CN110475252A - The weak coverage optimization method of cell MR and device are divided in the room determined based on user behavior - Google Patents
The weak coverage optimization method of cell MR and device are divided in the room determined based on user behavior Download PDFInfo
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The embodiment of the present invention discloses a kind of weak coverage optimization method of room point cell MR and device determined based on user behavior, cell MR weak covering problem in room point caused by the room of can solve exceptionally is let out.Method includes: S1, based on the room point cell leakage user in user behavior judgement planning region；S2, the weak covering room point cell of MR caused by the user room of determining point is revealed is revealed according to the room point cell；S3, cell MR weak covering lifting scheme in room point is determined according to the weak covering room point cell of the MR, divides cell to carry out the weak coverage optimization of MR using the weak covering lifting scheme of the room point cell MR covering room weak to the MR.
Description
Technical field
The present embodiments relate to the communications fields, and in particular to a kind of room point cell MR determined based on user behavior is weak to be covered
Lid optimization method and device.
Background technique
Cell weak coverage evaluating in room point mainly passes through room point cell MR (Measurement Report, measurement report at present
Accuse) which room point cell data analyze there are weak covering, and then Evaluation Room divides building where cell, passes through " room subsystem row
Look into ", " room divides antenna in cell point to reconstruct ", " power and software parameter verify ", the means progress room point cell such as " power parameter optimization "
The weak coverage evaluating optimization of MR；But cell MR weak covering problem in room point caused by dividing cell signal to leak due to room can not be effective
Assessment, prior art means only by the coverage optimization of room point covering indoor environment, cover by point cell that can not accomplish to have family
Lid increased quality.
In view of this, how to provide a kind of optimization method, the weak covering of room point cell MR caused by exceptionally being let out with the room of solution is asked
Topic, becomes technical problem urgently to be resolved.
Summary of the invention
In view of the shortcomings of the prior art and defect, the embodiment of the present invention provide a kind of room determined based on user behavior
Divide the weak coverage optimization method of cell MR and device.
On the one hand, the embodiment of the present invention proposes a kind of room point weak coverage optimization side cell MR determined based on user behavior
Method, comprising:
S1, determine that the room in planning region divides cell to reveal user based on user behavior；
The S1, comprising:
The signaling data and MR data for obtaining the full dose of preset time period, every MR data are navigated in advance to the rule
Partition domain three-dimensional space carries out a grid in multiple grids that grid division obtains；
User information backfill in signaling data is carried out to the MR data after positioning；
Dynamic subscriber is determined according to the MR data after backfill, determines that the room point cell is let out from the dynamic subscriber
Reveal user；
S2, the weak covering room point cell of MR caused by the user room of determining point is revealed is revealed according to the room point cell；
S3, cell MR weak covering lifting scheme in room point is determined according to the weak covering room point cell of the MR, utilizes the room
Point weak covering lifting scheme of cell MR covering room weak to the MR divides cell to carry out the weak coverage optimization of MR.
On the other hand, the embodiment of the present invention proposes a kind of weak coverage optimization dress of the room point cell MR determined based on user behavior
It sets, comprising:
Judging unit, the room for being determined in planning region based on user behavior divide cell to reveal user；
The judging unit, is specifically used for:
The signaling data and MR data for obtaining the full dose of preset time period, every MR data are navigated in advance to the rule
Partition domain three-dimensional space carries out a grid in multiple grids that grid division obtains；
User information backfill in signaling data is carried out to the MR data after positioning；
Dynamic subscriber is determined according to the MR data after backfill, determines that the room point cell is let out from the dynamic subscriber
Reveal user；
First determination unit, for revealing the weak covering of MR caused by the user room of determining point is revealed according to the room point cell
Cell is divided in room；
Second determination unit, for determining the weak covering promotion side room point cell MR according to the weak covering room point cell of the MR
Case divides cell to carry out the weak coverage optimization of MR using the weak covering lifting scheme of the room point cell MR covering room weak to the MR.
The third aspect, the embodiment of the present invention provide a kind of electronic equipment, comprising: processor, memory, bus and are stored in
On memory and the computer program that can run on a processor；
Wherein, the processor, memory complete mutual communication by the bus；
The processor realizes the above method when executing the computer program.
Fourth aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, on the storage medium
It is stored with computer program, which realizes the above method when being executed by processor.
The weak coverage optimization method of cell MR and device, base are divided in the room provided in an embodiment of the present invention determined based on user behavior
Determine that the room in planning region divides cell to reveal user in user behavior；The user room of determining point is revealed according to the room point cell
Cell is divided in the weak covering room MR caused by revealing；Determine that cell MR weak covering in room point is promoted according to the weak covering room point cell of the MR
Scheme divides cell to carry out the weak coverage optimization of MR using the weak covering lifting scheme of the room point cell MR covering room weak to the MR,
This programme is able to achieve the weak coverage evaluating optimization of room point cell MR, solves room and divides the weak covering problem of cell MR.
Detailed description of the invention
Fig. 1 is that the process of weak one embodiment of coverage optimization method of room point cell MR determined the present invention is based on user behavior is shown
It is intended to；
Fig. 2 is that the structure of weak one embodiment of coverage optimization device of room point cell MR determined the present invention is based on user behavior is shown
It is intended to；
Fig. 3 is the entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present 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 solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, the range of protection of the embodiment of the present invention is belonged to.
Referring to Fig. 1, the present embodiment discloses a kind of weak coverage optimization method of room point cell MR determined based on user behavior, packet
It includes:
S1, determine that the room in planning region divides cell to reveal user based on user behavior；
The S1, comprising:
The signaling data and MR data for obtaining the full dose of preset time period, every MR data are navigated in advance to the rule
Partition domain three-dimensional space carries out a grid in multiple grids that grid division obtains；
User information backfill in signaling data is carried out to the MR data after positioning；
Dynamic subscriber is determined according to the MR data after backfill, determines that the room point cell is let out from the dynamic subscriber
Reveal user；
S2, the weak covering room point cell of MR caused by the user room of determining point is revealed is revealed according to the room point cell；
S3, cell MR weak covering lifting scheme in room point is determined according to the weak covering room point cell of the MR, utilizes the room
Point weak covering lifting scheme of cell MR covering room weak to the MR divides cell to carry out the weak coverage optimization of MR.
In the present embodiment, since MR data can not carry out single user Continuous behavior analysis, need to utilize signaling data S1-
MME (Mobility Management Entity, mobile management nodes function) Lai Jinhang single user is distinguished, therefore need to prepare data
Are as follows: ((X Data Recording) is by CDR (Call Data to the S1-MME XDR of the full dose of preset time period
Recording, Call Data Record) concept that is evolved) data, MR data and electronic map data, wherein S1 is LTE
(Long Term Evolution, long term evolution) eNodeB (base station) and EPC (Evolved Packet Core, block core
Net) between communication interface.
When determining that the room in planning region divides cell to reveal user, it is necessary first to carry out MR data positioning, localization method
It common are that the positioning of fingerprint base rasterizing, MR three-point fix, (Over The Top, refers to and provide a user by internet OTT
Various application services)+MR positioning etc. modes, the present embodiment use fingerprint base rasterizing localization method.
After carrying out the positioning of MR data, need to carry out the MR data after positioning user information backfill in signaling data, tool
Body, because MR data and S1-MME data have MME-UE-S1AP-ID and time (operating time) public field, therefore pass through
Time ambiguity matching is carried out to MR data and signaling data, the user information backfill to MR data may be implemented.
After carrying out user information backfill to MR data, need to determine dynamic subscriber according to the MR data after backfill.In
After determining dynamic subscriber, the room point cell leakage user can be determined from the dynamic subscriber.
The weak coverage optimization method of cell MR is divided in the room provided in an embodiment of the present invention determined based on user behavior, is based on user
Behavior determines that the room in planning region divides cell to reveal user；The user room of determining point leakage is revealed according to the room point cell to lead
The MR of cause divides cell in weak covering room；The weak covering lifting scheme of room point cell MR is determined according to the weak covering room point cell of the MR,
Cell is divided to carry out the weak coverage optimization of MR, this programme using the weak covering lifting scheme of the room point cell MR covering room weak to the MR
It is able to achieve the weak coverage evaluating optimization of room point cell MR, room is solved and divides the weak covering problem of cell MR.
On the basis of preceding method embodiment, the dynamic subscriber is that unit time user movement distance is greater than the first number
Value, and unit time user movement average speed is greater than the user of second value, the room divides cell leakage user in operation
Room point cell was occupied, and the unit time occupies the dynamic subscriber that room divides cell total duration to be less than third value.
In the present embodiment, it should be noted that the dynamic subscriber is that unit time user movement distance is greater than the first number
Value, and unit time user movement average speed is greater than the user of second value.Wherein, unit time user movement distance S
Calculation formula isAssuming that n sampled point in total in the unit time, (x1,y1) it is first sampling
The corresponding user coordinates of point, i.e., first location point coordinate of user in the unit time, (xn,yn) it is that the last one sampled point is corresponding
User coordinates, i.e., the last one location point coordinate of user, (x in the unit time1,y1) and (xn,yn) it is in Mercator's coordinate system
Coordinate.The unit time calculation formula of user movement average speed V isvi,i-1For
The average speed of ith sample point and (i-1)-th sampled point during unit time user movement, i value are from 2 to the whole of n
Number,(xi,yi) it is coordinate in Mercator's coordinate system, it is the
The corresponding user coordinates of i sampled point, TiFor the corresponding sampling instant of ith sample point.
When determining the room point cell leakage user from the dynamic subscriber, specifically, for dynamic subscriber, need
Determine to occupy room point cell conditions in user's operation, be divided into two classes: occupying room point cell and vacant room point cell excessively.It is right
The user for occupying room point cell carries out room point cell and occupies duration judgement, filters out in statistical time section and (namely determines fortune
Employing family seclected time period) dynamic subscriber occupies room point cell, and occupies room point cell total duration less than the third value
User, the room of being defined as point leakage user.
In the present embodiment, the user behavior analysis room based on MR rasterizing point leakage user, data include all rows of user
For track, so that the judgement of room point leakage user is more acurrate.
It is described to navigate to every MR data in advance to the planning region three-dimensional on the basis of preceding method embodiment
Space carries out a grid in multiple grids that grid division obtains, and may include:
Grid division is carried out to the planning region three-dimensional space and obtains the grid of multiple same sizes；
It is calculated each based on the electronic map of default size, and using 3D (3Dimensions, three-dimensional) ray propagation model
The signal strength of the corresponding base station of grid, digitizes the signal strength, obtains feature vector value, and building is by obtaining
The space lattice characteristic fingerprint library of all feature vector value compositions；
For every MR data, the main serving cell pair belonged to using the method for minimum euclidean distance from this MR data
Target grid is determined in the grid set answered, this MR data is navigated into the target grid, wherein the minimum is European
The method of distance feature vector value based on grid carries out the measurement of distance.
In the present embodiment, the size of electronic map can be 5m, and the size of grid can be 5m × 5m × 5m.Utilize minimum
The target grid that the method for Euclidean distance is determined is the smallest grid of Euclidean distance in all grids to be selected with reference point grid
Lattice.Wherein, the calculation formula of Euclidean distance isMkAnd QkRespectively current grid to be selected
Kth item in lattice and the corresponding feature vector value of reference point grid.
On the basis of preceding method embodiment, the S2 may include:
The weak covering sampled point accounting of cell leakage user is divided in the weak covering sampled point accounting of counting chamber point cell and room；
The weak covering sampled point accounting for filtering out corresponding room point cell is greater than or equal to the 4th numerical value, and room point cell is let out
Cell is divided in the room that the weak covering sampled point accounting of dew user is greater than or equal to the 5th numerical value, the 6th numerical value or the 7th numerical value, and will
The room point cell filtered out is determined as the weak covering room point cell of MR caused by the room point is revealed, wherein the 6th numerical value is big
In the 5th numerical value, the 5th numerical value is greater than the 4th numerical value.
In the present embodiment, the weak covering sampled point accounting W of cell is divided in roomcellCalculation formula be
The weak covering sampled point accounting W of cell leakage user is divided in roomuserCalculation formula beWherein, Ncell
Divide cell MR sampling number, N for unit period interior roomcell-lDivide cell weak covering sampling number for the room, NuserFor the room point
Cell reveals user MR sampling number, Nuser-lDivide under cell the weak covering sampling number for revealing user for the room.In addition, the 4th
Numerical value, the 5th numerical value, the 6th numerical value and the 7th numerical value can be respectively set to 5%, 10%, 30% and 50%, and this four certainly
Numerical value, which also can according to need, is set as other values, and details are not described herein again.
It is described that room point cell MR is determined according to the weak covering room point cell of the MR on the basis of preceding method embodiment
Weak covering lifting scheme may include:
If the weak covering of the corresponding room point cell leakage user of the weak covering room point cell of MR caused by the room point is revealed is adopted
Sampling point accounting is greater than or equal to the 5th numerical value, and is less than the 6th numerical value, then the room divides the weak covering of cell MR to be promoted
Scheme is that cell power parameter is divided in optimization room, to reinforce in-door covering and the leakage of control room sub-signal；Or
If the weak covering of the corresponding room point cell leakage user of the weak covering room point cell of MR caused by the room point is revealed is adopted
Sampling point accounting is greater than or equal to the 6th numerical value, and is less than the 7th numerical value, then the room divides the weak covering of cell MR to be promoted
Scheme is to migrate the leak area room divided antenna spot optimization for partially revealing serious room point cell to other positions；Or
If the weak covering of the corresponding room point cell leakage user of the weak covering room point cell of MR caused by the room point is revealed is adopted
Sampling point accounting is greater than or equal to the 7th numerical value, then when the extraction antenna covering path of cell is divided in the weak covering room the MR,
The room divides the weak covering lifting scheme of cell MR to be to carry out deflection and angle of declination adjustment to the extraction antenna, so that described draw
Antenna not covering path out, or when the extraction antenna not covering path of cell is divided in the weak covering room the MR, the room point is small
MR weak covering lifting scheme in area is that covering room weak to the MR divides cell to carry out antenna spot optimization, or carries out indoor and outdoor cell
Handoff parameter optimization and Neighborhood Optimization.
Referring to Fig. 2, the present embodiment discloses a kind of weak coverage optimization device of room point cell MR determined based on user behavior, packet
It includes:
Judging unit 1, the room for being determined in planning region based on user behavior divide cell to reveal user；
The judging unit 1, is specifically used for:
The signaling data and MR data for obtaining the full dose of preset time period, every MR data are navigated in advance to the rule
Partition domain three-dimensional space carries out a grid in multiple grids that grid division obtains；
User information backfill in signaling data is carried out to the MR data after positioning；
Dynamic subscriber is determined according to the MR data after backfill, determines that the room point cell is let out from the dynamic subscriber
Reveal user；
First determination unit 2, for being covered according to MR is weak caused by the room point cell leakage user room of determining point leakage
Cell is divided in lid room；
Second determination unit 3, for determining that cell MR weak covering in room point is promoted according to the weak covering room point cell of the MR
Scheme divides cell to carry out the weak coverage optimization of MR using the weak covering lifting scheme of the room point cell MR covering room weak to the MR.
Specifically, the judging unit 1 determines that the room in planning region divides cell to reveal user based on user behavior；It is described
First determination unit 2 reveals the weak covering room point cell of MR caused by the user room of determining point is revealed according to the room point cell；Institute
It states the second determination unit 3 and cell MR weak covering lifting scheme in room point is determined according to the weak covering room point cell of the MR, utilize institute
It states the weak covering lifting scheme of room point cell MR covering room point cell weak to the MR and carries out the weak coverage optimization of MR.
The weak coverage optimization device of cell MR is divided in the room provided in an embodiment of the present invention determined based on user behavior, utilizes judgement
Unit determines that the room in planning region divides cell to reveal user based on user behavior；Using the first determination unit according to the room point
Cell reveals the weak covering room point cell of MR caused by the user room of determining point is revealed；It is weak according to the MR using the second determination unit
Covering room point cell determines the weak covering lifting scheme of room point cell MR, divides the weak covering lifting scheme pair of cell MR using the room
The weak covering room MR divides cell to carry out the weak coverage optimization of MR, and this programme is able to achieve the weak coverage evaluating optimization of room point cell MR, solution
Certainly the weak covering problem of cell MR is divided in room.
On the basis of aforementioned device embodiment, the dynamic subscriber is that unit time user movement distance is greater than the first number
Value, and unit time user movement average speed is greater than the user of second value, the room divides cell leakage user in operation
Room point cell was occupied, and the unit time occupies the dynamic subscriber that room divides cell total duration to be less than third value.
On the basis of aforementioned device embodiment, first determination unit specifically can be used for:
The weak covering sampled point accounting of cell leakage user is divided in the weak covering sampled point accounting of counting chamber point cell and room；
The weak covering sampled point accounting for filtering out corresponding room point cell is greater than or equal to the 4th numerical value, and room point cell is let out
Cell is divided in the room that the weak covering sampled point accounting of dew user is greater than or equal to the 5th numerical value, the 6th numerical value or the 7th numerical value, and will
The room point cell filtered out is determined as the weak covering room point cell of MR caused by the room point is revealed, wherein the 6th numerical value is big
In the 5th numerical value, the 5th numerical value is greater than the 4th numerical value.
The weak coverage optimization device of cell MR is divided in the room determined based on user behavior of the present embodiment, can be used for executing aforementioned
The technical solution of embodiment of the method, it is similar that the realization principle and technical effect are similar, and details are not described herein again.
The invention has the following beneficial effects: realizing that MPS process assessment optimization is divided in room by algorithm, artificial row can be reduced
Except the workload and difficulty of problem, there is very high economic benefit.
Fig. 3 shows the entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention, as shown in figure 3, should
Electronic equipment may include: processor 11, memory 12, bus 13 and be stored on memory 12 and can transport on processor 11
Capable computer program；
Wherein, the processor 11, memory 12 complete mutual communication by the bus 13；
The processor 11 realizes method provided by above-mentioned each method embodiment when executing the computer program, such as
It include: to determine that the room point cell in planning region reveals user based on user behavior；Divide cell leakage user true according to the room
Make the weak covering room point cell of MR caused by room point is revealed；Determine that room point cell MR is weak according to the weak covering room point cell of the MR
Lifting scheme is covered, MR is weak covers using the progress of the weak covering lifting scheme of room point cell MR weak to MR covering room point cell
Lid optimization.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, is stored thereon with computer program, should
Method provided by above-mentioned each method embodiment is realized when computer program is executed by processor, for example, be based on user's row
To determine that the room in planning region divides cell to reveal user；Revealing the user room of determining point leakage according to the room point cell causes
The weak covering room MR divide cell；The weak covering lifting scheme of room point cell MR is determined according to the weak covering room point cell of the MR, benefit
The weak coverage optimization of MR is carried out with the weak covering lifting scheme of the room point cell MR covering room point cell weak to the MR.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.Term " on ", "lower" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplifies
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In specification of the invention, numerous specific details are set forth.Although it is understood that the embodiment of the present invention can
To practice without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.Similarly, it should be understood that disclose in order to simplify the present invention and helps to understand respectively
One or more of a inventive aspect, in the above description of the exemplary embodiment of the present invention, each spy of the invention
Sign is grouped together into a single embodiment, figure, or description thereof sometimes.However, should not be by the method solution of the disclosure
Release is in reflect an intention that i.e. the claimed invention requires more than feature expressly recited in each claim
More features.More precisely, as the following claims reflect, inventive aspect is less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment,
It is wherein each that the claims themselves are regarded as separate embodiments of the invention.It should be noted that in the absence of conflict, this
The feature in embodiment and embodiment in application can be combined with each other.The invention is not limited to any single aspect,
It is not limited to any single embodiment, is also not limited to any combination and/or displacement of these aspects and/or embodiment.And
And can be used alone each aspect and/or embodiment of the invention or with other one or more aspects and/or its implementation
Example is used in combination.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. the weak coverage optimization method of cell MR is divided in a kind of room determined based on user behavior characterized by comprising
S1, determine that the room in planning region divides cell to reveal user based on user behavior；
The S1, comprising:
The signaling data and MR data for obtaining the full dose of preset time period, every MR data are navigated in advance to the planning region
Domain three-dimensional space carries out a grid in multiple grids that grid division obtains；
User information backfill in signaling data is carried out to the MR data after positioning；
Dynamic subscriber is determined according to the MR data after backfill, determines that the room point cell leakage is used from the dynamic subscriber
Family；
S2, the weak covering room point cell of MR caused by the user room of determining point is revealed is revealed according to the room point cell；
S3, cell MR weak covering lifting scheme in room point is determined according to the weak covering room point cell of the MR, it is small using the room point
The weak covering lifting scheme of area MR covering room weak to the MR divides cell to carry out the weak coverage optimization of MR.
2. the method according to claim 1, wherein the dynamic subscriber is that unit time user movement distance is big
In the first numerical value, and unit time user movement average speed is greater than the user of second value, and the room divides cell to reveal user
To occupy room point cell in operation, and the unit time occupies the dynamic subscriber that room divides cell total duration to be less than third value.
3. according to the method described in claim 2, it is characterized in that, described navigate to every MR data in advance to the planning
Area three-dimensional space carries out a grid in multiple grids that grid division obtains, comprising:
Grid division is carried out to the planning region three-dimensional space and obtains the grid of multiple same sizes；
Based on the electronic map of default size, and it is strong using the signal that 3 D ray propagation model calculates the corresponding base station of each grid
Degree, digitizes the signal strength, obtains feature vector value, constructs the sky being made of obtained all feature vector values
Between grid characteristic fingerprint library；
For every MR data, the main serving cell belonged to using the method for minimum euclidean distance from this MR data is corresponding
Target grid is determined in grid set, this MR data is navigated into the target grid, wherein the minimum euclidean distance
Method feature vector value based on grid carry out the measurement of distance.
4. the method according to claim 1, wherein the S2, comprising:
The weak covering sampled point accounting of cell leakage user is divided in the weak covering sampled point accounting of counting chamber point cell and room；
The weak covering sampled point accounting for filtering out corresponding room point cell is greater than or equal to the 4th numerical value, and room divides cell leakage to use
Cell is divided in the room that the weak covering sampled point accounting at family is greater than or equal to the 5th numerical value, the 6th numerical value or the 7th numerical value, and will screening
Room point cell out is determined as the weak covering room point cell of MR caused by the room point is revealed, wherein the 6th numerical value is greater than institute
The 5th numerical value is stated, the 5th numerical value is greater than the 4th numerical value.
5. according to the method described in claim 4, it is characterized in that, described determine room according to the weak covering room point cell of the MR
Divide the weak covering lifting scheme of cell MR, comprising:
If the weak covering sampled point of cell leakage user is divided in the corresponding room of the weak covering room point cell of MR caused by the room point is revealed
Accounting is greater than or equal to the 5th numerical value, and is less than the 6th numerical value, then the weak covering lifting scheme of cell MR is divided in the room
Divide cell power parameter for optimization room, to reinforce in-door covering and the leakage of control room sub-signal；Or
If the weak covering sampled point of cell leakage user is divided in the corresponding room of the weak covering room point cell of MR caused by the room point is revealed
Accounting is greater than or equal to the 6th numerical value, and is less than the 7th numerical value, then the weak covering lifting scheme of cell MR is divided in the room
To migrate the leak area room divided antenna spot optimization for partially revealing serious room point cell to other positions；Or
If the weak covering sampled point of cell leakage user is divided in the corresponding room of the weak covering room point cell of MR caused by the room point is revealed
Accounting is greater than or equal to the 7th numerical value, then described when the extraction antenna covering path of cell is divided in the weak covering room the MR
Room divides the weak covering lifting scheme of cell MR to be to carry out deflection and angle of declination adjustment to the extraction antenna, so that the extraction day
Line not covering path, or when the extraction antenna not covering path of cell is divided in the weak covering room the MR, cell MR is divided in the room
Weak covering lifting scheme is that covering room weak to the MR divides cell to carry out antenna spot optimization, or carries out the switching of indoor and outdoor cell
Parameter optimization and Neighborhood Optimization.
6. the weak coverage optimization device of cell MR is divided in a kind of room determined based on user behavior characterized by comprising
Judging unit, the room for being determined in planning region based on user behavior divide cell to reveal user；
The judging unit, is specifically used for:
The signaling data and MR data for obtaining the full dose of preset time period, every MR data are navigated in advance to the planning region
Domain three-dimensional space carries out a grid in multiple grids that grid division obtains；
User information backfill in signaling data is carried out to the MR data after positioning；
Dynamic subscriber is determined according to the MR data after backfill, determines that the room point cell leakage is used from the dynamic subscriber
Family；
First determination unit, for revealing the weak covering room MR point caused by the user room of determining point is revealed according to the room point cell
Cell；
Second determination unit, for determining the weak covering lifting scheme of room point cell MR according to the weak covering room point cell of the MR,
Cell is divided to carry out the weak coverage optimization of MR using the weak covering lifting scheme of the room point cell MR covering room weak to the MR.
7. device according to claim 6, which is characterized in that the dynamic subscriber is that unit time user movement distance is big
In the first numerical value, and unit time user movement average speed is greater than the user of second value, and the room divides cell to reveal user
To occupy room point cell in operation, and the unit time occupies the dynamic subscriber that room divides cell total duration to be less than third value.
8. device according to claim 6, which is characterized in that first determination unit is specifically used for:
The weak covering sampled point accounting of cell leakage user is divided in the weak covering sampled point accounting of counting chamber point cell and room；
The weak covering sampled point accounting for filtering out corresponding room point cell is greater than or equal to the 4th numerical value, and room divides cell leakage to use
Cell is divided in the room that the weak covering sampled point accounting at family is greater than or equal to the 5th numerical value, the 6th numerical value or the 7th numerical value, and will screening
Room point cell out is determined as the weak covering room point cell of MR caused by the room point is revealed, wherein the 6th numerical value is greater than institute
The 5th numerical value is stated, the 5th numerical value is greater than the 4th numerical value.
9. a kind of electronic equipment characterized by comprising processor, memory, bus and storage on a memory and can located
The computer program run on reason device；
Wherein, the processor, memory complete mutual communication by the bus；
The processor realizes method according to any one of claims 1 to 5 when executing the computer program.
10. a kind of non-transient computer readable storage medium, which is characterized in that be stored with computer journey on the storage medium
Sequence, the computer program realize method according to any one of claims 1 to 5 when being executed by processor.
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