CN110493788A - The method, apparatus and storage medium of communication site's planning - Google Patents
The method, apparatus and storage medium of communication site's planning Download PDFInfo
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- CN110493788A CN110493788A CN201810460922.9A CN201810460922A CN110493788A CN 110493788 A CN110493788 A CN 110493788A CN 201810460922 A CN201810460922 A CN 201810460922A CN 110493788 A CN110493788 A CN 110493788A
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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
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/22—Traffic simulation tools or models
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Abstract
The invention discloses the method, apparatus and storage medium of a kind of planning of communication site.Wherein, this method comprises: obtaining the location information of communication site to be planned；According to location information, the threedimensional model of scene in the signal coverage areas of communication site is established；Based on threedimensional model, scene Recognition is carried out to scene in signal coverage areas, and obtain scene type；According to scene type, the projecting parameter of communication site is configured.The embodiment of the present invention can promote the network total quality after newly-built communication site networks, so as to improve the communication experiences of user.
Description
Technical field
The method, apparatus and storage medium planned the present invention relates to field of communication technology more particularly to a kind of communication site.
Background technique
With the rapid development of mobile communication technology, mobile communication networking user is more and more.User would generally utilize shifting
Dynamic network makes a phone call, sends short messages or net surfing.The quality of mobile network generally depends on the planning of communication site.
Applicant it has been investigated that: in existing mobile communication system routine work processes, communication site's planning is done
It is more rough.The focal point of planning is only placed in demand and excavates above, more weak for planning site quality concern.
Cell communication station point layout data only considers engineering parameter at present, mechanical embedding substantially according to template progress for optimization of network parameters
Set, is not planned according to the actual situation.
Specifically when carrying out communication site's planning, usually first covering the problems such as empty confirmation planning only according to signal is needed
It asks, is then directly standardized planning.Consideration signal coverage direction in communication site's yet to be built only rough when standardization planning
And range, for planning communication site covering region in influence signal transmit the case where there is no consider.Due to considering not
Thoughtfully, it is affected after causing newly-built communication site to network to existing net quality, often generates network and complain.
How make rational planning for communication site, promotes the network total quality after newly-built communication site networks, becomes and urgently solve
Certainly the technical issues of.
Summary of the invention
In order to solve to be affected after newly-built communication site networks to existing net quality, asking for network complaint is often generated
Topic, the embodiment of the invention provides the method, apparatus and storage medium of a kind of planning of communication site.
In a first aspect, providing a kind of method of communication site's planning.Method includes the following steps:
Obtain the location information of communication site to be planned；
According to location information, the threedimensional model of scene in the signal coverage areas of communication site is established；
Based on threedimensional model, scene Recognition is carried out to scene in signal coverage areas, and obtain scene type；
According to scene type, the projecting parameter of communication site is configured.
Second aspect provides a kind of device of communication site's planning.The device includes:
Position acquisition unit, for obtaining the location information of communication site to be planned；
Model foundation unit, for establishing the three-dimensional of scene in the signal coverage areas of communication site according to location information
Model；
Scene Recognition unit carries out scene Recognition to scene in signal coverage areas, and obtain for being based on threedimensional model
Scene type；
Parameter configuration unit, for configuring the projecting parameter of communication site according to scene type.
The third aspect provides a kind of device of communication site's planning.The device includes:
Memory, for storing program；
Processor, for executing the program of the memory storage, it is above-mentioned each that described program executes the processor
Method described in aspect.
Fourth aspect provides a kind of computer readable storage medium.Finger is stored in the computer readable storage medium
It enables, when run on a computer, so that computer executes method described in above-mentioned various aspects.
5th aspect, provides a kind of computer program product comprising instruction.When the product is run on computers,
So that computer executes method described in above-mentioned various aspects.
6th aspect, provides a kind of computer program.When the computer program is run on computers, so that calculating
Machine executes method described in above-mentioned various aspects.
On the one hand, foregoing invention embodiment can pass through the location information of acquisition communication site to be planned；According to position
Information establishes the threedimensional model of scene in the signal coverage areas of communication site；Based on threedimensional model, in signal coverage areas
Scene carries out scene Recognition, obtains scene type, allows to realize city model and base station model using three dimensional graphics
GIS-Geographic Information System (Geographic Information System, GIS) present, and in communication site's planning process
The covering scene that newly-built station is identified by threedimensional model, not only operate it is very intuitive, but also can standardize, make rational planning for communication station
Point.
On the other hand, foregoing invention embodiment can by planning when using threedimensional model identify new site scene,
The manpower and material resources expended when having saved exploration website, improve the efficiency and accuracy of planning.
Another aspect, foregoing invention embodiment can configure the projecting parameter of communication site, Ke Yiyou according to scene type
Pointedly planning setting communication site, so that the planning of communication site can be with the communication feature phase under different scenes type
Match.Such as, it can be advised according to different network optimization parameter configurations is summed up under different scenes the characteristics of user, portfolio and wireless environment
Model establishes scenario parameters planning and configuration specification, can not only standardize to projecting parameter, avoids and often creates a website needs
Again the problem of planning reduces workload, improves planning efficiency.
On the other hand, specification configuration is carried out by the parameter to newly-built community under different scenes, is not influencing out station efficiency
Under the premise of, effectively reduce influence to existing net quality after newly-built station networks, the smooth promotion of the network coverage of realization, thus
The communication experiences of user can be improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, 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, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the flow diagram of the method for communication site's planning of one embodiment of the invention；
Fig. 2 is the flow diagram of the identification scene type of one embodiment of the invention；
Fig. 3 is the flow diagram of the identification scene type of another embodiment of the present invention；
Fig. 4 is the threedimensional model schematic diagram of the general urban settings of one embodiment of the invention；
Fig. 5 is the threedimensional model schematic diagram of the Central commerce district scene of one embodiment of the invention；
Fig. 6 is the threedimensional model schematic diagram of the high-rise cell scenario of one embodiment of the invention；
Fig. 7 is the threedimensional model schematic diagram of the large stadium scene of one embodiment of the invention；
Fig. 8 is the threedimensional model schematic diagram of the garden in university scene of one embodiment of the invention；
Fig. 9 is the threedimensional model schematic diagram of the high-speed railway scene of one embodiment of the invention；
Figure 10 is the threedimensional model schematic diagram of the suburb rural scene of one embodiment of the invention；
Figure 11 is the structural schematic diagram of the device of communication site's planning of one embodiment of the invention；
Figure 12 is the block schematic illustration of the device of communication site's planning of one embodiment of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A 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
Every other embodiment 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 features in the embodiments and the embodiments of the present 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 is the flow diagram of the method for communication site's planning of one embodiment of the invention.
As shown in Figure 1, method includes the following steps: S110, obtains the location information of communication site to be planned；
S120 establishes the threedimensional model of scene in the signal coverage areas of communication site according to location information；S130, based on three-dimensional mould
Type carries out scene Recognition to scene in signal coverage areas, and obtains scene type；S140, according to scene type, configuration communication
The projecting parameter of website.
In step s 110, the location information of communication site to be planned (e.g., communication site A) can derive from different
Bus stop planning demand, numerical value can be the longitude and latitude obtained by site survey.
In the step s 120, e.g., the signal coverage areas of communication site A can be centered on communication site A, have an area of x
Region in rice range.It can be common city, Central commerce district, high-rise cell, large stadium, colleges and universities in signal coverage areas
Garden, high-speed railway, suburb rural etc..Threedimensional model can be the three-dimensional mould of the threedimensional model in common city, Central commerce district
Type, the high-rise threedimensional model of cell, the threedimensional model of large stadium, the threedimensional model of garden in university, high-speed railway three-dimensional mould
Type, suburb rural threedimensional model.
In step s 130, scene type may include: general (common) urban settings type, Central commerce district scene class
Type, rise residential scene type, large stadium scene type, garden in university scene type, high-speed railway scene type, suburb
Area rural area scene type.
In step S140, according to scene type, the implementation for configuring the projecting parameter of communication site may include: to obtain
Take the corresponding communication feature of each scene type；The corresponding network optimization parameter configuration of each scene type is summed up according to communication feature
Specification；According to network optimization parameter configuration specification, the projecting parameter of communication site is configured.Wherein, communication feature includes in Types Below
One or more: feature (such as peasant's user characteristics, User feature), the characteristics of communications traffic of communication user are (right
Network traffic demand is more, call is needed it is more etc.), (wireless network signal is good, wireless network signal is poor for radio characteristic
Deng).Further below by based on different scenes, specifically describe how to plan site parameter configuration rule.
Fig. 2 is the flow diagram of the identification scene type of one embodiment of the invention.
In face of complicated wireless environment, the estate performance characteristic and covering scene of multiplicity, the projecting parameter (communication of single solution for diverse problems
The projecting parameter of website) unified set-up mode be unable to satisfy different characteristics, different scenes newly-built community business demand.For
Better to realize personalized cell parameter planning, the present embodiment is based on three-dimensional modeling and emulates certain city, road and landform mould
Type realizes the modeling of real scene.Project engineer can carry out newly-built community according to threedimensional model when carrying out Bus stop planning
Covering scene judgement, personalized parametric programming is carried out for different scenes to realize.Different scenes are based in order to realize
Parameter configuration, it is necessary first to complete the automatic identification of newly-built station covering scene.
As shown in Fig. 2, the implementation of scene Recognition may comprise steps of: S131, the position of input planning website A
It sets.The building of (signal cover) around S132, identification planning website A.The signal of S133, identification planning website A cover
The center longitude (longitude and latitude) of building within the scope of lid.S134, by building in the signal cover for planning website A
The center longitude for building object is converted to the coordinate of certain map (such as Baidu map).S135 calls api interface (such as Baidu map
Interface), it obtains building title (title of building can be indicated in Baidu map).S136, according to name-matches building attribute.
Such as, the attribute of building then can be confirmed as colleges and universities' attribute by certain entitled university of building.S137 passes through clustering recognition
Covering scene.Such as, when the title of the building in certain region is mostly rise residential, can be by the scene clustering in the region
Rise residential scene.S138 exports scene type.
In S131-S133, identification surrounding building can first determine whether website position according to the longitude and latitude of planning website
It sets, then is inquired by center longitude and latitude of communication site position.In the present embodiment, communication site position is center longitude and latitude, can
To be the three-dimensional building object model center longitude and latitude within the scope of 500M × 500M grid.
In S134, original coordinates are converted to Baidu's coordinate can be realized by figure layer conversion.For example, using obtaining
To building center longitude list in data realize that original latitude and longitude coordinates are converted to Baidu map by algorithm offset
Longitude and latitude.The formula specifically converted can be as follows:
Original longitude X coefficient+offset=Baidu map longitude (formula 1)
Original latitude X coefficient+offset=Baidu map latitude (formula 2)
Wherein, the coefficient in formula 1 and formula 2 can carry out different settings according to different regions, can be one
Fixed value may not be a fixed value, and content is with no restrictions in this respect.
In S135 and S136, the present embodiment can be by the api interface of calling Baidu map, to building center longitude and latitude
Degree is positioned and is inquired the building title of the position.By fuzzy matching algorithm, the attribute field of each building is identified, such as:
School, market, residential building etc..
In S137 and S138, scene Recognition can be covered according to the 2-D data of building object location, building attribute
Cluster calculation in cover area obtains the covering scene under the region by clustering algorithm, and clustering algorithm may include walking as follows
It is rapid:
S1, the building not yet checked in detection zone.The neighborhood of building is checked if building are not labeled, if comprising
Same attribute building be no less than 3, then establish new cluster C, all building therein be included in Candidate Set.
S2 checks its neighborhood to not yet processed building all in Candidate Set.If including at least with attribute building 3,
N then is added in these building.If building are not included into any one cluster, cluster C is added in building.
S3 repeats step S2, continues checking untreated object in N, and current candidate collection N is sky.
S4 repeats step S1-S3, until all building have all been included into some cluster or labeled as noise, then export the building Cu Zhong
The attribute definition of space is the scene information of the overlay area.
It should be noted that in the absence of conflict, those skilled in the art can according to actual needs will be above-mentioned
The sequence of operating procedure is adjusted flexibly, or above-mentioned steps are carried out the operation such as flexible combination.For simplicity, repeating no more
Various implementations.In addition, the content of each embodiment can mutual reference.
It continues to refer to figure 1, in S140, according to scene type, the projecting parameter for configuring communication site can be different
Under scene, according to different scene threedimensional models, the parameter for planning each website targetedly, personalized is carried out.
The parametric programming that planning website is carried out according to above scene will preferably incorporate existing after newly-built community networking
In net, so that network quality smooth excessiveness, avoids network from complaining and increases.Although following example has only summed up 7 seed types
Scene: common urban settings, Central commerce district scene, high-rise cell scenario, large stadium scene, garden in university scene, high speed
Railway scene, suburb rural scene etc., but for threedimensional model, can also identify scenic spot scene, overhead scene, traffic
More signal covering scenes such as hinge scene, waters scene, lit desert scene, and constantly summarize new scenario parameters configuration rule
Model, scenario parameters rule base of enriching constantly, so that network, such as long term evolution (Long Term Evolution, LTE) network, In
Network quality is kept while high speed development, gives the better network aware of client.
Fig. 4 is the threedimensional model schematic diagram of the general urban settings of one embodiment of the invention.
As shown in figure 4, building and user distribution are relatively uniform under general (common) urban settings.The scene mostly with
Macro station is covered.In common urban district, the scene distribution is extensive, it is believed that standard scene.
When communication site's signal coverage areas to be planned is in the region of Fig. 4, can be built according in threedimensional model
The feature of object judges that scene is general urban settings herein.At this point it is possible to the network optimization parameter of the newly-built community of planning be done as follows
Configuration:
UE inactivity timer: QCI1=QCI2=60s；QCI5=QCI9=10s；
UE inactivity timer priority: QCI2 > QCI1 > QCI5 > QCI9；
T304for InterRAT:500-2000ms；
Alien frequencies isosystem measurement GAP:80ms；
SR report cycle: adaptive；
CQI report cycle: adaptive；
TaTimer :≤sf10240；
CCE distributes self-adaptive switch: opening；
Uplink initial CCE distribute accounting: >=2/3.
Fig. 5 is the threedimensional model schematic diagram of the Central commerce district scene of one embodiment of the invention.
As shown in figure 5, Central commerce district generally comprises shopping mall market, Tall Office Building, shopping mall etc., with ring
The multifarious feature in border.Centered on business circles, periphery has formed multiple large-scale high residential building circles, belongs to medium-to-high grade community.Society
Area's resident's age composition is based on the young and the middle aged, and income is higher, and more vigorous to WiMAX demand, experience requirements are higher.In recent years
Carry out such groups of building to quickly grow in big and medium-sized cities, is the urban architecture form of the following mainstream.
When the demand region of planning is in the region of such as Fig. 5, can be judged according to the feature of building in threedimensional model
It is herein Central commerce district scene.At this point it is possible to which the newly-built community network optimization parameter of planning can be done following configuration:
CQI periodic report: 80ms；
SR configuration:40ms；
CFI:3；
Timer 300:1000-2000ms etc..
Fig. 6 is the threedimensional model schematic diagram of the high-rise cell scenario of one embodiment of the invention.
As shown in fig. 6, rise residential can refer to that 8 layers or more are built, and mainly have slab-type apartment building and high building two types.By
In rise residential building, high and monolayer area is big, and building itself also has shielding and absorption, the behind of district structure and
Intermediate signal blind zone easy to form, bottom coverage condition is generally poor, and high-level partial can receive many macro stations instead
Signal, wireless environment are extremely complex.
It, can be according to the feature of building in threedimensional model when in demand region to be planned region shown in Fig. 6
Judge that the newly-built community network optimization parameter of planning following configuration can be done at this time as high-rise cell scenario herein:
HARQ maximum transmission times: 5；
Different system A2RSRP trigger threshold: -100dbm；
GERAN switches B2RSRP thresholding 1:-115dbm etc..
Fig. 7 is the threedimensional model schematic diagram of the large stadium scene of one embodiment of the invention.
As shown in fig. 7, large stadium such as gymnasium, conference and exhibition center etc. has, monomer area is big, space is open, function division
It is wait architectural features more.Wireless coverage is good, and user density is high, and LTE data and VoLTE (voice service based on IMS) amount are big, network
Capacity is nervous.
It, can be according to the feature of building in threedimensional model when in demand region to be planned region shown in Fig. 7
Judge that the newly-built community network optimization parameter of planning following configuration can be done at this time as large stadium scene herein:
QCI1PDCP packet abandons timer: 300ms；
CQI report cycle: 80ms；
SR configuration:40ms；
CFI:3；
Timer 300:1000-2000ms；
DRX characteristic switch: OFF；
QCI2Bler Target:15% etc..
Fig. 8 is the threedimensional model schematic diagram of the garden in university scene of one embodiment of the invention.
As shown in figure 8, buildings in general subregion has the characteristics that different in garden in university: dormitory area building is intensive,
Building distribution in teaching area is more uniform, and all areas user is intensive, and portfolio is high, and the website of construction is more, and business mainly collects
In indoors, and portfolio is with the variation of daily work and rest, and there are this certain migrating property, business between dormitory and teaching building
Amount Time-distribution is equally obvious, and vacation and night are the peak traffic phase.
It, can be according to the feature of building in threedimensional model when in demand region to be planned region shown in Fig. 8
Judge that the newly-built community network optimization parameter of planning following configuration can be done at this time as garden in university scene herein:
QCI1PDCP packet abandons timer: 100ms；
CQI report cycle: 80ms；
SR configuration:40ms；
CFI:3；
Timer 300:1000-2000ms；
DRX characteristic switch: OFF etc..
Fig. 9 is the threedimensional model schematic diagram of the high-speed railway scene of one embodiment of the invention.
As shown in figure 9, high-speed rail is as new traffic tool, high speed is convenient, safe and reliable, what high-end business people took
Ratio is higher.Business demand in high-speed rail is complicated, including the demands such as voice, data, monitoring.High-speed rail operational space is fixed, data
Business demand is high, and the place intensive as high-end business people, is the critical position that operator raises brand value, the network coverage
Continuity it is more demanding.
It, can be according to the feature of building in threedimensional model when in demand region to be planned region shown in Fig. 9
Judge that the newly-built community network optimization parameter of planning following configuration can be done at this time as high-speed railway scene herein:
QCI 1ROHC:OFF；
Alien frequencies isosystem measurement GAP:40ms；
TimeAlignmenttimer:=< sf1280；
Different system A2RSRP trigger threshold (A2): -95dbm；
Different system A1A2 time lag (A2): 128ms；
Triggered time timetotrigger:128ms；
HighSpeedFlag:true；
T-Evalulation:240s；
Frequency selection scheduling: OFF etc..
Figure 10 is the threedimensional model schematic diagram of the suburb rural scene of one embodiment of the invention.
As shown in Figure 10, suburb rural scene house distributed areas property is concentrated, and there are the low industry such as the farmland of large area, mountainous region
Business or 0 service area, the range and continuity of the main emphasis network coverage of this scene are lower to capacity requirement.
It, can be according to the feature of building in threedimensional model when demand region to be planned is in region shown in Fig. 10
Judge that the newly-built community network optimization parameter of planning following configuration can be done at this time as suburb rural scene herein:
Alien frequencies isosystem measurement GAP:40ms；
GERAN trigger threshold (B2) based on covering: -95~-100dbm；
QCI1PDCP packet abandons timer: 300ms；
MaxHARQ-tx (QCI=1): 5 etc..
Foregoing invention embodiment can solve: mobile operator is used uniformly a set of default for the planning of newly-built station at present
The mode of parameter configuration, the problem of causing larger fluctuation to existing net quality after causing newly-built station to network, lead to customer complaint.It is above-mentioned
Inventive embodiments can carry out the network optimization parametric programming of cell by using the threedimensional model based on scene, can form following skill
Art effect:
1, by identifying newly-built station scene using threedimensional model in planning, the manpower object expended when having saved exploration website
Power improves the efficiency and accuracy of planning.
2, specification configuration is carried out by the parameter to newly-built community under different scenes, in the premise for not influencing out station efficiency
Under, the influence after newly-built station networks to existing net quality is effectively reduced, the smooth promotion of the network coverage is realized.
Figure 11 is the structural schematic diagram of the device of communication site's planning of one embodiment of the invention.
As shown in figure 11, the device of communication site's planning may include: position acquisition unit 110, model foundation unit
120, scene Recognition unit 130 and parameter configuration unit 140.Wherein, position acquisition unit 110 can be used for obtaining to be planned
The location information of communication site；Model foundation unit 120 can be used for establishing the signal covering of communication site according to location information
The threedimensional model of scene in region；Scene Recognition unit 130 can be used for based on threedimensional model, to scene in signal coverage areas
Scene Recognition is carried out, and obtains scene type；Parameter configuration unit 140 can be used for configuring communication site according to scene type
Projecting parameter.
In some embodiments, scene Recognition unit 130 can be also used for: be based on threedimensional model, the identification signal area of coverage
At least one building on intra-area communication website periphery, obtains the location information of each building；According to the position of each building
Confidence breath, obtains the attribute of each building；Cluster calculation is carried out to the attribute of each building, obtains scene type.
In some embodiments, scene Recognition unit 130 can be also used for: carry out figure to the location information of each building
Layer conversion, obtains longitude and latitude of the building in map；According to longitude and latitude, name of the building in map is obtained
Claim；The attribute of building is identified according to title.
In some embodiments, scene Recognition unit 130 can be also used for: extract original in the location information of building
Longitude and original latitude；It corrects original longitude and original latitude respectively using predetermined coefficient, obtains warp of the building in map
Degree and latitude.
In some embodiments, scene Recognition unit 130 can be also used for: by original longitude and original latitude respectively multiplied by
Predetermined coefficient obtains longitude sum of products latitude product；Longitude product is added into default longitude offset, obtains building in map
In longitude；Latitude product is added into default latitudinal offset amount, obtains latitude of the building in map.
In some embodiments, parameter configuration unit 140 can be also used for: obtain the corresponding communication special of each scene type
Sign；The corresponding network optimization parameter configuration specification of each scene type is summed up according to communication feature；According to network optimization parameter configuration specification,
Configure the projecting parameter of communication site.
It should be noted that the device of the various embodiments described above can be used as the method for each embodiment of the various embodiments described above
In executing subject, the corresponding process in each method may be implemented, realize identical technical effect, for sake of simplicity, in this respect
Content repeats no more.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions, when run on a computer, so that computer executes above-mentioned each implementation
Method described in example.When loading on computers and executing the computer program instructions, entirely or partly generate according to
Process described in the embodiment of the present invention or function.The computer can be general purpose computer, special purpose computer, computer network
Network or other programmable devices.The computer instruction may be stored in a computer readable storage medium, or from one
Computer readable storage medium is transmitted to another computer readable storage medium, for example, the computer instruction can be from one
A web-site, computer, server or data center pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL))
Or wireless (such as infrared, wireless, microwave etc.) mode is carried out to another web-site, computer, server or data center
Transmission.The computer readable storage medium can be any usable medium that computer can access or include one or
The data storage devices such as multiple usable mediums integrated server, data center.The usable medium can be magnetic medium,
(for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid State
Disk (SSD)) etc..
On the one hand, above-described embodiment can use three dimensional graphics and realize that the GIS of city model and base station model is presented,
And the covering scene of newly-built station is identified by threedimensional model in planning process.It on the other hand, can be according to being used under different scenes
The characteristics of family, portfolio and wireless environment, sums up different network optimization parameter configuration specifications, and establishes scenario parameters planning and configuration
Specification.
Figure 12 is the block schematic illustration of the device of communication site's planning of one embodiment of the invention.
As shown in figure 12, which may include central processing unit (CPU) 121, can be according to being stored in read-only deposit
Program in reservoir (ROM) 122 is held from the program that storage section 128 is loaded into random access storage device (RAM) 123
The various operations that row Fig. 1, Fig. 2 and Fig. 3 embodiment is done.In RAM123, also it is stored with various needed for system architecture operation
Program and data.CPU 121, ROM 122 and RAM 123 are connected with each other by bus 124.Input/output (I/O) interface
125 are also connected to bus 124.
I/O interface 125 is connected to lower component: the importation 126 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 127 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section 128 including hard disk etc.；
And the communications portion 129 of the network interface card including LAN card, modem etc..Communications portion 129 via such as because
The network of spy's net executes communication process.Driver 1210 is also connected to I/O interface 125 as needed.Detachable media 1211, it is all
Such as disk, CD, magneto-optic disk, semiconductor memory are mounted on as needed on driver 1210, in order to read from thereon
Computer program out is mounted into storage section 128 as needed.
Particularly, according to an embodiment of the invention, may be implemented as computer above with reference to the process of flow chart description
Software program.For example, the embodiment of the present invention includes a kind of computer program product comprising be tangibly embodied in machine readable
Computer program on medium, the computer program include the program code for method shown in execution flow chart.At this
In the embodiment of sample, which can be downloaded and installed from network by communications portion 129, and/or from removable
Medium 1211 is unloaded to be mounted.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (11)
1. a kind of method of communication site's planning, which comprises the following steps:
Obtain the location information of communication site to be planned；
According to the positional information, the threedimensional model of scene in the signal coverage areas of the communication site is established；
Based on the threedimensional model, scene Recognition is carried out to scene in the signal coverage areas, and obtain scene type；
According to the scene type, the projecting parameter of the communication site is configured.
2. being covered the method according to claim 1, wherein described be based on the threedimensional model to the signal
Scene carries out scene Recognition in region, and obtains scene type, comprising:
Based on the threedimensional model, at least one building on the communication site periphery in the signal coverage areas is identified,
Obtain the location information of each building；
According to the location information of each building, the attribute of each building is obtained；
Cluster calculation is carried out to the attribute of each building, obtains the scene type.
3. according to the method described in claim 2, it is characterized in that, being obtained each according to the location information of each building
The attribute of a building, comprising:
Figure layer conversion is carried out to the location information of each building, obtains longitude and latitude of the building in map
Degree；
According to the longitude and the latitude, title of the building in the map is obtained；
The attribute of the building is identified according to the title.
4. according to the method described in claim 3, it is characterized in that, the location information to each building carries out figure
Layer conversion, obtains longitude and latitude of the building in map, comprising:
Extract the original longitude and original latitude in the location information of the building；
It corrects the original longitude and the original latitude respectively using predetermined coefficient, obtains the building in the map
Longitude and latitude.
5. according to the method described in claim 4, it is characterized in that, correcting the original longitude and institute respectively using predetermined coefficient
Original latitude is stated, longitude and latitude of the building in the map are obtained, comprising:
By the original longitude and the original latitude respectively multiplied by the predetermined coefficient, longitude sum of products latitude product is obtained；
The longitude product is added into default longitude offset, obtains longitude of the building in the map；
The latitude product is added into default latitudinal offset amount, obtains latitude of the building in the map.
6. configuring the communication station the method according to claim 1, wherein described according to the scene type
The projecting parameter of point, comprising:
Obtain the corresponding communication feature of each scene type；
The corresponding network optimization parameter configuration specification of each scene type is summed up according to the communication feature；
According to the network optimization parameter configuration specification, the projecting parameter of the communication site is configured.
7. according to the method described in claim 6, it is characterized in that, the communication feature include with one of Types Below or
It is a variety of:
The feature of communication user, characteristics of communications traffic, radio characteristic.
8. method according to any one of claims 1-7, which is characterized in that the scene type includes in Types Below
One or more:
Common urban settings type, Central commerce district scene type, rise residential scene type, large stadium scene class
Type, garden in university scene type, high-speed railway scene type, suburb rural scene type.
9. a kind of device of communication site's planning characterized by comprising
Position acquisition unit, for obtaining the location information of communication site to be planned；
Model foundation unit, for according to the positional information, establishing scene in the signal coverage areas of the communication site
Threedimensional model；
Scene Recognition unit carries out scene Recognition to scene in the signal coverage areas for being based on the threedimensional model, and
Obtain scene type；
Parameter configuration unit, for configuring the projecting parameter of the communication site according to the scene type.
10. a kind of device of communication site's planning characterized by comprising
Memory, for storing program；
Processor, for executing the program of the memory storage, described program makes the processor execute such as claim
Method described in any one of 1-8.
11. a kind of computer readable storage medium, which is characterized in that including instruction；
When described instruction is run on computers, so that computer executes the side as described in any one of claim 1-8
Method.
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