CN106714204A - Neighbor cell optimization method and apparatus - Google Patents
Neighbor cell optimization method and apparatus Download PDFInfo
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- CN106714204A CN106714204A CN201510789466.9A CN201510789466A CN106714204A CN 106714204 A CN106714204 A CN 106714204A CN 201510789466 A CN201510789466 A CN 201510789466A CN 106714204 A CN106714204 A CN 106714204A
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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
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Abstract
The invention provides a neighbor cell optimization method and apparatus, and relates to the technical field of communication. The problem that a network neighbor cell cannot be simply and accurately optimized in the prior art is solved. The method comprises the following steps: obtaining cell configuration parameters within a neighbor cell optimization range; determining neighbor cell priority indication parameters of cells relative to a target cell within the neighbor cell optimization range according to the cell configuration parameters; and selecting neighbor cells of the target cell from the cells according to the neighbor cell priority indication parameters, so that the number of the neighbor cells of the target cell is equal to a preset threshold.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of neighbor cell optimizing method and device.
Background technology
Neighborhood Optimization is the important step in radio network optimization work.If it is improper that adjacent area is set, can cause
Interference increase, frequent call drop, the low problem of percent of call completed, have a strong impact on Consumer's Experience.
Traditional neighbor cell optimizing method mainly has three kinds, and one kind is drive test, by by GPS (Global
Positioning System, global positioning system) can accurately the specified place of problem and reflection the network information,
Such as call drop, congestion, interference.But, drive test is limited in scope, it is difficult to launches the whole network and becomes more meticulous Neighborhood Optimization
Work, and a large amount of human and material resources are expended, efficiency comparison is low.Second, being test calls.By record
The speech quality of connection situation and tester's subjective evaluation analyzes network problem, although effectively compensate for drive test
The limited defect of scope, but a large amount of inputs of personnel, vehicle, equipment are equally existed, and high cost takes
Problem long, is only applicable to solve the complaint of key customer.3rd, it is small according to the service collected in existing network
Area and the switching number of attempt of adjacent area, switch successfully the data such as number of times, and whether the adjacent area that judgement has been reported is reasonable,
And provide whether suggestion can be deleted, but newly-increased adjacent area suggestion cannot be given.
How simplicity accurately carries out network neighbor optimization, and prior art has no effective scheme.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of neighbor cell optimizing method and device, is used to solve existing
Cannot the easy accurate problem for carrying out network neighbor optimization in technology.
On the one hand, the present invention provides a kind of neighbor cell optimizing method, including：Obtain small in the range of Neighborhood Optimization
Area's configuration parameter；According to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell phase
Priority of adjacent domain for Target cell indicates parameter；Parameter is indicated according to the priority of adjacent domain, described
The adjacent area of the Target cell is selected in each cell, so that the adjacent area number of the Target cell is equal to default threshold
Value.
Optionally, the cell configuration parameter includes cellular engineering parameter and user behavior parameter.
Optionally, according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell phase
Priority of adjacent domain instruction parameter for Target cell includes：According to the user behavior parameter, it is determined that specifying
It is 1 grade that the priority of adjacent domain of cell indicates parameter；According to the cellular engineering parameter, it is determined that in the neighbour
In area's optimization range, it is 2 grades that the priority of adjacent domain of the co-sited cell of the Target cell indicates parameter；Wherein,
The adjacent area indicates the priority that parameter is indicated to be successively decreased successively backward by 1 grade.
Optionally, it is described according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, it is each small
Area also includes relative to the priority of adjacent domain instruction parameter of Target cell：According to the cellular engineering parameter, really
It is scheduled in the range of the Neighborhood Optimization, the cell distance of each cell and the Target cell；According to the cell
From the close-by examples to those far off, it is 3.1 grades to 3.9 grades to determine that the priority of adjacent domain of each cell indicates parameter to distance.
Optionally, the cell configuration parameter also includes cutting for each cell and the Target cell in Preset Time
Change number of times；It is described according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell phase
Priority of adjacent domain instruction parameter for Target cell includes：According to the switching times from more to less, it is determined that
It is 4.1 grades to 4.9 grades that the priority of adjacent domain of each cell indicates parameter.
Optionally, it is described according to described small after the cell configuration parameter obtained in the range of Neighborhood Optimization
Area's configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell is preferential relative to the adjacent area of Target cell
Before level indicates parameter, methods described also includes：By the cell in the range of the Neighborhood Optimization, it is divided into work
Frequency and the Target cell identical co-frequency cell, the working frequency alien frequencies different from the Target cell are small
Area, positioned at indoor indoor cell and the outdoor cell being located outside；It is described to be joined according to the cell configuration
Number, it is determined that in the range of the Neighborhood Optimization, each cell indicates ginseng relative to the priority of adjacent domain of Target cell
Number includes：In every class cell after sorting, respectively according to the cell configuration parameter, it is determined that per class cell
In each cell relative to Target cell priority of adjacent domain indicate parameter；It is described to be referred to according to the priority of adjacent domain
Show parameter, the adjacent area that the Target cell is selected in each cell includes：According to the priority of adjacent domain
Parameter is indicated, the adjacent area of the Target cell is selected in the cell of pre-set categories.
Optionally, it is described that parameter is indicated according to the priority of adjacent domain, select the mesh in each cell
Mark after the adjacent area of cell, methods described also includes：The original of the adjacent area that will be selected and the Target cell
There is adjacent area to compare, original adjacent area of the Target cell is increased or deleted according to comparative result.
On the other hand, the present invention also provides a kind of Neighborhood Optimization device, including：Acquiring unit, for obtaining
Cell configuration parameter in the range of Neighborhood Optimization；Determining unit, for according to the cell configuration parameter, really
It is scheduled in the range of the Neighborhood Optimization, each cell indicates parameter relative to the priority of adjacent domain of Target cell；Choosing
Go out unit, for indicating parameter according to the priority of adjacent domain, it is small to select the target in each cell
The adjacent area in area, so that the adjacent area number of the Target cell is equal to predetermined threshold value.
Optionally, the cell configuration parameter includes cellular engineering parameter and user behavior parameter.
Optionally, the determining unit, specifically for：According to the user behavior parameter, it is determined that specifying small
It is 1 grade that the priority of adjacent domain in area indicates parameter；According to the cellular engineering parameter, it is determined that in the adjacent area
In optimization range, it is 2 grades that the priority of adjacent domain of the co-sited cell of the Target cell indicates parameter；Wherein,
The adjacent area indicates the priority that parameter is indicated to be successively decreased successively backward by 1 grade.
Optionally, the determining unit, is additionally operable to：According to the cellular engineering parameter, it is determined that in the neighbour
In area's optimization range, the cell distance of each cell and the Target cell；According to the cell distance by near and
Far, it is 3.1 grades to 3.9 grades to determine that the priority of adjacent domain of each cell indicates parameter.
Optionally, the cell configuration parameter also includes cutting for each cell and the Target cell in Preset Time
Change number of times；The determining unit, is additionally operable to according to the switching times from more to less, determine each cell
Priority of adjacent domain indicate parameter be 4.1 grades to 4.9 grades.
Further, the Neighborhood Optimization device also includes taxon, for obtaining Neighborhood Optimization scope
After interior cell configuration parameter, according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization,
Before each cell indicates parameter relative to the priority of adjacent domain of Target cell, in the range of the Neighborhood Optimization
Cell, is divided into working frequency and the Target cell identical co-frequency cell, and working frequency is small with the target
The different alien-frequency district in area, positioned at indoor indoor cell and the outdoor cell being located outside；The determination
Unit, specifically for every class cell after sorting in, respectively according to the cell configuration parameter, it is determined that often
Each cell indicates parameter relative to the priority of adjacent domain of Target cell in class cell；It is described to select unit, specifically
For indicating parameter according to the priority of adjacent domain, the Target cell is selected in the cell of pre-set categories
Adjacent area.
Further, the Neighborhood Optimization device also includes comparing unit, for being selected in each cell
After the adjacent area of the Target cell, the adjacent area that will be selected is compared with original adjacent area of the Target cell
Compared with original adjacent area of the Target cell is increased or is deleted according to comparative result.
Neighbor cell optimizing method provided in an embodiment of the present invention and device, can obtain small in the range of Neighborhood Optimization
Area's configuration parameter, and according to the cell configuration parameter determination in the range of the Neighborhood Optimization, each cell phase
Priority of adjacent domain for Target cell indicates parameter；Then parameter is indicated according to the priority of adjacent domain,
The adjacent area of the Target cell is selected in each cell, so that the adjacent area number of the Target cell is equal in advance
If threshold value.In this way, it is possible to whether the priority of adjacent domain according to each cell indicates parameter to determine each cell
The adjacent area of Target cell can be turned into, simplicity accurately carries out network neighbor optimization.
Brief description of the drawings
Fig. 1 is a kind of flow chart of neighbor cell optimizing method provided in an embodiment of the present invention；
Fig. 2 is another flow chart of neighbor cell optimizing method provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of Neighborhood Optimization device provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the present invention, does not limit of the invention.
As shown in figure 1, the embodiment of the present invention provides a kind of neighbor cell optimizing method, including：
S11, obtains the cell configuration parameter in the range of Neighborhood Optimization；
S12, according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell is relative
Parameter is indicated in the priority of adjacent domain of Target cell；
S13, parameter is indicated according to the priority of adjacent domain, and the Target cell is selected in each cell
Adjacent area so that the adjacent area number of the Target cell be equal to predetermined threshold value.
Neighbor cell optimizing method provided in an embodiment of the present invention, can obtain the cell configuration in the range of Neighborhood Optimization
Parameter, and according to the cell configuration parameter determination in the range of the Neighborhood Optimization, each cell is relative to mesh
The priority of adjacent domain for marking cell indicates parameter；Then parameter is indicated according to the priority of adjacent domain, described each
The adjacent area of the Target cell is selected in cell, so that the adjacent area number of the Target cell is equal to default threshold
Value.In this way, it is possible to priority of adjacent domain according to each cell indicates parameter to determine whether each cell can be into
It is the adjacent area of Target cell, simplicity accurately carries out network neighbor optimization.
Optionally, in step s 11, the cell configuration parameter may include cellular engineering parameter and user's row
It is parameter.Wherein, some essential informations when cellular engineering reference record sets base station and cell, can be with
Whether it is co-sited cell for judging between any two cell, between frequency or alien frequencies, and two cells
The information such as distance.And user behavior parameter refers to user to some artificial regulations of cell configuration or operates,
Such as user can list adjacent area white list and adjacent area blacklist.Wherein, adjacent area white list can send out switching
Raw number of times is less, but the more important adjacent area of handoff relation (such as highway, line of high-speed railway) is arranged
Enter.System will not propose to delete suggestion when Neighborhood Optimization analysis is done to these adjacent areas.Similarly, for
Some are susceptible to pingpang handoff, cross the adjacent areas such as covering, signal interference, and can be listed in can not set adjacent area
Adjacent area blacklist, system do Neighborhood Optimization analyze when, will not advise because its switching times is higher
Increase.If the configured such adjacent area of existing network, will propose to delete suggestion.
Specifically, in step s 12, according to the cell configuration parameter, it is determined that in the Neighborhood Optimization model
In enclosing, each cell may include relative to the priority of adjacent domain instruction parameter of Target cell：
According to the user behavior parameter, it is determined that specifying the priority of adjacent domain of cell to indicate parameter for 1 grade；
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, the Target cell is total to
It is 2 grades that the priority of adjacent domain of cell of standing indicates parameter；
Wherein, the adjacent area indicates the priority that parameter is indicated to be successively decreased successively backward by 1 grade.
For example, in one embodiment of the invention, Target cell is cell 8, in step s 11
The user behavior parameter of acquisition is adjacent area white list and adjacent area blacklist.Wherein, adjacent area white list includes cell
78 and cell 56, adjacent area blacklist includes 121 cells.Then, according to the cell of user behavior parameter determination
78th, it is 1 grade that cell 56 and cell 121 indicate parameter relative to the priority of adjacent domain of Target cell cell 8.
The cellular engineering parameter for obtaining in step s 11 also includes the base station number belonging to each cell, wherein, cell
42nd, cell 15, cell 9 and cell 8 belong to same base station, then by cell 42, cell 15, cell
9 priority of adjacent domain indicates parameter to be set to 2 grades.
In step s 13, it is possible to which parameter is indicated according to the priority of adjacent domain, selected in each cell
Go out the adjacent area of the Target cell, so that the adjacent area number of the Target cell is equal to predetermined threshold value.It is specific and
Speech, in the present embodiment, if the predetermined threshold value of the adjacent area number of Target cell cell 8 is 2, by neighbour
Area's priority indication parameter be 1 grade cell 78, cell 56 be classified as adjacent area, cell 121 is classified as non-adjacent area.
If the predetermined threshold value of the adjacent area number of Target cell cell 8 is 5, priority of adjacent domain is indicated into parameter
For 1 grade of cell 78, cell 56 and priority of adjacent domain indicate cell 42, the cell 15 that parameter is 2 grades
Adjacent area is classified as with cell 9.If the predetermined threshold value of the adjacent area number of Target cell cell 8 is 4,
Priority of adjacent domain indicate parameter be in 2 grades of cell optional two as adjacent area.
In order to the adjacent area further refined to Target cell is set, in one embodiment of the invention, step
According to the cell configuration parameter in S12, it is determined that in the range of the Neighborhood Optimization, each cell is relative to mesh
The priority of adjacent domain for marking cell indicates parameter may also include：
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, each cell and the target
The cell distance of cell；
According to the cell distance from the close-by examples to those far off, determine each cell priority of adjacent domain indicate parameter be
3.1 grades to 3.9 grades.
For example, cellular engineering parameter includes the cell distance of each cell and Target cell cell 8, wherein,
Cell 1 is 15 meters with the cell distance of cell 8, and cell 2 is 100 meters with the cell distance of cell 8,
Cell 3 is 60 meters with the cell distance of cell 8, and cell 4 is 500 meters with the cell distance of cell 8.
Then, according to cell distance from the close-by examples to those far off, it is 3.1 grades to determine that the priority of adjacent domain of cell 1 indicates parameter,
It is 3.3 grades that the priority of adjacent domain of cell 2 indicates parameter, and it is 3.2 that the priority of adjacent domain of cell 3 indicates parameter
Level, it is 3.9 grades that the priority of adjacent domain of cell 4 indicates parameter.So, when the adjacent area number of Target cell
Predetermined threshold value is larger, and priority of adjacent domain indicates the summation of the cell that parameter is 1 grade and 2 grades of cell not enough
During the predetermined threshold value, it is 3.1 grades, 3.2 grades ... of cell that can continue for priority of adjacent domain to indicate parameter
The adjacent area of Target cell is included successively.It should be noted that the distance between two adjacent series can phase
Deng, it is also possible to, being configured according to actual needs, embodiments of the invention are not limited this.
Further, in embodiments of the invention, cell configuration parameter is except including cellular engineering parameter and use
Outside the behavioral parameters of family, the switching times of each cell and the Target cell in Preset Time can also be included；Can
Choosing, the switching times can be obtained by event mode measurement report.Specifically may be used based on event mode measurement report
To be formed in the following way：UE can constantly be carried out in communication process downlink reception level,
Reception level of the quality of reception and adjacent area etc. is measured, and is sent these information by up-link
To base station, collected by base station, exported complete measurement report.
Based on the switching times, in step s 12, according to the cell configuration parameter, it is determined that in the neighbour
In area's optimization range, each cell may include relative to the priority of adjacent domain instruction parameter of Target cell：According to institute
State switching times from more to less, it is 4.1 grades to 4.9 to determine that the priority of adjacent domain of each cell indicates parameter
Level.So, the cell more than switching times illustrates that the cell has more frequently service switching with Target cell,
Can be higher by the priority of adjacent domain of cell instruction parameter setting priority, vice versa.
In above-described embodiment, parameter is indicated to divide rank by by the priority of adjacent domain of each cell, preferentially by level
Cell not high as Target cell adjacent area, can multifrequency point measurement sample leakage, mispairing, interworking, from
And simplicity accurately carries out network neighbor optimization.
Further, in order to carry out finer neighbor cell configuration to Target cell, in one of the invention implementation
In example, after obtaining the cell configuration parameter in the range of Neighborhood Optimization, according to the cell configuration parameter, really
Be scheduled in the range of the Neighborhood Optimization, each cell relative to Target cell priority of adjacent domain indicate parameter it
Before, may also include：By the cell in the range of the Neighborhood Optimization, it is divided into working frequency with the Target cell
Identical co-frequency cell, the working frequency alien-frequency district different from the Target cell, positioned at indoor interior
Cell and the outdoor cell being located outside；
It is described according to the cell configuration parameter based on this, it is determined that in the range of the Neighborhood Optimization, it is each small
Area includes relative to the priority of adjacent domain instruction parameter of Target cell：In every class cell after sorting, respectively
According to the cell configuration parameter, it is determined that priority of adjacent domain of each cell relative to Target cell in per class cell
Indicate parameter；
It is described that parameter is indicated according to the priority of adjacent domain, select the Target cell in each cell
Adjacent area includes：Parameter is indicated according to the priority of adjacent domain, the target is selected in the cell of pre-set categories
The adjacent area of cell.
In this manner it is possible to select the homogeneous-frequency adjacent-domain of predetermined number, alien frequencies adjacent area, interior respectively for Target cell
Adjacent area, outdoor adjacent area, so as to more effectively realize the Neighborhood Optimization of Target cell.
Further, it is described that parameter is indicated according to the priority of adjacent domain, selected in each cell described
After the adjacent area of Target cell, methods described also includes：The adjacent area that will be selected and the Target cell
Original adjacent area is compared, and original adjacent area of the Target cell is increased or deleted according to comparative result.
Furthermore it is also possible to set form, generation Neighborhood Optimization planning template table, follow-up network optimization work according to user template
Cheng Shi can directly utilize the optimum results, automatically adjust existing neighbor cell configuration, it is no longer necessary to repair one by one manually
Change.
The neighbor cell optimizing method that the present invention is provided is described in detail below by specific embodiment.
In the present embodiment, daily periodically for different Neighborhood Optimization scopes import supporting cellular engineering parameter and
Black and white lists, according to timing acquiring to it is wireless distribute parameter rationally, the event mode measurement report that Real-time Collection is arrived
Announcement is analyzed.Analysis result is finally presented to user with visual means such as forms and legend, and is provided
Solidification preserves function, in case subsequently checking at any time.Specifically may include following steps：
S201：The cellular engineering parameter of Neighborhood Optimization scope is imported, if cellular engineering parameter does not become
Change, the step is performed once.
S202：The black and white lists template of Neighborhood Optimization scope is imported, it is similar with cellular engineering parameter, if made
Do not changed with period, the step is performed once.
S203：The existing neighbor cell configuration parameter of timing acquiring.For example, the pass of base station, main plot and adjacent cell
System can be as shown in table 1.Wherein, Server eNodeBID are serving BS mark, and Server CellID are clothes
Business cell ID, Neighbor CellID are identified for adjacent cell, and Neighbor eNodeBID are corresponding neighbour
Base Station Identification.
The main neighbor cell relation table of table 1
S204：Real-time Collection event mode measurement report, and when being put into effect according to user's request or periodicity analysis.
S205：According to cellular engineering parameter, by the cell of target area according to frequency, alien frequencies, interior, room
Outward classify and obtain four types, step S206 to step S208 is performed successively respectively to each type.
S206：According to whether being present in blacklist or white list, if be co-sited cell, and cell pair
Between distance from the close-by examples to those far off, be each cell set priority of adjacent domain indicate parameter, indicate each cell to turn into
The degree of priority of adjacent area.
S207：The arbitrary cells pair concentrated to data, according to measurement report, occur between calculating cell pair
The average handover measurement value of switching times and day, from high to low for each cell sets supplement priority indication ginseng
Number, the rank for supplementing priority indication parameter indicates parameter less than the priority of adjacent domain in step S206.
S208：Priority of adjacent domain to cell indicates parameter to be ranked up, if identical cell is multiple
Occur in prioritization, select a kind of description as the main adjacent relation of highest priority.
S209：According to each type of adjacent area number thresholding that user sets, and adjust the distance, switch
The requirement of attribute, merges result of four kinds of data sets after S208 is performed, and give according to priority and thresholding
Go out main adjacent relation additions and deletions suggestion, including which adjacent area of which leakage, which adjacent area of mispairing.If some
There is interworking demand in target area, then be given at the Neighborhood Optimization suggestion under interworking requirement.
S210：S209 steps are analyzed the adjacent area additions and deletions suggestion for coming, in the way of form and geographical legend
User is presented to, and same alien frequencies can be distinguished, the adjacent area of indoor and outdoor.
Accordingly, as shown in figure 3, embodiments of the invention also provide a kind of Neighborhood Optimization device, including：
Acquiring unit 31, for obtaining the cell configuration parameter in the range of Neighborhood Optimization；
Determining unit 32, for according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization,
Each cell indicates parameter relative to the priority of adjacent domain of Target cell；
Unit 33 is selected, for indicating parameter according to the priority of adjacent domain, institute is selected in each cell
The adjacent area of Target cell is stated, so that the adjacent area number of the Target cell is equal to predetermined threshold value.
Neighborhood Optimization device provided in an embodiment of the present invention, acquiring unit 31 can obtain Neighborhood Optimization scope
Interior cell configuration parameter, determining unit 32 can be according to the cell configuration parameter determination in the adjacent area
In optimization range, each cell indicates parameter relative to the priority of adjacent domain of Target cell；Select the energy of unit 33
It is enough that parameter is indicated according to the priority of adjacent domain, the adjacent area of the Target cell is selected in each cell,
So that the adjacent area number of the Target cell is equal to predetermined threshold value.In this way, it is possible to according to the adjacent area of each cell
Priority indication parameter come determine each cell whether can turn into Target cell adjacent area, simplicity accurately carry out net
Network Neighborhood Optimization.
Optionally, the cell configuration parameter may include cellular engineering parameter and user behavior parameter.
It is optional you, determining unit 32 can be specifically for：
According to the user behavior parameter, it is determined that specifying the priority of adjacent domain of cell to indicate parameter for 1 grade；
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, the Target cell is total to
It is 2 grades that the priority of adjacent domain of cell of standing indicates parameter；
Wherein, the adjacent area indicates the priority that parameter is indicated to be successively decreased successively backward by 1 grade.
Optionally, determining unit 32, it may also be used for：
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, each cell and the target
The cell distance of cell；
According to the cell distance from the close-by examples to those far off, determine each cell priority of adjacent domain indicate parameter be
3.1 grades to 3.9 grades.
Optionally, the cell configuration parameter also includes cutting for each cell and the Target cell in Preset Time
Change number of times；Determining unit 32, is additionally operable to according to the switching times from more to less, determine each cell
It is 4.1 grades to 4.9 grades that priority of adjacent domain indicates parameter.
Further, the Neighborhood Optimization device, may also include taxon, for obtaining Neighborhood Optimization
In the range of cell configuration parameter after, according to the cell configuration parameter, it is determined that in the Neighborhood Optimization model
In enclosing, before each cell indicates parameter relative to the priority of adjacent domain of Target cell, by the Neighborhood Optimization model
Enclose interior cell, be divided into working frequency and the Target cell identical co-frequency cell, working frequency with it is described
The different alien-frequency district of Target cell, positioned at indoor indoor cell and the outdoor cell being located outside；Really
Order unit 32, is particularly used in every class cell after sorting, respectively according to the cell configuration parameter,
It is determined that each cell indicates parameter relative to the priority of adjacent domain of Target cell in per class cell；Unit 33 is selected,
Specifically for indicating parameter according to the priority of adjacent domain, the target is selected in the cell of pre-set categories small
The adjacent area in area.
Further, Neighborhood Optimization device may also include comparing unit, for selecting institute in each cell
State after the adjacent area of Target cell, the adjacent area that will be selected is compared with original adjacent area of the Target cell
Compared with original adjacent area of the Target cell is increased or is deleted according to comparative result.
Although being example purpose, the preferred embodiments of the present invention are had been disclosed for, those skilled in the art will
Recognize that various improvement, increase and substitution are also possible, therefore, the scope of the present invention should be not limited to
State embodiment.
Claims (14)
1. a kind of neighbor cell optimizing method, it is characterised in that including：
Obtain the cell configuration parameter in the range of Neighborhood Optimization；
According to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell is relative to target
The priority of adjacent domain of cell indicates parameter；
Parameter is indicated according to the priority of adjacent domain, the neighbour of the Target cell is selected in each cell
Area, so that the adjacent area number of the Target cell is equal to predetermined threshold value.
2. neighbor cell optimizing method according to claim 1, it is characterised in that the cell configuration ginseng
Number includes cellular engineering parameter and user behavior parameter.
3. neighbor cell optimizing method according to claim 2, it is characterised in that matched somebody with somebody according to the cell
Parameter is put, it is determined that in the range of the Neighborhood Optimization, each cell refers to relative to the priority of adjacent domain of Target cell
Show that parameter includes：
According to the user behavior parameter, it is determined that specifying the priority of adjacent domain of cell to indicate parameter for 1 grade；
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, the Target cell is total to
It is 2 grades that the priority of adjacent domain of cell of standing indicates parameter；
Wherein, the adjacent area indicates the priority that parameter is indicated to be successively decreased successively backward by 1 grade.
4. neighbor cell optimizing method according to claim 3, it is characterised in that described according to described small
Area's configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell is preferential relative to the adjacent area of Target cell
Level instruction parameter also includes：
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, each cell and the target
The cell distance of cell；
According to the cell distance from the close-by examples to those far off, determine each cell priority of adjacent domain indicate parameter be
3.1 grades to 3.9 grades.
5. neighbor cell optimizing method according to claim 3, it is characterised in that the cell configuration ginseng
Switching times of the number also including each cell in Preset Time with the Target cell；
It is described according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell relative to
The priority of adjacent domain instruction parameter of Target cell includes：
According to the switching times from more to less, determine each cell priority of adjacent domain indicate parameter be
4.1 grades to 4.9 grades.
6. neighbor cell optimizing method according to any one of claim 1 to 5, it is characterised in that institute
It is described according to the cell configuration parameter after stating the cell configuration parameter for obtaining in the range of Neighborhood Optimization, really
Be scheduled in the range of the Neighborhood Optimization, each cell relative to Target cell priority of adjacent domain indicate parameter it
Before, methods described also includes：
By the cell in the range of the Neighborhood Optimization, it is divided into working frequency with the Target cell identical with frequency
Cell, the working frequency alien-frequency district different from the Target cell, positioned at indoor indoor cell and position
In outdoor outdoor cell；
It is described according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell relative to
The priority of adjacent domain instruction parameter of Target cell includes：
In every class cell after sorting, respectively according to the cell configuration parameter, it is determined that each in per class cell
Cell indicates parameter relative to the priority of adjacent domain of Target cell；
It is described that parameter is indicated according to the priority of adjacent domain, select the Target cell in each cell
Adjacent area includes：
Parameter is indicated according to the priority of adjacent domain, the Target cell is selected in the cell of pre-set categories
Adjacent area.
7. neighbor cell optimizing method according to any one of claim 1 to 5, it is characterised in that institute
State according to the priority of adjacent domain indicate parameter, selected in each cell the Target cell adjacent area it
Afterwards, methods described also includes：
The adjacent area that will be selected compares with original adjacent area of the Target cell, according to comparative result to institute
The original adjacent area for stating Target cell is increased or is deleted.
8. a kind of Neighborhood Optimization device, it is characterised in that including：
Acquiring unit, for obtaining the cell configuration parameter in the range of Neighborhood Optimization；
Determining unit, for according to the cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, respectively
Cell indicates parameter relative to the priority of adjacent domain of Target cell；
Unit is selected, for indicating parameter according to the priority of adjacent domain, is selected in each cell described
The adjacent area of Target cell, so that the adjacent area number of the Target cell is equal to predetermined threshold value.
9. Neighborhood Optimization device according to claim 8, it is characterised in that the cell configuration ginseng
Number includes cellular engineering parameter and user behavior parameter.
10. Neighborhood Optimization device according to claim 9, it is characterised in that the determining unit,
Specifically for：
According to the user behavior parameter, it is determined that specifying the priority of adjacent domain of cell to indicate parameter for 1 grade；
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, the Target cell is total to
It is 2 grades that the priority of adjacent domain of cell of standing indicates parameter；
Wherein, the adjacent area indicates the priority that parameter is indicated to be successively decreased successively backward by 1 grade.
11. Neighborhood Optimization devices according to claim 10, it is characterised in that the determining unit,
It is additionally operable to：
According to the cellular engineering parameter, it is determined that in the range of the Neighborhood Optimization, each cell and the target
The cell distance of cell；
According to the cell distance from the close-by examples to those far off, determine each cell priority of adjacent domain indicate parameter be
3.1 grades to 3.9 grades.
12. Neighborhood Optimization devices according to claim 10, it is characterised in that the cell configuration
Switching times of the parameter also including each cell in Preset Time with the Target cell；
The determining unit, is additionally operable to according to the switching times determine the neighbour of each cell from more to less
Area's priority indication parameter is 4.1 grades to 4.9 grades.
The 13. Neighborhood Optimization device according to any one of claim 9 to 12, it is characterised in that
Also include taxon, for after the cell configuration parameter in the range of Neighborhood Optimization is obtained, according to described
Cell configuration parameter, it is determined that in the range of the Neighborhood Optimization, each cell is excellent relative to the adjacent area of Target cell
Before first level indicates parameter, by the cell in the range of the Neighborhood Optimization, it is divided into working frequency with the target
Cell identical co-frequency cell, the working frequency alien-frequency district different from the Target cell, positioned at interior
Indoor cell and the outdoor cell being located outside；
The determining unit, specifically for every class cell after sorting in, respectively according to the cell configuration
Parameter, it is determined that each cell indicates parameter relative to the priority of adjacent domain of Target cell in per class cell；
It is described to select unit, specifically for indicating parameter according to the priority of adjacent domain, in the small of pre-set categories
The adjacent area of the Target cell is selected in area.
The 14. Neighborhood Optimization device according to any one of claim 9 to 12, it is characterised in that
Also include comparing unit, for select the Target cell in each cell adjacent area after, will select
The adjacent area compared with original adjacent area of the Target cell, according to comparative result to the Target cell
Original adjacent area increased or deleted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510789466.9A CN106714204A (en) | 2015-11-17 | 2015-11-17 | Neighbor cell optimization method and apparatus |
| PCT/CN2016/070723 WO2016184141A1 (en) | 2015-11-17 | 2016-01-12 | Adjacent cell optimization method and apparatus, computer storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510789466.9A CN106714204A (en) | 2015-11-17 | 2015-11-17 | Neighbor cell optimization method and apparatus |
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| WO (1) | WO2016184141A1 (en) |
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| WO2016184141A1 (en) | 2016-11-24 |
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