CN106332109B - A kind of interference source positioning system and method - Google Patents
A kind of interference source positioning system and method Download PDFInfo
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- CN106332109B CN106332109B CN201510405894.7A CN201510405894A CN106332109B CN 106332109 B CN106332109 B CN 106332109B CN 201510405894 A CN201510405894 A CN 201510405894A CN 106332109 B CN106332109 B CN 106332109B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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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
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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Abstract
The invention discloses a kind of interference source positioning system and methods, in this programme, can by the current spatial location in space orientation frame the collected interference data for being disturbed cell be analyzed and processed, to judge the possible position of interference source, and the possible position is navigated to by controlling space orientation frame, carry out the Step wise approximation interference source, realizes the purpose of the automatic positioning of interference source to realize through control space orientation frame, improve the flexibility and accuracy of interference source positioning.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to a kind of interference source positioning system and methods.
Background technique
With the fast development of wireless communication technique, network is covered in the especially fast development of data service in recent years
Lid and capacity requirement are higher and higher.For this purpose, operator puts into huge fund, the wireless network of a large amount of various standards is deployed, to make
Radius of society it is smaller and smaller, the multiplexed situation of terrace resource is also more and more.In this case, network bottom is made an uproar continuous lift
It rises, the interference problem between system is also on the rise.
Meanwhile can have some particular type of communication equipments in network, for example, interference unit, block device, repeater etc..
These equipment are after working long hours, it is possible to which deterioration causes the network equipment of the network equipment, especially TDD system
Certain interference.
Specifically, undesirable dry due to that when there are network interferences, can have a large number of users in the uplink receiving band of base station
Signal is disturbed, to influence the quality of uplink, reduces the user capacity in base station coverage area, or even the strong jamming meeting having
Directly block up channel, causes user that can not access or access difficulty.Therefore, location interference source and then removal system interference,
For the normal function and performance that ensure base station, have great significance.
Specifically, currently, following two mode mainly can be used to carry out Interference Detection, to position corresponding interference in industry
Source:
Portable frequency spectrum instrument and directional aerial are combined to carry out Interference Detection by mode one.Specifically, operator
Using portable frequency spectrum instrument be interfered area carry out sweep check, and the direction by being constantly changing directional aerial with
And the physical location of directional aerial, to determine corresponding interference source.
Mode two, the base station that smart antenna is placed with using cloth carry out Interference Detection.Specifically, can test be disturbed cell and
The horizontal beam deflection of the smart antenna of its adjacent area, and interference source is determined according to the horizontal beam deflection of smart antenna
Position.It such as, specifically, can the interference according to corresponding to the horizontal beam deflection for the smart antenna for being disturbed cell and its adjacent area
Straight line determines corresponding intersecting area, and using the intersecting area as interference source region.
But for mode one, since operator needs using frequency spectrograph on-the-spot test, thus it is time-consuming and laborious.
And for the higher websites such as lamp stand station, tower station, since operator cannot directly step on to progress frequency sweep survey on terrace
Examination, and be only capable of carrying out sweep check below base station, thus can have the blocking due to above ground structure or plant etc., so that
It is difficult the problem of corresponding interference signal is arrived in test, so that final interference source positioning result is inaccurate.
For mode two, due to being only capable of the horizontal beam direction according to the smart antenna for being disturbed cell and its adjacent area
The intersecting area of the corresponding interference straight line in angle determines interference source, that is, during carrying out interference source test, is arrived using a step
The mode of position determines corresponding interference source, not high so as to cause the positional accuracy of interference source.
Summary of the invention
The embodiment of the invention provides a kind of interference source positioning system and methods, to solve existing interference source positioning method
The low problem of positional accuracy.
The embodiment of the invention provides a kind of interference source positioning systems, including space orientation frame, interference data acquisition unit
And interference data processing unit:
The space orientation frame, the location updating instruction sent for receiving the interference data processing unit, and according to
The location updating instruction carries the interference data acquisition unit and reaches specified spatial position；Wherein, the space orientation
The initial spatial location that frame reaches is on the prompt radiation direction for the antenna for being disturbed cell, and is disturbed cell apart from described
Antenna settings distance；
The interference data acquisition unit acquires institute after reaching specified spatial position in the space orientation frame
State the interference data for being disturbed cell；
The interference data processing unit, for described being disturbed cell to the interference data acquisition unit is collected
Interference data be analyzed and processed, the space orientation frame spatial position to be updated in next step, and general is calculated
Corresponding location updating instruction is sent to the space orientation frame, indicates that the space orientation frame carries the interference data acquisition
Unit reach the spatial position to be updated to, until according to the interference data acquisition unit it is collected described in be disturbed
When being disturbed the annoyance level of cell described in the interference data of cell are determining greater than preset threshold, the space orientation at this time is recorded
The spatial position of frame, and using the spatial position of record cell is disturbed as described in corresponding to base station interference source institute it is in place
It sets.
Further, the embodiment of the invention also provides a kind of interference source localization methods, comprising:
Receive space orientation frame of the interference data acquisition unit in interference source positioning system in interference source positioning system
After carrying the specified spatial position of the interference data acquisition unit arrival, the interference data collected for being disturbed cell；Its
In, the initial spatial location that the space orientation frame reaches is on the prompt radiation direction of the antenna for being disturbed cell,
And apart from the antenna settings distance for being disturbed cell；
The collected interference data for being disturbed cell of the interference data acquisition unit are analyzed and processed, are counted
Calculation obtains the space orientation frame spatial position to be updated in next step, and it is described dry to indicate that the space orientation frame carries
It disturbs data acquisition unit and reaches the spatial position to be updated to, until collected according to the interference data acquisition unit
When being disturbed the annoyance level of cell described in the interference data for being disturbed cell are determining greater than preset threshold, institute at this time is recorded
State the spatial position of space orientation frame, and using the spatial position of record cell is disturbed as described in corresponding to base station interference
Source position.
The present invention has the beneficial effect that:
The embodiment of the invention provides a kind of interference source positioning system and method, the technical solution described in the embodiment of the present invention
In, can by the current spatial location in space orientation frame the collected interference data for being disturbed cell carry out at analysis
Reason to judge the possible position of interference source, and navigates to the possible position by controlling space orientation frame, and carrying out Step wise approximation should
Interference source realizes the purpose of the automatic positioning of interference source to realize through control space orientation frame, improves interference source
The flexibility and accuracy of positioning.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 show the structural schematic diagram of interference source positioning system described in the embodiment of the present invention one；
Fig. 2 show the top view in horizontal adjustment terrace direction；
Fig. 3 show the side view in vertical adjustment terrace direction；
Fig. 4 show the flow diagram of interference source localization method described in the embodiment of the present invention two.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, 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.
Embodiment one:
The embodiment of the present invention one provides a kind of interference source positioning system, and the interference source positioning system can be applied to base station
In the positioning scene of interference source in up going route, the embodiment of the present invention is not construed as limiting this.Specifically, as shown in Figure 1, it is real for the present invention
Apply the structural schematic diagram of interference source positioning system described in example one, the interference source positioning system may include space orientation frame 11,
Interfere data acquisition unit 12 and interference data processing unit 13, in which:
The space orientation frame 11 can be used for receiving the location updating instruction that the interference data processing unit 13 is sent, and
The interference data acquisition unit 12 in interference source positioning system, which is carried, according to location updating instruction reaches specified sky
Between position；Wherein, the initial spatial location that the space orientation frame 11 reaches is in the prompt radiation for being disturbed the antenna of cell
On direction, and apart from the antenna settings distance for being disturbed cell；
After the interference data acquisition unit 12 can be used for reaching specified spatial position in the space orientation frame 11, adopt
The interference data of cell are disturbed described in collection；
The interference data processing unit 13 can be used for collected to the interference data acquisition unit 12 described by dry
The interference data for disturbing cell are analyzed and processed, and the space orientation frame 11 space bit to be updated in next step is calculated
It sets, and the instruction of corresponding location updating is sent to the space orientation frame 11, indicate that the space orientation frame 11 carries interference
The interference data acquisition unit 12 in the positioning system of source reaches the spatial position to be updated to, until according to described dry
Disturb the annoyance level that cell is disturbed described in the collected interference data determination for being disturbed cell of data acquisition unit 12
When greater than preset threshold, the spatial position of the space orientation frame 11 at this time is recorded, and using the spatial position of record as described in
It is disturbed the interference source position of base station corresponding to cell.
Optionally, it can determine in the following manner and be disturbed cell:
Determine the base station interfered by external interference source；Using the cell any one or more in the base station coverage area as institute
It states and is disturbed cell；Alternatively, (specifically may refer to do according to the interference data of each cell for the base station read out from network management side
Disturb the data such as watt level, interference level), choosing interference data, (threshold value can according to the actual situation flexibly greater than given threshold
Adjustment) cell as being disturbed cell accordingly, the embodiment of the present invention does not repeat this.
Further, after determination is disturbed cell, the antenna for being disturbed cell can be read out from network management side
Initial level deflection and initial perpendicular angle of declination, and it is true according to the initial level deflection and initial perpendicular angle of declination
The prompt radiation direction of the fixed antenna for being disturbed cell.In addition, at this point, being disturbed described in can also being read out from network management side small
Data, the embodiment of the present invention such as the height of the geographical location of the base station in area and the antenna for being disturbed cell also do not make this
It repeats.
Further, it is disturbed the prompt radiation direction of the antenna of cell described in the determination and described is disturbed cell
The geographical location of base station and the data such as height of the antenna for being disturbed cell after, the interference data processing unit 13
The initial spatial location that the space orientation frame 11 should reach can be determined according to above-mentioned data, and by the space orientation
Frame 11 issues the mode of corresponding location updating instruction, indicates that the space orientation frame 11 carries its in interference source positioning system
Remaining unit reaches corresponding initial spatial location.
Optionally, the set distance for the antenna for being disturbed cell described in the initial spatial location distance can be according to practical feelings
Condition is adjusted flexibly, and 10 meters of antenna etc. of cell is disturbed as described in distance, the embodiment of the present invention is not limited in any way this.
Further, after specified spatial position being reached in the space orientation frame 11, the interference data acquisition unit
12 are particularly used in the interference data that cell is disturbed described in acquisition in the following manner:
It is disturbed described in obtaining when the radiation direction of the antenna for being disturbed cell is the prompt radiation direction small
The interference data in area, and the antenna that cell is disturbed described in acquisition carries out radiation direction on the basis of the prompt radiation direction
Adjustment when, the interference data for being disturbed cell after the adjustment of each terrace；And after each terrace adjustment that will acquire
The interference data for being disturbed cell and get when the radiation direction of the antenna be the prompt radiation direction when
The interference data for being disturbed cell are together as the collected interference data for being disturbed cell.
Wherein, the antenna for being disturbed cell can carry out the adjustment of radiation direction in the following manner:
It is described first with what is got while the vertical angle of declination for keeping the antenna is the initial perpendicular angle of declination
On the basis of beginning horizontal direction angle, diameter is walked according to the first adjustment of setting, respectively along clockwise and counterclockwise by the antenna
Horizontal direction angle adjust to setting first angle adjust threshold value；Also, for including the initial level deflection
The antenna horizontal direction angle each possible angular configurations, be described every at the horizontal direction angle for keeping the antenna
While one possible angular configurations, on the basis of the initial perpendicular angle of declination got, according to the second adjustment of setting
Diameter is walked, the second angle for respectively up and down adjusting the vertical angle of declination of the antenna to setting adjusts threshold value；
Alternatively, while the horizontal direction angle for keeping the antenna is the initial level deflection, with what is got
On the basis of the initial perpendicular angle of declination, diameter is walked according to the second adjustment of setting, respectively up and down by the vertical of the antenna
Straight angle of declination adjusts to the second angle of setting and adjusts threshold value；Also, for the institute including the initial perpendicular angle of declination
The each possible angular configurations for stating the vertical angle of declination of antenna, the vertical angle of declination for keeping the antenna be it is described it is each can
While the angular configurations of energy, on the basis of the initial level deflection got, diameter is walked according to the first adjustment of setting,
Threshold value is adjusted along the first angle for clockwise and counterclockwise adjusting at the horizontal direction angle of the antenna to setting respectively.
Wherein, the value of first angle adjustment threshold value can be 45 degree~90 degree (including two end values), described second
The value that angle adjusts threshold value can be 4 degree~30 degree (including two end values), also, the practical value of the two can also be according to reality
Situation is adjusted flexibly, however it is not limited to be above-mentioned each numerical value, the embodiment of the present invention is not limited in any way this.
Specifically, by taking the value of first angle adjustment threshold value is 45 degree as an example, with the initial level got
On the basis of deflection, diameter is walked according to the first adjustment of setting, respectively along clockwise and counterclockwise by the level of the antenna
Deflection adjusts to the first angle of setting and adjusts threshold value, can specifically execute are as follows:
The horizontal direction angle of antenna is on the basis of initial level deflection, and with 5 degree, for step diameter, (the step diameter can be according to practical feelings
Condition is adjusted flexibly), along each 45 degree of adjustment clockwise and counterclockwise.That is, it is assumed that the initial level deflection of antenna
It is 1 degree of θ, along "+" is adjusted to clockwise, along "-" is adjusted to counterclockwise, then the angular configurations at the horizontal direction angle of antenna can be adjusted
Whole is θ 1+5, θ 1+10, θ 1+15, θ 1+20, θ 1+25, θ 1+30, θ 1+35, θ 1+40, θ 1+45, θ 1-5, θ 1-10, θ 1-15, θ 1-
20, θ 1-25, θ 1-30, θ 1-35, θ 1-40, θ 1-45.If in addition the initial level deflection θ 1 of the antenna before adjustment, antenna
Horizontal direction angle a total of 19 kinds of possibility of value.
In addition, it is necessary to illustrate, horizontal adjustment terrace direction when being adjusted to the horizontal direction angle of antenna is bowed
View can be as shown in Fig. 2, the embodiment of the present invention repeat this.
Similarly, by taking the value of second angle adjustment threshold value is 30 degree as an example, with the initial perpendicular got
On the basis of angle of declination, diameter is walked according to the second adjustment of setting, respectively up and down adjusts the vertical angle of declination of the antenna
Second angle to setting adjusts threshold value, can specifically execute are as follows:
The vertical angle of declination of antenna is on the basis of initial perpendicular angle of declination, and with 5 degree, for step diameter, (the step diameter can be according to practical feelings
Condition is adjusted flexibly), each 30 degree of adjustment downwards upwards.That is, it is assumed that the initial perpendicular angle of declination of antenna is 2 degree of θ, to up-regulation
Whole is "+", is adjusted to "-" downwards, then the angular configurations of the vertical angle of declination of antenna can be adjusted to that θ 2+5, θ 2+10, θ 2+15,
θ 2+20, θ 2+25, θ 2+30, θ 2-5, θ 2-10, θ 2-15, θ 2-20, θ 2-25, θ 2-30.If in addition adjustment before antenna it is initial
Vertical angle of declination θ 2, then a total of 13 kinds of possibility of the value of the vertical angle of declination of antenna.
In addition, it is necessary to explanation, the side in vertical adjustment terrace direction when being adjusted to the vertical angle of declination of antenna
View can be as shown in figure 3, the embodiment of the present invention repeat this.
Correspondingly, one in the horizontal direction angle in the manner described above to the antenna and vertical angle of declination or more
After the value of a parameter adjusts accordingly, the possible aerial radiation direction of 13*19-1=246 kind can be obtained and (throw in addition to by institute
State prompt radiation direction determined by the initial level deflection and initial perpendicular angle of declination of antenna).
Further, it after terrace adjusts, i.e., has a down dip whenever the horizontal direction angle by the antenna and vertically
Aerial radiation direction determined by the parameter of two, angle is adjusted to the corresponding one group data for being different from initial antenna radiation direction
When, it can be according to the aerial radiation direction adjusted (the real standard deflection of antenna i.e. adjusted and practical vertical
Angle of declination), obtain the interference data (such as jamming power size, interference level data) of cell at this time.Optionally, in order to ensure
The accuracy of DATA REASONING is interfered, interferes the measurement duration of data should all be not less than the duration threshold value of setting, such as 1 minute every time
Deng the embodiment of the present invention is not limited in any way this.
Further, it should be noted that the interference data acquisition unit 12 specifically may include directional aerial, frequency spectrum
The units such as instrument and uplink synchronous module, in order to obtain corresponding interference number by the combination of directional aerial and frequency spectrograph
According to (e.g., uplink interference data)；Specifically, the combination of directional aerial and frequency spectrograph, acquisition system uplink band such as can be passed through
Spectrum occupancy, whether observation uplink spectrum is illegally occupied, if it is strong to further look at occupancy by illegally occupying
Degree, to get corresponding uplink interference data.
That is, it is existing to interfere the partial function of data acquisition unit 12 can be similar to described in the embodiment of the present invention
The portable frequency spectrum instrument and directional aerial used by manual operation but, can when using the interference data acquisition unit 12
The interference data acquisition unit 12 is automatically loaded onto specified spatial position by control space orientation frame 11, without
It is artificial to participate in, to greatly improve the convenience and efficiency of disturbed test.
Further, the interference data processing unit 13 may be disposed on ground, and can not be with space orientation frame
11 movement and move, the embodiment of the present invention does not repeat this.
Optionally, the interference data processing unit 13 is particularly used in acquires according to the interference data acquisition unit 12
To the interference data for being disturbed cell, determine described in be disturbed the annoyance level of cell and whether be greater than preset threshold, if
It is no, then further combined with aerial radiation direction and the current spatial position of the space orientation frame 11 corresponding to each interference data
It sets, the space orientation frame 11 spatial position to be updated in next step is calculated.
Specifically, the interference data processing unit 13 can be used for collected according to the interference data acquisition unit 12
The interference data for being disturbed cell, determine described in be disturbed in the interference data of cell maximum interference data (alternatively,
According to the average value of the preceding M group interference data after sequence sequence from big to small, wherein the M is no more than collected institute
State the natural number for being disturbed the total group of number of interference data of cell) whether it is greater than preset threshold, if so, can determine described by dry
The annoyance level for disturbing cell is greater than preset threshold, otherwise, then can determine the annoyance level for being disturbed cell no more than default
Threshold value.Wherein, the preset threshold can flexibly be set according to the actual situation, and the embodiment of the present invention does not repeat this.
Further, according to the collected interference number for being disturbed cell of the interference data acquisition unit 12
According to when being disturbed the annoyance level of cell described in determination no more than preset threshold, the interference data processing unit 13 specifically may be used
For from the collected interference data for being disturbed cell of the interference data acquisition unit 12, choose according to from greatly to
Mutually continuously interfere data (alternatively, choosing according to from small in first two groups corresponding aerial radiation directions after small sequence sequence
Mutually continuously interfere data in latter two groups corresponding aerial radiation directions after to big sequence sequence)；And according to the space
The current spatial location of locating rack 11, with setting step diameter, (the step diameter can be adjusted flexibly according to the actual situation, such as can be 10m
Deng) it is that radius draws a spherical shape, and the aerial radiation direction according to corresponding to two groups of selected interference data and drawn
Spherical shape out determines corresponding radiation areas；And determine the center of the radiation areas, and by the centre bit
It sets as the space orientation frame next step spatial position to be updated to.
Specifically, the interference data processing unit 13 is particularly used in the spherical center according to endpoint to be drawn
(the i.e. described space orientation frame 11 carries the current spatial location that the interference data acquisition unit 12 is reached), direction are respectively
Two rays in aerial radiation direction corresponding to two groups of selected interference data determine corresponding in the spherical shape drawn
Radiation areas, the embodiment of the present invention do not repeat this.
Optionally, the interference data processing unit 13 is particularly used in from the interference data acquisition unit 12 and collects
It is described be disturbed in the interference data of cell, choose according to the preceding N group interference data after sequence sequence from big to small；And it counts
Calculate the variance of every two groups of interference data in selected N group interference data, and the selection pair from selected N group interference data
The smallest two groups of interference data of the variance answered, and, using the smallest two groups of interference data of the variance as it is selected according to
Mutually continuously interfere data in first two groups corresponding aerial radiation directions after sequence sequence from big to small；Wherein, the N is
No more than the natural number of total group of number of the collected interference data for being disturbed cell.
It should be noted that choosing corresponding aerial radiation direction, mutually (such as corresponding variance is most for continuous two groups of data
Two groups of small data) primarily to avoid due to certain errors are larger and numerical value it is biggish interference data presence caused by
The problem of final selected interference data are inaccurate；In addition, it is necessary to explanation, choosing two groups of interference data also be can avoid
It only chooses interference source brought by one group of interference data and positions not too much accurate problem.
Certainly, it should be noted that in addition to can choose according to from big to small sequence sequence after before two groups of corresponding days
Beta radiation direction mutually continuously interferes data to determine except corresponding radiation areas, can also acquire from the interference data single
It is disturbed in the interference data of cell described in member 12 is collected, chooses maximum one group of interference data to determine corresponding radiation
Region；Alternatively, can also be chosen from the collected interference data for being disturbed cell of the interference data acquisition unit 12
Corresponding radiation areas are determined according to two groups of interference data before after sequence sequence from big to small；Alternatively, can also be from described
It is disturbed in the interference data of cell described in interference data acquisition unit 12 is collected, chooses and arranged according to sequence from big to small
Maximum one group of interference data in data are mutually continuously interfered to determine in first two groups corresponding aerial radiation directions after sequence
Corresponding radiation areas, the embodiment of the present invention are not limited in any way this.
Further, the interference source positioning system may also include data transceiving unit 14:
The data transceiving unit 14 can be used for the collected interference data forwarding of the interference data acquisition unit 12
To the interference data processing unit 13, and, the location updating that the interference data processing unit 13 is sent is referred to and is transmitted to
The space orientation frame 11.
The embodiment of the present invention one provides a kind of interference source positioning system, in the technical solution described in the embodiment of the present invention,
Can by the current spatial location in space orientation frame the collected interference data for being disturbed cell be analyzed and processed,
To judge the possible position of interference source, and the possible position is navigated to by controlling space orientation frame, carrying out Step wise approximation, this is dry
Source is disturbed, the purpose of the automatic positioning of interference source is realized to realize through control space orientation frame, it is fixed to improve interference source
The flexibility and accuracy of position.
In addition, due to the horizontal radiation direction and the vertical radiation that consider antenna simultaneously when carrying out the positioning of interference source
Direction, therefore, it is possible to a relatively narrow region is accurately located, to further improve the accuracy of interference source positioning.
Embodiment two:
Based on the same inventive concept, second embodiment of the present invention provides a kind of interference source localization methods to implement to the present invention
The specific execution step of interference source positioning system described in example one is further described, and the interference source localization method can answer
In positioning scene for base station interference source in up going route, the embodiment of the present invention is not construed as limiting this.Specifically, as shown in figure 4, it is
The flow diagram of interference source localization method described in the embodiment of the present invention two, the interference source localization method may include following step
It is rapid:
Step 401: receiving sky of the interference data acquisition unit in interference source positioning system in interference source positioning system
Between locating rack carry after the interference data acquisition unit in interference source positioning system reaches specified spatial position, acquired
The interference data for being disturbed cell；Wherein, the initial spatial location that the space orientation frame reaches is disturbed small described in
On the prompt radiation direction of the antenna in area, and apart from the antenna settings distance for being disturbed cell；
Step 402: the collected interference data for being disturbed cell of the interference data acquisition unit are divided
Analysis processing is calculated the space orientation frame spatial position to be updated in next step, and indicates the space orientation frame
The interference data acquisition unit carried in interference source positioning system reaches the spatial position to be updated to, until in basis
The interference of cell is disturbed described in the collected interference data for being disturbed cell of interference data acquisition unit are determining
When degree is greater than preset threshold, the spatial position of the space orientation frame at this time is recorded, and using the spatial position of record as institute
State the interference source position for being disturbed base station corresponding to cell.
Wherein, the interference data collected for being disturbed cell, it may include:
Cell is disturbed described in when the radiation direction of the antenna for being disturbed cell is the prompt radiation direction
Data are interfered, and, the antenna for being disturbed cell carries out the adjustment of radiation direction on the basis of the prompt radiation direction
When, the interference data for being disturbed cell after each terrace adjustment.
Optionally, the antenna for being disturbed cell can carry out the adjustment of radiation direction in the following manner:
It is described first with what is got while the vertical angle of declination for keeping the antenna is the initial perpendicular angle of declination
On the basis of beginning horizontal direction angle, diameter is walked according to the first adjustment of setting, respectively along clockwise and counterclockwise by the antenna
Horizontal direction angle adjust to setting first angle adjust threshold value；Also, for including the initial level deflection
The antenna horizontal direction angle each possible angular configurations, be described every at the horizontal direction angle for keeping the antenna
While one possible angular configurations, on the basis of the initial perpendicular angle of declination got, according to the second adjustment of setting
Diameter is walked, the second angle for respectively up and down adjusting the vertical angle of declination of the antenna to setting adjusts threshold value；
Alternatively, while the horizontal direction angle for keeping the antenna is the initial level deflection, with what is got
On the basis of the initial perpendicular angle of declination, diameter is walked according to the second adjustment of setting, respectively up and down by the vertical of the antenna
Straight angle of declination adjusts to the second angle of setting and adjusts threshold value；Also, for the institute including the initial perpendicular angle of declination
The each possible angular configurations for stating the vertical angle of declination of antenna, the vertical angle of declination for keeping the antenna be it is described it is each can
While the angular configurations of energy, on the basis of the initial level deflection got, diameter is walked according to the first adjustment of setting,
Threshold value is adjusted along the first angle for clockwise and counterclockwise adjusting at the horizontal direction angle of the antenna to setting respectively.
Wherein, the value of first angle adjustment threshold value can be 45 degree~90 degree (including two end values), described second
The value that angle adjusts threshold value can be 4 degree~30 degree (including two end values), also, the practical value of the two can also be according to reality
Situation is adjusted flexibly, however it is not limited to be above-mentioned each numerical value, the embodiment of the present invention is not limited in any way this.
Further, it is described to the collected interference data for being disturbed cell of the interference data acquisition unit into
The space orientation frame spatial position to be updated in next step is calculated in row analysis processing, it may include:
According to the collected interference data for being disturbed cell of the interference data acquisition unit, determine described by dry
Whether the annoyance level for disturbing cell is greater than preset threshold, if it is not, then further combined with aerial radiation corresponding to each interference data
The current spatial location of direction and the space orientation frame is calculated what the space orientation frame to be updated in next step
Spatial position.
Optionally, described further combined with aerial radiation direction and the space orientation frame corresponding to each interference data
Current spatial location, the space orientation frame spatial position to be updated in next step is calculated, it may include:
From the collected interference data for being disturbed cell, before choosing after sorting according to sequence from big to small
Mutually continuously interfere data in two groups of corresponding aerial radiation directions；And according to the current spatial location of the space orientation frame,
Draw a spherical shape as radius to set step diameter, and the aerial radiation direction according to corresponding to two groups of selected interference data with
And the spherical shape drawn, determine corresponding radiation areas；And determine the center of the radiation areas, and will be described
Center is as the space orientation frame next step spatial position to be updated to.
Optionally, described from the collected interference data for being disturbed cell, it chooses suitable according to from big to small
Mutually continuously interfere data in first two groups corresponding aerial radiation directions after sequence sequence, it may include:
From the collected interference data for being disturbed cell, before choosing after sorting according to sequence from big to small
N group interferes data；And the variance for every two groups of interference data that selected N group is interfered in data is calculated, and from selected N group
The corresponding the smallest two groups of interference data of variance are chosen in interference data, and, by the smallest two groups of interference data of the variance
It is mutually continuously interfered as two groups of corresponding aerial radiation directions before after the selected sequence sequence according to from big to small
Data；Wherein, the N is the natural number of the total group of number no more than the collected interference data for being disturbed cell.
In the following, will be carried out to interference source localization method described in the embodiment of the present invention two detailed by taking a specific example as an example
Describe in detail bright, the interference source localization method can comprise the following steps that
Step 1: interference data processing unit receives interference data acquisition unit and carries the interference number in space orientation frame
After reaching specified initial spatial location according to acquisition unit, the interference data collected for being disturbed cell；Wherein, the space
The initial spatial location that locating rack reaches is on the prompt radiation direction of the antenna for being disturbed cell, and apart from it is described by
The antenna settings distance of interfered cell.
Step 2: interference data processing unit is analyzed and processed the interference data received, is disturbed described in judgement
Whether the annoyance level of cell is greater than preset threshold, if it is not, thening follow the steps three；If so, going to step six.
Step 3: interference data processing unit is further combined with aerial radiation direction and institute corresponding to each interference data
The current spatial location for stating space orientation frame provides the next position reached needed for space orientation frame.Specific process flow can
It is as follows:
A, the interference size of data that is received in various aerial radiation directions of comparison interference data acquisition unit, choose according to
Mutually continuously interfere data in first two groups corresponding aerial radiation directions after sequence sequence from big to small；
B, according to the position of space orientation frame at this time, a spherical shape is drawn by radius of certain step diameter, and according to step A
In two mutually continuous interference data corresponding to aerial radiation direction, a piece of radiation is determined in the spherical shape drawn
Region；
C, the position in this piece radiation areas bosom is chosen, and in next step using the center as the space orientation frame
The spatial position to be updated to.
Step 4: interference data processing unit issues corresponding location updating instruction to space orientation frame, instruction space is fixed
Position frame runs to next position by instruction.
Step 5: interference data processing unit receives interference data acquisition unit and carries the interference number in space orientation frame
After reaching corresponding next position according to acquisition unit, the interference data collected for being disturbed cell；And executing the step
After rapid five, two are gone to step.
Step 6: the spatial position of the record space orientation frame at this time, and using the spatial position of record as described in by
The interference source position of base station corresponding to interfered cell.
Second embodiment of the present invention provides a kind of interference source localization method, in the technical solution described in the embodiment of the present invention,
Can by the current spatial location in space orientation frame the collected interference data for being disturbed cell be analyzed and processed,
To judge the possible position of interference source, and the possible position is navigated to by controlling space orientation frame, carrying out Step wise approximation, this is dry
Source is disturbed, the purpose of the automatic positioning of interference source is realized to realize through control space orientation frame, it is fixed to improve interference source
The flexibility and accuracy of position.
In addition, due to the horizontal radiation direction and the vertical radiation that consider antenna simultaneously when carrying out the positioning of interference source
Direction, therefore, it is possible to a relatively narrow region is accurately located, to further improve the accuracy of interference source positioning.
It will be understood by those skilled in the art that the embodiment of the present invention can provide as method, apparatus (equipment) or computer journey
Sequence product.Therefore, complete hardware embodiment, complete software embodiment or combining software and hardware aspects can be used in the present invention
The form of embodiment.Moreover, it wherein includes the calculating of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in machine usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the flow chart of device (equipment) and computer program product
And/or block diagram describes.It should be understood that each process in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the process and/or box in box and flowchart and/or the block diagram.It can provide these computer programs to refer to
Enable the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that the processor of computer or other programmable data processing devices executes generate for realizing
The device for the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (13)
1. a kind of interference source positioning system, which is characterized in that including space orientation frame, interference data acquisition unit and interference number
According to processing unit:
The space orientation frame, the location updating instruction sent for receiving the interference data processing unit, and according to described
Location updating instruction carries the interference data acquisition unit and reaches specified spatial position；Wherein, the space orientation frame arrives
The initial spatial location reached is on the prompt radiation direction for the antenna for being disturbed cell, and apart from the day for being disturbed cell
Line set distance；
The interference data acquisition unit, after reaching specified spatial position in the space orientation frame, acquisition it is described by
The interference data of interfered cell；
The interference data processing unit, for described being disturbed cell to the interference data acquisition unit is collected and doing
It disturbs data to be analyzed and processed, the space orientation frame spatial position to be updated in next step is calculated, and will be corresponding
Location updating instruction be sent to the space orientation frame, indicate that the space orientation frame carries the interference data acquisition unit
Reach the spatial position to be updated to, until according to the interference data acquisition unit it is collected described in be disturbed cell
Interference data determine described in when being disturbed the annoyance level of cell and being greater than preset threshold, the record space orientation frame at this time
Spatial position, and using the spatial position of record cell is disturbed as described in corresponding to base station interference source position.
2. the system as claimed in claim 1, which is characterized in that the system also includes data transceiving units:
The data transceiving unit, for giving the collected interference data forwarding of interference data acquisition unit to the interference
Data processing unit, and, the location updating instruction that the interference data processing unit is sent is transmitted to the space orientation
Frame.
3. system as claimed in claim 1 or 2, which is characterized in that
The interference data acquisition unit, specifically for obtaining when the radiation direction of the antenna for being disturbed cell is described first
It is disturbed the interference data of cell described in when beginning radiation direction, and is disturbed the antenna of cell described in acquisition with the prompt radiation
On the basis of direction, when carrying out the adjustment of radiation direction, the interference data for being disturbed cell after each terrace adjustment；And
After each terrace adjustment that will acquire it is described be disturbed the interference data of cell and get when the antenna radiation
Be disturbed described in when direction is the prompt radiation direction interference data of cell together as it is collected it is described be disturbed it is small
The interference data in area.
4. system as claimed in claim 3, which is characterized in that the antenna for being disturbed cell carries out spoke in the following manner
Penetrate the adjustment in direction:
While the vertical angle of declination for keeping the antenna is initial perpendicular angle of declination, with the initial level deflection got
On the basis of, diameter is walked according to the first adjustment of setting, respectively along clockwise and counterclockwise by the horizontal direction angle of the antenna
It adjusts to the first angle of setting and adjusts threshold value；Also, for the antenna including the initial level deflection
Each possible angular configurations at horizontal direction angle are each possible angle at the horizontal direction angle for keeping the antenna
While value, on the basis of the initial perpendicular angle of declination got, diameter is walked according to the second adjustment of setting, it is upward respectively
The second angle that the vertical angle of declination of the antenna is adjusted to setting downwards adjusts threshold value；
Alternatively, while the horizontal direction angle for keeping the antenna is the initial level deflection, described in getting
On the basis of initial perpendicular angle of declination, according to setting second adjustment walk diameter, respectively up and down by the antenna it is vertical under
The second angle of Inclination maneuver to setting adjusts threshold value；Also, for the day including the initial perpendicular angle of declination
Each possible angular configurations of the vertical angle of declination of line are described each possible in the vertical angle of declination for keeping the antenna
While angular configurations, on the basis of the initial level deflection got, diameter is walked according to the first adjustment of setting, respectively
Threshold value is adjusted along the first angle for clockwise and counterclockwise adjusting at the horizontal direction angle of the antenna to setting.
5. system as claimed in claim 1 or 2, which is characterized in that
The interference data processing unit, specifically for according to the interference data acquisition unit it is collected it is described be disturbed it is small
The interference data in area, determine described in be disturbed the annoyance level of cell and whether be greater than preset threshold, if it is not, then further combined with each
The current spatial location for interfering aerial radiation direction corresponding to data and the space orientation frame, is calculated the space
The locating rack next step spatial position to be updated to.
6. system as claimed in claim 5, which is characterized in that
The interference data processing unit, specifically for described being disturbed cell from the interference data acquisition unit is collected
Interference data in, choose according to from big to small sequence sequence after before two groups of corresponding aerial radiation directions it is mutually continuous
Interfere data；And according to the current spatial location of the space orientation frame, a spherical shape is drawn as radius to set step diameter, and
According to aerial radiation direction and the spherical shape drawn corresponding to two groups of selected interference data, determine to radiate accordingly
Region；And determine the center of the radiation areas, and in next step using the center as the space orientation frame
The spatial position to be updated to.
7. system as claimed in claim 6, which is characterized in that
The interference data processing unit, specifically for described being disturbed cell from the interference data acquisition unit is collected
Interference data in, choose according to from big to small sequence sequence after preceding N group interference data；And it is dry to calculate selected N group
Disturb the variance of every two groups of interference data in data, and it is the smallest from selected N group interference data to choose corresponding variance
Two groups of interference data, and, using the smallest two groups of interference data of the variance as selected according to sequence from big to small
Mutually continuously interfere data in first two groups corresponding aerial radiation directions after sequence；
Wherein, the N is the natural number of the total group of number no more than the collected interference data for being disturbed cell.
8. a kind of interference source localization method characterized by comprising
Space orientation frame of the interference data acquisition unit in interference source positioning system in interference source positioning system is received to carry
After the interference data acquisition unit reaches specified spatial position, the interference data collected for being disturbed cell；Wherein, institute
The initial spatial location for stating the arrival of space orientation frame is on the prompt radiation direction of the antenna for being disturbed cell, and distance
The antenna settings distance for being disturbed cell；
The collected interference data for being disturbed cell of the interference data acquisition unit are analyzed and processed, are calculated
The space orientation frame next step spatial position to be updated to out, and indicate that the space orientation frame carries the interference number
The spatial position to be updated to is reached according to acquisition unit, until collected described according to the interference data acquisition unit
Be disturbed cell interference data determine described in when being disturbed the annoyance level of cell and being greater than preset threshold, the record sky at this time
Between locating rack spatial position, and using the spatial position of record cell is disturbed as described in corresponding to base station interference source institute
In position.
9. method according to claim 8, which is characterized in that the interference data collected for being disturbed cell, comprising:
The interference of cell is disturbed described in when the radiation direction of the antenna for being disturbed cell is the prompt radiation direction
Data, and, the antenna for being disturbed cell is on the basis of the prompt radiation direction, when carrying out the adjustment of radiation direction,
The interference data for being disturbed cell after each terrace adjustment.
10. method as claimed in claim 9, which is characterized in that the antenna for being disturbed cell carries out in the following manner
The adjustment of radiation direction:
While the vertical angle of declination for keeping the antenna is initial perpendicular angle of declination, with the initial level deflection got
On the basis of, diameter is walked according to the first adjustment of setting, respectively along clockwise and counterclockwise by the horizontal direction angle of the antenna
It adjusts to the first angle of setting and adjusts threshold value；Also, for the antenna including the initial level deflection
Each possible angular configurations at horizontal direction angle are each possible angle at the horizontal direction angle for keeping the antenna
While value, on the basis of the initial perpendicular angle of declination got, diameter is walked according to the second adjustment of setting, it is upward respectively
The second angle that the vertical angle of declination of the antenna is adjusted to setting downwards adjusts threshold value；
Alternatively, while the horizontal direction angle for keeping the antenna is the initial level deflection, described in getting
On the basis of initial perpendicular angle of declination, according to setting second adjustment walk diameter, respectively up and down by the antenna it is vertical under
The second angle of Inclination maneuver to setting adjusts threshold value；Also, for the day including the initial perpendicular angle of declination
Each possible angular configurations of the vertical angle of declination of line are described each possible in the vertical angle of declination for keeping the antenna
While angular configurations, on the basis of the initial level deflection got, diameter is walked according to the first adjustment of setting, respectively
Threshold value is adjusted along the first angle for clockwise and counterclockwise adjusting at the horizontal direction angle of the antenna to setting.
11. method according to claim 8, which is characterized in that described to the collected institute of interference data acquisition unit
It states and is disturbed the interference data of cell and is analyzed and processed, the space orientation frame sky to be updated in next step is calculated
Between position, comprising:
According to the collected interference data for being disturbed cell of the interference data acquisition unit, it is disturbed described in determination small
Whether the annoyance level in area is greater than preset threshold, if it is not, then further combined with aerial radiation direction corresponding to each interference data
And the current spatial location of the space orientation frame, the space orientation frame space to be updated in next step is calculated
Position.
12. method as claimed in claim 11, which is characterized in that described further combined with antenna corresponding to each interference data
The current spatial location of radiation direction and the space orientation frame is calculated the space orientation frame to be updated in next step
Spatial position extremely, comprising:
From the collected interference data for being disturbed cell, two groups before choosing after sorting according to sequence from big to small
Mutually continuously interfere data in corresponding aerial radiation direction；And according to the current spatial location of the space orientation frame, to set
Surely step diameter is that radius draws a spherical shape, and aerial radiation direction and institute according to corresponding to two groups of selected interference data
The spherical shape drawn determines corresponding radiation areas；And determine the center of the radiation areas, and by the center
Position is as the space orientation frame next step spatial position to be updated to.
13. method as claimed in claim 12, which is characterized in that described from the collected interference number for being disturbed cell
In, number is mutually continuously interfered in two groups of corresponding aerial radiation directions before choosing after sorting according to sequence from big to small
According to, comprising:
From the collected interference data for being disturbed cell, choose according to the preceding N group after sequence sequence from big to small
Interfere data；And the variance of every two groups of interference data in selected N group interference data is calculated, and dry from selected N group
It disturbs and chooses the corresponding the smallest two groups of interference data of variance in data, and, the smallest two groups of interference data of the variance are made
Number is mutually continuously interfered for two groups of corresponding aerial radiation directions before after the selected sequence sequence according to from big to small
According to；
Wherein, the N is the natural number of the total group of number no more than the collected interference data for being disturbed cell.
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| CN108632868B (en) * | 2017-03-24 | 2021-06-18 | 中国移动通信有限公司研究院 | Interference source positioning method and device |
| CN108668309B (en) * | 2017-03-30 | 2021-06-15 | 中国移动通信集团贵州有限公司 | Method, device and equipment for positioning interference source |
| CN108933637A (en) * | 2017-05-23 | 2018-12-04 | 中国移动通信有限公司研究院 | A kind of interference detection method, device, control platform and frequency sweep equipment |
| CN112996107B (en) * | 2021-04-13 | 2021-08-17 | 普天信息工程设计服务有限公司 | Antenna device, mobile communication interference signal positioning method and system |
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