CN111615159A - Terminal residing method and terminal - Google Patents
Terminal residing method and terminal Download PDFInfo
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- CN111615159A CN111615159A CN201910491162.2A CN201910491162A CN111615159A CN 111615159 A CN111615159 A CN 111615159A CN 201910491162 A CN201910491162 A CN 201910491162A CN 111615159 A CN111615159 A CN 111615159A
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- network
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- cell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
Abstract
The invention provides a terminal residing method and a terminal, and relates to the technical field of communication. The terminal residing method is applied to a terminal and comprises the following steps: setting selection criteria for cell selection and/or cell reselection according to network parameters, the selection criteria comprising: at least one of priority information of the network and a usage restriction condition of the network; according to the selection criterion, carrying out cell selection or reselection; wherein the network parameters include: at least one of a network identification and a network type. By the scheme, the cell where the terminal resides can be ensured to be the cell under the network which the terminal wants to access.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a terminal residence method and a terminal.
Background
When a Non-Public Network (NPN) is deployed, different identification information from that of the Public Network is used. The identification Information is broadcast through System Information, such as a System Information Block (SIB).
Specifically, the NPN flag includes:
public Land Mobile Network (PLMN) identity;
the network name can be read (e.g., "a plant network").
Wherein, the PLMN id of the NPN includes the following parts:
mobile Country Code (MCC) taking value of 999.
Mobile Network Code (MNC).
However, the existing cell selection and reselection methods cannot ensure that the cell where the terminal resides is the cell of the NPN network that the terminal desires to access.
Disclosure of Invention
The embodiment of the invention provides a terminal residing method and a terminal, and aims to solve the problem that a cell where the terminal resides cannot be guaranteed to be a cell under a network which the terminal wants to access in the prior art.
In order to solve the technical problem, the invention adopts the following scheme:
in a first aspect, an embodiment of the present invention provides a terminal residing method, applied to a terminal, including:
setting selection criteria for cell selection and/or cell reselection according to network parameters, the selection criteria comprising: at least one of priority information of the network and a usage restriction condition of the network;
according to the selection criterion, carrying out cell selection or reselection;
wherein the network parameters include: at least one of a network identification and a network type.
In a second aspect, an embodiment of the present invention provides a terminal, including:
a setting module, configured to set a selection criterion for cell selection and/or cell reselection according to a network parameter, where the selection criterion includes: at least one of priority information of the network and a usage restriction condition of the network;
the execution module is used for carrying out cell selection or reselection according to the selection criterion;
wherein the network parameters include: at least one of a network identification and a network type.
In a third aspect, an embodiment of the present invention provides a terminal, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the terminal-resident method described above.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the above-mentioned configuration information obtaining method or the steps of the above-mentioned terminal residing method.
The invention has the beneficial effects that:
according to the scheme, the selection criterion of cell selection and/or cell reselection, which comprises at least one of the priority information of the network and the use limiting condition of the network, is set according to the network parameters, and the terminal selects or reselects the cell according to the selection criterion, so that the cell where the terminal resides is the cell under the network which the terminal wants to access.
Drawings
Fig. 1 is a flowchart illustrating a terminal residing method according to an embodiment of the present invention;
fig. 2 shows a block diagram of a terminal according to an embodiment of the present invention;
fig. 3 shows a block diagram of a terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
In making the description of the embodiments of the present invention, some concepts used in the following description will first be explained.
For an idle terminal, it needs to camp in a cell, so as to receive a paging message from a network side, and initiate a connection establishment procedure in the camped cell. And the process of finding the resident cell comprises the following steps:
cell selection and cell reselection.
Cell selection is used for the terminal to select a cell where it can camp on when the cell is not already camped on. The cell selection criterion is called S-criterion, and when the channel quality of a certain cell meets the S-criterion, the cell can be selected as a camping cell.
The cell reselection is used for changing a terminal into a cell which can be resided due to movement under the condition that the terminal already has the cell which can be resided; the cell reselection comprises the following steps:
reselecting different-frequency cells with the same frequency and the same priority;
and (4) reselecting the pilot frequency cells with different priorities.
And for the pilot frequency cell reselection with the same frequency and priority, the R criterion is adopted.
For 'different priority pilot frequency cell reselection', according to the priority order configured by the network, when the S value (e.g. cell selection received signal quality (Squal) or cell selection received signal strength (Srxlev)) of the high priority frequency cell is greater than the threshold (e.g. Thresh) configured by the networkX,HighQOr ThreshX,HighP) And the duration exceeds a network configured threshold (e.g., Treselection)RAT) Then the terminal reselects to the high priority frequency cell.
The invention provides a terminal residing method and a terminal, aiming at the problem that the cell in which the terminal resides can not be guaranteed to be the cell in the network to which the terminal wants to access in the prior art.
As shown in fig. 1, an embodiment of the present invention provides a terminal residing method, which is applied to a terminal, and includes:
in particular, the selection criteria include: at least one of priority information of the network and a usage restriction condition of the network; the network parameters include: at least one of a network identification and a network type.
And 102, selecting or reselecting the cell according to the selection criterion.
It should be noted that, in the embodiments of the present invention, the selection criterion for cell selection and/or cell reselection is set according to at least one of the network identifier and the network type, that is, the selection criterion is set according to the network dimension, so that it can be ensured that the terminal selects or reselects to a specific network for camping according to the network dimension.
It is further specified that the network type comprises at least one of:
a11, public network;
for example, a network with a PLMN id MCC that does not take on the value of 999.
A12, private network;
for example, a network with a PLMN id MCC of 999 values.
A13, presetting an access group network;
the default Access Group network refers to a specific Access Group network, for example, a specific Access Group 1 (e.g., CAG-1(Closed Access Group) under the public network 1.
Further, the network identification comprises at least one of:
a21, public area mobile network (PLMN) identification;
a22, readable network name;
for example, "a factory network"
A23, presetting access group identification.
It is further noted that, in case the selection criterion comprises priority information of the network, the priority information comprises at least one of:
a11, setting the target parameter corresponding to the first network as a high priority;
it should be noted that the first network in the embodiment of the present invention refers to a network in which the terminal is interested (the network in which the terminal is interested refers to a network that the terminal needs to access or a network that the terminal wants to access), that is, which network the terminal wants to access, the network is regarded as the network in which the terminal is interested. The target parameters include: at least one of a frequency point and a cell; for example, a frequency point corresponding to a network in which the terminal is interested is set to be a high priority; or, setting a cell corresponding to a network in which the terminal is interested as a high priority; or, setting the frequency point and the cell corresponding to the network in which the terminal is interested as a high priority.
A12, setting the target parameter corresponding to the second network as low priority;
it should be noted that the second network in the embodiment of the present invention refers to a network that is not interested by the terminal, for example, a frequency point corresponding to the network that is not interested by the terminal is set to be a low priority; or setting a cell corresponding to a network in which the terminal is not interested as a low priority; or setting the frequency point and the cell corresponding to the network which is not interested by the terminal as the low priority.
Further, in this case, the selection criterion further comprises: the terminal uses the duration of the priority information; the duration is configured by the network side device or agreed by the protocol.
Specifically, when the selection criteria include: setting a target parameter corresponding to a first network as a high priority, further setting the target parameter corresponding to the first network as a duration of the high priority, for example, setting a frequency point 1 corresponding to an NPN-1 network as the high priority, and additionally setting the duration of the frequency point 1 as the high priority as 1 minute, and after 1 minute, canceling the high priority setting of the frequency point 1 by the terminal. Specifically, when the selection criteria include: setting a target parameter corresponding to a second network as a low priority, further setting the target parameter corresponding to the second network as a duration of the low priority, for example, setting a frequency point 1 corresponding to an NPN-2 network as a low priority frequency point, and additionally setting the frequency point 1 as the low priority frequency point for 1 minute, and after 1 minute, canceling the low priority setting of the frequency point 1 by the UE.
In the above case, the terminal preferentially selects the cell under the first network for camping on. Therefore, the cell where the terminal resides is the cell under the network expected to be accessed, and the terminal is ensured to transmit and receive data in the network expected to be accessed.
Optionally, when the selection criteria include: when the network uses the qualification, the qualification includes: and setting the target parameter corresponding to the second network as the access prohibition.
That is, the terminal sets at least one of the frequency point and the cell corresponding to the network that is not interested as forbidden access, and further, in this case, the selection criterion further includes: and the terminal forbids to access the duration of the target parameter corresponding to the second network, wherein the duration is configured by the network side equipment or agreed by the protocol.
For example, an NPN-1 network is a network in which a terminal is not interested, and a frequency point 1 corresponding to the NPN-1 network is set as a frequency point to which access is prohibited, and additionally, the duration of the setting of the frequency point 1 as access prohibition may be 1 minute, and a cell corresponding to the frequency point 1 is not considered when the terminal selects or reselects a residential cell within 1 minute; after 1 minute, the terminal cancels the forbidden access setting of the frequency point 1.
Optionally, when the selection criteria include: a usage restriction condition of the network, the usage restriction condition comprising: when the terminal resides in a cell of the second network and searches for at least one of a frequency point and a cell corresponding to the first network, specifically, the implementation manner of step 102 is:
and after the terminal searches at least one of the frequency point and the cell corresponding to the first network, selecting or reselecting the frequency point or the cell corresponding to the first network.
It should be noted that, as long as the terminal resides in a network that is not interested, after the terminal searches for a network that is interested, the terminal needs to select or reselect to the network that is interested for residence, and the terminal does not consider the frequency point and/or the priority of the cell specified by the network side in the selection or reselection (that is, the terminal ignores the frequency point and/or the priority of the cell specified by the network side).
For example, when the terminal camps in a cell of a network that the terminal is not interested in, the terminal continues to search for a frequency point and/or a cell corresponding to the network that the terminal is interested in. Additionally, the terminal may select or reselect the frequency point or the cell corresponding to the network of interest after searching the frequency point and/or the cell corresponding to the network of interest, in this case, for example, after the network-side device specifies the priority of the specific frequency point, the terminal may select to ignore the priority of the specific frequency point specified by the network-side device.
Optionally, when the selection criteria include: a usage restriction condition of the network, the usage restriction condition comprising: when the terminal resides in a cell of a first network, at least one of a frequency point and a cell corresponding to a second network is not searched, that is, when the terminal resides in a cell of an interested network, the terminal does not search a frequency point and/or a cell corresponding to a non-interested network in order to save power consumption of the terminal.
Optionally, when the selection criteria include: a usage restriction condition of the network, the usage restriction condition comprising: in the case that the terminal resides in a cell of a first network, searching for at least one of a frequency point and a cell corresponding to a second network, specifically, the implementation manner of step 102 is: after the terminal searches at least one of a frequency point and a cell corresponding to the second network, cell selection or reselection is carried out;
wherein the cell selection or reselection range does not include: and 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 of an interested network, the terminal may also search for a frequency point and/or a cell corresponding to a network that is not interested, but after searching for a frequency point or a cell corresponding to a network that is not interested, the terminal may not select or reselect a frequency point or a cell corresponding to a network that is not interested; in this case, the terminal may not consider the frequency point and/or the priority of the cell specified by the network side device (i.e., the terminal ignores the frequency point and/or the priority of the cell specified by the network side device).
Optionally, in order to ensure that the terminal can acquire the related network information, before step 101, in the embodiment of the present invention, the method further includes: acquiring target information corresponding to a target network in a preset mode;
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 mode comprises at least one of the following modes:
b11, obtaining the history information;
for example, the terminal may store the frequency point or cell of the previously accessed NPN network 1, and the terminal acquires the frequency point information or cell information corresponding to the relevant network from the stored information.
B12, obtaining when signing a contract with a target network;
specifically, the target network includes: for example, the terminal may acquire the frequency point information or the cell information corresponding to the NPN network 1 from the network side device.
B13, obtaining when registering to the target network;
for example, when the terminal registers with the NPN network 1 (for example, when the terminal attaches to the network (for example, attached), the terminal may obtain frequency point information or cell information corresponding to the NPN network 1 from the network side device.
B14, obtaining the location information when updating the location with the target network;
for example, when the terminal performs location Update with the NPN network 1 (e.g., a Tracking Area Update (TAU) procedure), the terminal may acquire frequency point information or cell information corresponding to the NPN network 1 from the network side device.
B15, obtaining the information through the system information of the network side equipment or the preset signaling notification;
for example, the System Information may be a 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 identification and a network type, that is, the target information is indicated with the network identification and/or the network type.
Optionally, the target information further includes: at least one of a frequency point identification and a cell identification.
For example, the target information includes: when the frequency point information is obtained, the target information generally includes the following information:
a network identification and/or a network type;
and identifying frequency points.
For example, when the target information includes: when cell information is available, the target information typically includes the following information:
a network identification and/or a network type;
and (4) cell identification.
Specifically, the cell identifier includes at least one of:
physical Cell Identity (PCI);
cell Global Identity (CGI).
It should be further noted that the first network in the embodiment of the present invention corresponds to at least one of the following networks:
c11, the terminal initiates or receives the network of the predetermined business;
for example, the terminal initiates a service 1 in the NPN network 1.
C12, home network of terminal;
for example, the Home PLMN network of the terminal is an NPN network 1.
C13, registration network of the terminal;
for example, the Registered PLMN network of the terminal is an NPN network 1.
C14, equivalent network of terminals;
for example, the Equivalent PLMN network of the terminal is the NPN network 1.
C15, access network of terminal;
for example, the Visited PLMN network of the terminal is the NPN network 1.
C16, the terminal can initiate the network of the first service in the resident cell.
For example, the first service is a common service, such as data transmission, data reception, and the like.
Specifically, the second network in the embodiment of the present invention satisfies at least one of the following conditions:
c21, belonging to the network of the terminal initiating the preset service in the resident cell;
specifically, the preset service is a restriction service, for example, an emergency call service.
C22, not belonging to the home network of the terminal;
for example, the Home PLMN network of the terminal is not the NPN network 1.
C23, not belonging to the registered network of the terminal;
for example, the Registered PLMN network of the terminal is not an NPN network 1.
C24, equivalent network not belonging to terminal;
for example, the Equivalent PLMN network of the terminal is not the NPN network 1.
It should be noted that, in the embodiment of the present invention, an idle terminal desiring to access a specific network (for example, an NPN network) may select a cell of the specific network as much as possible to camp on when the cell is selected and reselected, so that the terminal can receive and transmit data in the specific network.
As shown in fig. 2, an embodiment of the present invention provides a terminal 200, including:
a setting module 201, configured to set a selection criterion of cell selection and/or cell reselection according to a network parameter, where the selection criterion includes: at least one of priority information of the network and a usage restriction condition of the network;
an executing module 202, configured to perform cell selection or reselection according to the selection criterion;
wherein the network parameters include: at least one of a network identification and a network type.
Optionally, the priority information of the network comprises at least one of:
setting a target parameter corresponding to a first network as a high priority;
setting a target parameter corresponding to the second network as a low priority;
wherein the target parameters include: at least one of a frequency point and a cell.
Specifically, the selection criteria further include: and the terminal uses the duration of the priority information.
Further, the executing module 202 is configured to:
and selecting a cell under the first network for terminal residence.
Optionally, the usage restriction condition of the network includes:
setting a target parameter corresponding to the second network as a forbidden access;
wherein the target parameters include: at least one of a frequency point and a cell.
Further, the selection criteria further includes: and the terminal forbids to access the duration of 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 usage restriction condition of the network includes: and under the condition that the terminal resides in a cell under a second network, searching at least one of a frequency point and the cell corresponding to the first network.
Further, the executing module 202 is configured to: and after the terminal searches at least one of the frequency point and the cell corresponding to the first network, selecting or reselecting the frequency point or the cell corresponding to the first network.
Optionally, the usage restriction condition of the network includes: and under the condition that the terminal resides in the cell of the first network, at least one of the frequency point and the cell corresponding to the second network is not searched.
Optionally, the usage restriction condition of the network includes: and under the condition that the terminal resides in a cell of the first network, searching at least one of a frequency point and the cell corresponding to the second network.
Further, the executing module 202 is configured to: after the terminal searches at least one of a frequency point and a cell corresponding to the second network, cell selection or reselection is carried out;
wherein the cell selection or reselection range does not include: and at least one of a frequency point and a cell corresponding to the second network.
Optionally, before the setting module 201 sets the selection criterion of cell selection and/or cell reselection according to the network parameter, the method further includes:
the acquisition module is used for acquiring target information corresponding to a target network in a preset mode;
wherein the target network comprises: 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 mode comprises at least one of the following modes:
obtaining in history information;
obtaining the target network when signing a contract with the target network;
obtaining when registering to a target network;
obtaining the position information when updating the position with a target network;
the method comprises the steps of obtaining the system information of the network side equipment or a preset signaling notification mode.
Optionally, the target information includes: at least one of a network identification and a network type.
Further, the target information further includes: at least one of a frequency point identification and a cell identification.
Optionally, the cell identifier includes at least one of:
a physical cell identity;
a global cell identity.
Optionally, the network type comprises at least one of:
a public network;
a private network;
an access group network is preset.
Optionally, the network identification comprises at least one of:
a public area mobile network identity;
a readable network name;
and presetting an access group identifier.
Specifically, the first network corresponds to at least one of the following networks:
a network for the terminal to initiate or receive a predetermined service;
a home network of the terminal;
a registration network of the terminal;
an equivalent network of terminals;
a terminal access network;
the terminal is capable of initiating a network of a first service in the camped cell.
Specifically, the second network satisfies at least one of:
the network belongs to a network in which a terminal initiates a preset service in a resident cell;
a home network not belonging to the terminal;
a registration network not belonging to the terminal;
not belonging to the equivalent network of the terminal.
It should be noted that the terminal embodiment is a terminal corresponding to the terminal residence method applied to the terminal, and all implementation manners of the above embodiments are applicable to the terminal embodiment, and can achieve the same technical effect.
Fig. 3 is a schematic diagram of a hardware structure of a terminal for implementing an embodiment of the present invention.
The terminal 30 includes but is not limited to: radio frequency unit 310, network module 320, audio output unit 330, input unit 340, sensor 350, display unit 360, user input unit 370, interface unit 380, memory 390, processor 311, and power supply 312. Those skilled in the art will appreciate that the terminal structure shown in fig. 3 is not intended to be limiting and that the terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 311 is configured to set a selection criterion for cell selection and/or cell reselection according to a network parameter, where the selection criterion includes: at least one of priority information of the network and a usage restriction condition of the network; according to the selection criterion, carrying out cell selection or reselection;
wherein the network parameters include: at least one of a network identification and a network type.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 310 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, after receiving downlink data from a network side device, the downlink data is processed by the processor 311; in addition, the uplink data is sent to the network side equipment. In general, 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 unit 310 may also communicate with a network and other devices through a wireless communication system.
The terminal provides the user with wireless broadband internet access through the network module 320, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
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 an audio signal and output as sound. Also, the audio output unit 330 may also provide audio output related to a specific function performed by the terminal 30 (e.g., a call signal reception sound, a 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 an audio or video signal. The input Unit 340 may include a Graphics Processing Unit (GPU) 341 and a microphone 342, and the Graphics processor 341 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 360. The image frames processed by the graphic processor 341 may be stored in the memory 390 (or other storage medium) or transmitted via the radio frequency unit 310 or the network module 320. The microphone 342 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to the mobile communication network side device via the radio frequency unit 310 in case of the phone call mode.
The terminal 30 also includes at least one sensor 350, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 361 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 361 and/or the backlight when the terminal 30 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 350 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail herein.
The display unit 360 is used to display information input by a 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 (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 370 may be used to receive input numeric or character information and generate key signal inputs 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. Touch panel 371, also referred to as a touch screen, may collect touch operations by a user on or near touch panel 371 (e.g., operations by a user on or near touch panel 371 using a finger, a stylus, or any suitable object or attachment). The touch panel 371 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 311, and receives and executes commands sent by the processor 311. In addition, the touch panel 371 may be implemented in various types, such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 370 may include other input devices 372 in addition to the touch panel 371. In particular, the other input devices 372 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 371 may be overlaid on the display panel 361, and when the touch panel 371 detects a touch operation thereon or nearby, the touch panel 371 is transmitted to the processor 311 to determine the type of the touch event, and then the processor 311 provides a corresponding visual output on the display panel 361 according to the type of the touch event. Although the touch panel 371 and the display panel 361 are shown in fig. 3 as two separate components to implement the input and output functions of the terminal, in some embodiments, the touch panel 371 and the display panel 361 may be integrated to implement the input and output functions of the terminal, and is not limited herein.
The interface unit 380 is an interface for connecting an external device to the terminal 30. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 380 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the terminal 30 or may be used to transmit data between the terminal 30 and external devices.
The memory 390 may be used to store software programs as well as various data. The memory 390 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 330 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 311 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 390 and calling data stored in the memory 390, thereby integrally monitoring the terminal. Processor 311 may include one or more processing units; preferably, the processor 311 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 311.
The terminal 30 may further include a power supply 312 (such as a battery) for supplying power to various components, and preferably, the power supply 312 may be logically connected to the processor 311 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the terminal 30 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal, including a processor 311, a memory 390, and a computer program stored in the memory 390 and capable of running on the processor 311, where the computer program, when executed by the processor 311, implements each process of the terminal residence method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the terminal residence method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network-side device) to execute the method according to the embodiments of the present invention.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (26)
1. A terminal residing method is applied to a terminal, and is characterized by comprising the following steps:
setting selection criteria for cell selection and/or cell reselection according to network parameters, the selection criteria comprising: at least one of priority information of the network and a usage restriction condition of the network;
according to the selection criterion, carrying out cell selection or reselection;
wherein the network parameters include: at least one of a network identification and a network type.
2. The terminal parking method according to claim 1, wherein the priority information of the network comprises at least one of:
setting a target parameter corresponding to a first network as a high priority;
setting a target parameter corresponding to the second network as a low priority;
wherein the target parameters include: at least one of a frequency point and a cell.
3. The terminal camping method according to claim 2, wherein the selection criteria further comprises: and the terminal uses the duration of the priority information.
4. The method of claim 2, wherein the performing cell selection or reselection according to the selection criterion comprises:
and selecting a cell under the first network for terminal residence.
5. The terminal residing method according to claim 1, wherein the usage restriction condition of the network comprises:
setting a target parameter corresponding to the second network as a forbidden access;
wherein the target parameters include: at least one of a frequency point and a cell.
6. The terminal-residing method of claim 5, wherein the selection criteria further comprises: and the terminal forbids to access the duration of the target parameter corresponding to the second network.
7. The terminal parking method according to claim 3 or 6, wherein the duration is configured by the network side device or agreed by a protocol.
8. The terminal residing method according to claim 1, wherein the usage restriction condition of the network comprises: and under the condition that the terminal resides in a cell under a second network, searching at least one of a frequency point and the cell corresponding to the first network.
9. The method of claim 8, wherein the performing cell selection or reselection according to the selection criterion comprises:
and after the terminal searches at least one of the frequency point and the cell corresponding to the first network, selecting or reselecting the frequency point or the cell corresponding to the first network.
10. The terminal residing method according to claim 1, wherein the usage restriction condition of the network comprises: and under the condition that the terminal resides in the cell of the first network, at least one of the frequency point and the cell corresponding to the second network is not searched.
11. The terminal residing method according to claim 1, wherein the usage restriction condition of the network comprises: and under the condition that the terminal resides in a cell of the first network, searching at least one of a frequency point and the cell corresponding to the second network.
12. The method of claim 11, wherein the performing cell selection or reselection according to the selection criterion comprises:
after the terminal searches at least one of a frequency point and a cell corresponding to the second network, cell selection or reselection is carried out;
wherein the cell selection or reselection range does not include: and at least one of a frequency point and a cell corresponding to the second network.
13. The method for camping on a terminal according to claim 1, wherein before the setting the selection criterion for cell selection or cell reselection according to the network parameters, the method further comprises:
acquiring target information corresponding to a target network in a preset mode;
wherein the target network comprises: 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.
14. The terminal parking method according to claim 13, wherein the preset manner comprises at least one of the following manners:
obtaining in history information;
obtaining the target network when signing a contract with the target network;
obtaining when registering to a target network;
obtaining the position information when updating the position with a target network;
the method comprises the steps of obtaining the system information of the network side equipment or a preset signaling notification mode.
15. The terminal camping method according to claim 13, wherein the target information comprises: at least one of a network identification and a network type.
16. 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.
17. The terminal camping method according to any of claims 1-16, wherein the network type comprises at least one of the following:
a public network;
a private network;
an access group network is preset.
18. The terminal camping method according to any of claims 1-16, wherein the network identity comprises at least one of the following:
a public area mobile network identity;
a readable network name;
and presetting an access group identifier.
19. The terminal parking method according to any one of claims 2-16, wherein the first network corresponds to at least one of the following networks:
a network for the terminal to initiate or receive a predetermined service;
a home network of the terminal;
a registration network of the terminal;
an equivalent network of terminals;
a terminal access network;
the terminal is capable of initiating a network of a first service in the camped cell.
20. The terminal parking method according to any one of claims 2-16, wherein the second network satisfies at least one of the following:
the network belongs to a network in which a terminal initiates a preset service in a resident cell;
a home network not belonging to the terminal;
a registration network not belonging to the terminal;
not belonging to the equivalent network of the terminal.
21. A terminal, comprising:
a setting module, configured to set a selection criterion for cell selection and/or cell reselection according to a network parameter, where the selection criterion includes: at least one of priority information of the network and a usage restriction condition of the network;
the execution module is used for carrying out cell selection or reselection according to the selection criterion;
wherein the network parameters include: at least one of a network identification and a network type.
22. The terminal of claim 21, wherein the priority information of the network comprises at least one of:
setting a target parameter corresponding to a first network as a high priority;
setting a target parameter corresponding to the second network as a low priority;
wherein the target parameters include: at least one of a frequency point and a cell.
23. The terminal of claim 21, wherein the usage restriction conditions of the network include:
setting a target parameter corresponding to the second network as a forbidden access;
wherein the target parameters include: at least one of a frequency point and a cell.
24. The terminal according to claim 21, wherein before the setting module sets the selection criteria for cell selection and/or cell reselection according to the network parameter, the method further comprises:
the acquisition module is used for acquiring target information corresponding to a target network in a preset mode;
wherein the target network comprises: 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.
25. A terminal, comprising: memory, processor and computer program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the terminal-resident method according to any of claims 1 to 20.
26. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of the terminal-resident method of any one of claims 1 to 20.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491162.2A CN111615159A (en) | 2019-06-06 | 2019-06-06 | Terminal residing method and terminal |
| PCT/CN2020/093685 WO2020244478A1 (en) | 2019-06-06 | 2020-06-01 | Terminal camping method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491162.2A CN111615159A (en) | 2019-06-06 | 2019-06-06 | Terminal residing method and terminal |
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| CN111615159A true CN111615159A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910491162.2A Pending CN111615159A (en) | 2019-06-06 | 2019-06-06 | Terminal residing method and terminal |
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| CN (1) | CN111615159A (en) |
| WO (1) | WO2020244478A1 (en) |
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