CN103596193A - Signal adjusting method for femtocell, femtocell and terminal - Google Patents
Signal adjusting method for femtocell, femtocell and terminal Download PDFInfo
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- CN103596193A CN103596193A CN201310625344.7A CN201310625344A CN103596193A CN 103596193 A CN103596193 A CN 103596193A CN 201310625344 A CN201310625344 A CN 201310625344A CN 103596193 A CN103596193 A CN 103596193A
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Abstract
The invention discloses a signal adjusting method for a femtocell, the femtocell and a terminal, and relates to the field of wireless communication. The problems of the insufficient coverage area and the signal leakage of the femtocell can be solved. The method comprises the steps that at least one signal intensity message transmitted by the terminal is received, and each signal intensity message carries information intensity on the position of a preset specific value whose signal intensity is smaller than the maximum signal intensity; at least one position area corresponding to the number of antennas is partitioned according to the number of the antennas; the locating area where the corresponding position of each information intensity located is calculated; statistics is carried out on the marginal signal intensities in all the position areas respectively, wherein the marginal signal intensities are the lowest signal intensities in the position areas; coverage evaluation parameters are determined according to the difference values of all the marginal signal intensities and the preset signal intensity; the coverage evaluation parameters are displayed so that a user can adjust the position of the femtocell according to the coverage evaluation parameters. The signal adjusting method for the femtocell, the femtocell and the terminal are mainly applied to the deploying process of the femtocell.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of Signal Regulation method, Home eNodeB and terminal of Home eNodeB.
Background technology
Home eNodeB, also claims femtometer cellular basestation, is used to indoor covering that the mobile voice and data service of enhancing is provided, and due to its good spectral performance, and is subject to the extensive use of industry.Yet, household base station technology is still in the starting stage, user is because the restriction of the conditions such as space, radiation is deployed in an irrational position by Home eNodeB, such as after corner, wall, windowsill etc., cause signal away from user, be subject to body of wall penetration loss, to problems such as outdoor leakages, not only do not reach and also may form interference to outdoor user to indoor good covering.
For the problems referred to above, the existing technical scheme about Home eNodeB optimization mainly contains two kinds: the method that, adopts frequency spectrum resource to distribute is avoided the interference between Home eNodeB and macro base station.Concrete, the factors such as the signal quality according to different base station on each section of frequency spectrum, number of users, User Priority, calculate the resulting return of different spectral allocative decision, according to certain strategy and return requirement, the optimization of carrying out frequency spectrum between macro base station and Home eNodeB distributes.Two, adopt the method that power is controlled to improve covering quality and customer service speed.Concrete, when user is in different channels, according to the demand of channel signal strength height and customer service for user sets rational base station or terminal transmit power, to realize the interference between utility of power maximization and minimizing and macro base station.
State in realization in the process of Signal Regulation of Home eNodeB, inventor finds that in prior art, at least there are the following problems: adopt the method for spectrum allocation may can solve the interference between Home eNodeB and macro base station, but can not promote the coverage of Home eNodeB itself, cannot strengthen the weak place (as corner) of signal.Because the watt level of Home eNodeB itself is restricted, therefore adopt method that power controls easily in increasing power, the coverage of Home eNodeB is moved on to beyond inhabitation scope, cause signal to leak.
Summary of the invention
Embodiments of the invention provide a kind of Signal Regulation method, Home eNodeB and terminal of Home eNodeB, the problem that the Home eNodeB coverage deficiency that can solve and signal leak.
First aspect, the invention provides a kind of Signal Regulation method of Home eNodeB, and described method comprises:
At least one signal strength information that receiving terminal sends, carries the locational signal strength signal intensity that signal strength signal intensity is less than the default ratio of maximum signal in each signal strength information;
According to antenna amount, divide at least one band of position corresponding with described antenna amount;
Calculate the band of position at each signal strength signal intensity correspondence position place;
Add up respectively the margin signal intensity in each band of position, described margin signal intensity is the minimum signal strength signal intensity of signal strength signal intensity in the band of position;
According to the difference of each margin signal intensity and preset signals intensity, determine coverage evaluating parameter;
Show described coverage evaluating parameter, so that user regulates femtocell positions according to described coverage evaluating parameter.
Second aspect, the present invention also provides a kind of Signal Regulation method of Home eNodeB, and described method comprises:
Signal strength signal intensity between monitoring terminal and Home eNodeB;
If described signal strength signal intensity is less than the default ratio of maximum signal,, to described Home eNodeB strength of transmitted signals information, in described signal strength information, carry current signal strength signal intensity.
The third aspect, the present invention also provides a kind of Home eNodeB, and described Home eNodeB comprises:
Receiving element, at least one signal strength information sending for receiving terminal, carries the locational signal strength signal intensity that signal strength signal intensity is less than the default ratio of maximum signal in each signal strength information;
Division unit, for dividing at least one band of position corresponding with described antenna amount according to antenna amount;
Computing unit, for calculating the band of position at each signal strength signal intensity correspondence position place of receiving element reception;
Statistic unit, for adding up respectively the margin signal intensity of each band of position that described computing unit calculates, described margin signal intensity is the minimum signal strength signal intensity of signal strength signal intensity in the band of position;
The first determining unit, determines coverage evaluating parameter for each margin signal intensity of calculating according to described statistic unit and the difference of preset signals intensity;
Display unit, for the described coverage evaluating parameter that shows that described the first determining unit is determined, so that user regulates femtocell positions according to described coverage evaluating parameter.
Fourth aspect, the present invention also provides a kind of terminal, and described terminal comprises:
Monitoring means, for the signal strength signal intensity between monitoring terminal and Home eNodeB;
Transmitting element, is less than the default ratio of maximum signal for the described signal strength signal intensity monitoring when described monitoring means,, to described Home eNodeB strength of transmitted signals information, carry current signal strength signal intensity in described signal strength information.
Signal Regulation method, Home eNodeB and the terminal of Home eNodeB provided by the invention, can divide the band of position according to antenna amount, and each signal strength signal intensity of carrying at least one signal strength information receiving is corresponded in each band of position, after minimum signal strength in each band of position of statistics, according to the difference of each margin signal intensity and preset signals intensity, determine coverage evaluating parameter, so that user regulates femtocell positions according to described coverage evaluating parameter.In prior art, adopt the Signal Regulation of Home eNodeB is adopted to the method for frequency spectrum resource distribution and the method that power is controlled, be merely able to do not changing under the prerequisite of femtocell positions, regulate frequency spectrum resource and power.In the present invention, the coverage evaluating parameter calculating by demonstration, can make user know that whether the putting position of current Home eNodeB is reasonable, and coverage evaluating parameter is got over Gao Zeyue and is suitable for putting.User is by regulating the position of Home eNodeB can solve the problem that coverage deficiency and signal leak.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the Signal Regulation method of first Home eNodeB in the embodiment of the present invention;
Fig. 2 is the division schematic diagram of the band of position in the embodiment of the present invention;
Fig. 3 is the flow chart of the Signal Regulation method of second Home eNodeB in the embodiment of the present invention;
Fig. 4 is the flow chart of the Signal Regulation method of the 3rd Home eNodeB in the embodiment of the present invention;
Fig. 5 is the flow chart of the Signal Regulation method of the 4th Home eNodeB in the embodiment of the present invention;
Fig. 6 is the flow chart of the Signal Regulation method of the 5th Home eNodeB in the embodiment of the present invention;
Fig. 7 is the structural representation of first Home eNodeB in the embodiment of the present invention;
Fig. 8 is the structural representation of second Home eNodeB in the embodiment of the present invention;
Fig. 9 is the structural representation of the 3rd Home eNodeB in the embodiment of the present invention;
Figure 10 is the structural representation of the 4th Home eNodeB in the embodiment of the present invention;
Figure 11 is the structural representation of a terminal in the embodiment of the present invention.
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 clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of Signal Regulation method of Home eNodeB, and described method is applied in Home eNodeB, and as shown in Figure 1, described method comprises:
At least one signal strength information that step 101, receiving terminal send, carries the locational signal strength signal intensity that signal strength signal intensity is less than the default ratio of maximum signal in each signal strength information.
Signal strength information specifically can be but is not limited to speech call information.Signal strength signal intensity is sent the signal strength signal intensity in each antenna a period of time on described signal strength information position for representing terminal.Signal strength signal intensity represents with the plural form of a physical signalling vector, any one signal strength signal intensity u
k=(u
k, 1, u
k, 2... u
k,N), wherein N is the sum of Home eNodeB antenna oscillator, the signal strength signal intensity of each antenna on a period of time can be by existing formula
calculate, | u
k,i| be signal amplitude, φ
iit is signal phase.
According to GPS, locate, as shown in Figure 2, take direct north as 0 ° of normal, logically the horizontal section of whole overlay area is divided into clockwise to N-1 the fan-shaped band of position, N is the sum of Home eNodeB antenna oscillator, each sector angle is that 2 π/(N-1), therefore the central angle in i region is θ
i=(2i+1) π/(N-1).
Suppose that Home eNodeB receives altogether measurement report K time, physical signalling is designated as u successively
1..u
k..u
k, to each signal u
k, estimate the band of position at each signal strength signal intensity correspondence position place, i.e. user's transmitted signal u
ktime relative Home eNodeB position.Can by calculating the angle of arrival of each signal, determine the band of position at its place, concrete: to calculate u
kcorrelation matrix
calculate again
wherein
I=1～N, θ
iit is the central angle of each band of position.A
ifor representing antenna that a signal strength signal intensity the comprises signal strength signal intensity on a period of time, from A
1-A
nin find out maximum A
irepresentation signal intensity u
kthe band of position at place.By calculating the angle of arrival, can determine the band of position at each signal strength signal intensity correspondence position place.In addition because the area of each region i in home environment is relatively less, so user can be similar to the angle of thinking with respect to Home eNodeB normal when the i any point of region, be θ,
i.So just determined user's transmitted signal u
ktime residing region i and relative angle θ
i.
Owing to may sending a plurality of signal u in the i of the band of position
k, therefore get the minimum A of signal strength signal intensity in the i of the band of position
ias margin signal intensity R
i.
Preset signals intensity R
bestcan arrange according to common network signal intensity, as be set to 4db.For coverage evaluating parameter A, D arranges span, and then the position in span can determine that whether the riding position of current Home eNodeB is reasonable according to AD.Span is as 0<AD<100.The difference of each margin signal intensity and preset signals intensity determines that the formula of coverage evaluating parameter is as follows:
i=1～N-1 wherein.
Coverage evaluating parameter shows by the display screen of Home eNodeB, and the higher expression Home eNodeB of coverage evaluating parameter values deployed position is more reasonable.
If mark is lower than predetermined value (as being less than 50), by display screen by unconventional display mode prompting user, unconventional mode comprises: the mode such as glimmer, highlight.
Signal Regulation method, Home eNodeB and the terminal of the Home eNodeB that the embodiment of the present invention provides, can divide the band of position according to antenna amount, and each signal strength signal intensity of carrying at least one signal strength information receiving is corresponded in each band of position, after minimum signal strength in each band of position of statistics, according to the difference of each margin signal intensity and preset signals intensity, determine coverage evaluating parameter, so that user regulates femtocell positions according to described coverage evaluating parameter.In prior art, adopt the Signal Regulation of Home eNodeB is adopted to the method for frequency spectrum resource distribution and the method that power is controlled, be merely able to do not changing under the prerequisite of femtocell positions, regulate frequency spectrum resource and power.In the present invention, the coverage evaluating parameter calculating by demonstration, can make user know that whether the putting position of current Home eNodeB is reasonable, and coverage evaluating parameter is got over Gao Zeyue and is suitable for putting.User is by regulating the position of Home eNodeB can solve the problem that coverage deficiency and signal leak.
In use, inventor also finds following problems, indoor local signal is very strong, and another local signal is very weak simultaneously, while improving the power of Home eNodeB making up the very weak local signal quality of signal, can occur the problem that signal is excessive in the very strong position of original signal.In order to address the above problem, the embodiment of the present invention also provides a kind of Signal Regulation method of Home eNodeB, and as to the further illustrating of method shown in Fig. 1, as shown in Figure 3, described method also comprises:
In margin signal corresponding to N-1 band of position, search the margin signal intensity of numerical value minimum, as minimum edge signal strength signal intensity Rx.
As one for example, the first yield value g
xcan be set to 1.
If the first yield value is set to 1, each central angle θ
iantenna gain be g
i=R
x/ R
i.Finally obtain the set G=[g of the antenna gain that each central angle is corresponding
1..., g
n-1].
The method that different aerial arrays calculates weights is not quite similar, and the present embodiment only with circular array antenna as an example, is described calculating the process of weights.Weights ω=(AA
h)
-1aG, wherein A=[a
1... a
i... a
n-1],
The Signal Regulation method of the Home eNodeB that the embodiment of the present invention provides, can be by arranging aerial radiation at angle θ
1, θ
2... θ
n-1gain optimize the covering of Home eNodeB.Regulate after aerial array weights the margin signal intensity R of arbitrary-zone i
iall close to R
x.After regulating antenna gain, can overcome the problem of indoor signal intensity inequality.
The embodiment of the present invention also provides a kind of Signal Regulation method of Home eNodeB, and as to the further illustrating of method shown in Fig. 1, as shown in Figure 4, described method also comprises:
Suppose that the current transmitting power of Home eNodeB is F
1, Home eNodeB is F by power adjustments
2=F
1+ (R
best-R
x), make the margin signal intensity in each region all become R
best.
The Signal Regulation method of a kind of Home eNodeB that the embodiment of the present invention provides, the signal strength signal intensity that can make indoor edge cover is everywhere preset signals intensity, in the situation that guaranteeing that no signal is excessive, improves indoor overall signal intensity.
The embodiment of the present invention also provides a kind of Signal Regulation method of Home eNodeB, and as to the further describing of method shown in Fig. 1, as shown in Figure 5, described method also comprises:
Predetermined period was as 1 hour.When the signal strength signal intensity of home base station network is during lower than normal value, terminal will be connected with macro base station, cut out operation, and then improve signal quality.
By the mode described in step 102 and step 103, obtain incision operation or cut out the band of position that operates place.
If step 403 produces incision operation, according to the preset ratio region gain in corresponding antenna a period of time that dips.
Preset ratio is as 10 of current antenna gain.
If step 404 produces, cut out operation, according to preset ratio, increase the band of position gain in corresponding antenna a period of time.
Preset ratio is as 10 of the current gain of antenna.
The weights of determining antenna a period of time can reach the effect that the power in antenna a period of time is regulated, and then minimizing in the coverage of Home eNodeB, because signal strength signal intensity is too high, causes cutting and too low causing of signal strength signal intensity cuts out, and avoids macro base station to produce and disturb.
The embodiment of the present invention also provides a kind of Signal Regulation method of Home eNodeB, and described method is applied in terminal, and as shown in Figure 6, described method comprises:
Signal strength signal intensity between step 501, monitoring terminal and Home eNodeB.
If step 502 signal strength signal intensity is less than the default ratio of maximum signal,, to Home eNodeB strength of transmitted signals information, in signal strength information, carry current signal strength signal intensity.
In the time of in the coverage of end at Home eNodeB, the signal strength signal intensity of the Home eNodeB that real-time monitoring terminal receives.Default ratio is as 50 percent.When family's base station signal is less than the preset ratio of the peak signal that Home eNodeB can provide, terminal automatically or point out user's type hand Home eNodeB strength of transmitted signals information by prompting mode.Signal strength information can trigger by the mode of call operation.
The Signal Regulation method of the Home eNodeB that the embodiment of the present invention provides, can, according to the size of the signal strength signal intensity of the Home eNodeB monitoring, determine whether to Home eNodeB strength of transmitted signals information.When signal strength signal intensity is less than the default ratio of maximum signal, to Home eNodeB, send current signal strength signal intensity, can make Home eNodeB in Home eNodeB coverage, the signal signal of the weak band of position regulates, and makes the signal strength signal intensity of Home eNodeB regulate more targeted.
The embodiment of the present invention also provides a kind of Home eNodeB, and as shown in Figure 7, described Home eNodeB is for realizing the method shown in Fig. 1, and described Home eNodeB comprises:
Receiving element 61, at least one signal strength information sending for receiving terminal, carries the locational signal strength signal intensity that signal strength signal intensity is less than the default ratio of maximum signal in each signal strength information.
The first determining unit 65, determines coverage evaluating parameter for each margin signal intensity of calculating according to described statistic unit 64 and the difference of preset signals intensity.
Further, as shown in Figure 8, described Home eNodeB also comprises:
The second determining unit 72, for being defined as the first yield value by the yield value in antenna a period of time corresponding to the described central angle of searching the region, signal strength signal intensity position, described minimum edge that unit 71 finds.
The 3rd determining unit 73, for determining respectively second yield value in antenna a period of time that the central angle in all the other each regions, margin signal intensity position is corresponding according to all the other each margin signal intensity and described minimum edge strength.
The 4th determining unit 74, described the second yield value obtaining for described the first yield value of obtaining according to described the second determining unit 72 and described the 3rd determining unit 73 is determined the weights in each antenna a period of time.
The first regulon 75, regulates the power output in each antenna a period of time for the described weights that obtain according to described the 4th determining unit 74.
Further, as shown in Figure 9, described Home eNodeB also comprises:
The 5th determining unit 81, for according to the difference of described preset signals intensity and each margin signal intensity, determines the regulating power in antenna a period of time that each margin signal intensity is corresponding.
The second regulon 82, regulates respectively the power in each antenna a period of time for each regulating power obtaining according to described the 5th determining unit 81.
Further, as shown in figure 10, described Home eNodeB also comprises:
Monitoring means 91, for according to the terminal incision operation in predetermined period monitoring coverage or cut out operation, described incision is operating as the operation that is switched to Home eNodeB from macro base station, described in cut out and be operating as the operation that is switched to macro base station from Home eNodeB.
Acquiring unit 92, for obtaining the described incision operation that described monitoring means 91 monitors or cutting out the band of position at operation place.
The 3rd regulon 93, for when producing incision operation, reduces the gain in corresponding antenna a period of time of the described band of position according to preset ratio.
The 4th regulon 94, for when generation cuts out operation, increases the gain in corresponding antenna a period of time of the described band of position according to preset ratio.
The 6th determining unit 95, for according to the 3rd regulon 93 or the amended gain of the 4th regulon 94, determines the weights in antenna a period of time corresponding with described gain.
The embodiment of the present invention also provides a kind of terminal, and as shown in figure 11, described terminal is for implementing the method shown in Fig. 6, and described terminal comprises:
Monitoring means 1001, for the signal strength signal intensity between monitoring terminal and Home eNodeB;
Transmitting element 1002, is less than the default ratio of maximum signal for the described signal strength signal intensity monitoring when described monitoring means 1001,, to described Home eNodeB strength of transmitted signals information, carry current signal strength signal intensity in described signal strength information.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the internal structure that is about to device is divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection range with claim.
Claims (10)
1. a Signal Regulation method for Home eNodeB, is characterized in that, described method comprises:
At least one signal strength information that receiving terminal sends, carries the locational signal strength signal intensity that signal strength signal intensity is less than the default ratio of maximum signal in each signal strength information;
According to antenna amount, divide at least one band of position corresponding with described antenna amount;
Calculate the band of position at each signal strength signal intensity correspondence position place;
Add up respectively the margin signal intensity in each band of position, described margin signal intensity is the minimum signal strength signal intensity of signal strength signal intensity in the band of position;
According to the difference of each margin signal intensity and preset signals intensity, determine coverage evaluating parameter;
Show described coverage evaluating parameter, so that user regulates femtocell positions according to described coverage evaluating parameter.
2. the Signal Regulation method of Home eNodeB according to claim 1, is characterized in that, described method also comprises:
Search the minimum edge signal strength signal intensity in whole margin signal intensity;
The yield value in antenna a period of time corresponding to the central angle in region, signal strength signal intensity position, described minimum edge is defined as to the first yield value;
According to all the other each margin signal intensity and described minimum edge strength, determine respectively second yield value in antenna a period of time that the central angle in all the other each regions, margin signal intensity position is corresponding;
According to described the first yield value and the second yield value, determine the weights in each antenna a period of time;
According to described weights, regulate the power output in each antenna a period of time.
3. the Signal Regulation method of Home eNodeB according to claim 1 and 2, is characterized in that, described method also comprises:
According to the difference of described preset signals intensity and each margin signal intensity, determine the regulating power in antenna a period of time that each margin signal intensity is corresponding;
According to each regulating power, regulate respectively the power in each antenna a period of time.
4. the Signal Regulation method of Home eNodeB according to claim 3, is characterized in that, described method also comprises:
According to the terminal incision operation in predetermined period monitoring coverage or cut out operation, described incision is operating as the operation that is switched to Home eNodeB from macro base station, described in cut out and be operating as the operation that is switched to macro base station from Home eNodeB;
Obtain described incision operation or cut out the band of position that operates place;
If produce incision operation, reduce the gain in corresponding antenna a period of time of the described band of position according to preset ratio;
If produce and cut out operation, increase the gain in corresponding antenna a period of time of the described band of position according to preset ratio;
According to amended gain, determine the weights in antenna a period of time corresponding with described gain.
5. a Signal Regulation method for Home eNodeB, is characterized in that, described method comprises:
Signal strength signal intensity between monitoring terminal and Home eNodeB;
If described signal strength signal intensity is less than the default ratio of maximum signal,, to described Home eNodeB strength of transmitted signals information, in described signal strength information, carry current signal strength signal intensity.
6. a Home eNodeB, is characterized in that, described Home eNodeB comprises:
Receiving element, at least one signal strength information sending for receiving terminal, carries the locational signal strength signal intensity that signal strength signal intensity is less than the default ratio of maximum signal in each signal strength information;
Division unit, for dividing at least one band of position corresponding with described antenna amount according to antenna amount;
Computing unit, for calculating the band of position at each signal strength signal intensity correspondence position place of receiving element reception;
Statistic unit, for adding up respectively the margin signal intensity of each band of position that described computing unit calculates, described margin signal intensity is the minimum signal strength signal intensity of signal strength signal intensity in the band of position;
The first determining unit, determines coverage evaluating parameter for each margin signal intensity of calculating according to described statistic unit and the difference of preset signals intensity;
Display unit, for the described coverage evaluating parameter that shows that described the first determining unit is determined, so that user regulates femtocell positions according to described coverage evaluating parameter.
7. Home eNodeB according to claim 6, is characterized in that, described Home eNodeB also comprises:
Search unit, for searching the minimum edge signal strength signal intensity of whole margin signal intensity;
The second determining unit, for being defined as the first yield value by the yield value in antenna a period of time corresponding to the described central angle of searching the region, signal strength signal intensity position, described minimum edge that unit finds;
The 3rd determining unit, for determining respectively second yield value in antenna a period of time that the central angle in all the other each regions, margin signal intensity position is corresponding according to all the other each margin signal intensity and described minimum edge strength;
The 4th determining unit, described the second yield value obtaining for described the first yield value of obtaining according to described the second determining unit and described the 3rd determining unit is determined the weights in each antenna a period of time;
The first regulon, regulates the power output in each antenna a period of time for the described weights that obtain according to described the 4th determining unit.
8. according to the Home eNodeB described in claim 6 or 7, it is characterized in that, described Home eNodeB also comprises:
The 5th determining unit, for according to the difference of described preset signals intensity and each margin signal intensity, determines the regulating power in antenna a period of time that each margin signal intensity is corresponding;
The second regulon, regulates respectively the power in each antenna a period of time for each regulating power obtaining according to described the 5th determining unit.
9. Home eNodeB according to claim 8, is characterized in that, described Home eNodeB also comprises:
Monitoring means, for according to the terminal incision operation in predetermined period monitoring coverage or cut out operation, described incision is operating as the operation that is switched to Home eNodeB from macro base station, described in cut out and be operating as the operation that is switched to macro base station from Home eNodeB;
Acquiring unit, for obtaining the described incision operation that described monitoring means monitors or cutting out the band of position at operation place;
The 3rd regulon, for when producing incision operation, reduces the gain in corresponding antenna a period of time of the described band of position according to preset ratio;
The 4th regulon, for when generation cuts out operation, increases the gain in corresponding antenna a period of time of the described band of position according to preset ratio;
The 6th determining unit, for according to the 3rd regulon or the amended gain of the 4th regulon, determines the weights in antenna a period of time corresponding with described gain.
10. a terminal, is characterized in that, described terminal comprises:
Monitoring means, for the signal strength signal intensity between monitoring terminal and Home eNodeB;
Transmitting element, is less than the default ratio of maximum signal for the described signal strength signal intensity monitoring when described monitoring means,, to described Home eNodeB strength of transmitted signals information, carry current signal strength signal intensity in described signal strength information.
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| CN104168048A (en) * | 2014-08-14 | 2014-11-26 | 中国联合网络通信集团有限公司 | Method and device for multi-antenna adjustment |
| CN106550372A (en) * | 2016-11-04 | 2017-03-29 | 上海青橙实业有限公司 | Base station control method and system |
| CN108141822A (en) * | 2015-10-13 | 2018-06-08 | 皇家飞利浦有限公司 | The system that is used for the power for being adapted to mobile unit, method and computer program |
| CN110073701A (en) * | 2016-12-15 | 2019-07-30 | 奥兰治 | Control method, corresponding gateway and the computer program of the radio signal emitted by gateway |
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| CN102202330A (en) * | 2011-05-23 | 2011-09-28 | 北京邮电大学 | Coverage self-optimization method of cellular mobile communication system |
| US20130029669A1 (en) * | 2011-07-28 | 2013-01-31 | Gary David Boudreau | Beamforming For Cell Edge Capacity Improvement in a Heterogeneous Network |
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| US10863442B2 (en) | 2015-10-13 | 2020-12-08 | Koninklijke Philips N.V. | System, method, and computer program for adapting power usage of a mobile unit |
| CN106550372A (en) * | 2016-11-04 | 2017-03-29 | 上海青橙实业有限公司 | Base station control method and system |
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