CN104144455B - The method and apparatus of communication quality is improved under wireless fidelity network environment - Google Patents
The method and apparatus of communication quality is improved under wireless fidelity network environment Download PDFInfo
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- CN104144455B CN104144455B CN201310162491.5A CN201310162491A CN104144455B CN 104144455 B CN104144455 B CN 104144455B CN 201310162491 A CN201310162491 A CN 201310162491A CN 104144455 B CN104144455 B CN 104144455B
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Abstract
The present invention provides the method and apparatus that communication quality is improved under a kind of wireless fidelity network environment.Method includes：Access point sends update event to controller, the channel quality parameter of described access point current operating channel is carried in the update event, so that the controller checks the service traffics of work station under described access point when the channel quality parameter is less than the first preset value, and handover event is sent to described access point when the service traffics of the work station are less than the second preset value；The handover event that the controller is sent is received, according to the handover event switch operating channel.Access point includes：Receiving module, sending module and processing module.Scheme provided by the invention, effectively increases the communication quality of the work station under WIFI network environment, and more preferable usage experience is brought for user.
Description
Technical field
The present invention relates to the communication technology, more particularly to a kind of Wireless Fidelity（Wireless Fidelity, referred to as：
WIFI）The method and apparatus of communication quality is improved under network environment.
Background technology
With the popularization of mobile WiFi technology, more and more wireless products share open frequency spectrum resource.This just makes
Interference problem between wireless signal also getting worse is got up.For example, the self-interference of WIFI network adjacent channel, wireless electricity
The interference to WIFI network such as words, micro-wave oven, bluetooth, it is bad to have resulted in signal of the WIFI network on open frequency range.
Interference can be reduced in the following way in the prior art：If the uplink band of terminal is to some channels of WIFI
There is interference, then some channel masks of WIFI are fallen, or increase wave filter filtering clutter.But WIFI can be substantially reduced by so doing
The usable spectral bandwidth of network, brings the increase of power consumption and cost, causes the experience of user to be deteriorated.
The content of the invention
The present invention provides the method and apparatus that communication quality is improved under a kind of Wireless Fidelity WIFI network environment, can improve
The communication quality of work station under WIFI network environment is improved, interference of the noise to work station is reduced, lifts user experience.
First aspect, there is provided a kind of method that communication quality is improved under Wireless Fidelity WIFI network environment, including：
Access point sends update event to controller, and described access point current operating channel is carried in the update event
Channel quality parameter, so that the controller is checked under described access point when the channel quality parameter is less than the first preset value
The service traffics of work station, and send handover event when the service traffics of the work station are less than the second preset value and connect to described
Access point；
The handover event that the controller is sent is received, according to the handover event switch operating channel.
In the possible implementation of the first of first aspect, before described access point sends update event to controller, institute
The method of stating further includes：
Access point detects the channel quality of current operating channel, obtains the channel quality parameter of current operating channel.
It is described according to the handover event switch operating channel bag in second of possible implementation of first aspect
Include：
Described access point is scanned the communication environment of WIFI network, obtains the channel quality parameter of WIFI network；
According to the channel quality parameter of the WIFI network, the best channel of channel quality is selected as working channel, and
Indicate the selected working channel of the work station access.
The possible implementation of second with reference to first aspect, in the third possible implementation of first aspect, institute
State before access point is scanned the communication environment of WIFI network, the method further includes：
Described access point receives the trigger signal of scanning communication environment；The trigger signal is believed for configured information or time
Breath.
Any one implementation in above-mentioned a variety of possible implementations with reference to first aspect, the 4th of first aspect the
In kind implementation, the channel quality parameter includes：Received signal strength indicator RSSI, and/or, signal and interference and noise
Compare SINR.
Second aspect, there is provided a kind of method that communication quality is improved under Wireless Fidelity WIFI network environment, including：Controller
The update event that access point is sent is received, the channel quality ginseng of described access point current operating channel is carried in the update event
Number；
Judge whether the channel quality parameter of described access point current operating channel is less than the first preset value, if it is lower,
Check the service traffics of work station under described access point, if the service traffics of the work station are less than the second preset value, send
Handover event is to access point, so that described access point is according to the handover event switch operating channel.
The third aspect, there is provided a kind of access point, including：
Sending module, for sending update event to controller, carries the current work of described access point in the update event
Make the channel quality parameter of channel, so that described in the controller checks when the channel quality parameter is less than the first preset value
The service traffics of work station under access point, and send handover event when the service traffics of the work station are less than the second preset value
To described access point；
Receiving module, the handover event sent for receiving the controller；
Handover module, for according to the handover event switch operating channel.
In the first possible implementation of the third aspect of the present invention, further include：
Detection module, for detecting the channel quality of current operating channel, obtains the channel quality ginseng of current operating channel
Number.
In second of possible implementation of the third aspect of the present invention, the handover module includes：
Scanning element, for being scanned to the communication environment of WIFI network, obtains the channel quality parameter of WIFI network；
Indicating member, for the channel quality parameter according to the WIFI network, selects the best channel of channel quality to make
For working channel, and indicate the selected working channel of the work station access.
With reference to second of possible implementation of the third aspect of the present invention, the third in the third aspect of the present invention can
In energy implementation, the receiving module is additionally operable to：
Receive the trigger signal of scanning communication environment；The trigger signal is configured information or temporal information.
With reference to any one implementation in the above-mentioned a variety of possible implementations of the third aspect, the 4th of the third aspect the
In kind implementation, the channel quality parameter includes：Received signal strength indicator RSSI, and/or, signal and interference and noise
Compare SINR.
The fourth aspect of the present invention is to provide a kind of controller, including：
Receiving module, carries described access point for receiving the update event of access point transmission, in the update event and works as
The channel quality parameter of preceding working channel；
Processing module, it is default whether the channel quality parameter for judging described access point current operating channel is less than first
Value, if it is lower, the service traffics of work station under described access point are checked, if the service traffics of the work station are less than second
Preset value, sends handover event to access point, so that described access point is according to the handover event switch operating channel.
The solution have the advantages that：The channel quality of working channel is actively sent by AP to controller, and by controller
Judge whether to need the change for carrying out working channel, if necessary to change, controller notice AP carries out channel switching so that under AP
Work station can always work on the measured channel of matter, the communication matter of work station under WIFI network environment has been effectively ensured
Amount.
Brief description of the drawings
Fig. 1 is the flow of the one embodiment for the method that communication quality is improved under WIFI network environment provided by the invention
Figure；
Fig. 2 is the flow of another embodiment of the method that communication quality is improved under WIFI network environment provided by the invention
Figure；
Fig. 3 is the flow of the further embodiment for the method that communication quality is improved under WIFI network environment provided by the invention
Figure；
Fig. 4 is the structure diagram of one embodiment of access point provided by the invention；
Fig. 5 is the structure diagram of another embodiment of access point provided by the invention；
Fig. 6 is the structure diagram of one embodiment of controller provided by the invention；
Fig. 7 is the structure diagram of one embodiment of access point provided by the invention；
Fig. 8 is the structure diagram of one embodiment of controller provided by the invention.
Embodiment
Fig. 1 is the flow of the one embodiment for the method that communication quality is improved under WIFI network environment provided by the invention
Figure, as shown in Figure 1, the method for the present embodiment includes：
101st, access point（Access Point, referred to as：AP）Update event is sent to controller, is taken in the update event
Channel quality parameter with the AP current operating channels, so that the controller is examined when channel quality parameter is less than the first preset value
The service traffics of work station under the AP are looked into, and handover event is sent to this when the service traffics of work station are less than the second preset value
AP；
Explanation is needed exist for, which can be the physical entity of individualism or software function mould
Block.Software function module can be arranged on AP, can also be arranged on access controller（Access Controller, referred to as
For：AC）On, or be arranged on other physical entities.One software function module can be one, two or even two or more
AP provide service.
One or more work station can be accessed below one AP, work station under the inspection AP mentioned in 101
Service traffics can be understood as：When AP accesses a work station, the service traffics of this work station are calculated；When AP accesses one
During above work station, the service traffics of whole work stations are calculated.
102nd, the AP receives the handover event of controller transmission, according to handover event switch operating channel.
On the basis of the above embodiment, as shown in Fig. 2, before 101, this method can also include：
100th, AP detects the channel quality of current operating channel, obtains the channel quality parameter of current operating channel.
Can reflect the parameter of channel quality has very much, and the embodiment of the present invention is used alone or at the same time with following two parameters
Illustrated exemplified by use, it is used at the same time in the case of assessment to channel quality it is more accurate.The two parameters are respectively：Connect
Receive signal strength instruction（Received Signal Strength Indication, referred to as：RSSI）With signal with interference and
Noise ratio（Signal to Interference plus Noise Ratio, referred to as：SINR）.
Wherein, for Mobile WiFi equipments, when signal strength RSSI values are less than or equal to -100db, signal is illustrated
Intensity is too weak, can not meet communicating requirement, when RSSI values are more than or equal to -70db, illustrates that signal strength can meet nothing
Gauze is caught in net and requires, and when RSSI values are more than or equal to -50db, illustrates that signal strength is fine, it is ensured that steady and sustained
Network access requirements.
And SINR is the interference signal for measuring the intensity of the useful signal received and receiving（Noise-plus-interference）
Intensity ratio, for example, when useful signal intensity is -50db, the signal strength of noise-plus-interference is -100db, and SINR takes
Value 1/2, illustrates that channel communication quality is fine, and useful signal is significantly stronger than garbage signal, and wireless network can provide high performance
Service is accessed, when SINR values are close to 1, illustrates that useful signal and garbage signal are suitable, channel communication quality is general, wireless network
The access service that can provide primary demand of network, when SINR values are more than 1, illustrates that garbage signal is significantly stronger than useful letter
Number, channel communication is second-rate, and wireless network is unstable, in fact it could happen that network interruption can not provide access service.
It should also be noted that, AP can periodically detect the channel quality of current operating channel, can also be examined according to setting
Survey the channel quality of current operating channel.
It will also be appreciated that AP can send renewal thing when the channel quality parameter of current operating channel changes
Part can also detect the channel quality of current operating channel, not judge whether to change, that is, report renewal thing to controller
Part is not specifically limited in the application to controller.
On the basis of the above embodiment, 102 can specifically include：
102-1, AP are scanned the communication environment of WIFI network, obtain the channel quality parameter of WIFI network.
Explanation is needed exist for, since multiple channels can be included in WIFI network, above-mentioned acquisition can be
The list of individual channel mass parameter or multiple channel quality parameters composition, the form such as packet.
Further, before 102-1, can also include：
102-0, AP receive the trigger signal of scanning communication environment, which can be to believe configured information or time
Breath.
It should be noted that AP is scanned for the communication environment of WIFI network, can be that network administrator touches manually
It is sent to AP and sends configured information or clocked flip, i.e. temporal information.
The method that communication quality is improved under WIFI network environment provided in an embodiment of the present invention, update event is sent by AP
To controller, when meeting preset condition, controller sends handover event to AP, so that channel qualities of the AP in working channel
It can be switched to during variation on the good channel of signal quality, effectively provide communication quality.
Fig. 3 is the flow of the further embodiment for the method that communication quality is improved under WIFI network environment provided by the invention
Figure, the method which provides are identical flow with the method shown in Fig. 1 and Fig. 2, and difference is：Fig. 1 and Fig. 2 are
This process is described from the angle of AP, and Fig. 3 is to describe this process from the angle of controller, and Fig. 1 is may be referred in place of details
Process with shown in Fig. 2, is not described in detail herein.As shown in figure 3, this method includes：
301st, controller receives the update event that AP is sent, and the channel matter of AP current operating channels is carried in the update event
Measure parameter.
302nd, judge whether the channel quality parameter of AP current operating channels is less than the first preset value；
If it is lower, perform 303.
If it is larger than or equal to end this method.
303rd, the service traffics of work station under AP are detected；If the service traffics of work station are less than the second preset value, send
Handover event is to AP, so that AP is according to handover event switch operating channel.
First preset value mentioned herein can be understood as available channel quality threshold, and the second preset value is work station
Average traffic flow, such as 0.5Kbps.Available channel quality threshold can set multi gear, for multi gear available channel quality gate
The situation of limit, can be adjusted according to actual network demand, set judging result less than a certain available channel quality gate
Above-mentioned steps are performed in limited time.
Further, controller can also be in WEB user interfaces（User Interface, referred to as：UI）On provide not
Channel quality with color is prompted.Such as, when RSSI is more than or equal to -50db, represented with green, channel quality is good for representative；When
When RSSI is more than or equal to -70db, represented with yellow, it is general to represent channel quality；When RSSI is less than -70db, represented with red,
Represent bad channel quality.On WEB UI, different AP is operated on identical or different channel, therefore can be shown respectively
Identical or different color.The method of the channel quality of the above-mentioned working channel using different colours mark AP, for network
For administrator, can with most convenient, intuitively obtain the situations of each AP present communications.
Fig. 4 is the structure diagram of one embodiment of access point provided by the invention, and the access point is real for the above method
One of executive agent of example is applied, method part may be referred to above method embodiment, not repeat herein.As shown in figure 4, this connects
Access point includes：Sending module 401, receiving module 402 and handover module 403.Wherein, sending module 401 is used to send and updates
Event is to controller, the channel quality parameter of carrying described access point current operating channel in the update event, so that described
Controller checks the service traffics of work station under described access point when the channel quality parameter is less than the first preset value, and
The service traffics of the work station send handover event to described access point when being less than the second preset value；Receiving module 402 is used for
Receive the handover event that the controller is sent；Handover module 403 is used for according to the handover event switch operating channel.
Explanation is needed exist for, controller can be the physical entity or software function module of individualism.
Software function module can be arranged on AP, can also be arranged on AC, or is arranged on other physical entities.One software
Function module can provide service for one, two even more than two AP.
The structure diagram of another embodiment of access point provided by the invention as shown in Figure 5, the access point also wrap
Include：Detection module 404, for detecting the channel quality of current operating channel, obtains the channel quality parameter of current operating channel.
Wherein, detection module 404 can periodically detect the channel quality of current operating channel, can also detect work at present according to setting
The channel quality of channel.
Under a kind of embodiment, the handover module 403 includes：Scanning element, for the communication environment to WIFI network
It is scanned, obtains the channel quality parameter of WIFI network；Indicating member, for being joined according to the channel quality of the WIFI network
Number, selects the best channel of channel quality as working channel, and indicates the selected working channel of the work station access.Its
In, what scanning element obtained can be the list of individual channel mass parameter or multiple channel quality parameters composition, divide
The forms such as group.
On the basis of the above embodiment, the receiving module 402 is additionally operable to：Receive the triggering letter of scanning communication environment
Number；The trigger signal is configured information or temporal information.
In above-described embodiment, the channel quality parameter includes：Received signal strength indicator RSSI, and/or, signal is with doing
Disturb and compare SINR with noise.
Fig. 6 is the structure diagram of one embodiment of controller provided by the invention, when the controller is the above method
For the moment, method part may be referred to above method embodiment, do not repeat herein the executive agent of embodiment.As shown in fig. 6,
The controller can include：Receiving module 601 and processing module 602.Wherein, receiving module 601 is used to receive access point transmission
Update event, in the update event carry described access point current operating channel channel quality parameter；Processing module 602
Whether the channel quality parameter for judging described access point current operating channel is less than the first preset value, if it is lower, checking
The service traffics of work station under described access point, if the service traffics of the work station are less than the second preset value, send switching
Event is to access point, so that described access point is according to the handover event switch operating channel.Need exist for explanation, control
Device can be the physical entity or software function module of individualism.Software function module can be arranged on AP,
It can be arranged on AC, or be arranged on other physical entities.One software function module can be one, two even two
AP more than a provides service.
Fig. 7 is the structure diagram of one embodiment of access point provided by the invention, and the access point is real for the above method
One of executive agent of example is applied, method part may be referred to above method embodiment, not repeat herein.As shown in fig. 7, this connects
Access point includes：Transmitter 701, receiver 702 and processor 703.Wherein, transmitter 701 is used to send update event to control
Device processed, carries the channel quality parameter of described access point current operating channel, so that the controller exists in the update event
The channel quality parameter checks the service traffics of work station under described access point when being less than the first preset value, and in the work
The service traffics stood send handover event to described access point when being less than the second preset value；Receiver 702 is used to receive the control
The handover event that device processed is sent；Processor 703 is used for according to the handover event switch operating channel.
Under a kind of embodiment, processor 703 can be also used for the channel quality of detection current operating channel, obtain current
The channel quality parameter of working channel.
Under another embodiment, processor 703 is used to be scanned the communication environment of WIFI network, obtains WIFI nets
The channel quality parameter of network, according to the channel quality parameter of the WIFI network, selects the best channel of channel quality as work
Make channel, and indicate the selected working channel of the work station access.
On the basis of the above embodiment, the receiver 702 is additionally operable to：Receive the triggering letter of scanning communication environment
Number；The trigger signal is configured information or temporal information.
In above-described embodiment, the channel quality parameter includes：Received signal strength indicator RSSI, and/or, signal is with doing
Disturb and compare SINR with noise.
Fig. 8 is the structure diagram of one embodiment of controller provided by the invention, when the controller is the above method
For the moment, method part may be referred to above method embodiment, do not repeat herein the executive agent of embodiment.As shown in figure 8,
The controller can include：Receiver 801 and processor 802.Wherein, receiver 801 is used for the renewal for receiving access point transmission
Event, carries the channel quality parameter of described access point current operating channel in the update event；Processor 802 is used to judge
Whether the channel quality parameter of described access point current operating channel is less than the first preset value, if it is lower, checking the access
The service traffics of the lower work station of point, if the service traffics of the work station are less than the second preset value, send handover event to connecing
Access point, so that described access point is according to the handover event switch operating channel.Explanation is needed exist for, controller can be
The physical entity or software function module of individualism.Software function module can be arranged on AP, can also be set
On AC, or it is arranged on other physical entities.One software function module can be for one, two or even more than two
AP provides service.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. the method for communication quality is improved under a kind of Wireless Fidelity WIFI network environment, it is characterised in that including：
Access point sends update event to controller, the channel of carrying described access point current operating channel in the update event
Mass parameter, so that the controller checks under described access point all when the channel quality parameter is less than the first preset value
The service traffics of work station, and handover event is sent to institute when the service traffics of whole work stations are less than the second preset value
State access point；
The quantity of the whole work station is at least one；The channel quality parameter includes：Received signal strength indicator RSSI,
And/or signal compares SINR with interference and noise；
The handover event that the controller is sent is received, according to the handover event switch operating channel.
2. according to the method described in claim 1, it is characterized in that, described access point send update event to controller before,
The method further includes：
Access point detects the channel quality of current operating channel, obtains the channel quality parameter of current operating channel.
It is 3. according to the method described in claim 1, it is characterized in that, described according to the handover event switch operating channel bag
Include：
Described access point is scanned the communication environment of WIFI network, obtains the channel quality parameter of WIFI network；
According to the channel quality parameter of the WIFI network, the channel that channel quality is good is selected as working channel, and indicate institute
State the selected working channel of work station access.
4. according to the method described in claim 3, it is characterized in that, described access point sweeps the communication environment of WIFI network
Before retouching, the method further includes：
Described access point receives the trigger signal of scanning communication environment；The trigger signal is configured information or temporal information.
5. the method for communication quality is improved under a kind of Wireless Fidelity WIFI network environment, it is characterised in that including：
Controller receives the update event that access point is sent, and described access point current operating channel is carried in the update event
Channel quality parameter；The channel quality parameter includes：Received signal strength indicator RSSI, and/or, signal and interference and noise
Compare SINR；
Judge whether the channel quality parameter of described access point current operating channel is less than the first preset value, if it is lower, checking
The service traffics of whole work stations under described access point, if the service traffics of the whole work station are less than the second preset value,
Handover event is sent to described access point, so that described access point is according to the handover event switch operating channel；
The quantity of the whole work station is at least one.
A kind of 6. access point, it is characterised in that including：
Sending module, for sending update event to controller, carries described access point work at present letter in the update event
The channel quality parameter in road, so that the controller checks the access when the channel quality parameter is less than the first preset value
The service traffics of the lower whole work stations of point, and send switching when the service traffics of whole work stations are less than the second preset value
Event is to described access point；
The quantity of the whole work station is at least one；The channel quality parameter includes：Received signal strength indicator RSSI,
And/or signal compares SINR with interference and noise；
Receiving module, the handover event sent for receiving the controller；
Handover module, for according to the handover event switch operating channel.
7. access point according to claim 6, it is characterised in that further include：
Detection module, for detecting the channel quality of current operating channel, obtains the channel quality parameter of current operating channel.
8. access point according to claim 6, it is characterised in that the handover module includes：
Scanning element, for being scanned to the communication environment of WIFI network, obtains the channel quality parameter of WIFI network；
Indicating member, for the channel quality parameter according to the WIFI network, selects the best channel of channel quality as work
Make channel, and indicate the selected working channel of the work station access.
9. access point according to claim 8, it is characterised in that the receiving module is additionally operable to：
Receive the trigger signal of scanning communication environment；The trigger signal is configured information or temporal information.
A kind of 10. controller, it is characterised in that including：
Receiving module, for receiving the update event of access point transmission, carries the current work of described access point in the update event
Make the channel quality parameter of channel；
Whether processing module, the channel quality parameter for judging described access point current operating channel are less than the first preset value,
If it is lower, the service traffics of whole work stations under described access point are checked, if the service traffics of the whole work station are small
In the second preset value, handover event is sent to described access point, so that described access point is according to the handover event switch operating
Channel；
The quantity of the whole work station is at least one；The channel quality parameter includes：Received signal strength indicator RSSI,
And/or signal compares SINR with interference and noise.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104968023B (en) * | 2015-06-10 | 2018-05-08 | 小米科技有限责任公司 | Working channel method of adjustment, device and equipment |
| CN106131909B (en) * | 2016-06-29 | 2021-06-22 | 新华三技术有限公司 | Channel switching method and device |
| CN107548115A (en) * | 2017-09-07 | 2018-01-05 | 新华三技术有限公司 | Wireless controlled bandwidth adjusting method, device and wireless device |
| CN108200615A (en) * | 2017-12-28 | 2018-06-22 | 生迪智慧科技有限公司 | Control method, device and the LED light device of wireless router |
| CN110876145A (en) * | 2019-11-20 | 2020-03-10 | 广州市宏视电子技术有限公司 | Wireless camera system and gateway equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217775A (en) * | 2007-01-04 | 2008-07-09 | 华为技术有限公司 | An upstream traffic reporting method, intermediate node, channel switching method and system |
| CN101364908A (en) * | 2008-09-16 | 2009-02-11 | 杭州华三通信技术有限公司 | Method and apparatus for evaluating wireless channel quality |
| CN101883409A (en) * | 2010-06-18 | 2010-11-10 | 西安电子科技大学 | RSSI-and-LQI-based rapid switch method in wireless sensor network |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE435544T1 (en) * | 2003-08-01 | 2009-07-15 | Nxp Bv | BSS SWITCHING MODULE FOR MOBILE DEVICES |
| TWI331864B (en) * | 2006-12-01 | 2010-10-11 | Cameo Communications Inc | Method and device of automatic channel assign for wireless network system |
| JP2012004922A (en) * | 2010-06-18 | 2012-01-05 | Buffalo Inc | Radio terminal device, radio communication system and notification method of communication state level |
| CN102378218B (en) * | 2011-11-04 | 2014-05-14 | 中国联合网络通信集团有限公司 | Access point equipment of wireless local area network and channel selection method thereof |
| CN102724727B (en) * | 2012-06-18 | 2017-04-12 | 华为技术有限公司 | Method and device for dynamically switching channels |
-
2013
- 2013-05-06 CN CN201310162491.5A patent/CN104144455B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217775A (en) * | 2007-01-04 | 2008-07-09 | 华为技术有限公司 | An upstream traffic reporting method, intermediate node, channel switching method and system |
| CN101364908A (en) * | 2008-09-16 | 2009-02-11 | 杭州华三通信技术有限公司 | Method and apparatus for evaluating wireless channel quality |
| CN101883409A (en) * | 2010-06-18 | 2010-11-10 | 西安电子科技大学 | RSSI-and-LQI-based rapid switch method in wireless sensor network |
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