CN102123404B - Method and device for detecting false antennae connection of sectors in base station - Google Patents
Method and device for detecting false antennae connection of sectors in base station Download PDFInfo
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- CN102123404B CN102123404B CN201010001220.8A CN201010001220A CN102123404B CN 102123404 B CN102123404 B CN 102123404B CN 201010001220 A CN201010001220 A CN 201010001220A CN 102123404 B CN102123404 B CN 102123404B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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Abstract
The invention discloses a method for detecting the false antennae connection of sectors in a base station, comprising the steps of: making statistics on switchover data generated during switchover between each sector and an adjacent sector in a base station; calculating switchover parameters between two target sectors according to the switchover data; and judging whether antennae of the two target sectors are in false connection according to the switchover parameters and recording the sector with false antennae connection. The invention also discloses a device for detecting the false antennae connection of the sectors in the base station at the same time. According to the technical scheme provided by the invention, by calculating the switchover data of the base station to detect the base station sector with the false antennae connection, the work load can be effectively reduced and the working efficiency can be improved, so that the network quality is increased rapidly and the network optimization efficiency is greatly improved.
Description
Technical field
The present invention relates to antenna for base station detection technique in cellular mobile communication, relate in particular to a kind of method and apparatus of base stations detected fan antenna wrong.
Background technology
In wireless network Process of Engineering Construction, inevitably there will be the problem of two fan antenna wrongs of base station.As shown in Figure 1A, this figure is that base station sector antenna connects correct schematic diagram; As shown in Figure 1B, this figure is the schematic diagram of base station sector antenna connection error, can find out, the antenna of sectors in Figure 1B and sector β is connected in same sectors, equally, also can exist the main collection of transmitting of sectors to receive on the transmit diversity of sector β, both of these case all can cause two sector coverage overlapping, make the inconsistent of the actual covering of base station and the network planning, therefore can have a strong impact on wireless signal and cover and network quality.
For this problem of base station sector antenna wrong, the solution conventionally adopting at present has two kinds: drive test and engineering are investigated on the spot.Wherein, drive test is exactly in base station, to carry out call testing around on the spot, check signal that mobile phone receives in each orientation of surrounding of base station whether with the antenna of planning towards consistent, judge thus whether wrong of antenna, but, this method that detects fan antenna wrong by drive test is on the spot difficult to pinpoint the problems in actual applications, because on the spot drive test be staff utilize the testing tools such as mobile phone to base station detection signal around, but residing position, some base station is staff can not be arrived easily, such as roof, high mountain etc., even if therefore the base station sector antenna wrong in this class area is also difficult to detect in time.Engineering investigation is by manual type, the antenna for base station in certain limit to be investigated one by one.These two kinds of methods can be brought a lot of problems in actual applications, such as: consume very large man power and material, and the efficiency of testing is low.Obviously, above two kinds of workloads are large, inefficiency, detection weak effect, man power and material consume large method, can not meet today of mobile communication technology high speed development.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and apparatus of base stations detected fan antenna wrong, can detect simply, easily and quickly whether wrong of antenna.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that the invention provides base stations detected fan antenna wrong, comprising:
The switch data of each sector when being adjacent sector switch in accounting base-station, calculates the handoff parameter of two target sector according to described switch data;
Whether the antenna that judges two target sector according to described handoff parameter wrong.
In such scheme, the method further comprises: at connection of antenna, stagger the time, record the sector of antenna wrong.
In such scheme, the method further comprises: at antenna not during wrong, judge described base station more whether the completing of handoff parameter similitude between sector between two; If completed, base station sector antenna wrong detects and finishes, if judged, continues to calculate the handoff parameter that does not calculate the sector of handoff parameter in described base station, until the handoff parameter similitude of all sectors between two in completeer base station.
Wherein, described switch data comprises: the quantity of the adjacent sectors of each sector, each sector are adjacent the switching times of sector.Described handoff parameter comprises: two target sector have the number of identical adjacent sectors, the number of identical adjacent sectors accounts for the percentage of adjacent sectors summation separately, two target sector respectively with the switching times of identical adjacent sectors account for two target sector respectively with the percentage of adjacent sectors switching times separately.
In such scheme, whether the described antenna that judges two target sector according to handoff parameter wrong, be specially: according to the handoff parameter of calculate two target sector, the similitude of handoff parameter relatively, whether the antenna that judges two target sector according to the similitude of handoff parameter wrong.
In such scheme, whether the antenna that the described similitude according to handoff parameter judges two target sector wrong, be specially: when the percentage in described handoff parameter reaches certain thresholding, the handoff parameter that is judged as two target sector is similar simultaneously, determine the antenna wrong of two target sector;
When one or two in the percentage in described handoff parameter do not reach certain thresholding, the handoff parameter that is judged as two target sector is dissimilar, and the antenna of determining two target sector is wrong not.
The present invention also provides a kind of device of base stations detected fan antenna wrong, comprising: statistical module, computing module, comparison module; Wherein
Statistical module, the switch data for each sector of accounting base-station when being adjacent sector switch;
Computing module, calculates the handoff parameter of two target sector for the switch data going out according to statistical module counts;
Comparison module, the handoff parameter for two target sector relatively when switch adjacent sectors separately.
In such scheme, this system also comprises judge module, for judging this base station more whether the completing of handoff parameter similitude between sector between two.
In such scheme, this system also comprises logging modle, for recording the sector of antenna wrong; The mode that described logging modle is utilized list or mark is set records the numbering of the sector, antenna place that is judged as wrong and the numbering of base station, place, sector.
The method and apparatus of base stations detected fan antenna wrong provided by the present invention, by the switch data to base station section, calculate, identify the base station section of antenna wrong, so, can detect simply, easily and quickly whether wrong of antenna for base station, thereby can effectively reduce workload, improve the operating efficiency that detects antenna wrong sector, make network quality fast lifting, network optimization efficiency improves greatly.
Accompanying drawing explanation
Figure 1A is that base station sector antenna connects correct schematic diagram;
Figure 1B is the schematic diagram of base station sector antenna connection error;
Fig. 2 is the schematic flow sheet of the method for base stations detected fan antenna wrong of the present invention;
Fig. 3 is the structural representation of the system of base stations detected fan antenna wrong of the present invention.
Embodiment
Handoff technique is the important technology in radio honeycomb mobile communication system, terminal can be simultaneously and a plurality of base station section communicate, if terminal is at the Zone switched signal of receiving a plurality of base station sections, the signal coverage areas that these base station sections are described has overlapping, so, the situation of the adjacent sectors signal of receiving in the time of can reflecting by the switch data of sector and adjacent sectors thereof around terminal is in this sector, thus the signal covering relation between real sector reflected.Concrete, if two sector positions are identical, the azimuth of these two fan antennas is identical, and the signal cover that two sectors are described exists overlapping, and the handoff parameter that these two sectors are adjacent community so has very large similitude.And by calculating the handoff parameter of each sector and adjacent sectors under same base station, if handoff parameter similitude is larger, the possibility of two fan antenna wrongs is larger, identifies the sector of antenna wrong based on this.
Below by drawings and the specific embodiments, the present invention is described in further detail again.
Fig. 2 is the whether method flow diagram of wrong of base stations detected fan antenna of the present invention, and as shown in Figure 2, the base stations detected fan antenna of the present invention whether method of wrong comprises the following steps:
Step 201, the switch data of each sector when being adjacent sector switch in accounting base-station;
Concrete, the method for statistics can be, whenever sector is adjacent sector switch once with regard to record once, finally to add up the quantity that each sector is adjacent the switching times of sector and the adjacent sectors of each sector; Described switch data comprises: the quantity of the adjacent sectors of each sector, each sector are adjacent the switching times of sector.
Step 202, according to the switch data counting in step 201, calculates the handoff parameter of two target sector;
Concrete, from each sector of base station, select two target sector, according to the described switch data coming out in step 201, the handoff parameter when calculating these two target sector and switching adjacent sectors separately.Wherein, described handoff parameter comprises: two target sector have the number of identical adjacent sectors, the number of identical adjacent sectors account for the percentage of adjacent sectors summation separately, two target sector respectively with the switching times of identical adjacent sectors account for two target sector respectively with the percentage of adjacent sectors switching times separately.In addition, may also can utilize other statistical parameters to judge the similarity degree of the handoff relation of two sectors, just enumerate wherein conventional partial parameters here.
Step 203, whether the antenna that judges two target sector according to described handoff parameter wrong, if judgement antenna wrong performs step 204, if judgement antenna wrong not performs step 205;
Concrete, according to the handoff parameter of described two target sector that calculate in step 202, the similitude of handoff parameter relatively, whether the antenna that judges two target sector according to the similitude of handoff parameter wrong; When the percentage in the handoff parameter of describing in step 202 reaches certain thresholding simultaneously, the handoff parameter that is judged as two target sector is similar, determines the antenna wrong of two target sector; If when one or two in the percentage in the handoff parameter of describing in step 202 do not reach certain thresholding, the handoff parameter that is judged as two target sector is dissimilar, the antenna of determining two target sector is wrong not.In addition, may also can utilize other determination methods, wherein a kind of determination methods is just described here.
Because different base station situations is different, so the setting of described certain thresholding can cover feature and the probability demand of the correct judgement of antenna wrong is set according to reality, wherein, actual covering feature refers to density and some other special situations of base station.The probability of the correct judgement of antenna wrong that different thresholdings draws is different, and thresholding is higher, and the accuracy of connection of antenna misinterpretation is also higher.
Step 204, the sector of recording antenna wrong.
Concrete, can utilize list or the mode of mark is set, in recording step 203, be judged as the sector number at antenna place and the numbering of base station, place, sector of wrong.
Step 205～206, judge this base station more whether the completing of handoff parameter similitude between sector between two, if completed, base station sector antenna wrong detects and finishes; If do not completed, perform step 202.
For realizing said method, the present invention also provides a kind of device of base stations detected fan antenna wrong, and as shown in Figure 3, this system comprises: statistical module 31, computing module 32, comparison module 33, judge module 34; Wherein:
Statistical module 31, the switch data for each sector of accounting base-station when being adjacent sector switch;
Concrete, the method for statistics can be: whenever sector is adjacent sector switch, once just record once, finally add up the quantity that each sector is adjacent the switching times of sector and the adjacent sectors of each sector; Described switch data comprises: the quantity of the adjacent sectors of each sector, each sector are adjacent the switching times of sector.
Computing module 32, calculates the handoff parameter of two target sector for the switch data going out according to statistical module counts;
Concrete, from each sector of base station, select two target sector, according to the switch data counting in described statistical module 31, the handoff parameter when calculating these two target sector and switching adjacent sectors separately.Wherein, described handoff parameter comprises: two target sector have the number of identical adjacent sectors and the number of identical adjacent sectors accounts for the percentage of adjacent sectors summation separately, two target sector respectively with the switching times of identical adjacent sectors account for two target sector respectively with the percentage of adjacent sectors switching times separately.In addition, may also can utilize other statistical parameters to judge the similarity degree of the handoff relation of two sectors, just enumerate wherein conventional partial parameters here.
Comparison module 33, the handoff parameter for two target sector relatively when switch adjacent sectors separately;
Concrete, according to the handoff parameter of two target sector that calculate in described computing module 22, the similitude of handoff parameter relatively, whether the antenna that judges two target sector according to the similitude of handoff parameter wrong.When two percentages in the handoff parameter of describing in described computing module 22 reach certain thresholding simultaneously, the handoff parameter that is judged as two target sector is similar, and determines the antenna wrong of two target sector; While having one not reach certain thresholding or two and all do not reach certain thresholding in the percentage in the handoff parameter of describing in described computing module 22, the handoff parameter that is judged as two target sector is dissimilar, and the antenna of determining two target sector is wrong not.In addition, may also can utilize other determination methods, wherein a kind of determination methods has just been described here.
Because different base station situations is different, the setting of certain thresholding described here can cover feature and the probability demand of the correct judgement of antenna wrong is set according to reality, and actual covering feature refers to density and some other special situations of base station.The probability of the correct judgement of antenna wrong that different thresholdings draws is different, and thresholding is higher, and the accuracy of connection of antenna misinterpretation is also higher.
Judge module 34, for judging this base station more whether the completing of handoff parameter similitude between sector between two.
This system can also comprise: logging modle 35, is judged as the sector number at antenna place and the numbering of base station, place, sector of wrong for recording comparison module 33; Described record can utilize list or the mode of mark is set.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a method for base stations detected fan antenna wrong, is characterized in that, the method comprises:
The switch data of each sector when being adjacent sector switch in accounting base-station, calculates the handoff parameter of two target sector according to described switch data;
Whether the antenna that judges two target sector according to the similitude of described handoff parameter wrong;
Described switch data comprises: the quantity of the adjacent sectors of each sector, each sector are adjacent the switching times of sector;
Described handoff parameter comprises: two target sector have the number of identical adjacent sectors, the number of identical adjacent sectors accounts for the percentage of adjacent sectors summation separately, two target sector respectively with the switching times of identical adjacent sectors account for two target sector respectively with the percentage of adjacent sectors switching times separately;
Whether the antenna that the described similitude according to handoff parameter judges two target sector wrong, is specially:
When the percentage in described handoff parameter reaches certain thresholding simultaneously, the handoff parameter that is judged as two target sector is similar, determines the antenna wrong of two target sector;
When one or two in the percentage in described handoff parameter do not reach certain thresholding, the handoff parameter that is judged as two target sector is dissimilar, and the antenna of determining two target sector is wrong not.
2. method according to claim 1, is characterized in that, the method further comprises: at connection of antenna, stagger the time, record the sector of antenna wrong.
3. method according to claim 1, is characterized in that, the method further comprises: at antenna not during wrong, judge described base station more whether the completing of handoff parameter similitude between sector between two; If completed, base station sector antenna wrong detects and finishes, if judged, continues to calculate the handoff parameter that does not calculate the sector of handoff parameter in described base station, until the handoff parameter similitude of all sectors between two in completeer base station.
4. a device for base stations detected fan antenna wrong, is characterized in that, this device comprises: statistical module, computing module, comparison module; Wherein
Statistical module, the switch data for each sector of accounting base-station when being adjacent sector switch, described switch data comprises: the quantity of the adjacent sectors of each sector, each sector are adjacent the switching times of sector;
Computing module, for the switch data going out according to statistical module counts, calculate the handoff parameter of two target sector, described handoff parameter comprises: two target sector have the number of identical adjacent sectors, the number of identical adjacent sectors accounts for the percentage of adjacent sectors summation separately, two target sector respectively with the switching times of identical adjacent sectors account for two target sector respectively with the percentage of adjacent sectors switching times separately;
Comparison module, the similitude of the handoff parameter for two target sector relatively when switch adjacent sectors separately; Also for the antenna that judges two target sector according to the similitude of handoff parameter wrong whether, be specially: when the percentage in described handoff parameter reaches certain thresholding simultaneously, the handoff parameter that is judged as two target sector is similar, determines the antenna wrong of two target sector; When one or two in the percentage in described handoff parameter do not reach certain thresholding, the handoff parameter that is judged as two target sector is dissimilar, and the antenna of determining two target sector is wrong not.
5. device according to claim 4, is characterized in that, this device also comprises judge module, for judging this base station more whether the completing of handoff parameter similitude between sector between two.
6. according to the device described in claim 4 or 5, it is characterized in that, this device also comprises logging modle, for recording the sector of antenna wrong;
The mode that described logging modle is utilized list or mark is set records the numbering of the sector, antenna place that is judged as wrong and the numbering of base station, place, sector.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010001220.8A CN102123404B (en) | 2010-01-08 | 2010-01-08 | Method and device for detecting false antennae connection of sectors in base station |
| PCT/CN2010/074412 WO2011082569A1 (en) | 2010-01-08 | 2010-06-24 | Method and apparatus for detecting misconnection of base station sector antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010001220.8A CN102123404B (en) | 2010-01-08 | 2010-01-08 | Method and device for detecting false antennae connection of sectors in base station |
Publications (2)
| Publication Number | Publication Date |
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| CN102123404A CN102123404A (en) | 2011-07-13 |
| CN102123404B true CN102123404B (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010001220.8A Expired - Fee Related CN102123404B (en) | 2010-01-08 | 2010-01-08 | Method and device for detecting false antennae connection of sectors in base station |
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| Country | Link |
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| CN (1) | CN102123404B (en) |
| WO (1) | WO2011082569A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640134A (en) * | 2013-11-15 | 2015-05-20 | 中国电信股份有限公司 | Method and device for checking direction of antenna feeders of base stations |
| CN103647147B (en) * | 2013-12-30 | 2015-08-19 | 上海大唐移动通信设备有限公司 | The method of a kind of base station monitoring aerial deterioration and device |
| CN109788504B (en) * | 2019-02-21 | 2022-03-15 | 中国联合网络通信集团有限公司 | Antenna reverse connection detection method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6330458B1 (en) * | 1998-08-31 | 2001-12-11 | Lucent Technologies Inc. | Intelligent antenna sub-sector switching for time slotted systems |
| CN1713764A (en) * | 2004-06-23 | 2005-12-28 | 大唐移动通信设备有限公司 | Detection of tight degree between zones and automatic detection of network problem |
| CN101217303A (en) * | 2008-01-18 | 2008-07-09 | 华为技术有限公司 | Detection method, detection device and logic chip |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000324031A (en) * | 1999-05-11 | 2000-11-24 | Matsushita Electric Ind Co Ltd | Antenna controller |
| CN101516101B (en) * | 2009-03-17 | 2010-10-27 | 华为技术有限公司 | Method, device and system for detecting feed line connection |
-
2010
- 2010-01-08 CN CN201010001220.8A patent/CN102123404B/en not_active Expired - Fee Related
- 2010-06-24 WO PCT/CN2010/074412 patent/WO2011082569A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6330458B1 (en) * | 1998-08-31 | 2001-12-11 | Lucent Technologies Inc. | Intelligent antenna sub-sector switching for time slotted systems |
| CN1713764A (en) * | 2004-06-23 | 2005-12-28 | 大唐移动通信设备有限公司 | Detection of tight degree between zones and automatic detection of network problem |
| CN101217303A (en) * | 2008-01-18 | 2008-07-09 | 华为技术有限公司 | Detection method, detection device and logic chip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102123404A (en) | 2011-07-13 |
| WO2011082569A1 (en) | 2011-07-14 |
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