CN105451249A - Wireless network evolution method and data center - Google Patents
Wireless network evolution method and data center Download PDFInfo
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- CN105451249A CN105451249A CN201410440396.1A CN201410440396A CN105451249A CN 105451249 A CN105451249 A CN 105451249A CN 201410440396 A CN201410440396 A CN 201410440396A CN 105451249 A CN105451249 A CN 105451249A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
Abstract
The invention relates to the field of communications, in particular to a wireless network evolution method. The method comprises the steps in which, a data center determines a pre-cooperative communication region; the data center divides the region into grids and determines the grid points on the grids; the data center determines whether the grid points satisfying the signal coverage requirement reach a preset ratio; and if not, the data center executes a preset processing scheme based on positions of the grid points not satisfying the signal coverage requirement, so as to enable the grid points satisfying the signal coverage requirement to reach the preset ratio. The invention determines whether wireless network evolution is required by determining whether the grid points satisfying the signal coverage requirement reach the preset ratio, and executes the preset processing scheme according to the positions of the grid points not satisfying the signal coverage requirement if the wireless network evolution is required, thereby promoting rapid evolution of a wireless network and reducing the cost of layout.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of method and data center of wireless network evolution.
Background technology
Wireless network through repeatedly evolution, from initial macro station macrocellular networking to the microcellulor networking of micro-station again to high-power intensive networking.Why carrying out such e-learning quality, mainly in order to improve the cooperative gain of wireless network, Radio Network System performance being got a promotion.
In prior art, in order to advance the evolution of wireless network, engineering staff is needed to determine the position of new website to scene or carry out the replacement of the network equipment.
From the above, large-scale layout website or replacing network equipment meeting at substantial manpower and materials, and also efficiency is lower, the time is long, cost is high.
Summary of the invention
Embodiments provide a kind of method and data center of wireless network evolution, while advancing wireless network evolution fast, the cost of layout can be reduced.
The first aspect of the embodiment of the present invention discloses a kind of method of wireless network evolution, and described method comprises:
Data center determines the region of pre-communication for coordination;
Described Region dividing is become grid by described data center, and determines the lattice point on described grid;
Described data center judges whether the lattice point meeting requirement for signal coverage reaches preset ratio;
When the lattice point meeting requirement for signal coverage does not reach preset ratio, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset and reaches preset ratio to make the lattice point meeting requirement for signal coverage.
In conjunction with first aspect, in the first possible implementation of first aspect, the lattice point that described data center judges to meet requirement for signal coverage also comprises before whether reaching preset ratio:
Described data center obtains the network topology structure in the region of described pre-communication for coordination, and described network topology structure comprises the position of described base station and the signal cover of described base station;
Described data center is according to the signal cover determination requirement for signal coverage of the position of described base station and described base station.
In conjunction with the first possible implementation of first aspect or first aspect, in the implementation that the second of first aspect is possible, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset and comprises:
Described data center determines the position of the lattice point not meeting requirement for signal coverage;
Described data center, according to described network topology structure, determines the base station being less than predeterminable range with the described distance not meeting the position of the lattice point of requirement for signal coverage;
Described data center sends the first message by operation maintenance center to keeper, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
In conjunction with the implementation that the second of first aspect is possible, in the third possible implementation of first aspect, described data center, is also comprised to after keeper sends the first message by operation maintenance center:
Described data center rejudges the lattice point meeting requirement for signal coverage and whether reaches preset ratio; When the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the second message by described operation maintenance center to described keeper, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
In conjunction with the third possible implementation of first aspect, described data center rejudges after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprises:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the 3rd message by described operation maintenance center to described keeper, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
In conjunction with the third possible implementation of first aspect or the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, described data center rejudges after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprises:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the 4th message by described operation maintenance center to described keeper, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
In conjunction with the 4th kind of possible implementation of the third possible implementation first aspect of first aspect or the 5th kind of possible implementation of first aspect, in the 6th kind of possible implementation of first aspect, described data center rejudges after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprises:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
Described data center sends the 5th message by described operation maintenance center to described keeper, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
The second aspect of the embodiment of the present invention discloses a kind of data center, and described data center comprises:
First determining unit, for determining the region of pre-communication for coordination;
Division unit, for described Region dividing is become grid, and determines the lattice point on described grid;
Judging unit, for judging whether the lattice point meeting requirement for signal coverage reaches preset ratio;
Performance element, during for not reaching preset ratio when the lattice point meeting requirement for signal coverage, according to the position of lattice point not meeting requirement for signal coverage, performing the processing scheme preset and reaching preset ratio to make the lattice point meeting requirement for signal coverage.
In conjunction with second aspect, in the first possible implementation of second aspect, described data center also comprises acquiring unit, the second determining unit;
Described acquiring unit, for obtaining the network topology structure in the region of described pre-communication for coordination, described network topology structure comprises the position of described base station and the signal cover of described base station;
Described second determining unit, for according to the position of described base station and the signal cover determination requirement for signal coverage of described base station.
In conjunction with the first possible implementation of second aspect or second aspect, in the implementation that the second of second aspect is possible,
Described data center also comprises the 3rd determining unit;
Described 3rd determining unit, for determining the position of the lattice point not meeting requirement for signal coverage;
Described 3rd determining unit, also for according to described network topology structure, determines the base station being less than predeterminable range with the described distance not meeting the position of the lattice point of requirement for signal coverage;
Described performance element, specifically for sending the first message by operation maintenance center to keeper, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
In conjunction with the implementation that the second of second aspect is possible, in the third possible implementation of second aspect,
Whether described judging unit, also reach preset ratio for rejudging the lattice point meeting requirement for signal coverage;
Described performance element, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the second message is sent to described keeper by described operation maintenance center, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect,
Described performance element, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the 3rd message is sent to described keeper by described operation maintenance center, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
In conjunction with the third possible implementation of second aspect or the 4th kind of possible implementation of second aspect, in the 5th kind of possible implementation of second aspect,
Described performance element, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the 4th message is sent to described keeper by described operation maintenance center, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
In conjunction with the 5th kind of possible implementation of the third possible implementation of second aspect or the 4th kind of possible implementation of second aspect or second aspect, in the 6th kind of possible implementation of second aspect, described data center also comprises the 4th determining unit
Described 4th determining unit, during for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the position not meeting the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
Described performance element, for sending the 5th message by described operation maintenance center to described keeper, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
From the above, the method for the wireless network evolution using the embodiment of the present invention to provide and data center, this data center determines the region of pre-communication for coordination; Described Region dividing is become grid by described data center, and determines the lattice point on described grid; Described data center judges whether the lattice point meeting requirement for signal coverage reaches preset ratio; When the lattice point meeting requirement for signal coverage does not reach preset ratio, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset; Whether reach preset ratio to determine whether needs by the lattice point judging to meet requirement for signal coverage and carry out wireless network evolution, if need to carry out wireless network evolution, then basis does not meet the position of the lattice point of requirement for signal coverage, perform the processing scheme preset, thus wireless network can be promoted fast carry out evolution, and reduce the cost of layout.
Further, described data center sends the instruction of adjustment antenna downtilt angle of bevel to keeper, or, described data center sends the instruction of adjustment network parameter to keeper, or, described data center sends the instruction changing power amplifier unit to keeper, or, described data center sends the instruction increasing antenna to keeper, or the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station; Above-mentioned five default processing schemes, all can reduce layout cost, promote operating efficiency, make the lattice point meeting requirement for signal coverage reach preset ratio, thus promote the speed of wireless evolution.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The intensive high-power wireless networking schematic diagram that Fig. 1 provides for one embodiment of the invention;
Fig. 2 provides a kind of method flow diagram of wireless network evolution for one embodiment of the invention;
The area schematic of the pre-communication for coordination that Fig. 3 provides for another embodiment of the present invention;
Fig. 4 provides the method flow diagram of another kind of wireless network evolution for one embodiment of the invention;
Fig. 4 a provides the method flow diagram of another kind of wireless network evolution for one embodiment of the invention;
The structure chart of the data center that Fig. 5 provides for one embodiment of the invention;
The structure chart of the data center that Fig. 6 provides for another embodiment of the present invention;
The structure chart of the data center that Fig. 7 provides for another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, this Fig. 1 is intensive high-power wireless networking schematic diagram, and in this schematic diagram, ash point is base station location, and the circle of each grey is the signal cover of base station.In intensive high-power wireless networking process, no longer according to beehive net, nor there is the topology of macrocellular and microcellulor base station again.Why such e-learning quality, importantly in order to improve the cooperative gain of wireless network, obtain the lifting that performance in wireless communication systems is maximum as far as possible.But in the process advancing intensive high-power wireless networking, direct replacement equipment, will cause the waste of existing equipment cost of investment, cannot obtain the support of operator.Replace even if operator supports equipment, the selection of so new site location and to lay also be difficult.For this reason, embodiments provide a kind of method and data center of wireless network evolution, the mode of wireless network evolution can be determined fast, thus reduce the cost of layout.
As shown in Figure 2, this Fig. 2 describes the method for a kind of wireless network evolution of the embodiment of the present invention, the method specifically comprises step 101 to step 104.
101, data center determines the region of pre-communication for coordination;
Wherein, data center can determine the region of pre-communication for coordination according to region, such as, can Cooperative Area can be a city or a commercial center or a county or a rural area etc. in advance.
Wherein, data center according to the distribution of base station in the network at this data center place, can determine pre-collaborative region.Such as, data center can determine this data center the position of base station in a network, then determine the signal cover of described base station, then determine a region that can cover the signal cover of described base station, this region is defined as the region of pre-communication for coordination.
Wherein, data center can receive the region of the pre-communication for coordination of operator's input.
Wherein, the region of this pre-communication for coordination can be square also can be circular, can be also various shape, not enumerate at this.
102, described Region dividing is become grid by this data center, and determines the lattice point on described grid;
As shown in Figure 3, in another embodiment of the present invention, suppose that the region of this pre-communication for coordination is square, the Region dividing of this pre-communication for coordination can be become multiple grid according to the computing capability of self by this data center, and determines the lattice point on each grid.
In another embodiment of the present invention, this data center can according to the size of the signal cover determination grid of base station, also can decide the size of grid according to the signal cover of the computing capability of data center self and base station.Wherein, the base station in a network that is this data center, this base station.
103, this data center judges whether the lattice point meeting requirement for signal coverage reaches preset ratio;
Wherein, the requirement for signal coverage of such as base station is the quorum sensing inhibitor that each lattice point has two base stations at least, and preset ratio is 95%.So, whether this data center will calculate each lattice point at least by the quorum sensing inhibitor of two base stations, and judge whether the lattice point meeting the requirement for signal coverage of base station reaches 95%.
Wherein, preset ratio can be determined according to the landform in pre-communication for coordination region, the size of population and population distribution.Such as, the many and population distribution of the size of population is even, and so preset ratio just can very high such as 95% etc., do not enumerate at this; Such as, the size of population is few, population distribution is uneven, then what preset ratio can be arranged is lower, and such as 60% etc., do not enumerate at this.
104, when the lattice point meeting requirement for signal coverage does not reach preset ratio, data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset and reaches preset ratio to make the lattice point meeting requirement for signal coverage.
Wherein, data center calculates the quantity meeting the lattice point of the requirement for signal coverage of base station, when the quantity of this lattice point does not reach preset ratio, data center can perform default processing scheme, make the lattice point of the requirement for signal coverage not meeting base station be converted into the lattice point of the requirement for signal coverage meeting base station as far as possible, thus promote the ratio meeting the lattice point of the requirement for signal coverage of base station.
From the above, the method for the wireless network evolution using the embodiment of the present invention to provide, this data center determines the region of pre-communication for coordination; Described Region dividing is become grid by described data center, and determines the lattice point on described grid; Described data center judges whether the lattice point meeting the requirement for signal coverage of base station reaches preset ratio; When the lattice point of the requirement for signal coverage meeting base station does not reach preset ratio, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset; Whether reach preset ratio to determine whether needs by the lattice point judging to meet requirement for signal coverage and carry out wireless network evolution, if need to carry out wireless network evolution, then basis does not meet the position of the lattice point of requirement for signal coverage, perform the processing scheme preset, thus wireless network can be promoted fast carry out evolution, and reduce the cost of layout.
Optionally, as shown in Figure 4, in another embodiment of the present invention, before step 103, also step 201 and step 202 is comprised;
201, this data center obtains the network topology structure in the region of this pre-communication for coordination, and this network topology structure comprises the position of this base station and the signal cover of this base station;
Wherein, data center can obtain the network topology structure in the region of pre-communication for coordination from network, also can receive the network topology structure in the region of the pre-communication for coordination of user's input.
Wherein, this network topology structure can also comprise other parameters of base station, the angle, access parameter, RRM (RadioResourceManagement, RRM) parameter etc. of the angle of declination of the power consumption of such as base station, the quantity of antenna, antenna.
202, this data center is according to the signal cover determination requirement for signal coverage of the position of this base station and this base station.
Wherein, if in topological network, the position of base station is intensive, the signal cover of base station large, and base station is evenly distributed in the region of pre-communication for coordination, then the requirement for signal coverage of base station is just high; Otherwise the requirement for signal coverage of base station is just low.
Wherein, the requirement for signal coverage of base station is high can be presented as that each lattice point has at least 4 base station signals to cover; The requirement for signal coverage of base station is low can be presented as that each lattice point has at least 2 base station signals to cover.
Optionally, as shown in fig. 4 a, step 104 specifically comprises step 1041 to 1043:
1041, this data center determines the position of the lattice point not meeting requirement for signal coverage;
In one embodiment of the invention, such as requirement for signal coverage is the quorum sensing inhibitor having 3 base stations at least, and so data center will determine the position being less than the lattice point that 3 base station signals cover.
1042, this data center is according to this network topology structure, determines that the distance not meeting the position of the lattice point of requirement for signal coverage with this is less than the base station of predeterminable range;
In another embodiment of the present invention, after data center determines the position of the lattice point not meeting requirement for signal coverage, the base station being less than 500 meters with this lattice point distance can be determined; Also can determine that concrete quantity is concrete scene and determines from two nearest or three base stations of this lattice point.
Wherein, predeterminable range according to the mean value calculation of the quorum sensing inhibitor radius of base stations all in topological network, also can be set according to the area in the region of pre-communication for coordination by user.
1043, this data center of data center sends the first message by operation maintenance center to keeper, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
In another embodiment of the present invention, after data center determines not meet the lattice point of requirement for signal coverage, the instruction of adjustment antenna downtilt angle of bevel can be sent to the base station being less than predeterminable range, to make base station automatically adjust the angle of Downtilt to expand the coverage of base station signal, thus the lattice point not meeting requirement for signal coverage is made to reach requirement for signal coverage.
In another embodiment of the present invention, after data center determines not meet the lattice point of requirement for signal coverage, the instruction of adjustment antenna downtilt angle of bevel can be sent to the base station being less than predeterminable range, the prompting of angle of adjustment Downtilt is sent to user to make base station, user is according to the Downtilt of this prompting adjustment base station, thus expand the coverage of base station signal, make the lattice point not meeting requirement for signal coverage reach requirement for signal coverage.
Optionally, as shown in fig. 4 a, also comprise after step 1043:
1044, described data center rejudges the lattice point meeting requirement for signal coverage and whether reaches preset ratio;
Wherein, after data center sends the first message, rejudge through Preset Time the lattice point meeting requirement for signal coverage and whether reach preset ratio.Wherein Preset Time can be several hours or a few minutes, also can several days or some months, does not enumerate, can set according to concrete scene at this.
1045, when the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the second message by described operation maintenance center to described keeper, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
In another embodiment of the present invention, after data center determines not meet the lattice point of requirement for signal coverage, the instruction changing power amplifier unit can be sent to the base station being less than predeterminable range, the prompting changing this power amplifier unit is sent to operator to make this base station being less than predeterminable range, operator is according to this prompting changing power amplifier unit or the power heightening power amplifier unit, thus expand the coverage of base station signal, make the lattice point not meeting requirement for signal coverage reach requirement for signal coverage.Wherein, power amplifier unit can be Remote Radio Unit, feeder line etc.
In another embodiment of the present invention, carrying out in dense set network process, the hobby coverage of base station is substantially at 500 meters to 1000 meters, about power consumption 1W-5W, if directly replace power amplifier, such as replace with the scope of 40W, then coverage will increase 2-3 doubly, and the base station number that can work in coordination with will increase considerably.
Optionally, as shown in fig. 4 a, after step 1044, also step 1046 is comprised:
1046, when the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the 3rd message by described operation maintenance center to described keeper, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
In another embodiment of the present invention, after data center determines not meet the lattice point of requirement for signal coverage, the instruction increasing antenna can be sent to the base station being less than predeterminable range, the prompting increasing antenna is sent to operator to make this base station being less than predeterminable range, operator increases antenna according to this prompting, thus expand the coverage of base station signal, make the lattice point not meeting requirement for signal coverage reach requirement for signal coverage.Wherein, need the quantity of the antenna increased can be calculated according to predeterminable range by data center, also can be determined according to actual scene and personal experience by operator.
Optionally, as shown in fig. 4 a, after step 1044, also step 1047 is comprised:
1047, when the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the 4th message by described operation maintenance center to described keeper, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
In another embodiment of the present invention, after data center determines not meet the lattice point of requirement for signal coverage, the instruction of adjustment network parameter can be sent to the base station being less than predeterminable range, the prompting of adjustment network parameter is sent to operator to make this base station being less than predeterminable range, operator adjusts the parameter of the access network of this base station, handoff parameter and RRM parameter according to this prompting, thus expand the coverage of base station signal, make the lattice point not meeting requirement for signal coverage reach requirement for signal coverage.
Optionally, as shown in fig. 4 a, after step 1044, step 1048 and 1049 are also comprised:
1048, when the lattice point meeting requirement for signal coverage does not still reach preset ratio, the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
1049, described data center sends the 5th message by described operation maintenance center to described keeper, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
In another embodiment of the present invention, after the position that data center calculates the base station made new advances and quantity, may be displayed on screen, so that keeper is with reference to position and the quantity of building new base station, thus make the lattice point meeting requirement for signal coverage reach preset ratio.
From the above, the method of the wireless network evolution using the embodiment of the present invention to provide, described data center sends the instruction of adjustment antenna downtilt angle of bevel to keeper, or, described data center sends the instruction of adjustment network parameter to keeper, or, described data center sends the instruction changing power amplifier unit to keeper, or, described data center sends the instruction increasing antenna to keeper, or, the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station, above-mentioned five default processing schemes, all can reduce layout cost, promote operating efficiency, make the lattice point meeting requirement for signal coverage reach preset ratio, thus promote the speed of wireless evolution.
As shown in Figure 5, this describes the data center 50 of the embodiment of the present invention according to Fig. 5, and this data center 50 is for performing the method for a kind of wireless network evolution shown by earlier figures 2, Fig. 4.Data center 50 comprises: the first determining unit 501, division unit 502, judging unit 503, performance element 504.
First determining unit 501, for determining the region of pre-communication for coordination;
Division unit 502, for described Region dividing is become grid, and determines the lattice point on described grid;
Judging unit 503, for judging whether the lattice point meeting requirement for signal coverage reaches preset ratio;
Performance element 504, for when the lattice point of the requirement for signal coverage meeting base station does not reach preset ratio, according to the position of lattice point not meeting requirement for signal coverage, perform the processing scheme preset and reach preset ratio to make the lattice point meeting requirement for signal coverage.
From the above, the data center provided by the embodiment of the present invention, this data center determines the region of pre-communication for coordination; Described Region dividing is become grid by described data center, and determines the lattice point on described grid; Described data center judges whether the lattice point meeting requirement for signal coverage reaches preset ratio; When the lattice point meeting requirement for signal coverage does not reach preset ratio, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset; Whether reach preset ratio to determine whether needs by the lattice point judging to meet requirement for signal coverage and carry out wireless network evolution, if need to carry out wireless network evolution, then basis does not meet the position of the lattice point of requirement for signal coverage, perform the processing scheme preset, thus wireless network can be promoted fast carry out evolution, and reduce the cost of layout.
Optionally, as shown in Figure 6, in another embodiment of the invention, described data center 50 also comprises acquiring unit 601, second determining unit 602;
Acquiring unit 601, for obtaining the network topology structure in the region of described pre-communication for coordination, described network topology structure comprises the position of described base station and the signal cover of described base station;
Second determining unit 601, also for according to the position of described base station and the coverage determination requirement for signal coverage of described base station;
Division unit 502, for judging whether the lattice point meeting the requirement for signal coverage that described second determining unit is determined reaches preset ratio.
Optionally, as shown in Figure 6, in another embodiment of the present invention, described data center 50 also comprises the 3rd determining unit 603;
3rd determining unit 603, for determining the position of the lattice point not meeting requirement for signal coverage;
3rd determining unit 603, also for according to described network topology structure, determines the base station being less than predeterminable range with the described distance not meeting the position of the lattice point of requirement for signal coverage;
Performance element 504, specifically for sending the first message by operation maintenance center to keeper, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
Optionally, as shown in Figure 5 or Figure 6, in another embodiment of the present invention,
Whether judging unit 503, also reach preset ratio for rejudging the lattice point meeting requirement for signal coverage;
Performance element 504, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the second message is sent to described keeper by described operation maintenance center, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
Optionally, as shown in Figure 5 or Figure 6, in another embodiment of the present invention,
Performance element 504, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the 3rd message is sent to described keeper by described operation maintenance center, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
Optionally, as shown in Figure 5 or Figure 6, in another embodiment of the present invention,
Performance element 504, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the 4th message is sent to described keeper by described operation maintenance center, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
Optionally, as indicated with 6, in another embodiment of the present invention, data center 50 also comprises the 4th determining unit 604,
4th determining unit 604, during for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the position not meeting the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
Performance element 504, for sending the 5th message by described operation maintenance center to described keeper, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
From the above, use the data center that the embodiment of the present invention provides, described data center sends the instruction of adjustment antenna downtilt angle of bevel to keeper, or, described data center sends the instruction of adjustment network parameter to keeper, or, described data center sends the instruction changing power amplifier unit to keeper, or, described data center sends the instruction increasing antenna to keeper, or, the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station, above-mentioned five default processing schemes, all can reduce layout cost, promote operating efficiency, make the lattice point meeting requirement for signal coverage reach preset ratio, thus promote the speed of wireless evolution.
Fig. 7 describes the structure of the data center that another embodiment of the present invention provides, comprise at least one processor 701 (such as CPU), memory 702, at least one network interface 703, at least one communication bus 704, at least one receiver 705 and display screen 706, for realizing the connection communication between these devices.The executable module of processor 701 for storing in execute store 702, such as computer program.Memory 702 may comprise high-speed random access memory (RAM:RandomAccessMemory), also nonvolatile memory (non-volatilememory) may also be comprised, such as at least eMMC (EmbeddedMultiMediaCard, embedded multi-media card) memory.Realize the communication connection between this network equipment and at least one other network element by least one network interface 703 (can be wired or wireless), can the Internet be used, wide area network, local network, metropolitan area network etc.This terminal is for performing the transmission method of the channel feedback information shown in Fig. 3.
In some embodiments, memory 702 stores program 7021, and program 7021 can be performed by processor 701, and this program comprises:
Determine the region of pre-communication for coordination;
Described Region dividing is become grid, and determines the lattice point on described grid;
Judge whether the lattice point meeting requirement for signal coverage reaches preset ratio;
When the lattice point meeting requirement for signal coverage does not reach preset ratio, according to the position of lattice point not meeting requirement for signal coverage, perform the processing scheme preset and reach preset ratio to make the lattice point meeting requirement for signal coverage.
Concrete implementation step is identical with the embodiment shown in Fig. 2, repeats no more herein.
Optionally, before judging whether the lattice point meeting requirement for signal coverage reaches preset ratio, also comprise:
Obtain the network topology structure in the region of described pre-communication for coordination, described network topology structure comprises the position of described base station and the signal cover of described base station;
According to the position of described base station and the signal cover determination requirement for signal coverage of described base station.
Optionally, according to the position of lattice point not meeting requirement for signal coverage, perform the processing scheme preset and comprise:
Determine the position of the lattice point not meeting requirement for signal coverage;
According to described network topology structure, determine the base station being less than predeterminable range with the described distance not meeting the position of the lattice point of requirement for signal coverage;
The first message is sent to keeper by operation maintenance center, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
Optionally, by operation maintenance center to after keeper sends the first message, also comprise:
Rejudge the lattice point meeting requirement for signal coverage and whether reach preset ratio;
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, the second message is sent to described keeper by described operation maintenance center, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
Optionally, rejudge after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprise:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, the 3rd message is sent to described keeper by described operation maintenance center, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
Optionally, rejudge after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprise:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, the 4th message is sent to described keeper by described operation maintenance center, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
Optionally, rejudge after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprise:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, the position not meeting the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
The 5th message is sent to described keeper by described operation maintenance center, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
From the above, the method for the wireless network evolution using the embodiment of the present invention to provide and data center, this data center determines the region of pre-communication for coordination; Described Region dividing is become grid by described data center, and determines the lattice point on described grid; Described data center judges whether the lattice point meeting requirement for signal coverage reaches preset ratio; When the lattice point meeting requirement for signal coverage does not reach preset ratio, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset; Whether reach preset ratio to determine whether needs by the lattice point judging to meet requirement for signal coverage and carry out wireless network evolution, if need to carry out wireless network evolution, then basis does not meet the position of the lattice point of requirement for signal coverage, perform the processing scheme preset, thus wireless network can be promoted fast carry out evolution, and reduce the cost of layout.
Further, described data center sends the instruction of adjustment antenna downtilt angle of bevel to keeper, or, described data center sends the instruction of adjustment network parameter to keeper, or, described data center sends the instruction changing power amplifier unit to keeper, or, described data center sends the instruction increasing antenna to keeper, or the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station; Above-mentioned five default processing schemes, all can reduce layout cost, promote operating efficiency, make the lattice point meeting requirement for signal coverage reach preset ratio, thus promote the speed of wireless evolution.
It should be noted that, for aforesaid each embodiment of the method, in order to simple description, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and involved action and module might not be that the present invention is necessary.
The content such as information interaction, implementation between said apparatus and intrasystem each module, due to the inventive method embodiment based on same design, particular content can see in the inventive method embodiment describe, repeat no more herein.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, above-mentioned program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, above-mentioned storage medium can be magnetic disc, CD, read-only store-memory body (ROM:Read-OnlyMemory) or RAM etc.
Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and thought thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (14)
1. a method for wireless network evolution, is characterized in that, described method comprises:
Data center determines the region of pre-communication for coordination;
Described Region dividing is become grid by described data center, and determines the lattice point on described grid;
Described data center judges whether the lattice point meeting requirement for signal coverage reaches preset ratio;
When the lattice point meeting requirement for signal coverage does not reach preset ratio, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs the processing scheme preset and reaches preset ratio to make the lattice point meeting requirement for signal coverage.
2. the method for claim 1, is characterized in that, the lattice point that described data center judges to meet requirement for signal coverage also comprises before whether reaching preset ratio:
Described data center obtains the network topology structure in the region of described pre-communication for coordination, and described network topology structure comprises the position of described base station and the signal cover of described base station;
Described data center is according to the signal cover determination requirement for signal coverage of the position of described base station and described base station.
3. method as claimed in claim 1 or 2, is characterized in that, described data center, according to the position of lattice point not meeting requirement for signal coverage, performs default processing scheme and comprises:
Described data center determines the position of the lattice point not meeting requirement for signal coverage;
Described data center, according to described network topology structure, determines the base station being less than predeterminable range with the described distance not meeting the position of the lattice point of requirement for signal coverage;
Described data center sends the first message by operation maintenance center to keeper, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
4. method as claimed in claim 3, is characterized in that, described data center, is also comprised to after keeper sends the first message by operation maintenance center:
Described data center rejudges the lattice point meeting requirement for signal coverage and whether reaches preset ratio;
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the second message by described operation maintenance center to described keeper, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
5. method as claimed in claim 4, is characterized in that, described data center rejudges after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprises:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the 3rd message by described operation maintenance center to described keeper, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
6. the method as described in claim 4 or 5, is characterized in that, described data center rejudges after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprises:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, described data center sends the 4th message by described operation maintenance center to described keeper, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
7. the method as described in as arbitrary in claim 4 to 6, is characterized in that, described data center rejudges after whether the lattice point meeting requirement for signal coverage reach preset ratio, also comprises:
When the lattice point meeting requirement for signal coverage does not still reach preset ratio, the position that described data center does not meet the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
Described data center sends the 5th message by described operation maintenance center to described keeper, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
8. a data center, is characterized in that, described data center comprises:
First determining unit, for determining the region of pre-communication for coordination;
Division unit, for described Region dividing is become grid, and determines the lattice point on described grid;
Judging unit, for judging whether the lattice point meeting requirement for signal coverage reaches preset ratio;
Performance element, during for not reaching preset ratio when the lattice point meeting requirement for signal coverage, according to the position of lattice point not meeting requirement for signal coverage, performing the processing scheme preset and reaching preset ratio to make the lattice point meeting requirement for signal coverage.
9. data center as claimed in claim 8, it is characterized in that, described data center also comprises acquiring unit, the second determining unit;
Described acquiring unit, for obtaining the network topology structure in the region of described pre-communication for coordination, described network topology structure comprises the position of described base station and the signal cover of described base station;
Described second determining unit, for according to the position of described base station and the signal cover determination requirement for signal coverage of described base station.
10. data center as claimed in claim 8 or 9, it is characterized in that, described data center also comprises the 3rd determining unit;
Described 3rd determining unit, for determining the position of the lattice point not meeting requirement for signal coverage;
Described 3rd determining unit, also for according to described network topology structure, determines the base station being less than predeterminable range with the described distance not meeting the position of the lattice point of requirement for signal coverage;
Described performance element, specifically for sending the first message by operation maintenance center to keeper, described first message be used to indicate state keeper adjust described in be less than the antenna downtilt angle of bevel of the base station of predeterminable range, expand signal cover to make the base station adjusting antenna downtilt angle of bevel.
11. data centers as claimed in claim 10, is characterized in that,
Whether described judging unit, also reach preset ratio for rejudging the lattice point meeting requirement for signal coverage;
Described performance element, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the second message is sent to described keeper by described operation maintenance center, described second message be used to indicate described keeper change described in be less than the power amplifier unit of the base station of predeterminable range, expand signal cover to make the base station changing described power amplifier unit.
12. data centers as claimed in claim 11, is characterized in that,
Described performance element, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the 3rd message is sent to described keeper by described operation maintenance center, described 3rd message be used to indicate described keeper increase described in be less than the antenna amount of the base station of predeterminable range, expand signal cover to make the base station increasing antenna.
13. data centers as described in claim 11 or 12, is characterized in that,
Described performance element, time also for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the 4th message is sent to described keeper by described operation maintenance center, described 4th message be used to indicate described keeper adjust described in be less than the network parameter of the base station of predeterminable range, expand signal cover to make the base station adjusting network parameter.
14. as arbitrary in claim 11 to 13 as described in data center, it is characterized in that, described data center also comprises the 4th determining unit,
Described 4th determining unit, during for still not reaching preset ratio when the lattice point meeting requirement for signal coverage, the position not meeting the lattice point of requirement for signal coverage according to described and the described quantity not meeting the lattice point of requirement for signal coverage determine the quantity of new base station and the selectable location of described new base station;
Described performance element, for sending the 5th message by described operation maintenance center to described keeper, described 5th message comprises the quantity of described new base station and the selectable location of described new base station, carries out base station lay to make described keeper according to the selectable location of the quantity of described new base station and described new base station.
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