WO2020088650A1

WO2020088650A1 - Application processor awakening method and device applied to mobile terminal

Info

Publication number: WO2020088650A1
Application number: PCT/CN2019/115020
Authority: WO
Inventors: 林大伟
Original assignee: 华为技术有限公司
Priority date: 2018-11-01
Filing date: 2019-11-01
Publication date: 2020-05-07

Abstract

Disclosed in embodiments of the present application are an application processor awakening method and device applied to a mobile terminal. The method comprises: first detecting whether the mobile terminal is in a preset first state; when it is determined that the mobile terminal is in the preset first state, obtaining an instruction to be reported that needs to be reported to an application processor and the priority of the instruction to be reported; and if the priority of the instruction to be reported is greater than a preset priority, reporting the instruction to be reported to the application processor to awaken the application processor, so that the application processor executes a corresponding operation. By means of the solution of the embodiments of the present application, when an instruction to be reported having a priority greater than a preset priority is obtained, the instruction to be reported is reported to the application processor; thus, the number of times instructions are reported to the application processor is reduced, so that the number of times the application processor obtains instructions is reduced, thereby preventing the application processor from being frequently awakened, and solving the problem existing in the prior art.

Description

Application processor wake-up method and device applied to mobile terminal

This application requires the priority of the Chinese patent application submitted to the State Intellectual Property Office of China on November 1, 2018 with the application number 201811296192.X and the invention titled "A Wake Method for Application Processors Applied to Mobile Terminals", and The priority of the Chinese patent application submitted to the State Intellectual Property Office of China on December 17, 2018 with the application number 201811545062.5 and the invention titled "A method and device for waking up the application processor of mobile terminals", the entire content of which is cited by reference Incorporated in this application.

Technical field

The present application relates to the field of communication technology, and in particular, to an application processor wake-up method and device applied to a mobile terminal.

Background technique

With the development of communication technology, the functions of mobile terminals are becoming more and more abundant, playing an important role in the daily life and work of users.

In order to extend the usage time of the mobile terminal, when the user's operation is not received for a long time, the application processor provided in the mobile terminal usually enters the sleep state. Compared with the application processor in the awake state, the power consumption of the application processor in the sleep state is lower, which can reduce the power consumption of the mobile terminal and prolong the use time of the mobile terminal.

However, the inventor found in the research process of this application that after the application processor enters the sleep state, other devices (such as a modem) provided in the mobile terminal sometimes still obtain various instructions and transmit the instructions to the application processor, In this way, the application processor frequently obtains instructions and executes the operations corresponding to the instructions, thereby causing the application processor in the dormant state to be frequently awakened and enter the state of high power consumption again. For example, in the event of a network shock, the serving cell frequently sends cell handover instructions to the mobile terminal, and each time the mobile terminal receives a cell handover instruction, it needs to wake up the application processor so that the application processor executes according to the cell handover instruction The cell switching operation causes the application processor to be woken up frequently.

Summary of the invention

In order to solve the problem that the application processor in the mobile terminal in the sleep state in the prior art is frequently awakened due to frequent acquisition of instructions, an embodiment of the present application discloses a method and device for awakening an application processor applied to a mobile terminal.

In a first aspect, an embodiment of the present application provides an application processor wake-up method applied to a mobile terminal, including:

Detect whether the mobile terminal is in a preset first state, where the first state is any one or more of the following states: screen off, non-charging, speed less than a preset first threshold, and service The state where the handover speed of the cell is less than the preset second threshold;

After determining that the mobile terminal is in the preset first state, obtain the instruction to be reported and the priority of the instruction to be reported to the application processor;

When the priority of the instruction to be reported is greater than the preset priority, the instruction to be reported is reported to the application processor to wake up the application processor.

In the prior art, each time the mobile terminal obtains the instruction to be reported, it immediately reports the instruction to be reported to the application processor, so that the application processor frequently obtains the instruction and is frequently awakened. According to the solution of the embodiment of the present application, the instruction to be reported is reported to the application processor only when the instruction to be reported with a priority greater than the preset priority is obtained, thereby reducing the number of instructions to the application processor and further reducing The number of times the application processor obtains instructions can prevent the application processor from being woken up frequently, and solves the problems in the prior art.

Further, because the embodiment of the present application reduces the number of times the application processor is woken up, compared with the prior art, the time during which the application processor is in the sleep state is extended, and therefore, the use time of the mobile terminal can also be extended.

With reference to the first aspect, in a first possible implementation manner of the first aspect, after acquiring the instruction to be reported to the application processor and the priority of the instruction to be reported, the method further includes:

If the difference between the current time and the time when the instruction to be reported to the application processor was last reported is greater than a third threshold, the instruction to be reported is reported to the application processor to wake up the application processor.

With reference to the first aspect, in a second possible implementation manner of the first aspect, the acquiring the instruction to be reported that needs to be reported to the application processor includes:

Receiving at least one time update instruction, and recording the time of receiving the time update instruction after each time the time update instruction is received;

When the mobile terminal satisfies the preset trigger condition, the time difference between the current time and the reception time of the target time update instruction is obtained. The target time update instruction is the time update instruction whose reception time is closest to the current time. When the mobile terminal lights up and / or charges, the mobile terminal meets the preset trigger condition;

Obtaining a sum of the time difference and the time included in the target time update instruction, and generating a time reporting instruction including the sum, the time reporting instruction is the instruction to be reported.

In the prior art, each time the mobile terminal receives the time update instruction, it reports the time update instruction to the application processor to wake up the application processor and enable the application processor to perform the time update operation.

The solution disclosed in the embodiment of the present application does not immediately report to the application processor after acquiring the time update instruction, but caches the time update instruction. When the mobile terminal meets the preset trigger condition, based on the latest received The time update instruction generates a corresponding time report instruction, and uses the time report instruction as the instruction to be reported. Therefore, compared with the prior art, the solution disclosed in the embodiments of the present application reduces the number of times and the number of instructions reported to the application processor, and further reduces the number of times the application processor is woken up, thereby avoiding the application processor from being Wake up frequently.

With reference to the first aspect, in a third possible implementation manner of the first aspect, the acquiring the instruction to be reported that needs to be reported to the application processor includes:

After receiving the measurement request issued by the serving cell, measure the channel quality of the first target cell and report the channel quality of the first target cell to the serving cell, where the priority of the first target cell is not less than A cell with a preset first priority threshold;

Obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and the cell switching instruction is the command to be reported.

In the prior art, after receiving the measurement request issued by the serving cell, the mobile terminal measures the channel quality of each cell. In this embodiment, only the channel quality of the cell whose cell priority is not lower than the preset first priority threshold is measured, thereby reducing the workload of the mobile terminal in measuring the channel quality and improving the measurement efficiency of the channel quality.

With reference to the first aspect, in a fourth possible implementation manner of the first aspect, the acquiring the instruction to be reported that needs to be reported to the application processor includes:

Acquiring a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and buffering the cell switching instruction;

The buffer time of the cell switching instruction is determined based on the duration of the mobile terminal in the first state and the following formula:

Where T1 (t0) represents the buffer time of the cell switching instruction, t0 represents the length of time that the mobile terminal is in the first state, T1, T2, T11 and t1 represent the preset length of time, and α is the preset The value of is a positive number less than 1;

After the buffer time is reached, it is determined that, among the at least one buffered cell switching instruction, the cell switching instruction with the latest acquisition time is the command to be reported.

In the prior art, after receiving the cell switching instruction, it will be reported to the application processor immediately. In the embodiment of the present application, after the cell switching instruction is obtained, the cell switching instruction is cached, and after the buffering time, among the cached cell switching instructions, the latest cell switching instruction is acquired as the command to be reported. Therefore, compared with the prior art, the solution disclosed in the embodiments of the present application can reduce the number of times of reporting the cell switching instruction, thereby reducing the number of times the application processor is woken up and avoiding frequent wakeup of the application processor.

With reference to the first aspect, in a fifth possible implementation manner of the first aspect, the acquiring the instruction to be reported that needs to be reported to the application processor includes:

When detecting that the mobile terminal is in a network idle state, measuring the channel quality of a second target cell, the second target cell being a cell whose cell priority is not lower than a preset second priority threshold;

When it is determined that cell reselection needs to be performed based on the channel quality of the second target cell and preset cell reselection rules, a cell reselection instruction is generated, and the cell reselection instruction is the instruction to be reported.

In the prior art, when it is detected that the mobile terminal is in a network idle state, the channel quality of each cell is measured. In this embodiment, only the channel quality of the cell whose cell priority is not lower than the preset second priority threshold is measured, thereby reducing the workload of measuring channel quality and improving the measurement efficiency of channel quality. With reference to the first aspect, in a sixth possible implementation manner of the first aspect, the acquiring the instruction to be reported that needs to be reported to the application processor includes:

When it is determined that cell reselection is required based on the channel quality of the second target cell and preset cell reselection rules, a cell reselection instruction is generated;

The buffer time of the cell reselection instruction is determined based on the duration of the mobile terminal in the first state and the following formula:

Where T2 (t0) represents the buffer time of the cell reselection instruction, t0 represents the length of time that the mobile terminal is in the first state, T3, T4, T12 and t2 represent the preset length of time, and β is the The set constant is a positive number less than 1;

After the cache time is reached, it is determined that, among the at least one cell reselection instruction cached, the cell switching instruction with the latest acquisition time is the instruction to be reported.

In the prior art, after obtaining the cell reselection instruction, it will be reported to the application processor immediately. However, in the embodiment of the present application, after the cell reselection instruction is obtained, the cell reselection instruction is cached, and after the cache time is reached, among the cached cell reselection instructions, the latest cell reselection instruction is obtained As an instruction to be reported. Therefore, compared with the prior art, the solution disclosed in the embodiment of the present application can reduce the number of times of reporting the cell reselection instruction, thereby reducing the number of times the application processor is woken up and avoiding frequent wakeup of the application processor.

With reference to the first aspect, in a seventh possible implementation manner of the first aspect, the instruction to be reported is an instruction whose number of acquisitions in a target time period is greater than a preset number of times.

With reference to the first aspect, with the first possible implementation of the first aspect, with the second possible implementation of the first aspect, with the third possible implementation of the first aspect, with the fourth possible implementation of the first aspect Implementation, in combination with the fifth possible implementation in the first aspect, the sixth possible implementation in the first aspect, and the seventh possible implementation in the first aspect, the eighth possible implementation in the first aspect In the following, after the acquiring the instruction to be reported that needs to be reported to the application processor, the method further includes:

The third threshold is determined based on the duration of the mobile terminal in the first state and the following formula:

Where T3 (t0) represents the third threshold, t0 represents the length of time that the mobile terminal is in the first state, T5 _, T6, T13, and t3 respectively represent a preset time length, and δ is a preset constant Its value is a positive number less than 1.

With reference to the first aspect, with the first possible implementation of the first aspect, with the second possible implementation of the first aspect, with the third possible implementation of the first aspect, with the fourth possible implementation of the first aspect Implementation methods, combined with the fifth possible implementation manner of the first aspect, combined with the sixth possible implementation manner of the first aspect, combined with the seventh possible implementation manner of the first aspect, and combined with the eighth possible implementation manner of the first aspect In a ninth possible implementation manner of the first aspect, the reporting the instruction to be reported to the application processor includes:

When there are more than two instructions of the same type to be reported, compare the acquisition time of each instruction of the same type to be reported;

Reporting the instruction to be reported with the latest acquisition time among each instruction to be reported of the same type to the application processor.

Before reporting the instruction to be reported to the application processor, divide the instruction to be reported according to the type of the instruction to be reported, divide the instruction to be reported of the same type into the same group, and report the instruction to be reported obtained in each group at the latest In this case, only various types of instructions to be reported need to be reported to the application processor, and the instruction to be reported obtained at the latest can reduce the number of instructions reported to the application processor. In this case, after being awakened, the application processor only needs to execute the latest instruction to be reported in each group of instructions to be reported, which reduces the operations performed by the application processor.

In a second aspect, an embodiment of the present application provides an application processor wake-up device applied to a mobile terminal, including:

A state detection module for detecting whether the mobile terminal is in a preset first state, where the first state is any one or more of the following states: the screen is off, non-charging, and the speed is less than the preset The first threshold value of and the handover speed of the serving cell is less than the preset second threshold value;

An obtaining module, configured to obtain the instruction to be reported to the application processor and the priority of the instruction to be reported after determining that the mobile terminal is in the preset first state;

The instruction reporting module is used to report the instruction to be reported to the application processor when the priority of the instruction to be reported is greater than the preset priority, so as to wake up the application processor.

With reference to the second aspect, in a first possible implementation manner of the first aspect, the instruction reporting module is further configured to, after acquiring the instruction to be reported to the application processor and the priority of the instruction to be reported, If the difference between the current time and the time when the instruction to be reported to the application processor was last reported is greater than a third threshold, the instruction to be reported is reported to the application processor to wake up the application processor.

With reference to the second aspect, in a second possible implementation manner of the first aspect, the acquisition module includes:

An instruction receiving unit, configured to receive at least one time update instruction, and record the time of receiving the time update instruction after each time the time update instruction is received;

A time difference obtaining unit, configured to obtain a time difference between the current time and the reception time of a target time update instruction when the mobile terminal meets a preset trigger condition, the target time update instruction being the time when the reception time is closest to the current time An update instruction, when the mobile terminal lights up and / or charges, the mobile terminal meets the preset trigger condition;

The time reporting instruction acquiring unit is configured to acquire the sum of the time difference and the time included in the target time update instruction, and generate a time reporting instruction including the sum, the time reporting instruction is the instruction to be reported.

With reference to the second aspect, in a third possible implementation manner of the first aspect, the acquisition module includes:

A first measurement unit, configured to measure the channel quality of the first target cell after receiving the measurement request issued by the serving cell, and report the channel quality of the first target cell to the serving cell, the first target cell It is a cell whose cell priority is not lower than the preset first priority threshold;

The first instruction obtaining unit is configured to obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and the cell switching instruction is the command to be reported.

With reference to the second aspect, in a fourth possible implementation manner of the first aspect, the acquisition module includes:

A second measurement unit, configured to measure the channel quality of the first target cell after receiving the measurement request issued by the serving cell, and report the channel quality of the first target cell to the serving cell, the first target cell It is a cell whose cell priority is not lower than the preset first priority threshold;

A first instruction cache unit, configured to obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and cache the cell switching instruction;

The first buffer time determining unit is configured to determine the buffer time of the cell switching instruction based on the duration of the mobile terminal in the first state and the following formula:

The first instruction determination unit is configured to determine, after reaching the buffer time, at least one buffered cell switching instruction in the buffer, the cell switching instruction with the latest acquisition time is the instruction to be reported.

With reference to the second aspect, in a fifth possible implementation manner of the first aspect, the acquisition module includes:

The third measurement unit is configured to measure the channel quality of the second target cell when it is detected that the mobile terminal is in a network idle state, the second target cell being a cell with a priority not lower than a preset second priority threshold Of the community

The first instruction generating unit is configured to generate a cell reselection instruction when it is determined that cell reselection is required based on the channel quality of the second target cell and a preset cell reselection rule, and the cell reselection instruction is Describe the report instruction.

With reference to the second aspect, in a sixth possible implementation manner of the first aspect, the acquisition module includes:

A fourth measurement unit, configured to measure the channel quality of the second target cell when it is detected that the mobile terminal is in a network idle state, the second target cell being a cell with a priority not lower than a preset second priority threshold Of the community

A second instruction generating unit, configured to generate a cell reselection instruction when it is determined that cell reselection is required based on the channel quality of the second target cell and preset cell reselection rules;

The second buffer time determining unit is configured to determine the buffer time of the cell reselection instruction based on the duration of the mobile terminal in the first state and the following formula:

The second instruction determination unit is configured to determine, after reaching the cache time, at least one cache cell reselection instruction that the cell switching instruction with the latest acquisition time is the instruction to be reported.

With reference to the second aspect, in a seventh possible implementation manner of the first aspect, the instruction to be reported is an instruction whose number of acquisitions in a target time period is greater than a preset number of times.

With reference to the second aspect, with the first possible implementation of the second aspect, with the second possible implementation of the second aspect, with the third possible implementation of the second aspect, with the fourth possible implementation of the second aspect Implementation, combining the fifth possible implementation of the second aspect, the sixth possible implementation of the second aspect, and the seventh possible implementation of the second aspect, the eighth possible implementation of the second aspect In it, it also includes:

The third threshold determination module;

The third threshold determination module is used to determine the third threshold based on the duration of the mobile terminal in the first state and the following formula after the acquiring the instruction to be reported to the application processor:

With reference to the second aspect, with the first possible implementation of the second aspect, with the second possible implementation of the second aspect, with the third possible implementation of the second aspect, with the fourth possible implementation of the second aspect Implementation, combining the fifth possible implementation of the second aspect, the sixth possible implementation of the second aspect, the seventh possible implementation of the second aspect, and the eighth possible implementation of the second aspect In a ninth possible implementation manner of the second aspect, the instruction reporting module includes:

The time comparison unit is used to compare the acquisition time of each instruction to be reported of the same type when there are more than two instructions of the same type to be reported;

The instruction reporting unit is configured to report to the application processor the instruction to be reported with the latest acquisition time among the instructions to be reported of the same type.

In a third aspect, an embodiment of the present application provides a mobile terminal, including:

A memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the method according to the first aspect is implemented.

In a fourth aspect, a computer-readable medium includes instructions, which when executed on a computer, cause the computer to perform the method as described in the first aspect.

An embodiment of the present application discloses an application processor wake-up method and device applied to a mobile terminal. In this method, first, it is detected whether the mobile terminal is in a preset first state; after determining that the mobile terminal is in a preset first state, Obtain the instruction to be reported, and obtain the priority of the instruction to be reported; when an instruction to be reported that has a priority greater than a preset priority is obtained, report the instruction to be reported to the application processor to wake up the application process To enable the application processor to perform the corresponding operation.

BRIEF DESCRIPTION

In order to more clearly explain the technical solution of the present application, the following will briefly introduce the drawings that need to be used in the embodiments. Obviously, for those of ordinary skill in the art, without paying creative labor, Other drawings can also be obtained from these drawings.

FIG. 1 is a schematic diagram of a working process of an application processor wake-up method applied to a mobile terminal disclosed in an embodiment of the present application;

2 is a schematic structural diagram of a mobile terminal disclosed in an embodiment of the present application;

FIG. 3 is a schematic diagram of a workflow of detecting whether a mobile terminal is in a preset first state in an application processor wake-up method disclosed in an embodiment of the present application;

FIG. 4 is a schematic diagram of a work flow for obtaining an instruction to be reported in an application processor wake-up method for a mobile terminal disclosed in an embodiment of the present application; FIG.

5 is a schematic diagram of an application scenario of an application processor wake-up method applied to a mobile terminal disclosed in an embodiment of the present application;

FIG. 6 is a schematic diagram of another workflow of obtaining an instruction to be reported in the application processor wake-up method for mobile terminals disclosed in the embodiments of the present application; FIG.

7 is a schematic diagram of another workflow of obtaining an instruction to be reported in an application processor wake-up method for a mobile terminal disclosed in an embodiment of the present application;

8 is a schematic diagram of a correspondence relationship between a buffer time of a cell switching instruction and a duration in which the mobile terminal is in the first state in the application processor wake-up method applied to a mobile terminal disclosed in an embodiment of the present application;

9 is a schematic diagram of another workflow of obtaining an instruction to be reported in an application processor wake-up method for a mobile terminal disclosed in an embodiment of the present application;

10 is a schematic diagram of another workflow of obtaining an instruction to be reported in an application processor wake-up method for a mobile terminal disclosed in an embodiment of the present application;

FIG. 11 is a schematic diagram of the correspondence between the third threshold and the length of time when the mobile terminal is in the first state in the application processor wake-up method for mobile terminals disclosed in the embodiments of the present application;

12 is a schematic structural diagram of an application processor wake-up device applied to a mobile terminal disclosed in an embodiment of the present application;

13 is a schematic structural diagram of a mobile terminal disclosed in an embodiment of the present application;

14 is a schematic structural diagram of yet another mobile terminal disclosed in an embodiment of the present application.

detailed description

In order to solve the problem that the application processor in the sleep state in the mobile terminal is frequently awakened due to frequent instruction acquisition in the prior art, the embodiments of the present application disclose a method and device for awakening the application processor in the mobile terminal.

Referring to the schematic diagram of the working process shown in FIG. 1, the application processor wake-up method disclosed in the embodiments of the present application applied to a mobile terminal includes the following steps:

Step S11: Detect whether the mobile terminal is in a preset first state.

Wherein, the first state is any one or more of the following states: the screen is off, non-charging, the speed is less than the preset first threshold, and the handover speed of the serving cell is less than the preset second The status of the threshold.

In the embodiment of the present application, the first state is preset, and when the mobile terminal is in the first state, the application processor wake-up method applied to the mobile terminal disclosed in the embodiment of the present application is executed, so as to reduce the number of application processor wake-ups.

The first state is any one or a combination of the following states: off-screen, non-charging, the speed is less than the preset first threshold, and the handover speed of the serving cell is less than the preset second threshold. For example, in one of the implementation manners, a state may be set when the mobile terminal is off-screen, non-charging, and the speed of the mobile terminal is less than the preset first threshold and the handover speed of the serving cell is less than the preset second threshold At this time, the mobile terminal is in the first state. In this state, it indicates that the mobile terminal is not currently used by the user, and because the mobile terminal is not charged, in order to reduce the power consumption of the mobile terminal, there is no need to frequently wake up the application The processor, instead, keeps the application processor in a sleep state.

Step S12: After determining that the mobile terminal is in the preset first state, obtain the instruction to be reported to the application processor and the priority of the instruction to be reported.

Among them, the mobile terminal can obtain multiple types of instructions. For example, after the mobile terminal establishes a network connection, each cell will issue a time update instruction to the mobile terminal, and the time update instruction is loaded with time so that the mobile terminal can update its own time; in addition, the mobile terminal can also receive the service cell Issued cell switching instructions, etc. In the embodiment of the present application, the corresponding instruction to be reported can be obtained accordingly.

In addition, the mobile terminal can also obtain other types of instructions. In the embodiment of the present application, the instructions may also be used as instructions to be reported.

For example, a network abnormality may sometimes occur in a serving cell or a neighboring cell. In this case, a confirmation return instruction is frequently issued to the mobile terminal, so that the application processor in the mobile terminal generates a corresponding response after receiving the confirmation return instruction. Confirm the feedback information, and then transmit the confirmation feedback information to the serving cell or the neighboring cell; in addition, when the mobile terminal performs data transmission with the serving cell, it needs to establish a data link with the serving cell in order to perform data through the data link Transmission, but in some cases, for example, the network signal of the serving cell is weak, which will cause the data link establishment to be unsuccessful, and the serving cell will issue a link establishment failure instruction to the mobile terminal; in addition, after the mobile terminal determines the serving cell, The registration of the serving cell is usually required, but in some cases, the registration request of the mobile terminal cannot be transmitted to the serving cell, or the registration confirmation information issued by the serving cell cannot be transmitted to the mobile terminal, resulting in the mobile terminal registration failure. In this case , The mobile terminal will generate a network registration failure instruction. Among them, the confirmation return instruction, the link establishment failure instruction and the network registration failure instruction often need to be reported to the application processor so that the application processor can perform the corresponding operation. In this case, in the embodiment of the present application, the confirmation The return instruction, the link establishment failure instruction and the network registration failure instruction are to be reported.

In the embodiment of the present application, corresponding priorities are set in advance for different types of instructions to be reported, that is, the correspondence between various types of instructions to be reported and priorities is set. In this case, after obtaining the instruction to be reported, the priority of the instruction to be reported can be determined according to the type of the instruction to be reported. Among them, for the instruction to be reported that needs to be processed as soon as possible, the corresponding priority is usually higher, and for the instruction to be reported that does not need to be processed as soon as possible, the corresponding priority is usually lower.

The instruction to be reported may include various types of instructions, for example, a time reporting instruction for causing the mobile terminal to update the time, a cell switching instruction for performing cell handover, and a cell reselection instruction for cell reselection. In addition, the service cell or the neighboring cell sometimes has a network abnormality, so that the confirmation return instruction is frequently issued to the mobile terminal, so that the application processor in the mobile terminal generates corresponding confirmation feedback information after receiving the confirmation return instruction, and then When the confirmation feedback information and the like are transmitted to the serving cell or the neighboring cell, the confirmation return instruction is also an instruction to be reported. In this case, a table may be set in advance to represent the correspondence between different types of commands to be reported and the priority of the commands, and the mobile terminal may store the table so that the mobile terminal can obtain the command to be reported based on the table To determine the priority of the obtained instruction to be reported.

If the priority of the cell switching instruction is the highest priority, the priority of the cell reselection instruction is lower than the cell switching instruction, confirm that the priority of the return instruction is lower than the cell reselection instruction, and the priority of the time reporting instruction is lower than The confirmation return instruction, the form may be in the following form:

指令名称Command name	指令的优先级Instruction priority
小区切换指令Cell switching instruction	11
小区重选指令Cell reselection instruction	22
确认返回指令Confirm return instruction	33
时间上报指令Time reporting instructions	44

Of course, the correspondence between various types of instructions to be reported and the priority of the instructions can also be set in other forms, which is not limited in the embodiments of the present application.

Step S13: When the priority of the instruction to be reported is greater than a preset priority, report the instruction to be reported to the application processor to wake up the application processor.

In the embodiment of the present application, if the obtained instruction to be reported includes the instruction to be reported whose priority is greater than the preset priority, it may be considered that the reporting condition is satisfied, so that the instruction to be reported is reported to the application processor.

In addition, when an instruction to be reported with a priority greater than a preset priority is obtained, it is possible to obtain other instructions to be reported with a lower priority. In this case, you can also report other commands with lower priority to be reported at the same time.

Further, if multiple instructions to be reported need to be reported to the application processor, in this step, the order of reporting may be determined according to the acquisition time of each instruction to be reported, in this case, according to the order of acquisition time of each instruction to be reported In order, report each instruction to be reported in turn. Or, in this step, the order of reporting may also be determined according to the priority of each instruction to be reported. In this case, the instruction to be reported with higher priority is preferentially reported according to the priority of each instruction to be reported.

An embodiment of the present application discloses an application processor wake-up method applied to a mobile terminal. In this method, first, it is detected whether the mobile terminal is in a preset first state; after determining that the mobile terminal is in a preset first state, the need is acquired The instruction to be reported to the application processor and the priority of the instruction to be reported; when the priority of the instruction to be reported is greater than the preset priority, report the instruction to be reported to the application processor to wake up The application processor, so that the application processor performs corresponding operations.

In the mobile terminal, an application processor is provided, and other components capable of data transmission with the application processor, such as a modem, are also provided. The method disclosed in the embodiments of the present application can be executed by other devices provided in the mobile terminal. For example, it can be executed by a modem. In this case, when the application processor is in the sleep state, the modem can obtain the instruction to be reported, and when it is determined that the reporting condition is satisfied, report the instruction to be reported to the application processor. In this case, the structural schematic diagram of the mobile terminal may be as shown in FIG. 2. Referring to FIG. 2, an application processor and a modem are provided in the mobile terminal, where the modem may perform the method disclosed in the embodiments of the present application to obtain the instruction to be reported , And report the pending instruction to the application processor.

Of course, the method disclosed in the embodiments of the present application may also be executed by other components provided in the mobile terminal, which is not limited in this application.

In addition, in the embodiment of the present application, after obtaining the instruction to be reported to the application processor and the priority of the instruction to be reported, the following steps are further included:

Among them, the difference between the current time and the last time to report the instruction to the application processor is the time from the current time to the last report. If the time is greater than the third threshold, the above steps will be processed to the application To report the command. In this case, the multiple to-be-reported instructions that need to be reported include all the to-be-reported instructions obtained during the period from the last report to the current time.

In addition, in the embodiment of the present application, it is necessary to detect whether the mobile terminal is in a preset first state, and the first state is any one or more of the following states: the screen is off, non-charging, speed The state is less than the preset first threshold and the handover speed of the serving cell is less than the preset second threshold. If it is set that the mobile terminal is in the state of being simultaneously off screen, non-charging, the speed is less than the preset first threshold, and the switching speed of the serving cell is less than the preset second threshold, the mobile terminal is in the first state, then, in order to elaborate How to detect whether the mobile terminal is in a preset first state, as a refinement of the method of FIG. 1, this application discloses another embodiment. In this embodiment, as shown in FIG. 3, detecting whether the mobile terminal is in a preset first state as described in step S11 may include the following steps:

Step S21: When the mobile terminal is in a screen-off and non-charging state, obtain a moving speed of the mobile terminal.

In the embodiment of the present application, a speed measuring device is built in the mobile terminal in advance, and the speed of the mobile terminal can be determined by the speed measuring device.

The speed measuring device may be an acceleration sensor. Of course, the speed measuring device may also be another type of device, which is not limited in the embodiments of the present application.

Step S22: When the moving speed of the mobile terminal is less than the preset first threshold, detect whether the handover speed of the serving cell is less than the preset second threshold.

Wherein, if the handover speed of the serving cell is less than the preset second threshold, the operation of step S23 is performed, otherwise, the operation of step S24 is performed.

After registering to the serving cell, the mobile terminal can acquire cell information of the serving cell, such as cell ID, and can distinguish different cells by using the cell information. In this case, the handover speed of the serving cell is usually determined according to the change of cell information in a unit time. Specifically, the handover speed of the serving cell = the number of serving cells handed over by the mobile terminal per unit time / unit time.

When the moving speed of the mobile terminal is less than the preset first threshold, it indicates that the moving speed of the mobile terminal is small, but in this case, the mobile terminal may also undergo a large change in geographic location. For example, when a user of a mobile terminal rides a high-speed rail, although the mobile terminal moves at a slower speed, the geographical location still changes significantly. Therefore, it can be further detected whether the mobile terminal is in a stationary state through the switching speed of the serving cell.

Step S23: When the handover speed of the serving cell is less than a preset second threshold, it is determined that the mobile terminal is in a preset first state.

When the moving speed of the mobile terminal is less than the preset speed threshold, and the handover speed of the serving cell is less than the preset handover speed threshold, the mobile terminal may be considered to be in a stationary state. Further, it is determined that the mobile terminal is in the preset One state.

Step S24: When the handover speed of the serving cell is not less than a preset second threshold, it is determined that the mobile terminal is not in a preset first state.

If the handover speed of the serving cell is not less than the preset second threshold, it indicates that the mobile terminal moves within a relatively large geographic range. In this case, it is considered that the mobile terminal is not in the preset first state.

In the embodiment of the present application, it is possible to determine whether the mobile terminal is in a stationary state based on a speed measuring device built in the mobile terminal and the switching speed of the serving cell, so as to further detect whether the mobile terminal is in a preset first state.

In addition, in the prior art, whether a mobile terminal is in a stationary state is generally determined by a global positioning system (GPS) built into the mobile terminal. However, the power consumption of GPS is relatively high, and sometimes the user turns off the GPS function of the mobile terminal, which makes it impossible to determine whether the mobile terminal is stationary based on the GPS.

In the embodiment of the present application, when detecting whether the mobile terminal is in a stationary state, GPS is no longer applied, but whether the mobile terminal is in a stationary state is determined based on the speed measurement device built in the mobile terminal and the switching speed of the serving cell. Therefore, compared with the prior art, the power consumption of the mobile terminal can be reduced, and it is not limited by whether the GPS is turned off.

In addition, in the embodiments of the present application, the operation of obtaining the instruction to be reported is disclosed. Depending on the type of instruction to be reported, the instruction to be reported can be obtained in various ways.

In one of the modes, the instruction to be reported is obtained according to the time update instruction. The serving cell of the mobile terminal often transmits a time update instruction to the mobile terminal, and the time update instruction is loaded with time so that the mobile terminal can update its own time according to the time. Among them, generally, after the network switching of the mobile terminal occurs, the serving cell transmits a time update instruction to the mobile terminal. For example, according to the provisions of the 3rd Generation Partnership Project (3GPP) protocol, if a mobile terminal is switched from a Long Term Evolution (LTE) to a Global Mobile Communication System (Global System for For Mobile Communications, GSM ) After the network, the service cell corresponding to the GSM network will transmit the time update instruction to the mobile terminal. Correspondingly, if the mobile terminal is switched from the GSM network to the LTE network, the service cell corresponding to the LTE network will also transmit the time update instruction to the mobile terminal.

In the embodiment of the present application, after receiving the time update instruction, the corresponding time report instruction will be obtained according to the time update instruction, and the time report instruction will be used as a kind of instruction to be reported. In this case, referring to the schematic diagram of the work flow shown in FIG. 4, the obtaining of the instruction to be reported to the application processor includes the following steps:

Step S31: Receive at least one time update instruction, and record the time of receiving the time update instruction after each time the time update instruction is received.

After the mobile terminal establishes a network connection, the serving cell and the neighboring cell of the mobile terminal will issue a time update instruction to the mobile terminal, and the time update instruction is loaded with time.

Step S32: When the mobile terminal meets the preset trigger condition, obtain a time difference between the current time and the reception time of the target time update instruction, where the target time update instruction is the time update instruction whose reception time is closest to the current time.

Wherein, when the mobile terminal is bright and / or charged, the mobile terminal meets the preset trigger condition. That is to say, when the mobile terminal is bright and / or charged, it is considered that the mobile terminal meets the preset trigger condition. In this case, the time difference between the current time and the reception time is acquired.

In a mobile terminal, a time statistics device, such as a clock register, is usually provided, through which the time difference between the current time and the reception time of the time update instruction can be obtained. Wherein, if the time statistical device is a clock register, the time difference can be determined according to the crystal frequency of the clock register. Of course, for different time statistics devices, the time difference may also be obtained in other ways, which is not limited in the embodiments of the present application.

Step S33: Obtain the sum of the time difference and the time included in the target time update instruction, and generate a time reporting instruction including the sum, the time reporting instruction is the instruction to be reported.

The sum of the time difference and the time included in the target time update instruction is the result of the addition of the time difference and the time included in the target time update instruction. Set the time included in the target time update command transmitted by the cell to the mobile terminal as t0, and the time difference between the current time and the target time update command reception time is △ t, then the time included in the generated time reporting command is t, then t = t0 + △ t.

Further, after the target time update instruction is determined, the cached other time update instruction can also be deleted, and the cache is no longer cached to save storage space.

In the solution disclosed in the embodiment of the present application, through the operations from step S31 to step S33, after the time update instruction is obtained, it is not immediately reported to the application processor, but the time update instruction is cached. When the mobile terminal meets the preset trigger In the condition, based on the latest time update instruction received, a corresponding time report instruction is generated, and the time report instruction is used as the instruction to be reported. Therefore, compared with the prior art, the solution disclosed in the embodiments of the present application reduces the number of times and the number of instructions reported to the application processor, and further reduces the number of times the application processor is woken up, thereby avoiding the application processor from being Wake up frequently.

In particular, mobile terminals are often located where overlapping cells are located, that is, there are often multiple cells around the mobile terminal. In this case, the mobile terminal may frequently undergo cell switching, resulting in frequent components (such as modems) in the mobile terminal. Received time update instruction. For example, referring to the schematic diagram of the application scenario shown in FIG. 5, the mobile terminal is in a cell covered by cell A, cell B, and cell C. In this case, as the signal strength of each cell fluctuates, the mobile terminal may frequently undergo cell switching To receive the time update instruction multiple times. In the prior art, each time a component in a mobile terminal obtains a time update instruction issued by a cell, it reports to the application processor, causing the application processor to be frequently awakened. With the solution disclosed in the embodiment of the present application, after receiving the time update instruction, it is cached, and when the mobile terminal meets the preset trigger condition, a corresponding time report instruction is generated and the time report is reported to the application processor Compared with the prior art, the instructions of the present application can greatly reduce the number and number of instructions reported to the application processor, and effectively prevent the application processor from being frequently awakened.

In another way, the corresponding instruction to be reported can also be obtained according to the cell switching instruction. In this case, referring to the schematic diagram of the work flow shown in FIG. 6, the obtaining of the instruction to be reported to the application processor includes the following steps:

Step S41: After receiving the measurement request issued by the serving cell, measure the channel quality of the first target cell, and report the channel quality of the first target cell to the serving cell, where the first target cell is a cell priority Cells not lower than the preset first priority threshold.

The network status of the mobile terminal's serving cell sometimes changes, and the serving cell sends a measurement request to the mobile terminal after its own network status changes, so that the mobile terminal tests the surrounding cells (ie, serving cell and neighboring cells) Channel quality. In addition, the serving cell can also obtain the priority of each cell and transmit the priority of each cell to the mobile terminal, so that the mobile terminal can determine the priority of each cell.

In this step, after receiving the measurement request issued by the serving cell, the mobile terminal selects the cell in which the cell priority is higher than the first priority threshold as the first target cell, then measures the channel quality of the first target cell, and then The serving cell feeds back the channel quality of the first target cell.

Step S42: Obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, where the cell switching instruction is the command to be reported.

After receiving the channel quality of the first target cell, the serving cell determines whether the mobile terminal needs to perform cell switching according to the channel quality of the first target cell and preset cell switching rules, and determines whether the mobile terminal needs to perform In the case of cell switching, a cell switching instruction is generated, and the cell switching instruction is issued to the mobile terminal, so that the mobile terminal obtains the cell switching instruction. In this step, the cell switching instruction is used as an instruction to be reported.

Among them, the cell switching rules can take many forms, for example, the cell switching rules can be determined by the network power of each cell, that is, the mobile terminal is switched to a cell with a higher network power; or, the network load of each cell determines that the mobile terminal is to be switched To the current cell with a lower network load; the cell switching rule is determined by the cell priority. In this case, the mobile terminal obtains the priority of each cell and switches to the cell with a higher priority. Of course, the cell switching rule may also be in other forms, which is not limited in this embodiment of the present application.

In the prior art, after receiving the measurement request issued by the serving cell, the mobile terminal measures the channel quality of each cell. In the embodiments disclosed in steps S41 to S42, only the channel quality of the cell whose cell priority is not lower than the preset first priority threshold is measured, thereby reducing the workload of the mobile terminal in measuring channel quality and improving Channel efficiency measurement efficiency.

Alternatively, in another embodiment of the present application, after the cell switching instruction is obtained, the cell switching instruction may be cached, and after a period of time, the command to be reported is determined according to the cached cell switching instruction. In this case, referring to the schematic diagram of the work flow shown in FIG. 7, the obtaining of the instruction to be reported to the application processor includes the following steps:

Step S51: After receiving the measurement request issued by the serving cell, measure the channel quality of the first target cell, and report the channel quality of the first target cell to the serving cell, where the first target cell is a cell priority Cells not lower than the preset first priority threshold.

The specific operation process of step S51 is the same as the specific operation process of step S41, and they can be referred to each other, and will not be repeated here.

Step S52: Acquire a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and cache the cell switching instruction.

Step S53: Determine the buffer time of the cell switching instruction based on the duration of the mobile terminal in the first state and the following formula:

Where T1 (t0) represents the buffer time of the cell switching instruction, t0 represents the length of time that the mobile terminal is in the first state, T1, T2, T11 and t1 represent the preset length of time, and α is the preset The constant is a positive number less than 1.

Step S54: After the buffer time is reached, it is determined that, among the at least one buffered cell switching instruction, the cell switching instruction with the latest acquisition time is the command to be reported.

During the buffering process, the mobile terminal can obtain one or more cell switching instructions. Wherein, if the mobile terminal receives only one cell switching instruction, this cell switching instruction is the latest cell switching instruction, that is, the cell switching instruction is a command to be reported. If multiple cell switching instructions are received, The cell handover instruction with the latest acquisition time is selected as the instruction to be reported.

Further, after the instruction to be reported is determined, the cached other cell switching instruction can also be deleted, and the cache is no longer cached to save storage space.

The buffer time of the cell switching instruction is determined by formula (1). In formula (1), α is a preset constant, and its value is usually a positive number less than 1, for example, it can be set to 0.7, and T11 is the buffer time The initial value of, the specific duration can be preset according to actual application requirements. According to this formula, if the duration of the mobile terminal in the first state is less than the preset time length T1, the corresponding cache time is T11. In this case, the cache time is equal to the initial value of the cache time; if the mobile terminal is in the first state The duration of a state is not less than the preset time length T1, and not greater than the preset time length T2, then the corresponding buffer time is t1 * α + T11; if the mobile terminal is in the first state, the duration is greater than the preset time length T2, the corresponding cache time is t1 + T11.

In this case, the correspondence relationship between the buffer time of the cell switching instruction and the duration of the mobile terminal in the first state can be shown in FIG. 8, in FIG. 8, the abscissa represents the duration of the mobile terminal in the first state, and the ordinate represents Cache time.

According to the above formula and FIG. 8, in the embodiment of the present application, the longer the mobile terminal is in the first state, the longer the buffering time of the cell switching instruction.

In the above embodiment, the instruction to be reported is obtained according to the cell switching instruction. In addition, the corresponding instruction to be reported can also be obtained according to the cell reselection instruction. In this case, referring to the schematic diagram of the workflow shown in FIG. 9, the obtaining of the instruction to be reported to the application processor includes the following steps:

Step S61: When it is detected that the mobile terminal is in a network idle state, the channel quality of the second target cell is measured, and the second target cell is a cell whose cell priority is not lower than a preset second priority threshold.

If it is detected that the mobile terminal is in the network idle state, the mobile terminal usually actively measures the channel quality of each cell, and determines whether the cell needs to be reselected according to the measured channel quality, and generates a corresponding cell if reselection is required. Reselect the instruction.

In this step, when it is determined that the mobile terminal is in the network idle state, the cell priority of each cell is queried, the cell in which the cell priority is higher than the second priority threshold is used as the second target cell, and the second target cell is measured Channel quality.

Step S62: When it is determined that cell reselection needs to be performed based on the channel quality of the second target cell and preset cell reselection rules, a cell reselection instruction is generated, and the cell reselection instruction is the instruction to be reported.

The cell reselection rules may be in various forms. For example, the cell reselection rules are determined by the network operator. In this case, the operator who sets the mobile terminal to serve the cell before reselection is the first operator. , The reselected cell is a cell supported by the first operator; or, determined by the signal strength of each cell, in this case, the reselected cell is determined to be the cell with the strongest signal strength. Currently, the cell reselection rule may also be in other forms, which is not limited in this embodiment of the present application.

In the prior art, when it is detected that the mobile terminal is in a network idle state, the channel quality of each cell is measured. In the embodiments disclosed in steps S61 to S62, only the channel quality of the cell whose cell priority is not lower than the preset second priority threshold is measured, thereby reducing the workload of measuring channel quality and improving the channel quality. Measuring efficiency.

Alternatively, in another embodiment of the present application, after the cell reselection instruction is obtained, the cell reselection instruction may be cached, and after a period of time, the command to be reported is determined according to the cached cell reselection instruction. In this case, referring to the schematic diagram of the work flow shown in FIG. 10, the obtaining of the instruction to be reported to the application processor includes the following steps:

Step S71: When it is detected that the mobile terminal is in a network idle state, measure the channel quality of a second target cell, the second target cell being a cell whose cell priority is not lower than a preset second priority threshold.

Wherein, the specific operation process of step S71 is the same as the specific operation process of step S61, and can be referred to each other, which will not be repeated here.

Step S72: When it is determined that cell reselection needs to be performed based on the channel quality of the second target cell and a preset cell reselection rule, a cell reselection instruction is generated.

Step S73: Determine the buffer time of the cell reselection instruction based on the duration of the mobile terminal in the first state and the following formula:

Where T2 (t0) represents the buffer time of the cell reselection instruction, t0 represents the length of time that the mobile terminal is in the first state, T3, T4, T12 and t2 represent the preset length of time, and β is the The set constant is a positive number less than 1.

In the embodiment of the present application, the correspondence between the duration of the mobile terminal in the first state and the buffer time of the cell reselection instruction is preset. In this case, after the mobile terminal obtains the cell reselection instruction through step S72, That is, the duration at which the mobile terminal is in the first state at the current moment can be determined, and then the buffer time of the cell reselection instruction is determined based on the corresponding relationship.

Step S74: After the cache time is reached, it is determined that, among the at least one cache cell reselection instruction, the cell switching instruction with the latest acquisition time is the instruction to be reported.

During the buffering process, the mobile terminal may generate one or more cell reselection instructions. If the mobile terminal generates only one cell reselection instruction, this cell reselection instruction is the latest cell reselection instruction, that is, the cell reselection instruction is a command to be reported. If multiple cell reselection instructions are received For the selection instruction, the cell reselection instruction with the latest acquisition time is selected as the instruction to be reported.

In the prior art, after obtaining the cell reselection instruction, it will be reported to the application processor immediately. However, in the embodiment of the present application, after the cell reselection instruction is obtained, the cell reselection instruction is cached, and after the cache time is reached, among the cached cell reselection instructions, the latest cell reselection instruction is obtained As an instruction to be reported. Therefore, compared with the prior art, the solution disclosed in the embodiments of the present application can reduce the number of times of reporting the cell reselection instruction, thereby reducing the number of times the application processor is woken up and avoiding frequent wakeup of the application processor.

Further, after the instruction to be reported is determined, the cached other cell reselection instruction can also be deleted, and the cache is no longer cached to save storage space.

The buffer time of the cell reselection instruction is determined by formula (2). In formula (2), β is a preset constant, and its value is usually a positive number less than 1, for example, it can be set to 0.7 and T12 is cache The initial value of time and its specific duration can be preset according to the actual application requirements. According to this formula, if the duration of the mobile terminal in the first state is less than the preset time length T3, the corresponding cache time is T12. In this case, the cache time is equal to the initial value of the cache time; if the mobile terminal is in the first state The duration of a state is not less than the preset time length T3, and not greater than the preset time length T4, then the corresponding cache time is t2 * β + T12; if the mobile terminal is in the first state, the duration is greater than the preset time length T4, the corresponding cache time is t2 + T12.

According to the above formula, in the embodiment of the present application, the longer the mobile terminal is in the first state, the longer the buffering time of the cell switching instruction.

In addition, when the mobile terminal is in the first state, in addition to the time update instruction, the cell handover instruction, and the cell reselection instruction, other types of instructions that need to be reported to the application processor can be obtained.

For example, a network abnormality may sometimes occur in a serving cell or a neighboring cell. In this case, a confirmation return instruction is frequently issued to the mobile terminal, so that the application processor in the mobile terminal generates a corresponding response after receiving the confirmation return instruction. Confirm the feedback information, and then transmit the confirmation feedback information to the serving cell or the neighboring cell; in addition, when the mobile terminal performs data transmission with the serving cell, it needs to establish a data link with the serving cell in order to perform data through the data link Transmission, but in some cases, for example, the network signal of the serving cell is weak, which will cause the data link establishment to be unsuccessful, and the serving cell will issue a link establishment failure instruction to the mobile terminal; in addition, after the mobile terminal determines the serving cell, The registration of the serving cell is usually required, but in some cases, the registration request of the mobile terminal cannot be transmitted to the serving cell, or the registration confirmation information issued by the serving cell cannot be transmitted to the mobile terminal, resulting in the mobile terminal registration failure. In this case , The mobile terminal will generate a network registration failure instruction. Among them, the confirmation return instruction, the link establishment failure instruction and the network registration failure instruction often need to be reported to the application processor so that the application processor can perform the corresponding operation. Of course, there are other types of instructions that need to be reported to the application processor, which is not limited in this embodiment of the present application.

In this case, in the embodiment of the present application, it may also be set that the instruction to be reported is an instruction whose acquisition times are greater than a preset number in the target time period to avoid frequent wake-up of the application processor caused by the acquired instructions .

If the number of acquisitions in the target time period is greater than the preset number, it indicates that the instruction is acquired more frequently. In this case, in order to avoid frequent wakeup of the application processor, it may be used as an instruction to be reported.

Further, in the embodiment of the present application, after obtaining the instruction to be reported, it is necessary to determine whether to report according to the third threshold. Wherein, the third threshold can be obtained in various ways. In one of the ways, the third threshold can be preset as a fixed time value. In another way, the third threshold may also be obtained according to the length of time the mobile terminal is in the first state. In this case, the application processor wake-up method disclosed in the embodiments of the present application, after obtaining the instruction to be reported to the application processor, further includes the following steps:

Where T3 (t0) represents the third threshold, t0 represents the length of time the mobile terminal is in the first state, T5 _, T6, T13 and t3 respectively represent the preset time length, and δ is a preset constant, Its value is a positive number less than 1.

In the above formula, δ is a preset constant, and its value is usually a positive number less than 1, for example, it can be set to 0.7. T13 is the initial value of the third threshold, and its specific duration may be preset according to actual application requirements. According to the formula, if the duration of the mobile terminal in the first state is less than the preset time length T5, the corresponding third threshold is T13; if the duration of the mobile terminal in the first state is not less than the preset time length T5, and If it is not greater than the preset time length T6, the corresponding third threshold is t3 * δ + T13; if the duration of the mobile terminal in the first state is greater than the preset time length T6, the corresponding third threshold is t3 + T13.

A schematic diagram of the correspondence between the third threshold and the duration when the mobile terminal is in the first state may be as shown in FIG. 11. It can be seen from the above formula and FIG. 11 that in the embodiment of the present application, the longer the duration of the mobile terminal in the first state, the larger the third threshold, and accordingly, the fewer the number of times the instruction is reported to the application processor, thereby further Reduce the number of times the application processor is woken up.

Further, in the method for waking up an application processor applied to a mobile terminal disclosed in an embodiment of the present application, the reporting of the instruction to be reported to the application processor includes:

Through the above steps, before reporting the instruction to be reported to the application processor, the instruction to be reported is divided according to the type of the instruction to be reported, the instructions of the same type to be reported are divided into the same group, and the latest in each group is obtained Instructions to be reported, in this case, only various types of instructions to be reported need to be reported to the application processor, and the instruction to be reported obtained at the latest can reduce the number of instructions reported to the application processor. In this case, after being awakened, the application processor only needs to execute the latest instruction to be reported in each group of instructions to be reported, which reduces the operations performed by the application processor.

Correspondingly, in another embodiment of the present application, an application processor wake-up device applied to a mobile terminal is also disclosed. Referring to the schematic structural diagram shown in FIG. 12, the application processor wake-up device applied to the mobile terminal includes a state detection module 110, an acquisition module 120, and an instruction reporting module 130.

The state detection module 110 is configured to detect whether the mobile terminal is in a preset first state, where the first state is any one or more of the following states: the screen is off, non-charging A state where the speed is less than the preset first threshold and the handover speed of the serving cell is less than the preset second threshold.

The obtaining module 120 is configured to obtain the instruction to be reported and the priority of the instruction to be reported to the application processor after determining that the mobile terminal is in the preset first state.

The instruction reporting module 130 is configured to report the instruction to be reported to the application processor when the priority of the instruction to be reported is greater than a preset priority, so as to wake up the application processor.

In addition, in the application processor wake-up device for mobile terminals disclosed in the embodiments of the present application, the instruction reporting module is further used to obtain the instruction to be reported to the application processor and the priority of the instruction to be reported After the level, if the difference between the current time and the time when the instruction to be reported to the application processor was last reported is greater than a third threshold, the instruction to be reported is reported to the application processor to wake up the application processor.

In the embodiment of the present application, the operation of obtaining the instruction to be reported is disclosed. Depending on the type of instruction to be reported, the instruction to be reported can be obtained in various ways.

In one of the modes, the instruction to be reported is obtained according to the time update instruction. The serving cell of the mobile terminal often transmits a time update instruction to the mobile terminal, and the time update instruction is loaded with time so that the mobile terminal can update its own time according to the time. Among them, generally, after the network switching of the mobile terminal occurs, the serving cell transmits a time update instruction to the mobile terminal.

In the embodiment of the present application, after receiving the time update instruction, the corresponding time report instruction will be obtained according to the time update instruction, and the time report instruction will be used as a kind of instruction to be reported. In this case, the acquisition module includes:

In the prior art, each time the mobile terminal receives the time update instruction, it reports the time update instruction to the application processor to wake up the application processor and enable the application processor to perform the time update operation. In the above solution of the embodiment of the present application, after the time update instruction is obtained, it is not immediately reported to the application processor, but the time update instruction is cached. When the mobile terminal meets the preset trigger condition, the Time update instruction, generate the corresponding time report instruction, and use the time report instruction as the instruction to be reported. Therefore, compared with the prior art, the solution disclosed in the embodiments of the present application reduces the number of times and the number of instructions reported to the application processor, and further reduces the number of times the application processor is woken up, thereby avoiding the application processor from being Wake up frequently.

In addition, the corresponding instruction to be reported can also be obtained according to the cell switching instruction. In this case, in the application processor wake-up device for mobile terminals disclosed in the embodiments of the present application, the acquisition module includes:

In the prior art, after receiving the measurement request issued by the serving cell, the mobile terminal measures the channel quality of each cell. However, in the embodiment of the present application, only the channel quality of the cell whose cell priority is not lower than the preset first priority threshold is measured, thereby reducing the workload of the mobile terminal in measuring the channel quality and improving the measurement efficiency of the channel quality .

In another embodiment of the present application, after the cell switching instruction is obtained, the cell switching instruction may be cached, and after a period of time, the command to be reported is determined according to the cached cell switching instruction. In this case, the acquisition module includes:

The first instruction determining unit is configured to determine, after reaching the buffer time, at least one buffered cell switching instruction in the buffer, and the latest cell switching instruction is the to-be-reported instruction.

In addition, the corresponding instruction to be reported can also be obtained according to the cell reselection instruction. In this case, the acquisition module includes:

In the prior art, when it is detected that the mobile terminal is in a network idle state, the channel quality of each cell is measured. However, in the embodiment of the present application, only the channel quality of the cell whose cell priority is not lower than the preset second priority threshold is measured, thereby reducing the workload of measuring channel quality and improving the measurement efficiency of channel quality.

Alternatively, in another embodiment of the present application, after the cell reselection instruction is obtained, the cell reselection instruction may be cached, and after a period of time, the command to be reported is determined according to the cached cell reselection instruction. In this case, the acquisition module includes:

In this case, in the embodiment of the present application, it may also be set that the instruction to be reported is an instruction whose number of acquisitions in the target time period is greater than a preset number of times. If the number of acquisitions in the target time period is greater than the preset number, it indicates that the instruction is obtained more frequently. In this case, in order to avoid frequent wakeup of the application processor, it can be used as an instruction to be reported.

Further, in the embodiment of the present application, after obtaining the instruction to be reported, it is necessary to determine whether to report according to the third threshold. Wherein, the third threshold can be obtained in various ways. In one of the ways, the third threshold can be preset as a fixed time value. In another way, the third threshold may also be obtained according to the length of time the mobile terminal is in the first state. In this case, the embodiments of the present application further include:

The third threshold determination module;

Further, in the application processor wake-up device for mobile terminals disclosed in the embodiments of the present application, the instruction reporting module includes:

Through the above solution, before reporting the instruction to be reported to the application processor, the instruction to be reported is divided according to the type of the instruction to be reported, the instructions of the same type to be reported are divided into the same group, and the latest in each group is obtained Instructions to be reported, in this case, only various types of instructions to be reported need to be reported to the application processor, and the instruction to be reported obtained at the latest can reduce the number of instructions reported to the application processor. In this case, after being awakened, the application processor only needs to execute the latest instruction to be reported in each group of instructions to be reported, which reduces the operations performed by the application processor.

In another embodiment of the present application, a mobile terminal is also disclosed. The mobile terminal may include a mobile phone, a phone watch, and other terminal devices capable of performing communication services. Wherein, referring to the schematic structural diagram shown in FIG. 13, the mobile terminal includes: a memory, a processor 200, and a computer program stored on the memory and executable on the processor. Further, the transceiver 100 may be included, and the memory may include a random access memory 300, a read-only memory 400, and a bus 500. The processor 200 is respectively coupled to the receiver 100, the random access memory 300, and the read-only memory 400 through the bus 500. When the processor executes the computer program, it implements the mobile terminal disclosed in the above embodiments of the present application. Part or all of the steps of the application processor wake-up method, that is, the implementation of the application processor wake-up method shown in FIGS. 1, 3 to 4, 6 to 7, and 9 to 10 as shown in FIGS. 9 to 10 Or all steps.

In addition, the processor 200 is a module with processing functions other than an application processor in the mobile terminal, and the module can transmit instructions to the application processor. For example, the processor 200 may be a modem connected to the application processor.

Among them, when the mobile terminal needs to be operated, the basic input and output system solidified in the memory or the bootloader boot system in the embedded system is used to start the system and guide the mobile terminal into a normal operating state. After the mobile terminal enters the normal operating state, the application program and the operating system are run in the memory, so that the processor performs the following operations:

The mobile terminal of the embodiment of the present invention may correspond to the mobile terminals in the embodiments corresponding to the above-mentioned FIG. 1, FIG. 3 to FIG. 4, FIG. 6 to FIG. 7, and FIG. 9 to FIG. 1. The functions and / or various steps and methods implemented by the mobile terminal in the embodiments corresponding to FIGS. 3 to 4, 6 to 7, and 9 to 10. For brevity, I will not repeat them here.

Among them, the storage medium in any device can be a magnetic disk, optical disk, read-only memory (English: read-only memory, referred to as: ROM) or random storage memory (English: random access memory, referred to as RAM) .

The processor may be a module with processing functions other than the application processor in the mobile terminal, and the module can transmit instructions to the application processor. For example, the processor 200 may be a modem connected to the application processor. . The processor may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (PLD) or a combination thereof. The PLD may be a complex programmable logic device (complex programmable logic device (CPLD), a field programmable logic gate array (field-programmable gate array, FPGA), a general array logic (generic array logic, GAL), or any combination thereof. The memory may include volatile memory (volatile memory), such as random-access memory (RAM); the memory may also include non-volatile memory (non-volatile memory), such as read-only memory (read-only) memory, ROM), flash memory (flash memory), hard disk (HDD) or solid-state drive (SSD); the memory may also include a combination of the above types of memory.

It should be noted that this embodiment may also be based on a network device implemented by a general physical server combined with network function virtualization (NFV) technology, which is a virtual network device (eg, virtual host, virtual router) Or virtual switch). The virtual network device may be a virtual machine (English: Virtual Machine, VM), and the virtual machine is deployed on a hardware device (for example, a physical server). A virtual machine refers to a complete computer system with complete hardware system functions simulated by software and running in a completely isolated environment. By reading this application, a person skilled in the art can virtualize multiple network devices with the above-mentioned functions on a general physical server. I won't repeat them here.

Embodiments of the present invention relate to a network selection method applied to a mobile terminal. The mobile terminal may include a mobile phone, a telephone watch, and other terminal devices capable of performing communication services.

Taking the mobile terminal as a mobile phone as an example, FIG. 14 is a block diagram of a partial structure of a mobile phone 1400 related to an embodiment of the present invention. 14, the mobile phone 1400 includes an RF (Radio Frequency) circuit 1410, a memory 1420, other input devices 1430, a display 1440, a sensor 1450, an audio circuit 1460, an I / O subsystem 1470, a processor 1480, and a power supply 1490 and other components. Those skilled in the art may understand that the structure of the mobile phone shown in FIG. 14 does not constitute a limitation on the mobile phone, and may include more or fewer components than the illustration, or combine certain components, or split certain components, or Different parts arrangement. Those skilled in the art can understand that the display screen 1440 belongs to a user interface (UI, User Interface), and the mobile phone 1400 may include a user interface that is less than illustrated or less.

The following describes each component of the mobile phone 1400 in detail with reference to FIG. 14:

The RF circuit 1410 can be used to receive and send signals during the sending and receiving of information or during a call. In particular, the downstream information of the base station can be received and processed by the processor 1480; in addition, the designed uplink data can also be sent to the base station. Generally, RF circuits include but are not limited to antennas, at least one amplifier, transceiver, coupler, LNA (Low Noise Amplifier, low noise amplifier), duplexer, and so on. In addition, the RF circuit 1410 can also communicate with the network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System of Mobile (GSM), General Packet Radio Service (GPRS), and Code Division Multiple Access (Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (Wideband Code Multiple Division Access, WCDMA), (Long Term Evolution Evolution, LTE), email, short message service (Short Messaging Service, SMS), etc.

The memory 1420 may be used to store software programs and modules. The processor 1480 executes various functional applications and data processing of the mobile phone 1400 by running the software programs and modules stored in the memory 120. The memory 120 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required by at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store Data created according to the use of the mobile phone 1400 (such as audio data, phone book, etc.), etc. In addition, the memory 1420 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.

Other input devices 1430 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the mobile phone 1400. Specifically, other input devices 1430 may include but are not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and light mice (light mice are touch sensitive that do not display visual output Surface, or an extension of a touch-sensitive surface formed by a touch screen, etc.). The other input device 1430 is connected to the other input device controller 1471 of the I / O subsystem 1470, and performs signal interaction with the processor 1480 under the control of the other device input controller 1471.

The display screen 1440 can be used to display information input by the user or provided to the user, and various menus of the mobile phone 1400, and can also accept user input. The specific display 1440 may include a display panel 1441 and a touch panel 1442. The display panel 1441 can be configured in the form of an LCD (Liquid Crystal), an OLED (Organic Light-Emitting Diode, organic light emitting diode), etc. to configure the display panel 1441. The touch panel 1442, also known as a touch screen, touch-sensitive screen, etc., can collect user contact or non-contact operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc. on the touch panel 1442 Or operations near the touch panel 1442 may also include somatosensory operations; the operations include single-point control operations, multi-point control operations and other operation types), and drive the corresponding connection device according to a preset program. Optionally, the touch panel 1442 may include a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation and posture, and 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 and converts it into a processor capable of The processed information is sent to the processor 1480, and can receive the command sent by the processor 1480 and execute it. In addition, the touch panel 1442 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves, or the touch panel 1442 may be implemented using any technology developed in the future. Further, the touch panel 1442 can cover the display panel 1441, and the user can display on the display panel 1441 according to the content displayed by the display panel 1441 (the display content includes but is not limited to a soft keyboard, a virtual mouse, a virtual key, an icon, etc.) Operate on or near the covered touch panel 1442. After detecting the operation on or near the touch panel 1442, the touch panel 1442 transmits it to the processor 1480 through the I / O subsystem 1470 to determine the user input. The input provides a corresponding visual output on the display panel 1441 through the I / O subsystem 1470. Although in FIG. 12, the touch panel 1442 and the display panel 1441 are two separate components to realize the input and input functions of the mobile phone 1400, in some embodiments, the touch panel 1442 and the display panel 1441 may be integrated And realize the input and output functions of the mobile phone 1400.

The mobile phone 1400 may further include at least one sensor 1450, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1441 according to the brightness of the ambient light, and the proximity sensor may close the display panel 1441 when the mobile phone 1400 moves to the ear / Or backlight. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when at rest, and can be used to identify mobile phone gesture applications (such as horizontal and vertical screen switching, related Games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc. As for the mobile phone 1400, other sensors such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. can be configured here. Repeat again.

The audio circuit 1460, the speaker 1461, and the microphone 1462 can provide an audio interface between the user and the mobile phone 1400. The audio circuit 1460 can transmit the received audio data converted signal to the speaker 1461, which is converted into a sound signal output by the speaker 1461; on the other hand, the microphone 1462 converts the collected sound signal into a signal, which is received by the audio circuit 1460 Convert to audio data, and then output the audio data to the RF circuit 1408 to send to, for example, another mobile phone, or output the audio data to the memory 1420 for further processing.

The I / O subsystem 1470 is used to control input and output external devices, and may include other device input controllers 1471, sensor controllers 1472, and display controllers 1473. Optionally, one or more other input control device controllers 1471 receive signals from other input devices 1430 and / or send signals to other input devices 1430, which may include physical buttons (press buttons, rocker buttons, etc.) , Dial, slide switch, joystick, click wheel, light mouse (light mouse is a touch-sensitive surface that does not display visual output, or an extension of a touch-sensitive surface formed by a touch screen). It is worth noting that the other input control device controller 1471 can be connected to any one or more of the above devices. The display controller 1473 in the I / O subsystem 1470 receives signals from the display screen 1440 and / or sends signals to the display screen 1440. After the display screen 1440 detects the user input, the display controller 1473 converts the detected user input into interaction with the user interface object displayed on the display screen 1440, that is, realizes human-computer interaction. The sensor controller 1472 may receive signals from one or more sensors 1450 and / or send signals to one or more sensors 1450.

The processor 1480 is the control center of the mobile phone 1400, and uses various interfaces and lines to connect the various parts of the entire mobile phone, by running or executing the software programs and / or modules stored in the memory 1420, and calling the data stored in the memory 1420, Perform various functions and process data of the mobile phone 1400, so as to perform overall monitoring of the mobile phone. Optionally, the processor 1480 may include one or more processing units; preferably, the processor 1480 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, and application programs, etc. The modem processor mainly handles wireless communication. It can be understood that, the foregoing modem processor may not be integrated into the processor 1480.

Among them, when the processor 1480 integrates the application processor and the modem processor, the modem processor can implement the implementations corresponding to FIG. 1, FIG. 3 to FIG. 4, FIG. 6 to FIG. 7, and FIG. 9 to FIG. 10. The functions in the example and / or perform various steps and methods in the corresponding embodiment, and report the instructions to the application processor.

The mobile phone 1400 further includes a power supply 1490 (such as a battery) that supplies power to various components. Preferably, the power supply can be logically connected to the processor 1480 through the power management system, so as to realize functions such as charging, discharging, and power consumption management through the power management system.

Although not shown, the mobile phone 1400 may further include a camera, a Bluetooth module, etc., which will not be repeated here.

In a specific implementation, an embodiment of the present application further provides a computer-readable medium, where the computer-readable medium includes instructions, and when the computer-readable medium runs on a computer, the computer implementation includes FIGS. To FIG. 4, FIG. 6 to FIG. 7, and FIG. 9 to FIG. 10 provide some or all steps of the application processor wake-up method applied to the mobile terminal. The storage medium in any device can be a magnetic disk, an optical disk, a read-only memory (English: read-only memory, abbreviation: ROM) or a random storage memory (English: random access memory, abbreviation: RAM), etc.

Those skilled in the art can also understand that the various illustrative logical blocks and steps listed in the embodiments of the present application can be implemented by electronic hardware, computer software, or a combination of the two. Whether such a function is implemented by hardware or software depends on the specific application and the design requirements of the entire system. A person skilled in the art may use various methods to implement the described functions for each specific application, but such implementation should not be understood as going beyond the protection scope of the embodiments of the present application.

The various illustrative logic units and circuits described in the embodiments of the present application may be implemented by a general-purpose processor, a digital signal processor, an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices. Discrete gate or transistor logic, discrete hardware components, or any combination of the above are designed to implement or operate the described functions. The general-purpose processor may be a microprocessor, and optionally, the general-purpose processor may also be any conventional processor, controller, microcontroller, or state machine. The processor may also be implemented by a combination of computing devices, such as a digital signal processor and a microprocessor, multiple microprocessors, one or more microprocessors combined with a digital signal processor core, or any other similar configuration achieve.

The steps of the method or algorithm described in the embodiments of the present application may be directly embedded in hardware, a software unit executed by a processor, or a combination of both. The software unit may be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium in the art. Illustratively, the storage medium may be connected to the processor, so that the processor can read information from the storage medium and can write information to the storage medium. Alternatively, the storage medium may also be integrated into the processor. The processor and the storage medium may be provided in the ASIC, and the ASIC may be provided in the UE. Optionally, the processor and the storage medium may also be provided in different components in the UE.

It should be understood that in various embodiments of the present application, the size of the sequence number of each process does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not be used for the embodiments of this application. The implementation process constitutes no limitation.

In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application are generated in whole or in part. The computer may be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices. The computer instructions may be stored in a computer-readable storage medium or transferred from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be from a website site, computer, server or data center Transmit to another website, computer, server or data center via wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device including a server, a data center, and the like integrated with one or more available media. The usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, Solid State Disk (SSD)) or the like.

Each part of this specification is described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the device and system embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the description in the method embodiments.

Although the preferred embodiments of the present application have been described, those skilled in the art can make additional changes and modifications to these embodiments once they learn the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

Those skilled in the art can clearly understand that the technology in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform. Based on this understanding, the technical solutions in the embodiments of the present invention can be embodied in the form of software products in essence or part of contributions to the existing technology, and the computer software products can be stored in a storage medium, such as ROM / RAM , Magnetic disks, optical disks, etc., including several instructions to enable a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or some parts of the embodiments.

The same or similar parts between the embodiments in this specification can be referred to each other. In particular, for the embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for the relevant parts, please refer to the description in the method embodiment.

The above-mentioned embodiments of the present invention do not constitute a limitation on the protection scope of the present invention.

Claims

An application processor wake-up method applied to a mobile terminal, which is characterized in that it includes:

Detect whether the mobile terminal is in a preset first state, where the first state is any one or more of the following states: screen off, non-charging, speed less than a preset first threshold, and service The state where the handover speed of the cell is less than the preset second threshold;

After determining that the mobile terminal is in the preset first state, obtain the instruction to be reported and the priority of the instruction to be reported to the application processor;

When the priority of the instruction to be reported is greater than the preset priority, the instruction to be reported is reported to the application processor to wake up the application processor.
The method for waking up an application processor of a mobile terminal according to claim 1, wherein after acquiring the instruction to be reported to the application processor and the priority of the instruction to be reported, the method further comprises:

If the difference between the current time and the time when the instruction to be reported to the application processor was last reported is greater than a third threshold, the instruction to be reported is reported to the application processor to wake up the application processor.
The method for waking up an application processor of a mobile terminal according to claim 1, wherein the acquiring the instruction to be reported that needs to be reported to the application processor includes:

Receiving at least one time update instruction, and recording the time of receiving the time update instruction after each time the time update instruction is received;

When the mobile terminal satisfies the preset trigger condition, the time difference between the current time and the reception time of the target time update instruction is obtained. The target time update instruction is the time update instruction whose reception time is closest to the current time. When the mobile terminal lights up and / or charges, the mobile terminal meets the preset trigger condition;

Obtaining a sum of the time difference and the time included in the target time update instruction, and generating a time reporting instruction including the sum, the time reporting instruction is the instruction to be reported.
The method for waking up an application processor of a mobile terminal according to claim 1, wherein the acquiring the instruction to be reported to the application processor includes:

After receiving the measurement request issued by the serving cell, measure the channel quality of the first target cell and report the channel quality of the first target cell to the serving cell, where the priority of the first target cell is not less than A cell with a preset first priority threshold;

Obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and the cell switching instruction is the command to be reported.
The method for waking up an application processor of a mobile terminal according to claim 1, wherein the acquiring the instruction to be reported to the application processor includes:

After receiving the measurement request issued by the serving cell, measure the channel quality of the first target cell and report the channel quality of the first target cell to the serving cell, where the priority of the first target cell is not less than A cell with a preset first priority threshold;

Acquiring a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and buffering the cell switching instruction;

The buffer time of the cell switching instruction is determined based on the duration of the mobile terminal in the first state and the following formula:

Where T1 (t0) represents the buffer time of the cell switching instruction, t0 represents the length of time that the mobile terminal is in the first state, T1, T2, T11 and t1 represent the preset length of time, and α is the preset The value of is a positive number less than 1;

After the buffer time is reached, it is determined that, among the at least one buffered cell switching instruction, the cell switching instruction with the latest acquisition time is the command to be reported.
The method for waking up an application processor of a mobile terminal according to claim 1, wherein the acquiring the instruction to be reported to the application processor includes:

When detecting that the mobile terminal is in a network idle state, measuring the channel quality of a second target cell, the second target cell being a cell whose cell priority is not lower than a preset second priority threshold;

When it is determined that cell reselection needs to be performed based on the channel quality of the second target cell and preset cell reselection rules, a cell reselection instruction is generated, and the cell reselection instruction is the instruction to be reported.
The method for waking up an application processor of a mobile terminal according to claim 1, wherein the acquiring the instruction to be reported to the application processor includes:

When detecting that the mobile terminal is in a network idle state, measuring the channel quality of a second target cell, the second target cell being a cell whose cell priority is not lower than a preset second priority threshold;

When it is determined that cell reselection is required based on the channel quality of the second target cell and preset cell reselection rules, a cell reselection instruction is generated;

The buffer time of the cell reselection instruction is determined based on the duration of the mobile terminal in the first state and the following formula:

Where T2 (t0) represents the buffer time of the cell reselection instruction, t0 represents the length of time that the mobile terminal is in the first state, T3, T4, T12 and t2 represent the preset length of time, and β is the The set constant is a positive number less than 1;

After the cache time is reached, it is determined that, among the at least one cell reselection instruction cached, the cell switching instruction with the latest acquisition time is the instruction to be reported.
The application processor wake-up method of a mobile terminal according to claim 1, wherein:

The instruction to be reported is an instruction whose number of acquisitions in the target time period is greater than a preset number of times.
The application processor wake-up method for a mobile terminal according to any one of claims 1 to 8, characterized in that after the acquiring the instruction to be reported that needs to be reported to the application processor, the method further includes:

The third threshold is determined based on the duration of the mobile terminal in the first state and the following formula:

Where T3 (t0) represents the third threshold, t0 represents the length of time that the mobile terminal is in the first state, T5 , T6, T13, and t3 respectively represent a preset time length, and δ is a preset constant, Its value is a positive number less than 1.
The application processor wake-up method for a mobile terminal according to any one of claims 1 to 9, wherein the reporting of the instruction to be reported to the application processor includes:

When there are more than two instructions of the same type to be reported, compare the acquisition time of each instruction of the same type to be reported;

Reporting the instruction to be reported with the latest acquisition time among each instruction to be reported of the same type to the application processor.
An application processor wake-up device applied to a mobile terminal is characterized in that it includes:

A state detection module for detecting whether the mobile terminal is in a preset first state, where the first state is any one or more of the following states: the screen is off, non-charging, and the speed is less than the preset The first threshold value of and the handover speed of the serving cell is less than the preset second threshold value;

An obtaining module, configured to obtain the instruction to be reported to the application processor and the priority of the instruction to be reported after determining that the mobile terminal is in the preset first state;

The instruction reporting module is used to report the instruction to be reported to the application processor when the priority of the instruction to be reported is greater than the preset priority, so as to wake up the application processor.
The application processor wake-up device for mobile terminals according to claim 11, wherein:

The instruction reporting module is further used to obtain the instruction to be reported to the application processor and the priority of the instruction to be reported, if the current time and the last time to report the instruction to the application processor are reported If the difference is greater than the third threshold, report the instruction to be reported to the application processor to wake up the application processor.
The application processor wake-up device for mobile terminals according to claim 11, wherein the acquisition module comprises:

An instruction receiving unit, configured to receive at least one time update instruction, and record the time of receiving the time update instruction after each time the time update instruction is received;

A time difference obtaining unit, configured to obtain a time difference between the current time and the reception time of a target time update instruction when the mobile terminal meets a preset trigger condition, the target time update instruction being the time when the reception time is closest to the current time An update instruction, when the mobile terminal lights up and / or charges, the mobile terminal meets the preset trigger condition;

The time reporting instruction acquiring unit is configured to acquire the sum of the time difference and the time included in the target time update instruction, and generate a time reporting instruction including the sum, the time reporting instruction is the instruction to be reported.
The application processor wake-up device for mobile terminals according to claim 11, wherein the acquisition module comprises:

A first measurement unit, configured to measure the channel quality of the first target cell after receiving the measurement request issued by the serving cell, and report the channel quality of the first target cell to the serving cell, the first target cell It is a cell whose cell priority is not lower than the preset first priority threshold;

The first instruction obtaining unit is configured to obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and the cell switching instruction is the command to be reported.
The application processor wake-up device for mobile terminals according to claim 11, wherein the acquisition module comprises:

A second measurement unit, configured to measure the channel quality of the first target cell after receiving the measurement request issued by the serving cell, and report the channel quality of the first target cell to the serving cell, the first target cell It is a cell whose cell priority is not lower than the preset first priority threshold;

A first instruction cache unit, configured to obtain a cell switching instruction generated by the serving cell based on a preset cell switching rule and the channel quality of the first target cell, and cache the cell switching instruction;

The first buffer time determining unit is configured to determine the buffer time of the cell switching instruction based on the duration of the mobile terminal in the first state and the following formula:

Where T1 (t0) represents the buffer time of the cell switching instruction, t0 represents the length of time that the mobile terminal is in the first state, T1, T2, T11 and t1 represent the preset length of time, and α is the preset The value of is a positive number less than 1;

The first instruction determination unit is configured to determine, after reaching the buffer time, at least one buffered cell switching instruction in the buffer, the cell switching instruction with the latest acquisition time is the instruction to be reported.
The application processor wake-up device for mobile terminals according to claim 11, wherein the acquisition module comprises:

The third measurement unit is configured to measure the channel quality of the second target cell when it is detected that the mobile terminal is in a network idle state, the second target cell being a cell with a priority not lower than a preset second priority threshold Of the community

The first instruction generating unit is configured to generate a cell reselection instruction when it is determined that cell reselection is required based on the channel quality of the second target cell and a preset cell reselection rule, and the cell reselection instruction is Describe the report instruction.
The application processor wake-up device for mobile terminals according to claim 11, wherein the acquisition module comprises:

A fourth measurement unit, configured to measure the channel quality of the second target cell when it is detected that the mobile terminal is in a network idle state, the second target cell being a cell with a priority not lower than a preset second priority threshold Of the community

A second instruction generating unit, configured to generate a cell reselection instruction when it is determined that cell reselection is required based on the channel quality of the second target cell and preset cell reselection rules;

The second buffer time determining unit is configured to determine the buffer time of the cell reselection instruction based on the duration of the mobile terminal in the first state and the following formula:

Where T2 (t0) represents the buffer time of the cell reselection instruction, t0 represents the length of time that the mobile terminal is in the first state, T3, T4, T12 and t2 represent the preset length of time, and β is the The set constant is a positive number less than 1;

The second instruction determination unit is configured to determine, after reaching the cache time, at least one cache cell reselection instruction that the cell switching instruction with the latest acquisition time is the instruction to be reported.
The application processor wake-up device for mobile terminals according to claim 11, wherein:

The instruction to be reported is an instruction whose number of acquisitions in the target time period is greater than a preset number of times.
The application processor wake-up device for mobile terminals according to any one of claims 11 to 18, further comprising:

The third threshold determination module;

The third threshold determination module is used to determine the third threshold based on the duration of the mobile terminal in the first state and the following formula after the acquiring the instruction to be reported to the application processor:

Where T3 (t0) represents the third threshold, t0 represents the length of time that the mobile terminal is in the first state, T5 , T6, T13, and t3 respectively represent a preset time length, and δ is a preset constant Its value is a positive number less than 1.
The application processor wake-up device for mobile terminals according to any one of claims 11 to 19, wherein the instruction reporting module includes:

The time comparison unit is used to compare the acquisition time of each instruction to be reported of the same type when there are more than two instructions of the same type to be reported;

The instruction reporting unit is configured to report to the application processor the instruction to be reported with the latest acquisition time among the instructions to be reported of the same type.
A mobile terminal is characterized by comprising:

A memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the method according to any one of claims 1 to 10 is implemented.
A computer-readable medium, characterized by comprising instructions which, when run on a computer, cause the computer to perform the method according to any one of claims 1 to 10.