CN103152799B - A kind of method and terminal that cell is resident - Google Patents
A kind of method and terminal that cell is resident Download PDFInfo
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- CN103152799B CN103152799B CN201110402084.8A CN201110402084A CN103152799B CN 103152799 B CN103152799 B CN 103152799B CN 201110402084 A CN201110402084 A CN 201110402084A CN 103152799 B CN103152799 B CN 103152799B
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Abstract
The present invention provides methods and terminal that a kind of cell is resident.Wherein the method includes：Obtain the correspondence between the geographic range pre-saved and cell information；Obtain the first geographical location that the terminal is presently in；Determine the first geographic range belonging to first geographical location；The correspondence is searched, determines the corresponding first community information of first geographic range；According to the first community information, resident trial is carried out to the corresponding first community of the first community information.The present invention can realize that the cell of terminal is resident process.
Description
Technical field
The present invention relates to mobile communication technology fields, and in particular to a kind of method and terminal that cell is resident.
Background technology
The various wireless communication techniques of the prior art, including the second generation (such as GSM), 3G (Third Generation) Moblie (such as WCDMA,
TD-SCDMA), even upcoming long term evolution (LTE) system etc., all be use honeycomb base station equipment into
Row networking.The terminal device of mobile communication goes for the communication service that network side is provided, it is necessary to small to one from being resident
Area starts.
In order to obtain the service of network side offer as early as possible, it is generally desirable to the speed of terminal persistent district to use up by user
It is possible fast.For this purpose, there is an urgent need for a kind of method, being resident process to existing cell improves.
Invention content
The embodiment of the present invention realizes terminal the technical problem to be solved is that a kind of method and terminal that cell is resident is provided
Cell be resident process.
In order to solve the above technical problems, offer of embodiment of the present invention scheme is as follows：
A kind of method that cell is resident, is applied to a terminal, including：
Obtain the correspondence between the geographic range pre-saved and cell information；
Obtain the first geographical location that the terminal is presently in；
Determine the first geographic range belonging to first geographical location；
The correspondence is searched, determines the corresponding first community information of first geographic range；
According to the first community information, resident trial is carried out to the corresponding first community of the first community information.
Preferably, in the above method, further include：
Judge whether succeed to the resident of the first community, obtains the first judging result；
In resident failure of first judging result instruction to the first community, judge whether to preserve the end
The second community information for holding the second community being resident before last time shutdown, obtains the second judging result；
When the second community information is preserved in second judging result instruction, the second community is resident
It attempts；
When second judging result is indicated without preserving the second community information, frequency sweep, root are carried out to full frequency band
Third cell is selected according to frequency sweep result, resident trial is carried out to the third cell.
Preferably, in the above method,
It is described resident attempt is carried out to the second community after, further include：
Judge whether succeed to the resident of the second community, obtains the second judging result；
In resident failure of second judging result instruction to the second community, frequency sweep, root are carried out to full frequency band
The 4th cell is selected according to frequency sweep result, resident trial is carried out to the 4th cell.
Preferably, in the above method, further include：
In resident success of second judging result instruction to the second community, the of the second community is obtained
Two cell informations；
According to first geographic range and the second community information, the correspondence is updated.
Preferably, in the above method, further include：
Judge whether succeed to the resident of the third cell, obtains third judging result；
In resident success of the third judging result instruction to the third cell, the of the third cell is obtained
Three cell informations；
According to first geographic range and the third cell information, the correspondence is updated.
Preferably, in the above method, further include：
Detect that cell reselection or cell switching occur for the terminal；
Obtain the 5th cell information of the 5th cell after the cell reselection or cell switching where the terminal；
Obtain the second geographical location that the terminal is presently in；
Determine the second geographic range belonging to second geographical location；
According to second geographic range and the 5th cell information, the correspondence is updated.
Preferably, in the above method,
It is at the first time to execute the time that resident trial is carried out to the corresponding first community of the first community information；
Execute it is described frequency sweep is carried out to full frequency band, third cell is selected according to frequency sweep result, resident taste is carried out to the third cell
The time of examination was the second time, wherein the first time is less than second time；Alternatively,
It is first to execute the required power consumption that resident trial is carried out to the corresponding first community of the first community information
Power consumption；Execute it is described to full frequency band carry out frequency sweep, third cell is selected according to frequency sweep result, the third cell is stayed
It is the second power consumption to stay the required power consumption of trial, wherein first power consumption is less than second power consumption.
The embodiment of the present invention additionally provides a kind of terminal, including：
First obtains unit, for obtaining the correspondence between the geographic range pre-saved and cell information；
Second obtaining unit, the first geographical location being presently in for obtaining the terminal；
First determination unit, for determining the first geographic range belonging to first geographical location；
Second determination unit determines the corresponding first community of first geographic range for searching the correspondence
Information；
First resident element, for small according to the first community information, corresponding to the first community information first
Area carries out resident trial.
Preferably, in above-mentioned terminal, further include：
First judging unit obtains the first judging result for judging whether succeed to the resident of the first community；
Second judgment unit, in resident failure of first judging result instruction to the first community, sentencing
The disconnected second community information for whether preserving the second community being resident before the terminal last shutdown, obtains the second judging result；
Second resident element, for second judging result instruction preserve the second community information when, to institute
It states second community and carries out resident trial；
Third resident element is used for when second judging result is indicated without preserving the second community information, right
Full frequency band carries out frequency sweep, and third cell is selected according to frequency sweep result, and resident trial is carried out to the third cell.
Preferably, in above-mentioned terminal, further include：
Third judging unit obtains the second judging result for judging whether succeed to the resident of the second community；
4th resident element is right when for indicating the resident failure to the second community in second judging result
Full frequency band carries out frequency sweep, and the 4th cell is selected according to frequency sweep result, and resident trial is carried out to the 4th cell.
Preferably, in above-mentioned terminal, further include：
Third obtaining unit, in resident success of second judging result instruction to the second community, obtaining
Take the second community information of the second community；
First updating unit, for according to first geographic range and the second community information, updating the correspondence
Relationship.
Preferably, in above-mentioned terminal, further include：
4th judging unit obtains third judging result for judging whether succeed to the resident of the third cell；
4th obtaining unit, in resident success of the third judging result instruction to the third cell, obtaining
Take the third cell information of the third cell；
Second updating unit, for according to first geographic range and the third cell information, updating the correspondence
Relationship.
Preferably, in above-mentioned terminal, further include：
Detection unit, for detecting that cell reselection or cell switching occur for the terminal；
5th obtaining unit, for obtaining the 5th cell after the cell reselection or cell switching where the terminal
The 5th cell information；
6th obtaining unit, the second geographical location being presently in for obtaining the terminal；
Third determination unit, for determining the second geographic range belonging to second geographical location；
Third updating unit, for according to second geographic range and the 5th cell information, updating the correspondence
Relationship.
Preferably, in above-mentioned terminal,
It is at the first time to execute the time that resident trial is carried out to the corresponding first community of the first community information；
Execute it is described frequency sweep is carried out to full frequency band, third cell is selected according to frequency sweep result, resident taste is carried out to the third cell
The time of examination was the second time, wherein the first time is less than second time；Alternatively,
It is first to execute the required power consumption that resident trial is carried out to the corresponding first community of the first community information
Power consumption；Execute it is described to full frequency band carry out frequency sweep, third cell is selected according to frequency sweep result, the third cell is stayed
It is the second power consumption to stay the required power consumption of trial, wherein first power consumption is less than second power consumption.
From described above as can be seen that the method and terminal that cell provided in an embodiment of the present invention is resident, utilize terminal
Geographical location information is assisted progress cell resident, it is possible to greatly reducing cell is resident required time and power consumption, is carried
High user is to the usage experience of terminal and the cruise duration of extension terminal.
Description of the drawings
Fig. 1 is the flow diagram for the method that cell is resident described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of terminal described in the embodiment of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, right below in conjunction with the accompanying drawings and the specific embodiments
The present invention is described in detail.
The resident method of cell described in the embodiment of the present invention, is applied to a terminal.The cell can be the second generation, third
Cell in third generation mobile communication network can also be the cell in LTE and lte-a system.Fig. 1 is please referred to, shows the present invention
The flow chart of the resident method of cell described in embodiment.In the embodiment of the present invention, the terminal can be execution after the completion of booting
Step shown in FIG. 1；It can also be the terminal after service ending, according to the instruction of network side, will reselect preferably
When cell is resident, step shown in FIG. 1 is executed；Can also be for some reason terminal and network lose it is synchronous after, need
When re-searching for cell and being resident, step shown in FIG. 1 is executed.As shown in Figure 1, the method includes following for the embodiment of the present invention
Step：
Step 101, the correspondence between the geographic range pre-saved and cell information is obtained.
Here it is possible to pre-establish above-mentioned correspondence.In above-mentioned correspondence, the geographic range belongs to the cell
The coverage area of the corresponding cell of information.The geographic range is geographically a certain range of region.It specifically can be according to cell
Coverage area set.For example, the coverage area that the covering signal strength of some cell is more than to predetermined threshold can be selected,
As a geographic range；Then, the correspondence between the geographic range and the cell information of the cell is established.Institute
The information that cell information is terminal required cell when being resident to the cell is stated, the frequency of cell is can specifically include
The information such as point, scrambler.
The correspondence can be one kind for pre-establishing and being stored in the terminal according to cell coverage area
Mapping table；The correspondence can also be the resident cell information and end of each success that terminal is obtained according to statistics
The location information at end, a kind of mapping table for building and preserving.When cell reselection occurs for terminal or cell switches, terminal is also
The correspondence can be updated, by obtaining cell information and terminal positional information to be sent out in cell coverage area
When changing, the correspondence is able to record this variation, keeps the real-time and validity of correspondence.
Step 102, the first geographical location that the terminal is presently in is obtained.
Here, terminal can obtain geographical position coordinates (such as longitude and latitude seat that the terminal is presently in by GPS module
Mark), determine the first geographical location that terminal is presently in.
Step 103, the first geographic range belonging to first geographical location is determined.
Here, first geographical location is typically a point on map, and the first geographic range is typically a face,
In step 103, determine that the position belongs in which preset geographic range.
Step 104, the correspondence is searched, determines the corresponding first community information of first geographic range.
Step 105, according to the first community information, the corresponding first community of the first community information is resident
It attempts.
By above step, terminal is during progress cell is resident, without carrying out full frequency band frequency sweep to network to seek
The geographical location looked for suitable cell to be resident, but utilize terminal current directly selects out a possible cell and carries out
It is resident to attempt, if it is possible to be resident successfully, then can save the time spent by cell searching, while cell can also be reduced and searched
Power consumption caused by rope process.
After above-mentioned steps 105, the embodiment of the present invention can also include the following steps：
Step 106, judge whether succeed to the resident of the first community, obtain the first judging result；
Step 107, when first judging result indicates the resident failure to the first community, the terminal judges
The local second community information for whether preserving the second community being resident before the terminal last shutdown, obtains second and judges knot
Fruit；
Step 108, small based on described second when the second community information is preserved in second judging result instruction
Area's information carries out resident trial to the second community；
Step 109, when second judging result is indicated without preserving the second community information, full frequency band is carried out
Frequency sweep selects third cell according to frequency sweep result, and resident trial is carried out to the third cell.
By above step, the present embodiment continues in failure resident according to geographical location according to resident before last time shutdown
Cell be resident, or select cell by way of full frequency band frequency sweep and be resident.
The time of resident trial is carried out to the corresponding first community of the first community information in executing above-mentioned steps 105
For at the first time；Frequency sweep is carried out to full frequency band in executing above-mentioned steps 109, third cell is selected according to frequency sweep result, it is right
The time that the third cell carries out resident trial was the second time, when the usual first time will be considerably less than described second
Between.
Similar, resident taste is carried out to the corresponding first community of the first community information in executing above-mentioned steps 105
The required power consumption of examination is the first power consumption；Frequency sweep is carried out to full frequency band in executing above-mentioned steps 109, is selected according to frequency sweep result
Third cell, the required power consumption that resident trial is carried out to the third cell are the second power consumption, and usual first power consumption wants bright
It is aobvious to be less than second power consumption.
After executing above-mentioned steps 108, the embodiment of the present invention can also include the following steps, on to the terminal
When the cell being resident before secondary shutdown is resident failure, it can continue to search cell and be resident：
Step 110, judge whether succeed to the resident of the second community, obtain the second judging result；
Step 111, when second judging result indicates the resident failure to the second community, full frequency band is carried out
Frequency sweep selects the 4th cell according to frequency sweep result, and resident trial is carried out to the 4th cell.
In the embodiment of the present invention, the terminal can also be further behind each success persistent district, according to current resident
The information of cell and the geographic range being presently in, are updated the correspondence, so that the correspondence energy
It is enough to reflect the real cell for covering the geographic range in real time.
Therefore, the embodiment of the present invention is small to described second when being indicated in second judging result in above-mentioned steps 107
When the resident success in area, it can also include the following steps：
Step 112, when second judging result indicates the resident success to the second community, described second is obtained
The second community information of cell；
Step 113, according to first geographic range and the second community information, the correspondence is updated, here,
The corresponding cell information of first geographic range can be updated to the second community information in the correspondence.
In another example after above-mentioned steps 109, the present embodiment can also include the following steps：
Step 114, judge whether succeed to the resident of the third cell, obtain third judging result；
Step 115, when the third judging result indicates the resident success to the third cell, the third is obtained
The third cell information of cell；
Step 116, according to first geographic range and the third cell information, the correspondence is updated, here,
The corresponding cell information of first geographic range can be updated to the third cell information in the correspondence.
Since terminal would generally ceaselessly monitor the quality of the adjacent area on periphery, when reaching the condition of gravity treatment, terminal
Resident cell is selected to be resident by executing the action of cell reselection.Alternatively, terminal is being communicated with network side
In the process, cell switching may be carried out according to the instruction of network side, reselects serving cell.Therefore the embodiment of the present invention may be used also
With further according to cell again/switching as a result, to update the correspondence.At this point, the embodiment of the present invention can also wrap
Include following steps：
Step 21, detect that cell reselection or cell switching occur for the terminal.
Step 22, the 5th cell of the 5th cell after the cell reselection or cell switching where the terminal is obtained
Information, the 5th cell may be that persistent district or the terminal of the terminal after cell reselection are cut in cell here
Current service cell after changing.
Step 23, the second geographical location that the terminal is presently in is obtained.
Step 24, the second geographic range belonging to second geographical location is determined.
Step 25, according to second geographic range and the 5th cell information, the correspondence is updated.
Here, in the correspondence and there is no second geographic range when, can in the correspondence,
Establish being associated between the second geographic range and the 5th cell information；Alternatively, there are described in the correspondence
When two geographic ranges, judge whether second geographic range corresponds to the 5th cell information：If so, being failure to actuate, tie
Line journey；Otherwise, the corresponding cell information of the second geographic range is updated to the 5th cell information.
Because it is typically limited for storing the space of the correspondence in terminal, therefore in the embodiment of the present invention also
The less corresponding table item used in the correspondence can be deleted, such as at certain further according to the principle at least used
It is out-of-date that a corresponding table item is not used by preset nearest a period of time, then deletes the list item to save space.Further
, the corresponding table item that frequency of use in nearest a period of time can also be reached to predetermined threshold in the present embodiment is placed in memory space
In precalculated position, the precalculated position is relative to the other positions in the memory space, in searching the correspondence
It is easier to be searched, so as to further increase the resident speed of cell, saves cell and be resident the required time.
The update of the method and the correspondence be resident above to cell described in the embodiment of the present invention has carried out specifically
Explanation.The method of the embodiment of the present invention is can be seen that, using the geographical location information of terminal, assists progress cell resident, from
And it is possible to greatly reduce cell and is resident required time and power consumption, improve user to the usage experience of terminal and extend eventually
The cruise duration at end.
Based on the method that above-described cell is resident, the embodiment of the present invention additionally provides a kind of terminal, on implementing
State method.Fig. 2 is please referred to, which includes：
First obtains unit, for obtaining the correspondence between the geographic range pre-saved and cell information；
Second obtaining unit, the first geographical location being presently in for obtaining the terminal；
First determination unit, for determining the first geographic range belonging to first geographical location；
Second determination unit determines the corresponding first community of first geographic range for searching the correspondence
Information；
First resident element, for small according to the first community information, corresponding to the first community information first
Area carries out resident trial.
In order to can further be carried out according to the preceding resident second community of last time shutdown in failure resident to first community
Resident, the terminal described in the present embodiment can also include：
First judging unit obtains the first judging result for judging whether succeed to the resident of the first community；
Second judgment unit, in resident failure of first judging result instruction to the first community, sentencing
The disconnected second community information for whether preserving the second community being resident before the terminal last shutdown, obtains the second judging result；
Second resident element, for second judging result instruction preserve the second community information when, to institute
It states second community and carries out resident trial；
Third resident element is used for when second judging result is indicated without preserving the second community information, right
Full frequency band carries out frequency sweep, and third cell is selected according to frequency sweep result, and resident trial is carried out to the third cell.
In order to can be further resident by frequency sweep to carry out cell in failure resident to second community, the present embodiment institute
The terminal stated can also include：
Third judging unit obtains the second judging result for judging whether succeed to the resident of the second community；
4th resident element is right when for indicating the resident failure to the second community in second judging result
Full frequency band carries out frequency sweep, and the 4th cell is selected according to frequency sweep result, and resident trial is carried out to the 4th cell.
Terminal described in the embodiment of the present invention can be with correspondence described in real-time update, and the terminal can also wrap at this time
It includes：
Third obtaining unit, in resident success of second judging result instruction to the second community, obtaining
Take the second community information of the second community；
First updating unit, for according to first geographic range and the second community information, updating the correspondence
Relationship.
Similar, can also include for correspondence, the terminal described in realization real-time update：
4th judging unit obtains third judging result for judging whether succeed to the resident of the third cell；
4th obtaining unit, in resident success of the third judging result instruction to the third cell, obtaining
Take the third cell information of the third cell；
Second updating unit, for according to first geographic range and the third cell information, updating the correspondence
Relationship.
Terminal described in the embodiment of the present invention be also based on cell reselection/switching as a result, to update the correspondence,
At this point, the terminal can also include：
Detection unit, for detecting that cell reselection or cell switching occur for the terminal；
5th obtaining unit, for obtaining the 5th cell after the cell reselection or cell switching where the terminal
The 5th cell information；
6th obtaining unit, the second geographical location being presently in for obtaining the terminal；
Third determination unit, for determining the second geographic range belonging to second geographical location；
Third updating unit, for according to second geographic range and the 5th cell information, updating the correspondence
Relationship.
As can be seen that in terminal described in the present embodiment, execute described to the corresponding first community of the first community information
The time for carrying out resident trial is at the first time；Execute it is described to full frequency band carry out frequency sweep, third is selected according to frequency sweep result
Cell, the time that resident trial is carried out to the third cell were the second time, wherein the first time will usually be less than institute
Stated for the second time；Alternatively,
It is first to execute the required power consumption that resident trial is carried out to the corresponding first community of the first community information
Power consumption；Execute it is described to full frequency band carry out frequency sweep, third cell is selected according to frequency sweep result, the third cell is stayed
It is the second power consumption to stay the required power consumption of trial, wherein first power consumption will usually be less than second power consumption.
This many functional component described in this description is all referred to as module, specifically to emphasize its realization side
The independence of formula.
In the embodiment of the present invention, module can use software realization, to be executed by various types of processors.Citing comes
It says, the executable code module of a mark may include the one or more physics or logical block of computer instruction, citing
For, object, process or function can be built as.Nevertheless, the executable code of institute's mark module is without physically
It is located together, but may include the different instructions being stored in different positions, be combined together when in these command logics
When, it constitutes module and realizes the regulation purpose of the module.
In fact, executable code module can be the either many item instructions of individual instructions, and can even be distributed
It on multiple and different code segments, is distributed in distinct program, and is distributed across multiple memory devices.Similarly, it grasps
Making data can be identified in module, and can be realized according to any form appropriate and be organized in any appropriate class
In the data structure of type.The operation data can be collected as individual data collection, or can be distributed on different location
(including in different storage device), and can only be present in system or network as electronic signal at least partly.
When module can utilize software realization, it is contemplated that the level of existing hardware technique, it is possible to implemented in software
Module, in the case where not considering cost, those skilled in the art can build corresponding hardware circuit to realize correspondence
Function, the hardware circuit includes conventional ultra-large integrated (VLSI) circuit or gate array and such as logic core
The existing semiconductor of piece, transistor etc either other discrete elements.Module can also use programmable hardware device, such as
The realizations such as field programmable gate array, programmable logic array, programmable logic device.
The above is only embodiments of the present invention, it is noted that those skilled in the art are come
It says, without departing from the principle of the present invention, can also make several improvements and retouch, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (14)
1. a kind of resident method of cell, is applied to a terminal, which is characterized in that including：
Obtain the correspondence between the geographic range pre-saved and cell information, wherein the geographic range is described small
The coverage area of the corresponding cell of area's information；The correspondence is the cell that terminal is resident according to each success that statistics obtains
The location information of information and terminal, a kind of mapping table for building and preserving；
Obtain the first geographical location that the terminal is presently in；
Determine the first geographic range belonging to first geographical location；
The correspondence is searched, determines the corresponding first community information of first geographic range；
According to the first community information, resident trial is carried out to the corresponding first community of the first community information.
2. the method as described in claim 1, which is characterized in that further include：
Judge whether succeed to the resident of the first community, obtains the first judging result；
In resident failure of first judging result instruction to the first community, judge whether to preserve in the terminal
The second community information for the second community being resident before secondary shutdown obtains the second judging result；
When the second community information is preserved in second judging result instruction, resident taste is carried out to the second community
Examination；
When second judging result is indicated without preserving the second community information, frequency sweep is carried out to full frequency band, according to sweeping
Frequency result selects third cell, and resident trial is carried out to the third cell.
3. method as claimed in claim 2, which is characterized in that
It is described resident attempt is carried out to the second community after, further include：
Judge whether succeed to the resident of the second community, obtains the second judging result；
In resident failure of second judging result instruction to the second community, frequency sweep is carried out to full frequency band, according to sweeping
Frequency result selects the 4th cell, and resident trial is carried out to the 4th cell.
4. method as claimed in claim 3, which is characterized in that further include：
In resident success of second judging result instruction to the second community, obtain the second community second is small
Area's information；
According to first geographic range and the second community information, the correspondence is updated.
5. method as claimed in claim 2, which is characterized in that further include：
Judge whether succeed to the resident of the third cell, obtains third judging result；
In resident success of the third judging result instruction to the third cell, the third for obtaining the third cell is small
Area's information；
According to first geographic range and the third cell information, the correspondence is updated.
6. the method as described in claim 1, which is characterized in that further include：
Detect that cell reselection or cell switching occur for the terminal；
Obtain the 5th cell information of the 5th cell after the cell reselection or cell switching where the terminal；
Obtain the second geographical location that the terminal is presently in；
Determine the second geographic range belonging to second geographical location；
According to second geographic range and the 5th cell information, the correspondence is updated.
7. method as claimed in claim 2, which is characterized in that
It is at the first time to execute the time that resident trial is carried out to the corresponding first community of the first community information；It executes
It is described that frequency sweep is carried out to full frequency band, third cell is selected according to frequency sweep result, resident trial is carried out to the third cell
Time was the second time, wherein the first time is less than second time；Alternatively,
It is the first power consumption to execute the required power consumption that resident trial is carried out to the corresponding first community of the first community information；
Execute it is described frequency sweep is carried out to full frequency band, third cell is selected according to frequency sweep result, resident taste is carried out to the third cell
The required power consumption of examination is the second power consumption, wherein first power consumption is less than second power consumption.
8. a kind of terminal, which is characterized in that including：
First obtains unit, for obtaining the correspondence between the geographic range pre-saved and cell information, wherein described
Geographic range is the coverage area of the corresponding cell of the cell information；The correspondence is terminal obtained according to statistics it is every
The location information of the resident cell information of secondary success and terminal, a kind of mapping table for building and preserving；
Second obtaining unit, the first geographical location being presently in for obtaining the terminal；
First determination unit, for determining the first geographic range belonging to first geographical location；
Second determination unit determines the corresponding first community information of first geographic range for searching the correspondence；
First resident element, for according to the first community information, to the corresponding first community of the first community information into
Row is resident to be attempted.
9. terminal as claimed in claim 8, which is characterized in that further include：
First judging unit obtains the first judging result for judging whether succeed to the resident of the first community；
Second judgment unit, in resident failure of first judging result instruction to the first community, judgement to be
The no second community information for preserving the second community being resident before the terminal last shutdown, obtains the second judging result；
Second resident element, for when the second community information is preserved in second judging result instruction, to described the
Two cells carry out resident trial；
Third resident element is used for when second judging result is indicated without preserving the second community information, to full range
Duan Jinhang frequency sweeps select third cell according to frequency sweep result, and resident trial is carried out to the third cell.
10. terminal as claimed in claim 9, which is characterized in that further include：
Third judging unit obtains the second judging result for judging whether succeed to the resident of the second community；
4th resident element, when for indicating the resident failure to the second community in second judging result, to full range
Duan Jinhang frequency sweeps select the 4th cell according to frequency sweep result, and resident trial is carried out to the 4th cell.
11. terminal as claimed in claim 10, which is characterized in that further include：
Third obtaining unit, in resident success of second judging result instruction to the second community, obtaining institute
State the second community information of second community；
First updating unit, for according to first geographic range and the second community information, updating the correspondence.
12. terminal as claimed in claim 9, which is characterized in that further include：
4th judging unit obtains third judging result for judging whether succeed to the resident of the third cell；
4th obtaining unit, in resident success of the third judging result instruction to the third cell, obtaining institute
State the third cell information of third cell；
Second updating unit, for according to first geographic range and the third cell information, updating the correspondence.
13. terminal as claimed in claim 8, which is characterized in that further include：
Detection unit, for detecting that cell reselection or cell switching occur for the terminal；
5th obtaining unit, for obtaining the 5th cell after the cell reselection or cell switch where the terminal
Five cell informations；
6th obtaining unit, the second geographical location being presently in for obtaining the terminal；
Third determination unit, for determining the second geographic range belonging to second geographical location；
Third updating unit, for according to second geographic range and the 5th cell information, updating the correspondence.
14. terminal as claimed in claim 9, which is characterized in that
It is at the first time to execute the time that resident trial is carried out to the corresponding first community of the first community information；It executes
It is described that frequency sweep is carried out to full frequency band, third cell is selected according to frequency sweep result, resident trial is carried out to the third cell
Time was the second time, wherein the first time is less than second time；Alternatively,
It is the first power consumption to execute the required power consumption that resident trial is carried out to the corresponding first community of the first community information；
Execute it is described frequency sweep is carried out to full frequency band, third cell is selected according to frequency sweep result, resident taste is carried out to the third cell
The required power consumption of examination is the second power consumption, wherein first power consumption is less than second power consumption.
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| CN105101322B (en) * | 2014-05-22 | 2020-07-10 | 西安中兴新软件有限责任公司 | Method for selecting cell and user equipment |
| CN104899275A (en) * | 2015-05-27 | 2015-09-09 | 深圳市金立通信设备有限公司 | Cell search method and terminal |
| CN106413041A (en) * | 2015-07-31 | 2017-02-15 | 展讯通信（上海）有限公司 | Mobile terminal cell dwelling method and apparatus |
| EP3461184B1 (en) * | 2016-06-16 | 2020-05-06 | Huawei Technologies Co., Ltd. | Cell reselection method, frequency channel number information management method, and apparatus |
| CN107623911A (en) * | 2016-07-15 | 2018-01-23 | 中兴通讯股份有限公司 | A kind of terminal control method and device |
| CN112788703B (en) * | 2021-02-23 | 2022-12-09 | 惠州Tcl移动通信有限公司 | Cell residence control method, terminal and storage medium |
| CN116132917B (en) * | 2023-01-05 | 2023-10-20 | 深圳大学 | Indoor positioning device and method for long and narrow space |
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