagram of a network-registered device according to an embodiment of the present invention. As shown in fig. 5, the network-registered apparatus 500 includes: the device comprises a receiving module 510, a judging module 520, a first registering module 530, a replacing module 540 and a second registering module 550.

A receiving module 510, configured to receive a first network registration request sent by a terminal of a target user, where the first network registration request includes a first data network name; a judging module 520, configured to judge whether the first data network name is the same as the second data network name if it is determined that the target user has contracted the second data network name in the preset wild card form; a first registration module 530, configured to perform network registration through the first network registration request if the first data network name is the same as the second data network name; a replacing module 540, configured to replace the first data network name with the second data network name if the first data network name is different from the second data network name, so as to obtain a second network registration request; a second registration module 550, configured to perform network registration through the second network registration request.

In one implementation, the determining module 520 is configured to: if the preset matching control switch is in an on state, judging whether the first data network name is the same as the second data network name.

In one implementation, the replacing module 540 is configured to: and if the first data network name is judged to be different from the second data network name through a preset access and mobile management function network element, the first data network name is replaced by the second data network name through the access and mobile management function network element, and the second network registration request is obtained.

In one implementation, the second network registration request further includes a check field, and the second registration module 550 is configured to: the second network registration request is sent to a preset session management function network element through a preset access and mobile management function network element; if the preset matching control switch is judged to be in an on state and the check field is a preset field by the session management function network element, network registration is performed by the second network registration request.

The network registration device in the embodiment of the present application may be a device electronic apparatus, or may be a component in a terminal electronic apparatus, for example, an integrated circuit, or a chip. The electronic device may be a terminal, or may be other devices than a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a mobile internet appliance (Mobile Internet Device, MID), an augmented Reality (Augmented Reality, AR)/Virtual Reality (VR) device, a robot, a wearable device, an Ultra-mobile Personal Computer (UMPC), a netbook or a personal digital assistant (Personal Digital Assistant, PDA), etc., and the non-mobile electronic device may also be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (Personal Computer, PC), a Television (Television), a teller machine or a self-service machine, etc., without limitation in the embodiments of the present application.

The network-registered device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.

The network registration device provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 1 to fig. 4, and in order to avoid repetition, a description is omitted here.

Optionally, as shown in fig. 6, the embodiment of the present application further provides an electronic device 600, including a processor 601 and a memory 602, where the memory 602 stores a program or instructions executable on the processor 601, and the program or instructions are implemented when executed by the processor 601: receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name; if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name; if the first data network name is the same as the second data network name, performing network registration through the first network registration request; if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request; and carrying out network registration through the second network registration request.

In one implementation, if a preset matching control switch is in an on state, it is determined whether the first data network name is the same as the second data network name.

In one implementation manner, if the first data network name is different from the second data network name through a preset access and mobility management function network element, the first data network name is replaced by the second data network name through the access and mobility management function network element, so as to obtain the second network registration request.

In one implementation, the second network registration request further includes a check field, and the second network registration request is sent to a preset session management function network element through a preset access and mobility management function network element; if the preset matching control switch is judged to be in an on state and the check field is a preset field by the session management function network element, network registration is performed by the second network registration request.

The specific implementation steps can refer to the steps of the network registration method embodiment, and the same technical effects can be achieved, so that repetition is avoided and redundant description is omitted.

It should be noted that, the electronic device in the embodiment of the present application includes: a server, a terminal, or other devices besides a terminal.

The above electronic device structure does not constitute a limitation of the electronic device, and the electronic device may include more or less components than illustrated, or may combine some components, or may be different in arrangement of components, for example, an input unit, may include a graphics processor (Graphics Processing Unit, GPU) and a microphone, and a display unit may configure a display panel in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit includes at least one of a touch panel and other input devices. Touch panels are also known as touch screens. Other input devices may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.

The memory may be used to store software programs as well as various data. The memory may mainly include a first memory area storing programs or instructions and a second memory area storing data, wherein the first memory area may store an operating system, application programs or instructions (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the memory may include volatile memory or nonvolatile memory, or the memory may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM), static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (ddr SDRAM), enhanced SDRAM (Enhanced SDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM).

The processor may include one or more processing units; optionally, the processor integrates an application processor that primarily processes operations involving an operating system, user interface, application programs, and the like, and a modem processor that primarily processes wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the processes of the method embodiment of network registration are implemented, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes computer readable storage medium such as ROM, RAM, magnetic disk or optical disk.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the methods described in the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims (10)

1. A method of network registration, comprising:

receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name;

if the second data network name in the form of the preset wildcard is determined to be signed by the target user, judging whether the first data network name is the same as the second data network name;

if the first data network name is the same as the second data network name, performing network registration through the first network registration request;

if the first data network name is different from the second data network name, replacing the first data network name with the second data network name to obtain a second network registration request;

and carrying out network registration through the second network registration request.

2. The method of claim 1, wherein said determining whether the first data network name is the same as the second data network name comprises:

if the preset matching control switch is in an on state, judging whether the first data network name is the same as the second data network name.

3. The method of claim 1, wherein if the first data network name is different from the second data network name, replacing the first data network name with the second data network name, obtaining a second network registration request, comprises:

and if the first data network name is judged to be different from the second data network name through a preset access and mobile management function network element, the first data network name is replaced by the second data network name through the access and mobile management function network element, and the second network registration request is obtained.

4. The method of claim 1, wherein the second network registration request further comprises a check field, the network registration by the second network registration request comprising:

the second network registration request is sent to a preset session management function network element through a preset access and mobile management function network element;

if the preset matching control switch is judged to be in an on state and the check field is a preset field by the session management function network element, network registration is performed by the second network registration request.

5. An apparatus for network registration, comprising:

the receiving module is used for receiving a first network registration request sent by a terminal of a target user, wherein the first network registration request comprises a first data network name;

the judging module is used for judging whether the first data network name is the same as the second data network name if the second data network name in the form of the preset wildcard is determined to be signed by the target user;

the first registration module is used for registering a network through the first network registration request if the first data network name is the same as the second data network name;

a replacing module, configured to replace the first data network name with the second data network name if the first data network name is different from the second data network name, so as to obtain a second network registration request;

and the second registration module is used for registering the network through the second network registration request.

6. The apparatus of claim 5, wherein the determining module is configured to:

if the preset matching control switch is in an on state, judging whether the first data network name is the same as the second data network name.

7. The apparatus of claim 5, wherein the replacement module is configured to:

and if the first data network name is judged to be different from the second data network name through a preset access and mobile management function network element, the first data network name is replaced by the second data network name through the access and mobile management function network element, and the second network registration request is obtained.

8. The apparatus of claim 5, wherein the second network registration request further comprises a check field, the second registration module to:

the second network registration request is sent to a preset session management function network element through a preset access and mobile management function network element;

if the preset matching control switch is judged to be in an on state and the check field is a preset field by the session management function network element, network registration is performed by the second network registration request.

9. An electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor, performs the steps of the method of network registration according to any one of claims 1-4.

10. A readable storage medium, characterized in that it stores thereon a program or instructions, which when executed by a processor, implement the steps of the method of network registration according to any of claims 1-4.