CN104640136B - A kind of neighbor cell configuration check method and device - Google Patents
A kind of neighbor cell configuration check method and device Download PDFInfo
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- CN104640136B CN104640136B CN201510016788.XA CN201510016788A CN104640136B CN 104640136 B CN104640136 B CN 104640136B CN 201510016788 A CN201510016788 A CN 201510016788A CN 104640136 B CN104640136 B CN 104640136B
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
Abstract
The embodiment of the present invention provides a kind of neighbor cell configuration check method and device, can eliminate geographical limitation existing for test scope during neighbor cell configuration is verified, and avoid test error caused by the hypertelorism of minizone.Concrete scheme includes：The source switching times between cell-of-origin and Target cell are obtained, and obtain the mean handoff number in communication network between each cell, the communication network includes the cell-of-origin and the Target cell；According to the source switching times and the mean handoff number, to being verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy.The present invention is suitable for neighbor cell configuration and verifies.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of neighbor cell configuration check methods and device.
Background technology
WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access) network is from dry
Disturb system, the cell in WCDMA networks is affected be subject to adjacent area, and comprehensive and rational neighbor cell configuration can be utmostly
Promotion network performance, enhancing user using perceive.But current neighbor cell configuration is mostly by software emulation and manually adjusts,
Therefore the configuration of adjacent area can be there are leakage, redundancy, so verifying leakage, redundancy existing for the configuration of adjacent area just into current skill
Art development trend.The method that neighbor cell configuration is verified at present mainly has following two：The first is found according to drive test result because adjacent
Call drop caused by area's leakage, the phenomenon that detecting the adjacent cell configuration errors such as adjacent area leakage, redundancy；Second is to utilize adjacent area distance
The phenomenon that being judged, detecting the adjacent cell configuration errors such as leakage, redundancy.
First method excessively consumes manpower and materials, it is necessary to carry out drive test, similar residential block, street, scenic spot etc. to the whole network
Region can not be tested, and test scope has geographical limit.Second method must test all cells, at calculating
Reason takes, while the technology of WCDMA allows to zoom out cell at present, and full utilization Distance Judgment will much zoom out the area of covering
There is test error in domain failure, misleads commodity network optimization and maintenance personnel.
Therefore, geographical limitation existing for test scope during neighbor cell configuration is verified how is eliminated, simplifies test and saves the time, and
Test error caused by avoiding minizone hypertelorism, so as to comprehensively, it is accurate and be rapidly performed by neighbor cell configuration verification, be current
Problem to be solved.
The content of the invention
The embodiment of the present invention provides a kind of neighbor cell configuration check method and device, can eliminate during neighbor cell configuration is verified and test
Geographical limitation existing for scope, simplifies test and saves the time, and avoids test error caused by the hypertelorism of minizone, so as to
Comprehensively, it is accurate and be rapidly performed by neighbor cell configuration verification.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, a kind of neighbor cell configuration check method is provided, including：
The source switching times between cell-of-origin and Target cell are obtained, and obtain being averaged between each cell in communication network
Switching times, the communication network include the cell-of-origin and the Target cell；
According to the source switching times and the mean handoff number, to being between the cell-of-origin and the Target cell
It is no that there are adjacent area leakages or adjacent area redundancy to be verified.
Second aspect provides a kind of neighbor cell configuration check device, including：
Acquiring unit for obtaining the source switching times between cell-of-origin and Target cell, and obtains each in communication network
Mean handoff number between cell, the communication network include the cell-of-origin and the Target cell；
Unit is verified, for the source switching times obtained according to the acquiring unit and the mean handoff number,
To being verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy.
Neighbor cell configuration check method and device provided in an embodiment of the present invention, can obtain between cell-of-origin and Target cell
Source switching times, and the mean handoff number in communication network between each cell is obtained, it is small that the communication network includes the source
Area and the Target cell；According to the source switching times and the mean handoff number, to the cell-of-origin and the target
It is verified between cell with the presence or absence of adjacent area leakage or adjacent area redundancy.Because verify process without drive test, from geographical conditions
Limitation, so geographical limitation existing for test scope during neighbor cell configuration is verified can be eliminated；And it is the switching for having each cell
Record is combined to be verified with geographical location information, and the fiber crops of all cells must be detected when can avoid only passing through Distance Judgment
It is tired, simplify test and save the time；Also it is avoided that verifying scheme merely with the neighbor cell configuration of Distance Judgment is much zooming out covering
Region failure, so be avoided that test error caused by the hypertelorism of minizone, so as to comprehensive, accurate and be rapidly performed by
Neighbor cell configuration is verified.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram for neighbor cell configuration check method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow diagram for neighbor cell configuration check method that the embodiment of the present invention two provides；
Fig. 3 is a kind of related resolution schematic diagram for neighbor cell configuration check method that the embodiment of the present invention two provides；
Fig. 4 is a kind of structure diagram for neighbor cell configuration check device that the embodiment of the present invention three provides；
Fig. 5 is the structure diagram for another neighbor cell configuration check device that the embodiment of the present invention three provides；
Fig. 6 is the structure diagram for another neighbor cell configuration check device that the embodiment of the present invention three provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
For the ease of clearly describing the technical solution of the embodiment of the present invention, in an embodiment of the present invention, employ " the
One ", the printed words such as " second " distinguish function and the essentially identical identical entry of effect or similar item, and those skilled in the art can
To understand that the printed words such as " first ", " second " are not to be defined to quantity and execution order.
Embodiment one
The present invention implements to provide a kind of neighbor cell configuration check method, can be applied to the communications field, can be applied to adjacent area
Configuration is verified, and can specifically be combined the neighbor cell configuration check device provided in following embodiments of the present invention and be used, with reference to Fig. 1 institutes
Show, comprise the following steps：
101st, the source switching times between cell-of-origin and Target cell are obtained, and are obtained in communication network between each cell
Mean handoff number, the communication network include the cell-of-origin and the Target cell.
Wherein, the cell-of-origin is the cell for needing to carry out neighbor cell configuration verification, and the Target cell is the cell-of-origin
Any of neighbor cell.
The switching times can be handover request number or switch successfully number.Therefore, the source switching times can be with
It is that source handover request number or source switch successfully number；The mean handoff number can be average handover request number or average
Switch successfully number.
The source handover request number is the number that the cell-of-origin sends handover request to the Target cell, the source
It switches successfully number and the number switched successfully after handover request is sent to the Target cell for the cell-of-origin.It is described averagely to cut
Change request number of times, be the communication network each two neighbor cell in a cell send handover request to another cell
Number average, it is described averagely to switch successfully number, be a cell in each two neighbor cell between another
Send the number switched successfully after handover request.
When the source switching times are source handover request number, the mean handoff number is average handover request time
Number；When the source switching times switch successfully number for source, the mean handoff number is averagely to switch successfully number.
Specifically, the source switching times and the mean handoff number, it can be by the database of the communication network
The handover between cells number of middle record obtains.
102nd, according to the source switching times and the mean handoff number, to the cell-of-origin and the Target cell it
Between verified with the presence or absence of adjacent area leakage or adjacent area redundancy.
Wherein, to the cell-of-origin and the Target cell, can verify with the presence or absence of adjacent area leakage or adjacent area redundancy etc.
Unreasonable neighbor cell configuration.
Specifically, optional embodiment has：
First, it is determined that the source switching times are greater than also being less than the term of reference of the mean handoff number, it is described
Term of reference is equipped with the term of reference upper limit and term of reference lower limit.For example, the term of reference upper limit can be set as described put down
1.5 times of equal switching times, the term of reference lower limit can be set as 0.8 times of the mean handoff number, described at this time
Term of reference is exactly 0.8 times to 1.5 times of the mean handoff number.It is to reasonably assess minizone to set term of reference
Neighbor cell configuration situation (for example whether there are adjacent area leakage or adjacent area redundancies), under the specific term of reference upper limit and term of reference
Limit can be set according to actual demand.
It afterwards, can be when the source switching times be more than the term of reference upper limit of the mean handoff number (in institute
When stating source switching times more than the term of reference), judge that there are adjacent area leakages between the cell-of-origin and the Target cell.
It may need to increase cell between the cell-of-origin and the Target cell at this time.
It alternatively, can be when the source switching times be less than the term of reference lower limit of the mean handoff number (in institute
When stating source switching times less than the term of reference), judge that there are adjacent area redundancies between the cell-of-origin and the Target cell.
It may need to reduce the cell between the cell-of-origin and the Target cell at this time.
Because inventor has found that the cell for communication service switching is less than there are during the leakage of adjacent area between two cells
Normal demand, the switching times between the two cells will be more than the term of reference upper limit of mean handoff number., whereas if
There are extra neighbor cell configuration, this when is exactly adjacent area redundancy for two minizones, and the cell for communication service switching is more than
Normal demand, the switching times between the two cells will be less than the term of reference lower limit of mean handoff number.
It is intensive also not necessarily there are adjacent area redundancy even if cell in the place that communication service demand is larger, in communication service
The smaller place of demand, even if cell, sparse also not necessarily there are adjacent area leakages.So it just needs to be carried out according to actual conditions
Neighbor cell configuration verification is stated, learns actual demand so as to verify result according to neighbor cell configuration, adjustment cell configuration is logical to make full use of
Believe the communication resources such as cell.
Neighbor cell configuration check method provided in an embodiment of the present invention can obtain the source switching between cell-of-origin and Target cell
Number, and the mean handoff number in communication network between each cell is obtained, the communication network includes the cell-of-origin and institute
State Target cell；According to the source switching times and the mean handoff number, to the cell-of-origin and the Target cell it
Between verified with the presence or absence of adjacent area leakage or adjacent area redundancy.Because the process of verification is limited without drive test, from geographical conditions, institute
Geographical limitation existing for test scope during neighbor cell configuration is verified can be eliminated；And it is the switching record and ground for having each cell
Reason location information is combined to be verified, and the trouble of all cells must be detected when can avoid only passing through Distance Judgment, simplifies
Test saves the time；Also it is avoided that verify scheme merely with the neighbor cell configuration of Distance Judgment loses in the region for much zooming out covering
Spirit, so be avoided that test error caused by the hypertelorism of minizone, so as to comprehensive, accurate and be rapidly performed by neighbor cell configuration
It verifies.
Embodiment two
The present invention implements to provide a kind of neighbor cell configuration check method, and this method can be considered as the neighbour provided in embodiment one
It is proposed on the basis of area's configuration check method, can be applied to the communications field, can be applied to neighbor cell configuration verification, specifically may be used
It is used with combining the neighbor cell configuration check device provided in following embodiments of the present invention, with reference to shown in Fig. 2, including following step
Suddenly：
201st, the source switching times between cell-of-origin and Target cell are obtained, and are obtained in communication network between each cell
Mean handoff number, the communication network include the cell-of-origin and the Target cell.
Wherein, the cell-of-origin is the cell for needing to carry out neighbor cell configuration verification, and the Target cell is the cell-of-origin
Any of neighbor cell.
The switching times can be handover request number or switch successfully number.Therefore, the source switching times can be with
It is that source handover request number or source switch successfully number；The mean handoff number can be average handover request number or average
Switch successfully number.
The source handover request number is the number that the cell-of-origin sends handover request to the Target cell, the source
It switches successfully number and the number switched successfully after handover request is sent to the Target cell for the cell-of-origin.It is described averagely to cut
Change request number of times, be the communication network each two neighbor cell in a cell send handover request to another cell
Number average, it is described averagely to switch successfully number, be a cell in each two neighbor cell between another
Send the number switched successfully after handover request.
When the source switching times are source handover request number, the mean handoff number is average handover request time
Number；When the source switching times switch successfully number for source, the mean handoff number is averagely to switch successfully number.
Specifically, the source switching times and the mean handoff number, it can be by the database of the communication network
The handover between cells number of middle record obtains.
202nd, the minizone deflection between the cell-of-origin and the Target cell is obtained；
The specific can be：Obtain the source latitude and longitude information of the cell-of-origin and the target longitude and latitude letter of the Target cell
Breath, and obtain the cell-of-origin deflection of the cell-of-origin；Then, according to the source latitude and longitude information, target latitude and longitude information and
The cell-of-origin deflection calculates the minizone deflection between the cell-of-origin and the Target cell.
For example, as shown in figure 3, the central spot of cell-of-origin and Target cell corresponds to the warp that respective latitude and longitude information represents
Latitude, and using the central point of cell-of-origin as starting point, the direction along the oriented radial meaning of the covering of the fan A central shafts of cell-of-origin is exactly source
The cell direction of cell, the corresponding deflection of this oriented radial are cell-of-origin deflection β, and cell-of-origin deflection β fans for cell
What face had just been set when configuring, cell direction (i.e. the direction of this oriented radial) is represented with cell deflection, institute
To obtain the spatial information that cell-of-origin deflection β is also equivalent to know this oriented radial.Cell-of-origin and Target cell
The line segment that the line of central point is formed is considered as orientation line segment.And minizone direction angle alpha, it is exactly the oriented radial and the orientation
The angle of line segment.
Certainly, the minizone deflection between the cell-of-origin and the Target cell, if when each cell configures
Just there is record, then directly transfer.
203rd, judge the minizone deflection whether beyond predetermined angle scope.
Optionally, when the minizone deflection exceeds predetermined angle scope, step 204 can be performed；Described small
When section deflection is without departing from predetermined angle scope, step 205 can be performed.
Specifically, being referred to shown in Fig. 3, the predetermined angle scope can be set to ± 90 ° of scope.If minizone
For direction angle alpha beyond ± 90 ° of scope, that is, it is backwards to adjacent area to show two cells, then can perform step 204；If cell
Between direction angle alpha within the scope of ± 90 °, that is, it is positive adjacent area to show two cells, then can perform step 205.
204th, when the minizone deflection exceeds predetermined angle scope, according to source switching times and described average
Switching times, to being verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy.
This step can be considered as " according to the source switching times and the mean handoff number, to the cell-of-origin and described
Verified between Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy " a kind of specific implementation.
If specifically, the predetermined angle scope can be set as ± 90 ° of scope, and minizone direction angle alpha ±
Beyond 90 ° of scopes, that is, it is backwards to adjacent area to show two cells.
It when the minizone deflection exceeds predetermined angle scope, understands, is switched according to the source secondary with reference to step 102
Number and the mean handoff number, to whether there is adjacent area leakage or adjacent area redundancy between the cell-of-origin and the Target cell
It is verified, can specifically be included：
204a, judge that the source switching times are greater than also being less than the term of reference of the mean handoff number.
Specifically, the term of reference is equipped with the term of reference upper limit and term of reference lower limit.For example, on the term of reference
Limit can be set as 1.5 times of the mean handoff number, and the term of reference lower limit can be set as the average switching time
Several 0.8 times, the term of reference is exactly 0.8 times to 1.5 times of the mean handoff number at this time.
Optionally, when the source switching times are more than the term of reference upper limit of the mean handoff number, can perform
Step 204b；When the source switching times are less than the term of reference lower limit of the mean handoff number, step can be performed
204c。
204b, the source switching times be more than the mean handoff number the term of reference upper limit when (in the source
When switching times are more than the term of reference), judge that there are adjacent area leakages between the cell-of-origin and the Target cell；At this time
It may need to increase cell between the cell-of-origin and the Target cell.
Specifically, it is that handover request number, the term of reference upper limit are set as the average switching time with switching times
Exemplified by several 1.5 times, if the minizone deflection exceeds predetermined angle scope, in source, handover request number is more than and averagely cuts
There are cells when changing 1.5 times of request number of times, in judging between cell-of-origin and Target cell to switch demand, cell-of-origin and target
It is adjacent area leakage between cell, it is necessary to increase cell.
204c, the source switching times be less than the mean handoff number term of reference lower limit when (in the source
When switching times are less than the term of reference), judge that there are adjacent area redundancies between the cell-of-origin and the Target cell.At this time
It may need to reduce the cell between the cell-of-origin and the Target cell.
Specifically, it is that handover request number, the term of reference lower limit set are secondary as the average switching using switching times
Exemplified by several 0.8 times, if the minizone deflection exceeds predetermined angle scope, in source, handover request number is less than and averagely cuts
When changing 0.8 times of request number of times, the cell switching demand deficiency between cell-of-origin and Target cell is judged, cell-of-origin is small with target
It is adjacent area redundancy between area, the adjacent area of redundancy can be filtered out according to actual conditions and cancels configuration.
Because there are during the leakage of adjacent area between two cells, the cell for communication service switching is less than normal demand,
Switching times between the two cells will be more than the term of reference upper limit of mean handoff number., whereas if two cells
Between there are extra neighbor cell configuration, this when is exactly adjacent area redundancy, for communication service switching cell more than normal demand,
Switching times will be less than the term of reference lower limit of mean handoff number between the two cells.
205th, the main lobe switching times between the cell-of-origin and other cells of itself main lobe coverage direction are obtained, and are obtained
Total switching times between the cell-of-origin and all cells are taken, other described cells do not include the Target cell.
Wherein, the cell-of-origin and other described cells are neighbor cell, and all cells are to be all with cell-of-origin phase
Adjacent cell.
Because the switching times can be handover request number or switch successfully number.So main lobe switching time
Number can be that main lobe handover request number or main lobe switch successfully number；Total switching times can be total handover request number
Or always switch successfully number.
The main lobe handover request number sends the number of handover request for the cell-of-origin to other described cells；Institute
It states main lobe and switches successfully number, the number switched successfully after handover request is sent to other described cells for the cell-of-origin；Institute
Total handover request number is stated, is the number that the cell-of-origin sends handover request to all cells；Total handover success
Number sends the number switched successfully after handover request for the cell-of-origin to all cells；
206th, the positive switching accounting of the cell-of-origin is calculated, the positive switching accounting of the cell-of-origin is cut for the main lobe
Change the ratio of number and total switching times.
207th, judge whether the positive switching accounting is less than default ratio.
Specifically, the default ratio can be set according to demand, such as it is set as 50%.
Optionally, in the minizone deflection without departing from predetermined angle scope, and the positive switching accounting is less than
During default ratio, step 208 is performed.
Explanation is needed exist for, the step 205-207 after the step 203, is simply not necessarily here
Understanding and description is facilitated just to carry out such step and set.
208th, in the minizone deflection without departing from predetermined angle scope, and the positive switching accounting is less than default
During ratio, according to the source switching times and the mean handoff number, to being between the cell-of-origin and the Target cell
It is no that there are adjacent area leakages or adjacent area redundancy to be verified.
This step can be considered as " according to the source switching times and the mean handoff number, to the cell-of-origin and described
Verified between Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy " a kind of specific implementation.
If specifically, the predetermined angle scope can be set as ± 90 ° of scope, and minizone direction angle alpha ±
Within 90 °, that is, it is positive adjacent area to show two cells.
In the minizone deflection without departing from predetermined angle scope, and the positive switching accounting is less than default ratio
When, it is understood with reference to step 102, according to the source switching times and the mean handoff number, to the cell-of-origin and the mesh
It is verified with the presence or absence of adjacent area leakage or adjacent area redundancy between mark cell, can specifically be included：
208a, judge that the source switching times are greater than also being less than the term of reference of the mean handoff number.
Optionally, when the source switching times are more than the term of reference upper limit of the mean handoff number, can perform
Step 208b；When the source switching times are less than the term of reference lower limit of the mean handoff number, step can be performed
208c。
208b, the source switching times be more than the mean handoff number the term of reference upper limit when (in the source
When switching times are more than the term of reference), judge that there are adjacent area leakages between the cell-of-origin and the Target cell；At this time
It may need to increase cell between the cell-of-origin and the Target cell.
Specifically, it is that handover request number, the default ratio are set as 50%, the term of reference upper limit using switching times
It is set to exemplified by 1.5 times of the mean handoff number, if the minizone deflection is cut without departing from predetermined angle scope in source
Change 1.5 times that request number of times is more than average handover request number, and when positive switching accounting is less than 50%, judge in cell-of-origin and
There are cells between Target cell to switch demand, is adjacent area leakage between cell-of-origin and Target cell, it is necessary to add cell.
208c, the source switching times be less than the mean handoff number term of reference lower limit when (in the source
When switching times are less than the term of reference), judge that there are adjacent area redundancies between the cell-of-origin and the Target cell.At this time
It may need to reduce the cell between the cell-of-origin and the Target cell.
Specifically, it is that handover request number, the default ratio are set as 50%, the term of reference lower limit using switching times
It is set to exemplified by 0.8 times of the mean handoff number, if the minizone deflection is cut without departing from predetermined angle scope in source
0.8 times that request number of times is less than average handover request number is changed, and when positive switching accounting is less than 50%, judges cell-of-origin and mesh
The cell switching demand deficiency between cell is marked, is adjacent area redundancy between cell-of-origin and Target cell, it can be according to actual conditions
It filters out the adjacent area of redundancy and cancels configuration.
Because inventor has found that the cell for communication service switching is less than there are during the leakage of adjacent area between two cells
Normal demand, the switching times between the two cells will be more than the term of reference upper limit of mean handoff number., whereas if
There are extra neighbor cell configuration, this when is exactly adjacent area redundancy for two minizones, and the cell for communication service switching is more than
Normal demand, the switching times between the two cells will be less than the term of reference lower limit of mean handoff number.
It is intensive also not necessarily there are adjacent area redundancy even if cell in the place that communication service demand is larger, in communication service
The smaller place of demand, even if cell, sparse also not necessarily there are adjacent area leakages.So it just needs to be carried out according to actual conditions
Neighbor cell configuration verification is stated, learns actual demand so as to verify result according to neighbor cell configuration, adjustment cell configuration is logical to make full use of
Believe the communication resources such as cell.
Neighbor cell configuration check method provided in an embodiment of the present invention can obtain the source switching between cell-of-origin and Target cell
Number, and the mean handoff number in communication network between each cell is obtained, the communication network includes the cell-of-origin and institute
State Target cell；According to the source switching times and the mean handoff number, to the cell-of-origin and the Target cell it
Between verified with the presence or absence of adjacent area leakage or adjacent area redundancy.Because the process of verification is limited without drive test, from geographical conditions, institute
Geographical limitation existing for test scope during neighbor cell configuration is verified can be eliminated；And it is the switching record and ground for having each cell
Reason location information is combined to be verified, and the trouble of all cells must be detected when can avoid only passing through Distance Judgment, simplifies
Test saves the time；Also it is avoided that verify scheme merely with the neighbor cell configuration of Distance Judgment loses in the region for much zooming out covering
Spirit, so be avoided that test error caused by the hypertelorism of minizone, so as to comprehensive, accurate and be rapidly performed by neighbor cell configuration
It verifies.Also, can also according to minizone deflection whether beyond predetermined angle scope, come be directed to positive adjacent area and backwards adjacent area into
The different neighbor cell configuration of row is verified, and avoids current verification caused by not differentiating between positive adjacent area and backwards adjacent area in the prior art
As a result it is inaccurate.Further improve the accuracy of neighbor cell configuration verification.
Embodiment three
The embodiment of the present invention provides a kind of neighbor cell configuration check device, can be applied to the communications field, can be applied to neighbour
Area's configuration is verified, and can specifically be combined the neighbor cell configuration check method that the various embodiments described above of the present invention provide and be used, with reference to Fig. 4 institutes
Show, including with lower structure：
Acquiring unit 401 can be used for obtaining the source switching times between cell-of-origin and Target cell, and obtain communication network
Mean handoff number in network between each cell, the communication network include the cell-of-origin and the Target cell；
Specifically, the switching times can be handover request number or switch successfully number.
Unit 402 is verified, can be used for the source switching times and described average obtained according to the acquiring unit 401
Switching times, to being verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy.
Optionally, the verification unit 402 can be used for the source switching time obtained according to the acquiring unit 401
Number and the mean handoff number, to whether there is adjacent area leakage or adjacent area redundancy between the cell-of-origin and the Target cell
It is verified, is specifically included：
The verification unit 402, can be used for the reference model for being more than the mean handoff number in the source switching times
It places in limited time, judges that there are adjacent area leakages between the cell-of-origin and the Target cell；
Alternatively, the verification unit 402, can be used for the ginseng for being less than the mean handoff number in the source switching times
When examining range lower limit, judge that there are adjacent area redundancies between the cell-of-origin and the Target cell.
Optionally, with reference to shown in Fig. 5, described device further includes：Judging unit 403；
The acquiring unit 401 can be also used for obtaining the minizone side between the cell-of-origin and the Target cell
To angle；
The judging unit 403 can be used for judging whether is the minizone deflection that the acquiring unit 401 obtains
Beyond predetermined angle scope；
The verification unit 402, can be used for the source switching times and described obtained according to the acquiring unit 401
Mean handoff number carries out core to whether there is adjacent area leakage or adjacent area redundancy between the cell-of-origin and the Target cell
It looks into, specifically includes：
The verification unit 402, specifically can be used for judging that the minizone deflection surpasses in the judging unit 403
When going out predetermined angle scope, the source switching times and the mean handoff number that are obtained according to the acquiring unit 401 are right
It is verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy.
Further alternative, with reference to shown in Fig. 6, described device further includes：Computing unit 404；
The acquiring unit 401 can be also used for obtaining other cells of the cell-of-origin and itself main lobe coverage direction
Between main lobe switching times, and obtain total switching times between the cell-of-origin and all cells, other described cells are not
Including the Target cell；
The computing unit 404 can be used for the positive switching accounting for calculating the cell-of-origin, the forward direction of the cell-of-origin
Switch ratio of the accounting for the main lobe switching times that the acquiring unit 401 obtains and total switching times；
The judging unit 403 can be used for judging whether the forward direction that the computing unit 404 calculates switches accounting
Less than default ratio；
The verification unit 402, can be used for the source switching times and described obtained according to the acquiring unit 401
Mean handoff number carries out core to whether there is adjacent area leakage or adjacent area redundancy between the cell-of-origin and the Target cell
It looks into, specifically further includes：
The verification unit 402, specifically can be used for judging the minizone deflection not in the judging unit 403
Beyond predetermined angle scope, and when the judging unit 403 judges that the positive switching accounting is less than default ratio, according to
The source switching times and the mean handoff number that the acquiring unit 401 obtains, to the cell-of-origin and the target
It is verified between cell with the presence or absence of adjacent area leakage or adjacent area redundancy.
Optionally, with reference to shown in Fig. 5, the acquiring unit 401 can be also used for obtaining the cell-of-origin and the target
Minizone deflection between cell, specifically includes：
The acquiring unit 401, specifically can be used for the source latitude and longitude information for obtaining the cell-of-origin and the target is small
The target latitude and longitude information in area, and obtain the cell-of-origin deflection of the cell-of-origin；
The acquiring unit 401 specifically can be also used for the source latitude and longitude information according to itself acquisition, target longitude and latitude
Information and the cell-of-origin deflection are spent, calculates the minizone deflection between the cell-of-origin and the Target cell.
Neighbor cell configuration check device provided in an embodiment of the present invention can obtain the source switching between cell-of-origin and Target cell
Number, and the mean handoff number in communication network between each cell is obtained, the communication network includes the cell-of-origin and institute
State Target cell；According to the source switching times and the mean handoff number, to the cell-of-origin and the Target cell it
Between verified with the presence or absence of adjacent area leakage or adjacent area redundancy.Because the process of verification is limited without drive test, from geographical conditions, institute
Geographical limitation existing for test scope during neighbor cell configuration is verified can be eliminated；And it is the switching record and ground for having each cell
Reason location information is combined to be verified, and the trouble of all cells must be detected when can avoid only passing through Distance Judgment, simplifies
Test saves the time；Also it is avoided that verify scheme merely with the neighbor cell configuration of Distance Judgment loses in the region for much zooming out covering
Spirit, so be avoided that test error caused by the hypertelorism of minizone, so as to comprehensive, accurate and be rapidly performed by neighbor cell configuration
It verifies.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description,
It, can be as needed and by above-mentioned function distribution only with the division progress of above-mentioned each function module for example, in practical application
It is completed by different function modules, i.e., the internal structure of device is divided into different function modules, it is described above to complete
All or part of function.The specific work process of the system of foregoing description, device and unit may be referred to preceding method implementation
Corresponding process in example, details are not described herein.
In several embodiments provided herein it will be appreciated that, disclosed system, apparatus and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or
The division of unit is only a kind of division of logic function, can there is other dividing mode, such as multiple units in actual implementation
Or component may be combined or can be integrated into another system or some features can be ignored or does not perform.It is another, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be by some interfaces, device or unit
INDIRECT COUPLING or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can be located at a place or can also be distributed to multiple
In network element.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
That unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
The form that hardware had both may be employed in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to contribute in other words to the prior art or all or part of the technical solution can be in the form of software products
It embodies, which is stored in a storage medium, can include some instructions and use so that a meter
It calculates machine equipment (can be personal computer, server or the network equipment etc.) or processor (processor) performs the present invention
The all or part of step of each embodiment the method.And foregoing storage medium can include：It is USB flash disk, mobile hard disk, read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
The various media that can store program code such as person's CD.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in change or replacement, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of neighbor cell configuration check method, which is characterized in that including：
The source switching times between cell-of-origin and Target cell are obtained, and obtain the average switching in communication network between each cell
Number, the communication network include the cell-of-origin and the Target cell；
Obtain the minizone deflection between the cell-of-origin and the Target cell；
Judge the minizone deflection whether beyond predetermined angle scope；
When the minizone deflection exceeds predetermined angle scope, according to the source switching times and the average switching time
Number, to being verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy.
2. according to the method described in claim 1, it is characterized in that, according to the source switching times and the average switching time
Number to being verified between the cell-of-origin and the Target cell with the presence or absence of adjacent area leakage or adjacent area redundancy, specifically includes：
The source switching times be more than the mean handoff number the term of reference upper limit when, judge the cell-of-origin with it is described
There are adjacent area leakages between Target cell；
Alternatively,
The source switching times be less than the mean handoff number term of reference lower limit when, judge the cell-of-origin with it is described
There are adjacent area redundancies between Target cell.
3. according to the method described in claim 1, it is characterized in that, according to the source switching times and the average switching time
Number, it is described to whether there is between the cell-of-origin and the Target cell before adjacent area leakage or adjacent area redundancy verify
Method further includes：
The main lobe switching times between other cells of the cell-of-origin and itself main lobe coverage direction are obtained, and obtain the source
Total switching times between cell and all cells, other described cells do not include the Target cell；
Calculate the positive switching accounting of the cell-of-origin, the positive switching accounting of the cell-of-origin for the main lobe switching times with
The ratio of total switching times；
Judge whether the positive switching accounting is less than default ratio；
According to the source switching times and the mean handoff number, to whether being deposited between the cell-of-origin and the Target cell
In adjacent area, leakage or adjacent area redundancy are verified, and are specifically further included：
In the minizone deflection without departing from predetermined angle scope, and when the positive switching accounting is less than default ratio,
According to the source switching times and the mean handoff number, to whether there is neighbour between the cell-of-origin and the Target cell
Area's leakage or adjacent area redundancy are verified.
4. it according to the method described in claim 1, it is characterized in that, obtains small between the cell-of-origin and the Target cell
Section deflection, specifically includes：
The source latitude and longitude information of the cell-of-origin and the target latitude and longitude information of the Target cell are obtained, and it is small to obtain the source
The cell-of-origin deflection in area；
According to the source latitude and longitude information, target latitude and longitude information and the cell-of-origin deflection, the cell-of-origin and institute are calculated
State the minizone deflection between Target cell.
5. according to claim 1-4 any one of them methods, which is characterized in that the switching times for handover request number or
Switch successfully number.
6. a kind of neighbor cell configuration check device, which is characterized in that including：
Acquiring unit for obtaining the source switching times between cell-of-origin and Target cell, and obtains each cell in communication network
Between mean handoff number, the communication network includes the cell-of-origin and the Target cell；
The acquiring unit is additionally operable to obtain the minizone deflection between the cell-of-origin and the Target cell；
Judging unit, for judging whether the minizone deflection that the acquiring unit obtains exceeds predetermined angle scope；
Verify unit, for the judging unit judge the minizone deflection exceed predetermined angle scope when, according to
The source switching times and the mean handoff number that the acquiring unit obtains, to the cell-of-origin and the Target cell
Between verified with the presence or absence of adjacent area leakage or adjacent area redundancy.
7. device according to claim 6, which is characterized in that the verification unit, it is secondary specifically for switching in the source
When number is more than the term of reference upper limit of the mean handoff number, judge there is neighbour between the cell-of-origin and the Target cell
Area's leakage；
Alternatively,
The verification unit, specifically for being less than the term of reference lower limit of the mean handoff number in the source switching times
When, judge that there are adjacent area redundancies between the cell-of-origin and the Target cell.
8. device according to claim 6, which is characterized in that described device further includes：Computing unit；
The acquiring unit is additionally operable to obtain the main lobe between other cells of the cell-of-origin and itself main lobe coverage direction and cuts
Number is changed, and obtains total switching times between the cell-of-origin and all cells, other described cells do not include the target
Cell；
The computing unit, for calculating the positive switching accounting of the cell-of-origin, the positive switching accounting of the cell-of-origin is
The ratio of the main lobe switching times that the acquiring unit obtains and total switching times；
The judging unit, for judging whether the positive switching accounting that the computing unit calculates is less than default ratio；
The verification unit, specifically for judging the minizone deflection without departing from predetermined angle model in the judging unit
It encloses, and when the judging unit judges that the positive switching accounting is less than default ratio, is obtained according to the acquiring unit
The source switching times and the mean handoff number, between the cell-of-origin and the Target cell whether there is adjacent area
Leakage or adjacent area redundancy are verified.
9. device according to claim 6, which is characterized in that the acquiring unit, specifically for obtaining the cell-of-origin
Source latitude and longitude information and the Target cell target latitude and longitude information, and obtain the cell-of-origin deflection of the cell-of-origin；
The acquiring unit is specifically additionally operable to the source latitude and longitude information, target latitude and longitude information and the institute that are obtained according to itself
Cell-of-origin deflection is stated, calculates the minizone deflection between the cell-of-origin and the Target cell.
10. according to claim 6-9 any one of them devices, which is characterized in that the switching times are handover request number
Or switch successfully number.
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| CN106341833A (en) * | 2015-07-08 | 2017-01-18 | 中兴通讯股份有限公司 | Neighbor cell configuration method and device |
| CN106792929B (en) * | 2015-11-23 | 2020-02-18 | 中国电信股份有限公司 | Method and device for optimizing neighbor cell switching relation |
| CN105873117B (en) * | 2016-03-30 | 2020-04-14 | 浪潮天元通信信息系统有限公司 | Cell engineering parameter verification method based on switching ratio iterative analysis |
| CN107071808B (en) * | 2017-01-12 | 2020-09-08 | 北京天元创新科技有限公司 | Neighbor cell checking method and device |
| CN108810919B (en) * | 2017-04-27 | 2021-08-27 | 中国移动通信集团湖北有限公司 | Positioning method, device and system for missed neighbor cell |
| CN109495919A (en) * | 2018-12-11 | 2019-03-19 | 北京市天元网络技术股份有限公司 | Neighbor data analysis method and device |
| CN109982374B (en) * | 2019-03-26 | 2022-04-08 | 中国联合网络通信集团有限公司 | Method and device for judging consistency of coverage of cell antenna feeder |
| CN111866932B (en) * | 2020-08-07 | 2021-03-12 | 北京邮电大学 | Network measurement method and device and electronic equipment |
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