CN108200584A - A kind of screening technique and device of WLAN websites yet to be built - Google Patents
A kind of screening technique and device of WLAN websites yet to be built Download PDFInfo
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- CN108200584A CN108200584A CN201611125846.3A CN201611125846A CN108200584A CN 108200584 A CN108200584 A CN 108200584A CN 201611125846 A CN201611125846 A CN 201611125846A CN 108200584 A CN108200584 A CN 108200584A
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Abstract
The invention discloses a kind of screening techniques and device of WLAN websites yet to be built, for field of communication technology, can solve the hot spot screening technique of building a station of the prior art needs large number of equipment and artificial participation, not only complicated for operation, it also needs to put into a large amount of time and resource, the problem of cost is higher.This method includes：It filters out data traffic and reaches the Hot Spot mark CI regions of preset value, and be divided into the grid of predefined size；The related service cell of computation grid and its signal quality parameter of related service cell；The measurement report MR that analysis obtains obtains the related service cell of MR and its signal quality parameter of related service cell；It determines and the matched MR of grid；According to the effective amount of the main coverage cell with the matched MR computation grids of grid；Grid for WLAN websites yet to be built is elected to be according to the validated user number sieve of the main coverage cell of grid.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of screening techniques and device of WLAN websites yet to be built.
Background technology
WLAN (Wireless Local Area Networks, Wireless LAN) is a kind of data transmission system, it
It using radio-frequency technique, is communicatively coupled in the air using electromagnetic wave so that Wireless LAN can utilize simple rack for storage of articles
Structure allows user to reach the ideal state of " information change with oneself, facilitate away all over the world ".Consider running quality and the network construction of WLAN
Cost, the rational website that WLAN is selected to build a station become the problem of important.In the prior art, the website method that WLAN builds a station is determined
Hot Spot typically is positioned by parameters such as cell flow, operational indicators, then by manually utilizing measurement or detection device
The scene of Hot Spot is reconnoitred, and then the website that WLAN builds a station is selected according to the data reconnoitred.But in the above method
It needs to measure or detection device and artificial using a large amount of, it is not only complicated for operation, it is also necessary to a large amount of time and resource are put into,
Cost is higher.
Invention content
An embodiment of the present invention provides a kind of screening techniques and device of WLAN websites yet to be built, can solve the prior art
Determine WLAN build a station hot spot screening technique need large number of equipment and it is artificial participate in, it is not only complicated for operation, it is also necessary to which that input is a large amount of
The problem of time and resource, cost is higher.
In a first aspect, the present invention provides a kind of screening technique of WLAN websites yet to be built, including：Data traffic is filtered out to reach
To hot spot CI (Cell Identity, cell ID) region of preset value；By the grid that hot spot CI region divisions are predefined size
Lattice；The signal quality parameter of the related service cell of computation grid and the related service cell of grid；Analyze the MR obtained
(Measurement Report, measurement report) obtains the signal quality of the related service cell of MR and the related service cell of MR
Parameter；The signal quality parameter of related service cell and related service cell based on grid and the related service cell of MR and
The signal quality parameter of related service cell determines and the matched MR of grid；It is covered according to the master with the matched MR computation grids of grid
The effective amount of lid cell；Grid for WLAN websites yet to be built are elected to be according to the validated user number sieve of the main coverage cell of grid
Lattice.
With reference to first aspect, in the first realization method of first aspect, wherein, related service cell includes main service
Cell and neighbour cell, the signal quality parameter of related service cell include the signal strength of main serving cell and adjacent clothes
The signal strength for cell of being engaged in.
The first realization method with reference to first aspect, in second of realization method of first aspect, in computation grid
Related service cell and the signal quality parameter of related service cell of grid include：
The signal strength of the related service cell of parameter computation grid based on the corresponding base station of grid；
The cell of signal strength maximum in the signal strength of the related service cell of grid is determined as to the main service of grid
Cell；
Cell in the related service cell of grid in addition to the main serving cell of grid is determined as the corresponding phase of grid
Adjacent serving cell.
With reference to first aspect, in the third realization method of first aspect, wherein, it is calculated according to MR matched with grid
The effective amount of grid includes：
Calculate the effective MR for being more than pre-determined threshold with received signal level in the matched MR of grid；
Determine the cell belonging to effective MR；
Using the main coverage cell including the most cell of effective MR quantity as grid；
The quantity of the corresponding users of effective MR that the main coverage cell of grid includes is determined as to the main coverage cell of grid
Effective amount.
The third realization method with reference to first aspect, in the 4th kind of realization method of first aspect, according to grid
The validated user number sieve of main coverage cell is elected to be to be included for the grid of WLAN websites yet to be built：
Calculate total number of users corresponding with MR effective in the matched MR of grid；
The grid of the ratio between the effective amount of main coverage cell and total number of users maximum is determined as WLAN websites yet to be built
Grid.
With reference to first aspect, in the 5th kind of realization method of first aspect, in having for the main coverage cell according to grid
After grid of the effectiveness amount screening as WLAN websites yet to be built, method further includes：
The degree of purity of the grid of WLAN websites yet to be built is calculated, the degree of purity of grid represents the degree of purity of signal in grid；
The priority of construction WLAN hot spot is determined based on the value of degree of purity.
The 5th kind of realization method with reference to first aspect in the 6th kind of realization method of first aspect, calculates yet to be built
The degree of purity of the grid of WLAN websites includes：
It will be as effective MR of the main coverage cell of the grid of WLAN websites yet to be built divided by the grid as WLAN websites yet to be built
The quotient of effective MR of lattice as degree of purity, wherein, effective MR represents that received signal level is more than the MR of pre-determined threshold.
With reference to first aspect, in the 7th kind of realization method of first aspect, in having for the main coverage cell according to grid
Before grid of the effectiveness amount screening as WLAN websites yet to be built, method further includes：
According to the location information that grid is determined with the matched MR of grid；
After the validated user number sieve of the main coverage cell according to grid is elected to be the grid for WLAN websites yet to be built, method
It further includes：
The location information of WLAN websites yet to be built is determined according to the location information of the grid of WLAN websites yet to be built.
With reference to first aspect, it in the 8th kind of realization method of first aspect, is obtained in the measurement report MR that analysis obtains
Before the signal quality parameter of the related service cell of MR and the related service cell of MR, method further includes：
Geographical attribute based on grid obtains the MR in the period corresponding with geographical attribute.
Second aspect, the present invention provides a kind of screening plant of WLAN websites yet to be built, including：
Hot Spot screening unit, for filtering out the Hot Spot mark CI regions that data traffic reaches preset value；
Division unit, for by hot spot CI region divisions be predefined size grid；
Parameter calculation unit, for the signal quality of the related service cell of the related service cell and grid of computation grid
Parameter；
Parameter analysis unit obtains the related service cell of MR clothes related to MR's for analyzing the measurement report MR obtained
The signal quality parameter for cell of being engaged in；
Matching unit, for the signal quality parameter and MR of related service cell based on grid and related service cell
Related service cell and the signal quality parameter of related service cell determine and the matched MR of grid；
Effective amount computing unit, for according to effective with the main coverage cell of the matched MR computation grids of grid
Amount；
Grid screening unit is elected to be for the validated user number sieve of the main coverage cell according to grid as WLAN websites yet to be built
Grid.
With reference to second aspect, in the first realization method of second aspect, wherein, related service cell includes main service
Cell and neighbour cell, the signal quality parameter of related service cell include the signal strength of main serving cell and adjacent clothes
The signal strength for cell of being engaged in.
With reference to the first realization method of second aspect, in second of realization method of second aspect, parameter calculates single
Member is additionally operable to：
The signal strength of the related service cell of parameter computation grid based on the corresponding base station of grid；
The cell of signal strength maximum in the signal strength of the related service cell of grid is determined as to the main service of grid
Cell；
Cell in the related service cell of grid in addition to the main serving cell of grid is determined as the corresponding phase of grid
Adjacent serving cell.
With reference to second aspect, in the third realization method of second aspect, effective amount computing unit is additionally operable to：
Calculate the effective MR for being more than pre-determined threshold with received signal level in the matched MR of grid；
Determine the cell belonging to effective MR；
Using the main coverage cell including the most cell of effective MR quantity as grid；
The quantity of the corresponding users of effective MR that the main coverage cell of grid includes is determined as to the main coverage cell of grid
Effective amount.
With reference to the third realization method of second aspect, in the 4th kind of realization method of second aspect, grid screen menu
Member is additionally operable to：
Calculate total number of users corresponding with MR effective in the matched MR of grid；
The grid of the ratio between the effective amount of main coverage cell and total number of users maximum is determined as WLAN websites yet to be built
Grid.
With reference to second aspect, in the 5th kind of realization method of second aspect, further include：
Degree of purity computing unit, for calculating the degree of purity of the grid of WLAN websites yet to be built, the degree of purity of grid represents grid
The degree of purity of signal in lattice；
Priority determining unit, for determining to build the priority of WLAN hot spot based on the value of degree of purity.
With reference to the 5th kind of realization method of second aspect, in the 6th kind of realization method of second aspect, degree of purity calculates
Unit is specifically used for：
It will be as effective MR of the main coverage cell of the grid of WLAN websites yet to be built divided by the grid as WLAN websites yet to be built
The quotient of effective MR of lattice as degree of purity, wherein, effective MR represents that received signal level is more than the MR of pre-determined threshold.
With reference to second aspect, in the 7th kind of realization method of second aspect, further include：
Position determination unit, for according to the location information that grid is determined with the matched MR of grid；
Position determination unit is additionally operable to determine WLAN websites yet to be built according to the location information of the grid of WLAN websites yet to be built
Location information.
With reference to second aspect, in the 8th kind of realization method of second aspect, further include：
Acquiring unit obtains the MR in the period corresponding with geographical attribute for geographical attribute based on grid.
An embodiment of the present invention provides a kind of screening techniques and device of WLAN websites yet to be built, in of the invention, are filtering out
After data traffic reaches the hot spot CI regions of preset value, to hot spot CI regions carry out grid division, then as unit of grid into
Row WLAN builds a station the screening of hot spot, improves the screening precision of WLAN websites yet to be built；Related service cell based on grid and grid
The signal quality parameter of the related service cell of lattice and the signal quality of the related service cell of MR and related service cell ginseng
Number determine with the matched MR of grid, and then according to the effective amount of the main coverage cell with the matched MR computation grids of grid,
It can accurately reflect user is how many in each grid and user uses the situation of network, so as to be based on these accurate numbers of users
Grid of the amount screening as WLAN websites yet to be built improves the screening accuracy of WLAN websites yet to be built；And in the present invention, do not need to
It is artificial to participate in, it is not required that large number of equipment carries out site inspection, can automatically, accurately filter out WLAN and build a station hot spot, operation
Simply, time and the resource of consumption are reduced.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will make below to required in the embodiment of the present invention
Attached drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the schematic flow chart of the screening technique of WLAN websites yet to be built provided according to one embodiment of the invention；
Schematic streams of the Fig. 2 for the effective amount of computation grid in the screening technique of WLAN websites yet to be built shown in FIG. 1
Cheng Tu；
Fig. 3 is screening showing as the grid of WLAN websites yet to be built in the screening technique of WLAN websites yet to be built shown in FIG. 1
Meaning property flow chart；
Fig. 4 is the schematic flow chart of the screening technique of WLAN websites yet to be built provided according to another embodiment of the present invention；
Fig. 5 is the schematic block diagram of the screening plant of WLAN websites yet to be built provided according to one embodiment of the invention；
Fig. 6 is the schematic of the screening plant of WLAN websites yet to be built that is provided according to the present invention another or multiple embodiments
Block diagram；
Fig. 7 is the schematic block diagram of the screening server of WLAN websites yet to be built according to an embodiment of the invention.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the schematic flow chart of the screening technique of WLAN websites yet to be built according to an embodiment of the invention.It should
Method includes the following steps：101, filter out the hot spot CI regions that data traffic reaches preset value；102, hot spot CI regions are drawn
It is divided into the grid of predefined size；103, the signal quality ginseng of the related service cell of computation grid and the related service cell of grid
Number；104, the MR for analyzing acquisition obtains the signal quality parameter of the related service cell of MR and the related service cell of MR；105,
The related service cell of the signal quality parameter and MR of related service cell based on grid and the related service cell of grid
It is determined and the matched MR of grid with the signal quality parameter of the related service cell of MR；106, it is calculated according to MR matched with grid
The effective amount of the main coverage cell of grid；107, it is yet to be built to be elected to be according to the validated user number sieve of the main coverage cell of grid
The grid of WLAN websites.
In a step 101, the higher place of data service is typically established at since WLAN builds a station, so this step is right first
The cell that data traffic reaches preset value is screened, and determines hot spot CI regions.
In this step, the performance of network load (such as size of number of users, uplink and downlink flow) and network can be passed through
Index (as per line telephone traffic, PDCH (Packet Data Channel, Packet Data Channel) reusing degree etc.) is language high in network
Sound business, high data service double high regions screen as hot spot CI regions；Congestion Level SPCC can also be reached to pre- gating
The region that limit, flow business reach pre-determined threshold screens, and carries out business diagnosis to these regions, obtains in these regions
Flow business accounting, then preceding present count destination region of sorting is chosen as hot spot CI areas by the sequence of accounting from high to low
Domain；Can also in the above-mentioned region screened resident terminal capabilities, standard analyze, determine in region support WLAN
How much whether terminal accounting can reach preset ratio；And the Network resource allocation in region that analysis aforesaid way screens
Situation (how many carrier frequency is such as configured with), if can be shunted using other shunting means (such as cell splitting, dilatation etc.)
Etc. further determine that out hot spot CI regions.Above-mentioned a variety of methods can be combined to screen hot spot CI in this step.
In a step 102, to hot spot CI regions carry out grid division, be in order to which cell is divided into smaller region, with
These grids more smaller than cell screen the hot spots built a station of WLAN for unit, improve screening WLAN and build a station the precision of hot spot.It is default
Size can be based on actual demand and set, for example, hot spot CI regions are exactly divided into 100m × 100m's according to the whole network map
Grid.
In step 103, the base station in network can will be carried out pair with the grid divided according to latitude and longitude of base station information
Should, using the longitude and latitude of grid central point as the coordinate of grid, pass through the related of the distance between grid and base station and base station
The signal quality parameter of the related service cell of parameter computation grid and the related service cell of grid.
It at step 104, can (Abis interface be defined as the base station controller of base station sub-system by Abis in this step
Communication interface between base transceiver station) interface acquisition MR data, then the MR of acquisition is decoded etc. after processing
The data recorded into MR can determine the related service cell of MR and the related service cell of MR by the data recorded in MR
Signal quality parameter.
It should be noted that in step 103 and step 104, related service cell includes main serving cell and adjacent clothes
Business cell, the signal quality parameter of related service cell include the signal strength of main serving cell and the signal of neighbour cell
Intensity.Main serving cell and neighbour cell can be main serving cell mark and neighbour cell mark, for example, grid
The CGI (Cell Global Identifier, Cell Global Identification) of corresponding main serving cell, that grid corresponds to adjacent service is small
The CGI in area.
Specifically, CGI, MR that MR corresponds to main serving cell correspond to the signal strength of main serving cell and MR corresponds to adjacent clothes
The signal strength for cell of being engaged in can directly be determined by the data recorded in MR.The CGI that MR corresponds to neighbour cell can root
According to the BCCH (Broadcast Control Channel, broadcast control channel) and BSIC (Base Station recorded in MR
Identity Code, base station identity code) and the combination OGL that now net work ginseng is configured (Original Geography List, initially
Manage information table), OFL (Original Frequency List, original frequency allocation list), ONL (Original Neighbour
List, initial adjacent area table) three primary datas obtain.CGI, that is, LAC (Location Area Code, Location Area Code) and cell
Cell ID (Identifier, mark) concatenations are as a result, for the integer of up to 10.Wherein, OGL is cell geography information table,
OFL is original frequency allocation list, and ONL is initial adjacent area table, and the field extracted in ONL, OFL, OGL forms the main serving cell
Adjacent area table (maximum 64 adjacent areas), comprising field CGI, BCCH, BSIC, LAT (Latitude, latitude), LONG (longitud,
Longitude), base station height (ant Height), with the BCCH and BSIC of adjacent cell in MR with the BCCH in the adjacent area table after combining and
BSIC is matched, so that it is determined that the CGI of neighboring community.
It should be noted that when above-mentioned determining MR corresponds to neighbour cell, if the data recorded from MR can be true
At least six neighbour cells are made, then therefrom six most strong neighbour cells as MR of selection signal intensity；Such as
The data that fruit records from MR can determine less than six neighbour cells, it is determined that the neighbour cell gone out conduct
The neighbour cell of MR.
Likewise, during neighbour cell for determining at least six grids, then therefrom selection signal intensity is most strong
Six neighbour cells as grid；If it is determined that less than six neighbour cells, it is determined that the adjacent service gone out
Cell is as the neighbour cell of grid.
In step 105, by the signal quality parameter of the related service cell of grid and related service cell and described
The signal quality parameter of the related service cell of MR and the related service cell of MR is matched, if the ginseng of both MR and grid
Number can match, then be determined as this MR and the matched MR of this grid.
In step 106, based on the effective amount with the main coverage cell in the matched MR computation grids of grid, pass through
The number of effective amount determines grid temperature.Due to every MR all meetings, there are one corresponding IMSI (International
Mobile Subscriber Identification Number, international mobile subscriber identity) information, it can be from IMSI information
To determine the corresponding users of MR, and then determine number of users.
In step 107, the effective amount of main coverage cell based on grid can determine the temperature of grid, both may be used
To filter out hot spot grid, the hot spot grid filtered out can be used as the grid of WLAN websites yet to be built.
In the embodiment of the present invention, after filtering out data traffic and reaching the hot spot CI regions of preset value, to hot spot CI regions
Grid division is carried out, WLAN is then carried out as unit of grid and is built a station the screening of hot spot, improves the screening of WLAN websites yet to be built
Precision；The related service of the signal quality parameter and MR of related service cell based on grid and the related service cell of grid
The signal quality parameter of cell and related service cell determine with the matched MR of grid, and then according to MR matched with grid calculate
The effective amount of the main coverage cell of grid can accurately reflect user is how many in each grid and user uses network
Situation, so as to screen the grid as WLAN websites yet to be built based on these accurate numbers of users, improve WLAN websites yet to be built
Screen accuracy；And in the present invention, do not need to manually participate in, it is not required that large number of equipment carry out site inspection, can automatically,
Accurately WLAN is filtered out to build a station hot spot, it is easy to operate, reduce time and the resource of consumption.
It is understood that the concrete mode that step 103 is realized can include：1031, based on the corresponding base station of grid
The signal strength of the related service cell of parameter computation grid；1032, it will believe in the signal strength of the related service cell of grid
The cell of number maximum intensity is determined as the main serving cell of grid；1034, the master of grid will be removed in the related service cell of grid
Cell except serving cell is determined as the corresponding neighbour cell of grid.
Wherein it is possible to the data by network When building their networks obtain the parameter of grid respective base station, including antenna in base station
Highly, transmission power of antenna azimuth and antenna elevation angle and signal etc..
Specifically, in step 1031, Okumura-Hata models (Okumura-Hata model predictions city can be passed through
Most popular model during signal) it carries out calculating the loss value that each grid receives level, based on Hata-Okumura models
Calculate path loss formula be：
Lb=69.55+26.16lgf-13.82lghb- α (hm)+(44.9-6.55lghb) lgd (1)
In equation 1, hm represents that (unit is for antenna for base station effective height：Rice), α (hm) represents the base station antenna height factor
(unit is：DB), f represents that (unit is base station working frequency：MHz), hb represents that (unit is for antenna for base station effective height：M), d
Represent that (unit is for the distance between grid central point and base station：Km), Lb is represented in the accurate smooth landform radio wave propagation loss in urban district
(unit is value：dB).Wherein, α (hm) can be calculated by α (hm)=3.2 [lg (11.75hm)] 2-4.97, and d can root
It is obtained according to the calculation of longitude ＆ latitude of grid central point longitude and latitude and base station position.
The loss value Lb of each grid reception level can be calculated by above-mentioned formula 1, is believed in conjunction with each cell base station
Number transmission power can calculate the signal strength of each related service cell received by each grid.
After the signal strength for calculating each related service cell received by each grid in step 1031, letter is determined
The main serving cell of the cell, as grid of number maximum intensity, other related service cells are the neighbour cell of grid.
It is understood that in the embodiment of the present invention, maximum different Coefficient Algorithm may be used in step 105, by grid
Related service cell and the signal quality parameter of the related service cell of grid and the related service cell of MR are related to MR's
The signal quality of serving cell is matched, and is accurately projected each MR in corresponding grid based on matching result, and by
Grid central point latitude and longitude information to carry out MR longitude and latitude mark, and the signal strength of the related cell of each grid forms one
Vector, as unknown vector to be compared, the signal strength of the related cell of each MR forms a vector, as the mark known
Quasi- vector, detailed algorithm are as follows.
If x and y are respectively the standard vector that unknown vector sum to be compared is known.First, definition " relative error vector "
For：Then, by vectorial λiArrangement is reassembled as from big to small：λ={ λi≥λj, i ＜ j }, take out vector λiBefore
K value：ξ={ λ1, λ2, λ3…λk}；Finally, to vectorial ξ weighted averages, maximum different coefficient is obtained：
Maximum different coefficient ZyValue range for [0, ∞), ZySmaller then two vectors are more close, and if only if ZyWhen=0,
Two vectors are identical, that is, work as ZyWhen null, MR, can be included into matching grid by MR and grid successful match at this time.
It should be noted that K values refer to the count value of valid data item that MR is parsed, it is dynamic data, parses more
Few valid data just take how many.Including the parsing to this cell, neighboring community etc., for example the signal of 1 adjacent area is parsed in total
The dimension of the MR table structures such as intensity, quality, parses 5 dimensions, and K just takes 5, parses the multiple dimensions in multiple adjacent areas in total, always
Parse how many dimension just take how many altogether.
Schematic streams of the Fig. 2 for the effective amount of computation grid in the screening technique of WLAN websites yet to be built shown in FIG. 1
Cheng Tu.As shown in Fig. 2, the concrete mode that step 106 is realized can include：1061, it calculates and believes with being received in the matched MR of grid
Number level is more than effective MR of pre-determined threshold；1062, determine the cell belonging to effective MR；1063, effective MR quantity will be included most
Main coverage cell of more cells as grid；1064, the corresponding users' of effective MR that the main coverage cell of grid is included
Quantity is determined as the effective amount of the main coverage cell of grid.
Wherein, effective MR be received signal level Rxlev be more than pre-determined threshold MR, then be based on in the matched MR of grid
Whether the received signal level of record more than pre-determined threshold determines whether it is effective MR.Further, it is usually noted in MR more
The reception signal of a related cell, then by judging that received signal level is more than belonging to the reception signal of pre-determined threshold in effective MR
Cell determines the cell belonging to effective MR, and then determines the quantity for the effective MR for belonging to each cell in grid.Determining grid
It, will be small as the main covering of grid including the most cell of effective MR quantity after belonging to the quantity of effective MR of each cell in lattice
Area, the quantity of the corresponding users of effective MR that main coverage cell includes are the effective amount of the main coverage cell of grid.
It should be noted that in the embodiment of the present invention, by received signal level in MR whether more than pre-determined threshold come really
Determine whether it is effective MR, and then the effectively corresponding users of MR are validated user.
Further, can the period corresponding with geographical attribute be obtained with geographical attribute based on grid in the embodiment of the present invention
Interior MR.According to the mobility of user, under diverse geographic location where grid, different time end gets MR quantity and differs,
For example, geographical location can include Office Area (office building, organ of Party, government and army, industrial park, hospital, enterprises and institutions, landscape
Area), residential area (high-rise residential block, low layer residential block, villages within the city, small towns, rural area, village), commercial center (conference and exhibition center, length
Way bus station, railway station, airport), school (colleges and universities, middle and primary schools), other (recreation center, hospitals etc.) etc., these are not
The difference of section user mobility is larger in different times in same geographical location.In order to obtain than more comprehensive data, need to be based on
Grid geographic location obtains the MR being suitble in the period.For example, Office Area can be selected to use the morning 9：00~12：00
With afternoon 2：00~6：00 acquires MR；Residential area can be selected at night 19：00~23：00 acquires MR；For quotient
Industry center can be selected with 8：00~22：00 acquires MR；7 can be used for colleges and universities：00~next day 1：00 acquires MR；It is right
The time of whole day may be used in other areas to acquire MR.On the basis of the above-mentioned period for diverse geographic location selection
On, in order to avoid careless omission, the quantity variation tendency of MR in a each grid can also be analyzed, the quantity for choosing MR is highest
Several periods (such as 6 periods) carry out MR acquisitions.
Fig. 3 is screening showing as the grid of WLAN websites yet to be built in the screening technique of WLAN websites yet to be built shown in FIG. 1
Meaning property flow chart.As shown in figure 3, the concrete mode that step 107 is realized can include：Step 1071, it calculates matched with grid
The corresponding total numbers of users of effective MR in MR；Step 1072, it is the effective amount of main coverage cell and the ratio between total number of users is maximum
Grid be determined as the grids of WLAN websites yet to be built.
Wherein, it is total that the validated user based on the grid calculated in step 1061 can calculate the corresponding users of effective MR
Number, then calculates the effective amount of the main coverage cell of each grid and the ratio of total number of users, by the grid of ratio maximum respectively
It is determined as the grid of WLAN websites yet to be built.
It should be noted that the situation of a user corresponding with multiple MR may be included in the matched MR of grid, if right
Answer user is effective MR to a MR, it is likely that the feelings that a user can be regarded as to multiple and different users occurs
Condition, it is inaccurate so as to cause the result for calculating validated user, so, it, can be in grid before the embodiment of the present invention is performed
The MR of corresponding same subscriber is carried out kicking weight or is picked weight to validated user after validated user is calculated, to ensure the standard calculated
True property.Required parameter is performed in the embodiment of the present invention, in step 1071 and step 1072 can be by walking in method shown in Fig. 2
It is rapid to calculate.
Fig. 4 is the schematic flow chart of the screening technique of WLAN websites yet to be built provided according to another embodiment of the present invention.
The step 101-107 contents that method shown in step 101-107 and Fig. 1 that method shown in Fig. 4 includes includes are basically identical, distinguish
In after step 107, further including：108, calculate the degree of purity of the grid of WLAN websites yet to be built；109, the value based on degree of purity
Determine the priority of construction WLAN hot spot.
Wherein, the degree of purity of grid embodies the degree of purity of signal in grid, and the lower client perception of degree of purity of grid is more
Bad, the higher client perception of degree of purity of grid is better.The embodiment of the present invention corresponds to the degree of purity of grid with WLAN websites yet to be built
It determining the priority of construction WLAN websites, to build urgent degree to weigh WLAN, WLAN is instructed to build, grid degree of purity is lower,
The priority that then WLAN builds a station is higher.
Specifically, the degree of purity calculation of grid is：It will be as the main coverage cell of the grid of WLAN websites yet to be built
Effective MR of effective MR divided by the grid as WLAN websites yet to be built.
As an optional embodiment, before step 107, this method can also include step 110, according to grid
Matched MR determines the location information of grid；It can also include step 111 after step 107, according to WLAN websites yet to be built
The location information of grid determines the location information of WLAN websites yet to be built.
In step 110, due to have confirmed with the matched MR of grid, then can be based on the address information (example in MR
Such as, latitude and longitude information) positioning in short supply is carried out to grid, that is, determine the address information of grid.It is filtered out in this way in step 107
After grid as WLAN websites yet to be built, you can address information based on grid determines the location information of WLAN websites yet to be built.
Fig. 5 shows the schematic block diagram of the screening plant 200 of WLAN websites yet to be built according to an embodiment of the invention.Such as
Shown in Fig. 5, which includes：
Hot Spot screening unit 201, for filtering out the Hot Spot mark CI regions that data traffic reaches preset value；
Division unit 202, for by the hot spot CI region divisions be predefined size grid；
Parameter calculation unit 203 is small for calculating the related service of the related service cell of the grid and the grid
The signal quality parameter in area；
Parameter analysis unit 204, for analyzing related service cell and the institute that the measurement report MR obtained obtains the MR
State the signal quality parameter of the related service cell of MR；
Matching unit 205, for the related service cell based on the grid and the signal matter of the related service cell
Amount parameter and the related service cell of the MR and the signal quality parameter of the related service cell determine and the grid
Matched MR；
Effective amount computing unit 206, for calculating the main covering of the grid according to MR matched with the grid
The effective amount of cell；
Grid screening unit 207, for the validated user number sieve of the main coverage cell according to the grid, to be elected to be described
The grid of WLAN websites yet to be built.
It is understood that the related service cell includes main serving cell and neighbour cell, the related clothes
The signal quality parameter for cell of being engaged in includes the signal strength of the main serving cell and the signal strength of the neighbour cell.
It is understood that the parameter calculation unit 203 is additionally operable to：
Parameter based on the corresponding base station of the grid calculates the signal strength of the related service cell of the grid；
The cell of signal strength maximum in the signal strength of the related service cell of the grid is determined as the grid
Main serving cell；
Cell in the related service cell of the grid in addition to the main serving cell of the grid is determined as described
The corresponding neighbour cell of grid.
It is understood that the effective amount computing unit 206 is additionally operable to：
Calculate the effective MR for being more than pre-determined threshold with received signal level in the matched MR of the grid；
Determine the cell belonging to effective MR；
Using the main coverage cell including the most cell of effective MR quantity as the grid；
The quantity of the corresponding users of effective MR that the main coverage cell of the grid includes is determined as to the master of the grid
The effective amount of coverage cell
It is understood that the grid screening unit 207 is additionally operable to：
Calculate total number of users corresponding with MR effective described in the matched MR of the grid；
The grid of the ratio between the effective amount of the main coverage cell and the total number of users maximum is determined as described
The grid of WLAN websites yet to be built.
Fig. 6 shows showing for the screening plant 200 of the WLAN websites yet to be built according to the present invention another or multiple embodiments
Meaning property block diagram.
As an optional embodiment, as shown in fig. 6, shown device 200 can also include：
Degree of purity computing unit 208, for calculating the degree of purity of the grid of the WLAN websites yet to be built, the grid it is pure
Cleanliness represents the degree of purity of signal in the grid；
Priority determining unit 209, for determining to build the priority of the WLAN hot spot based on the value of the degree of purity.
It is understood that the degree of purity computing unit 209 is specifically used for：
It will be as effective MR of the main coverage cell of the grid of the WLAN websites yet to be built divided by as the WLAN yet to be built
The quotient of effective MR of the grid of website as the degree of purity, wherein, it is default that the effective MR represents that received signal level is more than
The MR of thresholding.
As an optional embodiment, as shown in fig. 6, shown device 200 can also include：
Position determination unit 210, for according to the location information that the grid is determined with the matched MR of the grid；
The position determination unit 210 is additionally operable to according to determining the location information of the grid of the WLAN websites yet to be built
The location information of WLAN websites yet to be built.
As an optional embodiment, as shown in fig. 6, shown device 200 can also include：
Acquiring unit 211, for being obtained in the period corresponding with the geographical attribute based on the geographical attribute of the grid
MR.
The screening plant 200 of WLAN websites yet to be built according to embodiments of the present invention may correspond to according to embodiments of the present invention
Executive agent in the screening technique of WLAN websites yet to be built, and the modules in the screening plant 200 of WLAN websites yet to be built
Above and other operation and/or function respectively in order to realize the corresponding flow of each method in Fig. 1 to Fig. 4, for sake of simplicity,
Details are not described herein.
Fig. 7 is the schematic block diagram of the screening server 300 of WLAN websites yet to be built according to an embodiment of the invention.Such as figure
Shown in 7, server 300 includes processor 301, memory 302 and input/output interface 303, and memory 302 can for storing
The program of execution, processor 301 are used to perform the program of the storage of memory 302, and input/output interface 303 is used to set with outside
Standby communication, such as communicate with base station etc., server 300 can also include bus 304, and bus 304 is used for connection processing device
301st, memory 302 and input/output interface 303 make processor 301, memory 302 and input/output interface 303 by total
Line 304 is in communication with each other.
Specifically, processor 301 is specifically used for filtering out the Hot Spot mark CI regions that data traffic reaches preset value；
By the grid that the hot spot CI region divisions are predefined size；Calculate the related service cell of the grid and the phase of the grid
Close the signal quality parameter of serving cell；The measurement report MR that analysis obtains obtains the related service cell of the MR and the MR
Related service cell signal quality parameter；The related service of related service cell and the grid based on the grid is small
The signal quality parameter of the related service cell of the related service cell and the MR of the signal quality parameter in area and the MR
It determines and the matched MR of the grid；The effective of the main coverage cell of the grid is calculated according to MR matched with the grid
Amount；Grid for the WLAN websites yet to be built is elected to be according to the validated user number sieve of the main coverage cell of the grid.
Those of ordinary skill in the art may realize that each exemplary lists described with reference to the embodiments described herein
Member and algorithm steps can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware
With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This
A little functions are performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Specially
Industry technical staff can realize described function to each specific application using distinct methods, but this realization is not
It is considered as beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience of description and succinctly, foregoing description is
The specific work process of system, device and unit can refer to the corresponding process in preceding method embodiment, and details are not described herein.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain subject to.
Claims (18)
1. a kind of screening technique of WLAN websites yet to be built, including：
Filter out the Hot Spot mark CI regions that data traffic reaches preset value；
By the grid that the hot spot CI region divisions are predefined size；
Calculate the signal quality parameter of the related service cell of the grid and the related service cell of the grid；
The measurement report MR that analysis obtains obtains the signal of the related service cell of the MR and the related service cell of the MR
Mass parameter；
The signal quality parameter of the related service cell of related service cell and the grid based on the grid and described
The signal quality parameter of the related service cell of MR and the related service cell of the MR determines and the matched MR of the grid；
The effective amount of the main coverage cell of the grid is calculated according to MR matched with the grid；
Grid for the WLAN websites yet to be built is elected to be according to the validated user number sieve of the main coverage cell of the grid.
2. according to the method described in claim 1, wherein, the related service cell includes main serving cell and adjacent service is small
Area, signal strength and the adjacent service of the signal quality parameter including the main serving cell of the related service cell are small
The signal strength in area.
3. according to the method described in claim 2, the related service cell for calculating the grid is related to the grid
The signal quality parameter of serving cell includes：
Parameter based on the corresponding base station of the grid calculates the signal strength of the related service cell of the grid；
The cell of signal strength maximum in the signal strength of the related service cell of the grid is determined as to the master of the grid
Serving cell；
Cell in the related service cell of the grid in addition to the main serving cell of the grid is determined as the grid
Corresponding neighbour cell.
4. according to the method described in claim 1, wherein, basis MR matched with the grid calculates having for the grid
Effectiveness amount includes：
Calculate the effective MR for being more than pre-determined threshold with received signal level in the matched MR of the grid；
Determine the cell belonging to effective MR；
Using the main coverage cell including the most cell of effective MR quantity as the grid；
The quantity of the corresponding users of effective MR that the main coverage cell of the grid includes is determined as to the main covering of the grid
The effective amount of cell.
5. according to the method described in claim 4, the validated user number sieve of the main coverage cell according to the grid is elected to be
Grid for the WLAN websites yet to be built includes：
Calculate total number of users corresponding with MR effective described in the matched MR of the grid；
The grid of the ratio between the effective amount of the main coverage cell and the total number of users maximum is determined as described yet to be built
The grid of WLAN websites.
6. according to the method described in claim 1, the validated user number sieve in the main coverage cell according to the grid selects
After grid as the WLAN websites yet to be built, the method further includes：
Calculate the degree of purity of the grid of the WLAN websites yet to be built, the degree of purity of the grid represents the pure of signal in the grid
Cleanliness；
Determine to build the priority of the WLAN hot spot based on the value of the degree of purity.
7. according to the method described in claim 6, the degree of purity of the grid for calculating the WLAN websites yet to be built includes：
It will be as effective MR of the main coverage cell of the grid of the WLAN websites yet to be built divided by as the WLAN websites yet to be built
Grid effective MR quotient as the degree of purity, wherein, the effective MR represents that received signal level is more than pre-determined threshold
MR.
8. according to the method described in claim 1, the validated user number sieve in the main coverage cell according to the grid selects
Before grid as the WLAN websites yet to be built, the method further includes：
According to the location information that the grid is determined with the matched MR of the grid；
Validated user number sieve in the main coverage cell according to the grid is elected to be the grid for the WLAN websites yet to be built
Later, the method further includes：
The location information of the WLAN websites yet to be built is determined according to the location information of the grid of the WLAN websites yet to be built.
9. according to the method described in claim 1, obtain the related service of the MR in the measurement report MR that the analysis obtains
Before the signal quality parameter of cell and the related service cell of the MR, the method further includes：
Geographical attribute based on the grid obtains the MR in the period corresponding with the geographical attribute.
10. a kind of screening plant of WLAN websites yet to be built, including：
Hot Spot screening unit, for filtering out the Hot Spot mark CI regions that data traffic reaches preset value；
Division unit, for by the hot spot CI region divisions be predefined size grid；
Parameter calculation unit, for calculating the signal of the related service cell of the related service cell of the grid and the grid
Mass parameter；
Parameter analysis unit obtains the related service cell of the MR and the phase of the MR for analyzing the measurement report MR obtained
Close the signal quality parameter of serving cell；
Matching unit, for the signal quality parameter of the related service cell based on the grid and the related service cell with
And the related service cell of the MR and the signal quality parameter of the related service cell determine and the matched MR of the grid；
Effective amount computing unit, for calculating having for the main coverage cell of the grid according to MR matched with the grid
Effectiveness amount；
Grid screening unit is elected to be for the validated user number sieve of the main coverage cell according to the grid as the WLAN yet to be built
The grid of website.
11. device according to claim 10, wherein, the related service cell includes main serving cell and adjacent service
Cell, the signal quality parameter of the related service cell include the signal strength of the main serving cell and the adjacent service
The signal strength of cell.
12. according to the devices described in claim 11, the parameter calculation unit is additionally operable to：
Parameter based on the corresponding base station of the grid calculates the signal strength of the related service cell of the grid；
The cell of signal strength maximum in the signal strength of the related service cell of the grid is determined as to the master of the grid
Serving cell；
Cell in the related service cell of the grid in addition to the main serving cell of the grid is determined as the grid
Corresponding neighbour cell.
13. device according to claim 10, the effective amount computing unit is additionally operable to：
Calculate the effective MR for being more than pre-determined threshold with received signal level in the matched MR of the grid；
Determine the cell belonging to effective MR；
Using the main coverage cell including the most cell of effective MR quantity as the grid；
The quantity of the corresponding users of effective MR that the main coverage cell of the grid includes is determined as to the main covering of the grid
The effective amount of cell.
14. device according to claim 13, the grid screening unit is additionally operable to：
Calculate total number of users corresponding with MR effective described in the matched MR of the grid；
The grid of the ratio between the effective amount of the main coverage cell and the total number of users maximum is determined as described yet to be built
The grid of WLAN websites.
15. device according to claim 10, further includes：
Degree of purity computing unit, for calculating the degree of purity of the grid of the WLAN websites yet to be built, the degree of purity table of the grid
Show the degree of purity of signal in the grid；
Priority determining unit, for determining to build the priority of the WLAN hot spot based on the value of the degree of purity.
16. device according to claim 15, the degree of purity computing unit is specifically used for：
It will be as effective MR of the main coverage cell of the grid of the WLAN websites yet to be built divided by as the WLAN websites yet to be built
Grid effective MR quotient as the degree of purity, wherein, the effective MR represents that received signal level is more than pre-determined threshold
MR.
17. device according to claim 10, further includes：
Position determination unit, for according to the location information that the grid is determined with the matched MR of the grid；
The position determination unit is additionally operable to be determined according to the location information of the grid of the WLAN websites yet to be built described yet to be built
The location information of WLAN websites.
18. device according to claim 10, further includes：
Acquiring unit, for obtaining the MR in the period corresponding with the geographical attribute based on the geographical attribute of the grid.
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