CN103428861B - The method and device that a kind of estate performance index reassigns - Google Patents

The method and device that a kind of estate performance index reassigns Download PDF

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Publication number
CN103428861B
CN103428861B CN201210157722.9A CN201210157722A CN103428861B CN 103428861 B CN103428861 B CN 103428861B CN 201210157722 A CN201210157722 A CN 201210157722A CN 103428861 B CN103428861 B CN 103428861B
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grid
performance index
estate performance
type
ground objects
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CN103428861A (en
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邓彦
王灿
项锐
王明敏
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Huawei Technologies Service Co Ltd
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Huawei Technologies Service Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
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Abstract

The invention discloses the method and device that a kind of estate performance index reassigns, relate to the communications field, it is possible to realize the merging of the estate performance index to primitive network, and estate performance index can be reassigned to each Target cell.A kind of method that estate performance index reassigns, including: Yuan Wang community is carried out rasterizing process, obtains each estate performance index in each grid scope；By grid, each estate performance index described is overlapped, obtains estate performance index after the superposition of each grid；Target cell is carried out rasterizing process, thus draws the grid that each Target cell covers；According to presetting load sharing ratio, the grid that estate performance Distribution Indexes after described superposition is covered to described each Target cell.Present invention is mainly used for assessing the estate performance index of objective network.

Description

The method and device that a kind of estate performance index reassigns
Technical field
The present invention relates to the communications field, particularly relate to the method and device that a kind of estate performance index reassigns.
Background technology
Along with the development of radio communication service, the requirement that different operators, the operation of different frequency range are integrated is more and more urgent, Operation is integrated needs to estimate the estate performance index of objective network, to ensure the performance of the network after reassigning.Common community Performance indications include that telephone traffic, number of users and signaling set up number of times etc..Due to the objective network after primitive network website and integration Website also differs, and the distribution of estate performance index also there occurs change, and prior art is difficult to estimate the estate performance of objective network Index, thus the merging of the estate performance index to primitive network cannot be realized and be re-assigned to the function of Target cell.
Summary of the invention
The embodiment provides the method and device that a kind of estate performance index reassigns, it is possible to realize original The merging of the estate performance index of network, and estate performance index can be reassigned to each Target cell.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
A kind of method that estate performance index reassigns, including:
Yuan Wang community is carried out rasterizing process, obtains each estate performance index in each grid scope；
Being overlapped each estate performance index described by grid, after obtaining the superposition of each grid, estate performance refers to Mark；
Target cell is carried out rasterizing process, thus draws the grid that each Target cell covers；
According to presetting load sharing ratio, estate performance Distribution Indexes after described superposition is little to described each target The grid that district covers.
The device that a kind of estate performance index reassigns, including:
The first grid is formatted processing unit, for Yuan Wang community is carried out rasterizing process, obtains in each grid scope Each estate performance index；
Superpositing unit, for being overlapped each estate performance index described by grid, obtains the superposition of each grid Rear estate performance index；
Second gate is formatted processing unit, for Target cell carries out rasterizing process, thus draws each Target cell The grid covered；
Estate performance index collection unit, for according to presetting load sharing ratio, by community property after described superposition The grid that energy Distribution Indexes covers to described each Target cell.
The method and device that a kind of estate performance index that the embodiment of the present invention provides reassigns, by Yuan Wang community grid Format process, and by grid, each estate performance index be overlapped, obtain estate performance index after the superposition of each grid, Then grid estate performance Distribution Indexes after described superposition covered to each Target cell, and then obtain each Target cell Total estate performance index, it is achieved that to estimating of the estate performance index of objective network so that estate performance index can weigh It is newly assigned to Target cell.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
The flow chart of the method that a kind of estate performance index that Fig. 1 provides for the embodiment of the present invention 1 reassigns；
Fig. 2 is the schematic diagram in the embodiment of the present invention 1 being overlapped telephone traffic；
The flow chart of the method that a kind of estate performance index that Fig. 3 provides for the embodiment of the present invention 2 reassigns；
The block diagram of the device that a kind of estate performance index that Fig. 4 provides for the embodiment of the present invention 3 reassigns；
Fig. 5 formats for a kind of first grid that the embodiment of the present invention 3 provides the block diagram of processing unit；
Fig. 6 formats for a kind of second gate that the embodiment of the present invention 3 provides the block diagram of processing unit；
Fig. 7 obtains the block diagram of subelement for a kind of weight ratio that the embodiment of the present invention 3 provides；
The block diagram of a kind of single grid estate performance index selection subelement that Fig. 8 provides for the embodiment of the present invention 3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1:
Embodiments provide a kind of method that estate performance index reassigns, as it is shown in figure 1, include following step Rapid:
101, Yuan Wang community is carried out rasterizing process, obtain each estate performance index in each grid scope.
In the embodiment of the present invention, described estate performance index includes that voice telephone traffic amount, data traffic, number of users and signaling are built At least one in vertical number of times.
In embodiments of the present invention, the mode processed rasterizing includes following several:
(1), the coverage of a Ge Yuanwang community is defined as a grid.Make with the coverage of a Ge Yuanwang community Being a grid, the coverage of grid is bigger.
(2), the MR(Measurement Report of former network, measurement report are utilized) information determines grid.Believed by MR The grid that breath determines, the side size range of grid is typically at 50 meters to 150 meters.
(3), importing electronic chart on the basis of Yuan Wang community, described electronic chart includes grid, and each grid Type of ground objects (clutter type).
By the rasterizing of Yuan Wang community is processed, the grid of each former net MPS process can be obtained.And due to former The estate performance index of net community can get in advance, little according to the grid of former net MPS process and Yuan Wang community District's performance indications, can obtain each estate performance index in each grid scope.
102, by grid, each estate performance index described is overlapped, obtains estate performance after the superposition of each grid Index.
Each estate performance index in above-mentioned each grid scope, specifically includes: the different frequency range of different operators Estate performance index, the estate performance index of the different frequency range of same operator and the community property of the similar frequency bands of different operators Can index.In the scope of a grid, multiple estate performance index can be there is in this explanation simultaneously.
For example, as in figure 2 it is shown, estate performance selecting index telephone traffic explains.Fig. 2 has grid G-1, G-2, G-3.The 900MHZ frequency range MPS process of operator A G-1 and G-2, has the telephone traffic of 12 units in G-1, has in G-2 The telephone traffic of 11 units；The 2100MHZ frequency range MPS process of operator A G-1, telephone traffic is 10, operator B's 2100MHZ frequency range covers G-2 and G-3, and telephone traffic is respectively 4 and 10, then the superposition what happened latter after the superposition of telephone traffic, in G-1 Business amount is 10+12=22, and after the superposition in G-2, telephone traffic is 11+4=15, and after the superposition in G-3, telephone traffic is 10.
103, Target cell is carried out rasterizing process, thus draw the grid that each Target cell covers.
Wherein, Target cell is the community to the objective network generated after carrier network integration.The quantity of Target cell Can be less than the quantity of Yuan Wang community.
104, according to presetting load sharing ratio, by estate performance Distribution Indexes after described superposition to described each mesh The grid of mark MPS process, thus obtain the estate performance index of each Target cell.
For example, on the basis of Fig. 2, telephone traffic after the superposition of G-1, G-2 and G-3 is had been obtained for.Assume G-1 quilt The Target cell of one 900MHZ covers, and is covered by the Target cell of a 2100MHZ simultaneously, then divides according to presetting load Load ratio, is assigned to telephone traffic after the superposition of G-1 in the two Target cell.Described load sharing ratio can be according to target Total frequency number of community determines, such as, if the ratio of the Target cell of 900MHZ and the frequency number of the Target cell of 2100MHZ For 1:3, then after the superposition of G-1, telephone traffic 25% distributes to the Target cell of 900MHZ, and 75% to distribute to the target of 2100MHZ little District.Thus, the telephone traffic of a grid (G-1) in Target cell determines coverage.According to the method described above, can obtain The telephone traffic of each grid in Target cell coverage, and the telephone traffic that Target cell is total may finally be obtained.
The method that a kind of estate performance index that the embodiment of the present invention provides reassigns, to Yuan Wang community rasterizing Reason, and by grid, each estate performance index is overlapped, obtain estate performance index after the superposition of each grid, then will The grid that after described superposition, estate performance Distribution Indexes covers to each Target cell, thus obtain the community of each Target cell Performance indications, it is achieved that to estimating of the estate performance index of objective network so that estate performance index can be re-assigned to Target cell.
Embodiment 2:
Embodiments provide a kind of method that estate performance index reassigns, as it is shown on figure 3, the method includes:
301, on the basis of Yuan Wang community, importing has the electronic chart of grid.
By emulation tool, on the basis of Yuan Wang community, import the electronic chart with grid.And in electronic chart Define the type of ground objects of each grid.
302, after importing electronic chart on the basis of Yuan Wang community, every kind of type of ground objects in each Yuan Wang community is obtained Shared grid number；And calculate the weight ratio that different type of ground objects is corresponding.
After importing electronic chart, the primitive network under covering electronic chart carries out coverage prediction, thus learns each The grid number that every kind of type of ground objects of Yuan Wang community is covered.The weight ratio calculated represents the type of ground objects of correspondence and holds The ability of load estate performance index.
Obtain grid number shared by every kind of type of ground objects in described each Yuan Wang community, and it is dynamic to calculate weight ratio the two Work can exchange execution sequence, and the embodiment of the present invention does not limits.
Concrete, when calculating weight ratio, first according to formula Calculate described The unit are estate performance index of different types of ground objects.
Wherein EjFor the unit are estate performance index of type of ground objects j, Tcell iCommunity for the former net cell i of pre-acquiring Performance indications, Pi jFor the area ratio shared by type of ground objects j in former net cell i coverage, Si jModel is covered for former net cell i Enclose interior type of ground objects j occupied area.Such as, type of ground objects j has distribution, then in Yuan Wang community 1,2 and 3
Ej=(Tcell 1×P1 j+Tcell 2×P2 j+Tcell 3×P3 j)/(S1 j+S2 j+S3 j)
As seen from the above analysis, i has N kind value, in actual application, in order to save amount of calculation, can set one and make a reservation for Proportion threshold value, Pi jHigher than the Yuan Wang community of this predetermined ratio threshold value, its Tcell i、Pi j, and Si jJust bring E intojComputing formula In.
Or, taking a presetting quantitative value to N in advance, described quantitative value represents the area ratio shared by type of ground objects j The quantity of the Yuan Wang community of N before example ranking from high to low.
According to unit are estate performance index E calculating described different type of ground objectsj, obtain the power of type of ground objects j Anharmonic ratio value Wj。
Respectively step 302 is illustrated below in conjunction with table 1-1 and table 1-2.
Table 1-1
As table 1-1, it is assumed that for type of ground objects A, B and C, described predetermined ratio threshold value is 50%, then can obtain To: it is C1 and C2 that type of ground objects A occupied area ratio exceedes the Yuan Wang community of predetermined ratio threshold value, type of ground objects B occupied area It is C3 and C4 that ratio exceedes the Yuan Wang community of predetermined ratio threshold value, and type of ground objects C occupied area ratio exceedes predetermined ratio threshold value Yuan Wang community be C5 and C6.
Bring formula into E j = Σ i N T cell i × P i j / Σ i N S i j , Can obtain:
EA=(Tcell 1×P1A+Tcell 2×P2 A)/(S1 A+S2 A)
=(15*95%+14*87%)/(0.95+1.3)=11.75
EB=(Tcell 3×P3 B+Tcell 4×P4 B)/(S3 B+S4 B)
=(11*90%+10*85%)/(8.5+9)=1.05
EC=(Tcell 5×P5 C+Tcell 6×P6 C)/(S5 C+S6 C)
=(4*80%+2*75%)/(1.6+2.25)=0.61
WA:WB:WC=EA:EB:EC=11.75:1.05:0.61
Table 1-2
Another kind of situation, takes a presetting quantitative value to N in advance.See table 1-2, it is assumed that the presetting number that N takes Value is 2, then the Yuan Wang community of type of ground objects a occupied area ratio ranking front two from high to low is C1 and C2, type of ground objects b The Yuan Wang community of occupied area ratio ranking front two from high to low is C2 and C4, type of ground objects c occupied area ratio by height to The Yuan Wang community of low ranking front two is C3 and C4.Bring formula into Can obtain:
Ea=(Tcell 1×P1 a+Tcell 2×P2 a)/(S1 a+S2 a)
=(15*95%+1*10%)/(0.95+1.0)=7.36
Eb=(Tcell 2×P2 b+Tcell 4×P4 b)/(S2 b+S4 b)
=(1*85%+4*25%)/(8.5+0.75)=0.2
Ec=(Tcell 3×P3 c+Tcell 4×P4 c)/(S3 c+S4 c)
=(6*80%+4*75%)/(1.6+2.25)=2.03
Wa:Wb:Wc=Ea:Eb:Ec=7.36:0.2:2.03
It is pointed out that presetting quantitative value takes 2 is that the situation according to table 1-2 is chosen.When number of cells foot Time more than enough, it is also possible to take other values, such as N=5, N=10 etc..
In actual application, the process described weight ratio can being normalized.As shown in table 2.
Table 2
Visible, owing to the weight ratio of different types of ground objects differs greatly, for the weight of the same order of magnitude with reference to table 2 Ratio, can obtain the weight ratio after identical normalization by normalized process.Such as, high density deciduous forest vegetation and High density Coniferous forest vegetation both types of ground objects, the weight ratio after normalization is all 0.002.And intermediate density city and height Density city, the weight ratio after normalization is all 10.
303, according to grid number shared by every kind of type of ground objects in described each Yuan Wang community, described weight ratio, and The estate performance index of the Yuan Wang community of pre-acquiring, obtains each estate performance index in each grid scope.
Concrete, first according to formula T i s tan dard = T cell i / Σ j ∈ clutters ( W j × N i j ) , Calculate each Yuan Wang community Reference grid estate performance index, wherein Ti standardFor the reference grid estate performance index of former net cell i, Tcell iFor obtaining in advance The estate performance index of the former net cell i taken, Ni jGrid number shared by type of ground objects j in the grid that former net cell i covers, Clutters is the kind of type of ground objects.Then, according to formula Ti j=Ti standard×Wj, obtain the estate performance of each grid Index, wherein Ti jFor the estate performance index of each grid of type of ground objects j in former net cell i.
304, by grid, each estate performance index described is overlapped, obtains estate performance after the superposition of each grid Index.
The acquisition methods of estate performance index after the superposition of each grid, can refer to saying of Fig. 2 in the embodiment of the present invention 1 Bright, here is omitted.
305, import described electronic chart on the basis of the Target cell after grid-connected, thus show that each Target cell covers The grid of lid.
When Target cell carries out rasterizing process, grid when can process according to Yuan Wang community carries out rasterizing comes Carrying out, such as, at the electronic chart that Target cell imports, the grid distribution situation in this electronic chart is led with in Yuan Wang community The grid distribution situation of the electronic chart entered is consistent.Further, when Target cell is carried out rasterizing process, its grid used Lattice can be bigger than the grate area of Yuan Wang community rasterizing.Such as, the grid used during the rasterizing of Yuan Wang community is closed And, can be specifically to merge two adjacent grids or four grids generate a twice or be four times in former grate area Large-scale grid.So, when Target cell rasterizing processes, the grid sum of use can reduce.
After importing electronic chart, the Target cell under covering electronic chart carries out coverage prediction, thus learns each The grid number that Target cell is covered.
Wherein, Target cell is the community to the objective network generated after carrier network integration.The quantity of Target cell Less than Yuan Wang community.
306, according to presetting load sharing ratio, by estate performance Distribution Indexes after described superposition to described each mesh The grid of mark MPS process, thus obtain the estate performance index of each Target cell.
According to described load sharing ratio, estate performance Distribution Indexes after described superposition is covered to each Target cell The process of grid, is referred to description based on Fig. 2 in the embodiment of the present invention 1, and here is omitted.
Embodiments provide a kind of method that estate performance index reassigns, by the basis of Yuan Wang community Import electronic chart and carry out coverage prediction, Yuan Wang community rasterizing is processed, then obtaining each grid according to weight ratio Estate performance index, and by grid, each estate performance index in each grid scope is overlapped, obtains each grid Estate performance index after the superposition of lattice, then covers estate performance Distribution Indexes after described superposition to described each Target cell Grid, thus obtain the estate performance index that each Target cell is total, it is achieved that to the estate performance index of objective network Estimate so that estate performance index can be re-assigned to Target cell.
Estate performance index in the embodiment of the present invention includes that voice telephone traffic amount, number of users, data traffic and signaling are set up At least one in number of times.
Embodiment 3:
Embodiments providing the device that a kind of estate performance index reassigns, as shown in Figure 4, this device includes: The first grid is formatted processing unit 41, superpositing unit 42, and second gate is formatted processing unit 43, estate performance index collection unit 44.
First grid processing unit 41 of formatting, for Yuan Wang community is carried out rasterizing process, obtains in each grid scope Each estate performance index.
Superpositing unit 42, for being overlapped each estate performance index described by grid, obtains the superposition of each grid Rear estate performance index.
Second gate processing unit 43 of formatting for carrying out rasterizing process to Target cell, thus draws each Target cell The grid covered.
Estate performance index collection unit 44 is for according to presetting load sharing ratio, by community property after described superposition The grid that energy Distribution Indexes covers to described each Target cell, in order to obtain the estate performance index that each Target cell is total.
In the embodiment of the present invention, described estate performance index includes that voice telephone traffic amount, data traffic, number of users and signaling are built At least one in vertical number of times.
In embodiments of the present invention, the mode processed rasterizing includes following several:
(1), the coverage of a Ge Yuanwang community is defined as a grid.Make with the coverage of a Ge Yuanwang community Being a grid, the coverage of grid is bigger.
(2), the MR(Measurement Report of former network, measurement report are utilized) information determines grid.Believed by MR The grid that breath determines, side size range is typically at 50 meters to 150 meters.
(3), importing electronic chart on the basis of Yuan Wang community, described electronic chart includes grid, and each grid Type of ground objects.
Further, as it is shown in figure 5, the described first grid is formatted, processing unit 41 specifically includes: grid number obtains subelement 411, weight ratio obtains subelement 412, single grid estate performance index selection subelement 413.
Grid number obtains subelement 411 and is used on the basis of Yuan Wang community, after importing electronic chart, obtaining described each Grid number shared by every kind of type of ground objects in Yuan Wang community.
Concrete, after importing electronic chart, grid number obtains the primitive network under electronic chart is covered by subelement 411 Carry out coverage prediction, thus learn the grid number that every kind of type of ground objects of each Yuan Wang community is covered.
Weight ratio obtains subelement 412 for obtaining the weight ratio that different type of ground objects is corresponding.Described weight ratio Embody different type of ground objects and undertake the ability of described estate performance index.
Single grid estate performance index selection subelement 413 is for according to every kind of ground species in described each Yuan Wang community Grid number shared by type, described weight ratio, and the estate performance index of the Yuan Wang community of pre-acquiring, obtain each grid scope In each estate performance index.
Further, as shown in Figure 6, described second gate is formatted, and to specifically include second gate process of formatting single for processing unit 43 Unit 431, imports described electronic chart on the basis of the Target cell after grid-connected, thus show that each Target cell covers Grid.
Concrete, after importing electronic chart, second gate is formatted and is processed subelement 431 to the target under electronic chart covering Community carries out coverage prediction, thus learns the grid number that each Target cell is covered.
Further, as it is shown in fig. 7, described weight ratio obtains subelement 412, specifically include: unit are community property Energy index computing module 4121, weight ratio calculation module 4122.
Unit are estate performance index computing module 4121 is for according to formula Meter Calculate the unit are estate performance index of described different type of ground objects.
Wherein EjFor the unit are estate performance index of type of ground objects j, Tcell iEstate performance for former net cell i refers to Mark, Pi jFor the area ratio shared by type of ground objects j in former net cell i coverage, Si jFor in former net cell i coverage Species type j occupied area.
Weight ratio calculation module 4122 is little for the unit are according to each the described different types of ground objects calculated District's performance indications Ej, obtain described weight ratio Wj。
Wherein N is the quantity higher than the Yuan Wang community of predetermined ratio threshold value of the area ratio shared by type of ground objects j.
Further, as shown in Figure 8, described single grid estate performance index selection subelement 413, specifically include: benchmark Grid estate performance index computing module 4131, single grid estate performance index selection module 4132.
Reference grid estate performance index computing module 4131 is for according to formulaMeter Calculate the reference grid estate performance index of each Yuan Wang community, wherein Ti standardReference grid community property for former net cell i Energy index, Ni jGrid number shared by type of ground objects j in the grid that former net cell i covers, clutters is the kind of type of ground objects.
Single grid estate performance index selection module 4132, for according to formula Ti j=Ti standard×Wj, obtain each grid Each estate performance index, wherein T in lattice scopei jRefer to for the estate performance of each grid of type of ground objects j in former net cell i Mark.
Embodiments provide the device that a kind of estate performance index reassigns, by the basis of Yuan Wang community Import electronic chart and carry out coverage prediction, Yuan Wang community rasterizing is processed, then obtaining each grid according to weight ratio Estate performance index, and by grid, each estate performance index in each grid scope is overlapped, then obtains every Estate performance index after the superposition of individual grid, thus estate performance Distribution Indexes after described superposition is covered to each Target cell Grid, thus obtain the estate performance index that each Target cell is total, it is achieved that to the estate performance index of objective network Estimate so that estate performance index can be re-assigned to Target cell.When this device is hardware, part in this device or The function of all unit can integrated in a processor.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be passed through Hardware realizes, it is also possible to the hardware relevant by programmed instruction completes, and aforesaid program can be stored in a computer-readable Taking in storage medium, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage medium bag Include: the various media that can store program code such as ROM, RAM, magnetic disc or CD.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.

Claims (12)

1. the method that an estate performance index reassigns, it is characterised in that including:
Yuan Wang community is carried out rasterizing process, obtains each estate performance index in each grid scope；
By grid, each estate performance index described is overlapped, obtains estate performance index after the superposition of each grid；
Target cell is carried out rasterizing process, thus draws the grid that each Target cell covers；
According to presetting load sharing ratio, estate performance Distribution Indexes after described superposition is covered to described each Target cell The grid of lid；
Wherein,
Each estate performance index described includes: the estate performance index of the different frequency range of different operators, same operator The estate performance index of different frequency range and the estate performance index of the similar frequency bands of different operators；
Each estate performance index in described acquisition each grid scope, specifically includes:
After importing electronic chart on the basis of Yuan Wang community, obtain shared by every kind of type of ground objects in described each Yuan Wang community Grid number；And obtain the weight ratio that different type of ground objects is corresponding；Described weight ratio embodies different type of ground objects and undertakes community The ability of performance indications；
According to grid number shared by every kind of type of ground objects in described each Yuan Wang community, described weight ratio, and pre-acquiring The estate performance index of Yuan Wang community, obtains each estate performance index in each grid scope.
Method the most according to claim 1, it is characterised in that described Yuan Wang community is carried out rasterizing process, specifically wraps Include:
The coverage of one Ge Yuanwang community is defined as a grid；Or
The measurement report information utilizing network determines grid；Or
Importing electronic chart on the basis of Yuan Wang community, described electronic chart includes the ground species of grid and each grid Type.
Method the most according to claim 1, it is characterised in that described Target cell is carried out rasterizing process, thus Go out the grid that each Target cell covers, specifically include:
Import electronic chart on the basis of Target cell after grid-connected, thus draw the grid that each Target cell covers.
Method the most according to claim 1, it is characterised in that the weight ratio that described acquisition difference type of ground objects is corresponding, Specifically include:
According to formulaCalculate the unit are estate performance of described different type of ground objects Index；
Wherein EjFor the unit are estate performance index of type of ground objects j, Tcell iFor the estate performance index of former net cell i, Pi j For the area ratio shared by type of ground objects j in former net cell i coverage, Si jFor type of ground objects j in former net cell i coverage Occupied area, N is the quantity higher than the Yuan Wang community of predetermined ratio threshold value of the area ratio shared by type of ground objects j, or, N is Presetting quantitative value, described quantitative value represents the Yuan Wang community of N before the ranking from high to low of the area ratio shared by type of ground objects j Quantity；
Unit are estate performance index E according to each the described different types of ground objects calculatedj, obtain the power of type of ground objects j Anharmonic ratio value Wj。
Method the most according to claim 4, it is characterised in that described according to every kind of atural object in described each Yuan Wang community Grid number shared by type, described weight ratio, and the estate performance index of the Yuan Wang community of pre-acquiring, obtain each grid model Each estate performance index in enclosing, specifically includes:
According to formula T i s tan d a r d = T c e l l i / Σ j ∈ c l u t t e r s ( W j × N i j ) , Calculate the reference grid community property of each Yuan Wang community Can index, wherein Ti standardFor the reference grid estate performance index of former net cell i, Ni jFor in the grid that former net cell i covers Grid number shared by type of ground objects j, clutters is the kind of type of ground objects, WjFor the weight proportion shared by type of ground objects j；
According to formula Ti j=Ti standard×Wj, obtain each estate performance index, the wherein T in each grid scopei jFor former net The estate performance index of each grid of type of ground objects j in cell i.
Method the most according to claim 5, it is characterised in that described estate performance index includes voice telephone traffic amount, data Flow, number of users and signaling set up at least one in number of times.
7. the device that an estate performance index reassigns, it is characterised in that including:
The first grid is formatted processing unit, for Yuan Wang community is carried out rasterizing process, obtains each in each grid scope Estate performance index；
Superpositing unit is for being overlapped each estate performance index described by grid, little after obtaining the superposition of each grid District's performance indications；
Second gate is formatted processing unit, for Target cell carries out rasterizing process, thus show that each Target cell covers Grid；
Estate performance index collection unit, for according to presetting load sharing ratio, refers to estate performance after described superposition Mark is assigned to the grid that described each Target cell covers；
Wherein, each estate performance index described includes: the estate performance index of the different frequency range of different operators, identical operation The estate performance index of the different frequency range of business and the estate performance index of the similar frequency bands of different operators；
First grid processing unit of formatting specifically includes:
Grid number obtains subelement, after importing electronic chart on the basis of Yuan Wang community, obtains described each former net little Grid number shared by every kind of type of ground objects in district；
Weight ratio obtains subelement, for obtaining the weight ratio that different type of ground objects is corresponding；Described weight ratio embodies not The ability of described estate performance index is undertaken with type of ground objects；
Single grid estate performance index selection subelement, for according to shared by every kind of type of ground objects in described each Yuan Wang community Grid number, described weight ratio, and the estate performance index of the Yuan Wang community of pre-acquiring, obtain in each grid scope is each Individual estate performance index.
Device the most according to claim 7, it is characterised in that Yuan Wang community is carried out by described first grid processing unit of formatting Rasterizing processes, and specifically includes:
The coverage of one Ge Yuanwang community is defined as a grid；Or
The measurement report information utilizing network determines grid；Or
Importing electronic chart on the basis of Yuan Wang community, described electronic chart includes the ground species of grid and each grid Type.
Device the most according to claim 7, it is characterised in that described second gate processing unit of formatting specifically includes:
Second gate is formatted process subelement, imports electronic chart, thus draw on the basis of the Target cell after grid-connected The grid that each Target cell covers.
Device the most according to claim 7, it is characterised in that described weight ratio computation subunit, specifically includes:
Unit are estate performance index computing module, for according to formula Calculate The unit are estate performance index of described different type of ground objects；
Wherein EjFor the unit are estate performance index of type of ground objects j, Tcell iFor the estate performance index of former net cell i, Pi j For the area ratio shared by type of ground objects j in former net cell i coverage, Si jFor type of ground objects j in former net cell i coverage Occupied area, N is the quantity higher than the Yuan Wang community of predetermined ratio threshold value of the area ratio shared by type of ground objects j, or, N is Presetting quantitative value, described quantitative value represents the Yuan Wang community of N before the ranking from high to low of the area ratio shared by type of ground objects j Quantity；
Weight ratio calculation module, for referring to according to the unit are estate performance of each the described different types of ground objects calculated Mark Ej, obtain the weight ratio W of type of ground objects jj。
11. devices according to claim 10, it is characterised in that described single grid estate performance index selection subelement, Specifically include: reference grid estate performance index computing module, for according to formula T i s tan d a r d = T c e l l i / Σ j ∈ c l u t t e r s ( W j × N i j ) , Calculate the reference grid estate performance index of each Yuan Wang community, wherein Ti standardReference grid community for former net cell i Performance indications, Ni jGrid number shared by type of ground objects j in the grid that former net cell i covers, clutters is the kind of type of ground objects Class, WjFor the weight proportion shared by type of ground objects j；
Single grid estate performance index selection module, for according to formula Ti j=Ti standard×Wj, obtain in each grid scope Each estate performance index, wherein Ti jFor the estate performance index of each grid of type of ground objects j in former net cell i.
12. devices according to claim 11, it is characterised in that described estate performance index includes voice telephone traffic amount, number At least one in number of times is set up according to flow, number of users and signaling.
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