CN109495897A - LTE network problem area polymerization and device - Google Patents
LTE network problem area polymerization and device Download PDFInfo
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- CN109495897A CN109495897A CN201710816976.XA CN201710816976A CN109495897A CN 109495897 A CN109495897 A CN 109495897A CN 201710816976 A CN201710816976 A CN 201710816976A CN 109495897 A CN109495897 A CN 109495897A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
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- H—ELECTRICITY
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Abstract
The embodiment of the invention provides a kind of LTE network problem area polymerization and devices, in this method, " azimuth merging algorithm " is utilized to merge the cell in each base station range, it forms each simulation sector and determines the azimuth of each simulation sector, the priority of each simulation sector each network problem to be solved is determined simultaneously, then the azimuth of the position further according to base station and each simulation sector is based on Thiessen polygon principle and draws polygon model figure, and by the priority mapping of each simulation sector network problem into each polygonal region, each polygonal region is finally subjected to region in flakes, and region in flakes is ranked up, using sort forward several in flakes region as the LTE network problem zone of convergency.So as to it is different build a station, optimization demand carries out Question Classification, and more effectively discrete data combines and establishes dynamic model, be in the LTE network problem zone of convergency network planning and optimization establish more precisely, reference hierarchy more efficiently.
Description
Technical field
The present embodiments relate to software technology fields, and in particular to a kind of LTE network problem area polymerization and
Device.
Background technique
With the progress of terminal technology, user produces increasingly diversified business demand to mobile communications network, also right
Network coverage ability, signal quality propose requirements at the higher level.Current network of the LTE as mainstream, some region overlays are weak, cell
The problems such as off-capacity, big customer complaint amount, generally requires to solve by the network optimization or planning new website means.
However, during realizing innovation and creation, inventors have found that these regions need preferentially to solve the problems, such as endless
Identical, the economic well-being of workers and staff solved the problems, such as also respectively has height.The same class problem that how will abut against region combines, and
Operator it is expected to pool region in flakes to the economic well-being of workers and staff for solving the problems, such as zone of dispersion, and then instructs the network optimization personnel to be
Comprehensive solution is formulated in region in flakes, is produced maximum economic benefit while handling network problem, is currently to need
The problem cracked.
Summary of the invention
The embodiment of the present invention provides one kind and is used for LTE network problem area polymerization and device, existing for overcoming
The defect that can not will need to solve the problems, such as that the different zones of heterogeneous networks combine in technology.
In a first aspect, the embodiment of the present invention provides a kind of LTE network problem area polymerization, comprising:
Obtain the engineering parameter information of the network data and all base stations specified in preset time period in region to be polymerized;
The network data is used to describe the Network status with the zone of convergency in the preset time period, and the engineering parameter information is used
In the azimuth of each cell in the position and base station indicated where base station;
For each base station, if the difference at the cell azimuth of any two cell in its coverage area is less than or equal in advance
If threshold value, then the two cells are brought into same simulation sector, and using the cell azimuth of the lower cell of frequency point as institute
State the azimuth of simulation sector;Sector is simulated for each, each cell for including according to the simulation sector is corresponding described
Network data determines the priority of simulation several network problems to be solved of sector;
The azimuth of simulation sector in position and each base station where the base station, is based on Thiessen polygon
Principle constructs base station polygon model figure;It wherein, only include a base station in each polygon in the polygon model figure, often
A polygon includes several polygonal regions, and each polygonal region is corresponding with the simulation sector of the base station;
According to the priority of each simulation sector network problem to be solved, determine that each polygonal region network to be solved is asked
The priority of topic;If network problem corresponding to the same priority rank of two neighboring polygonal region is identical, by this two
A polygonal region brings a same priority into flakes in block;
By the quantity for the polygonal region for including in each same priority in flakes block, by several same priorities area in flakes
It is ranked up from high to low in block, and block is polymerized to LTE network problem and gathers the forward default same priority that will sort in flakes
Close region.
Optionally, described to simulate sector for each, each cell for including according to the simulation sector is corresponding described
Network data determines the priority of simulation several network problems to be solved of sector, comprising:
According to the corresponding network data of each cell that the simulation sector includes, each cell net to be solved is determined
The priority of network problem;
For each network problem to be solved, according to priority of the problem in each cell and preset each
The weights of frequency range where cell calculate the priority calculated value of each network problem in the simulation sector;
The priority calculated value of each network problem is sorted by descending sequence, is determined according to the sequence
Simulate the priority of several network problems to be solved of sector.
Optionally, the network data includes: the number of users of each cell, flow, MR coverage rate, customer complaint amount, 2/4G
Flow backwards the terminal ratio of ratio and cell internal lock GSM/LTE net.
Optionally, the azimuth of the simulation sector in the position and each base station according to where the base station, base
Base station polygon model figure is constructed in Thiessen polygon principle, comprising:
Position where the base station constructs the base station location scatter plot of all base stations in region to be polymerized;
According to the azimuth of the simulation sector in each base station, based on Thiessen polygon principle in the base station location scatterplot
Polygon model figure in base station is constructed on the basis of figure.
Second aspect, the embodiment of the present invention provide a kind of LTE network problem area polyplant, comprising:
Acquiring unit, for obtaining the network data and all base stations specified in preset time period in region to be polymerized
Engineering parameter information;The network data is used to describe the Network status with the zone of convergency in the preset time period, described
Engineering parameter information is used to indicate the azimuth of each cell in the position and base station where base station;
Sector construction unit is simulated, is used for for each base station, if any two cell in its coverage area is small
The difference at area azimuth is less than or equal to preset threshold, then brings the two cells in same simulation sector into, and frequency point is lower
Azimuth of the cell azimuth of cell as the simulation sector;Sector is simulated for each, according to the simulation sector
The corresponding network data of each cell for including determines the preferential of simulation several network problems to be solved of sector
Grade;
Polygon model construction unit, for according to the simulation sector in the position and each base station where the base station
Azimuth, based on Thiessen polygon principle construct base station polygon model figure;Wherein, each more in the polygon model figure
It only include a base station in the shape of side, each polygon includes several polygonal regions, each polygonal region and the base station
It is corresponding to simulate sector;
Polygon priority determining unit is determined for the priority according to each simulation sector network problem to be solved
The priority of each polygonal region network problem to be solved;If the same priority rank institute of two neighboring polygonal region is right
The network problem answered is identical, then brings the two polygonal regions into a same priority in flakes in block;
Sequencing unit, for the quantity by the polygonal region for including in each same priority in flakes block, by several
Same priority is ranked up in block from high to low in flakes, and by the sequence as solving each same priority block net in flakes
The solution sequence of network problem.
Optionally, simulation sector construction unit, is further used for:
According to the corresponding network data of each cell that the simulation sector includes, each cell net to be solved is determined
The priority of network problem;
For each network problem to be solved, according to priority of the problem in each cell and preset each
The weights of frequency range where cell calculate the priority calculated value of each network problem in the simulation sector;
The priority calculated value of each network problem is sorted by descending sequence, is determined according to the sequence
Simulate the priority of several network problems to be solved of sector.
Optionally, the network data includes: the number of users of each cell, flow, MR coverage rate, customer complaint amount, 2/4G
Flow backwards the terminal ratio of ratio and cell internal lock GSM/LTE net.
Optionally, the polygon model construction unit, is further used for:
Position where the base station constructs the base station location scatter plot of all base stations in region to be polymerized;
According to the azimuth of the simulation sector in each base station, based on Thiessen polygon principle in the base station location scatterplot
Polygon model figure in base station is constructed on the basis of figure.
The third aspect, another embodiment of the present invention provide a kind of computer equipment, including memory, processor and
On a memory and the computer program that can run on a processor, the processor realizes such as the when executing described program for storage
The step of one side the method.
Fourth aspect, another embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with meter
Calculation machine program, when which is executed by processor realize as described in relation to the first aspect method the step of.
The embodiment of the invention provides a kind of LTE network problem area polymerization and device, in this method, first obtain
The network data specified in preset time period in region to be polymerized recycles " azimuth merging algorithm " to merge each base station covering
Cell in range forms each simulation sector and determines the azimuth of each simulation sector, while determining that each simulation sector waits solving
The priority of certainly each network problem, then it is former to be based on Thiessen polygon for the azimuth of the position further according to base station and each simulation sector
Reason draws polygon model figure, and by the priority mapping of each network problem to be solved of each simulation sector to polygon model figure
Each polygonal region in, finally be directed to same priority network problem, by each polygonal region carry out region in flakes,
And carry out descending sequence by the quantity of region inner region in flakes, using sort forward several in flakes region as LTE net
The network problem zone of convergency.So as to it is different build a station, optimization demand carries out Question Classification, more effectively by user side, net
The discrete data of network side, which combines, establishes dynamic model, builds for the network planning in the LTE network problem zone of convergency and optimization
Vertical more accurate, reference hierarchy more efficiently.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of LTE network problem area polymerization flow chart provided in an embodiment of the present invention;
Fig. 2 is base station location scatterplot schematic diagram provided in an embodiment of the present invention;
Fig. 3 is Thiessen polygon schematic diagram in base station provided in an embodiment of the present invention;
Fig. 4 is a kind of LTE network problem area polyplant example structure schematic diagram provided by the invention;
Fig. 5 is a kind of computer equipment example structure block diagram provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In a first aspect, the embodiment of the invention provides a kind of LTE network problem area polymerization, as shown in Figure 1, packet
It includes:
S101, the engineering parameter for obtaining the network data and all base stations specified in preset time period in region to be polymerized
Information;The network data is used to describe the Network status with the zone of convergency in the preset time period, the engineering parameter
Information is used to indicate the azimuth of each cell in the position and base station where base station;
S102, for each base station, if the difference at the cell azimuth of any two cell in its coverage area is less than
Equal to preset threshold, then the two cells are brought into same simulation sector, and by the cell azimuth of the lower cell of frequency point
Azimuth as the simulation sector;Sector is simulated for each, each cell for including according to the simulation sector is corresponding
The network data, determine it is described simulation several network problems to be solved of sector priority;
S103, according in the position and each base station where the base station simulation sector azimuth, be based on Tyson
Polygon principle constructs base station polygon model figure;It wherein, only include one in each polygon in the polygon model figure
Base station, each polygon include several polygonal regions, and each polygonal region is corresponding with the simulation sector of the base station;
S104, according to it is each simulation sector network problem to be solved priority, determine that each polygonal region is to be solved
The priority of network problem;If network problem corresponding to the same priority rank of two neighboring polygonal region is identical,
The two polygonal regions are brought into a same priority in flakes in block;
S105, by the quantity for the polygonal region for including in each same priority in flakes block, by several same priorities
It is ranked up from high to low in block in flakes, and by the sequence as solution each same priority block network problem in flakes
Solution sequence.
The embodiment of the invention provides a kind of LTE network problem area polymerization, in this method, first obtain to be polymerized
The network data specified in preset time period in region recycles " azimuth merging algorithm " to merge in each base station range
Cell, form each simulation sector and simultaneously determine the azimuth of each simulation sector, while determining each simulation sector each net to be solved
The priority of network problem, then the azimuth of the position further according to base station and each simulation sector is drawn based on Thiessen polygon principle
Polygon model figure, and by priority mapping of each network problem to be solved of each simulation sector each of to polygon model figure
In polygonal region, it is finally directed to the network problem of same priority, each polygonal region is subjected to region in flakes, and by company
The quantity of panel region inner region carries out descending sequence, using sort forward several in flakes region as LTE network problem
The zone of convergency.So as to it is different build a station, optimization demand carries out Question Classification, more effectively by user side, network side
Discrete data, which combines, establishes dynamic model, is that the network planning and optimization foundation are more smart in the LTE network problem zone of convergency
Quasi-, reference hierarchy more efficiently.
It is described in detail below for a kind of specific embodiment of step each in above method embodiment.
S101, the engineering parameter for obtaining the network data and all base stations specified in preset time period in region to be polymerized
Information;The network data is used to describe the Network status with the zone of convergency in the preset time period, the engineering parameter
Information is used to indicate the azimuth of each cell in the position and base station where base station;
Two class data of the available selected area to be studied of this step, the first kind are preset time period in region to be polymerized
Interior specified network data: for example, now web site number of users interior for a period of time, flow, MR coverage rate, customer complaint amount, 2/
4G flows backwards the six class data of terminal ratio of ratio, cell internal lock GSM/LTE net.Second class is the engineering parameter information of base station: for example:
Longitude and latitude, azimuth.
S102, for each base station, if the difference at the cell azimuth of any two cell in its coverage area is less than
Equal to preset threshold, then the two cells are brought into same simulation sector, and by the cell azimuth of the lower cell of frequency point
Azimuth as the simulation sector;Sector is simulated for each, each cell for including according to the simulation sector is corresponding
The network data, determine it is described simulation several network problems to be solved of sector priority;
Specifically, base station may be there are two the cell of even more frequency ranges, (namely deflection phase on the same direction
Cell almost) is combinable for same " simulation sector ".Since the size and coverage area of frequency are negatively correlated, so
Using the cell azimuth of low, wide coverage the cell of frequency range in a base station range as baseline α, other frequency range cells
Azimuth be β, deviation angle δ, the azimuthal angle calculation needs of " simulation sector " use " azimuth merging algorithm ", its tool
Body process is:
When | alpha-beta | when≤δ, simulation sector azimuth angle takes α, namely takes the lower cell azimuth of frequency range as simulation sector
Azimuth.
And so on, until calculating is all included at the azimuth of cells all in base station range, so as to
To several simulation sectors in the base station range, the purpose for the arrangement is that reduction " simulation sector " azimuth and frequency range are minimum
The azimuthal deviation of cell.It is understood that the mode of this merging may include following two situation: the first situation is
Two cells being merged share the same antenna namely the two cells, and (sector here is that the base station is real in a sector
The sector on border, an antenna on base station are responsible for the transmitting of signal in the sector);Second situation is two cells being merged
With two antennas namely the two cells in adjacent sector.
After each simulation sector has been determined, it is thus necessary to determine that the network problem to be solved of the simulation sector it is preferential
Grade, a kind of mode of determining priority can specifically include:
S1021, the corresponding network data of each cell for including according to the simulation sector, determine that each cell waits solving
The priority of network problem certainly;
For network data, optimizes personnel according to current network problems faced, user and perceive promotion demand and economic receipts
The number of users of each cell, flow, MR coverage rate, customer complaint amount, 2/4G are flow backwards ratio, cell internal lock GSM/LTE by benefit expectation
The terminal ratio these sixth types problem to be solved of net is respectively defined as 6 priority, one integer representation of each priority,
Up to 6, minimum 1.
Such as: finding that certain cell is transfinited within one section of sampling time due to user by extraction network data analysis causes to gather around
Fill in that number is high, traffic load is high, MR coverage rate is low, customer complaint amount is general, 2/4G is flow backwards than low, lock GSM/LTE network termination ratio
Example is low, then needing the problem of solving priority in the cell successively are as follows: due to user transfinite cause times of congestion high (6),
Traffic load height (5), MR coverage rate low (4), customer complaint amount general (3), 2/4G are flow backwards than low (2), lock GSM/LTE network termination
Ratio is low (1).
It needs preferentially to solve the problems, such as difference in different community, so the setting of minizone priority is independent.Such as
Shown in the following table 1: a cell and b cell problem priority define identical but not identical as c cell.
The definition of 1 intra-cell problem priority priority of table
Problem priority | Priority defines in a cell | Priority defines in b cell | Priority defines in c cell |
6 | Number of users | Number of users | Lock GSM/LTE network termination ratio |
5 | Flow | Flow | Customer complaint amount |
4 | MR coverage rate | MR coverage rate | 2/4G flows backwards ratio |
3 | Customer complaint amount | Customer complaint amount | Number of users |
2 | 2/4G flows backwards ratio | 2/4G flows backwards ratio | Flow |
1 | Lock GSM/LTE network termination ratio | Lock GSM/LTE network termination ratio | MR coverage rate |
S1022, for each network problem to be solved, according to priority of the problem in each cell and default
Each cell where frequency range weights, calculate it is described simulation sector in each network problem priority calculated value;
Specifically, for some network problem to be solved, N1Indicate in the base station the preferential of the problem in cell 1
Grade (cell 1 belongs to frequency range 1), the reference weight of frequency range 1 are R1, N2Indicate that the priority of the problem in cell 2 in the base station is (small
Area 2 belongs to frequency range 2), the reference weight of frequency range 2 is R2.It is each to meet following formula with reference to weight
Personalized setting can be carried out according to the concrete condition of each frequency range by optimization personnel with reference to weight, it can also be according to network
The data of operation a period of time record are analyzed every a kind of problem and are given birth to automatically in the accounting of different frequency range minizone, then by operation
At, and so on.
The priority of " simulation sector ", which calculates, uses " native region priority merging algorithm ", its detailed process is:
S1023, the priority calculated value of each network problem is sorted by descending sequence, according to the row
Sequence determines the priority of simulation several network problems to be solved of sector.
After S1022 algorithm output calculated result, calculated value is resequenced from high to low obtains final " simulation sector "
Interior 6 need solve problem priority.
By taking the b cell and c cell enumerated above as an example, if pass through before algorithm they be determined as a simulation sector A,
Problem priority calculating process and result in so simulation sector A is as follows:
Table 2 simulates sector A priority calculated result
S103, according in the position and each base station where the base station simulation sector azimuth, be based on Tyson
Polygon principle constructs base station polygon model figure;It wherein, only include one in each polygon in the polygon model figure
Base station, each polygon include several polygonal regions, and each polygonal region is corresponding with the simulation sector of the base station;
Specifically, a kind of optional mode may include:
S1031, the base station location scatter plot that all base stations in region to be polymerized are constructed according to the position where the base station;
Specifically, for the engineering parameter of base station, scatter plot as shown in Figure 2 can be made into according to longitude and latitude first.
S1032, according to the azimuth of the simulation sector in each base station, based on Thiessen polygon principle in base station position
It sets and constructs polygon model figure in base station on the basis of scatter plot.
Wherein, the principle of Thiessen polygon is as follows: Thiessen polygon principle is by Dutch climatologist AH
A kind of method that average rainfall is calculated according to the rainfall of the weather station of discrete distribution that Thiessen is proposed, i.e., will own
Adjacent weather station is linked to be triangle, makees the perpendicular bisector on each side of these triangles, then several vertical around each weather station
Straight bisector just surrounds a polygon.It is indicated with the rainfall intensity of one that is included in this polygon unique weather station
Rainfall intensity in this polygonal region, and this polygon is referred to as Thiessen polygon.
The characteristic of Thiessen polygon is:
1, only contain a discrete points data in each Thiessen polygon;
2, the distance of point to the corresponding discrete point in Thiessen polygon is nearest;
3, the discrete point on point on Thiessen polygon side to its both sides is equidistant.
It applies it in the embodiment of the present invention namely on the basis of the base station location scatter plot by base station scatter plot
It is fabricated to closed polygon as shown in Figure 3.Specifically, in Fig. 3 plus broad-brush part is a closed polygon, should
Stain in polygon is base station, only includes a base station in a closed polygon according to the characteristic of Thiessen polygon, and
Each distance of point to base station in polygon is nearest, point and the base station distance phase of two sides on adjacent polygons side
Deng.
Then according to the azimuth of simulation each in base station sector, several polygonal regions, each polygon are marked off
Region is corresponding with a simulation sector, for Fig. 3 the case where for the overstriking polygon in be divided into three polygonal regions.
Since polygonal region is corresponding with simulation sector, only possible in a simulation sector includes a polygonal region.
Using the equal part feature on this uniformly subdivision of Thiessen polygon, it is based on latitude and longitude of base station, sector azimuth angle structure
The polygon model built, can not only graphically simulate sector substantially can coverage area, also can reflect and cover between sector
Syntople.More importantly this equal part feature can belong to network problem between adjacent sector in this motion
The problem of carrying out plane cutting, carrying each polygon is more nearly with actual conditions.And due to this method final output
Be area adjacency in flakes, even if not considering that the extension of antenna is high and the angle of declination and geographical environment of sector cover model to sector
The same problem of adjacent area can be also integrated into the same region in flakes by the influence enclosed.
S104, according to it is each simulation sector network problem to be solved priority, determine that each polygonal region is to be solved
The priority of network problem;If network problem corresponding to the same priority rank of two neighboring polygonal region is identical,
The two polygonal regions are brought into a same priority in flakes in block;
That is, the simulation sector priority data that step S102 is exported are mapped in ready-made polygonal region, from
And the priority of each polygon is obtained, the entirety in region can more intuitively be presented by color identifier different problems type
Situation.
Highest priority problem to be solved in each polygonal region can be intuitively found out by the result mapped one by one,
Then polygonal region step in flakes is carried out.For the example above, because all there is identical quantity in each simulation sector
It solves the problem of but each priority to be solved is different, polygon can be carried out from highest priority below
In flakes, until traversing all priority.
When identical as its adjacent polygon when the highest priority in a polygon the problem of, mean that these are adjacent more
Override is needed to solve the problems, such as to be consistent in the region in flakes of side shape composition, then optimization personnel are solving some polygon
When interior problem, should from from the point of view of region in flakes scheme it is comprehensive.
Traversal calculating is carried out to all polygons with " polygon in flakes algorithm " in this step, calculated result will be wrapped
Several blocks Si containing relationship between all sectors, process are as follows:
(A indicates polygonal region;X indicates the problem of highest priority in A)
It is total to side (including total vertex) with polygon A step 1: calculating, and highest priority problem is the polygon of X
Number, calculating output, zone marker is Si in flakes, while recording the polygon quantity that Si includes;
Step 2: polygon A then can be used as an independence if polygon A does not have same priority adjacent polygons
Block be labeled as Si.
Table 3 is calculated as a result, listing the polygon area that Si domestic demand override solves the problems, such as and it includes in this table
Domain number:
Table 3 " polygon is in flakes " algorithm calculated result
Polygon region S in flakes | Override is needed to solve the problems, such as | The polygonal region number that S includes |
S1 | Number of users | 4 |
S2 | MR coverage rate | 1 |
S3 | Number of users | 6 |
S4 | MR coverage rate | 5 |
S5 | Number of users | 5 |
S6 | Customer complaint amount | 3 |
S7 | 2/4G flows backwards ratio | 2 |
S8 | 2/4G flows backwards ratio | 3 |
S9 | The terminal ratio of cell internal lock GSM net | 3 |
… | ||
Si |
S105, by the quantity for the polygonal region for including in each same priority in flakes block, by several same priorities
It is ranked up from high to low in block in flakes, and by the sequence as solution each same priority block network problem in flakes
Solution sequence.
All polygonal regions are all summarized as several " same priorities in flakes block " by previous step, but these
Block includes that the quantity of polygon varies, for comprising the block more than polygon quantity solve priority be it is relatively high,
Priority comprising the few block solution of polygon quantity always comes after them.So this step will to these blocks into
Row sequence determines " the LTE network problem zone of convergency " by output result.
According to the calculated result exported in previous step according to problem types to be solved point six classes, according to Si include it is more
Side shape region quantity sorts from high to low, and the identical sequence of quantity is identical, such as the following table 4 is sorted according to the calculated result of table 3:
The sequence of the region Si in flakes of table 4
Finally, by sort forward several in flakes polygonal region be labeled as " the LTE network problem zone of convergency ".
Second aspect, the embodiment of the invention provides a kind of LTE network problem area polyplants, as shown in figure 4, packet
It includes:
Acquiring unit 201, for obtaining the network data specified in preset time period in region to be polymerized and all bases
The engineering parameter information stood;The network data is used to describe the Network status with the zone of convergency in the preset time period,
The engineering parameter information is used to indicate the azimuth of each cell in the position and base station where base station;
Sector construction unit 202 is simulated, is used for for each base station, if any two cell in its coverage area
The difference at cell azimuth be less than or equal to preset threshold, then the two cells are brought into same simulation sector, and by frequency point compared with
Azimuth of the cell azimuth of low cell as the simulation sector;Sector is simulated for each, is fanned according to the simulation
The corresponding network data of each cell that area includes determines the preferential of simulation several network problems to be solved of sector
Grade;
Polygon model construction unit 203, for according to the simulation in the position and each base station where the base station
The azimuth of sector constructs base station polygon model figure based on Thiessen polygon principle;Wherein, every in the polygon model figure
It only include a base station in a polygon, each polygon includes several polygonal regions, each polygonal region and the base
The simulation sector stood is corresponding;
Polygon priority determining unit 204, for the priority according to each simulation sector network problem to be solved, really
The priority of fixed each polygonal region network problem to be solved;If the same priority rank institute of two neighboring polygonal region
Corresponding network problem is identical, then brings the two polygonal regions into a same priority in flakes in block;
Sequencing unit 205 will be several for the quantity by the polygonal region for including in each same priority in flakes block
A same priority is ranked up in block from high to low in flakes, and by the sequence as solving each same priority block in flakes
The solution sequence of network problem.
Optionally, simulation sector construction unit 202, is further used for:
According to the corresponding network data of each cell that the simulation sector includes, each cell net to be solved is determined
The priority of network problem;
For each network problem to be solved, according to priority of the problem in each cell and preset each
The weights of frequency range where cell calculate the priority calculated value of each network problem in the simulation sector;
The priority calculated value of each network problem is sorted by descending sequence, is determined according to the sequence
Simulate the priority of several network problems to be solved of sector.
Optionally, the network data includes: the number of users of each cell, flow, MR coverage rate, customer complaint amount, 2/4G
Flow backwards the terminal ratio of ratio and cell internal lock GSM/LTE net.
Optionally, the polygon model construction unit 204, is further used for:
Position where the base station constructs the base station location scatter plot of all base stations in region to be polymerized;
According to the azimuth of the simulation sector in each base station, based on Thiessen polygon principle in the base station location scatterplot
Polygon model figure in base station is constructed on the basis of figure.
Since the LTE network problem area polyplant that the present embodiment is introduced is that can execute in the embodiment of the present invention
LTE network problem area polymerization device, so based on LTE network problem area described in the embodiment of the present invention
The method of domainization polymerization, those skilled in the art can understand the LTE network problem area polyplant of the present embodiment
Specific embodiment and its various change form, so herein for the LTE network problem area polyplant how
Realize that the LTE network problem area polymerization in the embodiment of the present invention is no longer discussed in detail.As long as the affiliated technology in this field
Personnel implement device used by LTE network problem area polymerization in the embodiment of the present invention, belong to the application and are intended to
The range of protection.
Fig. 5 shows the structural block diagram of computer equipment provided in an embodiment of the present invention.
Referring to Fig. 5, the computer equipment, comprising: processor (processor) 301, memory (memory) 302 and
Bus 303;
Wherein, the processor 301 and memory 302 complete mutual communication by the bus 303.
The processor 301 is used to call the program instruction in the memory 302, to execute above-mentioned each method embodiment
Provided method.
A kind of computer program product is also disclosed in the embodiment of the present invention, and the computer program product is non-temporary including being stored in
Computer program on state computer readable storage medium, the computer program include program instruction, when described program instructs
When being computer-executed, computer is able to carry out method provided by above-mentioned each method embodiment.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, and the non-transient computer is readable to deposit
Storage media stores computer instruction, and the computer instruction makes the computer execute side provided by above-mentioned each method embodiment
Method.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as a separate embodiment of the present invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means in the scope of the present invention
Within and form different embodiments.For example, in the following claims, embodiment claimed it is any it
One can in any combination mode come using.
Certain unit embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize gateway according to an embodiment of the present invention, proxy server, in system
Some or all components some or all functions.The present invention is also implemented as executing side as described herein
Some or all device or device programs (for example, computer program and computer program product) of method.It is such
It realizes that program of the invention can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or with any other shape
Formula provides.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of LTE network problem area polymerization characterized by comprising
Obtain the engineering parameter information of the network data and all base stations specified in preset time period in region to be polymerized;It is described
Network data is used to describe the Network status with the zone of convergency in the preset time period, and the engineering parameter information is for referring to
Show the azimuth of each cell in the position and base station where base station;
For each base station, if the difference at the cell azimuth of any two cell in its coverage area is less than or equal to default threshold
Value, then bring the two cells in same simulation sector into, and using the cell azimuth of the lower cell of frequency point as the mould
The azimuth of quasi- sector;Sector is simulated for each, the corresponding network of each cell for including according to the simulation sector
Data determine the priority of simulation several network problems to be solved of sector;
The azimuth of simulation sector in position and each base station where the base station, is based on Thiessen polygon principle
Construct base station polygon model figure;It wherein, only include a base station, Mei Geduo in each polygon in the polygon model figure
Side shape includes several polygonal regions, and each polygonal region is corresponding with the simulation sector of the base station;
According to the priority of each simulation sector network problem to be solved, each polygonal region network problem to be solved is determined
Priority;If network problem corresponding to the same priority rank of two neighboring polygonal region is identical, the two are more
A same priority is brought into flakes in block in side shape region;
It, will be in several same priorities in flakes block by the quantity for the polygonal region for including in each same priority in flakes block
It is ranked up from high to low, and will sort that block is polymerized to LTE network problem polymeric area to a forward default same priority in flakes
Domain.
2. the method according to claim 1, wherein described simulate sector for each, according to the simulation
The corresponding network data of each cell that sector includes determines the excellent of simulation several network problems to be solved of sector
First grade, comprising:
According to the corresponding network data of each cell that the simulation sector includes, determine that each cell network to be solved is asked
The priority of topic;
For each network problem to be solved, according to priority and preset each cell of the problem in each cell
The weights of place frequency range calculate the priority calculated value of each network problem in the simulation sector;
The priority calculated value of each network problem is sorted by descending sequence, is determined and is simulated according to the sequence
The priority of several network problems to be solved of sector.
3. according to the method described in claim 2, it is characterized in that, the network data includes: number of users, the stream of each cell
Amount, MR coverage rate, customer complaint amount, 2/4G flow backwards the terminal ratio of ratio and cell internal lock GSM/LTE net.
4. the method according to claim 1, wherein the position according to where the base station and each base
The azimuth of simulation sector in standing, constructs base station polygon model figure based on Thiessen polygon principle, comprising:
Position where the base station constructs the base station location scatter plot of all base stations in region to be polymerized;
According to the azimuth of the simulation sector in each base station, based on Thiessen polygon principle in the base station location scatter plot
On the basis of construct base station polygon model figure.
5. a kind of LTE network problem area polyplant characterized by comprising
Acquiring unit, for obtaining the engineering of the network data and all base stations specified in preset time period in region to be polymerized
Parameter information;The network data is used to describe the Network status with the zone of convergency in the preset time period, the engineering
Parameter information is used to indicate the azimuth of each cell in the position and base station where base station;
Sector construction unit is simulated, is used for for each base station, if the cell side of any two cell in its coverage area
The difference of parallactic angle is less than or equal to preset threshold, then brings the two cells in same simulation sector into, and by the lower cell of frequency point
Cell azimuth as it is described simulation sector azimuth;Sector is simulated for each, includes according to the simulation sector
The corresponding network data of each cell, determine it is described simulation several network problems to be solved of sector priority;
Polygon model construction unit, for the side according to the simulation sector in the position and each base station where the base station
Parallactic angle constructs base station polygon model figure based on Thiessen polygon principle;Wherein, each polygon in the polygon model figure
It inside only include a base station, each polygon includes several polygonal regions, the simulation of each polygonal region and the base station
Sector is corresponding;
Polygon priority determining unit determines each more for the priority according to each simulation sector network problem to be solved
The priority of side shape region network problem to be solved;If corresponding to the same priority rank of two neighboring polygonal region
Network problem is identical, then brings the two polygonal regions into a same priority in flakes in block;
Sequencing unit, for the quantity by the polygonal region for including in each same priority in flakes block, by several with excellent
It is ranked up from high to low in first cascade piece block, and as each same priority is solved, block network is asked in flakes by the sequence
The solution sequence of topic.
6. device according to claim 5, which is characterized in that simulation sector construction unit is further used for:
According to the corresponding network data of each cell that the simulation sector includes, determine that each cell network to be solved is asked
The priority of topic;
For each network problem to be solved, according to priority and preset each cell of the problem in each cell
The weights of place frequency range calculate the priority calculated value of each network problem in the simulation sector;
The priority calculated value of each network problem is sorted by descending sequence, is determined and is simulated according to the sequence
The priority of several network problems to be solved of sector.
7. device according to claim 6, which is characterized in that the network data includes: number of users, the stream of each cell
Amount, MR coverage rate, customer complaint amount, 2/4G flow backwards the terminal ratio of ratio and cell internal lock GSM/LTE net.
8. device according to claim 5, which is characterized in that the polygon model construction unit is further used for:
Position where the base station constructs the base station location scatter plot of all base stations in region to be polymerized;
According to the azimuth of the simulation sector in each base station, based on Thiessen polygon principle in the base station location scatter plot
On the basis of construct base station polygon model figure.
9. a kind of computer equipment, can run on a memory and on a processor including memory, processor and storage
Computer program, which is characterized in that the processor is realized when executing described program such as any the method for claim 1-4
Step.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The step of the method as any such as claim 1-4 is realized when execution.
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