CN106332109A - Interference source positioning system and interference source positioning method - Google Patents
Interference source positioning system and interference source positioning method Download PDFInfo
- Publication number
- CN106332109A CN106332109A CN201510405894.7A CN201510405894A CN106332109A CN 106332109 A CN106332109 A CN 106332109A CN 201510405894 A CN201510405894 A CN 201510405894A CN 106332109 A CN106332109 A CN 106332109A
- Authority
- CN
- China
- Prior art keywords
- interference data
- disturbed
- community
- antenna
- interference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an interference source positioning system and an interference source positioning method. According to the scheme, the possible location of an interference source can be judged by analyzing and processing interference data of an interfered cell collected at the current spatial location of a spatial positioning frame, and the interference source can be gradually approached by making the spatial positioning frame positioned to the possible location. Therefore, the purpose of automatic positioning of an interference sources is achieved by controlling a spatial positioning frame, and the flexibility and accuracy of interference source positioning are improved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of interference source positioning system and method.
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 operator need to use audiofrequency spectrometer on-the-spot test, thus take
Time laborious.And, for the higher websites such as lamp stand station, tower station, owing to operator can not directly step on
On terrace, carry out sweep check, and be only capable of below base station carrying out sweep check, thus can exist due to ground
The stop of face building or plant etc. so that be difficult to test to the corresponding problem disturbing signal so that
Whole interference source positioning result is inaccurate.
For mode two, owing to being only capable of the horizontal wave according to the smart antenna being disturbed community and adjacent area thereof
The intersecting area of the interference straight line that bundle deflection is corresponding determines interference source, i.e. carrying out interference source test
During, use the mode settled at one go to determine corresponding interference source, thus cause interference with the accurate positioning in source
Spend the highest.
Summary of the invention
Embodiments provide a kind of interference source positioning system and method, fixed in order to solve existing interference source
The low problem of positional accuracy of position mode.
Embodiments provide a kind of interference source positioning system, including space orientation frame, interference data acquisition
Collection unit and interference data processing unit:
Described space orientation frame, for receiving the location updating instruction that described interference data processing unit sends,
And carry, according to the instruction of described location updating, the locus that the arrival of described interference data acquisition unit is specified；Its
In, the initial spatial location that described space orientation frame arrives is in the prompt radiation side of the antenna being disturbed community
Upwards, the antenna settings distance of community and it is disturbed described in distance；
Described interference data acquisition unit, after arriving, at described space orientation frame, the locus specified,
The interference data of community it are disturbed described in collection；
Described interference data processing unit, is done described in collecting described interference data acquisition unit
The interference data disturbing community are analyzed processing, and next step to be updated to calculate described space orientation frame
Locus, and by corresponding location updating instruction be sent to described space orientation frame, indicate described space
Locating rack carries described interference data acquisition unit and arrives locus to be updated to, until according to institute
State interference data acquisition unit collect described in be disturbed the interference data of community determine described in be disturbed little
When the annoyance level in district is more than predetermined threshold value, record the locus of the most described space orientation frame, and will note
The locus of record is as the interference source position of the described base station being disturbed corresponding to community.
Further, the embodiment of the present invention additionally provides a kind of interference source localization method, including:
Receive the interference data acquisition unit space in interference source positioning system in interference source positioning system
After locating rack carries the locus that the arrival of described interference data acquisition unit is specified, being disturbed of being gathered is little
The interference data in district；Wherein, described space orientation frame arrive initial spatial location be in described in be disturbed little
On the prompt radiation direction of the antenna in district, and described in distance, it is disturbed the antenna settings distance of community；
The interference data being disturbed community described in collecting described interference data acquisition unit are analyzed
Process, calculate next step locus to be updated to of described space orientation frame, and indicate described sky
Between locating rack carry described interference data acquisition unit and arrive locus to be updated to, until in basis
Described interference data acquisition unit collect described in be disturbed the interference data of community determine described in be disturbed
When the annoyance level of community is more than predetermined threshold value, record the locus of the most described space orientation frame, and will
The locus of record is as the interference source position of the described base station being disturbed corresponding to community.
The present invention has the beneficial effect that:
Embodiments provide a kind of interference source positioning system and method, in skill described in the embodiment of the present invention
In art scheme, the dry of community can be disturbed by what the current spatial location at space orientation frame collected
Disturb data to be analyzed processing, judge the possible position of interference source, and fixed by controlling space orientation frame
This interference source of Step wise approximation, to this possible position, is carried out in position, it is achieved thereby that come real by controlling space orientation frame
The purpose being automatically positioned of existing interference source, improves motility and 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 structural representation 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 vertical side view adjusting terrace direction；
Fig. 4 show the schematic flow sheet of interference source localization method 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 positioning system, and described interference source positioning system 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 structural representation of interference source positioning system described in the embodiment of the present invention one, described interference
Source location system can include that space orientation frame 11, interference data acquisition unit 12 and interference data process single
Unit 13, wherein:
Described space orientation frame 11 can be used for receiving the location updating that described interference data processing unit 13 sends
Instruction, and carry the described interference data acquisition list in interference source positioning system according to the instruction of described location updating
Unit 12 arrives the locus specified；Wherein, at the initial spatial location that described space orientation frame 11 arrives
On the prompt radiation direction of antenna being disturbed community, and be disturbed described in distance the antenna settings of community away from
From；
Described interference data acquisition unit 12 can be used for arriving, at described space orientation frame 11, the space bit specified
Postpone, described in collection, be disturbed the interference data of community；
Described interference data processing unit 13 can be used for the institute collecting described interference data acquisition unit 12
State and be disturbed the interference data of community and be analyzed processing, calculate described space orientation frame 11 next step
Locus to be updated to, and the instruction of corresponding location updating is sent to described space orientation frame 11,
The described interference data acquisition unit 12 indicating described space orientation frame 11 to carry in interference source positioning system arrives
Reach locus to be updated to, until in the institute collected according to described interference data acquisition unit 12
State be disturbed the interference data of community determine described in when being disturbed the annoyance level of community more than predetermined threshold value, note
Record the locus of the most described space orientation frame 11, and the locus of record is disturbed as described
The interference source position of the base station corresponding to community.
Alternatively, can determine in the following manner and be disturbed community:
Determine the base station disturbed by external interference source；By any one or more community in this base station coverage area
It is disturbed community as described；Or, according to the interference number of each community of this base station read out from webmaster side
According to (specifically may refer to the data such as jamming power size, interference level), choose interference data more than setting
The community of threshold value (this threshold value can be adjusted flexibly according to practical situation) as being disturbed community accordingly, this
This is not repeated by bright embodiment.
Further, after determining and being disturbed community, can from webmaster side read out described in be disturbed community
The initial level deflection of antenna and initial perpendicular angle of declination, and according to described initial level deflection and
Initial perpendicular angle of declination is disturbed the prompt radiation direction of antenna of community described in determining.It addition, now, also
Can from webmaster side read out described in be disturbed community base station geographical position and described in be disturbed community
The data such as the height of antenna, this is not repeated by the embodiment of the present invention.
Further, the prompt radiation direction of the antenna of community and described by dry it is disturbed described in determine
Disturb the base station of community geographical position and described in be disturbed community antenna the data such as height after, described dry
Disturb data processing unit 13 and can determine, according to above-mentioned data, the initial sky that described space orientation frame 11 should arrive
Between position, and by described space orientation frame 11 issue corresponding location updating instruction by the way of, instruction
Described space orientation frame 11 carries the remaining element in interference source positioning system and arrives corresponding initial space position
Put.
Alternatively, the setpoint distance of the antenna being disturbed community described in described initial spatial location distance can basis
Practical situation is adjusted flexibly, and is disturbed 10 meters of the antenna etc. of community, the embodiment of the present invention pair as described in distance
This is not limited in any way.
Further, after described space orientation frame 11 arrives the locus specified, described interference data
Collecting unit 12 be particularly used in gather in the following manner described in be disturbed the interference data of community:
Obtain and be subject to described in when the radiation direction of the described antenna being disturbed community is described prompt radiation direction
The interference data of interfered cell, and it is disturbed the antenna of community with described prompt radiation direction as base described in acquisition
Standard, when carrying out the adjustment of radiation direction, is disturbed the interference data of community described in after the adjustment of each terrace；With
And, be disturbed described in after each terrace got is adjusted the interference data of community and get work as institute
State and be disturbed the interference data of community described in when the radiation direction of antenna is described prompt radiation direction and make in the lump
For being disturbed the interference data of community described in collecting.
Wherein, the antenna being disturbed community described in can carry out the adjustment of radiation direction in the following manner:
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, for
The each possible angle at the horizontal direction angle of the described antenna including described initial level deflection takes
Value, while the horizontal direction angle keeping described antenna is described each possible angular configurations, to obtain
On the basis of the described initial perpendicular angle of declination arrived, according to the second adjustment step footpath set, the most 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, to obtain
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 to
Lower the second angle adjustment threshold value vertical angle of declination of described antenna adjusted to setting；Further, for including
Described initial perpendicular angle of declination at each possible angular configurations of the vertical angle of declination of interior described antenna,
While the vertical angle of declination keeping described antenna is described each possible angular configurations, with the institute got
On the basis of stating initial level deflection, according to the first adjustment step footpath set, respectively along clockwise and anticlockwise
The horizontal direction angle of described antenna is adjusted to the first angle adjustment threshold value set by direction.
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 45 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 5 degree for step footpath, (this step footpath can root
It is adjusted flexibly according to practical situation), along respectively adjusting 45 degree.That is, it is assumed that
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+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 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 30 degree, described in getting
On the basis of initial perpendicular angle of declination, according to the second adjustment step footpath set, respectively up and down by described sky
The vertical angle of declination of line 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 5 degree for step footpath, (this step footpath can root
It is adjusted flexibly according to practical situation), upwards the most each adjustment 30 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+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 plus the initial perpendicular angle of declination θ 2 of the antenna before adjusting, then
A total of 13 kinds of possibilities of value of the vertical angle of declination of antenna.
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, in the manner described above in the horizontal direction angle of described antenna and vertical angle of declination
After individual or multiple parameter value adjusts accordingly, the aerial radiation that available 13*19-1=246 kind is possible
Direction (is thrown except by initial determined by the initial level deflection of described antenna and initial perpendicular angle of declination
Radiation direction).
Further, after terrace adjusts, i.e. whenever by described antenna horizontal direction angle and hang down
Aerial radiation direction determined by straight two parameters of angle of declination is adjusted to corresponding one group and is different from initial sky
During the data in beta radiation direction, can according to the aerial radiation direction after this adjustment (antenna after i.e. adjusting
Practical level deflection and actual vertical angle of declination), obtain the interference data of now community (such as interference merit
The data such as rate size, interference level).Alternatively, in order to ensure the accuracy of interference DATA REASONING, every time
The measuring duration and all should be not less than the duration threshold value of setting of interference data, such as 1 minute etc., the embodiment of the present invention
This is not limited in any way.
Further, it should be noted that described interference data acquisition unit 12 specifically can include orienting sky
The unit such as line, audiofrequency spectrometer and uplink synchronous module, in order to by beam antenna and the knot of audiofrequency spectrometer
Close, obtain and disturb data (e.g., uplink interference data) accordingly；Specifically, can such as, by orientation sky
Line and the combination of audiofrequency spectrometer, the spectrum occupancy of acquisition system uplink band, whether observe uplink spectrum
Illegally occupied, if illegally occupied, then further look at and take intensity, in order to got on corresponding
Row interference data.
It is to say, the partial function of the interference data acquisition unit 12 described in the embodiment of the present invention can be similar to
In the existing portable frequency spectrum instrument used by manual operation and beam antenna, but, described interference is being used
During data acquisition unit 12, can come automatically by described interference data acquisition by controlling space orientation frame 11
Unit 12 is loaded onto the locus specified, and participates in without artificial, thus drastically increases disturbed test
Convenience and efficiency.
Further, described interference data processing unit 13 may be disposed on ground, and can not be along with sky
Between the movement of locating rack 11 and move, this is not repeated by the embodiment of the present invention.
Alternatively, described interference data processing unit 13 is particularly used according to described interference data acquisition list
Unit 12 is disturbed the interference data of community described in collecting, determine described in be disturbed the annoyance level of community
Whether more than predetermined threshold value, if it is not, then further combined with the aerial radiation direction corresponding to each interference data with
And the current spatial location of described space orientation frame 11, calculate next step institute of described space orientation frame 11
Locus to be updated to.
Specifically, described interference data processing unit 13 can be used for according to described interference data acquisition unit 12
Be disturbed the interference data of community described in collecting, determine described in be disturbed in the interference data of community
Big interference data (or, the front M group after sorting according to order from big to small disturbs the average of data
Value, wherein, described M be no more than collect described in be disturbed community interference data always organize number
Natural number) whether more than predetermined threshold value, the most then can determine that described in be disturbed the annoyance level of community and be more than
Predetermined threshold value, otherwise, then can determine that described in be disturbed the annoyance level of community and be not more than predetermined threshold value.Wherein,
Described predetermined threshold value can set flexibly according to practical situation, and this is not repeated by the embodiment of the present invention.
Further, described in collecting according to described interference data acquisition unit 12, it is disturbed community
Interference data, determine described in be disturbed the annoyance level of community when being not more than predetermined threshold value, described interference data
Processing unit 13 be particularly used in from described interference data acquisition unit 12 collect described in be disturbed community
Interference data in, choose according to from big to small order sort after before two groups of corresponding aerial radiation directions
Mutually continuous print interference data (or, choose after sorting according to order from small to large rear two groups corresponding
Aerial radiation direction mutual continuous print interference data)；And, according to the current spatial of described space orientation frame 11
Position, with setting step footpath (this step footpath can be adjusted flexibly according to practical situation, as being 10m etc.) be
Radius draw one spherical, and according to the aerial radiation directions corresponding to selected two groups of interference data and
Drawn is spherical, determines corresponding radiation areas；And, determine the center of described radiation areas,
And using described center as next step locus to be updated to of described space orientation frame.
Specifically, described interference data processing unit 13 is particularly used according to end points spherical by drawn
(it is current empty that the most described space orientation frame 11 carries that described interference data acquisition unit 12 arrived at center
Between position), direction is respectively two of two groups of selected interference aerial radiation directions corresponding to data and penetrates
Line, drawn spherical in determine corresponding radiation areas, this is not repeated by the embodiment of the present invention.
Alternatively, described interference data processing unit 13 is particularly used in from described interference data acquisition unit
12 collect described in be disturbed in the interference data of community, choose according to from big to small order sort after
Front N group interference data；And the variance of the every two groups of interference data in the N group interference data selected by calculating,
And from selected N group interference data, choose two groups of interference data that corresponding variance is minimum, and, will
The minimum two groups of interference data of described variance as selected sort according to order from big to small after before
Two groups of corresponding aerial radiation direction mutual continuous print interference data；Wherein, described N is for no more than to collect
Described in be disturbed total natural number organizing number of interference data of community.
It should be noted that choose two groups of data of the mutual continuous print in aerial radiation direction of correspondence (as corresponding
Two groups of data that variance is minimum) primarily to avoid the interference number owing to some error is relatively big and numerical value is bigger
According to existence and problem that the final selected interference data that cause are inaccurate；In addition, it is necessary to explanation
It is to choose two groups of interference data and also can avoid only choosing one group of interference source location disturbing data to be brought not
Too accurate problem.
Certainly, it should be noted that except can choose according to from big to small order sort after before two groups pairs
The aerial radiation direction mutual continuous print interference data answered, also can be from institute to outside determining corresponding radiation areas
State interference data acquisition unit 12 collect described in be disturbed in the interference data of community, choose maximum
One group of interference data determines corresponding radiation areas；Or, also can be from described interference data acquisition unit 12
It is disturbed described in collecting in the interference data of community, before choosing after sorting according to order from big to small
Two groups of interference data determine corresponding radiation areas；Or, also can be from described interference data acquisition unit 12
It is disturbed described in collecting in the interference data of community, before choosing after sorting according to order from big to small
One group of maximum interference data in two groups of corresponding aerial radiation direction mutual continuous print interference data are come really
Fixed corresponding radiation areas, this is not limited in any way by the embodiment of the present invention.
Further, described interference source positioning system may also include data transceiving unit 14:
Described data transceiving unit 14 can be used for the interference number collected by described interference data acquisition unit 12
According to being transmitted to described interference data processing unit 13, and, described interference data processing unit 13 is sent
Location updating refer to be transmitted to described space orientation frame 11.
The embodiment of the present invention one provides a kind of interference source positioning system, technical side described in the embodiment of the present invention
In case, can be by the interference number being disturbed community that the current spatial location at space orientation frame is collected
According to being analyzed process, judge the possible position of interference source, and navigate to by controlling space orientation frame
This possible position, carrys out this interference source of Step wise approximation, it is achieved thereby that realize doing by controlling space orientation frame
Disturb the purpose being automatically positioned in source, improve motility and the accuracy of interference source location.
Further, since consider the horizontal radiation direction of antenna when carrying out the location of interference source and hang down simultaneously
Straight radiation direction, therefore, it is possible to navigate to a narrower region exactly, thus further increases dry
Disturb the accuracy of source location.
Embodiment two:
Based on same inventive concept, the embodiment of the present invention two provides a kind of interference source localization method with to this
The concrete step that performs of the interference source positioning system described in bright embodiment one is further described, described dry
Disturbing in the location scene that source location method can be applicable to base station interference source in up going route, this is not made by the embodiment of the present invention
Limit.Specifically, as shown in Figure 4, it is the stream of interference source localization method described in the embodiment of the present invention two
Journey schematic diagram, described interference source localization method can comprise the following steps that
Step 401: receive the interference data acquisition unit in interference source positioning system at interference source positioning system
In space orientation frame carry described interference data acquisition unit in interference source positioning system and arrive and to specify
Behind locus, the interference data being disturbed community gathered；Wherein, described space orientation frame arrives
Initial spatial location be in described in be disturbed community antenna prompt radiation direction on, and apart from described by dry
Disturb the antenna settings distance of community；
Step 402: be disturbed the interference data of community described in described interference data acquisition unit is collected
It is analyzed processing, calculates next step locus to be updated to of described space orientation frame, and refer to
Show that the described interference data acquisition unit that described space orientation frame carries in interference source positioning system arrives to be wanted
The locus being updated to, until being disturbed described in collect according to described interference data acquisition unit little
The interference data in district determine described in when being disturbed the annoyance level of community more than predetermined threshold value, record is now described
The locus of space orientation frame, and using the locus of record as the described base being disturbed corresponding to community
The interference source position stood.
Wherein, the interference data being disturbed community gathered, it may include:
It is disturbed described in when the radiation direction of the described antenna being disturbed community is described prompt radiation direction
The interference data of community, and, described in be disturbed the antenna of community on the basis of described prompt radiation direction,
When carrying out the adjustment of radiation direction, described in after the adjustment of each terrace, it is disturbed the interference data of community.
Alternatively, the antenna being disturbed community described in can carry out the adjustment of radiation direction in the following manner:
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, for
The each possible angle at the horizontal direction angle of the described antenna including described initial level deflection takes
Value, while the horizontal direction angle keeping described antenna is described each possible angular configurations, to obtain
On the basis of the described initial perpendicular angle of declination arrived, according to the second adjustment step footpath set, the most 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, to obtain
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 to
Lower the second angle adjustment threshold value vertical angle of declination of described antenna adjusted to setting；Further, for including
Described initial perpendicular angle of declination at each possible angular configurations of the vertical angle of declination of interior described antenna,
While the vertical angle of declination keeping described antenna is described each possible angular configurations, with the institute got
On the basis of stating initial level deflection, according to the first adjustment step footpath set, respectively along clockwise and anticlockwise
The horizontal direction angle of described antenna is adjusted to the first angle adjustment threshold value set by direction.
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.
Further, described described interference data acquisition unit is collected described in be disturbed the interference of community
Data are analyzed processing, and calculate next step locus to be updated to of described space orientation frame,
Comprise the steps that
According to described interference data acquisition unit collect described in be disturbed the interference data of community, determine institute
State and be disturbed the annoyance level of community whether more than predetermined threshold value, if it is not, then further combined with each interference data
Corresponding aerial radiation direction and the current spatial location of described space orientation frame, calculate described sky
Between next step locus to be updated to of locating rack.
Alternatively, described further combined with the aerial radiation direction corresponding to each interference data and described space
The current spatial location of locating rack, calculates next step space bit to be updated to of described space orientation frame
Put, it may include:
From the interference data being disturbed community described in collecting, choose and sort according to order from big to small
After front two groups of corresponding aerial radiation direction mutual continuous print interference data；And, according to described space orientation
The current spatial location of frame, with set step footpath as radius draw one spherical, and according to selected two groups do
Disturb the aerial radiation direction corresponding to data and drawn spherical, determine corresponding radiation areas；With
And, determine the center of described radiation areas, and using described center as under described space orientation frame
The locus that one step is to be updated to.
Alternatively, described from the interference data being disturbed community described in collecting, choose according to from greatly to
Front two groups of corresponding aerial radiation direction mutual continuous print interference data after little order sequence, it may include:
From the interference data being disturbed community described in collecting, choose and sort according to order from big to small
After front N group interference data；And the every two groups of interference data in the N group interference data selected by calculating
Variance, and from selected N group interference data, choose two groups of interference data of the variance minimum of correspondence, with
And, using two groups of minimum for described variance interference data as selected sort according to order from big to small after
Front two groups of corresponding aerial radiation direction mutual continuous print interference data；Wherein, described N is for no more than to adopt
Collect to described in be disturbed the natural number of total group number of interference data of community.
Below, will be as a example by an instantiation, to the interference source localization method described in the embodiment of the present invention two
Being described in detail, described interference source localization method can comprise the following steps that
Step one: interference data processing unit receives interference data acquisition unit and carries at space orientation frame described
After interference data acquisition unit arrives the initial spatial location specified, the interference number being disturbed community gathered
According to；Wherein, the initial spatial location that described space orientation frame arrives is disturbed the antenna of community described in being in
On prompt radiation direction, and described in distance, it is disturbed the antenna settings distance of community.
Step 2: the interference data received are analyzed processing by interference data processing unit, it is judged that described
Whether the annoyance level being disturbed community is more than predetermined threshold value, if it is not, then perform step 3；The most then jump
Go to step 6.
Step 3: interference data processing unit is further combined with the aerial radiation direction corresponding to each interference data
And the current spatial location of described space orientation frame, provide the required next position arrived of space orientation frame
Put.Concrete handling process can be as follows:
The interference size of data that A, contrast interference data acquisition unit receive in various aerial radiation directions,
Before choosing after sorting according to order from big to small, two groups of corresponding mutual continuous print in aerial radiation direction are done
Disturb data；
B, position according to now space orientation frame, with certain step footpath for radius draw one spherical, and
According to the aerial radiation direction corresponding to two mutual continuous print interference data in step A, drawn
A piece of radiation areas are determined in spherical；
C, choose the position in this bosom, sheet radiation areas, and using this center as described space orientation
Next step locus to be updated to of frame.
Step 4, interference data processing unit issue the instruction of corresponding location updating, instruction to space orientation frame
Space orientation frame presses instruction operation to next position.
Step 5: interference data processing unit receives interference data acquisition unit and carries at space orientation frame described
After interference data acquisition unit arrives corresponding next position, the interference number being disturbed community gathered
According to；And after having performed this step 5, jump to step 2.
Step 6: record the locus of the most described space orientation frame, and using the locus of record as
The interference source position of the described base station being disturbed corresponding to community.
The embodiment of the present invention two provides a kind of interference source localization method, technical side described in the embodiment of the present invention
In case, can be by the interference number being disturbed community that the current spatial location at space orientation frame is collected
According to being analyzed process, judge the possible position of interference source, and navigate to by controlling space orientation frame
This possible position, carrys out this interference source of Step wise approximation, it is achieved thereby that realize doing by controlling space orientation frame
Disturb the purpose being automatically positioned in source, improve motility and the accuracy of interference source location.
Further, since consider the horizontal radiation direction of antenna when carrying out the location of interference source and hang down simultaneously
Straight radiation direction, therefore, it is possible to navigate to a narrower region exactly, thus further increases dry
Disturb the accuracy of source location.
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 (13)
1. an interference source positioning system, it is characterised in that include space orientation frame, interference data acquisition
Unit and interference data processing unit:
Described space orientation frame, for receiving the location updating instruction that described interference data processing unit sends,
And carry, according to the instruction of described location updating, the locus that the arrival of described interference data acquisition unit is specified；Its
In, the initial spatial location that described space orientation frame arrives is in the prompt radiation side of the antenna being disturbed community
Upwards, the antenna settings distance of community and it is disturbed described in distance；
Described interference data acquisition unit, after arriving, at described space orientation frame, the locus specified,
The interference data of community it are disturbed described in collection；
Described interference data processing unit, is done described in collecting described interference data acquisition unit
The interference data disturbing community are analyzed processing, and next step to be updated to calculate described space orientation frame
Locus, and by corresponding location updating instruction be sent to described space orientation frame, indicate described space
Locating rack carries described interference data acquisition unit and arrives locus to be updated to, until according to institute
State interference data acquisition unit collect described in be disturbed the interference data of community determine described in be disturbed little
When the annoyance level in district is more than predetermined threshold value, record the locus of the most described space orientation frame, and will note
The locus of record is as the interference source position of the described base station being disturbed corresponding to community.
2. the system as claimed in claim 1, it is characterised in that described system also includes data transmit-receive list
Unit:
Described data transceiving unit, forwards for the interference data collected by described interference data acquisition unit
To described interference data processing unit, and, the location updating that described interference data processing unit sends is referred to
Order is transmitted to described space orientation frame.
3. system as claimed in claim 1 or 2, it is characterised in that
Described interference data acquisition unit, specifically for obtain when described in be disturbed the radiation side of antenna of community
To the interference data for being disturbed community described in during described prompt radiation direction, and it is disturbed community described in obtaining
Antenna on the basis of described prompt radiation direction, when carrying out the adjustment of radiation direction, each terrace adjust after
The described interference data being disturbed community；And, it is disturbed little described in after each terrace got is adjusted
The interference data in district and the radiation direction when described antenna got are described prompt radiation direction time institute
State and be disturbed the interference data of community in the lump as the interference data being disturbed community described in collecting.
4. system as claimed in claim 3, it is characterised in that described in be disturbed the antenna of community and pass through
In the following manner carries out the adjustment of radiation direction:
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, for
The each possible angle at the horizontal direction angle of the described antenna including described initial level deflection takes
Value, while the horizontal direction angle keeping described antenna is described each possible angular configurations, to obtain
On the basis of the described initial perpendicular angle of declination arrived, according to the second adjustment step footpath set, the most 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, to obtain
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 to
Lower the second angle adjustment threshold value vertical angle of declination of described antenna adjusted to setting；Further, for including
Described initial perpendicular angle of declination at each possible angular configurations of the vertical angle of declination of interior described antenna,
While the vertical angle of declination keeping described antenna is described each possible angular configurations, with the institute got
On the basis of stating initial level deflection, according to the first adjustment step footpath set, respectively along clockwise and anticlockwise
The horizontal direction angle of described antenna is adjusted to the first angle adjustment threshold value set by direction.
5. system as claimed in claim 1 or 2, it is characterised in that
Described interference data processing unit, specifically for the institute collected according to described interference data acquisition unit
State the interference data being disturbed community, determine described in be disturbed the annoyance level of community whether more than presetting threshold
Value, if it is not, then further combined with the aerial radiation direction corresponding to each interference data and described space orientation
The current spatial location of frame, calculates next step locus to be updated to of described space orientation frame.
6. system as claimed in claim 5, it is characterised in that
Described interference data processing unit, described in collecting from described interference data acquisition unit
It is disturbed in the interference data of community, two groups of corresponding skies before choosing after sorting according to order from big to small
Beta radiation direction mutual continuous print interference data；And, according to the current spatial location of described space orientation frame,
With set step footpath as radius draw one spherical, and according to the antenna corresponding to selected two groups of interference data
Radiation direction and drawn spherical, determine corresponding radiation areas；And, determine described radiation area
The center in territory, and using described center as next step sky to be updated to of described space orientation frame
Between position.
7. system as claimed in claim 6, it is characterised in that
Described interference data processing unit, described in collecting from described interference data acquisition unit
It is disturbed in the interference data of community, chooses the front N group interference number after sorting according to order from big to small
According to；And the variance of the every two groups of interference data in the N group interference data selected by calculating, and from selected
N group interference data are chosen two groups of interference data that the variance of correspondence is minimum, and, described variance is minimum
Two groups of interference data as selected sort according to order from big to small after before two groups of corresponding skies
Beta radiation direction mutual continuous print interference data；
Wherein, described N be no more than collect described in be disturbed community interference data total group number from
So number.
8. an interference source localization method, it is characterised in that including:
Receive the interference data acquisition unit space in interference source positioning system in interference source positioning system
After locating rack carries the locus that the arrival of described interference data acquisition unit is specified, being disturbed of being gathered is little
The interference data in district；Wherein, described space orientation frame arrive initial spatial location be in described in be disturbed little
On the prompt radiation direction of the antenna in district, and described in distance, it is disturbed the antenna settings distance of community；
The interference data being disturbed community described in collecting described interference data acquisition unit are analyzed
Process, calculate next step locus to be updated to of described space orientation frame, and indicate described sky
Between locating rack carry described interference data acquisition unit and arrive locus to be updated to, until in basis
Described interference data acquisition unit collect described in be disturbed the interference data of community determine described in be disturbed
When the annoyance level of community is more than predetermined threshold value, record the locus of the most described space orientation frame, and will
The locus of record is as the interference source position of the described base station being disturbed corresponding to community.
9. method as claimed in claim 8, it is characterised in that the interference being disturbed community gathered
Data, including:
It is disturbed described in when the radiation direction of the described antenna being disturbed community is described prompt radiation direction
The interference data of community, and, described in be disturbed the antenna of community on the basis of described prompt radiation direction,
When carrying out the adjustment of radiation direction, described in after the adjustment of each terrace, it is disturbed the interference data of community.
10. method as claimed in claim 9, it is characterised in that described in be disturbed the antenna of community and pass through
In the following manner carries out the adjustment of radiation direction:
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, for
The each possible angle at the horizontal direction angle of the described antenna including described initial level deflection takes
Value, while the horizontal direction angle keeping described antenna is described each possible angular configurations, to obtain
On the basis of the described initial perpendicular angle of declination arrived, according to the second adjustment step footpath set, the most 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, to obtain
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 to
Lower the second angle adjustment threshold value vertical angle of declination of described antenna adjusted to setting；Further, for including
Described initial perpendicular angle of declination at each possible angular configurations of the vertical angle of declination of interior described antenna,
While the vertical angle of declination keeping described antenna is described each possible angular configurations, with the institute got
On the basis of stating initial level deflection, according to the first adjustment step footpath set, respectively along clockwise and anticlockwise
The horizontal direction angle of described antenna is adjusted to the first angle adjustment threshold value set by direction.
11. methods as claimed in claim 8, it is characterised in that described to described interference data acquisition list
Unit is disturbed the interference data of community and is analyzed processing described in collecting, and calculates described space orientation
Next step locus to be updated to of frame, including:
According to described interference data acquisition unit collect described in be disturbed the interference data of community, determine institute
State and be disturbed the annoyance level of community whether more than predetermined threshold value, if it is not, then further combined with each interference data
Corresponding aerial radiation direction and the current spatial location of described space orientation frame, calculate described sky
Between next step locus to be updated to of locating rack.
12. methods as claimed in claim 11, it is characterised in that described further combined with each interference number
According to corresponding aerial radiation direction and the current spatial location of described space orientation frame, calculate described
Next step locus to be updated to of space orientation frame, including:
From the interference data being disturbed community described in collecting, choose and sort according to order from big to small
After front two groups of corresponding aerial radiation direction mutual continuous print interference data；And, according to described space orientation
The current spatial location of frame, with set step footpath as radius draw one spherical, and according to selected two groups do
Disturb the aerial radiation direction corresponding to data and drawn spherical, determine corresponding radiation areas；With
And, determine the center of described radiation areas, and using described center as under described space orientation frame
The locus that one step is to be updated to.
13. methods as claimed in claim 12, it is characterised in that described described in collect by dry
Disturb in the interference data of community, two groups of corresponding antenna spokes before choosing after sorting according to order from big to small
Penetrate direction mutual continuous print interference data, including:
From the interference data being disturbed community described in collecting, choose and sort according to order from big to small
After front N group interference data；And the every two groups of interference data in the N group interference data selected by calculating
Variance, and from selected N group interference data, choose two groups of interference data of the variance minimum of correspondence, with
And, using two groups of minimum for described variance interference data as selected sort according to order from big to small after
Front two groups of corresponding aerial radiation direction mutual continuous print interference data；
Wherein, described N be no more than collect described in be disturbed community interference data total group number from
So number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405894.7A CN106332109B (en) | 2015-07-10 | 2015-07-10 | A kind of interference source positioning system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510405894.7A CN106332109B (en) | 2015-07-10 | 2015-07-10 | A kind of interference source positioning system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106332109A true CN106332109A (en) | 2017-01-11 |
| CN106332109B CN106332109B (en) | 2019-10-18 |
Family
ID=57725433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510405894.7A Active CN106332109B (en) | 2015-07-10 | 2015-07-10 | A kind of interference source positioning system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106332109B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632868A (en) * | 2017-03-24 | 2018-10-09 | 中国移动通信有限公司研究院 | A kind of interference source localization method and device |
| CN108668309A (en) * | 2017-03-30 | 2018-10-16 | 中国移动通信集团贵州有限公司 | A kind of localization method of interference source, device and equipment |
| 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 |
| CN112996107A (en) * | 2021-04-13 | 2021-06-18 | 普天信息工程设计服务有限公司 | Antenna device, mobile communication interference signal positioning method and system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083090A (en) * | 2009-11-27 | 2011-06-01 | 中国移动通信集团北京有限公司 | Method and device for positioning interference source |
| CN102083103A (en) * | 2009-11-27 | 2011-06-01 | 中国移动通信集团北京有限公司 | Method and apparatus for determining positioning reference point in interference source positioning system |
| CN102892137A (en) * | 2011-07-21 | 2013-01-23 | 中国移动通信集团北京有限公司 | Method and apparatus for locating interference source |
| CN103067098A (en) * | 2012-12-04 | 2013-04-24 | 大唐移动通信设备有限公司 | Method and system of searching interference source location |
| CN103796219A (en) * | 2012-10-26 | 2014-05-14 | 同济大学 | Long distance cofrequency interference source detection and positioning method for TD-LTE system |
| US20140274094A1 (en) * | 2013-03-15 | 2014-09-18 | Isco International, Llc | Method and apparatus for interference mitigation utilizing antenna pattern adjustments |
-
2015
- 2015-07-10 CN CN201510405894.7A patent/CN106332109B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083090A (en) * | 2009-11-27 | 2011-06-01 | 中国移动通信集团北京有限公司 | Method and device for positioning interference source |
| CN102083103A (en) * | 2009-11-27 | 2011-06-01 | 中国移动通信集团北京有限公司 | Method and apparatus for determining positioning reference point in interference source positioning system |
| CN102892137A (en) * | 2011-07-21 | 2013-01-23 | 中国移动通信集团北京有限公司 | Method and apparatus for locating interference source |
| CN103796219A (en) * | 2012-10-26 | 2014-05-14 | 同济大学 | Long distance cofrequency interference source detection and positioning method for TD-LTE system |
| CN103067098A (en) * | 2012-12-04 | 2013-04-24 | 大唐移动通信设备有限公司 | Method and system of searching interference source location |
| US20140274094A1 (en) * | 2013-03-15 | 2014-09-18 | Isco International, Llc | Method and apparatus for interference mitigation utilizing antenna pattern adjustments |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632868A (en) * | 2017-03-24 | 2018-10-09 | 中国移动通信有限公司研究院 | A kind of interference source localization method and device |
| 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 |
| CN108668309A (en) * | 2017-03-30 | 2018-10-16 | 中国移动通信集团贵州有限公司 | A kind of localization method of interference source, device and equipment |
| 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 |
| CN112996107A (en) * | 2021-04-13 | 2021-06-18 | 普天信息工程设计服务有限公司 | Antenna device, mobile communication interference signal positioning method and system |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106332109B (en) | 2019-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106502264B (en) | The operating system of plant protection unmanned plane | |
| CN106332271A (en) | Interference source location method and device | |
| CN111277947B (en) | Cell longitude and latitude prediction method, device, server, base station and storage medium | |
| CN106332109A (en) | Interference source positioning system and interference source positioning method | |
| CN110418354A (en) | It is a kind of that propagation model wireless network planning method is exempted from based on machine learning | |
| CN106937303B (en) | Base station testing method and system, terminal and cloud server | |
| CN109963287A (en) | Antenna directional angle optimization method, device, equipment and medium | |
| CN109548041A (en) | A kind of wireless coverage analysis method and system | |
| CN109495899A (en) | Parameter optimization method, device, electronic equipment and the storage medium of antenna | |
| CN106550331A (en) | A kind of indoor orientation method and equipment | |
| CN103686767A (en) | Antenna downward inclination angle adjusting method and device based on LTE network | |
| CN104462281A (en) | Distributed type parallel surveying system for fingerprint positioning | |
| CN110401956A (en) | Coverage evaluating method and apparatus | |
| CN101796863A (en) | Base station device in mobile communication system, and directivity controlling method | |
| CN102509902A (en) | Base station antenna information acquisition device, method thereof and base station antenna | |
| CN102340806B (en) | A kind of method and apparatus determining antenna directional angle | |
| CN107343291A (en) | Antenna-feedback system detection method, device and base station | |
| CN103458434B (en) | Method and device for determining antenna feeder parameters | |
| CN107567003A (en) | Interference detection method and system and aircraft and controller | |
| CN103220780A (en) | Indoor positioning method, device and system | |
| CN108615978B (en) | Antenna direction adjusting method and device | |
| CN107276691A (en) | A kind of determination method and device of antenna directional angle | |
| CN106851665A (en) | The downdip adjusting method of antenna and base station | |
| CN205944429U (en) | Antenna control device | |
| CN110118953A (en) | A kind of localization method, apparatus and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |