CN105979543A - Method of automatically adjusting WLAN signal and apparatus thereof, and WLAN equipment - Google Patents
Method of automatically adjusting WLAN signal and apparatus thereof, and WLAN equipment Download PDFInfo
- Publication number
- CN105979543A CN105979543A CN201610270117.0A CN201610270117A CN105979543A CN 105979543 A CN105979543 A CN 105979543A CN 201610270117 A CN201610270117 A CN 201610270117A CN 105979543 A CN105979543 A CN 105979543A
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- Prior art keywords
- wlan
- signal
- grad
- intensity level
- threshold value
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- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- 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
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a method of automatically adjusting a WLAN signal. The method comprises the following steps of S1, monitoring signal quality of wireless terminals in all the WLAN coverage range in real time; S2, according to the signal quality of all the wireless terminals, calculating an environment interference intensity value of a WLAN signal; and S3, according to the environment interference intensity value, adjusting a sending frequency and power of WLAN equipment which sends a beacon frame. In the invention, according to the environment interference intensity value, the sending frequency and the power of WLAN equipment which sends the beacon frame are automatically adjusted; a problem that a user access WLAN experience under a high interference environment is not good can be effectively solved; simultaneously a new interference to other equipment is not brought and power consumption of the equipment is not increased.
Description
Technical field
The present invention relates to field of wireless, particularly relate to the side of a kind of automatic adjustment WLAN signal
Method, device and wlan device.
Background technology
Along with the Internet and the development of wireless network, increasing people uses wlan device to come to visit
Ask that network, many public places all can exist substantial amounts of wireless signal.At will take out mobile phone open
WLAN switch is swept and is swept, and will scan out substantial amounts of WLAN wireless signal, and few having is several, many
Have tens, be arranged in order from front to back according to signal quality.So many WLAN signal band
The problem come is exactly strong interference.In this case, user mobile phone terminal may scanning less than
The WLAN signal that you provide, or swept to signal, but signal quality is the poorest is neglected by terminal
Omit or come the position in the WLAN signal swept to face rearward.
In the environment that interference is strong, existing solution is to try to tune up the nothing of wlan device
Power launched by line, and such terminal is easier to avoid interference, and sweeps to signal, and synchronous signal quality is the most not
Wrong.
Although prior art can bring good signal to experience, but such method too can
Bring more bigger interference.The signal of oneself is to become strong, but also become simultaneously around other
The interference signal of wlan device.It addition, such method also can increase the power consumption of equipment, this is right
Opposing in the theory instantly advocating low-carbon environment-friendly.
Summary of the invention
It is an object of the invention to provide the method and device of a kind of automatic adjustment WLAN signal, it is possible to
Improve user and access the experience of wlan device, even if in the environment of complex jamming, also can allow use
The WLAN signal of high-quality is swept at family, and will not bring the interference new to miscellaneous equipment, also will not
The power consumption of increase equipment.
The technical scheme that the present invention provides is as follows:
The present invention discloses a kind of method of automatic adjustment WLAN signal, including step:
S1: the signal quality of the wireless terminal in all WLAN coverage of monitoring in real time；
S2: calculate the environmental disturbances intensity of WLAN signal according to the signal quality of all wireless terminals
Value；
S3: adjust wlan device according to described environmental disturbances intensity level and send the transmission of beacon frame
Frequency and power.
The present invention dynamically adjusts wlan device according to environmental disturbances intensity level and sends beacon frame
Tranmitting frequency and power, can effectively solve user under strong interference environment access WLAN experience the best
Problem, simultaneously will not bring the interference new to miscellaneous equipment, also will not increase the power consumption of equipment.
It is further preferred that described step S2 " calculates according to the signal quality of all wireless terminals
The environmental disturbances intensity level of WLAN signal " specifically include step:
S21: calculate the meansigma methods of the signal quality of all wireless terminals, as described WLAN signal
Environmental disturbances intensity level.
It is further preferred that described step S1 " monitors the nothing in all WLAN coverage in real time
The signal quality of line terminal " further comprise the steps of: before
S0: pre-set the interference strength threshold value of multiple Grad；For each described interference strength threshold value
Distribute a corresponding preset sending frequency Grad and predetermined power Grad.
It is further preferred that described step S3 " adjusts WLAN according to described environmental disturbances intensity level
Equipment sends the transmission frequency of beacon frame and power " specifically include step:
S31: judge that whether described environmental disturbances intensity level is equal in the plurality of interference strength threshold value
Any one；
S32: when described environmental disturbances intensity level is equal to arbitrary interference in the plurality of interference strength threshold value
During intensity threshold, obtain the described preset sending frequency corresponding with one of them interference strength threshold value described
Grad and described predetermined power Grad；
S33: send according to described preset sending frequency Grad and described predetermined power Grad
Beacon frame.
Invention additionally discloses the device of a kind of automatic adjustment WLAN signal, including:
Monitoring module, the in real time signal quality of the wireless terminal in all WLAN coverage of monitoring；
Computing module, the environment calculating WLAN signal according to the signal quality of all wireless terminals is done
Disturb intensity level；
Adjusting module, adjusts wlan device according to described environmental disturbances intensity level and sends beacon frame
Transmission frequency and power.
It is further preferred that described computing module is specifically for calculating the signal quality of all wireless terminals
Meansigma methods, as the environmental disturbances intensity level of described WLAN signal.
It is further preferred that also include:
Module is set, pre-sets the interference strength threshold value of multiple Grad；Strong for each described interference
Degree threshold value one corresponding preset sending frequency Grad of distribution and predetermined power Grad.
It is further preferred that described adjusting module specifically includes:
Judge submodule, it is judged that whether described environmental disturbances intensity level is equal to the plurality of interference strength threshold
Any one in value；
Obtain submodule, appoint in described environmental disturbances intensity level is equal to the plurality of interference strength threshold value
During one interference strength threshold value, obtain described preset corresponding with one of them interference strength threshold value described and send out
Send frequency gradient value and described predetermined power Grad；
Send submodule, according to described preset sending frequency Grad and described predetermined power Grad
Send beacon frame.
Invention additionally discloses a kind of wlan device, automatically adjust WLAN signal including above-mentioned
Device.
Compared with prior art, the present invention is by the signal of wlan device monitoring wireless terminal around
Quality judges the disturbed condition of surrounding.After judging the disturbed condition of environment, WLAN
Equipment is dynamically regulated by the dynamic transmission frequency adjusting wireless beacon frame message and power
Wlan device WLAN signal, improves the wireless terminal user access to wlan device signal
Experience, avoid signal disturbing simultaneously, reduce equipment power dissipation.
Accompanying drawing explanation
Below by the way of the most understandable, accompanying drawings preferred implementation, automatic to one
Adjust above-mentioned characteristic, technical characteristic, advantage and the implementation thereof of the method and device of WLAN signal
It is further described.
Fig. 1 is the block diagram that the present invention adjusts one embodiment of method of WLAN signal automatically；
Fig. 2 is the flow chart that the present invention adjusts another embodiment of the method for WLAN signal automatically；
Fig. 3 is the structural representation that the present invention adjusts one embodiment of device of WLAN signal automatically；
Fig. 4 is the structural representation that the present invention adjusts another embodiment of device of WLAN signal automatically
Figure.
Drawing reference numeral illustrates:
1. monitoring module, 2. computing module, 3. adjusting module, 31. judge submodule, and 32. obtain
Submodule, 33. send submodule, 4. arrange module.
Detailed description of the invention
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below by right
The detailed description of the invention of the present invention is described according to accompanying drawing.It should be evident that the accompanying drawing in describing below is only
It is some embodiments of the present invention, for those of ordinary skill in the art, is not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, and obtain other enforcement
Mode.
For making simplified form, each figure only schematically show part related to the present invention, it
Do not represent its practical structures as product.It addition, so that simplified form readily appreciates, having
A little figures have the parts of identical structure or function, only symbolically depicts one of them, or only
Mark one of them.In this article, " one " not only represents " only this ", it is also possible to represent
The situation of " more than one ".
Fig. 1 is the block diagram that the present invention adjusts one embodiment of method of WLAN signal automatically.Make
For a specific embodiment of the present invention, as it is shown in figure 1, a kind of automatic adjustment WLAN signal
Method, including step: S1: the letter of the wireless terminal in all WLAN coverage of monitoring in real time
Number quality；S2: calculate the environmental disturbances of WLAN signal according to the signal quality of all wireless terminals
Intensity level；S3: adjust wlan device according to described environmental disturbances intensity level and send beacon frame
Transmission frequency and power.
Concrete, Beacon, i.e. beacon, Communication terminology, beacon unit is generally with millisecond
(millsecond) be unit (1/1000 second), as default value be 100.
The wireless signal of wireless terminal scanning wlan device around is to be sent out by monitoring wlan device
The wireless beacon frame sent realizes.Wireless subscriber terminal can regularly scan the WLAN of surrounding and set
Standby WLAN signal, according to the situation of different wireless terminals, time scan period is different.
Within this scan period, if terminal have received the beacon frame that wlan device sends, and
Signal quality is the prettyst good, then wireless terminal can show that scanning available WLAN services.Dry
Disturbing in relatively low environment, in general wireless terminal can successfully be swept to WLAN and service, but
In strongly disturbing environment, wireless terminal scans WLAN signal will become difficulty.Because it is capable and experienced
In the environment disturbed, WLAN signal identification difficulty, can cause substantial amounts of packet loss, and send message
Signal quality also can be disturbed the impact of information.In this case, wlan device sends
Beacon frame message, it may appear that a large amount of packet losses and Cuo Bao, thus reduce terminal device scans to WLAN
The probability of service and signal quality.
The present invention dynamically adjusts wlan device according to environmental disturbances intensity level and sends beacon frame
Transmission frequency and power, can effectively solve user under strong interference environment access WLAN experience the best
Problem, simultaneously will not bring the interference new to miscellaneous equipment, also will not increase the power consumption of equipment.
Preferably, described step S2 " calculates WLAN letter according to the signal quality of all wireless terminals
Number environmental disturbances intensity level " specifically include step: S21: calculate the signal matter of all wireless terminals
The meansigma methods of amount, as the environmental disturbances intensity level of described WLAN signal.
Preferably, described step S1 " monitors the wireless terminal in all WLAN coverage in real time
Signal quality " before further comprise the steps of: S0: pre-set the interference strength threshold value of multiple Grad；
Distribute a corresponding preset sending frequency Grad for each described interference strength threshold value and preset
Power gradient value.
Concrete, in the present embodiment, wlan device is arranged according to the environmental disturbances intensity level of surrounding
The preset sending frequency Grad of beacon frame and predetermined power gradient.As arranged environmental disturbances intensity level
Being respectively G1, G2, G3, wherein G1 < G2 < G3, corresponding preset sending frequency Grad is respectively
For V1, V2, V3, wherein V1 < V2 < V3, predetermined power Grad is respectively P1, P2, P3,
Wherein P1 < P2 < P3.Therefore, when environmental disturbances intensity level reaches G1 value, adjust beacon frame
Transmission frequency be V1, power is P1；When environmental disturbances intensity level reaches G2 value, adjust beacon
The transmission frequency of frame is V2, and power is P2, and by that analogy, the present invention can configure multiple gradient, real
Adjust the most accurately.
Preferably, described step S3 " adjusts wlan device according to described environmental disturbances intensity level to send out
Send transmission frequency and the power of beacon frame " specifically include step: S31: judge described environmental disturbances
Whether intensity level is equal to any one in the plurality of interference strength threshold value；S32: when described environment
When interference strength value is equal to arbitrary interference strength threshold value in the plurality of interference strength threshold value, obtain and institute
State described preset sending frequency Grad corresponding to one of them interference strength threshold value and described preset
Power gradient value；S33: according to described preset sending frequency Grad and described predetermined power gradient
Value sends beacon frame.
Concrete, when detecting surrounding disturbed condition and increasing, equipment is automatically adjusted increase beacon
The transmission frequency of frame and power are to corresponding Grad, as when detecting that the environment interference situation of surrounding is tight
Weight, when i.e. environmental disturbances intensity level reaches G2, is then adjusted to V2 by the transmission frequency of beacon frame,
Power is adjusted to P2；When detecting surrounding disturbed condition and declining, i.e. environmental disturbances intensity level fall
Low when reaching G1, automatically adjust that to reduce the transmission frequency of beacon frame be V1, power is P1.
Fig. 2 is the flow chart that the present invention adjusts another embodiment of the method for WLAN signal automatically.
The workflow of the present invention is discussed in detail in conjunction with Fig. 2, specific as follows:
200, start.
201, the signal quality of the real-time wireless terminal monitored in all WLAN coverage.
202, the meansigma methods of the signal quality of all wireless terminals is calculated, as described WLAN signal
Environmental disturbances intensity level.
203, judge that whether described environmental disturbances intensity level is equal in the plurality of interference strength threshold value
Any one；If so, perform next step, otherwise perform step 201.
204, the described preset sending frequency ladder corresponding with one of them interference strength threshold value described is obtained
Angle value and described predetermined power Grad.
205, send according to described preset sending frequency Grad and described predetermined power Grad
Beacon frame.
206, terminate.
Fig. 3 is the structural representation that the present invention adjusts one embodiment of device of WLAN signal automatically,
As a specific embodiment of the present invention, as it is shown on figure 3, one adjusts WLAN signal automatically
Device, including monitoring module 1, monitor the wireless end in all WLAN coverage in real time
The signal quality of end；Computing module 2, calculates WLAN according to the signal quality of all wireless terminals
The environmental disturbances intensity level of signal；Adjusting module 3, adjusts according to described environmental disturbances intensity level
Wlan device sends transmission frequency and the power of beacon frame.
The present invention dynamically adjusts wlan device according to environmental disturbances intensity level and sends beacon frame
Transmission frequency and power, can effectively solve user under strong interference environment access WLAN experience the best
Problem, simultaneously will not bring the interference new to miscellaneous equipment, also will not increase the power consumption of equipment.
Preferably, described computing module 2 is specifically for calculating the flat of the signal quality of all wireless terminals
Average, as the environmental disturbances intensity level of described WLAN signal.
Fig. 4 is the structural representation that the present invention adjusts another embodiment of device of WLAN signal automatically
Figure, as one preferred embodiment of the present invention, the device of a kind of automatic adjustment WLAN signal is also
Including: module 4 is set, pre-sets the interference strength threshold value of multiple Grad；For each described dry
Disturb intensity threshold one corresponding preset sending frequency Grad of distribution and predetermined power Grad.
Preferably, as shown in Figure 4, described adjusting module 3 specifically includes: judge submodule 31,
Judge that whether described environmental disturbances intensity level is equal to any one in the plurality of interference strength threshold value；
Obtain submodule 32, appoint in described environmental disturbances intensity level is equal to the plurality of interference strength threshold value
During one interference strength threshold value, obtain described preset corresponding with one of them interference strength threshold value described and send out
Send frequency gradient value and described predetermined power Grad；Send submodule 33, preset according to described
Transmission frequency Grad and described predetermined power Grad send beacon frame.
Invention additionally discloses a kind of wlan device, automatically adjust WLAN signal including above-mentioned
Device.
It should be noted that in this device mutual and annexation between modules and above-mentioned automatically
Adjust the method for WLAN signal based on same design, therefore detailed schematic, workflow and useful
The description of said method part is shown in the elaboration of effect, does not repeats at this.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only this
The preferred implementation of invention, it is noted that for those skilled in the art,
Under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection scope of the present invention.
Claims (9)
1. the method for an automatic adjustment WLAN signal, it is characterised in that include step:
S1: the signal quality of the wireless terminal in all WLAN coverage of monitoring in real time；
S2: calculate the environmental disturbances intensity of WLAN signal according to the signal quality of all wireless terminals
Value；
S3: adjust wlan device according to described environmental disturbances intensity level and send sending out of beacon frame
Send frequency and power.
2. the method automatically adjusting WLAN signal as claimed in claim 1, it is characterised in that
Described step S2 " do by the environment calculating WLAN signal according to the signal quality of all wireless terminals
Disturb intensity level " specifically include step:
S21: calculate the meansigma methods of the signal quality of all wireless terminals, believes as described WLAN
Number environmental disturbances intensity level.
3. the method automatically adjusting WLAN signal as claimed in claim 1, it is characterised in that
Described step S1 " signal quality of the wireless terminal in all WLAN coverage of monitoring in real time "
Further comprise the steps of: before
S0: pre-set the interference strength threshold value of multiple Grad；For each described interference strength threshold
Value one corresponding preset sending frequency Grad of distribution and predetermined power Grad.
4. the method automatically adjusting WLAN signal as claimed in claim 3, it is characterised in that
Described step S3 " adjusts wlan device according to described environmental disturbances intensity level and sends beacon frame
Transmission frequency and power " specifically include step:
S31: judge that whether described environmental disturbances intensity level is equal in the plurality of interference strength threshold value
Any one；
S32: when described environmental disturbances intensity level is equal to arbitrary interference in the plurality of interference strength threshold value
During intensity threshold, obtain the described default transmission frequency corresponding with one of them interference strength threshold value described
Rate Grad and described predetermined power Grad；
S33: send according to described preset sending frequency Grad and described predetermined power Grad
Beacon frame.
5. the device of an automatic adjustment WLAN signal, it is characterised in that including:
Monitoring module, in real time the signal matter of the wireless terminal in all WLAN coverage of monitoring
Amount；
Computing module, the environment calculating WLAN signal according to the signal quality of all wireless terminals is done
Disturb intensity level；
Adjusting module, adjusts wlan device according to described environmental disturbances intensity level and sends beacon
The transmission frequency of frame and power.
6. the device automatically adjusting WLAN signal as claimed in claim 5, it is characterised in that
Described computing module is specifically for calculating the meansigma methods of the signal quality of all wireless terminals, as institute
State the environmental disturbances intensity level of WLAN signal.
7. the device automatically adjusting WLAN signal as claimed in claim 5, it is characterised in that
Also include:
Module is set, pre-sets the interference strength threshold value of multiple Grad；For each described interference
Intensity threshold one corresponding preset sending frequency Grad of distribution and predetermined power Grad.
8. the device automatically adjusting WLAN signal as claimed in claim 7, it is characterised in that
Described adjusting module specifically includes:
Judge submodule, it is judged that whether described environmental disturbances intensity level is equal to the plurality of interference strength
Any one in threshold value；
Obtain submodule, in described environmental disturbances intensity level is equal to the plurality of interference strength threshold value
During arbitrary interference strength threshold value, obtain corresponding with one of them interference strength threshold value described described pre-
If transmission frequency Grad and described predetermined power Grad；
Send submodule, according to described preset sending frequency Grad and described predetermined power gradient
Value sends beacon frame.
9. a wlan device, it is characterised in that include that above-mentioned 5-8 any one right is wanted
Seek the described device automatically adjusting WLAN signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270117.0A CN105979543A (en) | 2016-04-27 | 2016-04-27 | Method of automatically adjusting WLAN signal and apparatus thereof, and WLAN equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270117.0A CN105979543A (en) | 2016-04-27 | 2016-04-27 | Method of automatically adjusting WLAN signal and apparatus thereof, and WLAN equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105979543A true CN105979543A (en) | 2016-09-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610270117.0A Pending CN105979543A (en) | 2016-04-27 | 2016-04-27 | Method of automatically adjusting WLAN signal and apparatus thereof, and WLAN equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106550441A (en) * | 2016-10-31 | 2017-03-29 | 上海斐讯数据通信技术有限公司 | A kind of control method and device of radio transmitted power |
| CN106572524A (en) * | 2016-10-25 | 2017-04-19 | 上海斐讯数据通信技术有限公司 | Wireless AP energy saving method and device thereof |
| CN108174393A (en) * | 2017-12-25 | 2018-06-15 | 广东欧珀移动通信有限公司 | Communication means, electronic device and computer readable storage medium |
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| CN101854710A (en) * | 2010-06-01 | 2010-10-06 | 中兴通讯股份有限公司 | Wireless access point and radio-frequency emission power regulation method thereof |
| CN103607718A (en) * | 2013-11-11 | 2014-02-26 | 立昂技术股份有限公司 | Intelligent wireless network communication optimization device |
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| CN101784073A (en) * | 2009-12-18 | 2010-07-21 | 华为终端有限公司 | Interference monitoring method and interference monitoring device adopting wireless fidelity technology |
| CN101854710A (en) * | 2010-06-01 | 2010-10-06 | 中兴通讯股份有限公司 | Wireless access point and radio-frequency emission power regulation method thereof |
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Application publication date: 20160928 |