CN106658573B - A kind of the transmission power control method and mobile terminal of WLAN - Google Patents
A kind of the transmission power control method and mobile terminal of WLAN Download PDFInfo
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- CN106658573B CN106658573B CN201710015642.2A CN201710015642A CN106658573B CN 106658573 B CN106658573 B CN 106658573B CN 201710015642 A CN201710015642 A CN 201710015642A CN 106658573 B CN106658573 B CN 106658573B
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- wireless access
- access point
- wireless network
- transmission power
- mobile terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/225—Calculation of statistics, e.g. average, variance
-
- 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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Probability & Statistics with Applications (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses the transmission power control methods and mobile terminal of a kind of WLAN, method therein includes: whether the state parameter at least one wireless network that detection mobile scanning terminal obtains meets preset condition, at least one described wireless network respectively corresponds an at least available wireless access point；When detecting that the state parameter of at least one wireless network meets the preset condition, the transmission power that data are sent at least one described available wireless access point is adjusted；In the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, data are sent to the target wireless access points with transmission power adjusted, transmission power adjusted is lower than the transmission power before adjusting.The embodiment of the invention also discloses corresponding mobile terminals.The embodiment of the present invention is advantageously reduced and is interfered with each other between mobile terminal and mobile terminal, promotes communication quality.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of transmission power control method of WLAN and
Mobile terminal.
Background technique
It is increasingly developed with radio network technique, it is capable of providing the WLAN (Wireless of local area network wireless connection service
Local Area Network, WLAN) it has been more and more widely used.Wireless access point AP is wireless in WLAN
Transceiver, by from cable network reception to data conversion sent at wireless signal, and by the wireless signal received turn
Data forwarding is changed into cable network.
It has been obtained and is widely applied currently based on the WLAN that IEEE 802.11 is standardized.But due to using in use
The WLAN that family lacks profession arranges net knowledge, causes the AP in unit area too many, i.e., highdensity AP distribution, since agreement is hollow
The presence of channel assessment (Clear Channel Assessment, CCA) mechanism, the WLAN chip of mobile terminal is to eating dishes without rice or wine
Need to assess whether channel is idle before transmitting signal.If the free time, then can be sent after having executed conflict back off algorithm
Message；It if hurrying, then needs to wait for, therefore will lead to and interfered with each other between mobile terminal and mobile terminal seriously, cause to communicate matter
Amount decline.
Summary of the invention
The embodiment of the invention provides the transmission power control methods and mobile terminal of a kind of WLAN, to reduce
It is interfered with each other between mobile terminal and mobile terminal, promotes communication quality.
In a first aspect, the embodiment of the present invention provides a kind of transmission power control method of WLAN, comprising:
Whether the state parameter at least one wireless network that detection mobile scanning terminal obtains meets preset condition, described
At least one wireless network respectively corresponds an at least available wireless access point；
Meet in the state parameter at least one wireless network for detecting the mobile scanning terminal acquisition described default
When condition, the transmission power that data are sent at least one described available wireless access point is adjusted；
In the corresponding wireless network of access target wireless access points and detecting the data sending request for application
When, data are sent to the target wireless access points with transmission power adjusted, wherein the target wireless access points are institutes
One at least one available wireless access point is stated, transmission power adjusted is lower than the transmission power before adjustment.
Second aspect, the embodiment of the invention provides a kind of mobile terminals, comprising:
Detection unit, for detecting whether the state parameter of at least one wireless network of mobile scanning terminal acquisition meets
Preset condition, at least one described wireless network respectively correspond an at least available wireless access point；
Adjustment unit, for the state parameter at least one wireless network for detecting the mobile scanning terminal acquisition
When meeting the preset condition, the transmission power that data are sent at least one described available wireless access point is adjusted；
Transmission unit, in the corresponding wireless network of access target wireless access points and being directed to application detecting
When data sending request, with transmission power adjusted to the target wireless access points send data, wherein the target without
Line access point is one at least one described available wireless access point, and transmission power adjusted is lower than the hair before adjustment
Penetrate power.
The third aspect, the embodiment of the invention provides a kind of mobile terminals, comprising:
Processor, memory, communication interface and communication bus, the processor, the memory and the communication interface
It is connected by the communication bus and completes mutual communication；
The memory is stored with executable program code, and the communication interface is for wirelessly communicating；
The processor is used to call the executable program code in the memory, executes the embodiment of the present invention the
Step some or all of described in one side either method.
As can be seen that the transmission power control method of WLAN provided in an embodiment of the present invention, detects mobile terminal
Whether the state parameter for scanning at least one wireless network obtained meets preset condition, at least one wireless network difference
At least one corresponding available wireless access point is detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the transmitting function that data are sent at least one described available wireless access point is adjusted
Rate, in the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, to adjust
Transmission power after whole sends data to the target wireless access points, wherein the target wireless access points be it is described at least
One in one available wireless access point, transmission power adjusted is lower than the transmission power before adjustment.As it can be seen that mobile whole
End can reduce the coverage area that transmission power reduces mobile terminal, to advantageously reduce between mobile terminal and mobile terminal
It interferes with each other, promotes communication quality.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow diagram of the transmission power control method of WLAN disclosed by the embodiments of the present invention；
Fig. 1-1 is the effect diagram of mobile terminal coverage area adjustment disclosed by the embodiments of the present invention；
Fig. 1-2 is the effect diagram of coverage range of wireless access point adjustment disclosed by the embodiments of the present invention；
Fig. 1-3 is the data format schematic diagram of beacon Beacon message disclosed by the embodiments of the present invention；
Fig. 2 is the process signal of the transmission power control method of another WLAN disclosed by the embodiments of the present invention
Figure；
Fig. 3 is the process signal of the transmission power control method of another WLAN disclosed by the embodiments of the present invention
Figure；
Fig. 4-1 is a kind of unit composition block diagram of mobile terminal disclosed by the embodiments of the present invention；
Fig. 4-2 is the unit composition block diagram of another mobile terminal disclosed by the embodiments of the present invention；
Fig. 5 is a kind of structural schematic diagram of mobile terminal disclosed by the embodiments of the present invention；
Fig. 6 is the structural schematic diagram of another mobile terminal disclosed by the embodiments of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second " etc. are for distinguishing
Different objects, are not use to describe a particular order.In addition, term " includes " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as the process, method, system, product or equipment for containing a series of steps or units do not have
It is defined in listed step or unit, but optionally further comprising the step of not listing or unit, or optionally also wrap
Include other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
In order to be best understood from the transmission power control method and movement of a kind of WLAN disclosed by the embodiments of the present invention
Terminal below describes to the embodiment of the present invention in detail.
Referring to Fig. 1, Fig. 1 is a kind of stream of the transmission power control method of WLAN provided in an embodiment of the present invention
Journey schematic diagram, as shown in Figure 1, the transmission power control method of the WLAN in the embodiment of the present invention the following steps are included:
Whether the state parameter at least one wireless network that S101, mobile terminal detection mobile scanning terminal obtain meets
Preset condition, at least one described wireless network respectively correspond an at least available wireless access point.
Here, whether the quantity that mobile terminal can detecte at least one available wireless access point is greater than or equal to
First preset quantity threshold value；Detecting that it is default that the quantity of at least one available wireless access point is greater than or equal to first
When amount threshold, then to detect that the state parameter of at least one wireless network meets the preset condition；
And/or mobile terminal can detecte at least one described available wireless access point, each wireless access point
Wireless reception of signals intensity value whether be all larger than or be equal to the first preset signal strength threshold value；Detecting each wireless access
When the wireless reception of signals intensity value of point is all larger than or is equal to the first preset signal strength threshold value, then for detect it is described extremely
The state parameter of a few wireless network meets the preset condition；
And/or mobile terminal can detecte at least one described available wireless access point, be greater than the second default letter
Whether the quantity of the wireless access point of number intensity threshold is greater than or equal to the second preset quantity threshold value；Detect it is described at least
In one available wireless access point, the quantity greater than the wireless access point of the second preset signal strength threshold value is greater than or equal to the
When two preset quantity threshold values, then to detect that the state parameter of at least one wireless network meets the preset condition；
And/or mobile terminal can detecte at least one available wireless access point weighted signal strength it is average
Whether value is greater than or equal to the second preset signal strength threshold value；Detecting adding at least one available wireless access point
When weighing signal strength average value and being greater than or equal to the second preset signal strength threshold value, then to detect at least one described nothing
The state parameter of gauze network meets the preset condition.
Wherein, the determination of weighting coefficient is determined according to signal strength indication, for example, at least one described available wireless access
In point, the wireless reception of signals intensity value of each wireless access point be respectively -95dbm, -90dbm, -70dbm, -55dbm and -
45dbm is provided with the signal strength indication less than -85dbm and corresponds to safety coefficient α, greater than the signal strength that -85dbm is less than -65
Be worth corresponding safety coefficient β, the signal strength indication greater than -65dbm corresponds to safety coefficient γ, it is above-mentioned at least one available wirelessly connect
The weighted signal strength average value of access point be (- 95dbm) * α+(- 90dbm) * α+(- 70dbm) * β+(- 55dbm) * γ+(-
45dbm)*γ。
Alternatively, mobile terminal can also detect each nothing that the mobile terminal accesses at least one described wireless network
Whether the packet loss of corresponding downlink data is greater than or equal to the first preset threshold when gauze network；It is described mobile whole detecting
The packet loss of corresponding downlink data is greater than or waits when terminating each wireless network at least one described wireless network
When first preset threshold, then to detect that the state parameter of at least one wireless network meets the default item
Part.
Alternatively, mobile terminal can also detect each nothing that the mobile terminal accesses at least one described wireless network
Whether the retransmission rate of corresponding upstream data is greater than or equal to the second preset threshold when gauze network；It is described mobile whole detecting
The retransmission rate of corresponding upstream data is greater than or waits when terminating each wireless network at least one described wireless network
When second preset threshold, then to detect that the state parameter of at least one wireless network meets the default item
Part.
S102, mobile terminal are in the state parameter for detecting at least one wireless network that the mobile scanning terminal obtains
When meeting the preset condition, the transmission power that data are sent at least one described available wireless access point is adjusted.
S103, mobile terminal in the corresponding wireless network of access target wireless access points and are being detected for application
When data sending request, with transmission power adjusted to the target wireless access points send data, wherein the target without
Line access point is one at least one described available wireless access point, and transmission power adjusted is lower than the hair before adjustment
Penetrate power.
Here, mobile terminal adjusts at least one described available wireless access point and sends the transmission powers of data also just
It is the coverage area for reducing mobile terminal transmitting wireless signal.For example, as Figure 1-1, the covering of wireless access point AP 1
Range is 1, AP1 coverage area there are three mobile terminals STA1, STA2 and STA3, before adjusting transmission power,
The corresponding coverage area of STA1, STA2 and STA3 be 2,3,4, wherein the corresponding coverage area in 2,3 and 4 it is possible that
The part of overlapping, the corresponding coverage area 2 ', 3 ', 4 ' of STA1, STA2 and STA3 after adjusting transmission power, avoids
The corresponding coverage area of STA1, STA2 and STA3 overlaps, mutual dry between STA1, STA2 and STA3 to reduce
It disturbs.
As can be seen that the transmission power control method of WLAN provided in an embodiment of the present invention, detects mobile terminal
Whether the state parameter for scanning at least one wireless network obtained meets preset condition, at least one wireless network difference
At least one corresponding available wireless access point is detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the transmitting function that data are sent at least one described available wireless access point is adjusted
Rate, in the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, to adjust
Transmission power after whole sends data to the target wireless access points, wherein the target wireless access points be it is described at least
One in one available wireless access point, transmission power adjusted is lower than the transmission power before adjustment.As it can be seen that mobile whole
End can reduce the coverage area that transmission power reduces mobile terminal, to advantageously reduce between mobile terminal and mobile terminal
It interferes with each other, promotes communication quality.
Optionally, following operation can also be performed in the mobile terminal:
Receive the beacon Beacon message that the target wireless access points are sent；Detecting that the mobile scanning terminal obtains
When the state parameter of at least one wireless network taken meets the preset condition, the Target Wireless received described in modification is accessed
The beacon Beacon message that point is sent, and modified beacon Beacon message is sent to the target wireless access points, institute
Modified beacon Beacon message is stated for notifying the target wireless access points adjustment transmission power, and based on adjusted
Transmission power sends data to the mobile terminal, wherein transmission power adjusted is lower than the transmission power before adjustment.
For example, as shown in Figs. 1-2, the coverage area of wireless access point AP 1 is 1, the covering model of wireless access point AP 2
Enclosing is 2, and the coverage area of wireless access point AP 3 is 3, AP1 coverage area there are three mobile terminals STA1, STA2 and
STA3, AP2 coverage area there are two mobile terminals STA4, STA5, in the coverage area of AP3, there are four mobile terminals
STA6, STA7, STA8 and STA9, before adjusting transmission power, AP1, AP 2 and the corresponding coverage area of AP 3 be 1,2,
3, since the coverage area of wireless access point is in 100m or so, the corresponding coverage area in 1,2 and 3 is it is possible that weight
Folded part, AP1, AP 2 and the corresponding coverage area 1 ', 2 ', 3 ' of AP 3 after adjusting transmission power, avoids AP 1, AP
The corresponding coverage area of 2 and AP 3 overlaps, to reduce interfering with each other between AP 1, AP 2 and AP 3.
Specifically, mobile terminal is established can be described as follows with the process of the communication connection of target wireless access points: target
Wireless access point periodically sends beacon Beacon message to mobile terminal, so that mobile scanning terminal connects to the Target Wireless
Enter, to initiate certification (Authentication Request) request to the target wireless access points, mobile terminal is received
Authentication response (Authentication Response) message of target wireless access points, mobile terminal connect to Target Wireless again
Access point initiates the connection request (Association Request) message, and target wireless access points are to one company of mobile terminal loopback
Response (Association Response) message is connect, so far, STA sets up with AP and connect.Beacon Beacon message data lattice
Formula is as shown in Figure 1-3, in the embodiment of the present invention, and mobile terminal is at least one nothing for detecting that the mobile scanning terminal obtains
When the state parameter of gauze network meets the preset condition, the beacon of the target wireless access points transmission received described in modification
The reserved bit of Beacon message, and the beacon Beacon message for having modified reserved bit is sent to the target wireless access points,
To notify the target wireless access points to reduce whole transmission power, and sent out based on transmission power adjusted to the mobile terminal
Send data.
It is consistent with above-mentioned embodiment shown in FIG. 1, referring to Fig. 2, Fig. 2 is another nothing provided in an embodiment of the present invention
The flow diagram of the transmission power control method of line local area network.As shown in Fig. 2, WLAN in the embodiment of the present invention
Transmission power control method the following steps are included:
Whether the state parameter at least one wireless network that S201, mobile terminal detection mobile scanning terminal obtain meets
Preset condition, at least one described wireless network respectively correspond an at least available wireless access point.
S202, mobile terminal receive the beacon Beacon message that the target wireless access points are sent.
S203, meet in the state parameter for detecting at least one wireless network that the mobile scanning terminal obtains described in
When preset condition, the beacon Beacon message of the target wireless access points transmission received described in mobile terminal modification.
Modified beacon Beacon message is sent to the target wireless access points by S204, mobile terminal, described to repair
Beacon Beacon message after changing is based on transmitting adjusted for notifying the target wireless access points adjustment transmission power
Power sends data to the mobile terminal, wherein transmission power adjusted is lower than the transmission power before adjustment.
As can be seen that the transmission power control method of WLAN provided in an embodiment of the present invention, mobile terminal detection
Whether the state parameter of at least one wireless network that mobile scanning terminal obtains meets preset condition, and receive the target without
The beacon Beacon message that line access point is sent is detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the beacon of the target wireless access points transmission received described in mobile terminal modification
Beacon message, and modified beacon Beacon message is sent to the target wireless access points, to notify the target
Wireless access point adjusts transmission power, and sends data to the mobile terminal based on transmission power adjusted, wherein adjustment
Transmission power afterwards is lower than the transmission power before adjustment.As it can be seen that mobile terminal is by feeding back modified beacon message to notify
Target wireless access points reduce transmission power and then reduce the coverage area of target wireless access points, to advantageously reduce target
It is interfered with each other between wireless access point and other wireless access point, promotes communication quality.
It is consistent with above-mentioned embodiment shown in FIG. 1, referring to Fig. 3, Fig. 3 is another nothing provided in an embodiment of the present invention
The flow diagram of the transmission power control method of line local area network.As shown in figure 3, WLAN in the embodiment of the present invention
Transmission power control method the following steps are included:
Whether the state parameter at least one wireless network that S301, mobile terminal detection mobile scanning terminal obtain meets
Preset condition, at least one described wireless network respectively correspond an at least available wireless access point；
S302, mobile terminal receive the beacon Beacon message that the target wireless access points are sent.
Wherein, state parameter of the mobile terminal at least one wireless network for detecting the mobile scanning terminal acquisition
When meeting the preset condition, step S303 can be executed to step S304；It is also possible to execute step S305 to step
S306。
S303, mobile terminal are in the state parameter for detecting at least one wireless network that the mobile scanning terminal obtains
When meeting the preset condition, the transmission power that data are sent at least one described available wireless access point is adjusted；
S304, mobile terminal in the corresponding wireless network of access target wireless access points and are being detected for application
When data sending request, with transmission power adjusted to the target wireless access points send data, wherein the target without
Line access point is one at least one described available wireless access point, and transmission power adjusted is lower than the hair before adjustment
Penetrate power.
S305, meet in the state parameter for detecting at least one wireless network that the mobile scanning terminal obtains described in
When preset condition, the beacon Beacon message of the target wireless access points transmission received described in mobile terminal modification.
Modified beacon Beacon message is sent to the target wireless access points by S306, mobile terminal, described to repair
Beacon Beacon message after changing is based on transmitting adjusted for notifying the target wireless access points adjustment transmission power
Power sends data to the mobile terminal, wherein transmission power adjusted is lower than the transmission power before adjustment.
As can be seen that the transmission power control method of WLAN provided in an embodiment of the present invention, detects mobile terminal
Whether the state parameter for scanning at least one wireless network obtained meets preset condition, at least one wireless network difference
At least one corresponding available wireless access point is detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the transmitting function that data are sent at least one described available wireless access point is adjusted
Rate, in the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, to adjust
Transmission power after whole sends data to the target wireless access points, wherein the target wireless access points be it is described at least
One in one available wireless access point, transmission power adjusted is lower than the transmission power before adjustment.As it can be seen that mobile whole
End can reduce the coverage area that transmission power reduces mobile terminal, meanwhile, mobile terminal is by feeding back modified beacon report
Text is to notify target wireless access points to reduce transmission power and then reduce the coverage area of target wireless access points, to be conducive to
It reduces and is interfered with each other between mobile terminal and mobile terminal, is mutually dry between target wireless access points and other wireless access point
It disturbs, and then promotes communication quality.
The following is an embodiment of the apparatus of the present invention, and apparatus of the present invention embodiment is realized for executing embodiment of the present invention method
Method.Fig. 4-1 is please referred to, Fig. 4-1 is a kind of unit composition block diagram of mobile terminal disclosed by the embodiments of the present invention, such as Fig. 4-
Shown in 1, which may include detection unit 401, adjustment unit 402 and transmission unit 403, in which:
The detection unit 401, the state parameter of at least one wireless network for detecting mobile scanning terminal acquisition
Whether preset condition is met, at least one described wireless network respectively corresponds an at least available wireless access point；
The adjustment unit 402, for detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the transmitting function that data are sent at least one described available wireless access point is adjusted
Rate；
The transmission unit 403, for being directed in the corresponding wireless network of access target wireless access points and detecting
When the data sending request of application, data are sent to the target wireless access points with transmission power adjusted, wherein described
Target wireless access points are one at least one described available wireless access point, and transmission power adjusted is lower than adjustment
Preceding transmission power.
Fig. 4-2 is that the unit composition block diagram of another mobile terminal disclosed by the embodiments of the present invention as shown in the Fig. 4-2 should
Mobile terminal may include the detection unit 401 in the corresponding embodiment of Fig. 4-1, the adjustment unit 402 and described
Transmission unit 403.
Optionally, the mobile terminal further include:
Receiving unit 404, the beacon Beacon message sent for receiving the target wireless access points；
Unit 405 is modified, for the state at least one wireless network for detecting the mobile scanning terminal acquisition
When parameter meets the preset condition, the beacon Beacon message of the target wireless access points transmission received described in modification；
Feedback unit 406, it is described for modified beacon Beacon message to be sent to the target wireless access points
Modified beacon Beacon message is based on hair adjusted for notifying the target wireless access points adjustment transmission power
It penetrates power and sends data to the mobile terminal, wherein transmission power adjusted is lower than the transmission power before adjustment.
Optionally, the detection unit 401, specifically for detecting the quantity of at least one available wireless access point
Whether the first preset quantity threshold value is greater than or equal to；It is greater than in the quantity for detecting at least one available wireless access point
Or when being equal to the first preset quantity threshold value, then to detect that it is described default that the state parameter of at least one wireless network meets
Condition；
And/or the detection unit 401, it is specifically used for detection at least one described available wireless access point, often
Whether the wireless reception of signals intensity value of a wireless access point is all larger than or is equal to the first preset signal strength threshold value；It is detecting
The wireless reception of signals intensity value of each wireless access point be all larger than or be equal to the first preset signal strength threshold value when, then for
Detect that the state parameter of at least one wireless network meets the preset condition；
And/or the detection unit 401, it is specifically used for detection at least one described available wireless access point, greatly
Whether it is greater than or equal to the second preset quantity threshold value in the quantity of the wireless access point of the second preset signal strength threshold value；It is detecting
To at least one described available wireless access point, greater than the quantity of the wireless access point of the second preset signal strength threshold value
When more than or equal to the second preset quantity threshold value, then for described in detecting that the state parameter of at least one wireless network meets
Preset condition；
And/or the detection unit 401, specifically for detecting the weighting of at least one available wireless access point
Whether signal strength average value is greater than or equal to the second preset signal strength threshold value；Detecting at least one described available nothing
When the weighted signal strength average value of line access point is greater than or equal to the second preset signal strength threshold value, then to detect
The state parameter for stating at least one wireless network meets the preset condition.
Optionally, the detection unit 401 is specifically used for detecting described at least one described wireless network of mobile terminal access
Whether the packet loss of corresponding downlink data is greater than or equal to the first preset threshold when each wireless network in network；It is detecting
Corresponding downlink data loses when each wireless network accessed at least one described wireless network to the mobile terminal
When packet rate is greater than or equal to first preset threshold, then to detect that the state parameter of at least one wireless network meets
The preset condition.
Optionally, the detection unit 401 is specifically used for detecting described at least one described wireless network of mobile terminal access
Whether the retransmission rate of corresponding upstream data is greater than or equal to the second preset threshold when each wireless network in network；It is detecting
The weight of corresponding upstream data when accessing each wireless network at least one described wireless network to the mobile terminal
When biography rate is greater than or equal to second preset threshold, then to detect that the state parameter of at least one wireless network meets
The preset condition.
It is retouched specifically, the specific implementation of above-mentioned each unit can refer to Fig. 1 correlation step into Fig. 3 corresponding embodiment
It states, this will not be repeated here.
It should be noted that mobile terminal described in apparatus of the present invention embodiment is presented in the form of functional unit.
Term " unit " used herein above should be understood as meaning as widest as possible, for realizing function described by each " unit "
Object for example can be integrated circuit ASIC, single circuit, for executing the processing of one or more softwares or firmware program
Device (shared, dedicated or chipset) and memory, combinational logic circuit, and/or other conjunctions for realizing above-mentioned function are provided
Suitable component.
For example, above-mentioned detection unit 401 detects the state at least one wireless network that mobile scanning terminal obtains
Parameter whether meet preset condition function can mobile terminal as shown in Figure 5 realize, can specifically pass through processor 101
By calling the executable program code in memory 102, the broadcasting control instruction for being directed to audio stream is obtained.
As can be seen that the transmission power control method of WLAN provided in an embodiment of the present invention, detects mobile terminal
Whether the state parameter for scanning at least one wireless network obtained meets preset condition, at least one wireless network difference
At least one corresponding available wireless access point is detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the transmitting function that data are sent at least one described available wireless access point is adjusted
Rate, in the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, to adjust
Transmission power after whole sends data to the target wireless access points, wherein the target wireless access points be it is described at least
One in one available wireless access point, transmission power adjusted is lower than the transmission power before adjustment.As it can be seen that mobile whole
End can reduce the coverage area that transmission power reduces mobile terminal, to advantageously reduce between mobile terminal and mobile terminal
It interferes with each other, promotes communication quality.
The embodiment of the invention also provides another mobile terminals, as shown in Figure 5, comprising: processor 101, memory
102, communication interface 103 and communication bus 104；Wherein, processor 101, memory 102 and communication interface 103 are total by communication
Line 104 connects and completes mutual communication；The channel radio that processor 101 passes through communication interface 103 control and External cell net
Letter；Communication interface 103 includes but is not limited to antenna, amplifier, transceiver, coupler, LNA (Low Noise
Amplifier, low-noise amplifier), duplexer etc..Memory 102 comprises at least one of the following: random access memory, non-
Volatile memory and external memory are stored with executable program code in memory 102, the executable program code energy
Enough bootstrap processors 101 execute the transmission power control method of the WLAN specifically disclosed in embodiment of the present invention method.
The processor 101, the state parameter for detecting at least one wireless network that mobile scanning terminal obtains are
No to meet preset condition, at least one described wireless network respectively corresponds an at least available wireless access point；It is detecting
When the state parameter at least one wireless network that the mobile scanning terminal obtains meets the preset condition, adjust to described
At least one available wireless access point sends the transmission power of data；In the corresponding wireless network of access target wireless access points
Network and when detecting the data sending request for application, with transmission power adjusted to the target wireless access points
Send data, wherein the target wireless access points are one at least one described available wireless access point, after adjustment
Transmission power lower than adjustment before transmission power.
Optionally, the processor 101 can be also used for receiving the beacon Beacon that the target wireless access points are sent
Message；Meet the preset condition in the state parameter at least one wireless network for detecting the mobile scanning terminal acquisition
When, the beacon Beacon message that the target wireless access points received described in modification are sent, and by modified beacon Beacon
Message is sent to the target wireless access points, and the modified beacon Beacon message is for notifying the Target Wireless to connect
Access point adjusts transmission power, and sends data to the mobile terminal based on transmission power adjusted, wherein hair adjusted
Power is penetrated lower than the transmission power before adjustment.
Optionally, shape of the processor 101 at least one wireless network for detecting mobile scanning terminal acquisition
It is whether big specifically for the quantity of detection at least one available wireless access point when whether state parameter meets preset condition
In or equal to the first preset quantity threshold value；It is greater than or equal in the quantity for detecting at least one available wireless access point
When the first preset quantity threshold value, then to detect that the state parameter of at least one wireless network meets the preset condition；
And/or the processor 101 is in the state of at least one wireless network for detecting mobile scanning terminal acquisition
When whether parameter meets preset condition, it is specifically used for detection at least one described available wireless access point, it is each wireless
Whether the wireless reception of signals intensity value of access point is all larger than or is equal to the first preset signal strength threshold value；Detecting each nothing
When the wireless reception of signals intensity value of line access point is all larger than or is equal to the first preset signal strength threshold value, then to detect
The state parameter of at least one wireless network meets the preset condition；
And/or the processor 101 is in the state of at least one wireless network for detecting mobile scanning terminal acquisition
When whether parameter meets preset condition, it is specifically used for detection at least one described available wireless access point, is greater than second
Whether the quantity of the wireless access point of preset signal strength threshold value is greater than or equal to the second preset quantity threshold value；It is detecting in institute
State at least one available wireless access point, the quantity greater than the wireless access point of the second preset signal strength threshold value be greater than or
When equal to the second preset quantity threshold value, then to detect that the state parameter of at least one wireless network meets the default item
Part；
And/or the processor 101 is in the state of at least one wireless network for detecting mobile scanning terminal acquisition
When whether parameter meets preset condition, specifically for detecting the weighted signal strength of at least one available wireless access point
Whether average value is greater than or equal to the second preset signal strength threshold value；Detecting at least one described available wireless access point
Weighted signal strength average value when being greater than or equal to the second preset signal strength threshold value, then to detect described at least one
The state parameter of a wireless network meets the preset condition.
Optionally, shape of the processor 101 at least one wireless network for detecting mobile scanning terminal acquisition
When whether state parameter meets preset condition, accessed at least one described wireless network specifically for detecting the mobile terminal
Whether the packet loss of corresponding downlink data is greater than or equal to the first preset threshold when each wireless network；It is described detecting
The packet loss that mobile terminal accesses downlink data corresponding when each wireless network at least one described wireless network is big
In or when being equal to first preset threshold, then to detect that it is described pre- that the state parameter of at least one wireless network meets
If condition.
Optionally, shape of the processor 101 at least one wireless network for detecting mobile scanning terminal acquisition
When whether state parameter meets preset condition, accessed at least one described wireless network specifically for detecting the mobile terminal
Whether the retransmission rate of corresponding upstream data is greater than or equal to the second preset threshold when each wireless network；It is described detecting
The retransmission rate that mobile terminal accesses upstream data corresponding when each wireless network at least one described wireless network is big
In or when being equal to second preset threshold, then to detect that it is described pre- that the state parameter of at least one wireless network meets
If condition.
It is retouched specifically, the specific implementation of above-mentioned each unit can refer to Fig. 1 correlation step into Fig. 3 corresponding embodiment
It states, this will not be repeated here.
As can be seen that the transmission power control method of WLAN provided in an embodiment of the present invention, detects mobile terminal
Whether the state parameter for scanning at least one wireless network obtained meets preset condition, at least one wireless network difference
At least one corresponding available wireless access point is detecting at least one wireless network of the mobile scanning terminal acquisition
When state parameter meets the preset condition, the transmitting function that data are sent at least one described available wireless access point is adjusted
Rate, in the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, to adjust
Transmission power after whole sends data to the target wireless access points, wherein the target wireless access points be it is described at least
One in one available wireless access point, transmission power adjusted is lower than the transmission power before adjustment.As it can be seen that mobile whole
End can reduce the coverage area that transmission power reduces mobile terminal, to advantageously reduce between mobile terminal and mobile terminal
It interferes with each other, promotes communication quality.
The embodiment of the invention also provides another mobile terminals, as shown in fig. 6, for ease of description, illustrate only with
The relevant part of the embodiment of the present invention, it is disclosed by specific technical details, please refer to present invention method part.The movement
Terminal can be include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS
Any terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, by taking mobile terminal is mobile phone as an example:
Fig. 6 shows the block diagram of the part-structure of mobile phone relevant to mobile terminal provided in an embodiment of the present invention.Ginseng
Fig. 6 is examined, mobile phone includes: radio frequency (Radio Frequency, RF) circuit 910, memory 920, input unit 930, display unit
940, sensor 950, voicefrequency circuit 960, Wireless Fidelity (wireless fidelity, WiFi) module 970, processor 980,
And the equal components of power supply 990.It will be understood by those skilled in the art that handset structure shown in Fig. 6 is not constituted to mobile phone
It limits, may include perhaps combining certain components or different component layouts than illustrating more or fewer components.
It is specifically introduced below with reference to each component parts of the Fig. 6 to mobile phone:
RF circuit 910 can be used for sending and receiving for information.In general, RF circuit 910 includes but is not limited to antenna, at least one
A amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition,
RF circuit 910 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more
Location (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division
Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service
(Short Messaging Service, SMS) etc..
Memory 920 can be used for storing software program and module, and processor 980 is stored in memory 920 by operation
Software program and module, thereby executing the various function application and data processing of mobile phone.Memory 920 can mainly include
Storing program area and storage data area, wherein storing program area can application journey needed for storage program area, at least one function
Sequence etc.；Storage data area, which can be stored, uses created data etc. according to mobile phone.In addition, memory 920 may include high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Input unit 930 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 930 may include fingerprint recognition mould group 931 and other are defeated
Enter equipment 932.Fingerprint recognition mould group 931 can acquire the finger print data of user on it.Optionally, fingerprint recognition mould group 931 can
Including optical fingerprint module, capacitance type fingerprint module and RF type fingerprint module.It is condenser type with fingerprint recognition mould group 931
For fingerprint recognition mould group, specifically include induction electrode (abnormal induction electrode and normal induction electrode) and with the induction electrode
The signal processing circuit (such as amplifying circuit, noise suppression circuit, analog-to-digital conversion circuit, etc.) of connection.In addition to fingerprint recognition mould
Group 931, input unit 930 can also include other input equipments 932.Specifically, other input equipments 932 may include but not
It is limited to one of physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
Or it is a variety of.
Display unit 940 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 940 may include display screen 941, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Display screen 941.Although fingerprint recognition mould group 931 and display screen 941 are to realize mobile phone as two independent components in Fig. 6
Input and input function, but it is in some embodiments it is possible to fingerprint recognition mould group 931 and display screen 941 is integrated and real
Existing mobile phone outputs and inputs function.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light
Light and shade adjust the brightness of display screen 941, proximity sensor can when mobile phone is moved in one's ear, close display screen 941 and/or
Backlight.As a kind of motion sensor, accelerometer sensor can detect all directions on (generally three axis) acceleration it is big
It is small, can detect that size and the direction of gravity when static, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching, phase
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；It can also configure as mobile phone
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
Voicefrequency circuit 960, loudspeaker 961, microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric
Electric signal after the audio data received conversion can be transferred to loudspeaker 961, be converted to sound by loudspeaker 961 by road 960
Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to audio data, then by after the processing of audio data output processor 980, such as another mobile phone is sent to through RF circuit 910,
Or audio data is exported to memory 920 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 970
Part, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 6 is shown
WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can according to need do not changing completely
Become in the range of the essence of invention and omits.
Processor 980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 920, and call and be stored in memory 920
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap
Include one or more processing units；Preferably, processor 980 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 980.
Mobile phone further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 980 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.
In earlier figures 1, Fig. 2 and embodiment shown in Fig. 3, each step method process can be based on the structure reality of the mobile phone
It is existing.
In embodiment shown in earlier figures 4-1 and 4-2, each unit function can be realized based on the structure of the mobile phone.
The embodiment of the present invention also provides a kind of computer storage medium, wherein the computer storage medium can be stored with journey
Sequence, the program include the transmission power control method for any WLAN recorded in above method embodiment when executing
Some or all of step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, the embodiments described in the specification are all preferred embodiments, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, technical solution of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English:
Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present invention has been described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (7)
1. a kind of transmission power control method of WLAN characterized by comprising
It is pre- whether the quantity at least one available wireless access point that detection mobile scanning terminal obtains is greater than or equal to first
If amount threshold；Detection is at least one described available wireless access point, the wireless reception of signals of each wireless access point
Whether intensity value is all larger than or is equal to the first preset signal strength threshold value；Detection is at least one described available wireless access point
In, whether the quantity greater than the wireless access point of the second preset signal strength threshold value is greater than or equal to the second preset quantity threshold value；
Whether the weighted signal strength average value for detecting at least one available wireless access point is greater than or equal to the second default letter
Number intensity threshold；
It is greater than or equal to the first preset quantity threshold value in the quantity for detecting at least one available wireless access point；Detection
Wireless reception of signals intensity value to each wireless access point is all larger than or is equal to the first preset signal strength threshold value；Detection
To at least one described available wireless access point, greater than the quantity of the wireless access point of the second preset signal strength threshold value
More than or equal to the second preset quantity threshold value；Detect that the weighted signal strength of at least one available wireless access point is flat
When mean value is greater than or equal to the second preset signal strength threshold value, then detects the mobile terminal and access at least one described nothing
Whether the packet loss of corresponding downlink data is greater than or equal to the first preset threshold when each wireless network in gauze network；
When detecting each wireless network that the mobile terminal accesses at least one described wireless network it is corresponding under
When the packet loss of row data is greater than or equal to first preset threshold, then detect that the mobile scanning terminal obtains at least
The state parameter of one wireless network meets the preset condition, adjusts and sends at least one described available wireless access point
The transmission power of data；
In the corresponding wireless network of access target wireless access points and when detecting the data sending request for application, with
Transmission power adjusted to the target wireless access points send data, wherein the target wireless access points be it is described extremely
One in a few available wireless access point, transmission power adjusted is lower than the transmission power before adjustment.
2. the method as described in claim 1, which is characterized in that the method also includes:
Receive the beacon Beacon message that the target wireless access points are sent；
Meet the preset condition in the state parameter at least one wireless network for detecting the mobile scanning terminal acquisition
When, the beacon Beacon message that the target wireless access points received described in modification are sent, and by modified beacon Beacon
Message is sent to the target wireless access points, and the modified beacon Beacon message is for notifying the Target Wireless to connect
Access point adjusts transmission power, and sends data to the mobile terminal based on transmission power adjusted, wherein hair adjusted
Power is penetrated lower than the transmission power before adjustment.
3. method according to claim 1 or 2, which is characterized in that detecting the mobile terminal access described at least one
The packet loss of corresponding downlink data is greater than or equal to the described first default threshold when each wireless network in a wireless network
After when value, further includes:
Detect upper line number corresponding when each wireless network that the mobile terminal accesses at least one described wireless network
According to retransmission rate whether be greater than or equal to the second preset threshold；
It is corresponding upper when detecting each wireless network that the mobile terminal accesses at least one described wireless network
When the retransmission rate of row data is greater than or equal to second preset threshold, then the shape to detect at least one wireless network
State parameter meets the preset condition.
4. a kind of mobile terminal characterized by comprising
Detection unit, for detecting whether the quantity of at least one available wireless access point of mobile scanning terminal acquisition is greater than
Or it is equal to the first preset quantity threshold value；It detects at least one described available wireless access point, each wireless access point
Whether wireless reception of signals intensity value is all larger than or is equal to the first preset signal strength threshold value；At least one is available described for detection
Wireless access point in, it is pre- greater than whether the quantity of the wireless access point of the second preset signal strength threshold value is greater than or equal to second
If amount threshold；Whether the weighted signal strength average value for detecting at least one available wireless access point is greater than or equal to
Second preset signal strength threshold value；
Adjustment unit, for detecting that it is default that the quantity of at least one available wireless access point is greater than or equal to first
Amount threshold；Detect that the wireless reception of signals intensity value of each wireless access point is all larger than or is equal to first preset signals
Intensity threshold；It detects at least one described available wireless access point, greater than the nothing of the second preset signal strength threshold value
The quantity of line access point is greater than or equal to the second preset quantity threshold value；Detect at least one available wireless access point
When weighted signal strength average value is greater than or equal to the second preset signal strength threshold value, then the mobile terminal access is detected
Whether the packet loss of corresponding downlink data is greater than or equal to when each wireless network at least one described wireless network
First preset threshold；In each wireless network when institute for detecting that the mobile terminal accesses at least one described wireless network
When the packet loss of corresponding downlink data is greater than or equal to first preset threshold, then detect that the mobile scanning terminal obtains
The state parameter of at least one wireless network taken meets the preset condition, adjust to it is described at least one available wirelessly connect
The transmission power of access point transmission data；
Transmission unit, for accessing the corresponding wireless network of target wireless access points and detecting the data for application
When sending request, data are sent to the target wireless access points with transmission power adjusted, wherein the Target Wireless connects
Access point is one at least one described available wireless access point, and transmission power adjusted is lower than the transmitting function before adjustment
Rate.
5. mobile terminal as claimed in claim 4, which is characterized in that the mobile terminal further include:
Receiving unit, the beacon Beacon message sent for receiving the target wireless access points；
Unit is modified, for meeting in the state parameter at least one wireless network for detecting the mobile scanning terminal acquisition
When the preset condition, the beacon Beacon message of the target wireless access points transmission received described in modification；
Feedback unit, for modified beacon Beacon message to be sent to the target wireless access points, after the modification
Beacon Beacon message for notifying target wireless access points adjustment transmission power, and be based on transmission power adjusted
Data are sent to the mobile terminal, wherein transmission power adjusted is lower than the transmission power before adjustment.
6. mobile terminal as described in claim 4 or 5, which is characterized in that
The detection unit accesses each of at least one described wireless network wirelessly specifically for detecting the mobile terminal
Whether the retransmission rate of corresponding upstream data is greater than or equal to the second preset threshold when network；
It is corresponding upper when detecting each wireless network that the mobile terminal accesses at least one described wireless network
When the retransmission rate of row data is greater than or equal to second preset threshold, then the shape to detect at least one wireless network
State parameter meets the preset condition.
7. a kind of mobile terminal characterized by comprising
Processor, memory, communication interface and communication bus, the processor, the memory and the communication interface pass through
The communication bus connects and completes mutual communication；
The memory is stored with executable program code, and the communication interface is for wirelessly communicating；
The processor is used to call the executable program code in the memory, executes as claim 1-3 is any
Method described in.
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| CN107222876B (en) * | 2017-06-21 | 2019-11-19 | 深圳市盛路物联通讯技术有限公司 | A kind of Internet of Things wireless signal method of adjustment and system |
| CN108541058B (en) * | 2018-04-27 | 2019-06-18 | Oppo广东移动通信有限公司 | A kind of control method of mobile terminal, mobile terminal and storage medium |
| CN108834156B (en) * | 2018-05-23 | 2022-01-04 | Oppo广东移动通信有限公司 | Electronic device, beam adjusting method and related product |
| MX2019014562A (en) * | 2018-06-27 | 2020-02-07 | Lg Electronics Inc | Method for transmitting or receiving signal in wireless lan system, and device therefor. |
| CN113473439B (en) * | 2020-03-30 | 2022-05-20 | 乐鑫信息科技（上海）股份有限公司 | Method for operating Wi-Fi device operable in STA and AP modes |
| CN111918351B (en) * | 2020-07-31 | 2023-04-28 | 展讯半导体(成都)有限公司 | Method and device for adjusting network parameters |
| CN111935743B (en) * | 2020-08-12 | 2024-01-12 | 杭州萤石软件有限公司 | Wireless roaming optimization method, system, device and storage medium |
| CN113923765A (en) * | 2021-09-08 | 2022-01-11 | 北京维普无限智能技术有限公司 | Method and device for adjusting wireless transmitting power |
| CN114554584A (en) * | 2021-12-31 | 2022-05-27 | 锐捷网络股份有限公司 | Communication method, system, server and wireless access point |
| CN117412307A (en) * | 2023-10-16 | 2024-01-16 | 国网黑龙江省电力有限公司鹤岗供电公司 | Communication signal monitoring system and method based on big data |
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