CN107040969B - Cell registration method and mobile terminal - Google Patents
Cell registration method and mobile terminal Download PDFInfo
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- CN107040969B CN107040969B CN201611065437.9A CN201611065437A CN107040969B CN 107040969 B CN107040969 B CN 107040969B CN 201611065437 A CN201611065437 A CN 201611065437A CN 107040969 B CN107040969 B CN 107040969B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
- H04W36/008375—Determination of triggering parameters for hand-off based on historical data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/18—Selecting a network or a communication service
Abstract
The invention discloses a cell registration method and a mobile terminal, and belongs to the technical field of communication. The method comprises the following steps: judging whether the mobile terminal is in a static state or not; when the mobile terminal is in a static state, determining a target cell from at least one handover cell, wherein the at least one handover cell is a cell registered by the mobile terminal within a preset time period; registering in the target cell and stopping the detection of other cells. Therefore, the power consumption rise or radiation of the mobile terminal caused by continuous detection can be avoided, and the registered target cell can meet the communication requirement because the mobile terminal is in a static state, so that the communication quality of the mobile terminal cannot be influenced.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a cell registration method and a mobile terminal.
Background
In a wireless communication system, in order to achieve wide coverage of signals, a large area may be divided into many small areas, i.e., cells, each of which is covered with signals by one base station. When a mobile terminal moves to a new cell, it needs to register in the cell to perform communication services through the base station to which the cell belongs.
In the related art, after the mobile terminal is registered in a certain serving cell, the signal quality of other neighboring cells may be continuously detected. If the signal quality of the current registered service cell is better than that of other adjacent cells, the mobile terminal can continuously stay in the service cell; if there is a cell with better signal quality than the serving cell in other adjacent cells, the mobile terminal can switch from the serving cell to the cell with better signal quality and register in the cell with better signal quality.
However, when the mobile terminal is located at the boundary of the cells and the signal qualities of the cells are not greatly different, the mobile terminal may switch and register back and forth between the cells, and the power consumption of the mobile terminal is high.
Disclosure of Invention
In order to solve the problems in the related art, the invention provides a cell registration method and a mobile terminal, wherein when the mobile terminal is in a static state, a target cell can be determined from registered handover cells, the target cell is registered, and the detection of other cells is stopped, so that the power consumption increase caused by the back-and-forth handover of the mobile terminal among a plurality of cells can be avoided.
In a first aspect of embodiments of the present invention, a cell registration method is provided, which is applied to a mobile terminal, and includes:
judging whether the mobile terminal is in a static state or not;
when the mobile terminal is in a static state, determining a target cell from at least one handover cell, wherein the at least one handover cell is a cell registered by the mobile terminal within a preset time period;
registering in the target cell and stopping the detection of other cells.
In a second aspect of embodiments of the present invention, there is provided a mobile terminal, including:
the first judging unit is used for judging whether the mobile terminal is in a static state or not;
a determining unit, configured to determine a target cell from at least one handover cell when the mobile terminal is in a stationary state, where the at least one handover cell is a cell registered by the mobile terminal within a preset time period;
and the registering unit is used for registering in the target cell and stopping the detection of other cells.
The technical scheme provided by the invention has the beneficial effects that:
the invention provides a cell registration method and a mobile terminal, when the mobile terminal is in a static state, a target cell can be determined from at least one handover cell registered by the mobile terminal, and then the mobile terminal can register in the target cell and stop detecting other cells. Therefore, the power consumption of the mobile terminal caused by continuous detection can be prevented from increasing, and the registered target cell can meet the communication requirement because the mobile terminal is in a static state, so that the communication quality of the mobile terminal cannot be influenced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of an application scenario of a cell registration method according to an embodiment of the present invention;
fig. 2-1 is a flowchart of a cell registration method according to an embodiment of the present invention;
fig. 2-2 is a flowchart of a cell unlocking method according to an embodiment of the present invention;
FIG. 3-1 is a schematic diagram of a mobile terminal according to one embodiment of the present invention;
fig. 3-2 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of an application scenario of a cell registration method according to an embodiment of the present invention, referring to fig. 1, the scenario may include: mobile terminal 00 and at least two base stations. Illustratively, the application scenario shown in fig. 1 includes two base stations 01 and 02, where the base station 01 manages the cell 10 and the base station 02 manages the cell 20. When the mobile terminal 00 is located at the boundary of the two cells, the signal quality and the signal strength of the two cells are detected and registered in the cell with better signal quality and signal strength.
Fig. 2-1 is a flowchart of a cell registration method according to an embodiment of the present invention, which may be applied to the mobile terminal 00 shown in fig. 1, and with reference to fig. 2-1, the method may include:
When the mobile terminal is in a static state, executing step 102; when the mobile terminal is not in a stationary state, step 101 is executed.
In the embodiment of the present invention, the mobile terminal may detect the state of the mobile terminal once every preset time period, where the state of the mobile terminal may include a stationary state or a moving state. Specifically, a Positioning module, for example, a Global Positioning System (GPS) module, may be disposed in the mobile terminal, and the mobile terminal may be capable of detecting the position of the mobile terminal in real time according to the Positioning module. When it is required to determine whether the mobile terminal is in a stationary state, obtaining a distance that the mobile terminal moves within the preset time period, and when the distance is within a preset distance range, determining that the mobile terminal is in a stationary state, and performing step 102; when the distance is not within the preset distance range, it may be determined that the mobile terminal is in a motion state, and step 101 is continuously performed, that is, the state of the mobile terminal is continuously detected and determined.
It should be noted that, the moving distance of the mobile terminal may refer to a total distance moved within the preset time period; the distance between two points farthest away in the moving range of the mobile terminal in the preset time period may also be referred to.
For example, if the preset time period is 5 minutes and the preset distance range is 10 meters, the mobile terminal may detect the state of the mobile terminal every 5 minutes, and if the mobile terminal moves within the range of 10 meters of a square circle all the time in the 5 minutes, it may be determined that the mobile terminal is in a stationary state; if the range of motion of the mobile terminal within the 5 minutes exceeds 10 meters, it can be determined that the mobile terminal is in motion.
It should be further noted that, in the embodiment of the present invention, specific values of the preset time period and the preset distance range are not limited, for example, the preset time period may also be 1 minute, and the preset distance range may also be 0, that is, only when the mobile terminal is not moved at all, it is determined that the mobile terminal is in a stationary state.
And 102, acquiring switching data.
In the embodiment of the present invention, after the mobile terminal determines that the mobile terminal is in the stationary state, handover data of the mobile terminal in the preset time period may also be obtained, where the handover data may include the number of cells registered by the mobile terminal in the preset time period and the number of handovers in the preset time period.
For example, assuming that the mobile terminal is located at the boundary between the cell 10 and the cell 20 in fig. 1 and the signal quality difference between the two cells is not large, the mobile terminal may switch and register between the two cells within the 5 minutes, and assuming that the mobile terminal switches between the two cells 5 times within the 5 minutes, the number of handover cells acquired by the mobile terminal at this time may be 2, and the number of handovers may be 5 times.
And 103, judging whether the switching data meets the triggering condition.
After acquiring the handover data, the mobile terminal may determine whether the handover data satisfies the trigger condition according to the number of handover cells and the number of handover times recorded in the handover data. When the switching data meets the triggering condition, executing step 104; when the switching data does not meet the trigger condition, step 101 is continuously executed, that is, the state of the mobile terminal is continuously detected and judged.
Wherein the trigger condition may include: the number of the cells registered by the mobile terminal in the preset time period is within a preset number range, and/or the switching times is within a preset time range. That is, the trigger condition may be: the number of the cells registered by the mobile terminal in the preset time period is within a preset number range; alternatively, the trigger condition may be: the switching times are within a preset time range; still alternatively, the trigger condition may be: the number of the cells registered by the mobile terminal in the preset time period is within a preset number range, and the switching times are within a preset time range.
For example, assume that the trigger condition is: the switching times are within a preset time range; the preset frequency range is as follows: not less than 4 times. If the mobile terminal switches back and forth between the cell 10 and the cell 20 5 times within 5 minutes, the number of times of switching in the switching data acquired by the mobile terminal is 5 times. Further, since the switching frequency is within the preset frequency range, the mobile terminal may determine that the switching data meets the trigger condition, and execute step 104; if the number of times of the handover of the mobile terminal within 5 minutes is 3, the mobile terminal may determine that the handover data does not satisfy the trigger condition because the number of times of the handover is not within the preset number of times, and continue to execute step 101.
When the handover data satisfies the trigger condition, the mobile terminal may determine a target cell from the at least one handover cell. In the embodiment of the present invention, the process of determining the target cell may be specifically implemented in three ways.
In a first implementation manner, the mobile terminal may obtain a status parameter of each handover cell of the at least one handover cell, where the status parameter may include at least one of signal strength and signal quality. Then, the mobile terminal may determine a handover cell with the optimal state parameter from the at least one handover cell according to a predetermined policy, and determine the handover cell with the optimal state parameter as the target cell. Wherein the signal quality of the handover cell may be measured by the signal-to-noise ratio of the cell.
Specifically, when the state parameter is the signal strength, the optimal state parameter in the predetermined policy may refer to the strongest signal strength; when the state parameter is signal quality, the state parameter being optimal in the predetermined strategy may refer to the state parameter being the best signal quality (e.g., the highest signal-to-noise ratio); when the status parameters are signal strength and signal quality, the predetermined policy may include: and the mobile terminal sorts the signal intensity and the signal quality of each cell according to a descending order respectively, and determines the handover cell with the highest comprehensive ranking as the handover cell with the optimal state parameter (namely the target cell). Wherein, the composite ranking may refer to an average of two status parameter rankings.
For example, assuming that the status parameter is signal strength, and the signal strength of the cell 10 detected by the mobile terminal is-105 decibel milliwatts (dBm), and the signal strength of the cell 20 is-100 dBm, the mobile terminal may determine the cell 20 as the target cell because the signal strength of the cell 20 is the strongest in the two handover cells.
In a second implementation manner, the mobile terminal may obtain a registration duration of the mobile terminal in each handover cell and a status parameter of each handover cell, where the status parameter may include at least one of signal strength and signal quality.
Further, the mobile terminal may determine, according to the state parameter, a handover cell of the at least one handover cell whose state parameter is within a first preset range as an alternative cell; and then determining the cell with the longest registration time in the candidate cells as the target cell.
The first preset range may be a parameter range that is determined according to the type of the communication system and meets the basic communication requirement. For example, assuming that the status parameter is signal strength, when the communication system is a Long Term Evolution (LTE) system, the first preset range may be: the signal strength is greater than-110 dBm; when the communication system is a Wideband Code Division Multiple Access (WCDMA) system, the first preset range may be: the signal strength is greater than-90 dBM; when the Communication System is a Global System for Mobile Communication (GSM) System, the first predetermined range may be: the signal strength was greater than-80 dBm.
It should be noted that, when the state parameter includes the signal quality and the signal strength, a first quality range and a first strength range may be preset in the mobile terminal, and when the signal quality of the handover cell is within the preset first quality range and the signal strength of the handover cell is within the preset first strength range, the mobile terminal may determine that the state parameter of the handover cell is within the first preset range.
In the embodiment of the present invention, since the mobile terminal may register in the same cell for multiple times during the back-and-forth handover between the multiple handover cells, the registration duration may refer to the total duration registered in each handover cell within a preset time period; alternatively, one of the plurality of registration durations of each handover cell, which has the longest duration, may be used as the registration duration of the handover cell.
For example, suppose that the mobile terminal has registered in the cell 102 times within 5 minutes, where the registration time duration is: 0.5 minute and 1.5 minute, 3 registrations in the cell 20 are performed, where the registration time duration is: 2 minutes, 0.5 minutes and 0.5 minutes. On the one hand, the mobile terminal may determine that the registration duration in cell 10 is 2 minutes (i.e., 0.5 minutes +1.5 minutes) and the registration duration in cell 20 is 3 minutes (2 minutes +0.5 minutes); on the other hand, the mobile terminal may determine that the registration time period in the cell 10 is 1.5 minutes and the registration time period in the cell 20 is 2 minutes.
Further, assuming that the current communication system is an LTE system, and the signal strength of the cell 10 and the signal strength of the cell 20 described in the status parameter are-105 dBm and-100 dBm, respectively, since the signal strengths of the two handover cells are both within the first preset range, both the cell 10 and the cell 20 may be determined as candidate cells. Further, since the registration duration of the cell 20 is greater than the registration duration of the cell 10 in the two candidate cells, the mobile terminal may finally determine the cell 20 as the target cell.
In a third implementation manner, after the mobile terminal determines that the handover data has satisfied the trigger condition according to the handover data, the cell in which the mobile terminal is currently registered may be directly determined as the target cell.
In the embodiment of the present invention, after the mobile terminal acquires the handover data in the preset time period, if it is determined that the number of cells registered by the mobile terminal in the preset time period is within the preset number range, and/or the number of handovers in the preset time period is within the preset number range, the currently registered cell may be directly determined as the target cell. Therefore, the mobile terminal can be prevented from continuously switching and registering back and forth among the plurality of switching cells, so that the power consumption and radiation of the mobile terminal are reduced.
It should be noted that, in practical applications, the signal strength and the signal quality of each cell detected by the mobile terminal during the moving process may be changed, and therefore, the signal strength included in the handover data may be an average signal strength in the preset time period, and the signal quality may be an average signal quality in the preset time period.
Further, after determining the target cell from the at least one handover cell, the mobile terminal may register in the target cell and stop detecting other cells. I.e. to lock the mobile terminal in the target cell. The detection of other cells may include detection of signal strength and signal quality of other cells. The stopping of the detection of the other cells may specifically refer to: and the mobile terminal stops measuring the neighbor cell information configured in the system message broadcasted by the communication network. Because the mobile terminal does not detect other cells any more, the mobile terminal does not frequently switch or register to other cells any more, and therefore power consumption rise caused by switching the mobile terminal back and forth among a plurality of cells can be avoided. And, because the target cell is selected from the at least one handover cell when the mobile terminal is in a stationary state, it can be ensured that the currently registered target cell can meet the basic communication requirement of the mobile terminal. Therefore, the cell registration method provided by the embodiment of the invention can reduce the power consumption and radiation of the mobile terminal on the premise of ensuring the communication quality of the mobile terminal.
The specific process of the mobile terminal registering in the target cell may refer to related technologies, which are not described in detail in the embodiments of the present invention.
Further, after the step 105, in order to avoid the situation that the mobile terminal loses network due to the change of the mobile terminal state or the change of the cell state parameter after the mobile terminal is locked in the target cell, the situation occurs. Referring to fig. 2-2, the mobile terminal may further continue to perform the following steps:
and 106, acquiring the state information.
In the embodiment of the present invention, after step 105, the mobile terminal may obtain status information in real time, where the status information may include a status of the mobile terminal and a status parameter of the target cell, where the status of the mobile terminal includes a moving status or a stationary status. The specific process of obtaining the state of the mobile terminal may refer to step 101, which is not described herein again.
And step 107, judging whether the mobile terminal meets the unlocking condition or not according to the state information.
When the mobile terminal meets the unlocking condition, executing step 108; when the mobile terminal does not satisfy the unlocking condition, step 106 is executed.
Wherein the unlocking condition may include: the mobile terminal is in a motion state, and/or the state parameter of the target cell is in a second preset range. The second preset range may be a range that cannot meet basic communication requirements of the mobile terminal, which is determined according to the type of the communication system. For example, assuming the status parameter is signal strength, the second predetermined range may be: less than-115 dBm; for a WCDMA system, the second predetermined range may be: less than-95 dBm; for a GSM system, the second predetermined range may be: less than-85 dBm.
For example, assuming that the communication system is an LTE system, the unlocking condition includes: the mobile terminal is in a motion state, or the state parameter of the target cell is in a second preset range. Then step 108 may be executed because it is determined that the currently registered target cell cannot meet its basic communication requirement when the mobile terminal detects that it is in motion or that the signal strength of the target cell is less than-115 dbm. If the mobile terminal does not satisfy the unlock condition, the step 107 may be continued, that is, the status information is continuously obtained.
It should be noted that, when the state parameter includes the signal quality and the signal strength, a second quality range and a second strength range may be preset in the mobile terminal, and when the signal quality of the target cell is within the preset second quality range and/or the signal strength of the target cell is within the preset second strength range, the mobile terminal may determine that the state parameter of the target cell is within the second preset range.
It should be further noted that, in order to improve the accuracy of the mobile terminal determination, when the mobile terminal detects that the state parameter is within the second preset range, the mobile terminal may further detect a duration of the state parameter within the second preset range, and when the duration is greater than a preset duration threshold (for example, 30 seconds), perform the next operation, for example, execute step 108, or continue to determine whether the mobile terminal is in a motion state.
And step 108, detecting other cells continuously.
When the mobile terminal determines that the mobile terminal meets the unlocking condition, the detection of signals of other cells can be resumed. That is, the mobile terminal releases the locked state in the target cell, so that the mobile terminal can be switched and registered in other cells with better signal quality or better signal strength, thereby ensuring that the communication quality is not affected.
It should be noted that, in the embodiment of the present invention, the order of the steps of the cell registration method provided in the embodiment may be appropriately adjusted, and the steps may also be increased or decreased according to the situation, for example, the above step 102 and step 103 may be deleted according to the situation. Any method that can be easily conceived by those skilled in the art within the technical scope of the present disclosure is covered by the protection scope of the present disclosure, and thus, the detailed description thereof is omitted.
In summary, embodiments of the present invention provide a cell registration method, where when a mobile terminal is in a stationary state, a target cell may be determined from at least one handover cell registered by the mobile terminal, and then the mobile terminal may register in the target cell and stop detecting other cells. Therefore, the power consumption rise or radiation oversize of the mobile terminal caused by continuous detection can be avoided. And because the mobile terminal is in a static state, the registered target cell can meet the communication requirement, and therefore, the communication quality of the mobile terminal cannot be influenced.
Fig. 3-1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention, and referring to fig. 3-1, the mobile terminal may include:
a first determining unit 301, configured to determine whether the mobile terminal is in a stationary state.
A determining unit 302, configured to determine a target cell from at least one handover cell when the mobile terminal is in a stationary state, where the at least one handover cell is a cell registered by the mobile terminal within a preset time period.
A registering unit 303, configured to register in the target cell and stop detecting other cells.
In one aspect, the determining unit 302 may determine the target cell from at least one handover cell when the mobile terminal is in a stationary state, including:
acquiring a state parameter of each handover cell in the at least one handover cell, wherein the state parameter comprises at least one of signal strength and signal quality;
and in the at least one switching cell, determining the switching cell with the optimal state parameter according to a preset strategy, and determining the switching cell with the optimal state parameter as a target cell.
On the other hand, the process of the determining unit 302 determining the target cell from at least one handover cell when the mobile terminal is in a stationary state may include:
acquiring the registration duration of the mobile terminal in each handover cell and the state parameter of each handover cell, wherein the state parameter comprises at least one of signal strength and signal quality;
determining a switching cell with a state parameter in a first preset range in the at least one switching cell as an alternative cell; and determining the cell with the longest registration time length in the candidate cells as the target cell.
In another aspect, the determining unit 302 determines a target cell from at least one handover cell when the mobile terminal is in a stationary state, including: and determining the cell currently registered by the mobile terminal as a target cell.
Optionally, the determining unit 302 determines the target cell from at least one handover cell when the mobile terminal is in a stationary state, and may include:
acquiring switching data, wherein the switching data comprises the number of cells registered by the mobile terminal in a preset time period and switching times in the preset time period;
judging whether the switching data meets a triggering condition; determining a target cell from the at least one handover cell when the handover data satisfies a trigger condition;
wherein the trigger condition comprises: the number of the cells registered by the mobile terminal in the preset time period is within a preset number range, and/or the switching times is within a preset time range.
Further, referring to fig. 3-2, the mobile terminal may further include:
an obtaining unit 304, configured to obtain status information, where the status information includes a status of the mobile terminal and a status parameter of the target cell, where the status of the mobile terminal includes a moving status or a static status.
A second determining unit 305, configured to determine whether the mobile terminal satisfies the unlocking condition according to the state information.
A detecting unit 306, configured to continue to detect other cells when the mobile terminal meets the unlocking condition.
Wherein the unlocking condition includes: the mobile terminal is in a motion state, and/or the state parameter of the target cell is in a second preset range.
In summary, the embodiments of the present invention provide a mobile terminal, which can determine a target cell from at least one handover cell registered by the mobile terminal when the mobile terminal is in a stationary state, and then the mobile terminal can register in the target cell and stop detecting other cells. Therefore, the power consumption of the mobile terminal caused by continuous detection can be prevented from increasing, and the registered target cell can meet the communication requirement because the mobile terminal is in a static state, so that the communication quality of the mobile terminal cannot be influenced.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and modules may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. In addition, the term "and/or" in the present invention is only one kind of association relationship describing the associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (12)
1. A cell registration method is applied to a mobile terminal, and the method comprises the following steps:
judging whether the mobile terminal is in a static state or not according to the moving distance of the mobile terminal in a preset time period, wherein the moving distance refers to the total moving distance of the mobile terminal in the preset time period; or, the moving distance refers to a distance between two points which are farthest away in the moving range of the mobile terminal in the preset time period;
when the mobile terminal is in a static state, determining a target cell from at least one handover cell, wherein the at least one handover cell is a cell registered in a preset time period when the mobile terminal is located at a junction of a plurality of cells;
registering in the target cell and stopping the detection of other cells.
2. The method according to claim 1, wherein the determining a target cell from at least one handover cell when the mobile terminal is in a stationary state comprises:
acquiring a state parameter of each handover cell in the at least one handover cell, wherein the state parameter comprises at least one of signal strength and signal quality;
and determining the switching cell with the optimal state parameter in the at least one switching cell according to a preset strategy, and determining the switching cell with the optimal state parameter as a target cell.
3. The method according to claim 1, wherein the determining a target cell from at least one handover cell when the mobile terminal is in a stationary state comprises:
acquiring the registration duration of the mobile terminal in each handover cell and the state parameter of each handover cell, wherein the state parameter comprises at least one of signal strength and signal quality;
determining a switching cell with a state parameter in a first preset range in the at least one switching cell as an alternative cell;
determining the cell with the longest registration time as a target cell in the alternative cells;
the registration duration of the mobile terminal in each handover cell refers to the total duration of registration in the handover cell within the preset time period.
4. The method of claim 1, wherein the determining a target cell from the at least one handover cell comprises:
and determining the cell currently registered by the mobile terminal as a target cell.
5. The method according to any of claims 1 to 4, wherein the determining a target cell from at least one handover cell when the mobile terminal is in a stationary state comprises:
acquiring switching data, wherein the switching data comprises the number of cells registered by the mobile terminal in the preset time period and the switching times in the preset time period;
judging whether the switching data meet a triggering condition;
determining a target cell from the at least one handover cell when the handover data meets a trigger condition;
wherein the trigger condition comprises: and the number of the cells registered by the mobile terminal in the preset time period is within a preset number range, and/or the switching times are within a preset time range.
6. The method according to any of claims 1 to 4, wherein after stopping the detection of other cells, the method further comprises:
acquiring state information, wherein the state information comprises a state of the mobile terminal and a state parameter of the target cell, the state of the mobile terminal comprises a motion state or a static state, and the state parameter comprises at least one of signal strength and signal quality;
judging whether the mobile terminal meets an unlocking condition or not according to the state information;
when the mobile terminal meets the unlocking condition, other cells are continuously detected;
wherein the unlocking condition includes: the mobile terminal is in a motion state, and/or the duration of the state parameter of the target cell in a second preset range is greater than a preset duration threshold.
7. A mobile terminal, characterized in that the mobile terminal comprises:
the first judging unit is used for judging whether the mobile terminal is in a static state or not according to the moving distance of the mobile terminal in a preset time period, wherein the moving distance refers to the total moving distance of the mobile terminal in the preset time period; or, the moving distance refers to a distance between two points which are farthest away in the moving range of the mobile terminal in the preset time period;
a determining unit, configured to determine a target cell from at least one handover cell when the mobile terminal is in a stationary state, where the at least one handover cell is a cell registered within a preset time period when the mobile terminal is located at a junction of multiple cells;
and the registering unit is used for registering in the target cell and stopping the detection of other cells.
8. The mobile terminal of claim 7, wherein the determining unit determines the target cell from at least one handover cell when the mobile terminal is in a stationary state, and comprises:
acquiring a state parameter of each handover cell in the at least one handover cell, wherein the state parameter comprises at least one of signal strength and signal quality;
and determining the switching cell with the optimal state parameter in the at least one switching cell according to a preset strategy, and determining the switching cell with the optimal state parameter as a target cell.
9. The mobile terminal of claim 7, wherein the determining unit determines the target cell from at least one handover cell when the mobile terminal is in a stationary state, and comprises:
acquiring the registration duration of the mobile terminal in each handover cell and the state parameter of each handover cell, wherein the state parameter comprises at least one of signal strength and signal quality;
determining a switching cell with a state parameter in a first preset range in the at least one switching cell as an alternative cell;
determining the cell with the longest registration time as a target cell in the alternative cells;
the registration duration of the mobile terminal in each handover cell refers to the total duration of registration in the handover cell within the preset time period.
10. The mobile terminal of claim 7, wherein the determining unit determines the target cell from at least one handover cell when the mobile terminal is in a stationary state, and comprises:
and determining the cell currently registered by the mobile terminal as a target cell.
11. The mobile terminal according to any of claims 7 to 10, wherein the determining unit determines the target cell from at least one handover cell when the mobile terminal is in a stationary state, comprising:
acquiring switching data, wherein the switching data comprises the number of cells registered by the mobile terminal in the preset time period and the switching times in the preset time period;
judging whether the switching data meet a triggering condition;
determining a target cell from the at least one handover cell when the handover data meets a trigger condition;
wherein the trigger condition comprises: and the number of the cells registered by the mobile terminal in the preset time period is within a preset number range, and/or the switching times are within a preset time range.
12. The mobile terminal according to any of claims 7 to 10, wherein the mobile terminal further comprises:
an obtaining unit, configured to obtain status information, where the status information includes a status of the mobile terminal and a status parameter of the target cell, where the status of the mobile terminal includes a moving status or a stationary status, and the status parameter includes at least one of signal strength and signal quality;
the second judging unit is used for judging whether the mobile terminal meets an unlocking condition or not according to the state information;
the detection unit is used for continuously detecting other cells when the mobile terminal meets the unlocking condition;
wherein the unlocking condition includes: the mobile terminal is in a motion state, and/or the duration of the state parameter of the target cell in a second preset range is greater than a preset duration threshold.
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| CN107889151B (en) * | 2017-12-21 | 2020-02-07 | 维沃移动通信有限公司 | Measurement report reporting method, mobile terminal and computer readable storage medium |
| CN112868247B (en) * | 2018-12-27 | 2023-04-07 | 深圳市欢太科技有限公司 | Cell connection processing method, device, mobile terminal and storage medium |
| CN113923768B (en) * | 2019-07-03 | 2022-06-21 | 荣耀终端有限公司 | Cell registration method, device and terminal |
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