CN109982424A - A kind of amplification method and device of wireless signal - Google Patents

A kind of amplification method and device of wireless signal Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
power
signal
output power
adjusted
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711450535.9A
Other languages
Chinese (zh)
Other versions
CN109982424B (en
Inventor
赵伟
张桐童
李智伟
杜建凤
刘宇
付莉
张翼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
China Mobile Group Beijing Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
China Mobile Group Beijing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Mobile Communications Group Co Ltd, China Mobile Group Beijing Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN201711450535.9A priority Critical patent/CN109982424B/en
Publication of CN109982424A publication Critical patent/CN109982424A/en
Application granted granted Critical
Publication of CN109982424B publication Critical patent/CN109982424B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473Wireless 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

A kind of amplification method and device of wireless signal
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.
CN201711450535.9A 2017-12-27 2017-12-27 Wireless signal amplification method and device Active CN109982424B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711450535.9A CN109982424B (en) 2017-12-27 2017-12-27 Wireless signal amplification method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711450535.9A CN109982424B (en) 2017-12-27 2017-12-27 Wireless signal amplification method and device

Publications (2)

Publication Number Publication Date
CN109982424A true CN109982424A (en) 2019-07-05
CN109982424B CN109982424B (en) 2021-10-15

Family

ID=67071854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711450535.9A Active CN109982424B (en) 2017-12-27 2017-12-27 Wireless signal amplification method and device

Country Status (1)

Country Link
CN (1) CN109982424B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1649427A (en) * 2005-03-16 2005-08-03 深圳国人通信有限公司 Broadband adjustable directly playing station
CN101316131A (en) * 2008-06-26 2008-12-03 京信通信系统(中国)有限公司 Multi-system access platform
CN102195702A (en) * 2010-03-12 2011-09-21 上海越文信息科技有限公司 Multimode repeater and implementation method therefore
CN102422684A (en) * 2009-05-14 2012-04-18 高通股份有限公司 Allocating transmit power among multiple air interfaces
CN102665267A (en) * 2012-04-12 2012-09-12 华为技术有限公司 Power adjustment method and power adjustment device
CN103379553A (en) * 2012-04-28 2013-10-30 华为终端有限公司 Method and device for improving communication speed
US20140099988A1 (en) * 2012-10-09 2014-04-10 Qualcomm Incorporated Method and apparatus for controlling transmission power of multiple uplink channels in the same frequency band
CN104581913A (en) * 2013-10-25 2015-04-29 华为技术有限公司 Method and device for controlling uplink sending power
CN106717075A (en) * 2014-09-19 2017-05-24 高通股份有限公司 Dynamic directional synchronization signals in wireless communications

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1649427A (en) * 2005-03-16 2005-08-03 深圳国人通信有限公司 Broadband adjustable directly playing station
CN101316131A (en) * 2008-06-26 2008-12-03 京信通信系统(中国)有限公司 Multi-system access platform
CN102422684A (en) * 2009-05-14 2012-04-18 高通股份有限公司 Allocating transmit power among multiple air interfaces
CN102195702A (en) * 2010-03-12 2011-09-21 上海越文信息科技有限公司 Multimode repeater and implementation method therefore
CN102665267A (en) * 2012-04-12 2012-09-12 华为技术有限公司 Power adjustment method and power adjustment device
CN103379553A (en) * 2012-04-28 2013-10-30 华为终端有限公司 Method and device for improving communication speed
US20140099988A1 (en) * 2012-10-09 2014-04-10 Qualcomm Incorporated Method and apparatus for controlling transmission power of multiple uplink channels in the same frequency band
CN104581913A (en) * 2013-10-25 2015-04-29 华为技术有限公司 Method and device for controlling uplink sending power
CN106717075A (en) * 2014-09-19 2017-05-24 高通股份有限公司 Dynamic directional synchronization signals in wireless communications

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HUAWEI: ""R4-1706127 - DRAFT CR to TS 37.105 - TX output power requirements"", 《3GPP TSG-RAN WG4 MEETING #83 R4-1706127:TX OUTPUT POWER REQUIREMENTS 》 *
ZTE: "R1-161866 "DL power allocation for NB-IoT"", 《3GPP TSG RAN WG1 NB-IOT AD-HOC MEETING R1-161866:DL POWER ALLOCATION FOR NB-IOT》 *
ZTE: "R1-161873 "UL power control for NB-IoT"", 《3GPP TSG RAN WG1 NB-IOT AD-HOC MEETING R1-161873:UL POWER CONTROL FOR NB-IOT》 *

Also Published As

Publication number Publication date
CN109982424B (en) 2021-10-15

Similar Documents

Publication Publication Date Title
WO2015101069A1 (en) Control method and device
CN103874073B (en) A kind of carrier selecting method of communication system, base station and terminal device
EP3101933B1 (en) Physical cell identifier allocation method and apparatus
US10237793B2 (en) Access control method and apparatus, and network device
EP3206451B1 (en) Resource scheduling method and apparatus
CN108259112B (en) Method and device for eliminating base station interference based on time slot
CN104661244A (en) Method and device for evaluating PCI (physical cell identifier) mod3 interference
CN103957541B (en) The recognition methods of uplink interference type
CN104796934A (en) Frequency range scheduling method and device
CN108810950B (en) Method for identifying deletable cell and related equipment
CN108632856B (en) Processing method for determining target neighbor cell and server
CN109873710A (en) A kind of predictor method and device of network covering property
CN106921978B (en) Position distribution determination method and device
CN106535205B (en) Frequency re-ploughing cell setting method and system
CN106686668A (en) Selection method of voice fallback cell and apparatus thereof
CN105828438B (en) A kind of configuration method of reference signal, device, base station and user equipment
CN109982424A (en) A kind of amplification method and device of wireless signal
CN107820293B (en) Wireless relay node selection method, system, equipment and computer medium
CN107947890B (en) A kind of inter-cell interference coordination method and the network equipment
JP4677864B2 (en) Area evaluation display program and apparatus considering influence of shadowing
CN102611654B (en) Method and device for determining adjacent channel selectivity
CN112954728B (en) Network thickness evaluation method and device, storage medium and computer equipment
WO2017211178A1 (en) Super cell classification method and device
CN115866656A (en) Path loss calculation method and device
CN108093426A (en) The detection method and equipment of interference in a kind of system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant