CN105072633B - Optimize the method and device of cell switching sequence - Google Patents
Optimize the method and device of cell switching sequence Download PDFInfo
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- CN105072633B CN105072633B CN201510543372.3A CN201510543372A CN105072633B CN 105072633 B CN105072633 B CN 105072633B CN 201510543372 A CN201510543372 A CN 201510543372A CN 105072633 B CN105072633 B CN 105072633B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 57
- 238000005457 optimization Methods 0.000 claims abstract description 40
- 230000002159 abnormal effect Effects 0.000 claims description 19
- 210000004027 cell Anatomy 0.000 description 369
- 238000010586 diagram Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 4
- 230000008447 perception Effects 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 210000004128 D cell Anatomy 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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Abstract
The invention discloses a kind of method and devices for optimizing cell switching sequence, are related to information technology field, and the accuracy of optimization cell switching sequence can be improved.The described method includes: initially setting up the property data base of target road, and according to the property data base of target road, obtain the corresponding user's measurement report of all user equipmenies in target road, then according to the corresponding user's measurement report of user equipment each in user equipmenies all in target road, determine each user equipment corresponding cell switching sequence in target road respectively, finally according to the user equipment corresponding cell switching sequence in target road respectively, determine the corresponding cell switching sequence of target road, and according to the corresponding cell switching sequence of target road, update the property data base of target road.The present invention is suitable for the switching sequence of cell on optimization aim road, thus the network performance on optimization aim road.
Description
Technical field
The present invention relates to information technology field, in particular to a kind of method and device for optimizing cell switching sequence.
Background technique
With the development of network technology, the network optimization becomes an important process in network technical development, however in net
In the process of network optimization, the optimization of cell switching sequence becomes a major tasks.In the prior art, it is tested by driving, really
The transfer sequence for the cell on road of setting the goal, can optimize predetermined according to the transfer sequence of the cell in determining target road
The switching sequence of the cell of justice.
However, when by driving to test, when optimizing the switching sequence of cell, since test of driving is every the long period,
Engineer measures the switching sequence of the cell of target road, and since the interval time for test of driving is longer and surveys
Examination data are less, and the accuracy so as to cause optimization cell switching sequence is lower.
Summary of the invention
The present invention provides a kind of method and device for optimizing cell switching sequence, and the accurate of optimization sequence of cells can be improved
Degree.
The technical solution adopted by the present invention are as follows:
In a first aspect, the present invention provides a kind of method for optimizing cell switching sequence, comprising:
The property data base of target road is established, the property data base includes: that the whole world of target road serving cell is small
The switching sequence of different directions respective cell in area's identification code, predefined target road；
According to the property data base of the target road, the corresponding use of all user equipmenies in target road is obtained
Family measurement report；
According to the corresponding user's measurement report of user equipment each in user equipmenies all in the target road, really
Determine each user equipment corresponding cell switching sequence in the target road respectively；
According to the user equipment corresponding cell switching sequence in the target road respectively, the target track is determined
The corresponding cell switching sequence in road；
According to the corresponding cell switching sequence of the target road, the property data base of the target road is updated.
Second aspect, the present invention provide a kind of device for optimizing cell switching sequence, comprising:
Unit is established, for establishing the property data base of target road, the property data base includes: target road service
The switching sequence of different directions respective cell on the Cell Global Identification of cell, predefined target road；
Acquiring unit, for the property data base according to the target road, all users obtained in target road are set
Standby corresponding user's measurement report；
Determination unit, for according to the corresponding use of user equipment each in user equipmenies all in the target road
Family measurement report determines each user equipment corresponding cell switching sequence in the target road respectively；
The determination unit is also used to according to the user equipment corresponding cell switching in the target road respectively
Sequence determines the corresponding cell switching sequence of the target road；
Updating unit updates the characteristic of the target road according to the corresponding cell switching sequence of the target road
According to library.
The method and device of optimization cell switching sequence provided by the invention, initially sets up the characteristic of target road
Library, and according to the property data base of target road, obtain the corresponding user's measurement of all user equipmenies in target road
Report determines then according to the corresponding user's measurement report of user equipment each in user equipmenies all in target road
Each user equipment corresponding cell switching sequence in target road respectively, finally according to user equipment respectively in target road
Upper corresponding cell switching sequence, determines the corresponding cell switching sequence of target road, and according to the corresponding cell of target road
Switching sequence updates the property data base of target road.It drives to test with passing through at present, the switching sequence for optimizing cell is compared,
The present invention can determine that each user equipment is corresponding in target road by user's measurement report of each user equipment to report
Cell switching sequence, and the switching sequence by analyzing the corresponding cell of multiple user equipmenies determines target road
On the switching sequence of cell determine the switching sequence of the cell in target road that is, by actual each user perception, from
And the accuracy of optimization cell switching sequence can be improved.
Detailed description of the invention
It, below will be to the present invention or the prior art in order to illustrate more clearly of the present invention or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the method flow diagram for optimizing cell switching sequence in the embodiment of the present invention；
Fig. 2 is the method flow diagram of another optimization cell switching sequence in the embodiment of the present invention；
Fig. 3 is the method flow diagram of another optimization cell switching sequence in the embodiment of the present invention；
Fig. 4 is the method flow diagram of another optimization cell switching sequence in the embodiment of the present invention；
Fig. 5 is the method flow diagram of another optimization cell switching sequence in the embodiment of the present invention；
Fig. 6 is the apparatus structure schematic diagram for optimizing cell switching sequence in the embodiment of the present invention；
Fig. 7 is the apparatus structure schematic diagram of another optimization cell switching sequence in the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of method for optimizing cell switching sequence, can be improved the accurate of optimization sequence of cells
Degree, as shown in Figure 1, which comprises
101, control server establishes the property data base of target road.
Wherein, property data base includes: the Cell Global Identification of target road serving cell, predefined target road
The switching sequence of upper different directions respective cell.
For the embodiment of the present invention, Cell Global Identification is the unique identification in mobile network in the area of a position, should
Cell Global Identification includes: Mobile Country Code MCC, Mobile Network Code, Location Area Identity code and cell identification code.Of the invention real
It applies in example, Cell Global Identification can be reduced to Location Area Identity code and cell ID in the same mobile network.
For the embodiment of the present invention, control server passes through the Drive test data got in the prior art or signaling
Data determine target road cell switching sequence corresponding in different directions.In embodiments of the present invention, target road
It is determined for engineer and optimizes corresponding cell switching sequence on the road.
For the embodiment of the present invention, the property data base of target road the cutting in the cell of different directions that include target road
Change sequence.In embodiments of the present invention, there are positive and negative both directions for target road, due to the shadow by radio wave and environment
It rings, the switching sequence of the corresponding cell switching sequence of opposite direction cell not corresponding with positive direction in target road in target road
The antitone sequence of column is identical, therefore includes the switching of the cell of positive and negative both direction in predefined target road in property data base
Sequence.
For example, the switching sequence of the corresponding cell of positive direction in target road 1 is to switch to cell B switching by cell A
Cell D is switched to cell C, and the corresponding cell switching sequence of opposite direction in target road 1 is not necessarily switched by cell D
Cell B is switched to cell C and switches to cell A, and the corresponding cell switching sequence of the opposite direction in target road 1 may be for by small
Area D switches to cell B and switches to cell A.
102, control server obtains all user equipmenies point in target road according to the property data base of target road
Not corresponding user's measurement report.
Wherein, user's measurement report includes: time and the serving cell of user equipment to report user equipment measurement report
Corresponding Cell Global Identification.
For the embodiment of the present invention, after step 102, further includes: control server first determines whether in target road
The item number of the corresponding user's measurement report of each user equipment in all user equipmenies is cut after cell number and cell
Whether the time difference changed is greater than preset threshold, if being then all larger than preset threshold, acquisition is all larger than preset threshold
The corresponding user's measurement report of user equipment.
For the embodiment of the present invention, the item number of user's measurement report is that user equipment reports to control clothes in preset time
The item number of user's measurement report of business device is the number that user equipment passes through serving cell in preset time after cell number,
Cell switching time difference is that two serving cells switch over elapsed time.Wherein preset time is theoretically user process
Time required for the target road.
For example, user equipment reports to the corresponding threshold of item number of user's measurement report of control server in preset time
Being worth threshold value is 15, and user equipment is 10 by the corresponding threshold value threshold value of number of serving cell in preset time,
It is 30 seconds that two serving cells, which switch over elapsed time corresponding threshold value threshold value,.
For the embodiment of the present invention, the item number of user's measurement report, the time difference switched after cell number and cell
Not corresponding threshold value threshold value can be set by control server, can also be set based on experience value by engineer.In the present invention
In embodiment without limitation.
For the embodiment of the present invention, preset time can be set by control server, wherein preset time can be 15 points
Clock, 20 minutes or 30 minutes.In embodiments of the present invention without limitation.
The embodiment of the present invention can be estimated based on experience value since user can travel on any road
Target user by the time used in the target road, therefore detect first user equipment to report Cell Global Identification whether
There are the corresponding Cell Global Identification of first cell corresponding in target road, and if it exists, then characterizing the user is target
Then road users obtain the above-mentioned target user estimated by corresponding user in the time used in target user and measure report
It accuses, to guarantee that the user's measurement report obtained is that target user travels when in the target road, the user's measurement report reported.
For example, first switching cell of positive and negative both direction is respectively cell A and cell D in the target road, in advance
Estimating user by the time used in the target road is 15 minutes, then control server determine current service cell be cell A or
The user of person's cell D, and obtain the user's measurement report reported in 15 minutes after the user.
103, control server is according to the corresponding user of user equipment each in user equipmenies all in target road
Measurement report determines each user equipment corresponding cell switching sequence in target road respectively.
For the embodiment of the present invention, first community switching sequence is the switching sequence of single user's equipment respective cell.
For the embodiment of the present invention, control server is first according to user equipment to report user's measurement report, according to the time
Sequentially, it determines the corresponding cell switching sequence of each user equipment, then in conjunction with target characteristic database, determines that each user sets
The direction of standby corresponding cell switching.
For the embodiment of the present invention, user equipment may not be to travel in one direction always in target road, and having can
Can occur returning to traveling back and forth during traveling, or user equipment occur and somewhere stop longer time, therefore, control
Control server can dispel the cell switching sequence of above situation generation with combining target property data base.
104, control server determines target according to the user equipment corresponding cell switching sequence in target road respectively
The corresponding cell switching sequence of road.
For the embodiment of the present invention, control server determines that multiple target users in the target road respectively correspond first
Cell switching sequence, then according to each target user in the target road corresponding cell switching sequence, determine
Cell switching sequence in target road.
105, control server updates the characteristic of target road according to the corresponding cell switching sequence of target road
Library.
For the embodiment of the present invention, due to the switching sequence in the property data base of target road there are predefined cell
Column, and control server is somebody's turn to do according to the switching sequence of the corresponding cell of multiple target users in target road
The cell switching sequence of target road, so as to use the cell switching sequence of obtained target road, instead of property data base
In predefined cell switching sequence.
The method of optimization cell switching sequence provided in an embodiment of the present invention, initially sets up the characteristic of target road
Then library obtains user's measurement report in target road special time period, and according to the property data base of target road and
The measurement report of user equipment determines first community switching sequence of the user equipment of report of user measurement report in target road
Column, finally according to first community switching sequence, determine the second community switching sequence in target road and update target road
Property data base.It drives to test with passing through at present, the switching sequence for optimizing cell is compared, and the embodiment of the present invention passes through each user
User's measurement report that equipment reports, can determine the switching sequence of each user equipment corresponding cell in target road,
And the switching sequence by analyzing the corresponding cell of multiple user equipmenies, determine the switching sequence of the cell in target road
Column determine the switching sequence of the cell in target road that is, by actual each user's perception, small so as to improve optimization
The accuracy of area's switching sequence.
The alternatively possible implementation of the embodiment of the present invention, on the basis of implementation as shown in Figure 1, step
103, control server is according to the corresponding user's measurement report of user equipment each in user equipmenies all in target road,
It determines each user equipment corresponding cell switching sequence in target road respectively, can specifically include step as shown in Figure 2
Rapid 201.
201, control server is measured according to user equipment to report user each in user equipmenies all in target road and is reported
The time of announcement and current service cell corresponding Cell Global Identification, determine each user equipment respectively in target road
Corresponding cell switching sequence.
For the embodiment of the present invention, carried in user's measurement report user equipment to report user's measurement report when
Between, control server on carrying in user's measurement report of each user equipment to report according to calling time and global cell
Identification code determines each user equipment corresponding cell switching sequence in target road according to the sequencing above to call time.
For the embodiment of the present invention, when control server is according to the time and the whole world reported in target user's measurement report
Cell ID, when determining the cell switching sequence of single user's equipment, when identical global cell, identification repeats, control
The position that control server is first appeared according only to the Cell Global Identification determines the corresponding cell switching sequence of the user equipment
Column.
For example, occurring cell 1 in user equipment 1 and switching to cell 2 and switch to cell 3 and switch to cell 2 to switch to cell 3
When the case where switching to cell 4, the switching position that only recording cell 1, cell 2 and cell 3 first appear, therefore, Yong Hushe
The standby 1 cell switching sequence generated is cell 1, cell 2, cell 3, cell 4.
The alternatively possible implementation of the embodiment of the present invention, on the basis of implementation as shown in Figure 1 or
On the basis of implementation as shown in Figure 2, step 103, control server are according in user equipmenies all in target road
The corresponding user's measurement report of each user equipment, determines each user equipment corresponding cell in target road respectively
Switching sequence can also include the steps that as shown in Figure 3 301 later, and step 104, control server are distinguished according to user equipment
The corresponding cell switching sequence in target road determines the corresponding cell switching sequence of target road, can specifically include: such as
Step 302 shown in Fig. 3.
301, control server determines every according to the corresponding cell switching sequence of different directions in predefined target road
A user equipment switching direction in target road respectively.
For the embodiment of the present invention, switching direction is direction of travel of the user equipment in target road.Wherein, direction is wrapped
Include: first direction and second direction, first direction are two opposite directions with second direction.
For the embodiment of the present invention, due to the first direction being stored in property data base in the target road and second
The corresponding cell switching sequence in direction, therefore control server can switch the corresponding cell of each user equipment
Sequence is compared with the cell switching sequence in property data base, determines the switching sequence of the corresponding cell of each user equipment
Switching direction.
302, control server is according to each user equipment corresponding cell switching sequence in target road respectively, and
Each user equipment switching direction in each target road respectively, determines that target road is corresponding in different directions
Cell switching sequence.
For the embodiment of the present invention, control server is according to each user equipment respectively in the switching side of target switching road
To and each user equipment corresponding cell switching sequence in target road respectively, be divided into user on first direction
The corresponding cell switching sequence of equipment, and corresponding cell switching sequence in a second direction, therefore control server passes through
Corresponding cell switching sequence, and corresponding cell switching sequence in a second direction in a first direction is analyzed, determines mesh
Mark the corresponding cell switching sequence of different directions on road.
Specifically, control server is first to the corresponding cell switching sequence of each user equipment on first direction
In cell be numbered according to transfer sequence and to the corresponding cell of each user equipment in second direction according to
Transfer sequence is numbered, and analyzes the corresponding cell switching sequence of each user equipment of first direction, calculates each volume
Occurs the frequency of each cell under number, so that the higher cell of frequency of occurrence is determined as the corresponding cell of the number, Jin Erke
To determine the corresponding cell switching sequence of first direction.In embodiments of the present invention, control server determines that second direction is corresponding
The method of cell switching sequence the method one of corresponding cell switching sequence on first direction is determined with above-mentioned control server
It causes, details are not described herein.
For example, in a first direction there are 4 user equipmenies, and the corresponding cell switching of 4 user equipmenies
Sequence, wherein the number of the switching sequence of each user equipment is 1,2,3,4, and the corresponding cell switching sequence of user equipment 1 is
Cell 1 switch to cell 2 switch to cell 3 switch to cell 4, the corresponding cell switching sequence of user equipment 2 be cut by cell 1
Shift to cell 3 and switch to cell 2 and switch to cell 4, the corresponding cell switching sequence of user equipment 3 be switched to by cell 1 it is small
Area 2 switches to cell 3 and switches to cell 5, and the corresponding cell switching sequence of user equipment 1 is to switch to cell 2 by cell 1 to switch
Cell 4 is switched to cell 3, then occurs the frequency highest of cell 2 occur under the frequency highest of cell 1, number 2 in number 1, compiles
There is the frequency highest of cell 3 under numbers 3, occurs the frequency highest of cell 4 under number 4, then it is right on first direction in target road
The cell switching sequence answered is by cell 1 to switch to cell 2 and switch to cell 3 to switch to cell 4.
For the embodiment of the present invention, if occurring newly-increased cell, the i.e. switching in the corresponding cell switching sequence of user equipment
Some cell in sequence does not occur in the property data base of target road, then is cut by the method for above-mentioned number to cell
When changing sequence and being analyzed, firstly, control server is according to formula S [D] [Ns]=(S [D] [Ns-1]+S[D][Ns+ k])/2+ ε,
The number of the cell is calculated, and when the switching sequence to multiple cells is analyzed, it will be in each cell switching sequence
The number that the corresponding number of cell is revised as the latter cell is that the number of previous cell adds 1.Wherein, S is that user's switching is small
Region sequence, D are user equipment currently corresponding direction, NsFor the serial number of subdistrict position number, Ns+ k is first after newly-increased cell
A subdistrict position numbers the serial number being present in characteristic information library, and ε is an infinite decimal, for having with property data base
Switching cell coding distinguish.
For the embodiment of the present invention, control server switches sequence by the cell of the target road of predefined different directions
Column, can determine the corresponding cell switching sequence of each user equipment, so as to according to the corresponding cell of each user equipment
Switching sequence determines the cell switching sequence of target road different directions, since user equipmenies multiple in target road are right respectively
The cell switching sequence answered, determines the cell switching sequence of different directions in the target road, and then determining target can be improved
The accuracy of road respective cell switching sequence.
The alternatively possible implementation of the embodiment of the present invention, on the basis of implementation as shown in Figure 1, step
103, control server is according to the corresponding user's measurement report of user equipment each in user equipmenies all in target road,
It determines each user equipment corresponding cell switching sequence in target road respectively, later can also include as shown in Figure 4
Step 401-403.
401, control server judges each user equipment respectively in target road according to the property data base of target road
Cell in upper corresponding cell switching sequence whether there is newly-increased cell.
Wherein, not existing cell in the property data base that cell is target road is increased newly.
For the embodiment of the present invention, control server is according to each user equipment corresponding cell in target road respectively
Equidirectional cell switching sequence is compared in switching sequence and property data base, determines that each user equipment respectively corresponds
Cell switching sequence in, do not exist in the cell in target road property data base in cell switching sequence.
For example, the corresponding cell switching sequence of first direction is to be switched to by cell 1 in the property data base of target road
Cell 2 switches to cell 3 and switches to cell 4, and corresponding cell switching sequence is by cell 1 to user equipment 1 in a first direction
It switches to cell 2 and switches to cell 5 and switch to cell 4, then cell 5 is newly-increased cell.
402, cell is increased newly if it exists, then control server judges whether the signal characteristic of newly-increased cell is abnormal.
For the embodiment of the present invention, if there is newly-increased cell in the corresponding cell switching sequence of user equipment, and judging should
The signal strength or weakness of newly-increased cell and the quality of quality, to judge whether the newly-increased cell is abnormal cell.
If the signal characteristic for 403, increasing cell newly is abnormal, abnormal cell is added in newly-increased cell by control server
Collection.
For the embodiment of the present invention, if the signal characteristic of the newly-increased cell is abnormal, control server will increase newly small
Abnormal cell collection is added in area, and measures the signal characteristic of the cell, and then optimize to the cell.
For this case inventive embodiments, control server according to the cell switching sequence in target road property data base with
And the corresponding cell switching sequence of each user equipment, it can determine newly-increased cell, and the letter by judging newly-increased cell
Number feature, can determine whether the signal characteristic of newly-increased cell is abnormal, so as to the newly-increased cell being abnormal into
Row optimization, and then can further optimize the switching sequence of cell.
The alternatively possible implementation of the embodiment of the present invention, on the basis of implementation as shown in Figure 4, step
103, control server is according to the corresponding user's measurement report of user equipment each in user equipmenies all in target road,
It determines each user equipment corresponding cell switching sequence in target road respectively, later can also include as shown in Figure 5
Step 501-502.
501, control server judges that each user equipment is respectively in corresponding cell switching sequence in target road
It is no pingpang handoff occur.
For the embodiment of the present invention, it is same complete whether control server first determines whether to repeat in cell switching sequence
Ball cell ID, if repeating, control server judges the switching side of the corresponding cell switching sequence of the user equipment
To, and according to the corresponding cell switching sequence of the direction in target road property data base, judge whether pingpang handoff occur
Cell.
If 502, there is pingpang handoff, control server obtains the cell that pingpang handoff occurs, and cuts table tennis occurs
Pingpang handoff cell set is added in the cell changed.
For the embodiment of the present invention, if there is the cell of pingpang handoff in the corresponding cell switching sequence of user equipment,
Control server by the repetition entry deletion in the cell switching sequence, and by occur pingpang handoff cell be added pingpang handoff it is small
Area's collection, the cell in the pingpang handoff cell set is optimized processing by last control server, to avoid rattling again
Switching.
For the embodiment of the present invention, control server is by judging the corresponding cell switching sequence of each user equipment
In whether there is the cell of pingpang handoff, when there is the cell of pingpang handoff, can will occur pingpang handoff cell be added
Pingpang handoff cell set optimizes so as to the cell in pingpang handoff cell set, and then can further optimize mesh
Mark the cell switching sequence of road.
Further, the method for optimization cell switching sequence provided in an embodiment of the present invention, control server passes through predetermined
The cell switching sequence of the target road of the different directions of justice, can determine the corresponding cell switching sequence of each user equipment,
So as to determine the cell switching sequence of target road different directions according to the corresponding cell switching sequence of each user equipment
Column, due to the corresponding cell switching sequence of user equipmenies multiple in target road, determine different directions in the target road
Cell switching sequence, and then the accuracy of determining target road respective cell switching sequence can be improved；Control server root
According to the cell switching sequence and the corresponding cell switching sequence of each user equipment in target road property data base, energy
It is enough to determine newly-increased cell, and the signal characteristic by judging newly-increased cell, it can determine whether the signal characteristic of newly-increased cell is sent out
It is raw abnormal, so as to optimize to the newly-increased cell being abnormal, and then it can further optimize the switching sequence of cell
Column；Control server is by judging the small of pingpang handoff whether occur in the corresponding cell switching sequence of each user equipment
When there is the cell of pingpang handoff pingpang handoff cell set can be added in the cell that pingpang handoff occurs by area, so as to
Cell in pingpang handoff cell set optimizes, so can further optimization aim road cell switching sequence.
As the realization to method shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the embodiment of the invention also provides a kind of optimizations
The device of cell switching sequence, the device can be located in control server, for improving the accurate of optimization cell switching sequence
Degree, as shown in fig. 6, described device includes: to establish unit 61, acquiring unit 62, determination unit 63, updating unit 64.
Unit 61 is established, for establishing the property data base of target road.
Wherein, property data base includes: the Cell Global Identification of target road serving cell, predefined target road
The switching sequence of upper different directions respective cell.
Acquiring unit 62 obtains all user equipmenies in target road for the property data base according to target road
Corresponding user's measurement report.
Wherein, user's measurement report include: report of user measurement report time and current service cell it is corresponding complete
Ball cell ID.
Determination unit 63, for according to the corresponding user of user equipment each in user equipmenies all in target road
Measurement report determines each user equipment corresponding cell switching sequence in target road respectively.
Determination unit 63 is also used to be determined according to the user equipment corresponding cell switching sequence in target road respectively
The corresponding cell switching sequence of target road.
Updating unit 64, for updating the characteristic of target road according to the corresponding cell switching sequence of target road
Library.
Determination unit 63 is specifically used for being surveyed according to user equipment to report user each in user equipmenies all in target road
Time and the current service cell corresponding Cell Global Identification for measuring report, determine each user equipment respectively in target track
Corresponding cell switching sequence on the road.
Determination unit 63 is also used to according to the corresponding cell switching sequence of different directions in predefined target road, really
Determine each user equipment switching direction in target road respectively.
Determination unit 63, specifically for corresponding cell switches sequence in target road respectively according to each user equipment
Column and each user equipment switching direction in each target road respectively, determine that target road is divided in different directions
Not corresponding cell switching sequence.
Further, as shown in fig. 7, described device further include: judging unit 71, adding unit 72.
Judging unit 71 judges each user equipment respectively in target track for the property data base according to target road
The cell in corresponding cell switching sequence whether there is newly-increased cell on the road.
Wherein, not existing cell in the property data base that cell is target road is increased newly.
Judging unit 71 is also used to when there is newly-increased cell, judges whether the signal characteristic of newly-increased cell is abnormal.
Adding unit 72, for when the signal characteristic of newly-increased cell is abnormal, abnormal cell to be added in newly-increased cell
Collection.
Judging unit 71 is also used to judge each user equipment respectively in target road in corresponding cell switching sequence
Whether pingpang handoff is occurred.
Acquiring unit 62 is also used to when there is pingpang handoff, obtains the cell that pingpang handoff occurs.
Adding unit 72 is also used to the cell of generation pingpang handoff that pingpang handoff cell set is added.
The device of optimization cell switching sequence provided in an embodiment of the present invention, initially sets up the characteristic of target road
Library, and according to the property data base of target road, obtain the corresponding user's measurement of all user equipmenies in target road
Report determines then according to the corresponding user's measurement report of user equipment each in user equipmenies all in target road
Each user equipment corresponding cell switching sequence in target road respectively, finally according to user equipment respectively in target road
Upper corresponding cell switching sequence, determines the corresponding cell switching sequence of target road, and according to the corresponding cell of target road
Switching sequence updates the property data base of target road.It drives to test with passing through at present, the switching sequence for optimizing cell is compared,
The embodiment of the present invention can determine each user equipment in target road by user's measurement report of each user equipment to report
The switching sequence of upper corresponding cell, and the switching sequence by analyzing the corresponding cell of multiple user equipmenies, determine mesh
The switching sequence of the cell on road is marked, i.e., by actual each user's perception, determines the switching of the cell in target road
Sequence, so as to improve the accuracy of optimization cell switching sequence.
Further, the device of optimization cell switching sequence provided in an embodiment of the present invention, control server passes through predetermined
The cell switching sequence of the target road of the different directions of justice, can determine the corresponding cell switching sequence of each user equipment,
So as to determine the cell switching sequence of target road different directions according to the corresponding cell switching sequence of each user equipment
Column, due to the corresponding cell switching sequence of user equipmenies multiple in target road, determine different directions in the target road
Cell switching sequence, and then the accuracy of determining target road respective cell switching sequence can be improved；Control server root
According to the cell switching sequence and the corresponding cell switching sequence of each user equipment in target road property data base, energy
It is enough to determine newly-increased cell, and the signal characteristic by judging newly-increased cell, it can determine whether the signal characteristic of newly-increased cell is sent out
It is raw abnormal, so as to optimize to the newly-increased cell being abnormal, and then it can further optimize the switching sequence of cell
Column；Control server is by judging the small of pingpang handoff whether occur in the corresponding cell switching sequence of each user equipment
When there is the cell of pingpang handoff pingpang handoff cell set can be added in the cell that pingpang handoff occurs by area, so as to
Cell in pingpang handoff cell set optimizes, so can further optimization aim road cell switching sequence.
It should be noted that in the device of the optimization cell switching sequence provided in the embodiment of the present invention corresponding to each unit
Other it is corresponding describe, can be with reference to the corresponding description in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, details are not described herein.
The embodiment of the method for above-mentioned offer may be implemented in the device of optimization cell switching sequence provided in an embodiment of the present invention,
Concrete function realizes the explanation referred in embodiment of the method, and details are not described herein.Optimization cell provided in an embodiment of the present invention
The method and device of switching sequence can be adapted for the switching sequence of cell on optimization aim road, thus on optimization aim road
Network performance.But it is not limited only to this.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of method for optimizing cell switching sequence characterized by comprising
The property data base of target road is established, the property data base includes: that the global cell of target road serving cell is known
The switching sequence of different directions respective cell on other code, predefined target road；
According to the property data base of the target road, the corresponding user of all user equipmenies obtained in target road is surveyed
Amount report, later further include: judge the corresponding institute of each user equipment in all user equipmenies in the target road
Whether the item number for stating user's measurement report, the time difference switched after cell number and cell are greater than preset threshold, if big
In preset threshold, then the corresponding user's measurement report of the user equipment for being all larger than preset threshold is obtained；
According to the corresponding user's measurement report of user equipment each in user equipmenies all in the target road, determine every
A user equipment corresponding cell switching sequence in the target road respectively, later further include: according to described predefined
The corresponding cell switching sequence of different directions in target road determines each user equipment respectively in the target road
Switching direction；
According to the user equipment corresponding cell switching sequence in the target road respectively, the target road pair is determined
The cell switching sequence answered, specifically includes: according to each user equipment, corresponding cell switches in the target road respectively
Sequence and each user equipment switching direction in each target road respectively, determine the target road not
Equidirectional corresponding cell switching sequence；
According to the corresponding cell switching sequence of the target road, the property data base of the target road is updated；
The target road is that engineer determines corresponding cell switching sequence on the optimization road.
2. the method for optimization cell switching sequence according to claim 1, which is characterized in that user's measurement report packet
It includes: reporting time and the current service cell corresponding Cell Global Identification of user's measurement report；
It is described according to the corresponding user's measurement report of user equipment each in user equipmenies all in the target road, really
Fixed each user equipment the cell switching sequence corresponding in the target road the step of, specifically includes respectively:
According to the time of user's measurement report described in each user equipment to report in user equipmenies all in the target road with
And the corresponding Cell Global Identification in current service cell, determine that each user equipment is corresponding in the target road respectively
Cell switching sequence.
3. the method for optimization cell switching sequence according to claim 1, which is characterized in that described according to the target track
The corresponding user's measurement report of each user equipment in all user equipmenies on the road, determines each user equipment respectively in institute
It states in target road after corresponding cell switching sequence, further includes:
According to the property data base of the target road, judge that each user equipment is corresponding in the target road respectively
Cell switching sequence in cell whether there is newly-increased cell, the newly-increased cell is the property data base of the target road
In not existing cell；
It increases cell newly if it exists, then judges whether the signal characteristic of the newly-increased cell is abnormal；
If the signal characteristic of the newly-increased cell is abnormal, abnormal cell collection is added in the newly-increased cell.
4. the method for optimization cell switching sequence according to claim 1, which is characterized in that described according to the target track
The corresponding user's measurement report of each user equipment in all user equipmenies on the road, determines each user equipment respectively in institute
It states in target road after corresponding cell switching sequence, further includes:
Judge whether each user equipment rattles in corresponding cell switching sequence in the target road respectively
Switching；
If there is pingpang handoff, the cell that pingpang handoff occurs is obtained, and table tennis is added in the cell that pingpang handoff occurs
Pang switching cell collection.
5. a kind of device for optimizing cell switching sequence characterized by comprising
Unit is established, for establishing the property data base of target road, the property data base includes: target road serving cell
Cell Global Identification, in predefined target road different directions respective cell switching sequence；
Acquiring unit obtains all user equipmenies point in target road for the property data base according to the target road
Not corresponding user's measurement report, later further include: judge that each user sets in all user equipmenies in the target road
The item number of standby corresponding user's measurement report, that whether the time difference switched after cell number and cell is greater than is pre-
Threshold value is set, if being all larger than preset threshold, obtains the corresponding use of the user equipment for being all larger than preset threshold
Family measurement report；
Determination unit, for being surveyed according to the corresponding user of user equipment each in user equipmenies all in the target road
Amount report, determines each user equipment corresponding cell switching sequence in the target road respectively, later further include: according to
The corresponding cell switching sequence of different directions in the predefined target road, determines each user equipment respectively in the mesh
Mark the switching direction on road；
The determination unit is also used to according to the user equipment corresponding cell switching sequence in the target road respectively
Column, determine the corresponding cell switching sequence of the target road, specifically include: according to each user equipment respectively in the target
Corresponding cell switching sequence and each user equipment switching direction in each target road respectively on road,
Determine target road cell switching sequence corresponding in different directions；
Updating unit, for updating the characteristic of the target road according to the corresponding cell switching sequence of the target road
According to library；
The target road is that engineer determines corresponding cell switching sequence on the optimization road.
6. the device of optimization cell switching sequence according to claim 5, which is characterized in that
User's measurement report includes: to report time and the current service cell corresponding whole world of user's measurement report
Cell ID；
The determination unit is specifically used for according to each user equipment to report in user equipmenies all in the target road
The time of user's measurement report and current service cell corresponding Cell Global Identification, determine that each user equipment exists respectively
Corresponding cell switching sequence in the target road.
7. the device of optimization cell switching sequence according to claim 5, which is characterized in that described device further include: sentence
Disconnected unit, adding unit；
The judging unit judges that each user equipment exists respectively for the property data base according to the target road
Cell in the target road in corresponding cell switching sequence whether there is newly-increased cell, and the newly-increased cell is the mesh
Mark not existing cell in the property data base of road；
The judging unit is also used to that it is different to judge whether the signal characteristic of the newly-increased cell occurs when there is newly-increased cell
Often；
The adding unit, for the newly-increased cell being added different when the signal characteristic of the newly-increased cell is abnormal
Normal cell set.
8. the device of optimization cell switching sequence according to claim 5, which is characterized in that described device further include: sentence
Disconnected unit, adding unit；
The judging unit, for judging each user equipment corresponding cell switching sequence in the target road respectively
Whether there is pingpang handoff in column；
The acquiring unit is also used to when there is pingpang handoff, obtains the cell that pingpang handoff occurs；
The adding unit, for pingpang handoff cell set to be added in the cell that pingpang handoff occurs.
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| CN102821408A (en) * | 2012-08-16 | 2012-12-12 | 北京拓明科技有限公司 | A-port and Abis-port signaling data based high-speed railway field network optimizing method |
| CN103702347A (en) * | 2013-12-19 | 2014-04-02 | 珠海世纪鼎利通信科技股份有限公司 | Road test simulating method for optimizing wireless communication |
| CN104066130A (en) * | 2014-06-30 | 2014-09-24 | 中国联合网络通信集团有限公司 | Method and device for generating cell switching sequence |
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| CN101925939A (en) * | 2007-12-20 | 2010-12-22 | 意大利电信股份公司 | Method and system for estimating road traffic |
| WO2011120193A1 (en) * | 2010-03-31 | 2011-10-06 | Siemens Aktiengesellschaft | Method, system and device for providing traffic information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102821408A (en) * | 2012-08-16 | 2012-12-12 | 北京拓明科技有限公司 | A-port and Abis-port signaling data based high-speed railway field network optimizing method |
| CN103702347A (en) * | 2013-12-19 | 2014-04-02 | 珠海世纪鼎利通信科技股份有限公司 | Road test simulating method for optimizing wireless communication |
| CN104066130A (en) * | 2014-06-30 | 2014-09-24 | 中国联合网络通信集团有限公司 | Method and device for generating cell switching sequence |
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