CN106332271A - Interference source location method and device - Google Patents
Interference source location method and device Download PDFInfo
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- CN106332271A CN106332271A CN201510373682.5A CN201510373682A CN106332271A CN 106332271 A CN106332271 A CN 106332271A CN 201510373682 A CN201510373682 A CN 201510373682A CN 106332271 A CN106332271 A CN 106332271A
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- angle
- antenna
- declination
- community
- horizontal direction
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0252—Radio frequency fingerprinting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/04—Position of source determined by a plurality of spaced direction-finders
Abstract
The invention discloses an interference source location method and device. According to the scheme, for an interfered cell of a base station which is interfered by an external interference source, and each cell of adjacent cells of the interfered cell, a horizontal direction angle and a vertical downward inclination angle of an antenna can be obtained at the time when the interference of the cell is the maximum, a corresponding radiation area can be determined according to the horizontal direction angle and the vertical downward inclination angle of the antenna at the time when the interference of the cell is the maximum; and an intersection area of the radiation areas is taken as a location where the interference source is located. In general, the location of the antenna of each cell is relatively high, the horizontal radiation direction and the vertical radiation direction of the antenna are taken into consideration when the interference source location is carried out, so the relatively narrow area can be located accurately, and the interference resource location accuracy can be improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of interference source localization method and device.
Background technology
Along with the fast development of wireless communication technology, the fast development of data service the most in recent years, to net
Covering and the capacity requirement of network are more and more higher.To this end, operator puts into huge fund, deploy a large amount of various standard
Wireless network so that radius of society is more and more less, the multiplexed situation of terrace resource also gets more and more.
In this case, continuous lifting of making an uproar at the bottom of network, the interference problem between system is also on the rise.
Meanwhile, network can exist some particular type of communication equipments, such as, interference unit, block device,
Repeater etc..These equipment are after working long hours, it is possible to deterioration, to the network equipment, especially
The network equipment of TDD system causes certain interference.
Specifically, owing to when there is network interferences, a large number of users not phase can be there is in the uplink receiving band of base station
The interference signal hoped, thus have influence on the quality of up-link, reduce the user capacity in base station coverage area,
Up channel can be directly blocked in the strong jamming even having, and causes user cannot access or access difficulty.Therefore,
Location interference source and then removal system interference, for the normal function ensureing base station and performance, have emphatically
The meaning wanted.
Specifically, at present, industry mainly can use following two mode to carry out Interference Detection, to position phase
The interference source answered:
Mode one, portable frequency spectrum instrument and beam antenna are combined carry out Interference Detection.Specifically,
Operator utilize portable frequency spectrum instrument to carry out sweep check in the area being interfered, and by constantly changing
The sensing of variable directional antenna and the physical location of beam antenna, determine corresponding interference source.
Mode two, the base station using cloth to be placed with smart antenna carry out Interference Detection.Specifically, can test by dry
Disturb the horizontal beam deflection of the smart antenna of community and adjacent area thereof, and according to the horizontal beam side of smart antenna
The position of interference source is determined to angle.As, specifically, can be according to the intelligent sky being disturbed community and adjacent area thereof
The interference straight line corresponding to horizontal beam deflection of line, determines corresponding intersecting area, and by this intersection
Territory is as interference source region.
But, for mode one, owing to needs use audiofrequency spectrometer on-the-spot test, thus waste time and energy.
And, for the higher websites such as lamp stand station, tower station, carry out frequency sweep on terrace owing to can not directly step on
Test, and it is only capable of below base station carrying out sweep check, thus can exist due to above ground structure or plant
Deng stop so that be difficult to test to the corresponding problem disturbing signal so that final interference source location knot
Fruit is inaccurate.
For mode two, for the website relatively low for some, owing to ground environment is complicated, many
Footpath effect is obvious, thus, only chosen by adjustment horizontal beam direction and disturb maximum accordingly, typically
More difficult find direct projection footpath so that easily producing erroneous judgement, the positional accuracy causing interference with source is the highest.It addition,
For the higher websites such as lamp stand station, tower station, directly corresponding according to the horizontal beam direction of several communities
Interference straight line intersection region determine interference source, also can exist and easily produce erroneous judgement, cause interference with source
The problem that region, location is inaccurate.
Summary of the invention
Embodiments provide a kind of interference source localization method and device, fixed in order to solve existing interference source
The low problem of positional accuracy of position mode.
Embodiments provide a kind of interference source localization method, including:
Determine the community that is disturbed of the base station disturbed by external interference source, and described in be disturbed being subject to of community
Each adjacent area to similar interference；
For described be disturbed community and described in each community of being disturbed in each adjacent area of community, determine institute
State the horizontal direction angle of antenna when community is disturbed maximum and vertical angle of declination, and according to described community
The horizontal direction angle of the antenna when geographical position of base station, antenna height and described community are disturbed maximum
And vertical angle of declination, determine the radiation areas of correspondence；
Determine the intersecting area of each radiation areas, and using described intersecting area as the interference source institute of described base station
In position.
Further, the embodiment of the present invention additionally provides a kind of interference source positioner, including:
Interfered cell determines unit, is disturbed community for determine the base station disturbed by external interference source,
The each adjacent area by similar interference of community it is disturbed described in and；
Aerial angle determines unit, for for described be disturbed community and described in be disturbed each neighbour of community
Each community in district, determine antenna when described community is disturbed maximum horizontal direction angle and vertical under
Inclination angle；
Interference source positioning unit, for for described be disturbed community and described in be disturbed each adjacent area of community
In each community, be subject to according to the geographical position of base station, antenna height and the described community of described community
The horizontal direction angle of antenna when interference is maximum and vertical angle of declination, determine the radiation areas of correspondence；And,
Determine the intersecting area of each radiation areas, and described intersecting area is in place as the interference source institute of described base station
Put.
The present invention has the beneficial effect that:
Embodiments provide a kind of interference source localization method and device, in skill described in the embodiment of the present invention
In art scheme, for the base station disturbed by external interference source be disturbed community and this is disturbed community
Each community in each adjacent area, it may be determined that the horizontal direction angle of the antenna in this area interference maximum moment and hanging down
Straight angle of declination, and then according to the horizontal direction angle of the antenna in each area interference maximum moment and vertically have a down dip
Angle, determines the radiation areas of correspondence, and using the intersecting area of each radiation areas as interference source position.
Due to as a rule, the position of each antenna in cell is higher, and, consider when carrying out the location of interference source simultaneously
The horizontal radiation direction of antenna and vertical radiation direction, thus narrower one can be navigated to exactly
Region, thus improve the accuracy of interference source location.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to briefly introduce, it should be apparent that, the accompanying drawing in describing below is only the present invention's
Some embodiments, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 show the schematic flow sheet of interference source localization method described in the embodiment of the present invention one；
Fig. 2 show the top view in horizontal adjustment terrace direction；
Fig. 3 show the vertical side view adjusting terrace direction；
Fig. 4 show the structural representation of interference source positioner described in the embodiment of the present invention two.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Bright it is described in further detail, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one:
The embodiment of the present invention one provides a kind of interference source localization method, and described interference source localization method can be applied
In the location scene of base station interference source in up going route, this is not construed as limiting by the embodiment of the present invention.Specifically, such as figure
Shown in 1, it is the schematic flow sheet of interference source localization method described in the embodiment of the present invention one, described interference
Source location method can comprise the following steps that
Step 101: determine the community that is disturbed of the base station disturbed by external interference source, and described by dry
Disturb each adjacent area by similar interference of community.
Alternatively, for having confirmed that by for the base station that external interference source disturbs, can be by its overlay area
Any one or more community be disturbed community as described；Or, can be according to this base read out from webmaster side
The interference data (specifically may refer to the data such as jamming power size, interference level) of Zhan Ge community, and
Choose interference data more than setting the community of threshold value (this threshold value can be adjusted flexibly) according to practical situation as phase
That answers is disturbed community, and this is not repeated by the embodiment of the present invention.
Further, in order to determine each adjacent area by similar interference being disturbed community, can read from webmaster side
Take out the geographical position of base station being disturbed community at present, and according to this geographical location information, determine described in be subject to
Each adjacent area of the periphery of interfered cell, and and then according to the interference data of each adjacent area read out from webmaster side
(specifically may refer to the data such as jamming power size, interference level), determines that this is disturbed being subject to of community
Each adjacent area of similar interference, as chosen interference data, more than setting threshold value, (this threshold value can be according to practical situation spirit
Live and adjust) the adjacent area by similar interference that is disturbed community as this, adjacent area, the embodiment of the present invention is to this
Do not repeat.
Step 102: for described be disturbed community and described in be disturbed in each adjacent area of community each little
District, determines the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination.
Alternatively, for described be disturbed community and described in be disturbed in each adjacent area of community each little
District, can determine the horizontal direction angle of antenna when described community is disturbed maximum and vertical in the following manner
Angle of declination:
Determine the initial level deflection and just of the antenna of the initial interference data of described community, described community
Begin vertical angle of declination；On the basis of the described initial level deflection got and initial perpendicular angle of declination,
Horizontal direction angle and vertical angle of declination to described antenna carry out angle combinations adjustment, and obtain each terrace
The interference data of described community after adjustment；Including the initial interference data include described community got
In each interference data of described community, choose the front N group data after sorting according to order from big to small, and
Horizontal direction angle according to the antenna corresponding to each group data in described front N group data and vertically having a down dip
Angle, determines the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination；Wherein,
Described N is the institute of the described community including the initial interference data include described community no more than got
There is total natural number organizing number of interference data.
Alternatively, for described be disturbed community and described in be disturbed in each adjacent area of community each little
District, the initial interference data that can read out described community from webmaster side (the most not yet carry out follow-up aerial angle
Jamming power size when combination adjusts, the data such as interference level), the initial level of the antenna of described community
Deflection and initial perpendicular angle of declination (the most not yet carry out antenna water when follow-up aerial angle combination adjusts
The data such as flat deflection and vertical angle of declination), this is not repeated by the embodiment of the present invention.
Further, for described be disturbed community and described in be disturbed in each adjacent area of community each little
District, with the initial level deflection of the antenna of described community got and initial perpendicular angle of declination as base
Standard, horizontal direction angle and vertical angle of declination to described antenna carry out angle combinations adjustment, it may include:
While the vertical angle of declination keeping described antenna is described initial perpendicular angle of declination, with get
On the basis of described initial level deflection, according to the first adjustment step footpath set, respectively along clockwise and inverse time
The horizontal direction angle of described antenna is adjusted to the first angle adjustment threshold value set by pin direction；Further,
Each possibility for the horizontal direction angle of the described antenna including described initial level deflection
Angular configurations, keep described antenna horizontal direction angle be the same of described each possible angular configurations
Time, on the basis of the described initial perpendicular angle of declination got, according to the second adjustment step footpath set, respectively
Up and down the vertical angle of declination of described antenna is adjusted to the second angle adjustment threshold value set；
Or,
While the horizontal direction angle keeping described antenna is described initial level deflection, with get
On the basis of described initial perpendicular angle of declination, according to the second adjustment step footpath set, respectively up and down by institute
The vertical angle of declination stating antenna adjusts to the second angle adjustment threshold value set；Further,
Each possibility for the vertical angle of declination of the described antenna including described initial perpendicular angle of declination
Angular configurations, keep described antenna vertical angle of declination be the same of described each possible angular configurations
Time, on the basis of the described initial level deflection got, according to the first adjustment step footpath set, respectively
Along clockwise and counterclockwise the horizontal direction angle of described antenna being adjusted to the first angle adjustment set
Threshold value.
Wherein, the value of described first angle adjustment threshold value can be 45 degree～90 degree (including two end values),
The value of described second angle adjustment threshold value can be 4 degree～30 degree (including two end values), and, the two
Actual value also can be adjusted flexibly according to practical situation, however it is not limited to for above-mentioned each numerical value, the present invention is real
Execute example this is not limited in any way.
Specifically, as a example by the value of described first angle adjustment threshold value is 90 degree, described in getting
On the basis of initial level deflection, according to the first adjustment step footpath set, respectively along side clockwise and anticlockwise
To the horizontal direction angle of described antenna is adjusted to set the first angle adjustment threshold value, can specifically perform be:
The horizontal direction angle of antenna is on the basis of initial level deflection, and with 10 degree for step footpath, (this step footpath can
It is adjusted flexibly according to practical situation), along respectively adjusting 90 degree.It is to say, it is false
If the initial level deflection of antenna is θ 1 degree, along being adjusted to clockwise "+", along being adjusted to "-" counterclockwise,
Then the angular configurations at the horizontal direction angle of antenna can be adjusted to that θ 1+10, θ 1+20, θ 1+30, θ 1+40,
θ 1+50, θ 1+60, θ 1+70, θ 1+80, θ 1+90, θ 1-10, θ 1-20, θ 1-30, θ 1-40, θ 1-50,
θ 1-60, θ 1-70, θ 1-80, θ 1-90.If plus the initial level deflection θ 1 of the antenna before adjusting, then
A total of 19 kinds of possibilities of value at the horizontal direction angle of antenna.
In addition, it is necessary to explanation, the horizontal adjustment terrace side when horizontal direction angle of antenna is adjusted
To top view can be as in figure 2 it is shown, this not be repeated by the embodiment of the present invention.
Similarly, as a example by the value of described second angle adjustment threshold value is 4 degree, with get described at the beginning of
Beginning on the basis of vertical angle of declination, according to the second adjustment step footpath set, difference is up and down by described antenna
Vertical angle of declination adjust to set the second angle adjustment threshold value, can specifically perform be:
The vertical angle of declination of antenna is on the basis of initial perpendicular angle of declination, and with 1 degree for step footpath, (this step footpath can root
It is adjusted flexibly according to practical situation), upwards the most each adjustment 4 degree.That is, it is assumed that the initial of antenna is hung down
Straight angle of declination is θ 2 degree, adjust upward into "+", be adjusted to downwards "-", then the vertical angle of declination of antenna
Angular configurations can be adjusted to that θ 2+1, θ 2+2, θ 2+3, θ 2+4, θ 2-1, θ 2-2, θ 2-3, θ 2-4.If
Plus the initial perpendicular angle of declination θ 2 of the antenna before adjusting, the then value a total of 9 of the vertical angle of declination of antenna
Planting may.
In addition, it is necessary to explanation, vertical when being adjusted the vertical angle of declination of antenna adjusts terrace side
To side view can be as it is shown on figure 3, this not be repeated by the embodiment of the present invention.
Correspondingly, for being made up of the horizontal direction angle of described antenna and vertical two parameters of angle of declination
Angle parameter combines, in the manner described above in the horizontal direction angle of described antenna and vertical angle of declination
After the value of one or more parameters adjusts accordingly, available 9*19-1=170 kind may (throw except
The initial angle number of combinations being made up of initial level deflection and the initial perpendicular angle of declination of described antenna
According to).
Further, after terrace adjusts, i.e. whenever by described antenna horizontal direction angle and hang down
The aerial angle parameter combination that straight two parameters of angle of declination are formed be adjusted to corresponding one group be different from the beginning of
During angle combinations data after the adjustment of beginning angle combinations data, can be according to the angle combinations number after this adjustment
According to (the practical level deflection of the antenna after i.e. adjusting and actual vertical angle of declination), obtain now community
Interference data (such as data such as jamming power sizes).Alternatively, in order to ensure the standard of interference DATA REASONING
Really property, the measuring duration and all should be not less than the duration threshold value of setting of each area interference data, such as 1 minute etc.,
This is not limited in any way by the embodiment of the present invention.
Further, in embodiment of the present invention, getting the initial interference number including described community
According to after each interference data of interior described community, can be from the initial interference including described community got
Data, in each interference data of interior described community, choose the front N after sorting according to order from big to small
Group data (or according to from small to large order sort after rear N group data), in order to follow-up can be according to this N
The horizontal direction angle respectively organizing the antenna corresponding to data in group data and vertical angle of declination, determine described little
The horizontal direction angle of antenna when district is disturbed maximum and vertical angle of declination.
Alternatively, when described N is natural number not less than 3 (such as 3 or 4 etc.), before described
The horizontal direction angle respectively organizing the antenna corresponding to data in N group data and vertical angle of declination, determine described
The horizontal direction angle of antenna when community is disturbed maximum and vertical angle of declination, it may include:
Calculate the variance (or standard deviation etc.) of every two groups of data in described front N group data, and before described
N group data are chosen two groups of data that the variance (or standard deviation etc.) of correspondence is minimum, and, by described side
The horizontal direction angle respectively organizing the antenna corresponding to data in two groups of data that difference is minimum and vertical angle of declination,
It is defined as the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination.
It should be noted that choose two groups of minimum data of variance primarily to avoid due to some error relatively
The existence of the interference data that big and numerical value is bigger and cause final selected by interference data be inaccurate
Problem；In addition, it is necessary to explanation, choose two groups of interference data and also can avoid only choosing one group of interference data
The very not accurate problem in interference source location brought.
Certainly, it should be noted that for the efficiency improving follow-up lookup interference source, now, according to described
The horizontal direction angle respectively organizing the antenna corresponding to data in front N group data and vertical angle of declination, determine institute
State the horizontal direction angle of antenna when community is disturbed maximum and vertical angle of declination, may also include that
One group of maximum number in two groups of data of the variance minimum choosing correspondence from described front N group data
According to, and by the horizontal direction angle of the antenna corresponding to one group of data of described maximum and vertical angle of declination, really
It is set to the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination.
Further, in embodiment of the present invention, described N also may be less than the natural number of 3, accordingly
Ground, according to the horizontal direction angle of the antenna corresponding to each group data in described front N group data and vertically under
Inclination angle, determines the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination, can wrap
Include:
When the value of described N is 1, by the horizontal direction angle of the antenna corresponding to described front 1 group of data with
And vertical angle of declination, be defined as antenna when described community is disturbed maximum horizontal direction angle and vertical under
Inclination angle；Or,
When the value of described N is 2, corresponding to the one group of maximum data in described front 2 groups of data
The horizontal direction angle of antenna and vertical angle of declination, be defined as the water of antenna when described community is disturbed maximum
Flat deflection and vertical angle of declination, or, by the sky corresponding to each group data in described front 2 groups of data
The horizontal direction angle of line and vertical angle of declination, be defined as the level of antenna when described community is disturbed maximum
Deflection and vertical angle of declination.
Step 103: for described be disturbed community and described in be disturbed in each adjacent area of community each little
District, when being disturbed maximum according to the geographical position of base station, antenna height and the described community of described community
The horizontal direction angle of antenna and vertical angle of declination, determine the radiation areas of correspondence.
Alternatively, the information such as the geographical position of the base station of each community, antenna height can read from webmaster side, this
This is not repeated by inventive embodiments.
Correspondingly, for described be disturbed community and described in be disturbed in each adjacent area of community each little
District, is disturbed in geographical position, antenna height and the described community of the base station getting described community
After the horizontal direction angle of antenna time big and vertical angle of declination, can be according to above-mentioned data at three-dimensional map
On determine corresponding radiation areas.That is, the horizontal direction of antenna during maximum can be disturbed according to described community
Angle and vertical aerial radiation direction corresponding to angle of declination, build the geographical position of the base station with described community
Put, aerial radiation line that point determined by antenna height is starting point, and then according to corresponding aerial radiation line,
Determine the radiation areas of correspondence.
Alternatively, according to step 103 difference of the group number of final selected interference data from N group data,
Constructed radiation areas can be the linearity region corresponding to a radiation, or, can be two radiation
The Delta Region formed, this is not repeated by the embodiment of the present invention.
Step 104: be disturbed described in determining community and described in be disturbed corresponding to each adjacent area of community each
The intersecting area of radiation areas, and using described intersecting area as the interference source position of described base station.
Alternatively, can according to described be disturbed community and described in be disturbed corresponding to each adjacent area of community each
Radiation areas, on the maps such as corresponding three-dimensional map, determine the intersecting area of each radiation areas.
In addition, it is necessary to explanation, according to step 103 final selected interference data from N group data
The difference of group number, the intersecting area formed can be multiple straight line or multiple straight line and corresponding Delta Region
The point region intersected, or the polygonal region that can be intersected by multiple Delta Regions, the embodiment of the present invention
This is not repeated.
Embodiments provide a kind of interference source localization method, in technical scheme described in the embodiment of the present invention
In, for the base station disturbed by external interference source be disturbed community and this is disturbed each adjacent area of community
In each community, the horizontal direction angle of the antenna in this area interference maximum moment can be obtained and vertically have a down dip
Angle, and according to the horizontal direction angle of the antenna in each area interference maximum moment and vertical angle of declination, it is right to determine
The radiation areas answered, and using the intersecting area of each radiation areas as interference source position.Owing to generally coming
Saying, the position of each antenna in cell is higher, and, consider the water of antenna when carrying out the location of interference source simultaneously
Flat radiation direction and vertical radiation direction, thus a narrower region can be navigated to exactly, thus
Improve the accuracy of interference source location.
Embodiment two:
Based on the inventive concept identical with the embodiment of the present invention one, the embodiment of the present invention two provides a kind of interference
Source location device, being embodied as of described interference source positioner can be found in the phase in said method embodiment one
Closing and describe, repeat no more in place of repetition, as shown in Figure 4, it is interference source described in the embodiment of the present invention two
The structural representation of positioner, described interference source positioner mainly comprises the steps that
Interfered cell determines unit 41, can be used for determining that being disturbed of the base station disturbed by external interference source is little
District, and described in be disturbed each adjacent area by similar interference of community；
Aerial angle determines unit 42, be useful for described in be disturbed community and described in be disturbed community
Each community in each adjacent area, determines the horizontal direction angle of antenna when described community is disturbed maximum and hangs down
Straight angle of declination；
Interference source positioning unit 43, be useful for described in be disturbed community and described in be disturbed each of community
Each community in adjacent area, according to the geographical position of base station of described community, antenna height and described little
The horizontal direction angle of antenna when district is disturbed maximum and vertical angle of declination, determine the radiation areas of correspondence；
And, determine the intersecting area of each radiation areas, and using described intersecting area as the interference source of described base station
Position.
Alternatively, described aerial angle determines that unit 42 is particularly used in the initial interference obtaining described community
Data, the initial level deflection of antenna of described community and initial perpendicular angle of declination；With the institute got
On the basis of stating initial level deflection and initial perpendicular angle of declination, to the horizontal direction angle of described antenna and
Vertical angle of declination carries out angle combinations adjustment, and obtains the interference data of described community after each terrace adjusts；
Each interference data of the described community including the initial interference data include described community got, choosing
Take the front N group data after sorting according to order from big to small, and each according in described front N group data
The horizontal direction angle of group antenna corresponding to data and vertical angle of declination, determine that described community is disturbed maximum
Time the horizontal direction angle of antenna and vertical angle of declination；Wherein, described N is including of no more than getting
Total natural number organizing number of the initial interference data of described community all interference data in interior described community.
Further, described aerial angle determine unit 42 be particularly used in keep described antenna vertical
While angle of declination is described initial perpendicular angle of declination, with the described initial level deflection that gets as base
Standard, according to the first adjustment step footpath set, respectively along clockwise and counterclockwise by the level of described antenna
Deflection adjusts to the first angle adjustment threshold value set；Further,
Each possibility for the horizontal direction angle of the described antenna including described initial level deflection
Angular configurations, keep described antenna horizontal direction angle be the same of described each possible angular configurations
Time, on the basis of the described initial perpendicular angle of declination got, according to the second adjustment step footpath set, respectively
Up and down the vertical angle of declination of described antenna is adjusted to the second angle adjustment threshold value set；
Or,
It is particularly used in while the horizontal direction angle keeping described antenna is described initial level deflection,
On the basis of the described initial perpendicular angle of declination got, according to the second adjustment step footpath set, the most upwards
With downward, the vertical angle of declination of described antenna is adjusted to the second angle adjustment threshold value set；Further,
Each possibility for the vertical angle of declination of the described antenna including described initial perpendicular angle of declination
Angular configurations, keep described antenna vertical angle of declination be the same of described each possible angular configurations
Time, on the basis of the described initial level deflection got, according to the first adjustment step footpath set, respectively
Along clockwise and counterclockwise the horizontal direction angle of described antenna being adjusted to the first angle adjustment set
Threshold value.
Wherein, described first angle adjustment threshold value can be 45 degree～90 degree, and described second angle adjustment threshold value can
It it is 4 degree～30 degree.
Further, described aerial angle determines that unit 42 is particularly used in when described N is not less than 3
During natural number, calculate the variance of every two groups of data in described front N group data, and from described front N group number
Two groups of data that the variance of correspondence is minimum are chosen according to, and, in two groups of data minimum by described variance
Respectively organize the horizontal direction angle of antenna corresponding to data and vertical angle of declination, be defined as described community and be disturbed
The horizontal direction angle of antenna time maximum and vertical angle of declination；Or, choose from described front N group data
One group of maximum data in two groups of data that corresponding variance is minimum, and by one group of data institute of described maximum
The horizontal direction angle of corresponding antenna and vertical angle of declination, be defined as sky when described community is disturbed maximum
The horizontal direction angle of line and vertical angle of declination.
Further, described aerial angle determines that unit 42 is particularly used in when described N is oneself less than 3
So during number, however, it is determined that the value of described N is 1, then by the level of the antenna corresponding to described front 1 group of data
Deflection and vertical angle of declination, be defined as the horizontal direction angle of antenna when described community is disturbed maximum with
And vertical angle of declination；Or,
If it is determined that the value of described N is 2, then by right for one group of data institute of the maximum in described front 2 groups of data
The horizontal direction angle of the antenna answered and vertical angle of declination, be defined as antenna when described community is disturbed maximum
Horizontal direction angle and vertical angle of declination, or, will described front 2 groups of data respectively organize corresponding to data
The horizontal direction angle of antenna and vertical angle of declination, be defined as antenna when described community is disturbed maximum
Horizontal direction angle and vertical angle of declination.
Finally, it should be noted that described interference source positioner can be the independence dress independent of corresponding base station
Putting, can be also the integrating device being arranged in corresponding base station or base station itself, the embodiment of the present invention be to this most not
It is limited in any way.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment),
Or computer program.Therefore, the present invention can use complete hardware embodiment, complete software implementation,
Or combine the form of embodiment in terms of software and hardware.And, the present invention can use one or more its
In include the computer-usable storage medium of computer usable program code and (include but not limited to disk storage
Device, CD-ROM, optical memory etc.) form of the upper computer program implemented.
The present invention is with reference to method, device (equipment) and computer program according to embodiments of the present invention
Flow chart and/or block diagram describe.It should be understood that can by computer program instructions flowchart and/or
Flow process in each flow process in block diagram and/or square frame and flow chart and/or block diagram and/or square frame
In conjunction with.These computer program instructions can be provided to general purpose computer, special-purpose computer, Embedded Processor
Or the processor of other programmable data processing device is to produce a machine so that by computer or other
The instruction that the processor of programmable data processing device performs produce for realizing in one flow process of flow chart or
The device of the function specified in multiple flow processs and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set
In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart
The function specified in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted
Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. an interference source localization method, it is characterised in that including:
Determine the community that is disturbed of the base station disturbed by external interference source, and described in be disturbed being subject to of community
Each adjacent area to similar interference；
For described be disturbed community and described in each community of being disturbed in each adjacent area of community, determine institute
State the horizontal direction angle of antenna when community is disturbed maximum and vertical angle of declination, and according to described community
The horizontal direction angle of the antenna when geographical position of base station, antenna height and described community are disturbed maximum
And vertical angle of declination, determine the radiation areas of correspondence；
Determine the intersecting area of each radiation areas, and using described intersecting area as the interference source institute of described base station
In position.
2. the method for claim 1, it is characterised in that be disturbed community and institute for described
State each community in each adjacent area being disturbed community, determine the water of antenna when described community is disturbed maximum
Flat deflection and vertical angle of declination, including:
Obtain the initial level deflection and just of the antenna of the initial interference data of described community, described community
Begin vertical angle of declination；On the basis of the described initial level deflection got and initial perpendicular angle of declination,
Horizontal direction angle and vertical angle of declination to described antenna carry out angle combinations adjustment, and obtain each terrace
The interference data of described community after adjustment；Including the initial interference data include described community got
In each interference data of described community, choose the front N group data after sorting according to order from big to small, and
Horizontal direction angle according to the antenna corresponding to each group data in described front N group data and vertically having a down dip
Angle, determines the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination；Wherein,
Described N is the institute of the described community including the initial interference data include described community no more than got
There is total natural number organizing number of interference data.
3. method as claimed in claim 2, it is characterised in that with the described initial water square got
On the basis of angle and initial perpendicular angle of declination, horizontal direction angle and vertical angle of declination to described antenna are entered
Row angle combinations adjusts, including:
While the vertical angle of declination keeping described antenna is described initial perpendicular angle of declination, with get
On the basis of described initial level deflection, according to the first adjustment step footpath set, respectively along clockwise and inverse time
The horizontal direction angle of described antenna is adjusted to the first angle adjustment threshold value set by pin direction；Further,
Each possibility for the horizontal direction angle of the described antenna including described initial level deflection
Angular configurations, keep described antenna horizontal direction angle be the same of described each possible angular configurations
Time, on the basis of the described initial perpendicular angle of declination got, according to the second adjustment step footpath set, respectively
Up and down the vertical angle of declination of described antenna is adjusted to the second angle adjustment threshold value set；
Or,
While the horizontal direction angle keeping described antenna is described initial level deflection, with get
On the basis of described initial perpendicular angle of declination, according to the second adjustment step footpath set, respectively up and down by institute
The vertical angle of declination stating antenna adjusts to the second angle adjustment threshold value set；Further,
Each possibility for the vertical angle of declination of the described antenna including described initial perpendicular angle of declination
Angular configurations, keep described antenna vertical angle of declination be the same of described each possible angular configurations
Time, on the basis of the described initial level deflection got, according to the first adjustment step footpath set, respectively
Along clockwise and counterclockwise the horizontal direction angle of described antenna being adjusted to the first angle adjustment set
Threshold value.
4. method as claimed in claim 2 or claim 3, it is characterised in that described N is oneself not less than 3
So number, then according to the horizontal direction angle of the antenna corresponding to each group data in described front N group data and vertical
Straight angle of declination, determines the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination,
Including:
Calculate the variance of every two groups of data in described front N group data, and select from described front N group data
Take two groups of data that the variance of correspondence is minimum, and, the two group data minimum by described variance respectively organize number
According to horizontal direction angle and the vertical angle of declination of corresponding antenna, it is defined as described community when being disturbed maximum
The horizontal direction angle of antenna and vertical angle of declination；Or, from described front N group data, choose correspondence
One group of maximum data in two groups of data that variance is minimum, and by corresponding to one group of data of described maximum
The horizontal direction angle of antenna and vertical angle of declination, be defined as the water of antenna when described community is disturbed maximum
Flat deflection and vertical angle of declination.
5. method as claimed in claim 2 or claim 3, it is characterised in that described N is the nature less than 3
Number, then according to the horizontal direction angle of the antenna corresponding to each group data in described front N group data and vertically
Angle of declination, determines horizontal direction angle and vertical angle of declination, the bag of antenna when described community is disturbed maximum
Include:
When the value of described N is 1, by the horizontal direction angle of the antenna corresponding to described front 1 group of data with
And vertical angle of declination, be defined as antenna when described community is disturbed maximum horizontal direction angle and vertical under
Inclination angle；
When the value of described N is 2, corresponding to the one group of maximum data in described front 2 groups of data
The horizontal direction angle of antenna and vertical angle of declination, be defined as the water of antenna when described community is disturbed maximum
Flat deflection and vertical angle of declination, or, by the sky corresponding to each group data in described front 2 groups of data
The horizontal direction angle of line and vertical angle of declination, be defined as the level of antenna when described community is disturbed maximum
Deflection and vertical angle of declination.
6. an interference source positioner, it is characterised in that including:
Interfered cell determines unit, is disturbed community for determine the base station disturbed by external interference source,
The each adjacent area by similar interference of community it is disturbed described in and；
Aerial angle determines unit, for for described be disturbed community and described in be disturbed each neighbour of community
Each community in district, determine antenna when described community is disturbed maximum horizontal direction angle and vertical under
Inclination angle；
Interference source positioning unit, for for described be disturbed community and described in be disturbed each adjacent area of community
In each community, be subject to according to the geographical position of base station, antenna height and the described community of described community
The horizontal direction angle of antenna when interference is maximum and vertical angle of declination, determine the radiation areas of correspondence；And,
Determine the intersecting area of each radiation areas, and described intersecting area is in place as the interference source institute of described base station
Put.
7. device as claimed in claim 6, it is characterised in that
Described aerial angle determines unit, specifically for obtaining the initial interference data, described little of described community
The initial level deflection of the antenna in district and initial perpendicular angle of declination；With the described initial water square got
On the basis of angle and initial perpendicular angle of declination, horizontal direction angle and vertical angle of declination to described antenna are entered
Row angle combinations adjusts, and obtains the interference data of described community after each terrace adjusts；From the bag got
Include the initial interference data of described community in each interference data of interior described community, choose according to from greatly to
The little front N group data after order sequence, and according to corresponding to each group data in described front N group data
The horizontal direction angle of antenna and vertical angle of declination, determine the water of antenna when described community is disturbed maximum
Flat deflection and vertical angle of declination；Wherein, described N is including at the beginning of described community of no more than getting
Total natural number organizing number of the interference data all interference data in interior described community that begin.
8. device as claimed in claim 7, it is characterised in that
Described aerial angle determines unit, at the beginning of being described specifically for the vertical angle of declination at the described antenna of holding
Begin while vertical angle of declination, on the basis of the described initial level deflection got, according to the set
One adjusts step footpath, respectively along adjusting the horizontal direction angle of described antenna to setting clockwise and counterclockwise
The first angle adjustment threshold value；Further,
Each possibility for the horizontal direction angle of the described antenna including described initial level deflection
Angular configurations, keep described antenna horizontal direction angle be the same of described each possible angular configurations
Time, on the basis of the described initial perpendicular angle of declination got, according to the second adjustment step footpath set, respectively
Up and down the vertical angle of declination of described antenna is adjusted to the second angle adjustment threshold value set；
Or,
While being described initial level deflection at the horizontal direction angle keeping described antenna, with
On the basis of the described initial perpendicular angle of declination got, according to the second adjustment step footpath set, respectively the most upwards and
Downwards the vertical angle of declination of described antenna is adjusted to the second angle adjustment threshold value set；Further,
Each possibility for the vertical angle of declination of the described antenna including described initial perpendicular angle of declination
Angular configurations, keep described antenna vertical angle of declination be the same of described each possible angular configurations
Time, on the basis of the described initial level deflection got, according to the first adjustment step footpath set, respectively
Along clockwise and counterclockwise the horizontal direction angle of described antenna being adjusted to the first angle adjustment set
Threshold value.
9. device as claimed in claim 7 or 8, it is characterised in that
Described aerial angle determines unit, during specifically for being the natural number not less than 3 as described N, calculates
The variance of the every two groups of data in described front N group data, and from described front N group data, choose correspondence
Two groups of data that variance is minimum, and, corresponding to each group data in two groups of data minimum by described variance
The horizontal direction angle of antenna and vertical angle of declination, be defined as antenna when described community is disturbed maximum
Horizontal direction angle and vertical angle of declination；Or, the variance choosing correspondence from described front N group data is minimum
Two groups of data in one group of maximum data, and by the water of the antenna corresponding to one group of data of described maximum
Flat deflection and vertical angle of declination, be defined as the horizontal direction angle of antenna when described community is disturbed maximum
And vertical angle of declination.
10. device as claimed in claim 7 or 8, it is characterised in that
Described aerial angle determines unit, during specifically for being the natural number less than 3 as described N, however, it is determined that
The value of described N is 1, then by the horizontal direction angle of the antenna corresponding to described front 1 group of data and vertical
Angle of declination, is defined as the horizontal direction angle of antenna when described community is disturbed maximum and vertical angle of declination；
If it is determined that the value of described N is 2, then by right for one group of data institute of the maximum in described front 2 groups of data
The horizontal direction angle of the antenna answered and vertical angle of declination, be defined as antenna when described community is disturbed maximum
Horizontal direction angle and vertical angle of declination, or, will described front 2 groups of data respectively organize corresponding to data
The horizontal direction angle of antenna and vertical angle of declination, be defined as antenna when described community is disturbed maximum
Horizontal direction angle and vertical angle of declination.
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