CN110636598B - Terminal power saving control method and device, mobile terminal and storage medium - Google Patents
Terminal power saving control method and device, mobile terminal and storage medium Download PDFInfo
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- CN110636598B CN110636598B CN201911019702.3A CN201911019702A CN110636598B CN 110636598 B CN110636598 B CN 110636598B CN 201911019702 A CN201911019702 A CN 201911019702A CN 110636598 B CN110636598 B CN 110636598B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a control method for saving power of a terminal, which detects a cell measured value of a cell where the terminal resides; determining whether the terminal is in a stable measurement value state according to the cell measurement value; and if the terminal is in the measured value stable state, stopping the adjacent cell detection of the terminal. The invention also discloses a control device for saving power of the terminal, the mobile terminal and a storage medium. The invention avoids the terminal energy consumption caused by unnecessary adjacent cell detection, and achieves the effects of saving the terminal energy consumption and improving the standby time of the terminal.
Description
Technical Field
The present invention relates to the field of mobile terminal technologies, and in particular, to a method and an apparatus for controlling power saving of a terminal, a mobile terminal, and a storage medium.
Background
With the rapid development of mobile terminals, the functions and functions of mobile terminals are more and more powerful, the mobile terminals can be used for office work, chat, off-line shopping, code scanning and passing through a gate and the like, the mobile terminals greatly influence our lives, and our lives are more and more kept away from the mobile terminals.
However, the battery capacity of mobile terminals is limited, and as mobile terminals are increasingly used to perform various rich and colorful service experiences, the power consumption of mobile terminals is also increasing. Therefore, higher requirements are put forward on the standby time of the mobile terminal, and the standby time is reasonably prolonged so as to improve the satisfaction degree of the mobile terminal user.
In the prior art, in order to ensure that a mobile terminal can be connected to an optimal network, signal strength measurement of a neighboring cell of the mobile terminal is always maintained. However, when the mobile terminal is in the same location for a long time, for example, when the user is working in an office or is sleeping at night, the mobile terminal may be placed in the same location for a long time, and after the mobile terminal is connected to the optimal network, the mobile terminal will connect to the optimal network for a long time, and at this time, the measured values of the serving cell ID, the cell signal strength, the cell timing information, and the like of the cell where the mobile terminal resides are also in a stable state for a long time; when the mobile terminal is in the same position for a long time, that is, the measured value of the cell where the mobile terminal resides is in a stable state for a long time, the signal strength measurement of the neighboring cell of the mobile terminal wastes the electric quantity of the mobile terminal.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a power-saving control method for a terminal, aiming at solving the technical problem of unnecessary power consumption caused by the detection of a neighboring cell on the terminal when the measured value of a terminal resident cell is in a stable state.
In order to achieve the above object, the present invention provides a method for controlling power saving of a terminal, including:
detecting a cell measurement value of a terminal resident cell;
determining whether the terminal is in a stable measurement value state or not according to the cell measurement value;
and if the terminal is in the measured value stable state, stopping the adjacent cell detection of the terminal.
Optionally, the cell measurement value includes a serving cell ID, a cell signal strength, and cell timing information, and the step of determining whether the terminal is in a measurement value stable state according to the cell measurement value includes:
starting a timer, and detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information in a stable state is longer than a preset duration;
if the duration is longer than the preset duration, determining that the terminal is in a stable measurement value state;
and if the duration is less than or equal to the preset duration, determining that the terminal is not in a measurement value stable state.
Optionally, the step of detecting whether the duration of the serving cell ID, the cell signal strength, and the cell timing information in a stable state is greater than a preset duration includes:
respectively detecting whether the serving cell ID, the cell signal strength and the cell timing information are in a stable state after the timer is started;
if the serving cell ID, the cell signal strength and the cell timing information are all in a stable state after the timer is started, detecting whether the timing duration of the timer is greater than a preset duration;
and if the timing duration is longer than the preset duration, determining that the duration is longer than the preset duration.
Optionally, the step of detecting whether the serving cell ID is in a stable state after the timer is started includes:
detecting whether the serving cell ID changes after the timer is started;
if the serving cell ID is not changed, determining that the serving cell ID is in a stable state;
and if the service cell ID is changed, determining that the service cell ID is not in a stable state.
Optionally, the step of detecting whether the cell signal strength is in a stable state after the timer is started includes:
detecting an amount of change in the cell signal strength after the timer is started;
if the change amount is smaller than a first preset threshold value, determining that the cell signal intensity is in a stable state;
and if the change amount is greater than or equal to a first preset threshold value, determining that the signal intensity of the cell is not in a stable state.
Optionally, the step of detecting whether the cell timing information is in a stable state after the timer is started includes:
detecting the variation of the cell timing information after the timer is started;
if the variation is smaller than a second preset threshold, determining that the cell timing information is in a stable state;
and if the variation is larger than or equal to a second preset threshold, determining that the cell timing information is not in a stable state.
Optionally, after the step of separately detecting whether the serving cell ID, the cell signal strength, and the cell timing information are in a stable state after the timer is started, the method further includes:
and if the service cell ID, the cell signal strength or the cell timing information are not detected to be in a stable state, restarting the timer, and returning to the step of detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information which are all in the stable state is longer than the preset duration.
In order to achieve the above object, the present invention also provides a power saving control apparatus for a terminal, including:
the measurement value detection module is used for detecting the cell measurement value of the cell where the terminal resides;
a state determining module, configured to determine whether the terminal is in a measurement value stable state according to the cell measurement value;
and the control module is used for stopping the adjacent cell detection of the terminal if the terminal is in the measured value stable state.
In addition, to achieve the above object, the present invention also provides a mobile terminal, including: the method comprises the steps of storing a terminal power saving control program, storing the terminal power saving control program in a memory, storing the terminal power saving control program in the memory, and running the terminal power saving control program on a processor, wherein the terminal power saving control program realizes the steps of the terminal power saving control method when being executed by the processor.
In addition, to achieve the above object, the present invention further provides a storage medium storing a terminal power saving control program, wherein the terminal power saving control program implements the above steps of the terminal power saving control method when executed by a processor.
The embodiment of the invention provides a control method and device for saving power of a terminal, a mobile terminal and a storage medium. When the cell measurement value of the cell in which the terminal resides is in a stable state, that is, the terminal is in a measurement value stable state, the terminal is stably connected with a certain network, and the neighbor cell detection of the terminal is stopped, so that the terminal energy consumption caused by unnecessary neighbor cell detection is avoided, and the purposes of saving the terminal energy consumption and improving the standby time of the terminal are achieved. When the cell measurement value of the cell where the terminal resides is in an unstable state, that is, the terminal is not in a stable measurement value state, the network connected with the terminal is unstable, so that the measurement of all neighboring cells is performed according to network side configuration, and the situation that the terminal is connected to the optimal network is not influenced is ensured. The embodiment of the invention ensures that the energy consumption of the terminal is saved and the standby time of the terminal is prolonged while the terminal is not influenced to be connected with the optimal network.
Drawings
FIG. 1 is a flowchart illustrating a power saving control method for a terminal according to a first embodiment of the present invention;
fig. 2 is a detailed flowchart of step S20 in a second embodiment of the terminal power saving control method according to the present invention;
FIG. 3 is a functional block diagram of a control apparatus for power saving of a terminal according to a preferred embodiment of the present invention;
fig. 4 is a schematic structural diagram of a hardware operating environment of a mobile terminal according to an embodiment of the present invention.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a preferred embodiment of a power saving control method for a terminal according to the present invention.
The embodiments of the present invention provide an embodiment of a control method for saving power of a terminal, and it should be noted that, although a logical sequence is shown in a flowchart, in some cases, the steps shown or described may be performed in a different sequence from that here.
The power saving control method for the terminal is applied to mobile terminals, including mobile terminals such as mobile phones, tablet computers, notebook computers, palmtop computers, personal Digital Assistants (PDAs), and the like. In the embodiments of the control method for saving power of a terminal, for convenience of description, a mobile terminal (hereinafter, referred to as a terminal) is used as an execution subject to describe the embodiments. In a first embodiment of a method for controlling power saving of a terminal according to the present invention, the method for controlling power saving of the terminal includes:
step S10, detecting a cell measurement value of a terminal resident cell;
since the terminal is stably connected to a certain network during a period when cell measurement values (including a serving cell ID, cell signal strength, cell timing information, and the like) of a cell where the terminal resides are in a stable state; when the cell measurement value of the cell where the terminal resides is in a stable state, the power of the mobile terminal is wasted by performing signal strength measurement and the like on the neighboring cell of the terminal. In order to achieve the purpose of saving the battery power of the terminal, the embodiment of the invention determines whether to stop the neighbor cell detection of the terminal by detecting the cell measurement value (including the service cell ID, the cell signal strength, the cell timing information and the like) of the cell where the terminal resides and judging whether the detected cell measurement value of the cell where the terminal resides is in a stable state.
The terminal-camped cell refers to a current serving cell of the terminal. The cell measurement value refers to a measurement value for determining a network condition to which the terminal is currently connected, such as a serving cell ID, a cell signal strength, or cell timing information of a cell where the terminal resides.
Step S20, determining whether the terminal is in a stable measurement value state or not according to the cell measurement value;
the measured value stable state means that the measured values of the cells such as the serving cell ID, the cell signal strength or the cell timing information of the cell where the terminal resides are in a stable state.
In one embodiment, the cell measurement value includes a serving cell ID, and whether the serving cell ID is in a stable state is detected to determine whether the terminal is in a measurement value stable state. Specifically, whether the serving cell ID of the cell where the terminal resides changes within a certain time period is detected, and if the serving cell ID does not change, the serving cell ID is in a stable state, and it is determined that the terminal is in a measured value stable state. And if the change of the service cell ID is detected, the service cell ID is not in a stable state, and the terminal is determined not to be in a measured value stable state.
In one embodiment, the cell measurement value includes a serving cell ID and a cell signal strength, and whether both the serving cell ID and the cell signal strength are in a stable state is detected to determine whether the terminal is in a measurement value stable state. Specifically, it is detected whether a serving cell ID of a cell where the terminal resides changes or whether a change amount of cell signal strength of the cell where the terminal resides is smaller than a first preset value within a certain time period. And if the service cell ID is not changed and the change quantity of the cell signal strength is smaller than a first preset value, the service cell ID and the cell signal strength are both in a stable state, and the terminal is determined to be in a measured value stable state. And if the change of the service cell ID is detected, or the change of the cell signal strength is larger than or equal to a first preset value, determining that the service cell ID or the cell signal strength is not in a stable state, and determining that the terminal is not in a measured value stable state.
In one embodiment, the cell measurement value includes a serving cell ID, a cell signal strength, and cell timing information, and it is detected whether the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state to determine whether the terminal is in a measurement value stable state. Specifically, it is detected whether a serving cell ID of the cell where the terminal resides changes, whether a change amount of cell signal strength of the cell where the terminal resides is smaller than a first preset value, or whether a change amount of cell timing information of the cell where the terminal resides is smaller than a second preset value within a certain time period. If the serving cell ID is not changed, the change amount of the cell signal strength is smaller than the first preset value, and the change amount of the cell timing information is smaller than the second preset value, the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state, and it is determined that the terminal is in a measured value stable state. If the change of the serving cell ID, the change amount of the cell signal strength or the change amount of the cell timing information is detected to be greater than or equal to a first preset value, or the change amount of the cell timing information is detected to be greater than or equal to a second preset value, the serving cell ID, the cell signal strength or the cell timing information are not in a stable state, and the terminal is determined not to be in a measured value stable state.
In one embodiment, the cell measurement value includes a serving cell ID and cell timing information, and whether both the serving cell ID and the cell timing information are in a stable state is detected to determine whether the terminal is in a measurement value stable state. Specifically, it is detected whether the serving cell ID of the cell where the terminal resides changes or whether the variation of the cell timing information of the cell where the terminal resides is smaller than a second preset value within a certain time period. And if the service cell ID is not changed and the variation of the cell timing information is smaller than a second preset value, the service cell ID and the cell timing information are both in a stable state, and the terminal is determined to be in a measured value stable state. And if the service cell ID is detected to change or the variation of the cell timing information is greater than or equal to a first preset value, determining that the service cell ID or the cell timing information is not in a stable state, and determining that the terminal is not in a measured value stable state.
The first preset value and the second preset value in the above embodiments are mainly used for distinguishing between "first" and "second", and both refer to preset values and can be set according to specific requirements.
And step S30, if the terminal is in the measured value stable state, stopping the adjacent region detection of the terminal.
Specifically, if it is detected that the terminal is in a stable measurement value state, the neighboring cell detection (including common-frequency neighboring cell measurement, different-frequency neighboring cell measurement, and different-system neighboring cell measurement) for the terminal is stopped, for example, the signal strength measurement of the neighboring cell is stopped, so that the battery power of the terminal is saved.
And if the terminal is not detected to be in the stable measurement value state, measuring all the adjacent cells according to network side configuration so as to ensure that the terminal is not influenced to be connected to the optimal network.
It should be noted that the method in the embodiment of the present invention is applicable to a case where the mobile terminal resides in an RRC (Radio Resource control) idle state or a case where the mobile terminal resides in an RRC connected state.
In this embodiment, whether the terminal is in the measured value stable state is determined by detecting the measured value of the cell where the terminal resides, and determining whether to stop performing the neighbor cell detection on the terminal according to whether the measured value of the cell is in the stable state. When the cell measurement value of the cell in which the terminal resides is in a stable state, that is, the terminal is in a measurement value stable state, the terminal is stably connected with a certain network, and the neighbor cell detection of the terminal is stopped, so that the terminal energy consumption caused by unnecessary neighbor cell detection is avoided, and the purposes of saving the terminal energy consumption and improving the standby time of the terminal are achieved. When the cell measurement value of the cell where the terminal resides is in an unstable state, that is, the terminal is not in a stable state of the measurement value, the network connected with the terminal is unstable, so that the measurement of all neighboring cells is performed according to the network side configuration, so as to ensure that the connection of the terminal to the optimal network is not affected. The embodiment of the invention ensures that the energy consumption of the terminal is saved and the standby time of the terminal is prolonged while the terminal is not influenced to be connected with the optimal network.
Further, referring to fig. 2, a second embodiment of the power saving control method for a terminal according to the present invention is proposed based on the first embodiment, where the cell measurement value includes a serving cell ID, a cell signal strength, and cell timing information, and step S20 includes:
step S21, starting a timer, and detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information in a stable state is longer than a preset duration;
the serving cell ID is an identification number of a serving cell to which the terminal is connected. The cell signal strength refers to the signal strength of a serving cell to which the terminal is connected. The cell timing information is a quantity for measuring the distance between the terminal and the serving cell connected to the terminal currently, and when the distance between the terminal and the serving cell connected to the terminal currently changes, the cell timing information changes. The preset duration may be set according to specific requirements, and in this embodiment, a specific value of the preset duration is not limited.
In one embodiment, whether the serving cell ID, cell signal strength, and cell timing information are in a stable state after the timer is started is separately detected. Specifically, after the timer is started, whether the serving cell ID is in a stable state, whether the cell signal strength is in a stable state, and whether the cell timing information is in a stable state are detected. If the service cell ID, the cell signal strength and the cell timing information are all in a stable state after the timer is started, whether the service cell ID, the cell signal strength and the cell timing information are all in a stable state or not in a period that the timing duration of the timer is longer than the preset duration is further detected.
And if the service cell ID, the cell signal strength and the cell timing information are all in a stable state in the period that the timing duration of the timer is greater than the preset duration, determining that the duration of the service cell ID, the cell signal strength and the cell timing information in the stable state is greater than the preset duration.
And if one or more cell measurement values in the service cell ID, the cell signal strength and the cell timing information are in a fluctuation state when the timing duration of the timer is less than or equal to the preset duration, determining that the duration of the service cell ID, the cell signal strength and the cell timing information in a stable state is less than or equal to the preset duration. And when one or more cell measurement values of the serving cell ID, the cell signal strength and the cell timing information are in a fluctuating state (i.e. not in a stable state), the restart timer restarts to count again, and the step S21 is executed again.
One embodiment is to start a timer, count the duration of time that the serving cell ID, cell signal strength, and cell timing information are all in a stable state, and restart the timer to count time if one or more cell measurements of the serving cell ID, cell signal strength, and cell timing information are in a fluctuating state (i.e., not in a stable state). When the timing duration of the timer is detected to be longer than the preset duration, namely the duration that the serving cell ID, the cell signal strength and the cell timing information are all in a stable state is longer than the preset duration.
And if the timer is restarted when the timing duration of the timer is detected to be less than or equal to the preset duration, the duration for proving that the service cell ID, the cell signal strength and the cell timing information are all in the stable state is less than or equal to the preset duration.
In the above two embodiments, the method for detecting whether the serving cell ID is in the stable state after the timer is started is as follows: it is detected whether the serving cell ID has changed after the timer has started. And if the serving cell ID is not changed, determining that the serving cell ID is in a stable state. If the serving cell ID changes, it is determined that the serving cell ID is not in a stable state (i.e., the serving cell ID is in a fluctuating state).
The method for detecting whether the cell signal strength is in a stable state after the timer is started is as follows: the amount of change in the cell signal strength after the timer is started is detected. And if the change quantity of the cell signal intensity is smaller than a first preset threshold value, determining that the cell signal intensity is in a stable state. If the change amount of the cell signal strength is greater than or equal to the first preset threshold, it is determined that the cell signal strength is not in a stable state (i.e., the cell signal strength is in a fluctuating state).
The method for detecting whether the cell timing information is in a stable state after the timer is started is as follows: detecting a variation of the cell timing information after the timer is started. And if the variation of the cell timing information is smaller than a second preset threshold, determining that the cell timing information is in a stable state. And if the variation of the cell timing information is greater than or equal to a second preset threshold, determining that the cell timing information is not in a stable state (namely that the cell timing information is in a fluctuating state).
Step S22, if the duration is longer than a preset duration, determining that the terminal is in a stable state of a measured value;
and if the duration that the service cell ID, the cell signal strength and the cell timing information are all in the stable state is detected to be longer than the preset duration, determining that the terminal is in the measured value stable state.
And S23, if the duration is less than or equal to a preset duration, determining that the terminal is not in a measurement value stable state.
And if the duration of the service cell ID, the cell signal strength and the cell timing information in the stable state is detected to be less than or equal to the preset duration, determining that the terminal is in the measured value stable state, and measuring all adjacent cells according to network side configuration so as to ensure that the terminal is not influenced to be connected to the optimal network.
In this embodiment, whether the measured values of the serving cell ID, the cell signal strength, the cell timing information, and the like of the cell where the terminal resides are in a stable state and the duration of the measured values of the serving cell ID, the cell signal strength, the cell timing information, and the like, which are all in a stable state, are detected as the measurement standard for determining whether the terminal is in a stable state of the measured values. Whether the terminal is stably connected with a certain network can be accurately determined through the stable state of the measured values of the service cell ID, the cell signal strength, the cell timing information and the like, so that the adjacent cell detection of the terminal can be stopped when the network connected with the terminal is determined to be in the stable state; the method and the device achieve the purposes of saving the electric quantity of the terminal and prolonging the standby time of the terminal under the condition of not influencing the connection of the terminal to an optimal network.
Further, based on the second embodiment, a third embodiment of the power saving control method of the terminal of the present invention is proposed, and step S21 includes:
step a, respectively detecting whether the service cell ID, the cell signal strength and the cell timing information are in a stable state after the timer is started;
wherein the step of detecting whether the serving cell ID is in a stable state after the timer is started comprises:
detecting whether the serving cell ID changes after the timer is started;
if the serving cell ID is not changed, determining that the serving cell ID is in a stable state;
and if the service cell ID is changed, determining that the service cell ID is not in a stable state.
Specifically, whether the serving cell ID of the terminal camping cell changes after the timer is started is detected. If the serving cell ID of the terminal camping cell changes after the timer is started, it is determined that the serving cell ID is not in a stable state (i.e., the serving cell ID is in a fluctuating state). And if the serving cell ID of the terminal resident cell is not changed after the timer is started, determining that the serving cell ID is in a stable state.
Wherein the step of detecting whether the cell signal strength is in a stable state after the timer is started comprises:
detecting an amount of change in the cell signal strength after the timer is started;
if the change amount is smaller than a first preset threshold value, determining that the signal intensity of the cell is in a stable state;
and if the change amount is greater than or equal to a first preset threshold value, determining that the signal intensity of the cell is not in a stable state.
The first preset threshold may be set according to specific requirements, and a specific value of the first preset threshold is not limited in this embodiment.
Specifically, as an embodiment, it is detected whether an amount of change in cell signal strength of the terminal camping on the cell after the timer is started (e.g., a difference between the cell signal strength detected when the timer is started and the cell signal strength detected after the timer is started, as the amount of change in cell signal strength) is smaller than a first preset threshold. And if the change amount of the cell signal strength is smaller than a first preset threshold value, determining that the cell signal strength is in a stable state. If the change amount of the cell signal strength is greater than or equal to the first preset threshold, it is determined that the cell signal strength is not in a stable state (i.e., the cell signal strength is in a fluctuating state).
As a more preferable embodiment (since the terminal does not change the cell signal strength of the cell in which the terminal resides and the cell signal strength of the neighbor cell changes when moving around the base station, in order to determine whether the terminal is stably located at a certain position more accurately), it is detected whether the amount of change in the cell signal strength of the cell to which the terminal is connected after the timer is started (e.g., the difference between the cell signal strength detected when the timer is started and the cell signal strength detected after the timer is started, as the amount of change in the cell signal strength) is smaller than a first preset threshold value, and whether the amount of change in the cell signal strength of the neighbor cell of the terminal is smaller than a preset value. And if the change quantity of the cell signal intensity of the cell connected with the terminal is smaller than the first preset value and the change quantity preset value of the cell signal intensity of the adjacent cell of the terminal, determining that the cell signal intensity is in a stable state. And if the change quantity of the cell signal strength of the cell connected with the terminal is greater than or equal to a first preset value, or the change quantity of the cell signal strength of the adjacent cell of the terminal is greater than or equal to a preset value, determining that the cell signal strength is not in a stable state (namely the cell signal strength is in a fluctuation state).
Wherein the step of detecting whether the cell timing information is in a stable state after the timer is started comprises:
detecting the variation of the cell timing information after the timer is started;
if the variation is smaller than a second preset threshold, determining that the cell timing information is in a stable state;
and if the variation is larger than or equal to a second preset threshold, determining that the cell timing information is not in a stable state.
Specifically, it is detected whether a variation of the cell timing information of the cell where the terminal resides after the timer is started (e.g., a difference between the cell timing information detected at the time of the timer start and the cell timing information detected after the timer start, as a variation of the cell timing information) is smaller than a second preset value. And if the variation of the cell timing information is smaller than a first preset value, determining that the cell timing information is in a stable state. And if the variation of the cell timing information is larger than or equal to a second preset value, determining that the cell timing information is not in a stable state (namely the cell timing information is in a fluctuation state).
B, if the service cell ID, the cell signal strength and the cell timing information are in a stable state after the timer is started, detecting whether the timing duration of the timer is greater than a preset duration;
after the timer is started, if one or more measured values among the serving cell ID, the cell signal strength, and the cell timing information are in a fluctuating state, the timer is restarted and the timer is restarted.
If the serving cell ID, the cell signal strength and the cell timing information are all in a stable state after the timer is started, the time length that the serving cell ID, the cell signal strength and the cell timing information are all in a stable state can be counted through the time length of the timer. Therefore, after the timer is started, if the serving cell ID, the cell signal strength and the cell timing information are all in a stable state all the time, whether the timing duration of the timer is greater than the preset duration is detected, and the purpose of detecting and counting whether the duration of the serving cell ID, the cell signal strength and the cell timing information which are all in a stable state is greater than the preset duration is achieved.
And c, if the timing duration is longer than a preset duration, determining that the duration is longer than the preset duration.
And if the timing duration of the timer is detected to be longer than the preset duration, determining that the duration of the service cell ID, the cell signal strength and the cell timing information in the stable state is longer than the preset duration. If the timer is restarted when the timing duration of the timer is detected to be less than or equal to the preset duration, determining that the duration of the service cell ID, the cell signal strength and the cell timing information in the stable state is less than or equal to the preset duration; and measuring all adjacent cells according to network side configuration so as to ensure that the connection of the terminal to the optimal network is not influenced.
In this embodiment, by detecting whether the serving cell ID, the cell signal strength, and the cell timing information are in a stable state after the timer is started, and taking the timing duration of the timer as the duration when the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state, the actual duration when the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state is accurately determined, and a data basis is provided for subsequently determining whether the terminal is in a measured value stable state.
Further, based on the third embodiment, a fourth embodiment of the power saving control method for a terminal according to the present invention is provided, where the step a further includes:
and if the service cell ID, the cell signal strength or the cell timing information are not detected to be in a stable state, restarting the timer, and returning to the step of detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information which are all in the stable state is longer than the preset duration.
Specifically, in one embodiment, when it is detected that the serving cell ID of the cell where the terminal resides changes, that is, it is detected that the serving cell ID is not in a stable state (the serving cell ID is in a fluctuating state), the timer is restarted, and the step S21 is executed again. The timing duration of the timer is ensured as follows: the service cell ID, the cell signal strength and the cell timing information are all in the duration of the stable state, and therefore whether the terminal is in the measured value stable state or not is accurately determined.
In one embodiment, if it is detected that the change amount of the cell signal strength after the timer is started is greater than or equal to the first preset threshold, it is determined that the cell signal strength is not in a stable state (i.e., the cell signal strength is in a fluctuating state), the timer is restarted, and the step S21 is executed again. The timing duration of the timer is ensured as follows: the service cell ID, the cell signal strength and the cell timing information are all in the duration of the stable state, and therefore whether the terminal is in the measured value stable state or not is accurately determined.
In one embodiment, if it is detected that the variation of the cell timing information is greater than or equal to the second preset value after the timer is started, it is determined that the cell timing information is not in a stable state (i.e., the cell timing information is in a fluctuating state), the timer is restarted, and the step S21 is executed again. The timing duration of the timer is ensured as follows: the service cell ID, the cell signal strength and the cell timing information are all in the duration of the stable state, and therefore whether the terminal is in the measured value stable state or not is accurately determined.
In the embodiment of the present invention, after the timer is started, if it is detected that the serving cell ID, the cell signal strength, or the cell timing information is not in a stable state, the timer is restarted, and step S21 is executed again. The timing duration of the timer is ensured as follows: the service cell ID, the cell signal strength and the cell timing information are all in the duration of the stable state, and therefore whether the terminal is in the measured value stable state or not is accurately determined.
In addition, the embodiment of the invention also provides a control device for saving power of the terminal.
Referring to fig. 3, fig. 4 is a functional block diagram of a control apparatus for saving power of a terminal according to a preferred embodiment of the present invention.
In this embodiment, the power saving control device for a terminal includes:
a measurement value detection module 10, configured to detect a cell measurement value of a cell in which a terminal resides;
a state determining module 20, configured to determine whether the terminal is in a measurement value stable state according to the cell measurement value;
and the control module 30 is configured to stop performing neighbor cell detection on the terminal if the terminal is in the measured value stable state.
Further, the cell measurement value includes a serving cell ID, a cell signal strength, and cell timing information, and the state determination module 20 includes:
a detecting unit, configured to start a timer, and detect whether duration in which the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state is longer than a preset duration;
the first determining unit is used for determining that the terminal is in a measured value stable state if the duration is longer than a preset duration;
and the second state determining unit is used for determining that the terminal is not in a measured value stable state if the duration is less than or equal to a preset duration.
Further, the detection unit includes:
a first detecting subunit, configured to detect whether the serving cell ID, the cell signal strength, and the cell timing information are in a stable state after the timer is started, respectively;
a second detecting subunit, configured to detect whether a timing duration of the timer is greater than a preset duration if the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state after the timer is started;
and the duration determining subunit is used for determining that the duration is longer than the preset duration if the timing duration is longer than the preset duration.
Further, the first detection subunit includes:
a first state determination subunit configured to detect whether the serving cell ID changes after the timer is started;
if the serving cell ID is not changed, determining that the serving cell ID is in a stable state;
and if the service cell ID is changed, determining that the service cell ID is not in a stable state.
Further, the first detection subunit further includes:
a second state determination subunit, configured to detect a change amount of the cell signal strength after the timer is started;
if the change amount is smaller than a first preset threshold value, determining that the cell signal intensity is in a stable state;
and if the change amount is greater than or equal to a first preset threshold value, determining that the signal intensity of the cell is not in a stable state.
Further, the first detection subunit further includes:
a third state determination subunit, configured to detect a variation of the cell timing information after the timer is started;
if the variable quantity is smaller than a second preset threshold value, determining that the timing information of the cell is in a stable state;
and if the variable quantity is greater than or equal to a second preset threshold value, determining that the cell timing information is not in a stable state.
Further, the detection unit further includes:
a restart subunit, configured to, after the step of respectively detecting whether the serving cell ID, the cell signal strength, and the cell timing information are in a stable state after the timer is started,
and if the service cell ID, the cell signal strength or the cell timing information are not detected to be in a stable state, restarting the timer, and returning to the step of detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information which are all in the stable state is longer than the preset duration.
As shown in fig. 4, fig. 4 is a schematic structural diagram of a mobile terminal in a hardware operating environment according to an embodiment of the present invention.
The mobile terminal of the embodiment of the invention can be a PC, and can also be a mobile terminal device such as a smart phone, a tablet computer, an electronic book reader, an MP3 (Moving Picture Experts Group Audio Layer III, dynamic video Experts compress standard Audio Layer 3) player, an MP4 (Moving Picture Experts Group Audio Layer IV, dynamic video Experts compress standard Audio Layer 3) player, a portable computer and the like.
As shown in fig. 4, the mobile terminal may include: a processor 1001, e.g. a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the mobile terminal may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like.
Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 4 is not intended to be limiting of mobile terminals and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 4, a memory 1005, which is a kind of computer storage medium, may include an operating system, a network communication module, a user interface module, and a terminal power saving control program therein.
In the mobile terminal shown in fig. 4, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a terminal power saving control program stored in the memory 1005 and perform the steps of the method of the terminal power saving control method as described above.
The specific implementation of the mobile terminal of the present invention is substantially the same as the embodiments of the power saving control method for the terminal, and will not be described herein again.
In addition, an embodiment of the present invention further provides a storage medium (i.e., a computer-readable storage medium), where the storage medium stores a terminal power saving control program, and the terminal power saving control program implements the steps of the terminal power saving control method when executed by a processor.
The storage medium according to the present invention may refer to the above embodiments of the power saving control method for a terminal, and will not be described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.
Claims (10)
1. A control method for saving power of a terminal is characterized by comprising the following steps:
detecting a cell measurement value of a cell in which a terminal resides;
determining whether the terminal is in a stable measurement value state according to the cell measurement value;
if the terminal is in the measured value stable state, stopping the adjacent cell detection of the terminal;
the cell measurement value includes a serving cell ID, cell signal strength, and cell timing information, where the cell timing information is a quantity for measuring how far and close a terminal is from a serving cell to which the terminal is currently connected.
2. The method for controlling power saving of a terminal as claimed in claim 1, wherein the determining whether the terminal is in a measurement value stable state according to the cell measurement value comprises:
starting a timer, and detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information in a stable state is longer than a preset duration;
if the duration is longer than the preset duration, determining that the terminal is in a stable state of the measured value;
and if the duration is less than or equal to the preset duration, determining that the terminal is not in a measurement value stable state.
3. The method for controlling power saving of a terminal according to claim 2, wherein the step of detecting whether a duration during which the serving cell ID, the cell signal strength, and the cell timing information are all in a stable state is longer than a preset duration comprises:
respectively detecting whether the serving cell ID, the cell signal strength and the cell timing information are in a stable state after the timer is started;
if the serving cell ID, the cell signal strength and the cell timing information are all in a stable state after the timer is started, detecting whether the timing duration of the timer is greater than a preset duration;
and if the timing duration is longer than the preset duration, determining that the duration is longer than the preset duration.
4. The method for controlling power saving of a terminal according to claim 3, wherein the step of detecting whether the serving cell ID is in a stable state after the timer is started comprises:
detecting whether the serving cell ID changes after the timer is started;
if the serving cell ID is not changed, determining that the serving cell ID is in a stable state;
and if the service cell ID is changed, determining that the service cell ID is not in a stable state.
5. The method for controlling power saving of a terminal according to claim 3, wherein the step of detecting whether the cell signal strength is in a stable state after the timer is started comprises:
detecting an amount of change in the cell signal strength after the timer is started;
if the change amount is smaller than a first preset threshold value, determining that the cell signal intensity is in a stable state;
and if the change amount is greater than or equal to a first preset threshold value, determining that the signal intensity of the cell is not in a stable state.
6. The method for controlling power saving of a terminal according to claim 3, wherein the step of detecting whether the cell timing information is in a stable state after the timer is started comprises:
detecting the variation of the cell timing information after the timer is started;
if the variation is smaller than a second preset threshold, determining that the cell timing information is in a stable state;
and if the variation is larger than or equal to a second preset threshold, determining that the cell timing information is not in a stable state.
7. The method for controlling power saving of a terminal according to any of claims 3-6, wherein the step of separately detecting whether the serving cell ID, the cell signal strength and the cell timing information are in a stable state after the timer is started further comprises:
and if the service cell ID, the cell signal strength or the cell timing information are not detected to be in the stable state, restarting the timer, and returning to the step of detecting whether the duration of the service cell ID, the cell signal strength and the cell timing information in the stable state is longer than the preset duration or not.
8. A control device for saving power of a terminal, the control device for saving power of the terminal comprising:
the measurement value detection module is used for detecting the cell measurement value of the cell where the terminal resides;
a state determining module, configured to determine whether the terminal is in a measurement value stable state according to the cell measurement value;
the control module is used for stopping the adjacent cell detection of the terminal if the terminal is in the measured value stable state;
the cell measurement value includes a serving cell ID, cell signal strength, and cell timing information, where the cell timing information is a quantity for measuring how far and near a terminal is from a serving cell currently connected to the terminal.
9. A mobile terminal, characterized in that the mobile terminal comprises: a memory, a processor and a terminal power saving control program stored on the memory and executable on the processor, the terminal power saving control program when executed by the processor implementing the steps of the terminal power saving control method according to any one of claims 1 to 7.
10. A storage medium having a terminal power saving control program stored thereon, wherein the terminal power saving control program, when executed by a processor, implements the steps of the terminal power saving control method according to any one of claims 1 to 7.
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| CN112714465B (en) * | 2021-02-01 | 2023-05-09 | 深圳市锐尔觅移动通信有限公司 | Neighbor cell measurement method and device, equipment and storage medium |
| CN117692946A (en) * | 2022-08-30 | 2024-03-12 | 深圳市中兴微电子技术有限公司 | Frequency point measurement control method and device, storage medium and electronic device |
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| CN101631348A (en) * | 2008-07-18 | 2010-01-20 | 中兴通讯股份有限公司 | Neighbor cell detecting method |
| US8995393B2 (en) * | 2011-01-12 | 2015-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and network nodes for signalling of complementary assistance data |
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