WO2020244478A1 - Terminal camping method and terminal - Google Patents

Abstract

The present invention relates to the technical field of communications and provides a terminal camping method and a terminal. The terminal camping method is applied to the terminal and comprises: setting selection criteria for cell selection and/or cell reselection according to a network parameter, the selection criteria comprising: at least one of priority information of a network and a use limiting condition of the network; and performing cell selection or reselection according to the selection criteria, wherein the network parameter comprises: at least one of a network identification and a network type.

Description

Terminal staying method and terminal

Cross references to related applications

This application claims the priority of Chinese Patent Application No. 201910491162.2 filed in China on June 6, 2019, the entire content of which is incorporated herein by reference.

Technical field

The present disclosure relates to the field of communication technologies, and in particular, to a terminal camping method and terminal.

Background technique

When a non-public network (Non-Public Network, NPN) is deployed, it will use identification information different from that of a public network. The identification information is broadcast through system information (for example, System Information Block (SIB)).

Specifically, the NPN identifier includes:

Public area mobile network (Public Land Mobile Network, PLMN) identification;

Readable network name (eg, "a factory network").

Among them, the PLMN identity of the NPN includes the following parts:

A mobile network country code (Mobile Country Code, MCC) with a value of 999.

Mobile network code (MNC).

However, the cell selection and reselection methods in the related art cannot guarantee that the cell where the terminal resides is the cell of the NPN network that the terminal wishes to access.

Summary of the invention

The embodiments of the present disclosure provide a terminal camping method and a terminal, so as to solve the problem in related technologies that it is impossible to ensure that the cell where the terminal camps is a cell under the network that the terminal wishes to access.

In order to solve the above technical problems, the present disclosure adopts the following solutions:

In the first aspect, embodiments of the present disclosure provide a terminal camping method, which is applied to a terminal, and includes:

According to the network parameters, setting selection criteria for cell selection and/or cell reselection, the selection criteria including: at least one of priority information of the network and limited use conditions of the network;

Perform cell selection or reselection according to the selection criteria;

Wherein, the network parameter includes: at least one of a network identifier and a network type.

In the second aspect, embodiments of the present disclosure provide a terminal, including:

A setting module, configured to set selection criteria for cell selection and/or cell reselection according to network parameters, the selection criteria including: at least one of priority information of the network and limited conditions for use of the network;

The execution module is used for cell selection or reselection according to the selection criterion;

Wherein, the network parameter includes: at least one of a network identifier and a network type.

In a third aspect, embodiments of the present disclosure provide a terminal, including: a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the computer program is executed by the processor to realize the above-mentioned terminal The steps of the residency method.

In a fourth aspect, embodiments of the present disclosure provide a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above configuration information acquisition method are implemented Or the steps of the terminal staying method described above.

The beneficial effects of the present disclosure are:

In the above solution, by setting the cell selection and/or cell reselection selection criteria including at least one of the priority information of the network and the network usage restriction conditions according to the network parameters, the terminal selects or reselects the cell according to the selection criteria. Select to ensure that the cell where the terminal resides is the cell under the network that the terminal wishes to access.

Description of the drawings

FIG. 1 shows a schematic flowchart of a terminal camping method according to an embodiment of the present disclosure;

Fig. 2 shows a schematic diagram of a terminal of an embodiment of the present disclosure;

Fig. 3 shows a structural block diagram of a terminal according to an embodiment of the present disclosure.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the present disclosure clearer, the present disclosure will be described in detail below with reference to the accompanying drawings and specific embodiments.

In the description of the embodiments of the present disclosure, some concepts used in the following description are first explained.

For an idle state terminal, it needs to camp in a cell to receive a paging message from the network side and initiate a connection establishment process in the camping cell. The process of finding the camping cell includes:

Cell selection and cell reselection.

Cell selection is used for the terminal to select a cell where it can camp when it has not yet camped on the cell. The cell selection criterion is called the S criterion. When the channel quality of a cell meets the S criterion, it can be selected as the camping cell.

Cell reselection is used when the terminal already has a cell that can be camped on, the terminal changes to a cell that can be camped on due to movement; cell reselection is divided into:

Reselect inter-frequency cells with the same frequency and the same priority;

Inter-frequency cell reselection with different priorities.

For "reselection of inter-frequency cells with the same frequency and the same priority", the R criterion is adopted.

For "reselection of inter-frequency cells with different priorities", according to the priority order of the network configuration, when the S value of the high-priority frequency cell (for example, cell selection received signal quality (Squal) or cell selection received signal strength (Srxlev)) ) Is greater than the threshold configured by the network (for example, Thresh _{X, HighQ} or Thresh _{X, HighP} ), and the duration exceeds the threshold configured by the network (for example, Treselection _RAT ), the terminal is reselected to the high priority frequency cell.

The present disclosure addresses the problem that in related technologies, it is impossible to ensure that the cell where the terminal resides is a cell under the network that the terminal wishes to access, and provides a method and terminal for terminal camping.

As shown in FIG. 1, an embodiment of the present disclosure provides a terminal camping method, which is applied to a terminal, and includes:

Step 101: Set selection criteria for cell selection and/or cell reselection according to network parameters;

Specifically, the selection criterion includes: at least one of priority information of a network and a use restriction condition of the network; the network parameter includes: at least one of a network identification and a network type.

Step 102: Perform cell selection or reselection according to the selection criterion.

It should be noted that the embodiments of the present disclosure set the selection criteria for cell selection and/or cell reselection according to at least one of the network identifier and the network type, that is to say, the selection criterion is set according to the network dimension, so It can be ensured that the terminal selects or reselects to a specific network to reside on according to the network dimension.

It should be further noted that the network type includes at least one of the following:

A11. Public network;

For example, a network where the value of the MCC identified by the PLMN is not 999.

A12. Private network;

For example, a network with a value of 999 for the MCC identified by the PLMN.

A13. Preset access group network;

The preset access group network refers to a specific access group network, for example, a specific access group 1 under public network 1 (for example, CAG-1 (Closed Access Group, closed access group)).

Further, the network identifier includes at least one of the following:

A21. Public area mobile network (PLMN) identity;

A22. Readable network name;

For example, "a factory network"

A23. The access group ID is preset.

It should be further noted that, when the selection criterion includes priority information of the network, the priority information includes at least one of the following:

A11. Set the target parameter corresponding to the first network to high priority;

It should be noted that the first network in the embodiment of the present disclosure refers to the network that the terminal is interested in (the network that the terminal is interested in refers to the network that the terminal needs to access or the network that the terminal wants to access), that is to say The network that the terminal wants to access is regarded as the network that the terminal is interested in. The target parameter includes at least one of a frequency point and a cell; for example, the frequency point corresponding to the network that the terminal is interested in is set to high priority; or the cell corresponding to the network that the terminal is interested in is set to high priority; Or, set the frequency and cell corresponding to the network that the terminal is interested in as high priority.

A12. Set the target parameter corresponding to the second network to a low priority;

It should be noted that the second network in the embodiments of the present disclosure refers to a network that the terminal is not interested in. For example, the frequency corresponding to the network that the terminal is not interested in is set to a low priority; or, the network that the terminal is not interested in corresponds to Set the cell with low priority to low priority; or, set the frequency and cell corresponding to the network that the terminal is not interested in to low priority.

Further, in this case, the selection criterion further includes: the duration of the terminal using the priority information; the duration is configured by the network side device or agreed by the protocol.

Specifically, when the selection criterion includes: setting the target parameter corresponding to the first network to a high priority, and further, setting the target parameter corresponding to the first network to a high priority duration, for example, the NPN-1 network is the terminal For networks of interest, set frequency point 1 corresponding to the NPN-1 network to high priority. In addition, the duration of setting frequency point 1 to high priority can be 1 minute. After 1 minute, the terminal cancels the frequency. High priority setting for point 1. Specifically, when the selection criterion includes: setting the target parameter corresponding to the second network to a low priority, further, setting the target parameter corresponding to the second network to a low priority duration, for example, the NPN-2 network is the terminal For networks that are not of interest, set frequency point 1 corresponding to the NPN-2 network as a low priority frequency point. In addition, the time period for setting frequency point 1 to low priority can be 1 minute, and after 1 minute, the UE cancels this Low priority setting of frequency point 1.

It should be noted that in the above case, the terminal will preferentially select a cell under the first network for terminal camping. In this way, it can be ensured that the cell where the terminal resides is a cell under the network that it wants to access, and that the terminal can send and receive data in the network that it wants to access.

Optionally, when the selection criterion includes: the use restriction condition of the network, the use restriction condition includes: setting the target parameter corresponding to the second network to prohibit access.

That is to say, the terminal sets at least one of the frequency points and cells corresponding to the uninteresting network as barred access. Further, in this case, the selection criterion also includes: the terminal is barred from accessing the second network. The duration of the target parameter is configured by the network side device or agreed by the agreement.

For example, the NPN-1 network is a network that the terminal is not interested in, and the frequency point 1 corresponding to the NPN-1 network is set as a frequency point forbidden to access. In addition, the duration of setting the frequency point 1 as a forbidden access can be 1. Within 1 minute, the terminal will not consider the cell corresponding to frequency 1 when selecting or reselecting the cell to camp on; after 1 minute, the terminal cancels the access prohibition setting of frequency 1.

Optionally, when the selection criteria include: network usage restriction conditions, the usage restriction conditions include: when the terminal resides in a cell under the second network, at least one of the frequency points and cells corresponding to the first network is searched For one item, specifically, the implementation of step 102 is:

After searching for at least one of the frequency point and the cell corresponding to the first network, the terminal selects or reselects the frequency point or cell corresponding to the first network.

It should be noted that as long as the terminal resides in a network that is not of interest, after the subsequent terminal searches for the network of interest, the terminal needs to select or reselect to the network of interest to reside, and the terminal does not consider the selection or reselection The frequency point and/or the priority of the cell designated by the network side (that is, the terminal will ignore the frequency point and/or the priority of the cell designated by the network side).

For example, when the terminal is camping on a cell of a network that it is not interested in, the terminal continues to search for frequency points and/or cells corresponding to the network that it is interested in. In addition, the terminal may select or reselect the frequency point or cell corresponding to the network of interest after searching for the frequency point and/or cell corresponding to the network of interest. In this case, for example, when the network After the side device specifies the priority of a specific frequency point, the terminal can choose to ignore the priority of the specific frequency point specified by the network side device.

Optionally, when the selection criteria include: network usage restriction conditions, the usage restriction conditions include: in the case where the terminal resides in a cell under the first network, the frequency point corresponding to the second network and the frequency point in the cell are not searched. At least one item, that is, when the terminal resides in a cell under the network of interest, in order to save power consumption of the terminal, the terminal does not search for frequency points and/or cells corresponding to the uninteresting network.

Optionally, when the selection criteria include: network usage restriction conditions, the usage restriction conditions include: when the terminal resides in a cell under the first network, at least one of the frequency points and cells corresponding to the second network is searched for One item, specifically, the implementation of step 102 is: after the terminal has searched for at least one of a frequency point and a cell corresponding to the second network, cell selection or reselection is performed;

Wherein, the cell selection or reselection range does not include: at least one of a frequency point and a cell corresponding to the second network.

That is to say, when the terminal resides in a cell under the network of interest, the terminal will also search for the frequency and/or cell corresponding to the uninteresting network, but when searching for the frequency or cell corresponding to the uninteresting network After that, the terminal will not select or reselect the frequency point or cell corresponding to the uninterested network; in this case, the terminal may not consider the frequency point and/or the priority of the cell specified by the network side device (that is, the terminal ignores the network The frequency point and/or the priority of the cell designated by the side device).

Optionally, in order to ensure that the terminal can obtain relevant network information, before step 101 in the embodiment of the present disclosure, the method further includes: obtaining target information corresponding to the target network through a preset method;

Specifically, the target network includes: at least one of a first network and a second network; the target information includes: at least one of frequency point information and cell information.

Wherein, the preset manner includes at least one of the following manners:

B11. Obtain from historical information;

For example, the terminal may store the frequency points or cells of the NPN network 1 that it has visited before, and the terminal obtains frequency point information or cell information corresponding to the relevant network from the stored information.

B12. Obtained when signing a contract with the target network;

Specifically, the target network includes: a first network or a second network. For example, a terminal signs a contract with the NPN network 1, and the terminal can obtain frequency point information or cell information corresponding to the NPN network 1 from the network side device.

B13. Obtained when registering to the target network;

For example, when the terminal registers with the NPN network 1 (for example, the process of attaching (for example, attaching) the terminal to the network), the terminal can obtain frequency point information or cell information corresponding to the NPN network 1 from the network side device.

B14. Obtained during location update with the target network;

For example, when the terminal performs location update with the NPN network 1 (for example, a TAU (Tracking Area Update) process), the terminal can obtain frequency point information or cell information corresponding to the NPN network 1 from the network side device.

B15. Obtain through the system information of the network side device or the way of preset signaling notification;

For example, the system information may be a system information block (System Information Block, SIB); the preset signaling may be a radio resource control (RRC) release message.

Specifically, the target information includes: at least one of a network identifier and a network type, that is, the target information is indicated by a network identifier and/or a network type.

Optionally, the target information further includes: at least one of a frequency point identifier and a cell identifier.

For example, when the target information includes frequency point information, the target information usually includes the following information:

Network identification and/or network type;

Frequency point identification.

For example, when the target information includes cell information, the target information usually includes the following information:

Network identification and/or network type;

Cell ID.

Specifically, the cell identity includes at least one of the following:

Physical Cell Identifier (PCI);

Global cell identity (Cell Global Identifier, CGI).

It should also be noted that the first network in the embodiment of the present disclosure at least corresponds to at least one of the following networks:

C11. The network where the terminal initiates or receives the scheduled service;

For example, the terminal initiates service 1 on NPN network 1.

C12. Home network of the terminal;

For example, the Home PLMN network of the terminal is NPN network 1.

C13. The registration network of the terminal;

For example, the Registered PLMN network of the terminal is NPN network 1.

C14. Equivalent network of the terminal;

For example, the Equivalent PLMN network of the terminal is NPN network 1.

C15. Access network of the terminal;

For example, the Visited PLMN network of the terminal is NPN network 1.

C16. A network where the terminal can initiate the first service in the cell where it resides.

For example, the first service is a common service, such as data sending and data receiving.

Specifically, the second network in the embodiment of the present disclosure satisfies at least one of the following:

C21. It belongs to a network where the terminal initiates a preset service in the cell where it resides;

Specifically, the preset service is a restricted service, for example, an emergency call service.

C22. It does not belong to the home network of the terminal;

For example, the Home PLMN network of the terminal is not NPN network 1.

C23. It is not a registered network of the terminal;

For example, the Registered PLMN network of the terminal is not NPN network 1.

C24. It is not an equivalent network of the terminal;

For example, the Equivalent PLMN network of the terminal is not NPN network 1.

It should be noted that the embodiments of the present disclosure can allow idle-state terminals wishing to access a specific network (for example, an NPN network) to select and camp on a cell of a specific network as much as possible during cell selection and reselection, so that the terminal can stay in Data is sent and received by a specific network.

As shown in FIG. 2, an embodiment of the present disclosure provides a terminal 200, including:

The setting module 201 is configured to set selection criteria for cell selection and/or cell reselection according to network parameters, where the selection criteria include: priority information of the network and at least one of the use restriction conditions of the network;

The execution module 202 is configured to perform cell selection or reselection according to the selection criteria;

Wherein, the network parameter includes: at least one of a network identifier and a network type.

Optionally, the priority information of the network includes at least one of the following:

Setting the target parameter corresponding to the first network to a high priority;

Setting the target parameter corresponding to the second network to a low priority;

Wherein, the target parameter includes: at least one of frequency point and cell.

Specifically, the selection criterion further includes: the duration of the terminal using the priority information.

Further, the execution module 202 is configured to:

Select a cell under the first network to camp on the terminal.

Optionally, the limited conditions for the use of the network include:

Setting the target parameter corresponding to the second network to prohibit access;

Wherein, the target parameter includes: at least one of frequency point and cell.

Further, the selection criterion further includes: a duration for the terminal to prohibit access to the target parameter corresponding to the second network.

Specifically, the duration is configured by the network-side device or agreed by a protocol.

Optionally, the limited conditions for the use of the network include: in a case where the terminal resides in a cell under the second network, searching for at least one of a frequency point and a cell corresponding to the first network.

Further, the execution module 202 is configured to: after the terminal has searched for at least one of the frequency point and the cell corresponding to the first network, select or reselect the frequency point or cell corresponding to the first network.

Optionally, the use restriction condition of the network includes: when the terminal resides in a cell under the first network, not searching for at least one of a frequency point and a cell corresponding to the second network.

Optionally, the use restriction condition of the network includes: in a case where the terminal resides in a cell under the first network, searching for at least one of a frequency point and a cell corresponding to the second network.

Further, the execution module 202 is configured to perform cell selection or reselection after the terminal has searched for at least one of a frequency point and a cell corresponding to the second network;

Wherein, the cell selection or reselection range does not include: at least one of a frequency point and a cell corresponding to the second network.

Optionally, before the setting module 201 sets selection criteria for cell selection and/or cell reselection according to network parameters, the method further includes:

The obtaining module is used to obtain the target information corresponding to the target network through a preset method;

Wherein, the target network includes: at least one of a first network and a second network;

The target information includes at least one of frequency point information and cell information.

Further, the preset manner includes at least one of the following manners:

Obtain from historical information;

Obtained when signing a contract with the target network;

Obtained when registering to the target network;

Obtained during location update with the target network;

Obtain through the system information of the network side device or the way of preset signaling notification.

Optionally, the target information includes: at least one of a network identifier and a network type.

Further, the target information further includes: at least one of a frequency point identifier and a cell identifier.

Optionally, the cell identity includes at least one of the following:

Physical cell identity;

Global cell identity.

Optionally, the network type includes at least one of the following:

Public network

Private network

The preset access group network.

Optionally, the network identifier includes at least one of the following:

Mobile network identification in public areas;

Readable network name;

Preset access group ID.

Specifically, the first network corresponds to at least one of the following networks:

The network where the terminal initiates or receives the predetermined service;

Home network of the terminal;

The registration network of the terminal;

Equivalent network of the terminal;

The access network of the terminal;

The terminal can initiate the network of the first service in the camping cell.

Specifically, the second network satisfies at least one of the following:

Belong to a network where the terminal initiates a preset service in the cell where it resides;

Does not belong to the home network of the terminal;

Does not belong to the registered network of the terminal;

Does not belong to the equivalent network of the terminal.

It should be noted that the terminal embodiment is a terminal corresponding to the above-mentioned terminal camping method applied to the terminal, and all the implementation manners of the above-mentioned embodiment are applicable to the terminal embodiment, and the same technical effect can be achieved.

Fig. 3 is a schematic diagram of the hardware structure of a terminal for implementing an embodiment of the present disclosure.

The terminal 30 includes but is not limited to: a radio frequency unit 310, a network module 320, an audio output unit 330, an input unit 340, a sensor 350, a display unit 360, a user input unit 370, an interface unit 380, a memory 390, a processor 311, and a power supply 312 and other components. Those skilled in the art can understand that the terminal structure shown in FIG. 3 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than those shown in the figure, or combine certain components, or arrange different components. In the embodiments of the present disclosure, terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.

Wherein, the processor 311 is configured to set selection criteria for cell selection and/or cell reselection according to network parameters, and the selection criteria include: at least one of priority information of the network and limited conditions for use of the network; According to the selection criteria, cell selection or reselection;

Wherein, the network parameter includes: at least one of a network identifier and a network type.

It should be understood that, in the embodiment of the present disclosure, the radio frequency unit 310 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the network side device is received and processed by the processor 311; in addition, , Send the uplink data to the network side device. Generally, the radio frequency unit 310 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 310 can also communicate with the network and other devices through a wireless communication system.

The terminal provides users with wireless broadband Internet access through the network module 320, such as helping users to send and receive emails, browse web pages, and access streaming media.

The audio output unit 330 may convert audio data received by the radio frequency unit 310 or the network module 320 or stored in the memory 390 into audio signals and output them as sounds. Moreover, the audio output unit 330 may also provide audio output related to a specific function performed by the terminal 30 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 330 includes a speaker, a buzzer, a receiver, and the like.

The input unit 340 is used to receive audio or video signals. The input unit 340 may include a graphics processing unit (GPU) 341 and a microphone 342. The graphics processor 341 is configured to monitor still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed. The processed image frame may be displayed on the display unit 360. The image frame processed by the graphics processor 341 may be stored in the memory 390 (or other storage medium) or sent via the radio frequency unit 310 or the network module 320. The microphone 342 can receive sound, and can process such sound as audio data. The processed audio data can be converted into a format that can be sent to the mobile communication network side device via the radio frequency unit 310 for output in the case of a telephone call mode.

The terminal 30 also includes at least one sensor 350, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the display panel 361 according to the brightness of the ambient light. The proximity sensor can close the display panel 361 and/or when the terminal 30 is moved to the ear. Or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 350 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared Sensors, etc., will not be repeated here.

The display unit 360 is used to display information input by the user or information provided to the user. The display unit 360 may include a display panel 361, and the display panel 361 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), etc.

The user input unit 370 may be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the terminal. Specifically, the user input unit 370 includes a touch panel 371 and other input devices 372. The touch panel 371, also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 371 or near the touch panel 371. operating). The touch panel 371 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 311, the command sent by the processor 311 is received and executed. In addition, the touch panel 371 may be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 371, the user input unit 370 may also include other input devices 372. Specifically, other input devices 372 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.

Further, the touch panel 371 can cover the display panel 361. When the touch panel 371 detects a touch operation on or near it, it transmits it to the processor 311 to determine the type of the touch event. The type of event provides corresponding visual output on the display panel 361. Although in FIG. 3, the touch panel 371 and the display panel 361 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 371 and the display panel 361 may be integrated Realize the input and output functions of the terminal, which are not limited here.

The interface unit 380 is an interface for connecting an external device and the terminal 30. For example, the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc. The interface unit 380 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 30 or may be used to communicate between the terminal 30 and the external device. Transfer data between.

The memory 390 can be used to store software programs and various data. The memory 390 may mainly include a program storage area and a data storage area. The program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones. In addition, the memory 330 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

The processor 311 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 390, and calling data stored in the memory 390. Various functions of the terminal and processing data, so as to monitor the terminal as a whole. The processor 311 may include one or more processing units; optionally, the processor 311 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc. The adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 311.

The terminal 30 may also include a power supply 312 (such as a battery) for supplying power to various components. Optionally, the power supply 312 may be logically connected to the processor 311 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.

In addition, the terminal 30 includes some functional modules not shown, which will not be repeated here.

Optionally, an embodiment of the present disclosure further provides a terminal, including a processor 311, a memory 390, and a computer program stored on the memory 390 and running on the processor 311. When the computer program is executed by the processor 311, Each process of the embodiment of the terminal staying method is implemented, and the same technical effect can be achieved. To avoid repetition, details are not described here.

The embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the terminal-resident method embodiment is realized, and the same technology can be achieved. The effect, in order to avoid repetition, will not be repeated here. Wherein, the computer-readable storage medium, such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

It should be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, It also includes other elements not explicitly listed, or elements inherent to the process, method, article, or device. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article or device that includes the element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better.的实施方式。 Based on this understanding, the technical solution of the present disclosure essentially or the part that contributes to the related technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network side device, etc.) execute the method described in each embodiment of the present disclosure.

The above are optional implementations of the present disclosure. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications can be made without departing from the principles of the present disclosure, and these improvements and modifications are also Within the protection scope of this disclosure.

Claims (26)

A terminal staying method, applied to a terminal, includes: According to the network parameters, setting selection criteria for cell selection and/or cell reselection, the selection criteria including: at least one of priority information of the network and limited use conditions of the network; Perform cell selection or reselection according to the selection criteria; Wherein, the network parameter includes: at least one of a network identifier and a network type. The terminal camping method according to claim 1, wherein the priority information of the network includes at least one of the following: Setting the target parameter corresponding to the first network to a high priority; Setting the target parameter corresponding to the second network to a low priority; Wherein, the target parameter includes: at least one of frequency point and cell. The terminal camping method according to claim 2, wherein the selection criterion further comprises: a duration for the terminal to use the priority information. The terminal camping method according to claim 2, wherein the performing cell selection or reselection according to the selection criterion comprises: Select a cell under the first network to camp on the terminal. The terminal camping method according to claim 1, wherein the limitation conditions for the use of the network include: Setting the target parameter corresponding to the second network to prohibit access; Wherein, the target parameter includes: at least one of frequency point and cell. The terminal camping method according to claim 5, wherein the selection criterion further comprises: a duration for which the terminal is prohibited from accessing the target parameter corresponding to the second network. The terminal camping method according to claim 3 or 6, wherein the duration is configured by a network side device or agreed by a protocol. The terminal camping method according to claim 1, wherein the limitation conditions for the use of the network include: when the terminal camps on a cell under the second network, searching for at least one of the frequency points and cells corresponding to the first network One item. The terminal camping method according to claim 8, wherein the performing cell selection or reselection according to the selection criterion comprises: After searching for at least one of the frequency point and the cell corresponding to the first network, the terminal selects or reselects the frequency point or cell corresponding to the first network. The terminal camping method according to claim 1, wherein the limitation conditions for the use of the network include: when the terminal camps on a cell under the first network, it does not search for the frequency point corresponding to the second network and the cell in the cell. At least one. The terminal camping method according to claim 1, wherein the limitation conditions for the use of the network include: when the terminal camps on a cell under the first network, searching for at least one of the frequency points and cells corresponding to the second network One item. The terminal camping method according to claim 11, wherein the cell selection or reselection according to the selection criterion comprises: After the terminal has searched for at least one of a frequency point and a cell corresponding to the second network, cell selection or reselection is performed; Wherein, the cell selection or reselection range does not include: at least one of a frequency point and a cell corresponding to the second network. The terminal camping method according to claim 1, wherein before said setting the selection criteria for cell selection or cell reselection according to network parameters, the method further comprises: Obtain target information corresponding to the target network through a preset method; Wherein, the target network includes: at least one of a first network and a second network; The target information includes at least one of frequency point information and cell information. The terminal camping method according to claim 13, wherein the preset manner includes at least one of the following manners: Obtain from historical information; Obtained when signing a contract with the target network; Obtained when registering to the target network; Obtained during location update with the target network; Obtain through the system information of the network side device or the way of preset signaling notification. The terminal camping method according to claim 13, wherein the target information includes at least one of a network identification and a network type. The terminal camping method according to claim 15, wherein the target information further comprises: at least one of a frequency point identification and a cell identification. The terminal camping method according to any one of claims 1-16, wherein the network type includes at least one of the following: Public network Private network The preset access group network. The terminal camping method according to any one of claims 1-16, wherein the network identifier includes at least one of the following: Mobile network identification in public areas; Readable network name; Preset access group ID. The terminal camping method according to any one of claims 2-16, wherein the first network corresponds to at least one of the following networks: The network where the terminal initiates or receives the predetermined service; Home network of the terminal; The registration network of the terminal; Equivalent network of the terminal; The access network of the terminal; The terminal can initiate the network of the first service in the camping cell. The terminal camping method according to any one of claims 2-16, wherein the second network satisfies at least one of the following: Belong to a network where the terminal initiates a preset service in the cell where it resides; Does not belong to the home network of the terminal; Does not belong to the registered network of the terminal; Does not belong to the equivalent network of the terminal. A terminal, including: A setting module, configured to set selection criteria for cell selection and/or cell reselection according to network parameters, the selection criteria including: at least one of priority information of the network and limited conditions for use of the network; The execution module is used for cell selection or reselection according to the selection criterion; Wherein, the network parameter includes: at least one of a network identifier and a network type. The terminal according to claim 21, wherein the priority information of the network includes at least one of the following: Setting the target parameter corresponding to the first network to a high priority; Setting the target parameter corresponding to the second network to a low priority; Wherein, the target parameter includes: at least one of frequency point and cell. The terminal according to claim 21, wherein the limitation conditions for the use of the network include: Setting the target parameter corresponding to the second network to prohibit access; Wherein, the target parameter includes: at least one of frequency point and cell. The terminal according to claim 21, wherein, before the setting module sets selection criteria for cell selection and/or cell reselection according to network parameters, the method further comprises: The obtaining module is used to obtain the target information corresponding to the target network through a preset method; Wherein, the target network includes: at least one of a first network and a second network; The target information includes at least one of frequency point information and cell information. A terminal, comprising: a memory, a processor, and a computer program stored on the memory and capable of running on the processor, the computer program being executed by the processor to implement the one described in any one of claims 1 to 20 The steps of the terminal staying method. A computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the terminal resident method according to any one of claims 1 to 20 are realized .

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