CN115119193A - A method for obtaining services and related equipment - Google Patents

Abstract

The embodiment of the present application discloses a method for acquiring a service and a related apparatus, and the method is applied to a terminal device. The method for acquiring a service includes: the terminal device sends a first filtering rule, and the first filtering rule is used to limit the paging service; the terminal device Send first indication information, where the first indication information is used to instruct the network to deactivate or update the first filtering rule of the terminal device. By adopting the embodiments of the present application, it can not only ensure the use of users, but also ensure that the terminal device obtains services of multiple networks, increases the flexibility of the terminal device to use and adjust filtering rules, and improves the stability of the terminal device to obtain services.

Description

A method for acquiring services and related equipment

technical field

The present application relates to the field of communication technologies, and in particular, to a method for acquiring services and related devices.

Background technique

With the development of wireless communication technology, terminal equipment capable of inserting dual cards has become a relatively popular terminal equipment. The so-called dual-card insertable terminal device refers to a terminal device that has two independent card slots and can be installed with two subscriber identity module (subscriber identity module, SIM) cards. The two SIM cards may belong to the same operator or may belong to different operators. When two SIM cards belong to different operators, the two SIM cards can access different networks respectively to obtain services from different networks. However, only one SIM card can access the network corresponding to the SIM card at a time. , to obtain the services of the network.

At present, when the terminal device switches from accessing the network 1 corresponding to the SIM card 1 through the SIM card 1 to accessing the corresponding network 2 through the SIM card 2, after the terminal device accesses the network 2 through the SIM card 2, The network services of the network 2 cannot be obtained, thereby affecting the use of users, and the stability of obtaining network services by the terminal equipment cannot be guaranteed. Therefore, how to ensure the stability of terminal equipment in obtaining network services is a problem that needs to be solved urgently at present.

SUMMARY OF THE INVENTION

The embodiments of the present application provide a method and related equipment for obtaining services, which can ensure that a terminal device obtains network services, and can also flexibly set filtering rules, so as to obtain network services based on filtering rules, ensure user usage, and improve terminal equipment. Equipment acquisition business stability.

In a first aspect, the present application provides a method for acquiring a service, the method is applied to a terminal device, and the method includes:

The terminal device sends a first filtering rule, where the first filtering rule is used to limit the paging service;

The terminal device sends first indication information, where the first indication information is used to instruct the network to deactivate or update the first filtering rule of the terminal device.

Based on the method described in the first aspect, after accessing the network, the terminal device can send a filtering rule to the network, so as to limit the paging service based on the filtering rule, so that the terminal device can receive the paging initiated by the network after filtering based on the first filtering rule , and the terminal device can also send instruction information to the network to deactivate or update the filtering rules, which can not only ensure the use of the user, but also ensure that the terminal device can obtain the services of multiple networks, which increases the use of the terminal device and adjusts the filtering. The flexibility of the rules improves the stability of terminal equipment acquiring services.

In combination with the first aspect, in an implementation manner, the terminal device is installed with a first subscriber identification module SIM card and a second SIM card, the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card, and the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card. The second SIM card is used for the terminal device to obtain the services of the second network through the second SIM card; the method further includes:

The terminal device obtains at least one service of the first network through the first SIM card, and the at least one service is obtained by filtering based on the first filtering rule.

With reference to the first aspect, in an implementation manner, the first indication information includes a second filtering rule, and the first indication information is used to instruct the network to update the first filtering rule of the terminal device, including:

The first indication information is used to instruct the first network to replace the first filtering rule with the second filtering rule.

With reference to the first aspect, in an implementation manner, the types of the paging service include: one or more of a voice service, a short message service, and a data service.

With reference to the first aspect, in an implementation manner, the method further includes:

The terminal device sends second indication information to the first management network element, where the second indication information is used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

With reference to the first aspect, in an implementation manner, the first indication information is further used to instruct the first management network element to retain the context information of the terminal device, where the context information includes the first filtering rule.

With reference to the first aspect, in an implementation manner, the method further includes:

The terminal device sends third indication information to the first management network element, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes the first filtering rule.

With reference to the first aspect, in an implementation manner, the first management network element stores the first filtering rule and the third filtering rule, the first indication information includes priority information, and the priority information indicates that the priority of the third filtering rule is high in the first filter rule.

With reference to the first aspect, in an implementation manner, the first management network element stores the first filtering rule and the third filtering rule, the first indication information includes valid information, and the valid information indicates that the first filtering rule is an invalid filtering rule, The third indication information is a valid filtering rule.

With reference to the first aspect, in an implementation manner, the method further includes: the terminal device sends seventh indication information to the first management network element through the second SIM card, where the seventh indication information is used to instruct the first management network element to delete the terminal device The context information includes the first filtering rule.

In a second aspect, the present application provides a method for acquiring services, the method is applied to a first management network element in a first network, and the method includes:

The first management network element receives the first filtering rule sent by the terminal device, where the first filtering rule is used to limit the paging service;

The first management network element receives the first indication information sent by the terminal device, where the first indication information is used to instruct the first network to deactivate or update the first filtering rule of the terminal device;

The first management network element deactivates or updates the first filtering rule of the terminal device according to the first indication information.

Based on the description of the second aspect, after accessing the network, the terminal device sends a filtering rule to the network, thereby limiting the paging service based on the filtering rule, so that the terminal device can receive the paging initiated by the network after filtering based on the first filtering rule, and The terminal device can also send instruction information to the network to deactivate or update the filtering rules, which can not only ensure the use of users, but also ensure that the terminal device can obtain the services of multiple networks, which increases the ability of the terminal device to use and adjust the filtering rules. Flexibility improves the stability of terminal equipment acquiring services.

In combination with the second aspect, in an implementation manner, the terminal device is installed with a first SIM card and a second SIM card, the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card, and the second SIM card for the terminal device to obtain the services of the second network through the second SIM card;

The first management network element receives the first indication information sent by the terminal device, including:

The first management network element receives the first indication information sent by the terminal device through the first SIM card.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element provides the terminal device with at least one service of the first network based on the first filtering rule.

With reference to the second aspect, in an implementation manner, the first indication information includes a second filtering rule, and the first management network element updates the first filtering rule of the terminal device according to the first indication information, including:

The first management network element replaces the first filtering rule with the second filtering rule.

With reference to the second aspect, in an implementation manner, the types of the paging service include: one or more of a voice service, an information service, and a data service.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element receives the second indication information sent by the terminal device, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device, and the context information includes the first filtering rule;

The first management network element retains the context information according to the second indication information.

With reference to the second aspect, in an implementation manner, the first indication information is further used to instruct the first management network element to retain the context information of the terminal device, where the context information includes the first filtering rule, and the method further includes:

The first management network element retains the context information according to the first indication information.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element receives third indication information sent by the terminal device, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes the first filtering rule;

The first management network element deletes the context information according to the third indication information.

With reference to the second aspect, in an implementation manner, the first management network element stores the first filtering rule and the third filtering rule, the first indication information includes priority information, and the priority information indicates that the priority of the third filtering rule is high in the first filter rule;

The first management network element enables high-priority filtering rules according to the first indication information.

With reference to the second aspect, in an implementation manner, the first management network element stores the first filtering rule and the third filtering rule, the first indication information includes valid information, and the valid information indicates that the first filtering rule is an invalid filtering rule, The third indication information is a valid filtering rule;

The first management network element enables the third filtering rule according to the first indication information.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element receives seventh indication information sent by the terminal device through the second SIM card, where the seventh indication information is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes the first filtering rule.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element sends the first filtering rule to the second management network element in the first network, where the first filtering rule is used to limit the paging service;

The first management network element sends fourth indication information to the second management network element of the first network, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule.

With reference to the second aspect, in an implementation manner, the fourth indication information includes a second filtering rule, and the fourth indication information is used to instruct the second management network element to update the first filtering rule of the terminal device, including:

The fourth indication information is used to instruct the second management network element to replace the first filtering rule with the second filtering rule.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element sends fifth indication information to the second management network element, where the fifth indication information is used to instruct the second management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

With reference to the second aspect, in an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element sends sixth indication information to the second management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes the first filtering rule.

With reference to the second aspect, in an implementation manner, the second management network element stores the first filtering rule and the third filtering rule, the first indication information includes priority information, and the priority information indicates that the priority of the third filtering rule is high in the first filter rule.

In combination with the second aspect, in an implementation manner, the second management network element stores the first filtering rule and the third filtering rule, the first indication information includes valid information, and the valid information indicates that the first filtering rule is an invalid filtering rule, The third indication information is a valid filtering rule.

With reference to the second aspect, in an implementation manner, the method further includes:

The first management network element sends eighth indication information to the second management network element, where the eighth indication information is used to instruct the second management network element to delete the context information of the terminal device, where the context information includes the first filtering rule.

In a third aspect, the present application provides a method for acquiring network services, the method is applied to a second management network element in the first network, and the method includes:

The second management network element receives the first filtering rule sent by the first management network element, where the first filtering rule is used to limit the paging service;

The second management network element receives fourth indication information sent by the first management network element, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule of the terminal device;

The second management network element deactivates or updates the first filtering rule of the terminal device according to the fourth indication information.

Based on the description of the third aspect, after accessing the network, the terminal device sends a filtering rule to the network, so as to limit the paging service based on the filtering rule, so that the terminal device can receive the paging initiated by the network after filtering based on the first filtering rule, and The terminal device can also send instruction information to the network to deactivate or update the filtering rules, which can not only ensure the use of users, but also ensure that the terminal device can obtain the services of multiple networks, which increases the ability of the terminal device to use and adjust the filtering rules. Flexibility improves the stability of terminal equipment acquiring services.

With reference to the third aspect, in an implementation manner, the method further includes:

The second management network element provides the terminal device with at least one service of the first network based on the first filtering rule.

With reference to the third aspect, in an implementation manner, the fourth indication information includes a first filtering rule, and the second management network element updates the first filtering rule of the terminal device according to the fourth indication information, including:

The second management network element replaces the first filtering rule with the second filtering rule.

With reference to the third aspect, in an implementation manner, the types of the paging service include: one or more of a voice service, an information service, and a data service.

With reference to the third aspect, in an implementation manner, the method further includes:

The second management network element receives fifth indication information sent by the first management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, and the context information includes the first filtering rule;

The second management network element retains the context information according to the fifth indication information.

With reference to the third aspect, in an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule; the method further includes:

The second management network element retains the context information according to the fourth indication information.

With reference to the third aspect, in an implementation manner, the method further includes:

The second management network element receives sixth indication information sent by the first management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first filtering rule;

The second management network element deletes the context information according to the sixth indication information.

With reference to the third aspect, in an implementation manner, the second management network element includes one or more of a session management network element, an access network device, and a user plane management network element in the first network.

With reference to the third aspect, in an implementation manner, the second management network element stores the first filtering rule and the third filtering rule, the first indication information includes priority information, and the priority information indicates that the priority of the third filtering rule is high in the first filter rule;

The second management network element enables high-priority filtering rules according to the first indication information.

In combination with the second aspect, in an implementation manner, the second management network element stores the first filtering rule and the third filtering rule, the first indication information includes valid information, and the valid information indicates that the first filtering rule is an invalid filtering rule, The third indication information is a valid filtering rule;

The second management network element enables the third filtering rule according to the first indication information.

With reference to the second aspect, in an implementation manner, the method further includes:

The second management network element receives eighth indication information sent by the first management network element, where the eighth indication information is used to instruct the second management network element to delete the context information of the terminal device, where the context information includes the first filtering rule.

In a fourth aspect, the present application provides a communication device, where the communication device is used to implement a unit of the method in the first aspect or the second aspect or the third aspect and any possible implementation manners thereof.

In a fifth aspect, the present application provides a communication device, where the communication device includes a processor, and the processor is configured to execute the method in the first aspect or the second aspect or the third aspect and any possible implementations thereof.

In a sixth aspect, the present application provides a communication device, the device for acquiring network services includes a processor and a memory, the memory is used to store computer execution instructions; the processor is used to call program code from the memory to execute the first aspect or the second aspect or the first aspect. The three aspects and the method in any possible implementation manner thereof.

In a seventh aspect, the present application provides a communication device, the device for acquiring network services includes a processor and a transceiver, the transceiver is used for receiving signals or sending signals; a processor is used for executing the first aspect or the second aspect or The third aspect and the method in any possible implementation manner thereof.

In an eighth aspect, the present application provides a communication device, the communication device includes a processor, a memory, and a transceiver, where the transceiver is used for receiving signals or transmitting signals; the memory is used for storing program codes; The memory invokes the program code to perform a method as in the first aspect or the second aspect or the third aspect and any possible implementation thereof.

In a ninth aspect, the present application provides a chip, which is used for sending a first filtering rule, and the first filtering rule is used to define a paging service; the chip is also used for sending first indication information, the first indication information The first filtering rule used to instruct the network to deactivate or update the terminal device.

In a tenth aspect, the present application provides a chip, which is used to receive a first filter rule sent by a terminal device, where the first filter rule is used to define a paging service; the chip is also used to receive a first filter rule sent by the terminal device. an indication information, the first indication information is used to instruct the first network to deactivate or update the first filtering rule of the terminal device; the chip is further used to deactivate or update the first filtering rule of the terminal device according to the first indication information.

In an eleventh aspect, the present application provides a chip, which is used to receive a first filtering rule sent by a first management network element, and the first filtering rule is used to limit paging services; the chip is also used to receive a first filtering rule. Fourth indication information sent by the management network element, the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule of the terminal device; the chip is also used to deactivate or update the terminal device according to the fourth indication information The first filtering rule of the terminal device.

In a twelfth aspect, the present application provides a module device, the module device includes a communication module, a power module, a storage module and a chip module, wherein: the communication module is used for internal communication of the module device , or used for the module device to communicate with external devices; the power module is used to provide electrical energy for the module device; the storage module is used to store data and instructions; the chip module is used to: send the first filter The first filtering rule is used to limit the paging service; the first indication information is sent, and the first indication information is used to instruct the network to deactivate or update the first filtering rule of the terminal device.

In a thirteenth aspect, the present application provides a module device, the module device includes a communication module, a power module, a storage module and a chip module, wherein: the communication module is used for internal communication of the module device , or used for the module device to communicate with external devices; the power module is used to provide electrical energy for the module device; the storage module is used to store data and instructions; the chip module is used to: receive the transmission from the terminal device The first filtering rule is used to limit the paging service; the first indication information sent by the terminal device is received, and the first indication information is used to instruct the first network to deactivate or update the first filtering rule of the terminal device; according to The first indication information deactivates or updates the first filtering rule of the terminal device.

In a fourteenth aspect, the present application provides a module device, the module device includes a communication module, a power module, a storage module and a chip module, wherein: the communication module is used for internal communication of the module device , or used for the module device to communicate with external devices; the power module is used to provide electrical energy for the module device; the storage module is used to store data and instructions; the chip module is used to: receive the first management The first filtering rule sent by the network element, the first filtering rule is used to limit the paging service; the fourth indication information sent by the first management network element is received, and the fourth indication information is used to instruct the second management network element to deactivate or update the terminal The first filtering rule of the device; deactivating or updating the first filtering rule of the terminal device according to the fourth indication information.

In a fifteenth aspect, the present application provides a computer-readable storage medium, in which computer-readable instructions are stored. When the computer-readable instructions are executed on a device for acquiring network services, the computer-readable instructions cause the network services to be acquired. The device performs the method in the first aspect or the second aspect or the third aspect and any possible implementation manners thereof.

In a sixteenth aspect, the present application provides a computer program or computer program product, comprising codes or instructions, which, when run on a computer, cause the computer to perform the method of the first aspect or the second aspect or the third aspect.

Description of drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. For those of ordinary skill, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of the architecture of a system for acquiring services provided by an embodiment of the present application;

Figure 2 is a network architecture diagram of 5G;

Figure 3 is a network architecture diagram of 4G;

FIG. 4 is a schematic structural diagram of a terminal device provided by an embodiment of the present application;

5 is a schematic flowchart of a method for acquiring a service provided by an embodiment of the present application;

6 is a schematic flowchart of a method for obtaining a service in a 5G network architecture provided by an embodiment of the present application;

7 is a schematic diagram of a user interface for a user to set a paging service according to an embodiment of the present application;

8 is another schematic flowchart of a method for acquiring a service provided by an embodiment of the present application;

FIG. 9 is another schematic flowchart of a method for obtaining a service in a 5G network architecture provided by an embodiment of the present application;

FIG. 10 is a schematic structural diagram of a communication device provided by an embodiment of the present application;

FIG. 11 is a schematic structural diagram of a communication device provided by an embodiment of the present application;

FIG. 12 is a schematic structural diagram of a module device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

It should be understood that the term "and/or" in this document is only an association relationship to describe associated objects, indicating that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, and A and B exist at the same time , there are three cases of B alone. In addition, the character "/" in this text indicates that the related objects are an "or" relationship.

The "plurality" in the embodiments of the present application refers to two or more.

The descriptions of the first, second, etc. appearing in the embodiments of the present application are only used for illustration and distinguishing the description objects, and have no order. any limitations of the examples.

The "connection" in the embodiments of the present application refers to various connection modes such as direct connection or indirect connection, so as to realize communication between devices, which is not limited in the embodiments of the present application.

The technical solutions of the present application can be applied to 5G (5th Generation) communication systems, 4G communication systems, and various new communication systems in the future, such as 6G, 7G, and the like.

The embodiments of the present application can be applied to the schematic diagram of the architecture of the system for acquiring services as shown in FIG. 1 . As shown in FIG. 1 , the system for acquiring network services includes a terminal device 10 , a first management network element 11 and a second management network element 12 . The terminal device 10 and the first management network element 11 are connected by means of wireless communication, and the first management network element 11 and the second management network element 12 are connected by means of wireless communication.

It should be noted that the structure shown in FIG. 1 generally includes the terminal device 10 , the first management network element 11 and the second management network element 12 , and the number and form of each device do not limit the embodiments of the present application. In practical applications, the first management network element and the second management network element may provide communication services to multiple terminal devices.

The terminal equipment in the embodiments of the present application may be various forms of user equipment (user equipment, UE), mobile equipment, user terminals, and wireless communication equipment. The terminal device may also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Personal Digital Assistant (PDA), a handheld device with a wireless communication function, a mobile phone, a tablet computer ( Pad), computers with wireless transceiver functions, virtual reality (VR) terminal equipment, augmented reality (AR) terminal equipment, wireless terminals in industrial control, wireless terminals in self-driving (selfdriving) Wireless terminal, wireless terminal in remote medical surgery, wireless terminal in smart grid, wireless terminal in transportation safety, wireless terminal in smart city, smart home A wireless terminal in a (smart home), etc., is not limited in this embodiment of the present application. It should be noted that, in this embodiment of the present application, a terminal device may be installed with one or at least two subscriber identity module (subscriber identity module, SIM) cards, and the terminal device may also be a terminal including one or at least two SIM card functions The device, that is, the terminal device can be a single-card terminal device or a multi-card terminal device, and the terminal device can connect to the first management network element 11 in the network corresponding to the SIM card through one of the SIM cards, and obtain the SIM card. Corresponding network services.

Based on the architecture description of the system for obtaining services, please refer to FIG. 2 and FIG. 3 together. FIG. 2 is a schematic diagram of a 5G network architecture, and FIG. 3 is a 4G network architecture diagram. As shown in FIG. 2 , the network architecture includes a terminal equipment (UE), an access and mobility management function (AMF) network element, a radio access network (RAN) device, and a session management function (session management function). function, SMF) network element and user plane function (user plane function, UPF) network element. Among them, AMF is used to be responsible for user access authentication and mobility management; RAN may include a base station (BS), a device that can be used for wireless communication with UE; SMF is used to be responsible for session management, such as user session establishment, Delete, maintain a protocol data unit (protocol data unit, PDU) session context and user plane forwarding pipe information, etc.; UPF is used to process user packets, such as forwarding, accounting, and the like.

The UE is connected to the RAN through the radio resource control (RRC) protocol, the UE and the AMF are connected through the N1 interface, and the UE and the AMF communicate with each other through the N1 non-access stratum (NAS) message; the RAN communicates with the RAN through the N2 interface. AMF is connected, RAN and AMF communicate through N2 message; AMF is connected with SMF through N11 interface, AMF and SMF communicate through N11 message; RAN is connected with UPF through N3 interface, RAN and UPF communicate through N3 message; UPF is connected with SMF through N4 interface , UPF communicates with SMF through N4 message.

Exemplarily, applied to 5G, the first management network element 11 shown in FIG. 1 may be the AMF shown in FIG. 2 , and the second management network element 12 shown in FIG. 1 may be the RAN and SMF shown in FIG. 2 . , one or more of UPF.

As shown in FIG. 3 , the network architecture includes a terminal device, a RAN, a mobility management entity function (MME), a serving gateway (SGW), and a public data network gateway (PGW). Among them, RAN can be used for wireless communication equipment with terminal equipment; MME is used for mobility management of terminal equipment and is responsible for managing the mobility context, session context and security information of terminal equipment; SGW mainly provides user plane functions; PGW is responsible for computing fees, lawful surveillance and other functions.

The UE is connected to the RAN through the RRC protocol; the RAN is connected to the MME through the S3 interface, and the RAN and MME communicate through S3 messages; the RAN is connected to the SGW through the S1 interface, and the RAN and SGW communicate through S1 messages; the MME is connected to the SGW through the S11 interface, and the MME communicates with the SGW through the S1 interface. The SGW communicates through S11 messages; the SGW is connected to the PGW through the S5/S8 interface, and the SGW communicates with the PGW through S5/S8 messages.

Exemplarily, applied to 4G, the first management network element 11 shown in FIG. 1 may be the MME shown in FIG. 3 , and the second management network element 12 shown in FIG. 1 may be the RAN and SGW shown in FIG. 3 . , one or more of PGWs.

It should be noted that, when applied to different communication systems, the names of the first management network elements may be different, which is not limited in this embodiment of the present application.

Based on the above description of the system and network architecture for acquiring services, please refer to FIG. 4 together. FIG. 4 is a schematic structural diagram of a terminal device provided by an embodiment of the present application. As shown in FIG. 4 , the terminal device 40 may be installed with one or at least two card slots into which SIM cards can be inserted, and the terminal device 40 may also be a terminal device including the function of at least one SIM card, which is implemented in this application. For example, two SIM cards are installed in the terminal device as an example for explanation, and the present application does not limit the number and form of the SIM cards. There are two SIM cards installed in the terminal device 40: a first SIM card 41 and a second SIM card 42. The two SIM cards are used for accessing different networks, that is, services of different networks can be obtained through different SIM cards. Exemplarily, the terminal device 40 may send an access request to the first management network element 43 in the first network through the first SIM card 41 to request access to the first network, and the terminal device 40 may use the second SIM card 42 to send an access request. An access request is sent to the first management network element 44 in the second network to request access to the second network. It is worth noting that at a certain moment, the terminal device 40 cannot access two or more networks at the same time, but can only access one network.

It can be understood that, when the terminal device 40 accesses the first network through the first SIM card 41, it means that the terminal device 40 does not access the second network. If the network accessed by the terminal device 40 before accessing the first network is the second network, then when the terminal device 40 accesses the first network, it means that the terminal device 40 temporarily leaves the second network. If the terminal device 40 subsequently switches from the first network to the second network, it means that the terminal device 40 returns to the second network.

After the terminal device 40 accesses the first network, the first filter rule may be sent to the first network through the first SIM card, where the first filter rule is used to define the paging service. Wherein, the paging service is limited to be that in the service for the terminal device, only part of the service exists, and the first network pages the terminal device. For example, the first filtering rule is to allow only voice (voice) services to initiate paging. Therefore, when the terminal device 40 leaves the second network, if there is a service for the terminal device 40, the first network only pages the terminal device 40 if the service is a voice service, that is, there is a service other than the voice service. During service, the first network does not page the terminal device 40 .

Exemplarily, taking the terminal device 40 as a mobile phone that can be installed with two SIM cards, when the first SIM card 41 in the mobile phone uses the network of China Telecom, and the second SIM card 42 uses the network of China Mobile, in the same At any moment, the mobile phone cannot use the first SIM card 41 and the second SIM card 44 at the same time to obtain the services of the two networks. When the mobile phone switches from obtaining the service of China Telecom to obtaining the service of China Mobile, that is, when it leaves the network of China Telecom, it can send the first filter rule to the network of the China Telecom, and the first filter rule can be used The network element (eg, the first management network element and the second management network element in the network of China Telecom) that is used to perform the filtering and paging service in the network of China Telecom filters the paging service. For example, after the current mobile phone leaves China Telecom's network, it does not want to receive other services except voice services, that is, it is only allowed to page the mobile phone when there is a voice service.

When the terminal device 40 switches from the second network to the first network, the terminal device leaves the second network, and the terminal device 40 returns to the first network, because the paging service is limited in the first filtering rule when it left the first network last time. , that is, it is limited that the terminal device can only obtain a specific service (such as a voice service) of the first network. At this time, after switching back to the first network, the terminal device cannot obtain other services except the voice service on the network. The network elements (such as the first management network element and the second management network element in the first network) that are used for filtering the paging service in the first network are based on the previous filtering rules, and only when there is a voice service for the terminal device 40 A paging is initiated to the terminal device 40 .

An embodiment of the present application proposes a method for acquiring a service. In the method for acquiring a service, a terminal device may send a first filtering rule to a network, where the first filtering rule is used to define a paging service, and may also send a first indication to the network The information is used to instruct the network to deactivate or update the first filtering rule. On the one hand, it can prevent the terminal device from being unable to obtain other services of the network due to the filtering rules set for the terminal device, thereby ensuring the use of the user and improving the stability of the terminal device obtaining network services. On the other hand, the first filtering rule can also be deactivated or updated according to the instruction of the terminal device, thereby increasing the flexibility of the terminal device in using and adjusting the filtering rule.

Based on the above content, a method for acquiring a service provided by an embodiment of the present application will be introduced below. Please refer to FIG. 5. FIG. 5 is a flowchart of a method for acquiring a service provided by an embodiment of the present application. The method for acquiring a service is implemented by interaction between a terminal device, a first management network element, and a second management network element. The method of service may include the following steps 501-506. in:

501. The terminal device sends a first filtering rule to a first management network element.

In the embodiment of the present application, the terminal device can switch from the first network to the second network, and can also switch from the second network to the first network. In the embodiment of the present application, the terminal device is switched from the second network to the first network as an example to perform Explanation, that is, the first management network element and the second management network element shown in FIG. 5 are the first management network element and the second management network element in the first network. Among them, the terminal device can be installed with two or more SIM card slots, and in the two or two SIM cards, one SIM card can be inserted, or multiple SIM cards can be inserted, and the terminal device can also be Including the function of one or at least two SIM cards, the present application takes the terminal device having the function of dual cards or having two SIM cards installed as an example. The terminal device may obtain services of the first network through the first SIM card, and obtain services of the second network through the second SIM card.

In an implementation manner, when the terminal device accesses the first network for the first time (for example, when the terminal device is powered on), the terminal device may send a message to the first management network element in the first network through the first SIM card an access request to request access to the first network. Further, after accessing or camping on the first network, the terminal device may send an access request to the first management network element in the second network through the second SIM card in the case of leaving the first network to request access second network. After the terminal device accesses the first network and the second network for the first time, the service of the corresponding network can be obtained through the corresponding SIM card.

If the terminal device wants to obtain the services of the first network after accessing the second network, it can switch from the second network to the first network, that is, the terminal device leaves the second network and returns the first network, so as to pass the first SIM card Acquire the business of the first network. Similarly, after accessing the first network, the terminal device can switch from the first network to the second network if it wants to obtain services of the second network, that is, the terminal device leaves the first network and returns the second network, so as to pass the second network. The SIM card acquires services of the first network.

In an implementation manner, when the terminal device leaves the first network, the terminal device may send the first filtering rule to the first management network element of the first network through the first SIM card, where the first filtering rule is used to define paging service. Exemplarily, if the first filtering rule is limited to allow only the voice service, then when the first management network element and the second management network element in the first network have services for the terminal device, only when the service is a voice service. In this case, the first network pages the terminal equipment, and does not page the terminal equipment in other services except the voice service.

The types of paging services include one or more of voice services, short message services, and data services. Exemplarily, the voice service may include the service of voice calls initiated by other terminal devices, the short message service may include the service of short messages sent by other terminal devices, and the data service may include services such as games, instant messaging, and application program notifications.

Further, after the first management network element receives the first filtering rule, it may store the first filtering rule, and initiate paging to the terminal device according to the first filtering rule.

In an implementation manner, the first filtering rule may be carried in a tracking area update (tracking area update, TAU) request, a network registration (attach) request or a service request (service request), which is not limited in this application.

502. The first management network element sends the first filtering rule to the second management network element.

In an implementation manner, after the first management network element receives the first filtering rule, the first filtering rule may be sent to the second management network element in the first network (that is, the network for performing the filtering and paging service). network elements or devices other than the first management network element in the element). It should be noted that each network element for performing filtering and paging services can implement service filtering for the terminal device (SIM card) based on the same filtering rules for the same terminal device (SIM card). Therefore, the first management network element informs the target network device of the first filtering rule, so that it can be determined that the service filtering is successfully performed.

In an implementation manner, the application to 5G is taken as an example to explain. When there is a user plane channel, the service of the terminal device is filtered, which can be performed on one or more network elements in the user plane channel (RAN, UPF). of. Preferably, the RAN in the user plane channel filters the services of the terminal equipment. Optionally, the service of the terminal device may be filtered on both the RAN and the service of the terminal device on the UPF. Therefore, when the service of the terminal device is only filtered on the RAN, the AMF (the first management network element) sends the first filtering rule to the RAN (the second management network element); when the service of the terminal device is filtered on the RAN, When the UPF performs filtering, the AMF (the first management network element) sends the first filtering rule to the RAN and the UPF (the second management network element).

Similarly, when there is a control plane channel, the service of the terminal device can be filtered on one or more network elements in the control plane channel (AMF, SMF, UPF). It is mandatory to filter the services of the terminal equipment on the AMF; optionally, other network elements (UPF, SMF, RAN) involved in the control plane can also filter the services of the terminal equipment.

Optionally, when the terminal device is in an idle state (radio resource control (RRC) Idle), the first management network element (AMF) may initiate paging to the terminal device based on the first filtering rule. Optionally, when the terminal device is in an inactive state (RRC Inactive), the second management network element (UPF) may initiate paging to the terminal device based on the first filtering rule.

503. The terminal device sends the first indication information to the first management network element.

In an implementation manner, when the terminal device returns to the first network, the terminal device may send the first indication information to the first management network element in the first network through the first SIM card. The first indication information is used to instruct the first management network element to deactivate or update the first filtering rule, so that the terminal device can obtain at least one service of the first network through the first SIM card. The acquired at least one service in the first network is obtained based on deactivation of the above-mentioned first filtering rule, or is obtained by filtering based on the updated first filtering rule. Optionally, the at least one service in the second network may refer to all types of services in the first network.

In an implementation manner, the first indication information may be carried in a tracking area update (tracking area update, TAU) request, a network registration (attach) request or a service request (service request), which is not limited in this application.

Wherein, it should be noted that the first management network element is a network element serving the terminal device. It can be understood that the first management network element can also receive the first indication information sent by other terminal devices through the SIM card, that is, the first management network element can also be a network element serving other terminal devices.

504. The first management network element deactivates or updates the first filtering rule of the terminal device according to the first indication information.

In an implementation manner, the first management network element deactivates the first filtering rule of the terminal device according to the first indication information. The first indication information may be used to instruct the first management network element to disable (deactivate) the first filtering rule (disablepaging filter). The service is filtered so that the first network pages the terminal device if there is a service for the terminal device.

In another implementation manner, the first indication information may include a second filtering rule, and the first indication information is used to instruct the first management network element in the second network to update the first filtering rule. The first indication information may include a second filtering rule, and the first indication information is used to instruct the first management network element to replace the first filtering rule with the second filtering rule included in the first indication information.

Exemplarily, the first filtering rule and the second filtering rule may include a type of service that allows the terminal device to acquire the first network. The first filtering rule may be that if there is a service for the terminal device, the first network is allowed to initiate paging to the terminal device in the case of a voice service for the terminal device; the second filtering rule may be that if there is a service for the terminal device. , the first network is allowed to initiate paging to the terminal device in the case of all services for the terminal device. It should be noted that, the first filtering rule and the second filtering rule may be determined according to actual usage scenarios, which are not limited in this application.

For another example, if the second filtering rule in the first indication information is all services that allow the terminal device to obtain the services of the first network, the first management network element can make all services available for the terminal device when filtering the paging service. The services of the second network are filtered, and then the passed services initiate paging, so that there is no restriction for the terminal device to obtain the services of the second network.

In an implementation manner, the first management network element stores multiple filtering rules, and each filtering rule includes a priority. For example, the first management network element stores the first filtering rule and the third filtering rule. At this time, the priority of the first filtering rule is higher than that of the third filtering rule, so the first management network element performs filtering based on the first filtering rule. After the first management network element receives the first indication information sent by the terminal device, the first indication information includes priority information, and the priority information indicates that the priority of the third filtering rule is higher than that of the first filtering rule. Therefore, the first management network element performs filtering based on the third filtering rule.

In an implementation manner, the first management network element stores a variety of filtering rules, and each filtering rule includes a valid or invalid identifier. For example, the first management network element stores the first filtering rule and the third filtering rule. When the first filtering rule is a valid filtering rule, and the third filtering rule is an invalid filtering rule, the first management network element performs filtering based on the first filtering rule. After the first management network element receives the first indication information sent by the terminal device, the first indication information includes valid information, and the valid information indicates that the first filtering rule is an invalid filtering rule, and the third filtering rule is a valid filtering rule . Therefore, the first management network element performs filtering based on the third filtering rule.

Optionally, when the terminal device is switched from the first network to the second network, the terminal device leaves the first network, and the first management network element can re-enable the first filtering rule. If the first indication information previously sent by the terminal device to the first network through the first SIM card is used to instruct the first network to disable the first filtering rule (disable paging filter), when leaving the first network, the first SIM card can pass the first SIM card. If the card sends indication information to the first network, the first management network element can receive the indication information sent by the terminal device again, and the indication information can be used to instruct the first management network element to re-enable (activate) the first filtering rule (enable). paging filter).

If the first indication information previously sent by the terminal device to the first network through the first SIM card is used to instruct the first network to update the first filtering rule, it can receive the indication information sent by the terminal device again, where the indication information includes the first filtering rule , the indication information may instruct the first management network element to replace the currently used filtering rule with the first filtering rule.

If the priority of the third filtering rule stored in the current first management network element is higher than that of the first filtering rule, the first management network element can receive the indication information sent by the terminal device again, where the indication information includes priority information, the priority The level information may indicate that the priority of the first filtering rule is the highest priority, and the first management network element performs filtering based on the first filtering rule.

If the third filtering rule currently stored in the first management network element is a valid filtering rule, and the first filtering rule is an invalid filtering rule, the first management network element can receive the indication information sent by the terminal device again, and the indication information includes Valid information, the valid information indicates that the first filtering rule is a valid filtering rule, and the third filtering rule is an invalid filtering rule, so that the first management network element performs filtering based on the first filtering rule.

In an implementation manner, in addition to instructing the first management network element to deactivate or update the first filtering rule of the terminal device (the first SIM card), the above-mentioned first indication information can also be used to instruct the above-mentioned first indication information The first management network element retains context information of the terminal device, where the context information includes the above-mentioned first filtering rule. When the first management network element in the first network receives the first indication information, since the first indication information is used to instruct the first management network element to deactivate or update the first filtering rule, and only for dual-card terminal devices Therefore, the first management network element in the second network can know that the terminal device is a dual-card terminal device, and further, can retain the context information of the terminal device.

It should be noted that when the terminal device is a dual-card terminal device, that is, the terminal device is a terminal using two SIM cards, the terminal device can switch from the first network to the second network in a short period of time through the two SIM cards, or switch from the first network to the second network through the two SIM cards. The two SIM cards are switched from the first network to the second network in a short time. Therefore, the first management network element in the first network can retain the context information of the terminal device, so as to provide services for the terminal device using the first filtering rule. The context information of the terminal device may refer to the context information related to the multi-card function in the context information of the terminal device.

In another implementation manner, the terminal device may send second indication information to the first management network element, that is, the first management network element may receive second indication information from the terminal device, and the second indication information is used to indicate the first management network element The network element retains the context information of the terminal device. The context information of the terminal device refers to the context information related to the multi-card function of the terminal device.

In an implementation manner, in addition to instructing the terminal device to deactivate or update the first filtering rule, the first indication information may also be used to instruct the first management network element to delete the context information of the terminal device. After receiving the first indication information, the first management network element deactivates or updates the first filtering rule according to the first indication information, and deletes the context information of the terminal device. The context information of the terminal device refers to the context information related to the multi-card function of the terminal device. For example, the terminal device may instruct the first management network element to deactivate the first filtering rule and delete the context information of the terminal device.

505. The first management network element sends fourth indication information to the second management network element.

Similarly, each network element used to perform filtering and paging services can implement service filtering for the terminal device (SIM card) based on the same filtering rules for the same terminal device (SIM card). Therefore, the first management network element informs the second management network element of fourth indication information, and the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule, so that the second management network element according to the fourth indication information Deactivating or updating the first filtering rule can ensure successful service filtering.

Wherein, it should be noted that the second management network element is also a network element serving the terminal device. It can be understood that the second management network element may also receive other services for filtering other terminal devices, that is, the second management network element may also be a network element serving other terminal devices.

It should be noted that step 505 may be performed before step 504, or may be performed simultaneously with step 504, which is not limited in this application.

506. The second management network element deactivates or updates the first filtering rule according to the fourth indication information.

In order to make each network element performing the filtering and paging service based on the same filtering rule for the same terminal (SIM card), the second management network element deactivates or updates the first filtering rule according to the fourth indication information. The method of deactivating or updating the first filtering rule by the second management network element according to the fourth indication information may refer to the method of deactivating or updating the first filtering rule by the first management network element according to the first indication information in step 504, and not here Repeat.

Optionally, when the terminal device is switched from the first network to the second network, the terminal device leaves the first network, and the second management network element may also re-enable the first filtering rule. If the first indication information previously sent by the first management network element to the second management network element is used to instruct to deactivate the first filtering rule, the first management network element may send the indication information to the second management network element, the indication information It can be used to instruct the second management network element to re-enable (activate) the first filtering rule (enablepaging filter).

If the fourth indication information previously sent by the first management network element to the second management network element is used to instruct the first network to update the first filtering rule, the indication information sent by the first management network element may be received again, where the indication information includes the first A filtering rule, the indication information may instruct the second management network element to replace the currently used filtering rule with the first filtering rule.

If the first filtering rule and the third filtering rule are stored in the second management network element, and the priority of the third filtering rule is higher than that of the first filtering rule, the first management network element can send the indication information to the second management network element again , the indication information includes priority information, the priority information may indicate that the priority of the first filtering rule is the highest priority, and the second management network element performs filtering based on the first filtering rule.

If the first filtering rule and the third filtering rule are stored in the current second management network element, and the third filtering rule is an effective filtering rule, and the first filtering rule is an invalid filtering rule, the first management network element can send the The second management network element sends indication information, the indication information includes valid information, and the valid information indicates that the first filtering rule is a valid filtering rule, and the third filtering rule is an invalid filtering rule, so the first management network element is based on the first filtering rule. to filter.

In an implementation manner, the context information of the terminal device includes the first filtering rule. When the terminal device switches between the first network and the second network in a short period of time through two SIM cards, the second management network element in the first network The context information of the terminal device may also be retained, so as to use the first filtering rule to provide services for the terminal device. The context information of the terminal device may refer to the context information related to the multi-card function in the context information of the terminal device. Therefore, the first management network element notifies the second management network element to retain the context information of the terminal device.

In an implementation manner, in addition to instructing the second management network element to deactivate or update the first filtering rule, the fourth indication information may also notify the second management network element to retain the context of the terminal device through the fourth indication information information. That is, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device. The context information of the terminal device may refer to the context information related to the multi-card function in the context information of the terminal device.

In an implementation manner, the first management network element may also send fifth indication information to the second management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device. The context information of the terminal device may refer to the context information related to the multi-card function in the context information of the terminal device.

In an implementation manner, after the first management network element receives the first indication information, if the first indication information is also used to instruct the first management network element to delete the context information of the terminal device, the first management network element It is also necessary to notify the second management network element to delete the context information of the terminal device. The indication of deleting the context information may be carried in the fourth indication information. That is, the first management network element sends fourth indication information to the second management network element. The fourth indication information can instruct the second management network element to delete the terminal device in addition to instructing the second management network element to deactivate or update the first filtering rule. context information. The context information of the terminal device refers to the context information related to the multi-card function of the terminal device.

Exemplarily, please refer to FIG. 6 together. FIG. 6 is a schematic flowchart of a method for obtaining a service in a 5G network architecture provided by an embodiment of the present application. Fig. 6 is explained by taking the application to 5G as an example. As shown in Fig. 6 , the first network includes UE, RAN, AMF, SMF, and UPF. Taking the first management network element as the AMF and the second management network element as the RAN, SMF, and UPF as an example, 601, the terminal equipment (UE) sends the first filtering rule to the first management network element (AMF); 602, the first management After receiving the first filtering rule, the network element (AMF) sends the first filtering rule to the second management network element (RAN, SMF, UPF); 603. The terminal device (UE) sends the first filtering rule to the first management network element (AMF). An indication information, the first indication information is used to instruct the first management network element to deactivate or update the first filtering rule; 604. After receiving the first indication information, the first management network element (AMF) sends a message to the second management network element (AMF). RAN, SMF, UPF) sends fourth indication information, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule.

Please refer to FIG. 7 together. FIG. 7 is a schematic diagram of a user interface for a user to set a paging service according to an embodiment of the present application. As shown in FIG. 7 , the user interface may include a status bar, a SIM card management menu, and a scroll bar. And the Done and Cancel controls. Wherein, the status bar may include the name of the operator (for example, China Mobile), time, WI-FI icon, signal strength and current remaining power. The status bar can also contain a Bluetooth icon, the icon of the application when the application has notification information, and so on. The SIM card management menu may include: management of SIM card 1 and SIM card 2 and paging management of SIM card 1 . The completion control is used for the selected control after the user's setting is completed, and the cancel control is used for the selected control when the user abandons the setting. It should be known that only the paging management of SIM card 1 is used as an example in FIG. 7 . After setting the paging management of SIM card 1 , the user can also set the paging management of SIM card 2 .

Specifically, taking two SIM cards installed on the terminal device as an example, the user interface can display the information of the two SIM cards. As shown in FIG. 7 , the operator of SIM card 1 is China Mobile, and the number of SIM card 1 is 12345678910 ; The operator of SIM card 2 is China Telecom, and the number of SIM card 2 is 12345678911; There is a selection box next to the information of the two SIM cards, and the selection box is used for the user to choose whether to use the SIM card, for example, the user can choose not to use the SIM card , you can also choose to use one SIM card, and you can also choose to use two SIM cards. In FIG. 7 , the user chooses to use two SIM cards as an example.

Further, if the user chooses to use the SIM card 1, the user can set the paging management of the SIM card 1. As shown in Figure 7, the SIM card 1 can have a default filtering rule, such as the first filtering rule, and other Default filter rules. The user may choose to use the first filtering rule for the SIM card 1, or may not choose to use the first filtering rule for the SIM card 1, that is, disable the first filtering rule. The user can also choose to customize the paging service. For example, the user can choose to select the voice service, the short message service and the data service of the SIM card 1 respectively. application settings. Optionally, the user can select all services for the SIM card 1 with one key, that is, the select-all box shown in FIG. 7 . After the user's selection is completed, the user can touch the completion control, and the terminal device can generate a second filtering rule based on the user-defined paging service selected by the user, and then send it to the network corresponding to the SIM card 1 for updating.

In this embodiment of the present application, in the method for acquiring services, after accessing the network, the terminal device sends a filtering rule to the network, so as to limit the paging service based on the filtering rule, so that the terminal device can receive the network based on the first filtering rule. The paging initiated after filtering, and the terminal device can also send instruction information to the network to deactivate or update the filtering rules, which can not only ensure the use of the user, but also ensure that the terminal device can obtain the services of multiple networks. The flexibility of terminal equipment to use and adjust filtering rules improves the stability of terminal equipment to obtain services.

Based on the above description, please refer to FIG. 8 . FIG. 8 is another schematic flowchart of a method for obtaining services provided by an embodiment of the present application. The method for obtaining network services may be managed by a terminal device, a first management network element, and a second management network element. The network elements are interactively implemented, and the method for acquiring services may include the following steps 801-804.

It should be noted that, the same or similar parts among the various embodiments in this application may refer to each other. In each embodiment in this application and each implementation/implementation method/implementation method in each embodiment, if there is no special description or logical conflict, between different embodiments and each implementation/implementation method in each embodiment The terms and/or descriptions between the implementation methods/implementation methods are consistent and can be referred to each other. Different embodiments, and the technical features in the various implementations/implementation methods/implementation methods in each embodiment are based on their inherent Logical relationships can be combined to form new embodiments, implementations, implementations, or implementations. The above-described embodiments of the present application do not limit the protection scope of the present application. in:

801. The terminal device sends third indication information to the first management network element.

The terminal device can detect the status of the current two SIM cards. If one SIM card is unavailable, the terminal device sends third indication information to the first management network element of the corresponding network through the available SIM card. The third indication information It is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes the first filtering rule. Optionally, only the context information related to the multi-card function can be deleted, that is, after the context information related to the multi-card function is deleted, the context information of the terminal device (such as a single SIM card) still exists in the network corresponding to the available SIM card. function-related context information).

In a possible implementation manner, the third indication information may be carried in a tracking area update (tracking area update, TAU) request, a network registration (attach) request or a service request (service request), which is not limited in this application .

It can be understood that when the terminal device is used with dual cards, when both cards are available in the terminal device, the terminal device can obtain the services of the first network and the services of the second network based on the used first SIM card and second SIM card. , the interval between the terminal equipment accessing the first network and switching to the second network is relatively short, therefore, for the first network and the second network, the terminal equipment is in a short-term return network state. Similarly, when the terminal device is used by a single card, the interval between the terminal device accessing the first network and switching to the second network is relatively long. Therefore, for the first network and the second network, the terminal device is Long time return the state of the network.

Wherein, when the terminal device is used with a single card, the user can set a SIM card in the terminal device to be unavailable through a software program. Users can also physically remove a SIM card and keep only one SIM card in the terminal device. That is, the terminal device can detect whether the user has made a card in the terminal device unavailable by means of a software program, that is, it is set to be used as a single card. The terminal device can also detect that there are two card slots in the current terminal device, and each card slot can install a SIM card, but a SIM card is removed, that is, only one SIM card can be detected in the card slot.

Specifically, the above-mentioned third indication information may include information used to indicate that the terminal device is in a long-term return state. Therefore, after receiving the third indication information, the first management network element may delete the context information of the terminal device. The context information of the terminal device is the context information related to the dual-SIM function in the context information of the terminal device.

Optionally, the third indication information may also be used to indicate that the terminal device is a single-card terminal device. It is a single-card terminal device, which means that the terminal device is in a long time return state. Therefore, after receiving the third indication information, the first management network element can delete the context information of the terminal device, where the context information of the terminal device is the context information related to the dual-SIM function in the context information of the terminal device.

In an implementation manner, the terminal device sends seventh indication information to the first management network element of the first network through the second SIM card, where the seventh indication information is used to instruct the first management network element to delete the terminal Context information of the device, where the context information includes the first filtering rule. The first SIM card is an unavailable card in the terminal device, the second SIM card is an available card in the terminal device, and the available SIM card in the terminal device can be sent to the first management network element corresponding to the unavailable SIM card Seventh indication information, the seventh indication information is used to instruct the first management network element to delete the context information of the terminal device, that is, delete the context information related to the dual-card function in the context information of the terminal device.

802. The first management network element deletes the context information according to the third indication information.

In an implementation manner, after receiving the third indication information, the first management network element can know that the terminal device is a terminal device in a long time return state, and can delete the context information of the terminal device based on the indication of the third indication information , the context information is context information related to the multi-card function in the context information of the terminal device, and the context information includes the first filtering rule. It can be understood that, when the terminal device is a single-card terminal device, the context information of the terminal device can be deleted without the above-mentioned first filtering rule.

In an implementation manner, similarly, the first management network element may delete the context information of the terminal device according to the seventh indication information.

803. The first management network element sends sixth indication information to the second management network element.

804. The second management network element deletes the context information according to the sixth indication information.

Wherein, for each network element in the network corresponding to the SIM card available in the terminal device that is used to perform the filtering and paging service, the SIM card available for the terminal device is based on the filtering rules related to the multi-card function to realize the service of the terminal device. filter. Therefore, when the terminal device is a single-card terminal device, the second management network element in the network corresponding to the available SIM card in the terminal device can delete the context of the terminal device, and the context information of the terminal device includes the filtering rule . Therefore, the first management network element may send sixth indication information to the second management network element, where the sixth indication information is used to instruct the second management network element to delete the context information of the terminal device. After receiving the sixth indication information, the second management network element deletes the context information of the terminal device according to the indication of the sixth indication information, wherein the context information related to the multi-card function in the context information of the terminal device is deleted.

It should be noted that, step 802 may be performed before step 803, or may be performed simultaneously with step 803, which is not limited in this application.

Exemplarily, please refer to FIG. 9 together. FIG. 9 is another schematic flowchart of a method for obtaining a service in a 5G network architecture provided by an embodiment of the present application. Fig. 9 is explained by taking the application to 5G as an example. As shown in Fig. 9, the first network includes UE, RAN, AMF, SMF, and UPF. Taking the first management network element as AMF and the second management network element as RAN, SMF, and UPF as an example 901, the terminal equipment (UE) sends third indication information to the first management network element (AMF), and the third indication information is used for Instruct the first management network element (AMF) to delete the context information of the terminal device; 902. After receiving the third indication information, the first management network element (AMF) sends a sixth management network element (RAN, SMF, UPF) to Indication information, the sixth indication information is used to instruct the second management network element (RAN, SMF, UPF) to delete the context information of the terminal device.

In an implementation manner, similarly, after the first management network element receives the seventh indication information sent by the terminal device, it can send eighth indication information to the second management network element, where the eighth indication information is used to indicate the second The management network element deletes the context information of the terminal device, that is, deletes the context information related to the multi-card function in the context information of the terminal device.

In this embodiment of the present application, in the method for acquiring services, after accessing the network, the terminal device sends a filtering rule to the network, so as to limit the paging service based on the filtering rule, so that the terminal device can receive the network based on the first filtering rule. The paging initiated after filtering, and the terminal device can also send instruction information to the network to deactivate or update the filtering rules, which can not only ensure the use of the user, but also ensure that the terminal device can obtain the services of multiple networks. The flexibility of terminal equipment to use and adjust filtering rules improves the stability of terminal equipment to obtain services.

Please refer to FIG. 10. FIG. 10 is a schematic structural diagram of a communication device according to an embodiment of the present application. The device may be a terminal device, or a device in the terminal device, or a device that can be used in combination with the terminal device. The communication apparatus 100 shown in FIG. 10 may include a processing unit 1001 and a communication unit 1002 . Among them, the processing unit 1001 is used for data processing. The communication unit 1002 integrates a receiving unit and a transmitting unit. The communication unit 1002 may also be referred to as a transceiving unit. Alternatively, the communication unit 1002 can also be divided into a receiving unit and a sending unit. in:

The communication unit 1002 is configured to send a first filtering rule, where the first filtering rule is used to define a paging service; and send first indication information, where the first indication information is used to instruct the network to deactivate or update the first filtering rule of the terminal device.

In an implementation manner, the terminal device is installed with a first subscriber identity module SIM card and a second SIM card, the first SIM card is used by the terminal device to obtain services of the first network through the first SIM card, and the second SIM card is used for The terminal device obtains services of the second network through the second SIM card;

The processing unit 1001 is configured to obtain at least one service of the first network through the first SIM card, where the at least one service is obtained by filtering based on the first filtering rule.

In an implementation manner, the first indication information includes a second filtering rule, and the first indication information is used to instruct the network to update the first filtering rule of the terminal device, including: the first indication information is used to instruct the first network to The filter rule is replaced with the second filter rule.

In an implementation manner, the types of the paging service include: one or more of a voice service, a short message service, and a data service.

In an implementation manner, the communication unit 1002 is further configured to send second indication information to the first management network element, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device, and the context information includes the first filter rules.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, the communication unit 1002 is further configured for the terminal device to send third indication information to the first management network element, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes The first filter rule.

Please refer to FIG. 10. FIG. 10 is a schematic structural diagram of an apparatus for acquiring network services according to an embodiment of the present application. The device may be a first management network element in the first network, or a device in the first management network element, or a device that can be matched and used with the first management network element. The apparatus 100 for acquiring network services shown in FIG. 10 may include a processing unit 1001 and a communication unit 1002 . Among them, the processing unit 1001 is used for data processing. The communication unit 1002 integrates a receiving unit and a transmitting unit. The communication unit 1002 may also be referred to as a transceiving unit. Alternatively, the communication unit 1002 can also be divided into a receiving unit and a sending unit. in:

A communication unit 1002, configured to receive the first filtering rule sent by the terminal device, where the first filtering rule is used to define a paging service;

The communication unit 1002 is further configured to receive first indication information sent by the terminal device, where the first indication information is used to instruct the first network to deactivate or update the first filtering rule of the terminal device;

The processing unit 1001 is configured to deactivate or update the first filtering rule of the terminal device according to the first indication information.

In an implementation manner, the terminal device is installed with a first SIM card and a second SIM card, the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card, and the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card. The second SIM card is used for the terminal device to obtain the services of the second network through the second SIM card;

The communication unit 1002 is configured to receive the first indication information sent by the terminal device through the first SIM card.

In an implementation manner, the processing unit 1001 is further configured to provide the terminal device with at least one service of the first network based on the first filtering rule.

In an implementation manner, the first indication information includes a second filtering rule, and the processing unit 1001 is further configured to replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of the paging service include: one or more of a voice service, an information service, and a data service.

In an implementation manner, the communication unit 1002 is further configured to receive second indication information sent by the terminal device, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device , the context information includes the first filtering rule;

The processing unit 1001 is further configured to retain the context information according to the second indication information.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filtering rule;

The processing unit 1001 is further configured for the first management network element to retain the context information according to the first indication information.

In an implementation manner, the communication unit 1002 is further configured to receive third indication information sent by the terminal device, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device , the context information includes the first filtering rule;

The processing unit 1001 is further configured to delete the context information according to the third indication information.

In an implementation manner, the communication unit 1002 is further configured to send the first filtering rule to a second management network element in the first network, where the first filtering rule is used to define a paging service;

The communication unit 1002 is further configured to send fourth indication information to a second management network element of the first network, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filter rule.

In an implementation manner, the fourth indication information includes a second filtering rule, and the fourth indication information is used to instruct the second management network element to update the first filtering rule of the terminal device, and the fourth indication information is used to instruct the second management network element to update the first filtering rule of the terminal device. The fourth indication information is used to instruct the second management network element to replace the first filtering rule with the second filtering rule.

In an implementation manner, the communication unit 1002 is further configured to send fifth indication information to the second management network element, where the fifth indication information is used to instruct the second management network element to reserve the terminal device's context information, where the context information includes the first filtering rule.

In an implementation manner, the fourth indication information is further used to instruct the second management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, the communication unit 1002 is further configured to send sixth indication information to the second management network element, where the sixth indication information is used to instruct the first management network element to delete the context information, where the context information includes the first filtering rule.

Please refer to FIG. 10. FIG. 10 is a schematic structural diagram of a communication device according to an embodiment of the present application. The device may be a second management network element in the first network, or a device in the second management network element, or a device that can be matched and used with the second management network element. The communication apparatus 100 shown in FIG. 10 may include a processing unit 1001 and a communication unit 1002 . Among them, the processing unit 1001 is used for data processing. The communication unit 1002 integrates a receiving unit and a transmitting unit. The communication unit 1002 may also be referred to as a transceiving unit. Alternatively, the communication unit 1002 can also be divided into a receiving unit and a sending unit. in:

The communication unit 1002 is configured to receive a first filtering rule sent by the first management network element, where the first filtering rule is used to limit the paging service; receive fourth indication information sent by the first management network element, where the fourth indication information is used to indicate The second management network element deactivates or updates the first filtering rule of the terminal device;

The processing unit 1001 is used for the second management network element to deactivate or update the first filtering rule of the terminal device according to the fourth indication information.

In an implementation manner, the processing unit 1001 is further configured to provide the terminal device with at least one service of the first network based on the first filtering rule.

In an implementation manner, the fourth indication information includes a first filtering rule, and the processing unit 1001 is configured to replace the first filtering rule with a second filtering rule.

In an implementation manner, the types of paging services include: one or more of voice services, information services, and data services.

In an implementation manner, the communication unit 1002 is further configured to receive fifth indication information sent by the first management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, and the context information includes the first a filtering rule;

The processing unit 1001 is further configured to retain context information according to the fifth indication information.

In an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule;

The processing unit 1001 is further configured to retain context information according to the fourth indication information.

In an implementation manner, the communication unit 1002 is further configured to receive sixth indication information sent by the first management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first a filtering rule;

The processing unit 1001 is further configured to delete the context information according to the sixth indication information.

The above communication device may be, for example, a chip or a chip module. Regarding the modules included in the devices and products described in the above embodiments, they may be software modules or hardware modules, or may be partly software modules and partly hardware modules. For example, for each device or product applied to or integrated in a chip, each module contained therein may be implemented by hardware such as circuits, or at least some of the modules may be implemented by a software program that runs inside the chip For the integrated processor, the remaining (if any) modules can be implemented by hardware such as circuits; for each device and product applied to or integrated in the chip module, each module contained therein can be implemented by hardware such as circuits. , different modules may be located in the same component (such as a chip, circuit module, etc.) or in different components of the chip module, or at least some modules may be implemented by a software program that runs on the processing integrated inside the chip module The remaining (if any) modules can be implemented by hardware such as circuits; for each device and product applied to or integrated in the terminal, each module included can be implemented by hardware such as circuits, and different modules can be It is located in the same component (for example, chip, circuit module, etc.) or in different components in the terminal, or at least some of the modules can be implemented in the form of software programs. The software program runs on the processor integrated inside the terminal, and the rest (if any) Some modules can be implemented by hardware such as circuits.

Please refer to FIG. 11 . FIG. 11 is a device 110 for acquiring network services provided by an embodiment of the present application, which is used to implement the functions of the terminal device in the foregoing FIG. 4 to FIG. 8 . The device may be a terminal device or a device for a terminal device. The device used for the terminal device may be a system-on-a-chip or a chip within the terminal device. Wherein, the chip system may be composed of chips, and may also include chips and other discrete devices.

Alternatively, the communication device 110 is configured to implement the function of the first management network element in the foregoing FIG. 4 to FIG. 9 . The communication device may be a device of the first management network element. The communication device used for the device of the first management network element may be a chip system or a chip within the access network device.

Alternatively, the communication device 110 is configured to implement the functions of the second management network element in the foregoing FIG. 4 to FIG. 9 . The communication device may be a device of the second management network element. The communication device used for the device of the second management network element may be a system-on-a-chip or a chip within the access network device.

The communication device 110 includes at least one processor 1120, configured to implement the data processing function of the terminal device in the method provided in the embodiment of the present application. The device 110 may further include a communication interface 1111, which is used to implement the sending and receiving operations of the terminal device in the method provided in the embodiment of the present application. In this embodiment of the present application, the communication interface may be a transceiver, a circuit, a bus, a module or other types of communication interfaces, which are used to communicate with other devices through a transmission medium. For example, the communication interface 1111 is used by devices in the device 110 to communicate with other devices. The processor 1120 uses the communication interface 1111 to send and receive data, and is used to implement the methods in FIGS. 5 and 11 in the foregoing method embodiments.

Communication device 110 may also include at least one memory 1130 for storing program instructions and/or data. Memory 1130 and processor 1120 are coupled. The coupling in the embodiments of the present application is an indirect coupling or communication connection between devices, units or modules, which may be in electrical, mechanical or other forms, and is used for information exchange between devices, units or modules. The processor 1120 may cooperate with the memory 1130. The processor 1120 may execute program instructions stored in the memory 1130 . At least one of the at least one memory may be included in the processor.

When the communication device 110 is powered on, the processor 1120 can read the software program in the memory 1130, interpret and execute the instructions of the software program, and process the data of the software program. When data needs to be sent wirelessly, the processor 1120 performs baseband processing on the data to be sent, and outputs the baseband signal to the radio frequency circuit (not shown in the figure). The radio frequency circuit performs radio frequency processing on the baseband signal and sends the radio frequency signal through the antenna in the form of electromagnetic waves Send out. When data is sent to the communication device 110, the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1120, and the processor 1120 converts the baseband signal into data and transmits the data to the data. to be processed.

In another implementation, the radio frequency circuits and antennas may be arranged independently of the processor 1120 for baseband processing. For example, in a distributed scenario, the radio frequency circuits and antennas may be arranged remotely from the communication device.

The specific connection medium between the communication interface 1111 , the processor 1120 , and the memory 1130 is not limited in this embodiment of the present application. In the embodiment of the present application, the memory 1130, the processor 1120, and the communication interface 1111 are connected through a bus 1140 in FIG. 11. The bus is represented by a thick line in FIG. 11, and the connection between other components is only for schematic illustration. , is not limited. The bus can be divided into address bus, data bus, control bus and so on. For ease of presentation, only one thick line is used in FIG. 11, but it does not mean that there is only one bus or one type of bus.

When the communication device 110 is specifically used for a terminal device, for example, when the communication device 110 is specifically a chip or a chip system, the baseband signal may be output or received by the communication interface 1111 . When the communication device 110 is specifically a terminal device, the output or reception of the communication interface 1111 may be a radio frequency signal. In this embodiment of the present application, the processor may be a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field programmable gate array or other programmable logic device, a discrete gate or transistor logic device, or a discrete hardware component, which can implement or The methods, operations, and logic block diagrams disclosed in the embodiments of the present application are executed. A general purpose processor may be a microprocessor or any conventional processor or the like. The operations of the methods disclosed in combination with the embodiments of the present application may be directly embodied as being executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.

It should be noted that the communication apparatus can execute the relevant steps of the terminal device or the first management network element or the second management network element in the foregoing method embodiments, and for details, refer to the implementation manners provided by the above steps, and details are not repeated here. .

For each device or product applied to or integrated in a communication device, each module contained therein may be implemented in hardware such as circuits, and different modules may be located in the same component (eg, chip, circuit module, etc.) or different components in the terminal Alternatively, at least some of the modules can be implemented by means of a software program that runs on a processor integrated inside the terminal, and the remaining (if any) partial modules can be implemented by means of hardware such as circuits.

The embodiments of the present application provide a chip, and the chip can execute the relevant steps of the terminal device in the foregoing method embodiments. The chip is used for: sending the first filtering rule, which is used to limit the paging service; and sending the first indication information, which is used for instructing the network to deactivate or update the first filtering rule of the terminal device.

In an implementation manner, the terminal device is installed with a first subscriber identity module SIM card and a second SIM card, the first SIM card is used by the terminal device to obtain services of the first network through the first SIM card, and the second SIM card is used for The terminal device obtains services of the second network through the second SIM card; the chip is further used to obtain at least one service of the first network through the first SIM card, and the at least one service is obtained by filtering based on the first filtering rule.

In an implementation manner, the first indication information includes a first filtering rule, and the first indication information is specifically used to instruct the first management network element to enable the first filtering rule.

In an implementation manner, the first indication information includes a second filtering rule, and the first indication information is used to instruct the first network to replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of the paging service include: one or more of a voice service, a short message service, and a data service.

In an implementation manner, the chip is further configured to: send second indication information to the first management network element, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device, and the context information includes the first filter rule.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, the chip is further configured to: send third indication information to the first management network element, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first filter rule.

Embodiments of the present application further provide a chip, where the chip can perform the steps related to the first management network element in the foregoing method embodiments. The chip is used to receive a first filtering rule sent by a terminal device, where the first filtering rule is used to limit paging services; and receive first indication information sent by the terminal device, where the first indication information is used to instruct the first network to deactivate or update The first filtering rule of the terminal device; the first filtering rule of the terminal device is deactivated or updated according to the first indication information.

In an implementation manner, the terminal device is installed with a first SIM card and a second SIM card, the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card, and the second SIM card is used for the terminal device to obtain services of the first network through the first SIM card. The second SIM card acquires the services of the second network; the chip is further used for: receiving the first indication information sent by the terminal device through the first SIM card.

In an implementation manner, the chip is further configured to: provide the terminal device with at least one service of the first network based on the first filtering rule.

In an implementation manner, the first indication information includes the second filtering rule; the chip is further configured to: replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of paging services include: one or more of voice services, information services, and data services.

In an implementation manner, the chip is further configured to: receive second indication information sent by the terminal device, the second indication information is used to instruct the first management network element to retain the context information of the terminal device, and the context information includes the first filtering rule; The second indication information retains context information.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain context information of the terminal device, the context information includes the first filtering rule, and the chip is further used for: the first management network element according to the first indication information , which preserves contextual information.

In an implementation manner, the chip is further configured to: receive third indication information sent by the terminal device, the third indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first filtering rule; The third indication information is to delete the context information.

In an implementation manner, the chip is further configured to: send a first filtering rule to a second management network element in the first network, where the first filtering rule is used to define the paging service; to the second management network element of the first network Send fourth indication information, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule.

In an implementation manner, the fourth indication information includes the second filtering rule, and the fourth indication information is used to instruct the second management network element to update the first filtering rule of the terminal device, including:

The fourth indication information is used to instruct the second management network element to replace the first filtering rule with the second filtering rule.

In an implementation manner, the chip is further configured to send fifth indication information to the second management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule .

In an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, sixth indication information is sent to the second management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first filtering rule.

An embodiment of the present application further provides a chip, where the chip can perform the relevant steps of the second-first management network element in the foregoing method embodiments. The chip is used for receiving a first filtering rule sent by a first management network element, where the first filtering rule is used to limit the paging service; receiving fourth indication information sent by the first management network element, where the fourth indication information is used to indicate the first 2. The management network element deactivates or updates the first filtering rule of the terminal device; deactivates or updates the first filtering rule of the terminal device according to the fourth indication information.

In an implementation manner, the chip is further configured to provide the terminal device with at least one service of the first network based on the first filtering rule.

In an implementation manner, the fourth indication information includes the first filtering rule, and the chip is further configured to replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of paging services include: one or more of voice services, information services, and data services.

In an implementation manner, the chip is further configured to receive fifth indication information sent by the first management network element, where the fifth indication information is used to instruct the second management network element to retain context information of the terminal device, and the context information includes the first Filtering rule; according to the fifth indication information, the context information is retained.

In an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule; the chip is further used to retain the context information according to the fourth indication information.

In an implementation manner, the chip is further configured to receive sixth indication information sent by the first management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first filter rule; according to the sixth instruction information, delete the context information.

In an implementation manner, the chip includes at least one processor, at least one first memory, and at least one second memory; wherein, the at least one first memory and the at least one processor are interconnected through a line, and the first memory is Instructions are stored; the at least one second memory and the at least one processor are interconnected through lines, and the second memory stores the data that needs to be stored in the foregoing method embodiments.

For each device or product applied to or integrated in the chip, each module contained therein may be implemented by hardware such as circuits, or at least some of the modules may be implemented by a software program that runs on the integrated circuit inside the chip. The processor and the remaining (if any) modules can be implemented in hardware such as circuits.

Please refer to FIG. 12. FIG. 12 is a schematic structural diagram of a module device provided by an embodiment of the present application. The module device 120 can perform the relevant steps of the terminal device in the foregoing method embodiments, and the module device 120 includes: a power module 1202 , a storage module 1203 , a communication module 1201 and a chip module 1204 .

Among them, the power module 1202 is used to provide electrical energy for the module device; the storage module 1203 is used to store data and instructions; the communication module 1201 is used for internal communication of the module device, or for the module device to communicate with external devices ; The chip module 1204 is used for:

Send a first filtering rule, where the first filtering rule is used to limit the paging service; and send first indication information, where the first indication information is used to instruct the network to deactivate or update the first filtering rule of the terminal device.

In an implementation manner, the terminal device is installed with a first subscriber identity module SIM card and a second SIM card, the first SIM card is used by the terminal device to obtain services of the first network through the first SIM card, and the second SIM card is used for The terminal device obtains services of the second network through the second SIM card; the chip module 1204 is also used to obtain at least one service of the first network through the first SIM card, and the at least one service is obtained by filtering based on the first filtering rule of.

In an implementation manner, the first indication information includes a first filtering rule, and the first indication information is specifically used to instruct the first management network element to enable the first filtering rule.

In an implementation manner, the first indication information includes a second filtering rule, and the first indication information is used to instruct the first network to replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of the paging service include: one or more of a voice service, a short message service, and a data service.

In an implementation manner, the chip module 1204 is further configured to: send second indication information to the first management network element, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device, and the context information includes The first filter rule.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, the chip module 1204 is further configured to: send third indication information to the first management network element, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes The first filter rule.

Please refer to FIG. 12. FIG. 12 is a schematic structural diagram of a module device provided by an embodiment of the present application. The module device 120 can perform the relevant steps of the terminal device in the foregoing method embodiments, and the module device 120 includes: a power module 1202 , a storage module 1203 , a communication module 1201 and a chip module 1204 .

Among them, the power module 1202 is used to provide electrical energy for the module device; the storage module 1203 is used to store data and instructions; the communication module 1201 is used for internal communication of the module device, or for the module device to communicate with external devices ; The chip module 1204 is used for:

Receive the first filtering rule sent by the terminal device, where the first filtering rule is used to limit the paging service; receive the first indication information sent by the terminal device, where the first indication information is used to instruct the first network to deactivate or update the first Filtering rule; deactivate or update the first filtering rule of the terminal device according to the first indication information.

In an implementation manner, the terminal device is installed with a first SIM card and a second SIM card, the first SIM card is used for the terminal device to obtain services of the first network through the first SIM card, and the second SIM card is used for the terminal device to obtain services of the first network through the first SIM card. The second SIM card obtains services of the second network; the chip module 1204 is further configured to: receive the first indication information sent by the terminal device through the first SIM card.

In an implementation manner, the chip module 1204 is further configured to: provide the terminal device with at least one service of the first network based on the first filtering rule.

In an implementation manner, the first indication information includes the second filtering rule; the chip is further configured to: replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of paging services include: one or more of voice services, information services, and data services.

In an implementation manner, the chip module 1204 is further configured to: receive second indication information sent by the terminal device, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device, and the context information includes the first Filtering rules; according to the second indication information, the context information is retained.

In an implementation manner, the first indication information is further used to instruct the first management network element to retain the context information of the terminal device, the context information includes the first filtering rule, and the chip module 1204 is further used for: the first management network element according to the The first indication information retains context information.

In an implementation manner, the chip module 1204 is further configured to: receive third indication information sent by the terminal device, the third indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes the first Filtering rules; according to the third indication information, delete the context information.

In an implementation manner, the chip module 1204 is further configured to: send the first filtering rule to the second management network element in the first network, where the first filtering rule is used to define the paging service; The second management network element sends fourth indication information, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule.

In an implementation manner, the fourth indication information includes the second filtering rule, and the fourth indication information is used to instruct the second management network element to update the first filtering rule of the terminal device, including:

The fourth indication information is used to instruct the second management network element to replace the first filtering rule with the second filtering rule.

In an implementation manner, the chip module 1204 is further configured to send fifth indication information to the second management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, and the context information includes the first a filter rule.

In an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, where the context information includes the first filtering rule.

In an implementation manner, the chip module 1204 is further configured to: send sixth indication information to the second management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes The first filter rule.

Please refer to FIG. 12. FIG. 12 is a schematic structural diagram of a module device provided by an embodiment of the present application. The module device 120 can perform the relevant steps of the terminal device in the foregoing method embodiments, and the module device 120 includes: a power module 1202 , a storage module 1203 , a communication module 1201 and a chip module 1204 .

Among them, the power module 1202 is used to provide electrical energy for the module device; the storage module 1203 is used to store data and instructions; the communication module 1201 is used for internal communication of the module device, or for the module device to communicate with external devices ; The chip module 1204 is used for:

Receive the first filtering rule sent by the first management network element, where the first filtering rule is used to limit the paging service; receive fourth indication information sent by the first management network element, where the fourth indication information is used to instruct the second management network element to stop using or updating the first filtering rule of the terminal device; deactivating or updating the first filtering rule of the terminal device according to the fourth indication information.

In an implementation manner, the chip module 1204 is further configured to provide the terminal device with at least one service of the first network based on the first filtering rule.

In an implementation manner, the fourth indication information includes the first filtering rule, and the chip module 1204 is further configured to replace the first filtering rule with the second filtering rule.

In an implementation manner, the types of paging services include: one or more of voice services, information services, and data services.

In an implementation manner, the chip module 1204 is further configured to receive fifth indication information sent by the first management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, and the context information The first filtering rule is included; and the context information is retained according to the fifth indication information.

In an implementation manner, the fourth indication information is further used to instruct the second management network element to retain the context information of the terminal device, and the context information includes the first filtering rule; the chip module 1204 is further used to reserve the contextual information.

In an implementation manner, the chip module 1204 is further configured to receive sixth indication information sent by the first management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, and the context information includes The first filtering rule; according to the sixth indication information, delete the context information.

For each device and product applied to or integrated in the chip module, each module contained therein can be implemented by hardware such as circuits, and different modules can be located in the same component of the chip module (such as a chip, a circuit module, etc.) or In different components, or at least some of the modules can be implemented by means of a software program, the software program runs on the processor integrated inside the chip module, and the remaining (if any) part of the modules can be implemented by means of hardware such as circuits.

Embodiments of the present application further provide a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the computer-readable storage medium is executed on a processor, the method flow of the foregoing method embodiment is implemented.

The embodiment of the present application further provides a computer program product, when the computer program product runs on the processor, the method flow of the above method embodiment is realized.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence. Because in accordance with the present application, certain operations may be performed in other orders or concurrently. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present application.

The descriptions of the embodiments provided in this application may refer to each other, and the descriptions of the various embodiments have their own emphasis. For the parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments. For the convenience and brevity of description, for example, regarding the functions and operations of each device and device provided in the embodiments of the present application, reference may be made to the related descriptions of the method embodiments of the present application, and also between the method embodiments and the device embodiments. There may be mutual reference, combination or reference.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present application. scope.

Claims (31)

1. A method for acquiring a service, wherein the method is applied to a terminal device, and the method comprises: sending, by the terminal device, a first filtering rule, where the first filtering rule is used to define a paging service; The terminal device sends first indication information, where the first indication information is used to instruct the network to deactivate or update the first filtering rule of the terminal device. 2. The method according to claim 1, wherein the terminal device is provided with a first subscriber identity module SIM card and a second SIM card, and the first SIM card is used for the terminal device to pass the first SIM card through the first SIM card. A SIM card obtains services of the first network, and the second SIM card is used by the terminal device to obtain services of the second network through the second SIM card; the method further includes: The terminal device acquires at least one service of the first network through the first SIM card, and the at least one service is obtained by filtering based on the first filtering rule. 3 . The method according to claim 2 , wherein the first indication information includes a second filtering rule, and the first indication information is used to instruct the network to update the first filtering rule of the terminal device, comprising: 3 . : The first indication information is used to instruct the first network to replace the first filtering rule with the second filtering rule. 4. The method according to claim 1 or 3, wherein the type of the paging service comprises: one or more of a voice service, a short message service, and a data service. 5. The method according to any one of claims 2-4, wherein the method further comprises: The terminal device sends second indication information to the first management network element, where the second indication information is used to instruct the first management network element to retain context information of the terminal device, where the context information includes the first filter rules. 6. The method according to any one of claims 2-4, wherein the first indication information is further used to instruct the first management network element to retain context information of the terminal device, wherein the context information includes all Describe the first filtering rule. 7. The method according to claim 5 or 6, wherein the method further comprises: The terminal device sends third indication information to the first management network element, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes the The first filter rule. 8. A method for acquiring services, wherein the method is applied to a first management network element in a first network, and the method comprises: receiving, by the first management network element, the first filtering rule sent by the terminal device, where the first filtering rule is used to define a paging service; receiving, by the first management network element, first indication information sent by the terminal device, where the first indication information is used to instruct the first network to deactivate or update the first filtering rule of the terminal device; The first management network element deactivates or updates the first filtering rule of the terminal device according to the first indication information. 9 . The method according to claim 8 , wherein the terminal device is installed with a first SIM card and a second SIM card, and the first SIM card is used for the terminal device to pass the first SIM card through the first SIM card. 10 . acquiring services of the first network, and the second SIM card is used by the terminal device to acquire services of the second network through the second SIM card; The first management network element receives the first indication information sent by the terminal device, including: The first management network element receives the first indication information sent by the terminal device through the first SIM card. 10. The method according to claim 9, wherein the method further comprises: The first management network element provides at least one service of the first network for the terminal device based on the first filtering rule. 11 . The method according to claim 10 , wherein the first indication information includes a second filtering rule, and the first management network element updates the first information of the terminal device according to the first indication information. Filter rules, including: The first management network element replaces the first filtering rule with the second filtering rule. 12. The method according to claim 9 or 11, wherein the type of the paging service comprises: one or more of a voice service, an information service, and a data service. 13. The method according to any one of claims 8-12, wherein the method further comprises: The first management network element receives the second indication information sent by the terminal device, where the second indication information is used to instruct the first management network element to retain the context information of the terminal device, where the context information includes all Describe the first filtering rule; The first management network element retains the context information according to the second indication information. The method according to any one of claims 8-12, wherein the first indication information is further used to instruct the first management network element to retain context information of the terminal device, the context information Including the first filtering rule, the method further includes: The first management network element retains the context information according to the first indication information. 15. The method according to any one of claims 8-14, wherein the method further comprises: The first management network element receives third indication information sent by the terminal device, where the third indication information is used to instruct the first management network element to delete the context information of the terminal device, where the context information includes all Describe the first filtering rule; The first management network element deletes the context information according to the third indication information. 16. The method according to any one of claims 8-15, wherein the method further comprises: sending, by the first management network element, the first filtering rule to a second management network element in the first network, where the first filtering rule is used to define a paging service; The first management network element sends fourth indication information to the second management network element of the first network, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filter rule. The method according to claim 16, wherein the fourth indication information includes a second filtering rule, and the fourth indication information is used to instruct the second management network element to update the The first filter rule, including: The fourth indication information is used to instruct the second management network element to replace the first filtering rule with the second filtering rule. 18. The method according to claim 16 or 17, wherein the method further comprises: The first management network element sends fifth indication information to the second management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, the context information Including the first filtering rule. 19. The method according to claim 16 or 17, wherein the fourth indication information is further used to instruct the second management network element to retain context information of the terminal device, wherein the context information includes the The first filter rule. 20. The method according to any one of claims 16-19, wherein the method further comprises: The first management network element sends sixth indication information to the second management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, the context information Including the first filtering rule. 21. A method for acquiring services, wherein the method is applied to a second management network element in the first network, and the method comprises: receiving, by the second management network element, the first filtering rule sent by the first management network element, where the first filtering rule is used to define a paging service; receiving, by the second management network element, fourth indication information sent by the first management network element, where the fourth indication information is used to instruct the second management network element to deactivate or update the first filtering rule of the terminal device; The second management network element deactivates or updates the first filtering rule of the terminal device according to the fourth indication information. 22. The method of claim 21, wherein the method further comprises: The second management network element provides at least one service of the first network for the terminal device based on the first filtering rule. 23. The method according to claim 22, wherein the fourth indication information includes the first filtering rule, and the second management network element updates the terminal device's information according to the fourth indication information. The first filter rule, including: The second management network element replaces the first filtering rule with the second filtering rule. 24. The method according to claim 21 or 23, wherein the type of the paging service comprises: one or more of a voice service, an information service, and a data service. 25. The method according to any one of claims 21-24, wherein the method further comprises: The second management network element receives fifth indication information sent by the first management network element, where the fifth indication information is used to instruct the second management network element to retain the context information of the terminal device, the context the information includes the first filtering rule; The second management network element retains the context information according to the fifth indication information. 26. The method according to any one of claims 21-24, wherein the fourth indication information is further used to instruct the second management network element to retain context information of the terminal device, the context information Including the first filtering rule; the method further includes: The second management network element retains the context information according to the fourth indication information. 27. The method according to any one of claims 21-26, wherein the method further comprises: The second management network element receives sixth indication information sent by the first management network element, where the sixth indication information is used to instruct the first management network element to delete the context information of the terminal device, the context the information includes the first filtering rule; The second management network element deletes the context information according to the sixth indication information. 28. The method according to any one of claims 21-27, wherein the second management network element comprises a session management network element, an access network device and a user plane management network element in the first network one or more of. 29. A communication device, characterized by comprising a unit for implementing the method according to any one of claims 1 to 28. 30. A communication device, comprising a processor and a transceiver; the transceiver for receiving or transmitting signals; The processor is configured to execute the method of any one of claims 1-28. 31. A computer-readable storage medium, wherein computer-readable instructions are stored in the computer-readable storage medium, and when the computer-readable instructions are executed on the communication device, the communication device is made to execute the rights The method of any one of Claims 1-28.

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