CN107343291A

CN107343291A - Antenna-feedback system detection method, device and base station

Info

Publication number: CN107343291A
Application number: CN201610274582.1A
Authority: CN
Inventors: 罗雪松; 武思齐
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-04-28
Filing date: 2016-04-28
Publication date: 2017-11-10
Anticipated expiration: 2036-04-28
Also published as: CN107343291B; WO2017185691A1

Abstract

The invention discloses a kind of antenna-feedback system detection method, device and base station, methods described includes：Obtain at least one first information of at least one terminal；According at least one first information, the covering central area of the Target cell is determined；According to the covering central area of the Target cell, the first data are obtained；Judge whether the first data are located at the first preset range, and generate the first judged result；According to first judged result, determine the antenna-feedback system of the Target cell with the presence or absence of abnormal.Antenna-feedback system can be achieved with the presence or absence of abnormal automatic detection, manpower and materials can be reduced, improve accuracy in detection.

Description

Antenna-feedback system detection method, device and base station

Technical field

The present invention relates to detection technique, and in particular to a kind of antenna-feedback system detection method, device and base station.

Background technology

In the wireless network, a base station generally includes at least one cell, and each cell is formed with base station position It is set to the wireless signal area of coverage at center.The signal coverage areas of each cell can be by for the cell configuration Antenna-feedback system and obtain.Generally, can be that a base station configures 3 cells, each cell is responsible for covering 120 degree of directions of lid, 3 cells can realize 360 degree of omnidirectional signal covering jointly.

During networking is carried out to base station, it is contemplated that the coverage of signal is, it is necessary to manually to be each small Area configure antenna-feedback system, after antenna-feedback system configures into the signal cover of cell and can antenna radiation Direction determines.And in actual networking, base station, the quantity of cell are more huge, and human configuration may There is the aerial radiation direction in antenna-feedback system connection error, antenna-feedback system and deviate the antenna-feedback systems such as expected angle The problems such as abnormal.At present, manually investigate, consume for the abnormal detection mode generally use of antenna-feedback system When it is laborious and can not ensure to investigate the degree of accuracy.

The content of the invention

To solve existing technical problem, the embodiment of the present invention provide a kind of antenna-feedback system detection method, Device and base station, it at least can solve the problem that the degree of accuracy is not high caused by manually investigation antenna-feedback system exception Problem.

What the technical scheme of the embodiment of the present invention was realized in：

The embodiment of the present invention also provides a kind of antenna-feedback system detection method, and methods described includes：

At least one first information of at least one terminal is obtained, the first information is used for the ground for characterizing terminal Positional information is managed, the terminal is to reside at the terminal of Target cell；

According at least one first information, the covering central area of the Target cell is determined；

According to the covering central area of the Target cell, the first data are obtained, first data are used for table Levy the distance between the datum mark of the Target cell and described covering central area and/or small from the target The reference direction in area needs the angle turned over when turning to the reference direction of the covering central area；

Judge whether the first data are located at the first preset range, and generate the first judged result；

According to first judged result, determine the antenna-feedback system of the Target cell with the presence or absence of abnormal.

It is described according to first judged result in such scheme, determine the antenna-feedback system of the Target cell With the presence or absence of exception, including：

When first judged result, which characterizes first data, is not located at the first preset range, it is determined that described The antenna-feedback system of Target cell exists abnormal；

When first judged result, which characterizes first data, is located at the first preset range, the mesh is determined Exception be present in the antenna-feedback system for marking cell.

In such scheme, according at least one first information, the covering center of the Target cell is determined Region, including：

At least one geographical location information is carried out clustering/convergence processing, obtains the first latitude and longitude information；

It is the covering central area to determine region corresponding to first latitude and longitude information.

It is described that at least one geographical location information is carried out clustering/convergence processing in such scheme, obtain First latitude and longitude information, including：

Geographical grid table is called, the geographical grid table comprises at least two and above grid zone；

Each geographical location information at least one geographical location information is mapped to the geographical grid In a grid zone in table；

Filter out target grid zone, the target grid zone is by the geographical location information that is mapped in grid zone Quantity is more than or equal to first threshold；

All geographical location information mapped in target grid zone are obtained, obtain at least two target geographic positions Confidence ceases；

According at least two target geographics information, first latitude and longitude information is determined.

It is described according at least two target geographic positions information in such scheme, determine first warp Latitude information, including：

Each latitude and longitude information corresponding to target geographic position at least two target geographic position is determined, Obtain at least two latitude and longitude informations；

Arithmetic average computing is carried out at least two latitude and longitude information, at least two longitude and latitude is believed Breath is weighted average calculating operation or carries out root mean square average calculating operation at least two latitude and longitude information, Obtain first latitude and longitude information.

The embodiment of the present invention also provides a kind of antenna-feedback system detection means, and described device includes：

First acquisition unit, for obtaining at least one first information of at least one terminal, first letter The geographical location information for characterizing terminal is ceased, the terminal is to reside at the terminal of Target cell；

First determining unit, for according at least one first information, determining covering for the Target cell Lid central area；

Second acquisition unit, for the covering central area according to the Target cell, the first data are obtained, The datum mark that first data are used to characterize the Target cell covers the distance between central area with described And/or from the reference direction of the Target cell turn to it is described covering central area reference direction when need turn The angle crossed；

First judging unit, for judging whether the first data are located at the first preset range, and generate first and sentence Disconnected result；

Second determining unit, for judging first judged result of generation according to described first, determine institute The antenna-feedback system of Target cell is stated with the presence or absence of abnormal.

In such scheme, second determining unit, it is used for：

In such scheme, first determining unit, it is additionally operable to：

The embodiment of the present invention also provides a kind of base station, and the base station comprises at least foregoing antenna-feedback system detection dress Put.

Antenna-feedback system detection method, device and base station provided in an embodiment of the present invention, wherein, the antenna feeder system System detection method includes：At least one first information of at least one terminal is obtained, the first information is used for The geographical location information of terminal is characterized, the terminal is to reside at the terminal of Target cell；According to described at least One first information, determine the covering central area of the Target cell；Covering according to the Target cell Central area, obtains the first data, and first data are used for datum mark and the institute for characterizing the Target cell State the distance between covering central area and/or turned to from the reference direction of the Target cell in the covering The angle turned over is needed during the reference direction in heart district domain；Judge whether the first data are located at the first preset range, And generate the first judged result；According to first judged result, the antenna-feedback system of the Target cell is determined With the presence or absence of exception.

With it is existing determine using artificial investigation mode antenna-feedback system with the presence or absence of abnormal mode compared with, we Case realizes antenna-feedback system with the presence or absence of abnormal automatic detection, can reduce manpower and materials, can effectively carry High detection accuracy.

Brief description of the drawings

Fig. 1 is the implementation process schematic diagram of antenna-feedback system detection method first embodiment provided by the invention；

Fig. 2 is the implementation process schematic diagram of antenna-feedback system detection method second embodiment provided by the invention；

Fig. 3 (a), (b) are application scenarios schematic diagram provided in an embodiment of the present invention；

Fig. 4 is the schematic diagram of geographical grid table provided in an embodiment of the present invention；

Fig. 5 is the composition structural representation of antenna-feedback system detection means first embodiment provided by the invention；

Fig. 6 is the composition structural representation of antenna-feedback system detection means second embodiment provided by the invention.

Embodiment

Below in conjunction with accompanying drawing to a preferred embodiment of the present invention will be described in detail, it will be appreciated that following described Bright preferred embodiment is merely to illustrate and explain the present invention, and is not intended to limit the present invention.

The first embodiment of antenna-feedback system detection method provided by the invention, applied in base station, the base station is wrapped At least one cell is included, preferably three cells, each cell is obtained by the configuration to corresponding antenna-feedback system Certain signal coverage areas.

Fig. 1 is the implementation process schematic diagram of antenna-feedback system detection method first embodiment provided by the invention；Such as Shown in Fig. 1, methods described includes：

Step 101：At least one first information of at least one terminal is obtained, the first information is used for table The geographical location information of terminal is levied, the terminal is to reside at the terminal of Target cell；

The communication entity for performing this step is base station.Terminal chooses one of them from least one cell Cell selects cell 1 to be used as main service as main serving cell such as from cell 1, cell 2 and cell 3 Cell.With the movement of terminal, terminal can be moved to another cell from a cell, also can be same small One position in area is moved to another location, and terminal periodically can report current geographical position residing for itself to base station Confidence ceases, and is such as reported once every 5min or 150s, the information that base station receiving terminal reports.Terminal can lead to Cross built-in global positioning system (GPS) module, assisted global alignment system (A-GPS) module and/ Or GIS-Geographic Information System (GIS) module carries out the collection of geographical location information, and carried out after the completion of collection Report.Wherein, because the positioning of A-GPS modules is more quick, accurate, the terminal is preferably by A-GPS Module carries out the positioning in geographical position, so that subsequent base stations more precisely orient mesh based on the geographical position Mark the covering central area of cell.

In actual applications, because terminal can be to the regular reporting measurement reports in base station (MR), the measurement report It at least may include following content：The signal intensity for the cell (main serving cell) that terminal is currently resident, end Hold current transmission power, main serving cell at least one neighbor cell (adjacent area) signal intensity.This Scheme increases a content item in MR, the content using the geographical location information of terminal as the content item, companion As other contents in MR are periodically reported.It is worth noting that：With the movement of terminal, terminal Main serving cell may change, the Target cell can be specially that the main service of the terminal is small Area, can also be that the cell adjacent with the main serving cell is adjacent area.

It is equal to 1 because the quantity of cell under base station is typically larger than, the position of terminal would generally occur repeatedly to change Become, the MR that base station receives is the MR that terminal is resided under each cell in the base station, when certain is known in base station When which main serving cell is individual terminal currently reside at, base station should pick out terminal from numerous MR and exist The MR reported is resided under the main serving cell, and reads out terminal from the MR picked out and is resident Each geographical location information where when primary service area.

Step 102：According at least one first information, the covering center of the Target cell is determined Domain；

The communication entity for performing this step is base station.Base station is reported when residing at main serving cell according to terminal At least one geographical location information, determine the main serving cell signal covering central area.

Step 103：According to the covering central area of the Target cell, the first data are obtained, described first Data be used to characterizing the distance between the datum mark of the Target cell and described covering central area and/or from The reference direction of the Target cell needs the angle turned over when turning to the reference direction of the covering central area Degree；

The communication entity for performing this step is base station.It is small that base station obtains the main service that terminal is currently resident The datum mark in area is with described covering the distance between central area and/or from the benchmark side of the main serving cell The angle turned over is needed during to the reference direction for turning to the covering central area.In the antenna feeder to Target cell During system is configured, the datum mark, reference direction are what is set.For example, configuration mesh Mark cell reference direction for the cell southeastern direction, direction northwest or due east/south/west/north to, Can be the directions such as the southeastern direction, direction northwest or due east/south/west/north of the cell own base station；By edge The base station direction of Target cell and such as 300m position is the base of Target cell in the certain limit of base station On schedule, can also be using the center of Target cell as base sites.Datum mark described in this programme and benchmark Reference role is played in position, does not do specific restriction to the datum mark and reference position, can play reference Position, the direction of effect can be used as datum mark, reference direction.

Step 104：Judge whether the first data are located at the first preset range, and generate the first judged result；

The communication entity for performing this step is base station.Base station judges whether the first data are located at the first preset range It is interior.

Step 105：According to first judged result, determine whether the antenna-feedback system of the Target cell is deposited In exception.

The communication entity for performing this step is base station.Base station foundation judged result, determine the antenna feeder of Target cell System is with the presence or absence of abnormal.

In a preferred embodiment of the invention, step 105 further comprises：

When first judged result, which characterizes first data, is not located at the first preset range, it is determined that described The antenna-feedback system of cell exists abnormal；When first judged result sign, first data are pre- positioned at first If during scope, determine that the antenna-feedback system of the cell does not have exception.

Wherein, the first preset range is the datum mark of Target cell when the antenna-feedback system pre-set is normal with covering The span of the distance between lid central area and/or turn to covering center from the reference direction of Target cell The span of angle turned over is needed during the reference direction in region, when being judged as the first data not positioned at this just When in normal span can assertive goal cell antenna-feedback system exist it is abnormal, when judging the first data positioned at just When in normal span can assertive goal cell antenna-feedback system it is normal.

As can be seen here, in this programme, each geographical position where when residing in Target cell according to terminal is believed Breath determines the covering central area of Target cell, and obtains the first data according to the covering central area, and leads to The judgement whether the first data are located at the first preset range is crossed, determines whether the antenna-feedback system of Target cell is deposited In exception.With it is existing determine using artificial investigation mode antenna-feedback system with the presence or absence of abnormal mode compared with, This programme realizes antenna-feedback system with the presence or absence of abnormal automatic detection, and apparent is detected whether in the presence of exception During each geographical position of the data that are based on as residing for terminal be data in the network operation, according to net The operating data of network are that the automatic detection to antenna-feedback system can be achieved, and the outdoor investigation without operation maintenance personnel is made Industry, you can know that antenna-feedback system with the presence or absence of exception, can greatly reduce manpower and materials, and can effectively improve inspection Survey the degree of accuracy, avoid due to manually investigation antenna-feedback system exception caused by the degree of accuracy it is not high the problem of.

The second embodiment of antenna-feedback system detection method provided by the invention, applied in base station, the base station is wrapped At least one cell is included, preferably three cells, each cell is obtained by the configuration to corresponding antenna-feedback system Certain signal coverage areas.

Fig. 2 is the implementation process schematic diagram of antenna-feedback system detection method second embodiment provided by the invention；Such as Shown in Fig. 2, methods described includes：

Step 201：At least one first information of at least one terminal is obtained, the first information is used for table The geographical location information of terminal is levied, the terminal is to reside at the terminal of Target cell；

The communication entity for performing this step is base station.Terminal chooses one of them from least one cell Cell selects cell 1 to be used as main service as main serving cell such as from cell 1, cell 2 and cell 3 Cell.With the movement of terminal, terminal can be moved to another cell from a cell, also can be same small One position in area is moved to another location, and terminal periodically can report current geographical position residing for itself to base station Confidence ceases, and is such as reported once every 5min or 150s.Terminal can pass through built-in global positioning system (GPS) Module, assisted global alignment system (A-GPS) module, and/or GIS-Geographic Information System (GIS) module are entered The collection of row geographical location information, and reported after the completion of collection.Wherein, because A-GPS modules are determined Position is more accurate, and the terminal carries out the positioning in geographical position preferably by A-GPS modules, so as to follow-up base Stand and the covering central area of Target cell is more precisely oriented based on the geographical position.

It is equal to 1 because the quantity of cell under base station is typically larger than, the position of terminal would generally occur repeatedly to change Become, the MR that base station receives is the MR that terminal is resided under each cell in the base station, when certain is known in base station When which main serving cell is individual terminal currently reside at, base station should pick out terminal from numerous MR and exist The MR reported is resided under the main serving cell, and reads out terminal from the MR picked out and is resident Each geographical location information where when the main serving cell.

Step 202：At least one geographical location information is carried out clustering/convergence processing, obtains the first warp Latitude information；It is the covering central area to determine region corresponding to first latitude and longitude information；

The communication entity for performing this step is base station.Base station reported when terminal is resided at into Target cell to A few geographical location information carries out clustering/convergence processing, and obtaining a latitude and longitude information, (the first longitude and latitude is believed Breath), and determine that region corresponding to the latitude and longitude information is the signal covering central area of Target cell.

Wherein, it is described that at least one geographical location information is carried out clustering/convergence processing, obtain the first warp Latitude information, including：Geographical grid table is called, the geographical grid table includes two and above grid zone, Each geographical location information at least one geographical location information is mapped in the geographical grid table A grid zone in；Filter out target grid zone, the target grid zone is by the ground that is mapped in grid zone The quantity of reason positional information is more than or equal to first threshold；Obtain all geographical positions mapped in target grid zone Confidence ceases, and obtains at least two target geographic position information；Believe according at least two target geographic position Breath, determines first latitude and longitude information.Here, geographical grid table includes at least two grid zones, each Grid zone corresponds to certain latitude and longitude information, base station reported when terminal is resided in into Target cell each Reason position (geographical position is represented with longitude and latitude) is mapped to corresponding grid zone, and from described at least two The quantity that mapped latitude and longitude information is filtered out in individual grid zone is more than or equal to the grid zone of first threshold and regarded For target grid zone, and according to all geographical location information (the target geographic position mapped in target grid zone Confidence ceases), calculate longitude and latitude corresponding to the covering central area of Target cell (the first latitude and longitude information).

Herein, it is described according at least two target geographic positions information, determine the first longitude and latitude letter Breath, including：Determine each longitude and latitude corresponding to target geographic position at least two target geographic position Information, obtain at least two latitude and longitude informations；It is flat that (arithmetic) is carried out at least two latitude and longitude information Equal computing, average calculating operation is weighted or to described at least two at least two latitude and longitude information Latitude and longitude information carries out root mean square average calculating operation, obtains first latitude and longitude information.Here, base station is collected Latitude and longitude information corresponding to all target geographic positions, and collected all latitude and longitude informations (calculate Art) average calculating operation or be weighted average calculating operation or carry out root mean square average calculating operation, you can obtain target Longitude and latitude (the first latitude and longitude information) corresponding to the covering central area of cell.

Step 202 determines the Target cell as at least one first information of the foundation in this programme Covering central area further describe.

Step 203：According to the covering central area of the Target cell, the first data are obtained, described first Data be used to characterizing the distance between the datum mark of the Target cell and described covering central area and/or from The reference direction of the Target cell needs the angle turned over when turning to the reference direction of the covering central area Degree；

The communication entity for performing this step is base station.The datum mark that base station obtains the Target cell covers with described The distance between lid central area and/or reference direction from the Target cell turn to the covering center The angle turned over is needed during the reference direction in domain.During being configured to the antenna-feedback system of Target cell, The datum mark, reference direction are what is set.For example, the reference direction of configuration Target cell is small for this Southeastern direction, direction northwest or the due east/south/west/north in area to or the cell own base station The directions such as southeastern direction, direction northwest or due east/south/west/north；By along the base station direction of Target cell and , can also be by Target cell such as the datum mark that 300m position is Target cell in the certain limit of base station Center as base sites.Reference role is played in datum mark described in this programme and reference position, to institute State datum mark and reference position and do not do specific restriction, the position of reference role can be played, direction can be made On the basis of point, reference direction.

Step 204：Judge whether the first data are located at the first preset range, and generate the first judged result；

Step 205：According to first judged result, determine whether the antenna-feedback system of the Target cell is deposited In exception.

In a preferred embodiment of the invention, step 205 further comprises：

As can be seen here, in such scheme, all geographical position where when base station terminal resides in Target cell Information is obtained, and to these geographical location information cluster/convergence processings, is obtained in the covering of Target cell Heart district domain, and the first data are obtained according to the covering central area, and by the first data whether positioned at the The judgement of one preset range, determine the antenna-feedback system of Target cell with the presence or absence of abnormal.People is used with existing Work investigation mode determines that antenna-feedback system is compared with the presence or absence of abnormal mode, and this programme, which realizes antenna-feedback system, is It is no abnormal automatic detection to be present, and the data that apparent detects whether to be based on during exception being present are as eventually The residing each geographical position in end is the data in the network operation, be can be achieved according to the data in the network operation To the automatic detection of antenna-feedback system, the outdoor investigation operation without operation maintenance personnel, you can know that antenna-feedback system is It is no exception to be present, manpower and materials can be greatly reduced, and accuracy in detection can be effectively improved, avoid due to artificial The problem of degree of accuracy is not high caused by investigation antenna-feedback system exception.

With reference to the application scenarios shown in Fig. 3 (a), (b), this programme is described further.

In Fig. 3 (a), (b), it is assumed that base station has three cells：Cell 1, cell 2 and cell 3 (are examined The restricted cell 3 for considering length does not illustrate), so that main serving cell is cell 1 as an example.When each terminal is entered When entering the signal area of base station covering, it will moved between these three cells and/or in same cell Internal diverse location moves, and each terminal moved in the range of signal of base station covering is regular Before reporting MR to base station, first pass through built-in GPS module, A-GPS modules and/or GIS modules and adopt The current geographical position residing for itself of collection, and using the geographical position gathered as a content item in MR MR is carried out to report, in this way, within a period of time as in one day base station can receive different terminals and/or same Multiple MR that one terminal reports, the main serving cell being currently resident according to the terminal in these MR are i.e. small Terminal (different terminals or phase are picked out in this content item of the signal intensity in area 1, base station from numerous MR Same terminal) 1 time reported MR of cell is being resided at, and read out terminal from the MR picked out Reside at Target cell i.e. cell 1 when where each geographical location information.It is assumed that base station is read from MR The quantity in the geographical position where when the terminal gone out resides at cell 1 is Q, if each geographical position is used Corresponding longitude and latitude represents, you can obtains Q longitude and latitude, Q is the positive integer more than or equal to 1.Connect down Come, base station obtains the signal covering center of Target cell to this Q latitude and longitude information cluster/convergence processing Longitude and latitude P corresponding to domain.Specifically, the process of cluster/convergence processing is：

Geographical grid table is called, as shown in figure 4, the geographical grid table can arrange a small Ge Laibiao with M row * N Show, M, N are the positive integer more than or equal to 1, and each small lattice are a grid zone, each grid zone generation The a range of longitude and latitude of table, the adjacent small lattice of each two can differ certain number of degrees on longitude and latitude.Lift individual Example, the longitude and latitude representated by the 1st grid zone (the 1st row the 1st arranges small lattice) in geographical grid table are (35 ° of E, 35 ° of N) are arrived from (31 ° of E, 31 ° of N), the 2nd grid zone (the 1st row the 2nd arranges small lattice) Representative longitude and latitude is to arrive (40 ° of E, 40 ° of N) from (36 ° of E, 36 ° of N), i.e., every on longitude and latitude Two adjacent small lattice differ 5 °.For the Q latitude and longitude information picked out, believe from the 1st longitude and latitude Breath starts, and base station judges that each longitude and latitude can be fallen into and is mapped in which grid zone one by one, such as Q The 1st longitude and latitude in latitude and longitude information is (37 ° of E, 36 ° of N), then the 1st longitude and latitude can fall Enter namely be mapped in the 2nd grid zone, last 1 longitude and latitude in Q latitude and longitude information is (32 ° E, 32 ° of N), then last 1 longitude and latitude can fall into namely be mapped in the 1st of geographical grid table In grid zone, the like complete whole mappings as this Q latitude and longitude information to Q latitude and longitude information Corresponding grid zone is found, accordingly, at least part grid in geographical grid table is mapped with certain longitude and latitude Degree.Base station filters out the grid zone for being mapped with longitude and latitude from M*N grid, and from being mapped with longitude and latitude In the grid zone of degree, the quantity for picking out the longitude and latitude mapped in grid zone is more than or equal to the grid of first threshold Area, and grid zone as determination determines that screened grid zone is target grid zone, the target grid zone Quantity is L, and L is the positive integer more than or equal to 1；First threshold, can be according to reality to be pre-set Border service condition and flexibly set, such as value as 50 or 80 or other it is conceivable that any rational value. In L target grid zone, all latitude and longitude informations mapped in each target grid zone are read, are obtained R latitude and longitude information, R is the positive integer more than or equal to 2 and is less than or equal to Q, and this R longitude and latitude is entered Row (arithmetic) average calculating operation is weighted average calculating operation or carries out root mean square average calculating operation, you can To longitude and latitude corresponding to the covering central area of Target cell (the first latitude and longitude information), it is small then to obtain target Area is the covering central area of cell 1.

Base station after the covering central area of cell 1 is calculated, using the reference direction of cell 1 as base station just The covering center is in direction where Dong Fangxiang, the line between base station and the covering central area Exemplified by the reference direction in domain, the reference direction calculated from cell 1 is diverted to the reference direction of covering central area When need the angle that turns over, and judge angle that this turns over whether in the first preset range such as whether being located at Within 1/2 Target cell field angle angle, be if it is determined as Target cell antenna-feedback system do not exist it is different Often；If the judgment is No, then judge that the antenna-feedback system of Target cell there are exception.

Can also, behind the covering central area that cell 1 is calculated in base station, with along the benchmark side of cell 1 To the position for being 200m apart from base station be cell 1 datum mark exemplified by, calculate the base sites and calculate The air line distance between covering central area between Target cell, and judge whether the distance is pre- positioned at first If then think that the antenna-feedback system of cell 1 is not present if the judgment is Yes such as whether within 500 in scope It is abnormal；If the judgment is No, then judge that the antenna-feedback system of cell 1 there are exception.

In such scheme, in the first preset range, the reference direction of Target cell, reference point location, covering The reference direction in heart district domain can flexibly be set according to actual conditions, be not limited to described above.

In Fig. 3 (a), (b), the position by " sun " mark is the cell calculated by as above scheme 1 covering central area, the covering central area is located at the signal cover of cell 1 in Fig. 3 (a) Reference direction interior, close to cell 1, the antenna-feedback system of cell 1 is without abnormal in this case.In Fig. 3 (b) the covering central area calculated in is located at outside the signal cover of cell 1 and is located at cell 2 Signal cover in, the antenna-feedback system of cell 1 there are exception in this case.

Those skilled in the art should and know, the antenna-feedback system of cell 1, which there are, abnormal can comprise at least the following two kinds Situation：A kind of is that the radiation direction of the antenna in antenna-feedback system deviates expected angle.Another kind be cell 1 with The antenna-feedback system connection error such as antenna feeder of its neighbor cell such as cell 2 is reversed, and antenna feeder is reversed to have a feature to be Exchanging occurs in the coverage of this 2 cells, namely the ground reported during by residing in cell 1 to terminal The covering center range for the cell 1 that reason positional information calculation goes out has been fallen in the signal cover of cell 2.

In this programme, multiple geographical location information that base station reports when residing in Target cell according to terminal and Estimate the covering central area of Target cell, and the datum mark based on Target cell and the covering center The distance between domain and/or reference direction from the Target cell turn to the benchmark of the covering central area The information such as the angle for needing to turn over during direction obtain the first data, and then whether are located at first according to the first data Judged result in preset range, determine the antenna-feedback system of Target cell with the presence or absence of abnormal.Adopted with existing Manually investigation mode determines that antenna-feedback system is compared with the presence or absence of abnormal mode, and this programme realizes antenna feeder system System can greatly reduce manpower and materials, and the automatic testing method can be effective with the presence or absence of abnormal automatic detection Improve accuracy in detection, avoid due to manually investigation antenna-feedback system exception caused by the degree of accuracy it is not high the problem of.

Antenna-feedback system detection means first embodiment provided by the invention, the device are located in base station, the base station Including at least one cell, preferably three cells, each cell to corresponding antenna-feedback system by being arranged to To certain signal coverage areas.

Fig. 5 is the composition structural representation of antenna-feedback system detection means first embodiment provided by the invention；Such as Shown in Fig. 5, described device includes：First acquisition unit 51, the first determining unit 52, second acquisition unit 53rd, the first judging unit 54 and the second determining unit 55；Wherein,

First acquisition unit 51, for obtaining at least one first information of at least one terminal, described first Information is used for the geographical location information for characterizing terminal, and the terminal is to reside at the terminal of Target cell；

Terminal chooses one of cell as main serving cell from least one cell, such as from cell 1st, cell 1 is selected to be used as main serving cell in cell 2 and cell 3.With the movement of terminal, terminal can be from One cell is moved to another cell, also can be moved to another location in a position of same cell, eventually End periodically can report current geographical location information residing for itself to base station, such as be reported every 5min or 150s Once, described device, the information that specifically receiving terminal of first acquisition unit 51 reports.Terminal can lead to Cross built-in global positioning system (GPS) module, assisted global alignment system (A-GPS) module and/ Or GIS-Geographic Information System (GIS) module carries out the collection of geographical location information, and carried out after the completion of collection Report.Wherein, because the positioning of A-GPS modules is more accurate, the terminal is preferably by A-GPS modules The positioning in geographical position is carried out, based on the geographical position more precisely to orient target small so as to subsequent base stations The covering central area in area.

In actual applications, because terminal can be to the regular reporting measurement reports in base station (MR), the measurement report It at least may include following content：The signal intensity for the cell (main serving cell) that terminal is currently resident, end Hold current transmission power, main serving cell at least one neighbor cell (adjacent area) signal intensity.This Scheme increases a content item in MR, the content using the geographical location information of terminal as the content item, companion As other contents in MR are periodically reported.

It is equal to 1 because the quantity of cell under base station is typically larger than, the position of terminal would generally occur repeatedly to change Become, described device, be specifically that to be that terminal resides in the base station each by the MR that receives of first acquisition unit 51 MR under cell, if selected for Target cell, first acquisition unit 51 should choose from numerous MR The MR that terminal is reported in the case where residing at Target cell is selected, and end is read out from the MR picked out Hold each geographical location information where when residing at Target cell.It is worth noting that：With the shifting of terminal Dynamic, the main serving cell of terminal may change, and the Target cell can be specially the terminal Main serving cell, can also be that the cell adjacent with the main serving cell is adjacent area.

First determining unit 52, for according at least one first information, determining the Target cell Cover central area；

Described device, it is specifically that first determining unit 52 is reported when residing at Target cell according to terminal At least one geographical location information, determine the Target cell signal covering central area.

Second acquisition unit 53, for the covering central area according to the Target cell, the first data are obtained, The datum mark that first data are used to characterize the Target cell covers the distance between central area with described And/or from the reference direction of the Target cell turn to it is described covering central area reference direction when need turn The angle crossed；

Described device, it is specifically that second acquisition unit 53 obtains the datum mark of the Target cell and the covering The distance between central area and/or reference direction from the Target cell turn to the covering central area Reference direction when need the angle that turns over.During being configured to the antenna-feedback system of Target cell, The datum mark, reference direction are what is set.For example, the reference direction of configuration Target cell is small for this Southeastern direction, direction northwest or the due east/south/west/north in area to or the cell own base station The directions such as southeastern direction, direction northwest or due east/south/west/north；By along the base station direction of Target cell and , can also be by Target cell such as the datum mark that 300m position is Target cell in the certain limit of base station Center as base sites.Reference role is played in datum mark described in this programme and reference position, to institute State datum mark and reference position and do not do specific restriction, the position of reference role can be played, direction can be made On the basis of point, reference direction.

First judging unit 54, for judging whether the first data are located at the first preset range, and generate first Judged result；

Described device, it is specifically whether first judging unit 54 judges the first data positioned at the first default model In enclosing.

Second determining unit 55, for judging first judged result of generation according to described first, it is determined that The antenna-feedback system of the Target cell is with the presence or absence of abnormal.

Described device, it is specifically the judgement that the second determining unit 55 generates according to first judging unit 54 As a result, determine the antenna-feedback system of Target cell with the presence or absence of abnormal.

In a preferred embodiment of the invention, second determining unit 55, it is used for：

Wherein, the first preset range is the datum mark of Target cell when the antenna-feedback system pre-set is normal with covering The span of the distance between lid central area and/or turn to covering center from the reference direction of Target cell The span of angle turned over is needed during the reference direction in region, when the first judging unit 54 is judged as first When data are in the normal span the second determining unit 55 can assertive goal cell antenna-feedback system In the presence of exception, when judging that the first data are located in normal span, the second determining unit 55 can assertive goal The antenna-feedback system of cell is normal.

In actual applications, the first acquisition unit 51, the first determining unit 52, second acquisition unit 53rd, the first judging unit 54 and the second determining unit 55 can be by CPU (CPU, Central Processing Unit) or Digital Signal Processing (DSP, Digital Signal Processor) or microprocessor Device (MPU, Micro Processor Unit) or field programmable gate array (FPGA, Field Programmable Gate Array) etc. realize.

Antenna-feedback system detection means second embodiment provided by the invention, the device are located in base station, the base station Including at least one cell, preferably three cells, each cell to corresponding antenna-feedback system by being arranged to To certain signal coverage areas.

Fig. 6 is the composition structural representation of antenna-feedback system detection means second embodiment provided by the invention；Such as Shown in Fig. 6, described device includes：First acquisition unit 61, the first determining unit 62, second acquisition unit 63rd, the first judging unit 64 and the second determining unit 65；Wherein,

First acquisition unit 61, for obtaining at least one first information of at least one terminal, described first Information is used for the geographical location information for characterizing terminal, and the terminal is to reside at the terminal of Target cell；

Terminal chooses one of cell as main serving cell from least one cell, such as from cell 1st, cell 1 is selected to be used as main serving cell in cell 2 and cell 3.With the movement of terminal, terminal can be from One cell is moved to another cell, also can be moved to another location in a position of same cell, eventually End periodically can report current geographical location information residing for itself to base station, such as be reported every 5min or 150s Once, described device, the information that specifically receiving terminal of first acquisition unit 61 reports.Terminal can lead to Cross built-in global positioning system (GPS) module, assisted global alignment system (A-GPS) module and/ Or GIS-Geographic Information System (GIS) module carries out the collection of geographical location information, and carried out after the completion of collection Report.Wherein, because the positioning of A-GPS modules is more accurate, the terminal is preferably by A-GPS modules The positioning in geographical position is carried out, based on the geographical position more precisely to orient target small so as to subsequent base stations The covering central area in area.

It is equal to 1 because the quantity of cell under base station is typically larger than, the position of terminal would generally occur repeatedly to change Become, described device, be specifically that to be that terminal resides in the base station each by the MR that receives of first acquisition unit 61 MR under cell, knowing how when which main serving cell is some terminal currently reside at, first obtain it is single Member 61 should pick out the MR that terminal is reported in the case where residing at the main serving cell from numerous MR, And each geographical position where when terminal resides at the main serving cell is read out from the MR picked out Information.

First determining unit 62, is additionally operable to：At least one geographical location information cluster/ Convergence processing, obtain the first latitude and longitude information；Determine that region corresponding to first latitude and longitude information is described Cover central area.

Described device, it is specifically that first determining unit 62 is reported when terminal is resided at into Target cell At least one geographical location information carries out clustering/convergence processing, and obtaining a latitude and longitude information, (the first longitude and latitude is believed Breath), and determine that region corresponding to the latitude and longitude information is the signal covering central area of Target cell.

Further, first determining unit 62, is additionally operable to：Call geographical grid table, the geographical grid Lattice table includes two and above grid zone；By each geographical position at least one geographical location information Information MAP is into a grid zone in the geographical grid table；Filter out target grid zone, the target Grid zone is more than or equal to first threshold by the quantity of the geographical location information mapped in grid zone；Obtain target All geographical location information mapped in grid zone, obtain at least two target geographic position information；Foundation At least two target geographics information, determine first latitude and longitude information.Here, geographical grid table bag At least two grid zones are included, each grid zone corresponds to certain latitude and longitude information, described device, is specifically institute State each geographical position (the geographical position reported when terminal is resided in Target cell by the first determining unit 62 Put with longitude and latitude to represent) corresponding grid zone is mapped to, and filtered out from least two grid zone The quantity of the latitude and longitude information mapped is more than or equal to the grid zone of first threshold and is considered as target grid zone, and According to all geographical location information (target geographic position information) mapped in target grid zone, mesh is calculated Mark longitude and latitude (the first latitude and longitude information) corresponding to the covering central area of cell.

Herein, first determining unit 62, is additionally operable to：Determine at least two target geographic position Latitude and longitude information corresponding to each target geographic position, obtains at least two latitude and longitude informations；To it is described at least Two latitude and longitude informations carry out average calculating operations, at least two latitude and longitude information is weighted average calculating operation, Or root mean square average calculating operation is carried out at least two latitude and longitude information, obtain the first longitude and latitude letter Breath.Here, described device, specifically first determining unit 62 are collected all target geographic positions and corresponded to Latitude and longitude information, and (arithmetic) average calculating operation is carried out to collected all latitude and longitude informations or carried out Weighted mean operation carries out root mean square average calculating operation, you can obtains the covering central area pair of Target cell The longitude and latitude (the first latitude and longitude information) answered.

Aforementioned schemes as the first determining unit 62 in this programme according at least one first information, really The covering central area of the fixed Target cell further describes.

Second acquisition unit 63, for the covering central area according to the Target cell, the first data are obtained, The datum mark that first data are used to characterize the Target cell covers the distance between central area with described And/or from the reference direction of the Target cell turn to it is described covering central area reference direction when need turn The angle crossed；

Described device, it is specifically that second acquisition unit 63 obtains the datum mark of the Target cell and the covering The distance between central area and/or reference direction from the Target cell turn to the covering central area Reference direction when need the angle that turns over.During being configured to the antenna-feedback system of Target cell, The datum mark, reference direction are what is set.For example, the reference direction of configuration Target cell is small for this Southeastern direction, direction northwest or the due east/south/west/north in area to or the cell own base station The directions such as southeastern direction, direction northwest or due east/south/west/north；By along the base station direction of Target cell and , can also be by Target cell such as the datum mark that 300m position is Target cell in the certain limit of base station Center as base sites.Reference role is played in datum mark described in this programme and reference position, to institute State datum mark and reference position and do not do specific restriction, the position of reference role can be played, direction can be made On the basis of point, reference direction.

First judging unit 64, for judging whether the first data are located at the first preset range, and generate first Judged result；

Described device, it is specifically whether first judging unit 64 judges the first data positioned at the first default model In enclosing.

Second determining unit 65, for judging first judged result of generation according to described first, it is determined that The antenna-feedback system of the Target cell is with the presence or absence of abnormal.

In a preferred embodiment of the invention, second determining unit 65, it is used for：

When first judged result, which characterizes first data, is not located at the first preset range, it is determined that described The antenna-feedback system of Target cell exists abnormal；When first judged result characterizes first data positioned at the During one preset range, determine that the antenna-feedback system of the Target cell does not have exception.

Wherein, the first preset range is the datum mark of Target cell when the antenna-feedback system pre-set is normal with covering The span of the distance between lid central area and/or turn to covering center from the reference direction of Target cell The span of angle turned over is needed during the reference direction in region, when the first judging unit 64 is judged as first When data are in the normal span the second determining unit 65 can assertive goal cell antenna-feedback system In the presence of exception, when the first judging unit 64 judges that the first data are located in normal span, second determines list Member 65 can assertive goal cell antenna-feedback system it is normal.

In actual applications, the first acquisition unit 61, the first determining unit 62, second acquisition unit 63rd, the first judging unit 64 and the second determining unit 65 can be by CPU (CPU, Central Processing Unit) or Digital Signal Processing (DSP, Digital Signal Processor) or microprocessor Device (MPU, Micro Processor Unit) or field programmable gate array (FPGA, Field Programmable Gate Array) etc. realize.

It should be noted that antenna-feedback system detection means provided in an embodiment of the present invention, because the device solves The principle of problem is similar to foregoing antenna-feedback system detection method, and therefore, the implementation process of device and implementation are former Reason may refer to implementation process and the implementation principle description of preceding method, repeats part and repeats no more.

The embodiment of the present invention additionally provides a kind of base station, and the base station comprises at least as shown in Figure 5 or Figure 6 Antenna-feedback system detection means.

It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or meter Calculation machine program product.Therefore, the present invention can use hardware embodiment, software implementation or combine software and The form of the embodiment of hardware aspect.Moreover, the present invention can use wherein includes calculating in one or more The computer-usable storage medium of machine usable program code (includes but is not limited to magnetic disk storage and optical storage Device etc.) on the form of computer program product implemented.

The present invention is with reference to method according to embodiments of the present invention, equipment (system) and computer program product Flow chart and/or block diagram describe.It should be understood that can be by computer program instructions implementation process figure and/or side Each flow and/or square frame in block diagram and flow and/or the knot of square frame in flow chart and/or block diagram Close.Can provide these computer program instructions to all-purpose computer, special-purpose computer, Embedded Processor or The processor of other programmable data processing devices is to produce a machine so that by computer or other can The instruction of the computing device of programming data processing equipment is produced for realizing in one flow or multiple of flow chart The device for the function of being specified in one square frame of flow and/or block diagram or multiple square frames.

These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices In the computer-readable memory to work in a specific way so that be stored in the computer-readable memory Instruction produces the manufacture for including command device, and the command device is realized in one flow of flow chart or multiple streams The function of being specified in one square frame of journey and/or block diagram or multiple square frames.

These computer program instructions can be also loaded into computer or other programmable data processing devices, made Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place Reason, so as to which the instruction that is performed on computer or other programmable devices is provided for realizing in flow chart one The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the protection model of the present invention Enclose.

Claims

1. a kind of antenna-feedback system detection method, it is characterised in that methods described includes：

2. according to the method for claim 1, it is characterised in that described to judge knot according to described first Fruit, the antenna-feedback system of the Target cell is determined with the presence or absence of exception, including：

3. method according to claim 1 or 2, it is characterised in that according to described at least one first Information, the covering central area of the Target cell is determined, including：

4. according to the method for claim 3, it is characterised in that described at least one geographical position Confidence breath carries out clustering/convergence processing, obtains the first latitude and longitude information, including：

5. according to the method for claim 4, it is characterised in that described according at least two target Geographical location information, first latitude and longitude information is determined, including：

6. a kind of antenna-feedback system detection means, it is characterised in that described device includes：

7. device according to claim 6, it is characterised in that second determining unit, be used for：

8. the device according to claim 6 or 7, it is characterised in that first determining unit, also For：

9. device according to claim 8, it is characterised in that first determining unit, be additionally operable to：

10. device according to claim 9, it is characterised in that first determining unit, also use In：

11. a kind of base station, it is characterised in that it is any that the base station comprises at least preceding claims 6 to 10 Antenna-feedback system detection means described in.