CN104219693B - Network optimized approach, device and base station based on base station parameter - Google Patents
Network optimized approach, device and base station based on base station parameter Download PDFInfo
- Publication number
- CN104219693B CN104219693B CN201310208025.6A CN201310208025A CN104219693B CN 104219693 B CN104219693 B CN 104219693B CN 201310208025 A CN201310208025 A CN 201310208025A CN 104219693 B CN104219693 B CN 104219693B
- Authority
- CN
- China
- Prior art keywords
- base station
- target
- sector
- transmission power
- adjacent
- 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.)
- Active
Links
Abstract
The invention discloses a kind of network optimized approach based on base station parameter, device and base station.This method includes：Whether the antenna directional angle and the antenna directional angle of adjacent base station adjacent sectors of identification target BS sector do not meet neighbor cell antenna directional angle angle of deviation threshold condition, and according to the spacing between target BS and adjacent base station, identify whether the sector transmission power of target BS meets the corresponding power condition of spacing；According to the parameter to be optimized included in parameter set to be optimized, adjustment is optimized to the parameter to be optimized of target BS.By technical scheme provided by the invention, the base station parameter for needing to optimize automatic accurate can be analyzed, reduces the network optimization amount of network optimization personnel, improves network optimization efficiency.
Description
Technical field
The present invention relates to wireless communication field, more particularly to a kind of network optimized approach based on base station parameter, device with
Base station.
Background technology
With developing rapidly for wireless communication technology, wireless cellular network is widely used in outdoor cover scene.In honeybee
In nest network, due to the influence of the factors such as network parameter unreasonable allocation or geographical environment, exist make cellular communications networks without
Method is operated in the problem of optimum state.For example, network coverage is smaller, communication effect is poor, network throughput is not high.Especially
Ground, as low-frequency range frequency spectrum resource is fewer and fewer, following LTE communication system is likely to dispose in high band, smaller so as to cause
Coverage, therefore to cellular network carry out the network optimization, lifting network capacity it is very necessary.
In modern wireless cellular network, inter-cell interference is one of main interference of wireless network.For LTE system,
Influence of the inter-cell interference to performance is more obvious, it is necessary to be optimized to network state during the network operation is safeguarded
Analysis, to keep the configuration parameter between base station to make the good state of the signal transacting of cell.
However, existing method of testing fully relies on network optimization personnel, manual testing is carried out, by artificial test results,
Network is optimized.This method test job amount is big, and it is bad to plan as a whole effect of optimization to network.
The content of the invention
One side according to embodiments of the present invention, a technical problem to be solved are：One kind is provided and is based on base station
The network optimized approach and device of parameter, to automatically analyze out the target BS of needs optimization and corresponding sector position.
A kind of network optimized approach based on base station parameter provided in an embodiment of the present invention, including：
Selection and target BS i adjacent base station j, wherein, the sector i of the target BS icWith adjacent base station j fan
Area jcIt is adjacent；
Identify target BS i sector icAntenna directional angle qicWith adjacent base station j sector jcAntenna directional angle qjcWhether
Neighbor cell antenna directional angle angle of deviation threshold condition is not met；If not meeting, the mesh is included in parameter set to be optimized
Mark base station i sectors icAntenna directional angle qicAs parameter to be optimized；
According to the spacing d between target BS i and the adjacent base station jij, identify the sector i of the target BScTransmitting
Power PicWhether the spacing d is metijCorresponding power condition；If being unsatisfactory for the power condition, the ginseng to be optimized
The target BS i sectors i is included in manifoldcTransmission power PicAs parameter to be optimized；
According to the parameter to be optimized included in parameter set to be optimized, the parameter to be optimized progress to the target BS i is excellent
Change adjustment, wherein, the adjustment operation for antenna directional angle includes adjusting antenna direction, and the adjustment for sector transmission power is grasped
Work includes changing sector transmission power.
A kind of network optimization device based on base station parameter provided in an embodiment of the present invention, including：
Selecting unit, for selecting the adjacent base station j with target BS i, wherein, the sector i of the target BS icWith
Adjacent base station j sector jcIt is adjacent；
Antenna directional angle recognition unit, for identifying target BS i sector icAntenna directional angle qicFanned with adjacent base station j
Area jcAntenna directional angle qjcWhether neighbor cell antenna directional angle angle of deviation threshold condition is not met；If not meeting, treat
Optimal Parameters are concentrated and include the target BS i sectors icAntenna directional angle qicAs parameter to be optimized；
Transmission power recognition unit, for according to the spacing d between target BS i and the adjacent base station jij, identification institute
State the sector i of target BScTransmission power PicWhether the spacing d is metijCorresponding power condition；If it is unsatisfactory for the work(
Rate condition, then the target BS i sectors i is included in the parameter set to be optimizedcTransmission power PicAs parameter to be optimized；
Optimize operating unit, for according to the parameter to be optimized included in parameter set to be optimized, to the target BS i's
Parameter to be optimized optimizes adjustment, wherein, the adjustment operation for antenna directional angle includes adjusting antenna direction, for sector
The adjustment operation of transmission power includes changing sector transmission power.
The embodiments of the invention provide a kind of base station, including：
Network optimization device of any one in above-described embodiment based on base station parameter.
The network optimized approach based on base station parameter, device and the base station provided based on the above embodiment of the present invention, is passed through
Using the station spacing and the antenna directional angle of sector between target BS and adjacent base station, that is, consider base station mutual alignment relation with
The transmission power situation of neighbor cell, further has also combined antenna directional angle so that identified Optimal Parameters result is more accurate
Really, so as to can preferably reduce inter-cell signal interference after optimizing.Meanwhile the target base optimized by automatically analyzing out needs
Stand parameter, reduce the network optimization amount of network optimization personnel, improve network optimization efficiency.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The accompanying drawing of a part for constitution instruction describes embodiments of the invention, and is used to solve together with the description
Release the principle of the present invention.
Referring to the drawings, according to following detailed description, the present invention can be more clearly understood, wherein：
Fig. 1 shows a kind of flow signal of embodiment of the network optimized approach based on base station parameter provided by the present invention
Figure；
Fig. 2 shows a kind of flow signal of embodiment of the network optimized approach based on base station parameter provided by the present invention
Figure；
Fig. 3 shows a kind of structural representation of embodiment of the network optimization device provided by the present invention based on base station parameter
Figure;
Fig. 4 shows the schematic diagram of antenna directional angle.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It should note
Anticipate and arrive：Unless specifically stated otherwise, the part and the positioned opposite of step otherwise illustrated in these embodiments does not limit this hair
Bright scope.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
Shown in Figure 1, Fig. 1 shows a kind of embodiment of the network optimized approach based on base station parameter provided by the present invention
Schematic flow sheet.The network optimized approach based on base station parameter that the embodiment provides includes following operation.
101, the adjacent base station j adjacent with target BS i is selected, wherein, target BS i sector icWith adjacent base station j
Sector jcIt is adjacent.
102, identification target BS i sector icAntenna directional angle qicWith adjacent base station j sector jcAntenna directional angle qjc
Whether neighbor cell antenna directional angle angle of deviation threshold condition is not met；If not meeting, mesh is included in parameter set to be optimized
Mark base station i sectors icAntenna directional angle qicAs parameter to be optimized.As shown in figure 4, Fig. 4 shows the signal of antenna directional angle
Figure, qic、qjcThe angle of relative level respectively counterclockwise.
103, according to the spacing d between target BS i and adjacent base station jij, identify the sector i of target BScTransmission power
PicWhether spacing d is metijCorresponding power condition；If being unsatisfactory for power condition, target base is included in parameter set to be optimized
Stand i sectors icTransmission power PicAs parameter to be optimized.
104, according to the parameter to be optimized included in parameter set to be optimized, the parameter to be optimized progress to target BS i is excellent
Change adjustment, wherein, the adjustment operation for antenna directional angle includes adjusting antenna direction, and the adjustment for sector transmission power is grasped
Work includes changing sector transmission power.
Because for the signal interference between neighbor cell, base distance between sites are related to transmission power, synchronous signal
Interference is also related to the antenna directional angle of neighbor cell.The above embodiment of the present invention provide method in, using target BS with
The station spacing of adjacent base station and the antenna directional angle of sector, with reference to base station mutual alignment relation and the transmission power of neighbor cell,
And the antenna directional angle of neighbor cell, so that identified Optimal Parameters result is more accurate, it is more preferable to provide after optimization
Prevent inter-cell signal interference result.
By automatically analyzing out target BS and the corresponding sector position that needs optimize, also reduce network optimization personnel's
Network optimization amount, improve network optimization efficiency.
In above-described embodiment, target BS i gps coordinate is（Glo,i, Gla,i）, adjacent base station j gps coordinate is
（Glo,j, Gla,j）, distance d between the twoi,j, can be calculated by below equation：
di,j=Rearth*arccos(sin(Gla,i)sin(Gla,j)+cos(Gla,i)*cos(Gla,j)*cos(Glo,j-Glo,i)),
Wherein, RearthCan value be 6371004.
According to a kind of example of the inventive method embodiment, 102 identification target BS i sector icAntenna directional angle qicWith
Adjacent base station j sector jcAntenna directional angle qjcWhether the behaviour of neighbor cell antenna directional angle angle of deviation threshold condition is not met
Make, can specifically be realized by following steps：
Judge adjacent base station j antenna directional angle qjcWhether 180 degree is more than；If being more than, calculate
Otherwise, calculate
Identify DqWhether predetermined neighbor cell antenna directional angle angle of deviation threshold value q is less than0；
In response to DqLess than predetermined neighbor cell antenna directional angle angle of deviation threshold value q0, then neighbor cell day is not met
Line deflection angle of deviation threshold condition.
In the above-described embodiments, D is worked asqLess than predetermined neighbor cell antenna directional angle angle of deviation threshold value, then may go out
The antenna for base station of existing neighbor cell, which points to, occurs face, so as to produce adjacent cell interference.Therefore, it is necessary to target BS i's
Sector icAntenna directional angle qicNeed to optimize adjustment, to correct the antenna directional angle of the sector.
Exemplarily, neighbor cell antenna directional angle angle of deviation threshold value q0It can be 30 degree.
According to a kind of example of the inventive method embodiment, the sector i of 103 identification target BScTransmission power PicWhether
Meet spacing dijIn the operation of corresponding power condition, it can specifically be realized by following steps：
According to spacing dij, inquiry obtains and dijCorresponding transmission power threshold value；
Identify transmission power PicWhether it is no more than and dijCorresponding transmission power threshold value Pdij；Wherein, transmission power door
The value of limit value can be calculated by outer field measurement or path loss model and obtained；
In response to exceeding and dijCorresponding transmission power threshold value, to be unsatisfactory for transmission power condition.
Relation of the spacing with corresponding transmission power threshold value can be set by the method shown in table 1.For example, setting
D1For 100m, d2For 200m, d3For 300m, etc..
Pd1To work as dijLess than or equal to d1Transmission power threshold value；
Pd2To work as dijPositioned at d1To d2Between transmission power threshold value；
Pd3To work as dijPositioned at d2To d3Between transmission power threshold value, etc..
Table 1
According to a kind of example of the inventive method embodiment, the adjacent base station of target BS has multiple, and this method can be with
Including：Identify whether there is the adjacent base station of non-selected mistake；In response to there is the adjacent base station of non-selected mistake, for the phase of non-selected mistake
Adjacent base station j, re-execute the operation for selecting the adjacent base station j adjacent with target BS i.By the present embodiment, for a mesh
All adjacent base stations of mark base station optimize analysis, comprehensive with antenna directional angle on transmission power so as to obtain the base station
Optimize analysis result.
According to a kind of example of the inventive method embodiment, this method can also include：It is equal in response to all adjacent base stations
It has been selected that, whether identify has the base station of non-selected mistake in target BS i affiliated areas；In response to there is the base station of non-selected mistake,
For the base station of non-selected mistake in affiliated area, using the base station of non-selected mistake as target BS i, selection and target are re-executed
Adjacent base station j adjacent base station i operation.By the present embodiment, realize in a region each base station on hair
Penetrate the analysis result of power and antenna directional angle.
According to a kind of example of the inventive method embodiment, this method can also include：In response to all target BS i institutes
Base station in category region had been selected, and selected new region, and a base station is selected from new region；With selected base station
As target BS i, the operation for selecting the adjacent base station j adjacent with target BS i is re-executed.By the present embodiment, realize
For in network coverage all areas each base station on transmission power and the analysis result of antenna directional angle, so as to obtain
Network optimization analysis result under the whole network environment.
Shown in Figure 2 for various embodiments of the present invention are described in more detail, the figure shows a kind of implementation provided by the invention
Example, according to above example it is understood that the part operation in Fig. 2 is not essential.In the examples below, setting is led toDifferent values record different Optimal Parameters contents,Value indicate jth for target BS icTreat sector
Optimal Parameters,Initial value isUsing 3 sectors as example, concrete operation step is as shown in Figure 2 for base station in Fig. 2.
Step 201：For base station i, i ∈ NReFor target BS, reading target BS i sector icDirection angle information, point
It is not entered asic=1,2,3；
Step 202：From target BS i adjacent base station set, adjacent base station j, j ∈ N are selectedk,i, Nk,iFor target base
Stand i adjacent base station set, adjacent base station j jcSector is sector icNeighbor cell, jcThe antenna directional angle of sector is
jc=1,2,3；
Step 203：Judge whetherIf it is, into step 204；Otherwise step 205 is entered.
Step 204：CalculateInto step 206；
Step 205：CalculateInto step 206；
Step 206：According to the base station spacing d between target BS i and adjacent base station ji,j, section is found based on table 2
di,j∈(dt,dt+1], identification target BS i sector icCorresponding transmission powerWhether meetIf it is satisfied,
Then it is directly entered step 207；Otherwise, setShow that transmission power needs to optimize adjustment, into step
207；
Step 207：Judge whether Dq<qo；If it is, into step 209；Otherwise, into step 208；
Step 208：Judge whether target BS i adjacent base station travels through completion；If traversal is completed, into step
2010, otherwise, selection target base station i other adjacent base stations j, into step 202；
Step 209：To target BS i icSector settings deflection angle alerts：Perform 208.Its
In,Show that sector covering there may be problem, according toValue before 209 steps（0 or to be
10）, after performing 209,Value be 1 or 11；
Step 2010：Judge whether all base stations travel through in target BS i affiliated areas；If traversal is completed, enter step
Rapid 2011, otherwise, change in the region as the base station being selected, as target BS, reenter step 201；
Step 2011：According toValue, i ∈ NRe, ic=1,2,3, statistics and output may need to carry out the base station of the network optimization
Identified with base station section.
WhenMark base station i i-th c fan antenna deflection may need to adjust；
WhenMark base station i i-th c fan antenna transmission power may need to adjust；
WhenThe i-th c fan antenna deflection and transmission power for identifying base station i may need to adjust；
Step 2012：Statistical regions mark Re is converted, selects the base station in new region to restart to hold as target BS
Row step 201.
Different base stations is located at the different bands of position, and Re identifies the statistics band of position of base station, for example, Re can be as follows
It is shown, different regions is identified respectively：
" DenseUrban "-dense city
" TypicalUrban "-general city
" Suburban "-suburb
" Rural "-rural area
By above-described embodiment, the network optimization result under all environment can be obtained, specially diverse location region
The Optimal Parameters collection of base station.
Shown in Figure 3, Fig. 3 shows a kind of embodiment of the network optimization device based on base station parameter provided by the present invention
Structural representation.The device for the determination base station network Optimal Parameters that the embodiment provides includes：
Selecting unit 301, for selecting the adjacent base station j with target BS i, wherein, target BS i sector icWith phase
Adjacent base station j sector jcIt is adjacent；
Antenna directional angle recognition unit 302, for identifying target BS i sector icAntenna directional angle qicWith adjacent base station
J sectors jcAntenna directional angle qjcWhether neighbor cell antenna directional angle angle of deviation threshold condition is not met；If not meeting,
Target BS i sector i are included in parameter set to be optimizedcAntenna directional angle qicAs parameter to be optimized；
Transmission power recognition unit 303, for according to the spacing d between target BS i and adjacent base station jij, identify target
The sector i of base stationcTransmission power PicWhether spacing d is metijCorresponding power condition；If being unsatisfactory for power condition, treat excellent
Change in parameter set and include target BS i sector icTransmission power PicAs parameter to be optimized；
Optimize operating unit 304, for according to the parameter to be optimized included in parameter set to be optimized, to target BS i's
Parameter to be optimized optimizes adjustment, wherein, the adjustment operation for antenna directional angle includes adjusting antenna direction, for sector
The adjustment operation of transmission power includes changing sector transmission power.
According to a kind of example of the inventive method embodiment, antenna directional angle recognition unit 302, specifically for judging
The antenna directional angle q of adjacent base stationjcWhether 180 degree is more than；If being more than, calculateOtherwise, calculateIdentify DqWhether predetermined neighbor cell antenna directional angle angle of deviation threshold value is less than；In response to DqIt is small
In predetermined neighbor cell antenna directional angle angle of deviation threshold value, then neighbor cell antenna directional angle angle of deviation threshold value is not met
Condition.
According to a kind of example of the inventive method embodiment, neighbor cell antenna directional angle angle of deviation threshold value is 30 degree.
According to a kind of example of the inventive method embodiment, transmission power recognition unit 303 is specifically used for according to spacing dij,
Inquiry and dijCorresponding transmission power threshold value；Identify transmission power PicWhether transmission power threshold value is no more than；In response to super
Cross and dijCorresponding transmission power threshold value, then be unsatisfactory for transmission power condition.
According to a kind of example of the inventive method embodiment, selecting unit 301 is additionally operable to identify whether there is non-selected mistake
Adjacent base station；In response to there is the adjacent base station of non-selected mistake, for non-selected mistake adjacent base station as adjacent base station j, again
Perform the operation for selecting an adjacent base station j adjacent with target BS i.
According to a kind of example of the inventive method embodiment, selecting unit 301 is additionally operable to equal in response to all adjacent base stations
It has been selected that, whether identify has the base station of non-selected mistake in target BS i affiliated areas；In response to there is the base station of non-selected mistake,
For the base station of non-selected mistake in affiliated area, using the base station of non-selected mistake as target BS i, selection and target are re-executed
Adjacent base station j adjacent base station i operation.
According to a kind of example of the inventive method embodiment, selecting unit 301 is additionally operable in response to all target BS i institutes
Base station in category region had been selected, and selected new region, and a base station is selected from new region；With selected base station
As target BS i, the operation for selecting the adjacent base station j adjacent with target BS i is re-executed.
The invention provides a kind of base station, including：Any one above-mentioned network optimization device based on base station parameter.The base
Standing can realize to the automatic accurate network optimization for analyzing the base station parameter for needing to optimize, reducing network optimization personnel
Amount, improve network optimization efficiency.
So far, be described in detail according to the present invention a kind of network optimized approach based on base station parameter, device with
Base station.In order to avoid the design of the masking present invention, some details known in the field are not described.Those skilled in the art's root
According to above description, completely it can be appreciated how implementing technical scheme disclosed herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and its
The difference of its embodiment, same or analogous part cross-reference between each embodiment.For being joined based on base station
Several network optimization devices.For base station embodiment, because it is substantially corresponding with embodiment of the method, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
The network optimized approach based on base station parameter, device and the base station of the present invention may be achieved in many ways.Example
Such as, can by any combinations of software, hardware, firmware or software, hardware, firmware come realize the present invention based on base station parameter
Network optimized approach, device and base station.The said sequence of the step of for methods described is merely to illustrate, the present invention
Method the step of be not limited to order described in detail above, unless specifically stated otherwise.In addition, in some embodiments
In, the present invention can be also embodied as recording program in the recording medium, these programs include being used to realize according to the present invention's
The machine readable instructions of method.Thus, the present invention also covering storage is used for the record for performing the program of the method according to the invention
Medium.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that above example merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (13)
1. a kind of network optimized approach based on base station parameter, including：
The selection adjacent base station j adjacent with target BS i, wherein, the sector i of the target BS icWith adjacent base station j sector
jcIt is adjacent；
Identify target BS i sector icAntenna directional angle qicWith adjacent base station j sector jcAntenna directional angle qjcWhether it is not inconsistent
Close neighbor cell antenna directional angle angle of deviation threshold condition；If not meeting, the target base is included in parameter set to be optimized
Stand i sectors icAntenna directional angle qicAs parameter to be optimized；
According to the spacing d between target BS i and the adjacent base station jij, identify the sector i of the target BScTransmission power
PicWhether the spacing d is metijCorresponding power condition；If being unsatisfactory for the power condition, the parameter set to be optimized
In include the target BS i sectors icTransmission power PicAs parameter to be optimized；
According to the parameter to be optimized included in parameter set to be optimized, tune is optimized to the parameter to be optimized of the target BS i
It is whole, wherein, the adjustment operation for antenna directional angle includes adjusting sector icAntenna direction, for the tune of sector transmission power
Whole operation includes changing sector icTransmission power；
Wherein, the identification target BS i sector icAntenna directional angle qicWith adjacent base station j sector jcAntenna directional angle qjc
Neighbor cell antenna directional angle angle of deviation threshold condition whether is not met, is specifically included：
Judge the antenna directional angle qjcWhether 180 degree is more than；
If being more than, calculateOtherwise, calculate
Identify DqWhether predetermined neighbor cell antenna directional angle angle of deviation threshold value is less than；
In response to DqLess than predetermined neighbor cell antenna directional angle angle of deviation threshold value, then neighbor cell antenna direction is not met
Angular displacement side door limit value condition.
2. according to the method for claim 1, wherein, the neighbor cell antenna directional angle angle of deviation threshold value is 30 degree.
3. the method according to claim 11, wherein, the sector i of the identification target BScTransmission power PicWhether
Meet the spacing dijCorresponding power condition, is specifically included：
According to the spacing dij, inquire about and the dijCorresponding transmission power threshold value；
Identify the transmission power PicWhether the transmission power threshold value is no more than；
In response to more than the described and dijCorresponding transmission power threshold value, then it is unsatisfactory for the transmission power condition.
4. according to the method described in claims 1 to 3 any one, in addition to：Identify whether there is the adjacent base station of non-selected mistake；
In response to there is the adjacent base station of non-selected mistake, for non-selected mistake adjacent base station as adjacent base station j, re-execute choosing
Select the adjacent base station j adjacent with target BS i operation.
5. the method according to claim 11, in addition to：
Selected in response to all adjacent base stations, whether identify has the base station of non-selected mistake in target BS i affiliated areas；
In response to there is the base station of non-selected mistake, for the base station of non-selected mistake in the affiliated area, with the base station of non-selected mistake
As the target BS i, the operation for selecting the adjacent base station j adjacent with target BS i is re-executed.
6. the method according to claim 11, in addition to：
Selected in response to the base station in all target BS i affiliated areas, and selected new region, from the new region
Middle selection base station；
Using selected base station as the target BS i, re-execute and select the adjacent base station j's adjacent with target BS i
Operation.
7. a kind of network optimization device based on base station parameter, including：
Selecting unit, for selecting the adjacent base station j adjacent with target BS i, wherein, the sector i of the target BS icWith phase
Adjacent base station j sector jcIt is adjacent；
Antenna directional angle recognition unit, for identifying target BS i sector icAntenna directional angle qicWith adjacent base station j sector jc
Antenna directional angle qjcWhether neighbor cell antenna directional angle angle of deviation threshold condition is not met；It is to be optimized if not meeting
The target BS i sectors i is included in parameter setcAntenna directional angle qicAs parameter to be optimized；
Transmission power recognition unit, for according to the spacing d between target BS i and the adjacent base station jij, identify the mesh
Mark the sector i of base stationcTransmission power PicWhether the spacing d is metijCorresponding power condition；If it is unsatisfactory for the power bar
Part, then the target BS i sectors i is included in the parameter set to be optimizedcTransmission power PicAs parameter to be optimized；
Optimize operating unit, for according to the parameter to be optimized included in parameter set to be optimized, to the target BS i treat it is excellent
Change parameter and optimize adjustment, wherein, the adjustment operation for antenna directional angle includes adjusting sector icAntenna direction, for
The adjustment operation of sector transmission power includes changing sector icTransmission power；
Wherein, the antenna directional angle recognition unit, specifically for judging the antenna directional angle qjcWhether 180 degree is more than；
If being more than, calculateOtherwise, calculate
Identify DqWhether predetermined neighbor cell antenna directional angle angle of deviation threshold value is less than；
In response to DqLess than predetermined neighbor cell antenna directional angle angle of deviation threshold value, then neighbor cell antenna direction is not met
Angular displacement side door limit value condition.
8. device according to claim 7, wherein, the neighbor cell antenna directional angle angle of deviation threshold value is 30 degree.
9. device according to claim 7, wherein, the transmission power recognition unit, specifically for according to the spacing
dij, inquire about and the dijCorresponding transmission power threshold value；Identify the transmission power PicWhether the transmission power is no more than
Threshold value；In response to more than the described and dijCorresponding transmission power threshold value, then it is unsatisfactory for the transmission power condition.
10. according to the device described in claim 7 to 9 any one, wherein, the selecting unit, it is additionally operable to identify whether have
The adjacent base station of non-selected mistake；In response to there is the adjacent base station of non-selected mistake, for non-selected mistake adjacent base station as adjacent
Base station j, re-execute the operation for selecting the adjacent base station j adjacent with target BS i.
11. device according to claim 10, wherein, the selecting unit, it is additionally operable to equal in response to all adjacent base stations
It has been selected that, whether identify has the base station of non-selected mistake in target BS i affiliated areas；In response to there is the base station of non-selected mistake,
For the base station of non-selected mistake in the affiliated area, using the base station of non-selected mistake as the target BS i, choosing is re-executed
Select the adjacent base station j adjacent with target BS i operation.
12. device according to claim 11, wherein, the selecting unit, it is additionally operable in response to all target BS i institutes
Base station in category region had selected, and selects new region, base station is selected from the new region；With selected base station
As the target BS i, the operation for selecting the adjacent base station j adjacent with target BS i is re-executed.
13. a kind of base station, including：
The network optimization device based on base station parameter described in claim 7 to 12 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208025.6A CN104219693B (en) | 2013-05-30 | 2013-05-30 | Network optimized approach, device and base station based on base station parameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208025.6A CN104219693B (en) | 2013-05-30 | 2013-05-30 | Network optimized approach, device and base station based on base station parameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104219693A CN104219693A (en) | 2014-12-17 |
| CN104219693B true CN104219693B (en) | 2017-12-05 |
Family
ID=52100745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310208025.6A Active CN104219693B (en) | 2013-05-30 | 2013-05-30 | Network optimized approach, device and base station based on base station parameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104219693B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304300B (en) * | 2015-05-20 | 2020-12-11 | 中兴通讯股份有限公司 | Mobile coverage interference control device and method |
| CN108513311B (en) * | 2017-02-24 | 2021-06-04 | 中国移动通信集团北京有限公司 | Cell power optimization method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360094B1 (en) * | 1998-12-21 | 2002-03-19 | Nortel Networks Limited | Method for locating antenna problems in a cellular communications network |
| CN101621782A (en) * | 2008-06-30 | 2010-01-06 | 华为技术有限公司 | Mobile base station application-based communication system, mobile base station application-based device and mobile base station application-based method |
| CN101621817A (en) * | 2009-07-23 | 2010-01-06 | 北京格林耐特通信技术有限责任公司 | Method for determining deviation of azimuth angle of base station antenna |
| CN101778463A (en) * | 2009-01-08 | 2010-07-14 | 中国移动通信集团公司 | Home base station and transmitting power setting method thereof |
| CN102480739A (en) * | 2010-11-25 | 2012-05-30 | 中国移动通信集团北京有限公司 | Neighboring region optimizing method and neighboring region optimizing device |
-
2013
- 2013-05-30 CN CN201310208025.6A patent/CN104219693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360094B1 (en) * | 1998-12-21 | 2002-03-19 | Nortel Networks Limited | Method for locating antenna problems in a cellular communications network |
| CN101621782A (en) * | 2008-06-30 | 2010-01-06 | 华为技术有限公司 | Mobile base station application-based communication system, mobile base station application-based device and mobile base station application-based method |
| CN101778463A (en) * | 2009-01-08 | 2010-07-14 | 中国移动通信集团公司 | Home base station and transmitting power setting method thereof |
| CN101621817A (en) * | 2009-07-23 | 2010-01-06 | 北京格林耐特通信技术有限责任公司 | Method for determining deviation of azimuth angle of base station antenna |
| CN102480739A (en) * | 2010-11-25 | 2012-05-30 | 中国移动通信集团北京有限公司 | Neighboring region optimizing method and neighboring region optimizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104219693A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106470427B (en) | A kind of partitioning method and device of cell scenario | |
| CN103997783B (en) | A kind of outdoor cluster match localization method and device | |
| CN103179582B (en) | A kind of room subsystem site selecting method and system | |
| CN103974369A (en) | Channel selection method and system based on WLAN wireless channel grading mechanism | |
| CN106507411A (en) | A kind of LTE works ginseng automatic inspection method based on MR | |
| CN102647725B (en) | Method and device for determining neighbor cell priority in neighbor cell planning | |
| CN104486772B (en) | A kind of normalized LTE network evaluation optimal sysytem of end-to-end various dimensions | |
| CN104754593A (en) | Antenna direction angle adjustment method, device and system | |
| CN102883332B (en) | Method and device for determining base station site | |
| CN107318114B (en) | Method and device for planning adjacent cells | |
| CN110458205A (en) | A kind of improved PCA clustering method based on WLAN indoor positioning | |
| CN104219693B (en) | Network optimized approach, device and base station based on base station parameter | |
| CN107438264A (en) | Estate performance analysis method and device | |
| CN104349326B (en) | Network plan method | |
| CN106714189A (en) | Method and device for analyzing cell over coverage | |
| CN104735707B (en) | A kind of failure antenna positioning method, device and electronic equipment | |
| CN106941685A (en) | A kind of method and system for determining reverse connection of antenna | |
| CN110493793A (en) | Method and system based on capacity LTE planning newly-built station | |
| CN105764069A (en) | LTE network PCI plan multi-target optimization method | |
| CN104469834B (en) | A kind of business simulating perceives evaluation method and system | |
| CN106792783A (en) | A kind of method and device of network self-organization | |
| CN104219692B (en) | The recognition methods of cellular network adjacent base station and device | |
| CN105491574A (en) | Method and device for determining priority of neighbor regions in neighbor region planning | |
| CN112423306B (en) | Automatic site selection method for base station | |
| CN102083120B (en) | Method, device and system for collecting communication measurement data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |