CN104244263B - A kind of method for building up and device of inter-cell traffic distribution relation - Google Patents

A kind of method for building up and device of inter-cell traffic distribution relation Download PDF

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CN104244263B
CN104244263B CN201310227236.4A CN201310227236A CN104244263B CN 104244263 B CN104244263 B CN 104244263B CN 201310227236 A CN201310227236 A CN 201310227236A CN 104244263 B CN104244263 B CN 104244263B
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community
level
business
signal quality
cell
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CN104244263A (en
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郑航海
周胜强
施剑
陈锋
郭超
徐炜亮
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China Mobile Group Zhejiang Co Ltd
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China Mobile Group Zhejiang Co Ltd
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Abstract

The invention provides a kind of method for building up and device of inter-cell traffic distribution relation.The method for building up of the inter-cell traffic distribution relation, including：An at least MR measurement reports for an at least first community are obtained, the MR includes level intensity during measurement cell of at least second community as the first community；According to the level intensity of the second community, the signal quality level threshold value of the second community is generated；Comparative result between the level intensity of the second community in each MR of the first community and the signal quality level threshold value, the first business that business is shared for the first community for generating the second community share number；The ratio between number and the MR quantity is shared according to first business, the business that business is shared for the first community for generating the second community shares ratio；The business for exporting the second community shares ratio.The present invention can improve the accuracy of service distribution calculating.

Description

A kind of method for building up and device of inter-cell traffic distribution relation
Technical field
The present invention relates to the communications field, the method for building up and device of inter-cell traffic distribution relation are particularly related to.
Background technology
For mobile communications network, the calculating of service distribution is describe mobile communications network running situation and feature important Factor, it is to improve the foundation that communication network service is accurately planned and optimized, and is to improve mobile communication network planning quality and efficiency Effective ways.As a rule, the distribution situation for business being obtained in network is the key in mobile communication network planning and optimization One step, and the basis of the network optimization.
The accuracy calculating of service distribution plays very important work for the cell load of reasonably balancing traffic network With.In general method has the service distribution computational methods based on emulation, combines cluster or other hands based on adjacent area field strength at present Service distribution computational methods of section etc..
The major defect of service distribution computational methods based on emulation is that accuracy is not high, such as according to mesh generation when, net The size of lattice influences very big for the precision of service distribution.
The content of the invention
The present invention provides a kind of method for building up and device of inter-cell traffic distribution relation, it is possible to increase service distribution calculates Accuracy.
On the one hand, there is provided a kind of method for building up of inter-cell traffic distribution relation, including：
An at least MR measurement reports for an at least first community are obtained, the MR is included described in the conduct of an at least second community Level intensity during the measurement cell of first community；
According to the level intensity of the second community, the signal quality level threshold value of the second community is generated；
The level intensity of the second community in each MR of the first community and the signal quality level Comparative result between threshold value, the first business that business is shared for the first community for generating the second community are shared Number；
The ratio between number and the MR quantity is shared according to first business, generate the second community is The business that the first community shares business shares ratio；
The business for exporting the second community shares ratio.
Methods described also includes：
Ratio is shared according to the business of each second community, generates the distribution matrix of Zone；
Export the distribution matrix.
Methods described also includes：
Several sum up is shared to the first business that business is shared for each first community of the second community Computing, the second business for generating the second community share number；
Ratios between number and the quantity of the MR are shared according to second business, generate the second community in net Business ratio is shared in network；
Export the second community shares business ratio.
The level intensity according to the second community, generate the step of the signal quality level threshold value of the second community Suddenly include：
Step 11, the corresponding relation established between the sample number of Cell level intensity and different stage signal quality；It is described Different stage signal quality includes first level signal quality and second level signal quality, and the first level signal quality is high In the second level signal quality；
Step 12, setting signal quality threshold Tquality, multi-level variable span minimum value and maximum；
Step 13, the currency U using the minimum value as multi-level variable Z；
Step 14, according to the corresponding relation between the sample number of Cell level intensity and different stage signal quality, search The multi-level variable Z from currency until maximum successively value when respectively corresponding to first level signal quality the first sample This number WZWith the second sample number S of second level signal qualityZ；
Step 15, ratio calculated QU,
Step 16, ratio Q is judgedUWhether signal quality thresholding T is more than or equal toquality, generate judged result；If institute It is yes to state judged result, using the currency of multi-level variable as the signal quality level threshold value；Otherwise, by currency plus 1, so After jump to step 14.
The level intensity of the second community in each MR according to the first community and the signal quality Comparative result between level threshold, generate the first business point that business is shared for the first community of the second community Load number step be specially：
Step 21, each MR of the first community is obtained；
Step 22, each level intensity of the second community is searched from each MR；
Step 23, the number for being more than the signal quality level threshold value in each level intensity of the second community is counted Amount, the first business that business is shared for the first community as the second community share number.
The step of corresponding relation between the sample number for establishing Cell level intensity and different stage signal quality, has Body is：
Obtain level intensity and signal quality levels of the cell in a scheduled duration in network；The signal quality level Bao Kuo not first level signal quality and second level signal quality；The first level signal quality is more than the second level Signal quality
Count the sample number of first level signal quality and the second level corresponding to difference when the level intensity is each value The sample number of level signal quality；
The corresponding relation established between the Cell level intensity and the sample number of first level signal quality；Described in foundation Corresponding relation between the sample number of Cell level intensity and second level signal quality.
On the other hand, there is provided a kind of inter-cell traffic distribution relation establishes device, including：
Acquiring unit, an at least MR measurement reports for an at least first community are obtained, it is small that the MR includes at least one second Level intensity during measurement cell of the area as the first community；
First generation unit, according to the level intensity of the second community, the signal quality for generating the second community is electric Flat threshold value；
Second generation unit, the level intensity of the second community in each MR of the first community with it is described Comparative result between signal quality level threshold value, generate share business for the first community the of the second community One business shares number；
3rd generation unit, the ratios between number and the quantity of the MR are shared according to first business, described in generation The business that business is shared for the first community of second community shares ratio；
First output unit, the business for exporting the second community share ratio.
Described inter-cell traffic distribution relation establishes device, in addition to：
4th generation unit, ratio is shared according to the business of each second community, generate point of Zone Cloth matrix；
Output unit, export the distribution matrix.
Described inter-cell traffic distribution relation establishes device, in addition to：
5th generation unit, to the first business point that business is shared for each first community of the second community Load number sums up computing, and the second business for generating the second community shares number；
6th generation unit, the ratios between number and the quantity of the MR are shared according to second business, described in generation Second community in a network share business ratio；
Second output unit, export the second community shares business ratio.
Second generation unit includes：
Subelement is obtained, obtains each MR of the first community；
Subelement is searched, each level intensity of the second community is searched from each MR；
Subelement is counted, is counted in each level intensity of the second community more than the signal quality level threshold value Quantity, the first business that business is shared for the first community as the second community share number.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
The present invention utilizes the true MR data of reporting of user, obtains cell service distribution relation in network, improves business The accuracy of planning.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the method for building up of inter-cell traffic distribution relation of the present invention；
Fig. 2 is the schematic diagram of I MR corresponding to k-th of cell；
Fig. 3 is the schematic diagram for establishing device of inter-cell traffic distribution relation of the present invention；
Fig. 4 is the schematic flow sheet of the application scenarios of the method for building up of inter-cell traffic distribution relation of the present invention；
Relation schematic diagrams of the Fig. 5 between level intensity and 0-5 level signal quality sample accountings.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool Body embodiment is described in detail.
As shown in figure 1, be a kind of method for building up of inter-cell traffic distribution relation of the present invention, including：
Step 11, an at least MR measurement reports for an at least first community are obtained, the MR includes an at least second community Level intensity during measurement cell as the first community.Assuming that there is K in network（K is the integer more than 0）Individual first is small Area, there is I when each first community is as serving cell（I is the integer more than 0）Individual MR measurement reports, in each MR measurement reports Comprising：The signal quality of serving cell, most strong six（Exemplified by 6）Measure cell Cellk,i,jSignal intensity Rxk,i,j。 As shown in Fig. 2 the schematic diagram for I MR corresponding to k-th of cell.The level intensity of measurement cell herein is also small to measure Signal intensity during area.
Step 12, according to the level intensity of the second community, the signal quality level threshold value of the second community is generated.
Step 13, the level intensity of the second community in each MR of the first community and the signal matter The comparative result between level threshold is measured, generates the first business that business is shared for the first community of the second community Share number；Wherein, the first business that business is shared for the first community of the second community shares number that is, the The business of one cell can share the number of services to second community.
Step 14, the ratio between number and the MR quantity is shared according to first business, generation described second is small The business that business is shared for the first community in area shares ratio；
Step 15, the business for exporting the second community shares ratio.
Methods described also includes：
Step 16, ratio is shared according to the business of each second community, generates the distribution matrix of Zone；
Step 17, the distribution matrix is exported.
Methods described also includes：
Step 18, the first business for sharing business for each first community to the second community is shared number and entered Row adds and computing, the second business for generating the second community share number；Second business shares number that is, having in a network Multiple first communities, each first community can share the number of services summation to second community.
Step 19, the ratio between number and the MR quantity is shared according to second business, generation described second is small Area in a network share business ratio；
Step 110, export the second community shares business ratio.
Step 12 includes：
Step 121, the corresponding relation established between the sample number of Cell level intensity and different stage signal quality；It is described Different stage signal quality includes first level signal quality and second level signal quality, and the first level signal quality is high In the second level signal quality；
Step 122, setting signal quality threshold Tquality, multi-level variable Z spans minimum value and maximum；Example Such as, -110<=Z<=-47
Step 123, the currency U using the minimum value as multi-level variable Z；
Step 124, according to the corresponding relation between the sample number of Cell level intensity and different stage signal quality, search The multi-level variable Z from currency until maximum successively value when respectively corresponding to first level signal quality the first sample This number WZWith the second sample number S of second level signal qualityZ；For example, corresponding first level letter when to take multi-level variable Z be -47 The first sample number W of number quality-47With the second sample number S of second level signal quality-47；It is corresponding when to take multi-level variable Z be -46 First level signal quality first sample number W-46With the second sample number S of second level signal quality-46；By that analogy.
Step 125, ratio calculated QU,
Step 126, ratio Q is judgedUWhether signal quality thresholding T is more than or equal toquality, generate judged result；If institute It is yes to state judged result, using the currency of multi-level variable as the signal quality level threshold value；Otherwise, by currency plus 1, so After jump to step 124.
Step 13 is specially：
Step 131, each MR of the first community m is obtained；Such as there are 8 MRm,i（I is the nature between 1 to 8 Number）, respectively MRm,1To MRm,8, each MRm,iInclude the level intensity Rx of 6 measurement cellsm,i,j（I is the nature between 1 to 8 Number, j are the natural number between 1 to 6）, respectively Rxm,i,1、Rxm,i,2、Rxm,i,3、Rxm,i,4、Rxm,i,5、Rxm,i,6；MRm,1Comprising The level of measurement cell be respectively Rxm,1,1、Rxm,1,2、Rxm,1,3、Rxm,1,4、Rxm,1,5、Rxm,1,6；
Step 132, each level intensity when the second community n is searched from each MR as measurement cell, Can be according to the mark of cell（Cell Global Identification）Searched.Such as from MRm,1To MRm,8Search second community n electricity Flat intensity Rxm,i,n（J is the natural number between 1 to 6）；
Step 133, count and be more than the signal quality level threshold value T in each level intensity of the second communityk,i,j Quantity, first business for sharing business for the first community as the second community shares number.
The MR also includes：The signal quality levels when first community is as serving cell；
Step 121 is specially：
Step 1211, Cell level intensity and signal quality levels of the cell in a scheduled duration in network are obtained； The signal quality levels include first level signal quality and second level signal quality；The first level signal quality is big In the second level signal quality
Step 1212, the sample of first level signal quality corresponding to difference when the Cell level intensity is each value is counted The sample number of this number and second level signal quality；
Step 1213, the corresponding pass established between the Cell level intensity and the sample number of first level signal quality System；The corresponding relation established between the Cell level intensity and the sample number of second level signal quality.
For example, within certain time, the level intensity and signal quality of some cell in statistics network, because each cell Different quality statistical value is had on some level, so data summarization such as table 1 below（For certain cell）：
In general, user perceives preferable to 0-5 levels quality, enters so carrying out 0-5 level quality on each level to upper table Row collects.First level signal quality includes 0-5 level signal qualitys, and second level signal quality includes 6-7 level signal qualitys, obtained To table 2 below：
Step 1212, the corresponding pass established between the Cell level intensity and the sample number of first level signal quality System；The corresponding relation established between the Cell level intensity and the sample number of second level signal quality.For example, when cell electricity When flat intensity is -110, the sample number M of corresponding first level signal quality-110, the sample number of corresponding second level signal quality N-110。
As described in Figure 3, it is a kind of device of establishing of inter-cell traffic distribution relation of the present invention, including：
Acquiring unit 31, obtains an at least MR measurement reports for an at least first community, and the MR includes at least one second Level intensity during measurement cell of the cell as the first community；
First generation unit 32, according to the level intensity of the second community, generate the signal quality of the second community Level threshold；
Second generation unit 33, the level intensity of the second community in each MR of the first community and institute The comparative result between signal quality level threshold value is stated, generate the second community shares business for the first community First business shares number；
3rd generation unit 34, the ratio between number and the MR quantity is shared according to first business, generate institute The business that business is shared for the first community for stating second community shares ratio；
First output unit 35, the business for exporting the second community share ratio.
Described inter-cell traffic distribution relation establishes device, in addition to：
4th generation unit 36, ratio is shared according to the business of each second community, generates Zone Distribution matrix；
Output unit 37, export the distribution matrix.
Described inter-cell traffic distribution relation establishes device, in addition to：
5th generation unit 38, to the first business that business is shared for each first community of the second community Share number and sum up computing, the second business for generating the second community shares number；
6th generation unit 39, the ratio between number and the MR quantity is shared according to second business, generate institute State second community in a network share business ratio；
Second output unit 310, export the second community shares business ratio.
Second generation unit 33 includes：
Subelement is obtained, obtains each MR of the first community；
Subelement is searched, each level intensity of the second community is searched from each MR；
Subelement is counted, is counted in each level intensity of the second community more than the signal quality level threshold value Quantity, the first business that business is shared for the first community as the second community share number.
The application scenarios of the present invention are described below.
The present invention provides a kind of method for building up of the service distribution relation between communication network cell, based on ABIS signalings（GSM Interface in global system for mobile communications between BSC base station controllers and BTS base stations sending station）MR measurement reports, for each Individual existing network cell, Cell level covering and relationship between quality is precisely calculated, marks off signal quality level threshold value；Then basis MR precise informations, calculate the business proportion that cell can be shared；Further according to MR metrical informations, binding signal quality level threshold value, Calculate the mutual service distribution coefficient of cell；Finally draw the service distribution matrix of whole network.The present invention utilizes ABIS The true MR data of the reporting of user of mouth, obtain cell service distribution and mutual relation in network, so as to be business Accurate planning and optimization provide foundation.The MR data sources of the present invention may come from ABIS mouths, can also be from related to ABIS mouths OMC（Operation maintenance center）Data statistics, some drive test statistics can also fetching portion MR reports.
As shown in figure 4, methods described specifically includes：
Step 1：The importing of cell basis data.
Cell basis data include：The basic engineering parameter and network parameter of cell in network, it is main by taking GSM network as an example To include following information：
Cell CGI Cell Global Identification：For distinguishing the different districts in network
Cell longitude and latitude：The geographical position of distinguishing cell
The height of cell, antenna azimuth, angle of declination：Reference as cell information
The BCCH BCCHs of cell：BCCH channel frequencys
The BSIC base station identity codes of cell：It is made up of NCC Network Color Codes and BCC BCCs, for identifying base station
Adjacent area table.
Step 2：ABIS mouth MR data parse.
MR measurement reports（Measurement Result）It is that network side obtains terminal wireless letter for gsm system The Main Means of breath, mainly include two parts：Upward signal information and downstream signal information.Wherein, downstream signal information Measured and gathered by the network terminal, network is reported by the Measurement Report signalings of Um mouths；Upward signal information by The BTS of network side（Base transceiver station）Measurement collection.BTS collects reports BSC base stations after up-downgoing metrical information by MR Controller, handled by BSC and monitor the radio conditions of user, maintain preferable session services by switching when necessary.
Included in the MR measurement reports of the present invention：The level intensity of serving cell, signal quality, most strong six（This hair It is bright exemplified by 6）Measure the signal intensity and BSIC of cell, master data form such as table 3 below：
Each service cell information combines measurement cell BCCH and BSIC information, can be from the adjacent area table of the serving cell And the adjacent area table of adjacent area table finds the CGI information of measurement cell.Therefore, table 4 below can be obtained from table 1：
Step 3：Cell-level level and relationship between quality table are established.
Within certain time, the level and quality of some cell in statistics network, because each cell is on some level Different quality statistical value is had, so data summarization such as table 5 below（For certain cell）：
In general, user perceives preferable to 0-5 levels quality, enters so carrying out 0-5 level quality on each level to upper table Row collects, and obtains table 6 below：
Step 4：Cell-level signal quality level threshold value is established
According to table 3, signal quality level threshold value T is calculated, signal quality level threshold value T is meant that：When serving cell When level is higher than this threshold value, there is provided signal quality can be as high as possible.Here quality is characterized with 0-5 level quality accountings. Generally, the quality of signal quality is mainly determined by C/I signal to noise ratio.In the case where interference is certain, serving cell is improved Signal level can ensure signal to noise ratio as high as possible, so as to ensure signal quality as high as possible, thus need calculate letter Number quality level threshold value.
Computational methods are as follows：
First, setting signal quality threshold Tquality；
Then, for -110<=Z<=-47, calculate：（Represent 0-5 when level is higher than Z Level sample accounting）；
If QU≥Tquality, terminate.Signal quality level threshold values of the Z now as the cell.
Relation schematic diagrams of the Fig. 5 between level intensity and 0-5 level signal quality sample accountings, from fig. 5, it can be seen that with The enhancing of level, higher than the 0-5 levels accounting also more and more higher of all level down-sampling points of the level, in TqualityThe electricity at place Level values are exactly the level threshold that we need.That is, reached this threshold value, it is possible to ensure access the cell obtain compared with Good service quality.In Fig. 5, if it is 98.5% to set high quality thresholding, then obtained level threshold is exactly -63db.
Step 5：Host cell can share traffic than calculating.
Host cell can share traffic and represent what all business of the host cell can be shared away by other cells than R Ratio, and can ensure that quality is preferable.Calculating thinking is：Pass through the measurement Cell level and signal quality level in MR information Threshold value is compared, if greater than the signal quality level threshold value, then it represents that can share away.
Calculating process is as follows：
MRk,iRepresent k-th of cell CellkI-th MR, k=1 ..., K, i=1 ..., I；
K is cell sequence number in network herein；K represents the number of cells in network, and K is the natural number more than 0,
I is the MR of cell sequence number；I represents the MR of k-th of cell quantity；I is the natural number more than 0；
Tk,i,jJ-th of second community of i-th of MR when representing k-th of first community as serving cell is small as measuring High quality level threshold during area
NRk,iRepresenting whether k-th of cell, i-th of MR can share away can be with, and 1 represent can be so that 0 represents no；
NY(Cellk,Cellk,i,j) represent that the business of k-th of i-th of serving cell, j-th of MR measurement cell shares number；
Rxk,i,jRepresent the level value of k-th of i-th of serving cell, j-th of MR measurement cell；
The present embodiment sets 6 measurement cells,
For k=1 ..., K；
J=1 ..., 6；
If Rxk,i,j≥Tk,i,j, then NRk,i=1；Meanwhile Tk,i,jCorresponding counter NY (Cellk,Cellk,i,j) plus 1；
Then,Calculate k-th of serving cell and can share traffic and compare Rk。
Step 6：Inter-cell traffic shares coefficient calculating.
On the basis of step 5, the portfolio correlation of other cells can be shared by accurately calculating k-th of cell in next step Coefficient.Due to that may there is more than one cell to meet the condition in step 5 in measurement process, it is also possible to expire without cell Foot, at this time just needs to carrying out Exact calculation between cell pair.
When business shares coefficient X (m, n) expressions m as main serving cell, it can be carried out in the case where ensureing high quality to n cells The business proportion that business is shared.
Step 7：Service distribution matrix relationship is established.
The business that service distribution matrix illustrates cell in network and can carried out between each other under the premise of guarantee quality is shared Relationship of Coefficients matrix.
Specially：All cells in network are traveled through；Calculate each cell and associated business is shared and is Number X (m, n).
The invention has the advantages that：
1st, the ABIS mouth MR measurement report datas truly reported using user are handled, and reflection user perceives and internetworking Energy.
2nd, employ level and division threshold value, the reliability that the business of embodying is shared are associated with the radical type of quality.
3rd, the balanced relation of reciprocity between Zone is quantified, the service feature optimization to cell provides Accurate foundation.Service distribution correlation between cell is studied, the mutual inherent pass of reflection Zone Connection, accurate guidance is provided to plan of operation and balance optimizing.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

  1. A kind of 1. method for building up of inter-cell traffic distribution relation, it is characterised in that including：
    An at least MR measurement reports for an at least first community are obtained, the MR includes an at least second community as described first Level intensity during the measurement cell of cell；
    According to the level intensity of the second community, the signal quality level threshold value of the second community is generated；
    The level intensity of the second community in each MR of the first community and the signal quality level threshold value Between comparative result, generate sharing the first business of business for the first community and sharing number for the second community；
    The ratio between number and the MR quantity is shared according to first business, generate the second community is described The business that first community shares business shares ratio；
    The business for exporting the second community shares ratio.
  2. 2. the method for building up of inter-cell traffic distribution relation according to claim 1, it is characterised in that methods described is also wrapped Include：
    Ratio is shared according to the business of each second community, generates the distribution matrix of Zone；
    Export the distribution matrix.
  3. 3. the method for building up of inter-cell traffic distribution relation according to claim 1, it is characterised in that methods described is also wrapped Include：
    The first business that business is shared for each first community to the second community shares number and sums up computing, The second business for generating the second community shares number；
    The ratio between number and the MR quantity is shared according to second business, generates the second community in a network Share business ratio；
    Export the second community shares business ratio.
  4. 4. the method for building up of inter-cell traffic distribution relation according to claim 1, it is characterised in that described in the basis The level intensity of second community, include the step of the signal quality level threshold value for generating the second community：
    Step 11, the corresponding relation established between the sample number of Cell level intensity and different stage signal quality；The difference Level signal quality includes first level signal quality and second level signal quality, and the first level signal quality is higher than institute State second level signal quality；
    Step 12, setting signal quality threshold Tquality, multi-level variable Z spans minimum value and maximum；
    Step 13, the currency U using the minimum value as multi-level variable Z；
    Step 14, according to the corresponding relation between the sample number of Cell level intensity and different stage signal quality, described in lookup Multi-level variable Z from currency until maximum successively value when respectively corresponding to first level signal quality first sample number WZWith the second sample number S of second level signal qualityZ；
    Step 15, ratio calculated QU,
    Step 16, ratio Q is judgedUWhether signal quality thresholding T is more than or equal toquality, generate judged result；If described sentence Disconnected result is yes, using the currency of multi-level variable as the signal quality level threshold value；Otherwise, by currency plus 1, then jump To step 14.
  5. 5. the method for building up of inter-cell traffic distribution relation according to claim 1, it is characterised in that described in the basis Comparison knot between the level intensity of the second community in each MR of first community and the signal quality level threshold value Fruit, the first business that business is shared for the first community for generating the second community share several steps and are specially：
    Step 21, each MR of the first community is obtained；
    Step 22, each level intensity when the second community is searched from each MR as measurement cell；
    Step 23, the quantity for being more than the signal quality level threshold value in each level intensity of the second community is counted, is made What it is for the second community is that the first community shares the first business of business and shares number.
  6. 6. the method for building up of inter-cell traffic distribution relation according to claim 4, it is characterised in that described to establish cell The step of corresponding relation between the sample number of level intensity and different stage signal quality is specially：
    Obtain Cell level intensity and signal quality levels of the cell in a scheduled duration in network；The signal quality level Bao Kuo not first level signal quality and second level signal quality；The first level signal quality is more than the second level Signal quality；
    Count the sample number of first level signal quality and the second level corresponding to difference when the Cell level intensity is each value The sample number of level signal quality；
    The corresponding relation established between the Cell level intensity and the sample number of first level signal quality；Establish the cell Corresponding relation between the sample number of level intensity and second level signal quality.
  7. 7. a kind of inter-cell traffic distribution relation establishes device, it is characterised in that including：
    Acquiring unit, obtains an at least MR measurement reports for an at least first community, and the MR makees including an at least second community For the first community measurement cell when level intensity；
    First generation unit, according to the level intensity of the second community, generate the signal quality level threshold of the second community Value；
    Second generation unit, level intensity and the signal of the second community in each MR of the first community Comparative result between quality level threshold value, generate the first industry that business is shared for the first community of the second community Number is shared in business；
    3rd generation unit, the ratio between number and the MR quantity, generation described second are shared according to first business The business that business is shared for the first community of cell shares ratio；
    First output unit, the business for exporting the second community share ratio.
  8. 8. inter-cell traffic distribution relation according to claim 7 establishes device, it is characterised in that also includes：
    4th generation unit, ratio is shared according to the business of each second community, generates the moment of distribution of Zone Battle array；
    Output unit, export the distribution matrix.
  9. 9. inter-cell traffic distribution relation according to claim 7 establishes device, it is characterised in that also includes：
    5th generation unit, number is shared to the first business that business is shared for each first community of the second community Computing is summed up, the second business for generating the second community shares number；
    6th generation unit, the ratio between number and the MR quantity, generation described second are shared according to second business Cell in a network share business ratio；
    Second output unit, export the second community shares business ratio.
  10. 10. inter-cell traffic distribution relation according to claim 7 establishes device, it is characterised in that second life Include into unit：
    Subelement is obtained, obtains each MR of the first community；
    Subelement is searched, each level intensity of the second community is searched from each MR；
    Subelement is counted, counts the number for being more than the signal quality level threshold value in each level intensity of the second community Amount, the first business that business is shared for the first community as the second community share number.
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