CN109982424A - A kind of amplification method and device of wireless signal - Google Patents
A kind of amplification method and device of wireless signal Download PDFInfo
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- CN109982424A CN109982424A CN201711450535.9A CN201711450535A CN109982424A CN 109982424 A CN109982424 A CN 109982424A CN 201711450535 A CN201711450535 A CN 201711450535A CN 109982424 A CN109982424 A CN 109982424A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
Abstract
The amplification method and device of a kind of wireless signal are disclosed in the embodiment of the present application, this method is to carry out bandwidth analysis to received wireless signal, determines the first signal that the bandwidth for including in wireless signal is the first default bandwidth value and the second signal that bandwidth is the second default bandwidth value;Calculate the signal power ratio of the first signal power of the first signal and the second signal power of second signal;Based on signal power ratio, power distribution is carried out to preset general power, acquisition distributes to the first output power of the first signal and distributes to the second output power of second signal;Based on preset maximum amplification and preset maximum power value, first output power and the second output power are adjusted, and the first signal power is amplified to the first output power adjusted, and by second signal power amplification to the second output power adjusted.In this way, reducing the cost of wireless signal analysis, for different types of signal, it can be amplified to different multiples respectively.
Description
Technical field
This application involves field of communication technology more particularly to the amplification methods and device of a kind of wireless signal.
Background technique
With the continuous development of the communication technology, it is based on cellular narrowband Internet of Things (Narrow Band Internet of
Things, NB-IoT) it comes into being, to reduce lower deployment cost, NB-IoT network is deployed directly into global system for mobile communications
(Global System for Mobile Communication, GSM) network, and similar frequency bands are shared with GSM network,
In, frequency range refers to the frequency of signal within the scope of one, and the bandwidth of GSM signal is 200KHZ, and the bandwidth of NB-IoT signal is
3.75KHZ and 15KHZ.
Under normal conditions, expand for the signal covering to macro base station, improve communication quality, operator is usually in GSM
A large amount of wireless signal multiplying arrangement is disposed in network, to amplify to wireless signal.Interim, wireless signal multiplying arrangement is logical
Frequently with wireless discharging-directly station, including broad band repeater and frequency selecting repeater.
Under the prior art, wireless signal multiplying arrangement puts the wireless signal comprising GSM signal and NB-IoT signal
When big, following methods are mainly used:
First way are as follows: the wireless signal of received all frequency ranges is amplified to the function of setting by broad band repeater
Rate, i.e., the amplified power of wireless signal of all frequency ranges are the power of setting.
But in this way, since GSM signal and NB-IoT signal are amplified to the power of the same setting, and GSM
The bandwidth gap of signal and NB-IoT signal is larger, therefore, by the power of setting and the ratio of bandwidth, the GSM obtained respectively
The gap of the power spectral density of signal and NB-IoT signal is larger, this can improve the damage of the device to equipment each in network system
Consumption reduces the power system capacity of NB-IoT signal and the success rate of communication service.
The second way are as follows: in such a way that frequency selecting repeater is using wireless signal demodulation, in received all wireless communications
In number, the wireless signal of setting frequency range is determined, and amplify according to wireless signal of the power of setting to the setting frequency range.
But in this way, since the wireless signal of setting frequency range to be also amplified to the power of the same setting,
Therefore, when being amplified for GSM signal and/or NB-IoT signal, can not respectively for GSM signal and NB-IoT signal according to
Different amplification factors amplify, and since GSM signal and NB-IoT signal have corresponding amplification demand, only
One of GSM signal and NB-IoT signal signal are amplified, the demand of signal amplification is unable to satisfy.
Further, in such a way that wireless signal demodulates, to the GSM signal and NB-IoT signal for including in wireless signal
It is analyzed, higher cost.
Summary of the invention
The embodiment of the present application provides the amplification method and device of a kind of wireless signal, for amplifying to wireless signal
When, the cost of wireless signal amplification is reduced, realizes the function of using different amplification factors to amplify signal with different type,
Improve the success rate of communication service.
Specific technical solution provided by the embodiments of the present application is as follows:
In a first aspect, a kind of amplification method of wireless signal, comprising:
Bandwidth analysis is carried out to received wireless signal, determines that the bandwidth for including in wireless signal is the first default bandwidth value
The first signal and bandwidth be the second default bandwidth value second signal;
The first signal power of the first signal and the second signal power of second signal are obtained, and calculates the first signal power
With the signal power ratio of second signal power;
Based on signal power ratio, power distribution is carried out to preset general power, obtains and distributes to the first defeated of the first signal
Power and the second output power for distributing to second signal out;
Based on preset maximum amplification and preset maximum power value, to the first output power and the second output work
Rate is adjusted, and the first signal power is amplified to the first output power adjusted, and by second signal power amplification
To the second output power adjusted.
Preferably, being based on signal power ratio, power distribution is carried out to preset general power, the first signal is distributed in acquisition
First output power and the second output power for distributing to second signal, specifically include:
When determining signal power ratio not less than the first default ratio, according to preset power-division ratios, general power is carried out
Distribution obtains the first output power and the second output power;Alternatively,
Determine that signal power ratio lower than the first default ratio and when being higher than the second default ratio, is based on the first signal power
With the product of default amplification factor, the first output power, and the product based on second signal power Yu default amplification factor are obtained,
Obtain the second output power;Alternatively,
When determining signal power ratio not higher than the second default ratio, multiplying based on maximum amplification and second signal power
Product, determines the second output power, and the difference based on general power Yu the second output power, determines the first output power.
Preferably, preset maximum amplification and preset maximum power value are based on, to the first output power and the
Two output powers are adjusted, and are specifically included:
Calculate the amplification ratio of the second output power Yu second signal power;
When determining that amplification ratio is higher than maximum amplification, the product of maximum amplification and second signal power is calculated,
As the second output power adjusted;
The difference between general power and the second output power adjusted is calculated, as the first output power adjusted;
When determining that the second output power adjusted is higher than maximum power value, it is based on maximum power value, to the first output work
Rate and the second output power are adjusted again.
Preferably, maximum power value is based on, to first when determining that the second output power adjusted is higher than maximum power value
Output power and the second output power are adjusted again, comprising:
When determining that the second output power adjusted is higher than maximum power value, the second output power is adjusted to maximum power
Value;
The difference between general power and maximum power value is calculated, as the first output power adjusted.
Preferably, carrying out power distribution to preset general power, the first signal is distributed in acquisition being based on signal power ratio
The first output power and after distributing to the second output power of second signal, based on preset maximum amplification and
Preset maximum power value further comprises before being adjusted to the first output power and the second output power:
Judge whether wireless signal is upstream signals, if so, setting maximum power value in preset maximum
Row performance number;
Otherwise, preset maximum downstream performance number is set by maximum power value.
Second aspect, a kind of amplifying device of wireless signal, comprising:
Determination unit determines that the bandwidth for including in wireless signal is for carrying out bandwidth analysis to received wireless signal
The first signal and bandwidth of first default bandwidth value are the second signal of the second default bandwidth value;
Computing unit for obtaining the first signal power of the first signal and the second signal power of second signal, and is counted
Calculate the signal power ratio of the first signal power Yu second signal power;
Obtaining unit carries out power distribution to preset general power, acquisition distributes to first for being based on signal power ratio
First output power of signal and the second output power for distributing to second signal;
Amplifying unit, for being based on preset maximum amplification and preset maximum power value, to the first output work
Rate and the second output power are adjusted, and the first signal power is amplified to the first output power adjusted, and by
Binary signal power amplification is to the second output power adjusted.
Preferably, carrying out power distribution to preset general power, the first signal is distributed in acquisition being based on signal power ratio
The first output power and distribute to second signal the second output power when, obtaining unit is specifically used for:
When determining signal power ratio not less than the first default ratio, according to preset power-division ratios, general power is carried out
Distribution obtains the first output power and the second output power;Alternatively,
Determine that signal power ratio lower than the first default ratio and when being higher than the second default ratio, is based on the first signal power
With the product of default amplification factor, the first output power, and the product based on second signal power Yu default amplification factor are obtained,
Obtain the second output power;Alternatively,
When determining signal power ratio not higher than the second default ratio, multiplying based on maximum amplification and second signal power
Product, determines the second output power, and the difference based on general power Yu the second output power, determines the first output power.
Preferably, being based on preset maximum amplification and preset maximum power value, to the first output power and
When second output power is adjusted, amplifying unit is specifically used for:
Calculate the amplification ratio of the second output power Yu second signal power;
When determining that amplification ratio is higher than maximum amplification, the product of maximum amplification and second signal power is calculated,
As the second output power adjusted;
The difference between general power and the second output power adjusted is calculated, as the first output power adjusted;
When determining that the second output power adjusted is higher than maximum power value, it is based on maximum power value, to the first output work
Rate and the second output power are adjusted again.
Preferably, maximum power value is based on when determining that the second output power adjusted is higher than maximum power value, to the
When one output power and the second output power are adjusted again, amplifying unit is also used to:
When determining that the second output power adjusted is higher than maximum power value, the second output power is adjusted to maximum power
Value;
The difference between general power and maximum power value is calculated, as the first output power adjusted.
Preferably, carrying out power distribution to preset general power, the first signal is distributed in acquisition being based on signal power ratio
The first output power and after distributing to the second output power of second signal, based on preset maximum amplification and
Preset maximum power value, before being adjusted to the first output power and the second output power, amplifying unit is also used to:
Judge whether wireless signal is upstream signals, if so, setting maximum power value in preset maximum
Row performance number;
Otherwise, preset maximum downstream performance number is set by maximum power value.
The third aspect, a kind of electronic equipment, comprising: one or more processors;And
One or more computer-readable mediums are stored with the amplification procedure for wireless signal on readable medium, wherein
When program is executed by one or more processors, the step of realizing the method for any one of above-mentioned first aspect.
Fourth aspect, one or more computer-readable mediums are stored with the amplification for wireless signal on readable medium
Program, wherein when program is executed by one or more processors, so that communication equipment executes any one of above-mentioned first aspect
Method.
In the embodiment of the present application, bandwidth analysis is carried out to received wireless signal, acquisition bandwidth is the first default bandwidth value
The first signal the first signal power and bandwidth be the second default bandwidth second signal second signal power, and count
The signal power ratio of the first signal power and second signal power is calculated, and is based on signal power ratio, is the first signal and second
Signal carries out power distribution, further, is based on maximum amplification and maximum power value, to the first output power of distribution and
Second output power is adjusted, and the first signal power is amplified to the first output power adjusted, and second is believed
Number power amplification is to the second output power adjusted.In this manner it is possible to analyze by bandwidth, area is carried out to different signals
Point, the cost of signal analysis is reduced, and according to signal power ratio, maximum amplification and maximum power value, for difference
The signal of type, is amplified to different multiples respectively, improves the success rate of communication service.
Detailed description of the invention
Fig. 1 is the flow chart of the amplification method of wireless signal in the embodiment of the present application;
Fig. 2 is the structural schematic diagram of the amplifying device of wireless signal in the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, is not whole embodiments.It is based on
The embodiment of the present application, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
In order to reduce the cost of wireless signal amplification, for different types of wireless signal, amplify different multiples, improves logical
The success rate of communication service in the embodiment of the present application, devises a kind of amplification method of wireless signal, and this method is to received nothing
Line signal carries out bandwidth analysis, obtains the first signal power and bandwidth of the first signal that bandwidth is the first default bandwidth value
For the second signal power of the second signal of the second default bandwidth, and calculate the signal of the first signal power and second signal power
Power ratio, and it is based on signal power ratio, power distribution is carried out for the first signal and the second signal, further, based on maximum
Amplification factor and maximum power value are adjusted the first output power and the second output power of distribution, and by the first signal
Power amplification is to the first output power adjusted, and by second signal power amplification to the second output power adjusted.
Preferred embodiment of the present application is illustrated below in conjunction with Figure of description, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this Shen
Please in embodiment and embodiment in feature can be combined with each other.
As shown in fig.1, in the embodiment of the present application, being mainly used in wireless signal for the amplification flow chart of wireless signal
Multiplying arrangement, as follows to the amplification detailed process of wireless signal:
Step 100: the wireless signal that end-on is received carries out bandwidth analysis, and the bandwidth that determination includes is the first default bandwidth
The first signal and bandwidth of value are the second signal of the second default bandwidth value.
Specifically, the wireless signal that terminal received signals transmitting equipment is sent, and bandwidth analysis is carried out to the wireless signal,
Determine the first signal and the second signal for including in the wireless signal.
Optionally, terminal can be wireless signal multiplying arrangement, signal emit equipment can for base station or intelligent terminal etc.,
The first signal and the second signal can for GSM signal, NB-IoT signal and long term evolution (Long Term Evolution,
LTE) any two kinds in signal.
Since the bandwidth of various signals is different, e.g., the bandwidth of GSM signal is 200KHZ, and the bandwidth of NB-IoT signal is
Therefore 3.75KHZ and 15KHZ can analyze wireless signal by bandwidth, determine various types of signals.
Optionally, the first signal of setting is GSM signal, and the first default bandwidth value is 200KHZ, and second signal is arranged and is
NB-IoT signal, the second default bandwidth value are 50KHZ.
Wherein, 50KHZ is set by the second default bandwidth value, it is possible to reduce terminal carries out detection essence when bandwidth analysis
Degree reduces testing cost.
In this manner it is possible to be distinguished by bandwidth to various signals, avoid in the prior art by wireless signal
When the mode of demodulation distinguishes various signals the problem of higher cost, the cost of wireless signal analysis is reduced.
Step 101: terminal obtains the first signal power of the first signal and the second signal power of second signal, and calculates
The ratio of first signal power and second signal power obtains signal power ratio.
Step 102: signal power ratio of the terminal based on acquisition carries out power distribution to preset general power, determines distribution
The first output power to the first signal and distribute to the second output power of second signal.
Specifically, when executing step 102, it can be in the following ways:
First way are as follows: when terminal determines signal power ratio not less than the first default ratio, according to preset power point
Proportion carries out power distribution to general power, obtains the first output power and the second output power.
For example, it is 10 that the first default ratio, which is arranged, in terminal, power-division ratios 10, general power 11W calculates GSM signal
The signal power ratio of (the first signal) and NB-IoT signal (second signal) is 1:0.1=10, then according to 10:1, to general power
11W is allocated, and the first output power of acquisition is 10W and the second output power is 1W.
The second way are as follows: terminal determines signal power ratio lower than the first default ratio and is higher than the second default ratio
When, the product of the first signal power and presupposition multiple is calculated, and using the product as the first output power, and calculate the second letter
The product of number power and default amplification factor, and using the product as the second output power.
For example, it is 10 that the first default ratio, which is arranged, in terminal, the second default ratio is 1, and presetting amplification factor is 5, calculates GSM
Signal (the first signal) and the signal power ratio of NB-IoT signal (second signal) are 2:1=2, and determine that 2 is interior in [1,10], then
5 times are amplified to the power of GSM signal (the first signal) and NB-IoT signal (second signal), i.e. the first output power is 2*5
=10W, the second output power are 1*5=5W.
The third mode are as follows: when terminal determines signal power ratio not higher than the second default ratio, calculate preset maximum and put
The product of big multiple and second signal power, and using the product as the second output power, and calculating general power and second defeated
The difference of power out, and using the difference as the first output power.
For example, it is 1 that the second default ratio, which is arranged, in terminal, general power 20W, maximum amplification 10 calculates GSM signal
The signal power ratio of (the first signal) and NB-IoT signal (second signal) is 1:5=0.2, and determination 0.2 is less than 1, it is determined that
Second output power is 1*10=10W and the first output power is 20-10=10W.
Optionally, the first default ratio can be 10, and the second default ratio can be with 1, and general power can be 20W, and maximum is put
Big multiple can be 10.
Wherein, general power can be adjusted correspondingly according to the size of the first signal power and second signal power, this
Sample, so that it may in the first signal power and smaller second signal power, using biggish general power, to be mended to signal
It fills, conversely, selecting lesser general power.
Step 103: terminal is based on preset maximum amplification, to the first output power and the second output power of acquisition
Carry out just successive step.
Specifically, firstly, terminal calculates the amplification ratio of the second output power and second signal power.
Then, when terminal determines that the amplification ratio obtained is higher than maximum amplification, maximum amplification and second is calculated
The product of signal power, and the second output power is adjusted to the product, and calculate general power and the second output adjusted
The difference of power, and the second output power is adjusted to the difference.
Further, if the amplification factor obtained is not higher than maximum amplification, terminal not to the first output power and
Second output power is adjusted.
This way it is secured that being defined to the amplification factor of the power of signal, the situation that amplification factor is excessive is avoided.
Step 104: terminal is based on preset maximum power value, the first output power and the second output power to acquisition into
Row adjusts again.
Specifically, firstly, terminal judges whether received wireless signal is upstream signals, if so, by maximum work
Rate value is set as preset maximum uplink power value and otherwise sets preset maximum downstream performance number for maximum power value.
Optionally, maximum uplink power value can be 1W, and maximum downstream performance number can be 10W.
In this manner it is possible to according to upstream signals and downstream transmission signals, to the amplified maximum power of wireless signal
Value is adjusted.
Then, when terminal determines that the second output power obtained is higher than maximum power value, the second output power is adjusted to
Maximum power value.
Finally, terminal calculates the difference between general power and maximum power value, and the first output power adjustment that will acquire
For the difference.
In this manner it is possible to limit the maximum value of the amplified power of wireless signal, avoid the power of signal too big,
The problem of being lost and reducing communication service success rate, is caused to device.
Step 105: the first signal power is amplified to the first output power adjusted by terminal, and by second signal function
Rate is amplified to the second output power adjusted.
In this manner it is possible to distinguish the first signal and the second signal by the analysis for carrying out bandwidth to wireless signal, reduce
The cost of signal analysis, improves the efficiency of signal analysis, further, according to the first signal power and second signal power
Signal power ratio, distribute corresponding power for the first signal and the second signal, and pass through maximum amplification and maximum power
Value, limits amplified performance number, realizes the difference amplification to unlike signal.
In the embodiment of the present application, a kind of electronic equipment, comprising: one or more processors;And
One or more computer-readable mediums are stored with the program of the amplification for wireless signal on readable medium,
In, when program is executed by one or more processors, realize each step in above-described embodiment.
In the embodiment of the present application, one or more computer-readable mediums are stored with for wireless signal on readable medium
Amplification program, wherein when program is executed by one or more processors, communication equipment is allowed to execute above-described embodiment
In each step.
Based on the above embodiment, as shown in fig.2, the structural schematic diagram of the amplifying device of wireless signal, the application are implemented
In example, the amplifying device of wireless signal is specifically included:
Determination unit 20 determines the bandwidth for including in wireless signal for carrying out bandwidth analysis to received wireless signal
The first signal and bandwidth for the first default bandwidth value are the second signal of the second default bandwidth value;
Computing unit 21, for obtaining the first signal power of the first signal and the second signal power of second signal, and
Calculate the signal power ratio of the first signal power Yu second signal power;
Obtaining unit 22 carries out power distribution to preset general power, acquisition distributes to for being based on signal power ratio
First output power of one signal and the second output power for distributing to second signal;
Amplifying unit 23 is exported for being based on preset maximum amplification and preset maximum power value to first
Power and the second output power are adjusted, and the first signal power are amplified to the first output power adjusted, and will
Second signal power amplification is to the second output power adjusted.
Preferably, carrying out power distribution to preset general power, the first signal is distributed in acquisition being based on signal power ratio
The first output power and distribute to second signal the second output power when, obtaining unit 22 is specifically used for:
When determining signal power ratio not less than the first default ratio, according to preset power-division ratios, general power is carried out
Distribution obtains the first output power and the second output power;Alternatively,
Determine that signal power ratio lower than the first default ratio and when being higher than the second default ratio, is based on the first signal power
With the product of default amplification factor, the first output power, and the product based on second signal power Yu default amplification factor are obtained,
Obtain the second output power;Alternatively,
When determining signal power ratio not higher than the second default ratio, multiplying based on maximum amplification and second signal power
Product, determines the second output power, and the difference based on general power Yu the second output power, determines the first output power.
Preferably, being based on preset maximum amplification and preset maximum power value, to the first output power and
When second output power is adjusted, amplifying unit 23 is specifically used for:
Calculate the amplification ratio of the second output power Yu second signal power;
When determining that amplification ratio is higher than maximum amplification, the product of maximum amplification and second signal power is calculated,
As the second output power adjusted;
The difference between general power and the second output power adjusted is calculated, as the first output power adjusted;
When determining that the second output power adjusted is higher than maximum power value, it is based on maximum power value, to the first output work
Rate and the second output power are adjusted again.
Preferably, maximum power value is based on when determining that the second output power adjusted is higher than maximum power value, to the
When one output power and the second output power are adjusted again, amplifying unit 23 is also used to:
When determining that the second output power adjusted is higher than maximum power value, the second output power is adjusted to maximum power
Value;
The difference between general power and maximum power value is calculated, as the first output power adjusted.
Preferably, carrying out power distribution to preset general power, the first signal is distributed in acquisition being based on signal power ratio
The first output power and after distributing to the second output power of second signal, based on preset maximum amplification and
Preset maximum power value, before being adjusted to the first output power and the second output power, amplifying unit 23 is also used to:
Judge whether wireless signal is upstream signals, if so, setting maximum power value in preset maximum
Row performance number;
Otherwise, preset maximum downstream performance number is set by maximum power value.
In the embodiment of the present application, bandwidth analysis is carried out to received wireless signal, acquisition bandwidth is the first default bandwidth value
The first signal the first signal power and bandwidth be the second default bandwidth second signal second signal power, and count
The signal power ratio of the first signal power and second signal power is calculated, and is based on signal power ratio, is the first signal and second
Signal carries out power distribution, further, is based on maximum amplification and maximum power value, to the first output power of distribution and
Second output power is adjusted, and the first signal power is amplified to the first output power adjusted, and second is believed
Number power amplification is to the second output power adjusted.In this manner it is possible to analyze by bandwidth, area is carried out to different signals
Point, the cost of signal analysis is reduced, and according to signal power ratio, maximum amplification and maximum power value, for difference
The signal of type, is amplified to different multiples respectively, improves the success rate of communication service.
It should be understood by those skilled in the art that, the embodiment in the embodiment of the present application can provide as method, system or meter
Calculation machine program product.Therefore, complete hardware embodiment, complete software embodiment can be used in the embodiment of the present application or combine soft
The form of the embodiment of part and hardware aspect.Moreover, being can be used in the embodiment of the present application in one or more wherein includes meter
Computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, the optical memory of calculation machine usable program code
Deng) on the form of computer program product implemented.
It is referring to according to the method for embodiment, equipment (system) and calculating in the embodiment of the present application in the embodiment of the present application
The flowchart and/or the block diagram of machine program product describes.It should be understood that can be realized by computer program instructions flow chart and/or
The combination of the process and/or box in each flow and/or block and flowchart and/or the block diagram in block diagram.It can mention
For the processing of these computer program instructions to general purpose computer, special purpose computer, Embedded Processor or other programmable datas
The processor of equipment is to generate a machine, so that being executed by computer or the processor of other programmable data processing devices
Instruction generation refer to for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of fixed function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although the preferred embodiment in the embodiment of the present application has been described, once a person skilled in the art knows
Basic creative concept, then additional changes and modifications may be made to these embodiments.So appended claims are intended to explain
Being includes preferred embodiment and all change and modification for falling into range in the embodiment of the present application.
Obviously, those skilled in the art embodiment in the embodiment of the present application can be carried out various modification and variations without
It is detached from the spirit and scope of embodiment in the embodiment of the present application.If in this way, in the embodiment of the present application embodiment these modification
Within the scope of belonging in the embodiment of the present application claim and its equivalent technologies with modification, then also it is intended in the embodiment of the present application
It includes these modifications and variations.
Claims (8)
1. a kind of amplification method of wireless signal characterized by comprising
Bandwidth analysis is carried out to received wireless signal, determines that the bandwidth for including in the wireless signal is the first default bandwidth value
The first signal and bandwidth be the second default bandwidth value second signal;
The first signal power of first signal and the second signal power of the second signal are obtained, and calculates described first
The signal power ratio of signal power and the second signal power;
Based on the signal power ratio, power distribution is carried out to preset general power, obtains and distributes to the of first signal
One output power and the second output power for distributing to the second signal;
Based on preset maximum amplification and preset maximum power value, to first output power and described second defeated
Power is adjusted out, and first signal power is amplified to the first output power adjusted, and by described second
Signal power is amplified to the second output power adjusted.
2. the method as described in claim 1, which is characterized in that be based on the signal power ratio, carried out to preset general power
Power distribution, acquisition distribute to the first output power of first signal and distribute to the second output work of the second signal
Rate specifically includes:
When determining the signal power ratio not less than the first default ratio, according to preset power-division ratios, to the general power
It is allocated, obtains the first output power and the second output power;Alternatively,
Determine that the signal power ratio lower than the first default ratio and when being higher than the second default ratio, is based on first signal
The product of power and default amplification factor is obtained the first output power, and is put based on the second signal power and described preset
The product of big multiple, obtains the second output power;Alternatively,
When determining the signal power ratio not higher than the second default ratio, based on the maximum amplification and the second signal
The product of power determines the second output power, and the difference based on the general power Yu second output power, determines first
Output power.
3. the method as described in claim 1, which is characterized in that be based on preset maximum amplification and preset maximum work
Rate value is adjusted first output power and second output power, specifically includes:
Calculate the amplification ratio of second output power Yu the second signal power;
When determining that the amplification ratio is higher than the maximum amplification, the maximum amplification and the second signal are calculated
The product of power, as the second output power adjusted;
The difference between the general power and second output power adjusted is calculated, as the first output work adjusted
Rate;
When determining that second output power adjusted is higher than the maximum power value, it is based on the maximum power value, to institute
It states the first output power and second output power is adjusted again.
4. method as claimed in claim 3, which is characterized in that it is described to determine that second output power adjusted is higher than
When maximum power value, it is based on the maximum power value, first output power and second output power are carried out again
Adjustment, comprising:
When determining that second output power adjusted is higher than the maximum power value, second output power is adjusted to
The maximum power value;
The difference between the general power and the maximum power value is calculated, as the first output power adjusted.
5. method according to any of claims 1-4, which is characterized in that the signal power ratio is being based on, to preset
General power carries out power distribution, obtains the first output power for distributing to first signal and distributes to the second signal
After second output power, it is being based on preset maximum amplification and preset maximum power value, to first output
Before power and second output power are adjusted, further comprise:
Judge whether the wireless signal is upstream signals, if so, by the maximum power value be set as it is preset most
Big uplink power value;
Otherwise, preset maximum downstream performance number is set by the maximum power value.
6. a kind of amplifying device of wireless signal characterized by comprising
Determination unit determines that the bandwidth for including in the wireless signal is for carrying out bandwidth analysis to received wireless signal
The first signal and bandwidth of first default bandwidth value are the second signal of the second default bandwidth value;
Computing unit, for obtaining the first signal power of first signal and the second signal power of the second signal,
And calculate the signal power ratio of first signal power Yu the second signal power;
Obtaining unit carries out power distribution to preset general power, acquisition is distributed to described for being based on the signal power ratio
First output power of the first signal and the second output power for distributing to the second signal;
Amplifying unit, for being based on preset maximum amplification and preset maximum power value, to first output work
Rate and second output power are adjusted, and first signal power is amplified to the first output power adjusted,
And by the second signal power amplification to the second output power adjusted.
7. a kind of electronic equipment characterized by comprising one or more processors;And
One or more computer-readable mediums are stored with the amplification procedure for wireless signal on readable medium, wherein program
When being executed by one or more processors, the step of realizing the method such as any one of Claims 1 to 5.
8. one or more computer-readable mediums, which is characterized in that be stored with the amplification for wireless signal on readable medium
Program, wherein when program is executed by one or more processors, so that communication equipment is executed as any one in Claims 1 to 5
The method of item.
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