CN105101222B - A kind of based on WLAN data processing method, relevant device and system - Google Patents
A kind of based on WLAN data processing method, relevant device and system Download PDFInfo
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- CN105101222B CN105101222B CN201410364120.XA CN201410364120A CN105101222B CN 105101222 B CN105101222 B CN 105101222B CN 201410364120 A CN201410364120 A CN 201410364120A CN 105101222 B CN105101222 B CN 105101222B
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Abstract
The embodiment of the present invention discloses a kind of based on WLAN data processing method, including：Access point receives the first data information that the first website is sent, and needs to send the second data information to the second website；First website and second website are in the coverage area of described access point；When judging that the second website cannot perceive the signal energy that first website is sent out, described access point sends the second data information while receiving the first data information that the first website is sent, to second website；Correspondingly, the invention also discloses relevant device and systems, by implementing the embodiment of the present invention, sending and receiving for data can be carried out in synchronization by realizing AP, solving AP in the prior art cannot be the technical issues of synchronization be communicated with STA1 and STA2, the availability of frequency spectrum is improved, the handling capacity of entire WLAN is improved.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of based on WLAN data processing method, relevant devices
And system.
Background technology
With the progress of Information and Communication Technology, various wireless communication techniques have been developed recently.In these wireless communications
In technology, WLAN (WLAN) is that one kind can be by using portable terminal (such as intelligent mobile terminal, tablet electricity
Brain, portable media player etc.) in family or enterprise or provide special services region in wirelessly on
The technology of net.
Currently, 802.11 protocol groups have set up the seminar of next-generation Wi-Fi technology --- efficient WLAN (High
Efficiency WLAN, HEW), to improve the handling capacity of Current wireless communication.
The communication of equipment is based on csma/collision detection mechanism in existing Wi-Fi technology
(Carrier Sense Multiple Access/Collision Derect, CSMA/CA), i.e., equipment can be felt before a communication
Know whether channel is busy, equipment follows random backoff mechanism if channel busy, is communicated when waiting for channel idle, existing
Communication mechanism as shown in Figure 1, access point (ACCESS POINT, AP) synchronization be cannot with website 1 (STA1) with station
Point 2 (STA2) communications, it, cannot be existing to STA2 transmission data information if AP is while receiving the data information that STA1 is sent
This mechanism availability of frequency spectrum having is low.
Invention content
Technical problem to be solved of the embodiment of the present invention is, provides a kind of based on WLAN data processing side
Method, relevant device and system, solve in the prior art AP cannot the technical issues of synchronization is communicated with STA1 and STA2,
Improve the availability of frequency spectrum.
In a first aspect, an embodiment of the present invention provides a kind of based on WLAN data processing methods, including：
Access point receives the first data information that the first website is sent, and needs to send the second data letter to the second website
Breath；First website and second website are in the coverage area of described access point；
When judging that the second website cannot perceive the signal energy that first website is sent out, described access point is connecing
While receiving the first data information of the first website transmission, the second data information is sent to second website.
Second aspect, an embodiment of the present invention provides based on WLAN data processing methods, including：
First website sends awareness apparatus information to access point, and the awareness apparatus information includes the first website perception
The received signal strength information and corresponding device address information of the equipment arrived；
First website sends the first data information to described access point；So that described access point is set according to the perception
When standby information judges that the second website cannot perceive the signal energy that first website is sent out, first website is being received
While the first data information sent, the second data information is sent to second website.
The third aspect, an embodiment of the present invention provides a kind of based on WLAN data processing methods, including：
Second website sends awareness apparatus information to access point, and the awareness apparatus information includes the second website perception
The received signal strength information and corresponding device address information of the equipment arrived；
Second website receives the second data information of described access point transmission, and second data information is described
Access point judges that the second website cannot perceive the signal energy that first website is sent out according to the awareness apparatus information
When, while receiving the first data information that first website is sent, the second data sent to second website are believed
Breath.
Fourth aspect, an embodiment of the present invention provides a kind of access points, including：
First data information receiving module, the first data information for receiving the transmission of the first website；First website
With second website in the coverage area of described access point；
Second data information sending module sends the second data information for being needed in described access point to the second website,
When judging that the second website cannot perceive the signal energy that first website is sent out, mould is received in first data information
While block receives the first data information that the first website is sent, the second data information is sent to second website.
5th aspect, an embodiment of the present invention provides a kind of website, the website is the first website, the first website packet
It includes：
First facility information sending module, for sending awareness apparatus information, the awareness apparatus packet to access point
Include the received signal strength information for the equipment that first website perceives and corresponding device address information；
First data information sending module, for sending the first data information to described access point；So that described access point
When judging that the second website cannot perceive the signal energy that first website is sent out according to the awareness apparatus information, connecing
While receiving the first data information that first website is sent, the second data information is sent to second website.
6th aspect, an embodiment of the present invention provides a kind of website, the website is the second website, the second website packet
It includes：
Second facility information sending module, for sending awareness apparatus information, the awareness apparatus packet to access point
Include the received signal strength information for the equipment that second website perceives and corresponding device address information；
Second data information receiving module, the second data information for receiving described access point transmission, described second
Data information is that described access point judges that the second website cannot perceive first website according to the awareness apparatus information
When the signal energy sent out, while receiving the first data information that first website is sent, sent out to second website
The second data information sent.
7th aspect, an embodiment of the present invention provides a kind of based on WLAN data processing systems, including access
Point, the first website and the second website, wherein
Described access point is the access point described in above-mentioned fourth aspect；
First website is the website described in above-mentioned 5th aspect；
Second website is the website described in above-mentioned 6th aspect.
By implementing the embodiment of the present invention, access point receives the first data information that the first website is sent, when judging the
When two websites cannot perceive the signal energy that first website is sent out, described access point is in receive that the first website sends the
While one data information, the second data information is sent to second website, changes existing WLAN communication mechanisms, is realized
AP in synchronization can carry out sending and receiving for data, and solving AP in the prior art cannot be in synchronization and STA1
The technical issues of being communicated with STA2, improves the availability of frequency spectrum, improves the handling capacity of entire WLAN.
Description of the drawings
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 technology 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
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the principle schematic of the data processing method of existing communication mechanism in the prior art；
Fig. 2 is the flow diagram of based on WLAN data processing method provided by the invention；
Fig. 3 is the flow signal of another embodiment of based on WLAN data processing method provided by the invention
Figure；
Fig. 4 is the flow signal of another embodiment of based on WLAN data processing method provided by the invention
Figure；
Fig. 5 is the flow signal of another embodiment of based on WLAN data processing method provided by the invention
Figure；
Fig. 6 is the flow signal of another embodiment of based on WLAN data processing method provided by the invention
Figure；
Fig. 7 is the flow signal of another embodiment of based on WLAN wireless communications method provided by the invention
Figure；
Fig. 8 is the flow signal of another embodiment of based on WLAN wireless communications method provided by the invention
Figure；
Fig. 9 is the structural schematic diagram of access point provided by the invention；
Figure 10 is the structural schematic diagram of another embodiment of access point provided by the invention；
Figure 11 is the structural schematic diagram provided by the invention for judging trigger module；
Figure 12 is the structural schematic diagram of another embodiment provided by the invention for judging trigger module；
Figure 13 is the structural schematic diagram of another embodiment provided by the invention for judging trigger module；
Figure 14 is the structural schematic diagram of website provided by the invention；
Figure 15 is the structural schematic diagram of another embodiment of website provided by the invention；
Figure 16 is the structural schematic diagram of another embodiment of website provided by the invention；
Figure 17 is the structural schematic diagram of another embodiment of website provided by the invention；
Figure 18 is the structural schematic diagram of based on WLAN data processing system provided by the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It should be noted that the term used in embodiments of the present invention is the mesh only merely for description specific embodiment
, it is not intended to limit the invention." the one of the embodiment of the present invention and singulative used in the attached claims
Kind ", " described " and "the" are also intended to including most forms, unless context clearly shows that other meanings.It is also understood that this
Term "and/or" used herein refers to and includes one or more associated any or all possible group of list items purposes
It closes.
It is the flow diagram of based on WLAN data processing method provided by the invention, from access referring to Fig. 2
Side is put to describe technical solution of the present invention, this method includes：
Step S200：Access point receives the first data information that the first website is sent；
Specifically, access point needs while receiving the first data information of the first website transmission to the second website
Send the second data information；
It will be appreciated that first website and second website are in the coverage area of the access point；First data are believed
Breath can be the data information that is sent to the access point uplink of first stop point, second data information can for access point to this
The data information that two website downlinks are sent；
But it should be recognized that the access point in the embodiment of the present invention can also be provided simultaneously with the function of website, the present invention
Website in embodiment can also be provided simultaneously with the function of access point；It therefore, can when the access point executes website function
To be considered as website, which can be considered as access point when executing access point function.
Step S202：It is described when judging that the second website cannot perceive the signal energy that first website is sent out
Access point sends the second data information while receiving the first data information that the first website is sent, to second website.
Specifically, which can report whether perceive the first stop by receiving the first website or the second website
The information of the signal energy sent out is put to be judged, or second can be obtained with the first website of active request or the second website
Whether website perceives the information for the signal energy that first website is sent out to be judged, is judging that the second website cannot
When perceiving the signal energy that first website is sent out, described access point is in the first data information for receiving the transmission of the first website
While, send the second data information to second website.
Further, in each embodiment of the present invention, the access point is in the first data information for receiving the transmission of the first website
While, can also include before sending the second data information to second website：The access point is in coverage area
Website broadcasting equipment ability information, the device capability information be used to indicate the access point have sent out while receiving data information
Send the ability of data information.
Still further, illustrating how access point judges that the second website cannot perceive described by Fig. 3 to Fig. 6
The signal energy that one website is sent out：
The flow of another embodiment of based on WLAN data processing method provided by the invention as shown in Figure 3
Schematic diagram, this method include：
Step S300：Access point receives the awareness apparatus information that first website and second website are sent respectively；
Specifically, which includes the reception for the equipment that first website and second website respectively perceive
Signal strength information (Received Signal Strength Indication, RSSI) and corresponding device address letter
Breath；The device address information can be address medium access control (Medium Access Control, MAC) of equipment；It can manage
Solution, all websites under the access point coverage area can respectively collect the RSSI for the equipment that itself can be received with
And corresponding MAC Address, it is then reported to the access point, access point receives the awareness apparatus information.
Step S302：Access point receives the first data information that the first website is sent；
Specifically, the step S200 in above-mentioned Fig. 2 embodiments can be referred to, which is not described herein again.
Step S304：It is described to judge that second website cannot perceive according to the awareness apparatus information for access point
When the signal energy that the first website is sent out, while receiving the first data information that the first website is sent, to the second station
Point sends the second data information.
Specifically, the access point can according to the awareness apparatus information, analyze get the first website and the second website it
Between the RSSI that arrives of mutual perception, judge whether second website cannot perceive the signal energy that first website is sent out.
With reference to fig. 4 to fig. 6 embodiment, describe how access point according to awareness apparatus information judges second website not in detail
The signal energy that first website is sent out can be perceived.
The flow of another embodiment of based on WLAN data processing method provided by the invention as shown in Figure 4
Schematic diagram, this method include：
Step S400：Access point receives the awareness apparatus information that first website and second website are sent respectively；
Specifically, the step S300 in above-mentioned Fig. 3 embodiments can be referred to, which is not described herein again.
Step S402：Access point receives the first data information that the first website is sent；
Specifically, the step S200 in above-mentioned Fig. 2 embodiments can be referred to, which is not described herein again.
Step S404：Access point is according to the awareness apparatus information, when detecting second website and the first stop
Concealed nodes each other are put, that is, judge that second website cannot perceive the signal energy that first website is sent out；
Specifically, when access point is according to the awareness apparatus information, analyze that the first website reports perceives setting for RSSI
There is no there is no the first website in the equipment for perceiving RSSI that the second website or the second website report in standby, you can detect
First website and second website concealed nodes each other, i.e., they can not intercept between each other, to judge this second
Website cannot perceive the signal energy that first website is sent out.
Step S406：Access point is while receiving the first data information that the first website is sent, to second website
Send the second data information.
It will be appreciated that first website and second website can be to support the next generation in Fig. 4 embodiments of the present invention
The website of Wireless Fidelity standard High Performance WLAN (High Efficiency WLAN, HEW) or the station for not supporting HEW
Point.
The flow of another embodiment of based on WLAN data processing method provided by the invention as shown in Figure 5
Schematic diagram, this method include：
Step S500：Access point receives the awareness apparatus information that first website and second website are sent respectively；
Specifically, the step S300 in above-mentioned Fig. 3 embodiments can be referred to, which is not described herein again.
Step S502：Access point receives the first data information that the first website is sent；
Specifically, the step S200 in above-mentioned Fig. 2 embodiments can be referred to, which is not described herein again.
Step S504：Access point finds out second website and perceives described first according to the awareness apparatus information
The signal energy that website is sent out is the first received signal strength；
Step S506：Access point indicates that second website improves receiver sensitivity, so that second website cannot
The signal energy that first website is sent out is perceived, that is, judges that second website cannot perceive the first website hair
The signal energy gone out；
Specifically, access point is according to the awareness apparatus information, analyzes the second website and perceives and contains in the equipment of RSSI
First website, and it is the first received signal strength to find out second website to perceive the signal energy that first website is sent out
R12；So access point can send instruction information to second website, to indicate that second website improves receiver sensitivity,
So that second website cannot perceive the signal energy that first website is sent out, the second website should after improving receiver sensitivity
Access point can judge that second website cannot perceive the signal energy that first website is sent out.
Step S508：Access point is while receiving the first data information that the first website is sent, to second website
Send the second data information.
It will be appreciated that the second website in Fig. 5 embodiments of the present invention is the website for supporting HEW, can dynamically adjust
Receiver sensitivity；First website can be the website supported HEW or do not support HEW.
The flow of another embodiment of based on WLAN data processing method provided by the invention as shown in Figure 6
Schematic diagram, this method include：
Step S600：Access point receives the awareness apparatus information that first website and second website are sent respectively；
Specifically, the step S300 in above-mentioned Fig. 3 embodiments can be referred to, which is not described herein again.
Step S602：Access point receives the first data information that the first website is sent；
Specifically, the step S200 in above-mentioned Fig. 2 embodiments can be referred to, which is not described herein again.
Step S604：Access point finds out second website and perceives described first according to the awareness apparatus information
The signal energy that website is sent out is that the first received signal strength and first website perceive the letter that described access point is sent out
Number energy is the second received signal strength, and second received signal strength is more than first received signal strength；
Specifically, access point is according to the awareness apparatus information, analyzes the second website and perceives and contains in the equipment of RSSI
First website, and it is the first received signal strength to find out second website to perceive the signal energy that first website is sent out
R12；In addition, it is the second received signal strength R1 that first website, which perceives the signal energy that the access point is sent out, and R1 is big
In R12；
Step S606：Access point indicates that first website controls transmission power, reduces the transmitting work(of first website
Rate judges second website so that second website cannot perceive the signal energy that first website is sent out
The signal energy that first website is sent out cannot be perceived；Or described access point indicates that second website improves receiver
Sensitivity judges described second so that second website cannot perceive the signal energy that first website is sent out
Website cannot perceive the signal energy that first website is sent out；
Specifically, it (does not support to dynamically adjust receiver sensitivity) when the second website is not support the website of HEW,
The access point can send instruction information to first website, and to indicate that first website controls transmission power, the first website exists
Reduce the transmission power of itself so that when the second website cannot perceive the signal energy that first website is sent out, access point is
It can determine whether out that second website cannot perceive the signal energy that first website is sent out；
Alternatively, when the second website is to support the website of HEW, which can also be by referring to second website transmission
Show information, to indicate that second website improves receiver sensitivity, so that second website cannot perceive first website hair
The signal energy gone out, the access point can judge that second website cannot perceive after the second website improves receiver sensitivity
The signal energy that first website is sent out.
Step S608：Access point is while receiving the first data information that the first website is sent, to second website
Send the second data information.
The based on WLAN side wireless communication in the embodiment of the present invention is specifically illustrated from access point side above
Method is described from the first website and the second website side respectively below accordingly, base provided by the invention as shown in Figure 7
In the flow diagram of another embodiment of the wireless communications method of WLAN, described from the first website, including：
Step S700：First website sends awareness apparatus information to access point；
Specifically, which includes the received signal strength information for the equipment that first website perceives
RSSI and corresponding device address information；The device address information can be the MAC Address of equipment；
Step S702：First website sends the first data information to described access point；So that described access point according to
When the awareness apparatus information judges that the second website cannot perceive the signal energy that first website is sent out, institute is being received
While stating the first data information of the first website transmission, the second data information is sent to second website.
Specifically, corresponding description in above-mentioned Fig. 2 to Fig. 6 embodiments can be referred to, which is not described herein again.
Further, it when access point is according to the awareness apparatus information received, analyzes the second website and perceives RSSI's
Contain the first website in equipment, and it is the first reception to find out second website to perceive the signal energy that first website is sent out
Signal strength R12；In addition, it is the second received signal strength R1 that first website, which perceives the signal energy that the access point is sent out,
And R1 is more than R12, and the second website is when not supporting (not supporting to dynamically adjust receiver sensitivity) when the website of HEW,
The access point can send instruction information to first website, to indicate that first website controls transmission power, then in step
Can also include after S702：
First website receives the transmission power control information of access point transmission, which connects for this
What access point was sent out indicates that the first stop point carries out the information of transmission power control；First website is believed according to the transmission power control
Breath reduces transmission power, so that second website cannot perceive the signal energy that first website is sent out.
The flow of another embodiment of based on WLAN wireless communications method provided by the invention as shown in Figure 8
Schematic diagram is described from the second website, including：
Step S800：Second website sends awareness apparatus information to access point；
Specifically, which includes the received signal strength information for the equipment that second website perceives
RSSI and corresponding device address information；The device address information can be the MAC Address of equipment；
Step S802：Second website receives the second data information of described access point transmission, second data
Information is that described access point judges that the second website cannot perceive first website and send out according to the awareness apparatus information
Signal energy when, while receiving the first data information that first website is sent, sent to second website
Second data information.
Specifically, corresponding description in above-mentioned Fig. 2 to Fig. 6 embodiments can be referred to, which is not described herein again.
Further, access point is according to the awareness apparatus information, analyzes the second website and perceives and contains in the equipment of RSSI
There is the first website, and it is the first received signal strength to find out second website to perceive the signal energy that first website is sent out
R12；And second website is the website for supporting HEW；Alternatively, when access point is according to the awareness apparatus information received, analyze
Second website, which perceives, contains the first website in the equipment of RSSI, and finds out second website and perceive first website and send out
Signal energy be the first received signal strength R12；In addition, first website perceives the signal energy that the access point is sent out is
Second received signal strength R1, and R1 is more than R12, and second website is the website for supporting HEW；
So access point can send instruction information to second website, to indicate that it is sensitive that second website improves receiver
Degree, then can also include before step S802：
The receiver sensitivity that second website receives access point transmission improves information, which improves letter
Breath is the information for indicating second website raising receiver sensitivity that the access point is sent out；Second website is according to the receiver
Sensitivity improves information, improves receiver sensitivity so that second website cannot perceive the signal energy that first website is sent out
Amount, the access point is while receiving the first data information that first website is sent, to the second number of second website transmission
It is believed that breath.
By implementing the embodiment of the present invention, access point receives the first data information that the first website is sent, when judging the
When two websites cannot perceive the signal energy that first website is sent out, described access point is in receive that the first website sends the
While one data information, the second data information is sent to second website, changes existing WLAN communication mechanisms, is realized
AP in synchronization can carry out sending and receiving for data, and solving AP in the prior art cannot be in synchronization and STA1
The technical issues of being communicated with STA2, improves the availability of frequency spectrum, improves the handling capacity of entire WLAN.
The above-mentioned method for illustrating the embodiment of the present invention, following for convenient for preferably implementing the embodiment of the present invention
Said program is correspondingly also provided below for coordinating the relevant device for implementing said program.
The structural schematic diagram of access point provided by the invention as shown in Figure 9, access point 90 may include：First data are believed
Receiving module 900 and the second data information sending module 902 are ceased, wherein
First data information receiving module 900 is used to receive the first data information of the first website transmission；The first stop
Point and second website are in the coverage area of described access point；
Second data information sending module 902 is used to need to send the second data letter to the second website in described access point
Breath, when judging that the second website cannot perceive the signal energy that first website is sent out, connects in first data information
While receiving the first data information that module the first website of reception is sent, the second data information is sent to second website.
Specifically, the structural schematic diagram of another embodiment of access point provided by the invention as shown in Figure 10, access point
90 include that can also be connect including facility information outside the first data information receiving module 900 and the second data information sending module 902
It receives module 904, judge trigger module 906 and ability information broadcast module 908, wherein
Facility information receiving module 904 is used to send the to second website in the second data information sending module 902
Before two data informations, the awareness apparatus information that first website and second website are sent respectively, the perception are received
Facility information includes the received signal strength information for the equipment that first website and second website respectively perceive, and
Corresponding device address information；
Judge trigger module 906 for according to the awareness apparatus information, judging that second website cannot perceive
When the signal energy that first website is sent out, then triggers the second data information sending module 902 and execute in first data
While information receiving module receives the first data information that the first website is sent, the second data letter is sent to second website
The step of breath；
Ability information broadcast module 908 is used to send the to second website in the second data information sending module 902
Before two data informations, to the website broadcasting equipment ability information in the coverage area of described access point, the capacity of equipment
Information is used to indicate the ability that described access point has transmission data information while receiving data information.
Further, the structural schematic diagram provided by the invention for judging trigger module as shown in Figure 11, judges trigger mode
Block 906 may include：Detection unit 9060 and detection process unit 9062, wherein
Detection unit 9060 is used for according to the awareness apparatus information, and detect second website is with first website
No concealed nodes each other；
Detection process unit 9062 judges second website not when the testing result of detection unit 9060 is to be
The signal energy that first website is sent out can be perceived；When the testing result of detection unit 9060 is no, then end processing,
Or carry out the processing of other presupposed solutions.
Still further, the structural representation of another embodiment provided by the invention for judging trigger module as shown in Figure 12
Figure, judges that trigger module 906 may include：First searching unit 9064 and the first indicating unit 9066, wherein
First searching unit 9064 is used for according to the awareness apparatus information, find out second website perceive it is described
The signal energy that first website is sent out is the first received signal strength；
First indicating unit 9066 is used to indicate second website and improves receiver sensitivity, so that second website
The signal energy that first website is sent out cannot be perceived, that is, judges that second website cannot perceive the first stop
The signal energy that point is sent out.
Still further, the structural representation of another embodiment provided by the invention for judging trigger module as shown in Figure 13
Figure, judges that trigger module 906 may include：Second searching unit 9068 and the second indicating unit 90610, wherein
Second searching unit 9068 is used for according to the awareness apparatus information, find out second website perceive it is described
The signal energy that first website is sent out is that the first received signal strength and first website perceive described access point and send out
Signal energy be the second received signal strength, and second received signal strength be more than first received signal strength；
Second indicating unit 90610 is used to indicate the first website control transmission power, reduces by first website
Transmission power judges described so that second website cannot perceive the signal energy that first website is sent out
Two websites cannot perceive the signal energy that first website is sent out；Or third indicating unit, it is used to indicate described second
Website improves receiver sensitivity, so that second website cannot perceive the signal energy that first website is sent out, i.e.,
Judge that second website cannot perceive the signal energy that first website is sent out.
Access point 90 in the embodiment of the present invention for example can be Network Management Equipment, router, transmission node, intelligent mobile end
End or other network equipments.It will be appreciated that access point 90 can also be provided simultaneously with the function of website, or has access point work(
Can website can also be considered as access point when executing access point function, i.e., access point 90 may be tablet computer, it is a
People's digital assistant, intelligent mobile terminal or other network equipments.
It will be appreciated that the function of each function module of the access point 90 of the present embodiment can be according in above method embodiment
Method specific implementation, can specifically correspond to the associated description referring to figs. 2 to Fig. 6 embodiments of the method, details are not described herein again.
The above-mentioned access point 90 for illustrating the embodiment of the present invention, following for convenient for preferably implementing implementation of the present invention
Correspondingly a kind of site apparatus is also provided below in the said program of example；The structure of website provided by the invention as shown in Figure 14
Schematic diagram, website 140 are the first website, and website 140 may include：First facility information sending module 1400 and the first data letter
Sending module 1402 is ceased, wherein
First facility information sending module 1400 is used to send awareness apparatus information, the awareness apparatus information to access point
The received signal strength information and corresponding device address information of the equipment perceived including first website；
First data information sending module 1402 is used to send the first data information to described access point；So that the access
When point judges that the second website cannot perceive the signal energy that first website is sent out according to the awareness apparatus information,
While receiving the first data information that first website is sent, the second data information is sent to second website.
Specifically, the structural schematic diagram of another embodiment of website provided by the invention as shown in Figure 15, website 140 wrap
It includes outside the first facility information sending module 1400 and the first data information sending module 1402, can also include that control information receives
Module 1404 and transmission power control module 1406, wherein
Information receiving module 1404 is controlled to be used to send the to described access point in the first data information sending module 1402
After one data information, the transmission power control information that described access point is sent is received, the transmission power control information is institute
Access point is stated according to awareness apparatus information, second website is found out and perceives the signal energy that first website is sent out and be
It is the second reception signal that first received signal strength and first website, which perceive the signal energy that described access point is sent out,
Intensity, and second received signal strength is more than the instruction sent out when first received signal strength the first stop and clicks through
The information of row transmission power control；
Transmission power control module 1406 is used to reduce transmission power according to the transmission power control information, so that described
Second website cannot perceive the signal energy that first website is sent out.
It will be appreciated that the function of each function module of the website 140 of the present embodiment can be according in above method embodiment
Method specific implementation, can specifically correspond to the associated description of 7 embodiment of the method for reference chart, details are not described herein again.
The structural schematic diagram of another embodiment of website provided by the invention as shown in Figure 16, website 160 are second station
Point, website 160 may include：Second facility information sending module 1600 and the second data information receiving module 1602, wherein
Second facility information sending module 1600 is used to send awareness apparatus information, the awareness apparatus information to access point
The received signal strength information and corresponding device address information of the equipment perceived including second website；
Second data information receiving module 1602 is used to receive the second data information of described access point transmission, and described the
Two data informations are that described access point judges that the second website cannot perceive the first stop according to the awareness apparatus information
When the signal energy that point is sent out, while receiving the first data information that first website is sent, to second website
The second data information sent.
Specifically, the structural schematic diagram of another embodiment of website provided by the invention as shown in Figure 17, website 160 wrap
It includes outside the second facility information sending module 1600 and the second data information receiving module 1602, information receiving module can also be improved
1604 and sensitivity improve module 1606, wherein
Information receiving module 1604 is improved to be used to receive described access point hair in the second data information receiving module 1602
Before the second data information sent, receives the receiver sensitivity that described access point is sent and improve information, the receiver is sensitive
It is described access point according to awareness apparatus information that degree, which improves information, finds out second website and perceives the first website hair
Instruction second website that the signal energy gone out is sent out when being the first received signal strength improves the information of receiver sensitivity；
Sensitivity improve module 1606 be used for according to the receiver sensitivity improve information, improve receiver sensitivity with
The signal energy for preventing second website to be sent out from perceiving first website, described access point are receiving the first stop
While the first data information that point is sent, to the second data information of second website transmission.
It will be appreciated that the function of each function module of the website 160 of the present embodiment can be according in above method embodiment
Method specific implementation, can specifically correspond to the associated description of 8 embodiment of the method for reference chart, details are not described herein again.
Website 140 or website 160 in the embodiment of the present invention can be tablet computer, personal digital assistant, intelligent mobile
Terminal or other network equipments.It will be appreciated that website can also be provided simultaneously with the function of access point, or has website function
Access point can also be considered as website when executing website function, i.e. website 140 or website 160 can also be that webmaster is set
Standby, router, transmission node, intelligent mobile terminal or other network equipments.
For the ease of preferably implementing the said program of the embodiment of the present invention, the present invention also provides implement for coordinating
State the related system of scheme.With reference to the based on WLAN data processing system provided by the invention shown in Figure 18
Structural schematic diagram is described in detail：
Based on WLAN data processing system 180 includes access point 1800, the first website 1802 and second station
Point 1804；Wherein
Access point 1800 can be the access point 90 in above-mentioned Fig. 9 to Figure 13 any embodiments, and which is not described herein again；
First website 1802 can be the website 140 in above-mentioned Figure 14 or Figure 15 embodiments, and which is not described herein again；
Second website 1804 can be the website 160 in above-mentioned Figure 16 or Figure 17 embodiments, and which is not described herein again.
In conclusion by implementing the embodiment of the present invention, access point receives the first data information that the first website is sent, when
When judging that the second website cannot perceive the signal energy that first website is sent out, described access point is receiving the first website
While the first data information sent, the second data information is sent to second website, changes existing WLAN communications
Mechanism, sending and receiving for data can be carried out in synchronization by realizing AP, and solving AP in the prior art cannot be same
The technical issues of moment communicates with STA1 and STA2, improves the availability of frequency spectrum, improves the handling capacity of entire WLAN.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and is weighed according to the present invention
Equivalent variations made by profit requirement, still belong to the scope covered by the invention.
Claims (15)
1. a kind of based on WLAN data processing method, which is characterized in that including：
Access point receives the first data information that the first website is sent, and needs to send the second data information to the second website；Institute
The first website and second website are stated in the coverage area of described access point；
When judging that the second website cannot perceive the signal energy that first website is sent out, described access point is receiving the
While the first data information that one website is sent, the second data information is sent to second website；
It is described to judge that second website perceive the signal energy that first website is sent out and include：
Described access point is according to the awareness apparatus information, when detecting that second website hides each other with first website
Node judges that second website cannot perceive the signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength；Described access point indicates that second website improves receiver sensitivity, so that institute
The signal energy that first website is sent out cannot be perceived by stating the second website, that is, judge that second website cannot perceive
The signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength and first website to perceive the signal energy that described access point is sent out be the
Two received signal strengths, and second received signal strength is more than first received signal strength；Described access point indicates
First website controls transmission power, the transmission power of first website is reduced, so that second website cannot perceive
The signal energy sent out to first website judges that second website cannot perceive what first website was sent out
Signal energy；Or described access point indicates that second website improves receiver sensitivity, so that second website cannot
The signal energy that first website is sent out is perceived, that is, judges that second website cannot perceive the first website hair
The signal energy gone out.
2. the method as described in claim 1, which is characterized in that described access point is in the first data for receiving the transmission of the first website
While information, further include before sending the second data information to second website：
Described access point receives the awareness apparatus information that first website and second website are sent respectively, and the perception is set
Standby information includes the received signal strength information of the equipment that first website and second website respectively perceive and right
The device address information answered；
Described access point judges that second website cannot perceive the first website hair according to the awareness apparatus information
When the signal energy gone out, while executing first data information for receiving the transmission of the first website, sent out to second website
The step of sending the second data information.
3. such as claim 1-2 any one of them methods, which is characterized in that described access point is receiving what the first website was sent
While first data information, further include before sending the second data information to second website：
To the website broadcasting equipment ability information in the coverage area of described access point, the device capability information is used to indicate
Described access point has the ability of transmission data information while receiving data information.
4. a kind of based on WLAN data processing method, which is characterized in that including：
First website sends awareness apparatus information to access point, and the awareness apparatus information includes that first website perceives
The received signal strength information and corresponding device address information of equipment；
First website sends the first data information to described access point；So that described access point is believed according to the awareness apparatus
When breath judges that the second website cannot perceive the signal energy that first website is sent out, sent receiving first website
The first data information while, to second website send the second data information；
Wherein, described access point judges that the second website cannot perceive first website and send out according to the awareness apparatus information
The signal energy gone out includes：
Described access point is according to the awareness apparatus information, when detecting that second website hides each other with first website
Node judges that second website cannot perceive the signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength；Described access point indicates that second website improves receiver sensitivity, so that institute
The signal energy that first website is sent out cannot be perceived by stating the second website, that is, judge that second website cannot perceive
The signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength and first website to perceive the signal energy that described access point is sent out be the
Two received signal strengths, and second received signal strength is more than first received signal strength；Described access point indicates
First website controls transmission power, the transmission power of first website is reduced, so that second website cannot perceive
The signal energy sent out to first website judges that second website cannot perceive what first website was sent out
Signal energy；Or described access point indicates that second website improves receiver sensitivity, so that second website cannot
The signal energy that first website is sent out is perceived, that is, judges that second website cannot perceive the first website hair
The signal energy gone out.
5. method as claimed in claim 4, which is characterized in that first website sends the first data letter to described access point
After breath, further include：
First website receives the transmission power control information that described access point is sent, and the transmission power control information is institute
The awareness apparatus information that access point is sent respectively according to first website and second website that receive is stated, institute is found out
It is the first received signal strength and first website to state the second website and perceive the signal energy that first website is sent out
It is the second received signal strength to perceive the signal energy that described access point is sent out, and second received signal strength is more than institute
State the information that the instruction first stop point sent out when the first received signal strength carries out transmission power control；
First website reduces transmission power according to the transmission power control information, so that second website cannot perceive
The signal energy sent out to first website.
6. a kind of based on WLAN data processing method, which is characterized in that including：
Second website sends awareness apparatus information to access point, and the awareness apparatus information includes that second website perceives
The received signal strength information and corresponding device address information of equipment；
Second website receives the second data information of described access point transmission, and second data information is the access
When point judges that the second website cannot perceive the signal energy that the first website is sent out according to the awareness apparatus information, receiving
While the first data information that first website is sent, to the second data information of second website transmission；
Wherein, described access point judges that the second website cannot perceive first website and send out according to the awareness apparatus information
The signal energy gone out includes：
Described access point is according to the awareness apparatus information, when detecting that second website hides each other with first website
Node judges that second website cannot perceive the signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength；Described access point indicates that second website improves receiver sensitivity, so that institute
The signal energy that first website is sent out cannot be perceived by stating the second website, that is, judge that second website cannot perceive
The signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength and first website to perceive the signal energy that described access point is sent out be the
Two received signal strengths, and second received signal strength is more than first received signal strength；Described access point indicates
First website controls transmission power, the transmission power of first website is reduced, so that second website cannot perceive
The signal energy sent out to first website judges that second website cannot perceive what first website was sent out
Signal energy；Or described access point indicates that second website improves receiver sensitivity, so that second website cannot
The signal energy that first website is sent out is perceived, that is, judges that second website cannot perceive the first website hair
The signal energy gone out.
7. method as claimed in claim 6, which is characterized in that second website receives the second of described access point transmission
Before data information, further include：
Second website receives the receiver sensitivity that described access point is sent and improves information, and the receiver sensitivity improves
Information be described access point according to awareness apparatus information, find out second website and perceive the letter that first website is sent out
Instruction second website that number energy is sent out when being the first received signal strength improves the information of receiver sensitivity；
Second website improves information according to the receiver sensitivity, improves receiver sensitivity so that second website
The signal energy that first website is sent out cannot be perceived, described access point is in the first number for receiving the first website transmission
It is believed that while breath, to the second data information of second website transmission.
8. a kind of access point, which is characterized in that including：
First data information receiving module, the first data information for receiving the transmission of the first website；First website and
Two websites are in the coverage area of described access point；
Second data information sending module sends the second data information to the second website for being needed in described access point, judges
When the signal energy that first website is sent out cannot be perceived by going out the second website, connect in the first data information receiving module
While receiving the first data information of the first website transmission, the second data information is sent to second website；
Wherein, the judgement trigger module includes：
Detection unit, for according to the awareness apparatus information, whether each other to detect second website and first website
Concealed nodes；Detection process unit judges that second website cannot when the testing result of the detection unit is to be
Perceive the signal energy that first website is sent out；Or
First searching unit, for according to the awareness apparatus information, finding out second website and perceiving the first stop
The signal energy that point is sent out is the first received signal strength；First indicating unit is used to indicate second website and improves reception
Clever sensitivity judges described so that second website cannot perceive the signal energy that first website is sent out
Two websites cannot perceive the signal energy that first website is sent out；Or
Second searching unit, for according to the awareness apparatus information, finding out second website and perceiving the first stop
The signal energy that point is sent out is that the first received signal strength and first website perceive the signal that described access point is sent out
Energy is the second received signal strength, and second received signal strength is more than first received signal strength；Second refers to
Show unit, be used to indicate first website control transmission power, reduce the transmission power of first website, so that described the
Two websites cannot perceive the signal energy that first website is sent out, that is, it is described to judge that second website cannot perceive
The signal energy that first website is sent out；Or third indicating unit, it is used to indicate second website and improves receiver sensitivity,
So that second website cannot perceive the signal energy that first website is sent out, that is, judge that second website cannot
Perceive the signal energy that first website is sent out.
9. access point as claimed in claim 8, which is characterized in that further include：
Facility information receiving module, for sending the second data to second website in the second data information sending module
Before information, the awareness apparatus information that first website and second website are sent respectively, the awareness apparatus letter are received
Breath includes the received signal strength information of the equipment that first website and second website respectively perceive and corresponding
Device address information；
Trigger module is judged, for according to the awareness apparatus information, judging that second website cannot perceive described the
When the signal energy that one website is sent out, then triggers the second data information sending module execution and connect in first data information
While receiving the first data information that module the first website of reception is sent, the step of the second data information is sent to second website
Suddenly.
10. such as claim 8-9 any one of them access points, which is characterized in that further include：
Ability information broadcast module, for sending the second data to second website in the second data information sending module
Before information, to the website broadcasting equipment ability information in the coverage area of described access point, the device capability information is used
There is the ability of transmission data information while receiving data information in instruction described access point.
11. a kind of website, which is characterized in that the website is the first website, and first website includes：
First facility information sending module, for sending awareness apparatus information to access point, the awareness apparatus information includes institute
State the received signal strength information for the equipment that the first website perceives and corresponding device address information；
First data information sending module, for sending the first data information to described access point；So that described access point according to
When the awareness apparatus information judges that the second website cannot perceive the signal energy that first website is sent out, institute is being received
While stating the first data information of the first website transmission, the second data information is sent to second website；
Wherein, described access point judges that the second website cannot perceive first website and send out according to the awareness apparatus information
The signal energy gone out includes：
Described access point is according to the awareness apparatus information, when detecting that second website hides each other with first website
Node judges that second website cannot perceive the signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength；Described access point indicates that second website improves receiver sensitivity, so that institute
The signal energy that first website is sent out cannot be perceived by stating the second website, that is, judge that second website cannot perceive
The signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength and first website to perceive the signal energy that described access point is sent out be the
Two received signal strengths, and second received signal strength is more than first received signal strength；Described access point indicates
First website controls transmission power, the transmission power of first website is reduced, so that second website cannot perceive
The signal energy sent out to first website judges that second website cannot perceive what first website was sent out
Signal energy；Or described access point indicates that second website improves receiver sensitivity, so that second website cannot
The signal energy that first website is sent out is perceived, that is, judges that second website cannot perceive the first website hair
The signal energy gone out.
12. website as claimed in claim 11, which is characterized in that further include：
Information receiving module is controlled, for sending the first data letter to described access point in the first data information sending module
After breath, the transmission power control information that described access point is sent is received, the transmission power control information is described access point
According to the awareness apparatus information that first website and second website that receive are sent respectively, the second station is found out
It is that the first received signal strength and first website perceive institute that point, which perceives the signal energy that first website is sent out,
It is the second received signal strength to state the signal energy that access point is sent out, and second received signal strength connects more than described first
Receive the information that the instruction first stop point sent out when signal strength carries out transmission power control；
Transmission power control module, for reducing transmission power according to the transmission power control information, so that the second station
Point cannot perceive the signal energy that first website is sent out.
13. a kind of website, which is characterized in that the website is the second website, and second website includes：
Second facility information sending module, for sending awareness apparatus information to access point, the awareness apparatus information includes institute
State the received signal strength information for the equipment that the second website perceives and corresponding device address information；
Second data information receiving module, the second data information for receiving described access point transmission, second data
Information is that described access point judges that the second website cannot perceive the letter that the first website is sent out according to the awareness apparatus information
When number energy, while receiving the first data information that first website is sent, sent to second website second
Data information；
Wherein, described access point judges that the second website cannot perceive first website and send out according to the awareness apparatus information
The signal energy gone out includes：
Described access point is according to the awareness apparatus information, when detecting that second website hides each other with first website
Node judges that second website cannot perceive the signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength；Described access point indicates that second website improves receiver sensitivity, so that institute
The signal energy that first website is sent out cannot be perceived by stating the second website, that is, judge that second website cannot perceive
The signal energy that first website is sent out；Or
Described access point finds out second website and perceives what first website was sent out according to the awareness apparatus information
Signal energy is the first received signal strength and first website to perceive the signal energy that described access point is sent out be the
Two received signal strengths, and second received signal strength is more than first received signal strength；Described access point indicates
First website controls transmission power, the transmission power of first website is reduced, so that second website cannot perceive
The signal energy sent out to first website judges that second website cannot perceive what first website was sent out
Signal energy；Or described access point indicates that second website improves receiver sensitivity, so that second website cannot
The signal energy that first website is sent out is perceived, that is, judges that second website cannot perceive the first website hair
The signal energy gone out.
14. website as claimed in claim 13, which is characterized in that further include：
Information receiving module is improved, for receiving the second of described access point transmission in the second data information receiving module
Before data information, receives the receiver sensitivity that described access point is sent and improve information, the receiver sensitivity improves letter
It ceases for described access point according to awareness apparatus information, finds out second website and perceive the signal that first website is sent out
Instruction second website that energy is sent out when being the first received signal strength improves the information of receiver sensitivity；
Sensitivity improves module, for improving information according to the receiver sensitivity, improves receiver sensitivity so that described
Second website cannot perceive the signal energy that first website is sent out, and described access point is receiving the first website transmission
The first data information while, to second website send the second data information.
15. a kind of based on WLAN data processing system, which is characterized in that including access point, the first website and
Two websites, wherein
Described access point is such as claim 8-10 any one of them access points；
First website is the website as described in claim 11 or 12；
Second website is website according to claim 13 or 14.
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| CN201410364120.XA CN105101222B (en) | 2014-07-28 | 2014-07-28 | A kind of based on WLAN data processing method, relevant device and system |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101711037A (en) * | 2009-12-23 | 2010-05-19 | 杭州华三通信技术有限公司 | Method and device for detecting hidden node |
| CN103731858A (en) * | 2014-01-14 | 2014-04-16 | 宇龙计算机通信科技(深圳)有限公司 | Wireless local area network communication device and wireless local area network communication method |
-
2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101711037A (en) * | 2009-12-23 | 2010-05-19 | 杭州华三通信技术有限公司 | Method and device for detecting hidden node |
| CN103731858A (en) * | 2014-01-14 | 2014-04-16 | 宇龙计算机通信科技(深圳)有限公司 | Wireless local area network communication device and wireless local area network communication method |
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Address after: 519085 Guangdong Zhuhai science and technology innovation coastal Meizu Technology Building Patentee after: MEIZU TECHNOLOGY Co.,Ltd. Address before: 519080 Technology Innovation Coast Meizu science and technology building, Xiangzhou District, Zhuhai, Guangdong Patentee before: Meizu Technology (China) Co.,Ltd. |