CN107148065A - A kind of incidence number method for limiting and system based on wireless distribution system bridging functionality - Google Patents
A kind of incidence number method for limiting and system based on wireless distribution system bridging functionality Download PDFInfo
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- CN107148065A CN107148065A CN201710234916.7A CN201710234916A CN107148065A CN 107148065 A CN107148065 A CN 107148065A CN 201710234916 A CN201710234916 A CN 201710234916A CN 107148065 A CN107148065 A CN 107148065A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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Abstract
The present invention relates to WLAN processing technology field, specially a kind of incidence number method for limiting and system based on wireless distribution system bridging functionality are carried out as follows：Step S1, wireless control apparatus receives the wireless terminal device quantity information of the direct correlation of the wireless routing device in the wireless routing device group being made up of wireless distribution system bridging functionality；Step S2, the most relevance that the wireless control apparatus calculates the wireless routing device group according to the wireless terminal device quantity of the direct correlation of each wireless routing device in step S1, which limits number and limits number by the most relevance, limits the wireless routing device group association wireless terminal device, and controllability is high, easily implement, serious forgiveness is high and restriction effect is good.
Description
Technical field
It is specially that one kind is based on wireless distribution system bridging functionality the present invention relates to WLAN processing technology field
Incidence number method for limiting and system.
Background technology
Wireless distribution system bridging functionality, namely WDS, its be wireless routing device between net is extended by wireless bridging
Network is covered, typically when a wireless routing device AP is used as the main routing device based on WDS networks, existing normal wireless terminal
Equipment STA is associated, when having the secondary routing device to be accessed by WDS again, and the message come from upper united mouth is general so long as not being joined directly together
Wireless terminal device STA MAC Address message, it is necessary to forwarded by WDS, even if the target of message does not exist
In WDS connection (because main road cannot be differentiated by device A P), which results in be likely to without the message sent also by WDS
It is transmitted, result in the burden of wireless channel, so need to carry out strict limitation to wireless routing device AP incidence number,
Avoid causing further blocking.
Patent such as Publication No. 102685812B discloses a kind of access point AP associated terminal control methods, including：Control
Control equipment records the association status information of the terminal, and start when the association status of the terminal of association to AP changes
Timing；After default timing time, if the association status of the terminal does not change, and the association status is believed
Breath shows that the terminal is not authenticated or in the timing time Business Stream does not occur by certification but for the terminal
The association of amount, then control device control AP disconnections terminal corresponding with the association status information；Wherein, it is described to close
Connection state includes：MAC associations, IP associations and certification pass through, and the MAC is associated as the terminal and has associated the AP still
IP address is not obtained, and the IP is associated as the terminal and has obtained IP address but not yet passed certification, is related in the patent
Scheme in, by the fusion of much information, and the combination Jing Guo multiple different steps, to carry out wireless routing device AP passes
The control of connection, step is relatively complicated, and serious forgiveness is relatively low when performing, and exception easily occurs, but also to start calendar scheduling, into
This is of a relatively high, and structure also compares many, is unfavorable for overall management, certain requirement is in fact also wanted to flow.
The content of the invention
It is an object of the present invention to provide a kind of controllability height, easy implementation, serious forgiveness is high and restriction effect is good, prevent nothing
The incidence number method for limiting based on wireless distribution system bridging functionality that association ability declines in the actual use of line routing device
And system.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of incidence number method for limiting based on wireless distribution system bridging functionality, is carried out as follows：
Step S1, wireless control apparatus receives the wireless routing device group being made up of wireless distribution system bridging functionality
In wireless routing device direct correlation wireless terminal device quantity information；
Step S2, the wireless control apparatus is according to the nothing of the direct correlation of each wireless routing device in step S1
Line terminal equipment quantity calculates the most relevance limitation number of the wireless routing device group and limits number by the most relevance
Limit the wireless routing device group association wireless terminal device.
As to the preferred of the present invention, in step s 2, the wireless control apparatus also calculates the wireless routing device
Actual association number and the most relevance of wireless routing device group calculated by limiting number calculating formula limit number.
As to the preferred of the present invention, the wireless routing device group includes main wireless routing device and secondary route is set
It is standby, the actual association number be equal to the wireless terminal device quantity of the direct correlation of this grade of wireless routing device plus next stage without
The wireless terminal device quantity of the direct correlation of line routing device.
As to the preferred of the present invention, the limitation number calculating formula is most relevance limitation number of wireless routing device group etc.
The actual association number of the main wireless routing device is subtracted in the most relevance number of the main wireless routing device.
As to the preferred of the present invention, in step s 2, number limited by the most relevance and limits the wireless routing
The process of device cluster association wireless terminal device includes：
The wireless control apparatus sends the most relevance limitation number information to cause wireless routing to wireless router
Equipment controls the access of wireless terminal device.
As to the preferred of the present invention, when the wireless terminal device quantity of direct correlation on wireless routing device changes
When, then it is again started up step S1.
As to the preferred of the present invention, step S1 is again started up, the wireless control apparatus only receives the nothing of direct correlation
The wireless terminal device quantity of the direct correlation for the wireless routing device that line terminal equipment quantity changes.
A kind of incidence number limitation system based on wireless distribution system bridging functionality, including：
Receiving module, the wireless terminal device quantity of the direct correlation of wireless routing device is received for wireless control apparatus
Information；
Computing module, the direct correlation for wireless routing device of the wireless control apparatus in the receiving module
Wireless terminal device quantity information calculates the most relevance limitation number of the wireless routing device group；
Incidence number limits module, is set for wireless control apparatus according to obtained wireless routing is calculated in the computing module
The most relevance limitation number of standby group limits the wireless routing device group association wireless terminal device.
As to the preferred of the present invention, the receiving module includes：
Primary data sub-module stored, the wireless terminal for storing the direct correlation that wireless routing device is sent for the first time
Number of devices；
Sub-module stored is updated the data, the wireless terminal device quantity hair of the direct correlation for storing wireless routing device
The wireless terminal device quantity of direct correlation after changing.
As to the preferred of the present invention, the computing module includes：
Actual association number calculating sub module, the actual association number for calculating wireless router；
Most relevance limits number submodule, and the most relevance for wireless routing device group limits number.
This patent is to be based on wireless distribution system bridging functionality, passes through wireless control apparatus AC unified management, it is desirable to
Wireless routing device AP in network carries out the raising of wireless terminal device related information in time, uniformly realizes that wireless router is closed
Join number limitation management, reduce the data exchange between AP and the transmission rate of graunch, can more accurately and effectively control wireless
Terminal device STA incidence number, and the problems such as effectively solve network congestion, and wireless routing device can be prevented because WDS's
It is present such that wireless terminal device STA association abilities decline.
Brief description of the drawings
Fig. 1 is total flow chart of the embodiment of the present invention 1；
Fig. 2 is the flow chart after the optimization of the embodiment of the present invention 1；
Fig. 3 is the scene graph after the optimization of the embodiment of the present invention 1；
Fig. 4 is the system module figure of the embodiment of the present invention 2.
Embodiment
Specific examples below is only explanation of the invention, and it is not limitation of the present invention, art technology
Personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as
All protected in scope of the presently claimed invention by Patent Law.
Embodiment 1, method of the invention is used in the network based on wireless distribution system bridging functionality, namely is based on
WDS network, some wireless routing device AP with WDS functions are set according to certain topological structure relation formation wireless routing
Standby AP network groups, namely wireless routing device AP groups, thus, are devised a kind of based on wireless distribution system bridging functionality
Incidence number method for limiting, is carried out as follows：
Step S1, wireless control apparatus receives the wireless routing device group being made up of wireless distribution system bridging functionality
In wireless routing device direct correlation wireless terminal device quantity information；
Step S2, the wireless control apparatus is according to the nothing of the direct correlation of each wireless routing device in step S1
Line terminal equipment quantity calculates the most relevance limitation number of the wireless routing device group and limits number by the most relevance
Limit the wireless routing device group association wireless terminal device.
In this method, groundwork end is wireless control apparatus AC, by wireless control apparatus AC United Dispatching come
The limitation of the wireless terminal incidence number of wireless router is carried out, wherein, when wireless routing device AP is having wireless terminal device STA
During access, the access information that wireless control apparatus AC unifies on wireless routing device AP carrys out whole wireless routing device AP groups of management and control
Incidence number, mainly described in management and control wireless routing device AP groups most relevance limitation number, that is, being set in the wireless routing
In the scope of standby AP groups most relevance limitation number, the wireless terminal STA that can also be accessed of wireless routing device AP groups quantity
Number is limited no more than the most relevance, and the mode of this management, it is possible to reduce wireless routing device AP is because of WDS presence
And it is impacted the problem of because when WDS influence presence, can typically cause wireless routing device AP actual association wireless terminal
Equipment STA ability declines, and by this method, can effectively solve the problem, play extraordinary intelligence interrelating effect；And nothing
Circuit should be various by the offer of device A P information, i.e., when initial, all wireless routing device AP wireless terminal
Equipment STA association situation is sent to wireless control apparatus, also serves as the delivery of first time information, is done for wireless control apparatus AC
Go out effective management and control of association limitation, and after association limitation first is made, wireless routing device AP's in wireless network is wireless
Terminal device STA association situation is to change, so these corresponding change conditions should all notify wireless controlled to set up
Standby AC, allows wireless control apparatus AC to make timely responding and carried out further association limitation adjustment；Wireless control apparatus AC
Management and control be the direct correlation based on wireless routing device wireless terminal device quantity, the principle of use can be whether there is
The wireless terminal device quantity of the direct correlation of line routing device is more, then it is smaller that most relevance limitation number should be controlled,
Namely the wireless terminal device STA quantitative requirements of access can also be allowed to control in smaller scope.In addition, the inventive method is total
Flow chart it is as shown in Figure 1.
And in step s 2, can further go deep into, wireless control apparatus AC can also calculate the wireless routing and set
Standby AP actual association number and the most relevance limitation number that the wireless routing device group is calculated by limiting number calculating formula.This
In scheme, actual association number also illustrates that the actual association abilities of wireless routing device AP in a network, due to WDS presence,
Should be the wireless terminal device STA and other nothings for including the direct correlation of wireless routing device AP in itself in actual association number
The wireless terminal device STA of direct correlation of the circuit by device A P in itself；A kind of mathematical operation can be used by limiting number calculating formula,
It should be that wireless routing in the wireless terminal device quantity and the program of the direct correlation based on wireless routing device is set
Standby AP actual association number, it so can be designed that preferably limitation number calculating formula.
A kind of structure that network based on the present invention is used, as described below：
It is that some wireless routing device AP with WDS functions constitute tree-like wireless aps net according to rank from lower to upper
Network group, and it is main routing device, other described wireless routing devices to define the wireless routing device AP of wherein most higher level
AP is secondary routing device, in whole wireless environment, and wireless routing device AP does not support the LAN mouths of the second line of a couplet, i.e., all wireless
Terminal device STA can be with some wireless routing device AP direct correlation in whole environment.
In above-mentioned network structure, it is recognised that wireless routing device group includes main wireless routing device and secondary route
Equipment, then, it can be calculated using following equation：Actual association number is equal to the direct correlation of this grade of wireless routing device
Wireless terminal device quantity, thus can be with plus the wireless terminal device quantity of the direct correlation of next stage wireless routing device
Each wireless routing device AP actual association number is calculated, this can be that wireless control apparatus AC is wireless according to each certainly
What the topological diagram being connected between routing device AP was drawn.
Limitation number calculating formula is further optimized again, the most relevance limitation number for being optimized for wireless routing device group is equal to
The most relevance number of the main wireless routing device subtracts the actual association number of the main wireless routing device.Wherein, it is main wireless
The most relevance number of routing device is the quantity that can associate of itself independent situation use, performance be itself correlation energy
Power, this general, ordinary circumstance unrelated with main wireless routing device or secondary wireless routing device, main wireless routing device and pair
The most relevance number of wireless routing device is the same, such design so that be used as the routing device of main wireless routing device
The quantity of access wireless terminal device carried out effective control, due to the unique design of above-mentioned network, top it is main without circuit
The situation of whole association limitation by equipment reaction, i.e. the limitation number calculating formula for whole wireless routing device AP groups, though
What is so calculated is designed at this end of main wireless router, but is due to the calculating of actual association number so that main wireless routing device
The situation of whole group has been reacted, namely secondary wireless router is also constrained to wireless routing device if association request appearance
In the most relevance limitation number of group, so that, the method for this association limitation can allow all wireless terminal devices to permit
Perhaps the wireless terminal device STA quantity accessed is the same.It so can be very good to ensure, even if due to WDS presence, and meeting
Influence wireless routing device AP actual association wireless terminal device STA ability.
The method of the present invention is in step s 2, further to be refined, i.e., limiting number by the most relevance limits institute
Stating the process of wireless routing device group's association wireless terminal device includes：
The wireless control apparatus sends the most relevance limitation number information to cause wireless routing to wireless router
Equipment controls the access of wireless terminal device.
More also, also it is mentioned to, is discussed here once above, when direct correlation on wireless routing device
When wireless terminal device quantity changes, then step S1 is again started up；And can further be designed, that is, it is again started up step
Rapid S1, the wireless control apparatus AC only receive the wireless routing device that the wireless terminal device quantity of direct correlation changes
Direct correlation wireless terminal device quantity.There is also the need to mention why say be again because, the use of this method
Each stage of network is suitable for, when the starting stage this method is carried out, is needed all wireless routing devices
AP association situation information is sent to wireless control apparatus AC, wherein including the number of wireless terminal device direct correlation certainly
Amount, is the equal of the making incidence number limitation first of the task because initial AC has no knowledge about each AP association situation, but warp
Cross after the initial limitation of incidence number first, be not static in actual network, wireless routing device AP wireless terminal is set
Standby direct correlation quantity can change, than if any new wireless terminal device STA associations or old association releasing etc., then
The method for needing to repeat the present invention, but when being again started up method, the information of renewal is recognized as accordingly occurring the change of association situation
That wireless routing device AP, it is possible to require nothing more than change wireless routing device AP improve related information situation,
This can require that wireless routing device AP is actively provided when changing, or wireless control apparatus AC asking by timing
Ask acquisition.Thus, embody the inventive method can continuity and reliability, also, promptness is stronger.Flow chart after optimization
As shown in Figure 2.
Based on the content of foregoing invention method, a specific example application is provided below：
Scene by wireless routing device AP1, wireless routing device AP2, wireless routing device AP3 as shown in figure 3, constitute one
Individual tree structure, wireless routing device AP1 is main wireless routing device, and wireless routing device AP2, AP3 are that secondary wireless routing is set
It is standby, wherein,
The real-time direct correlation of wireless routing device AP3 has wireless terminal device STA5 and STA6；
The real-time direct correlation of wireless routing device AP2 has wireless terminal device STA3 and STA4；
The real-time direct correlation of wireless routing device AP1 has wireless terminal device STA1 and STA2；
Bridge connected network is carried out by WDS respectively between wireless routing device AP1, routing device AP2, routing device AP3
Covering, also, wireless routing device AP3 is the wireless routing device of most subordinate, and wireless routing device AP1 is the nothing of most higher level
Line routing device, namely root wireless routing device or perhaps the main wireless routing device,
Then, it is assumed that wireless routing device AP1, wireless routing device AP2, wireless routing device AP3 most relevance number
All it is N；
So, in the case where not considering WDS, wireless routing device AP1, wireless routing device AP2, wireless routing device
AP3 can associate N number of wireless terminal device STA, but because WDS presence, AP is actual because being influenceed by WDS in fact
Association ability can be reduced, but by the inventive method, can effectively solve the problem：Under step S2, wireless control apparatus
AC is calculated,
Wireless routing device AP3 actual association number=2；
Wireless routing device AP2 actual association number=2+ wireless routing devices AP3 actual association number=4；
Wireless routing device AP1 actual association number=2+ wireless routing devices AP2 actual association number=6.
So, calculated according to limitation number calculating formula, i.e. the most relevance limitation number of wireless routing device group is equal to institute
The most relevance number for stating main wireless routing device subtracts the actual association number of the main wireless routing device, then is here, should
Most relevance limitation number=wireless routing device AP1 of wireless routing device group most relevance number-wireless routing device AP1's
Actual association number=N-6, this is exactly the limitation to wireless routing device AP1, still, because wireless routing device AP1 conducts
The root node of tree has following relation：
Wireless routing device AP1 load ＞ wireless routing devices AP2 load ＞ wireless routing devices AP3 load,
And again be tree structure in so that the wireless terminal device that wireless routing device AP2 and wireless routing device AP3 can also allow
STA is the same when accessing number with wireless routing device AP1, so it is considered that N-6 is considered whole wireless routing device AP groups
Can also allow most relevance limitation number.It is noted herein that, wireless routing device AP2 most relevance number drops to
N-6 is because it is assumed that all wireless routing device AP2 flow can be protected preferably all by wireless routing device AP1
Stablizing for card network is unobstructed, effective association limitation is carried out, certainly, if flow is not such it is assumed that and if wireless routing
Device A P2 most relevance number or original N, then wireless routing device AP1 incidence number can become 2+N, thus can shadow
Ring AP1, it is impossible to play association restriction effect well.
To sum up, due to each wireless routing device AP limitation, have no idea oneself to judge completely, such as wireless routing
Device A P1 does not know wireless routing device AP2 situation, less knows wireless routing device AP3 situation, so each wireless
The wireless terminal device STA of the direct correlation of oneself number is reported to wireless control apparatus AC by routing device AP, in addition, nothing
Line traffic control device A C will be appreciated that the topological diagram being connected between wireless routing device AP, and wireless control apparatus AC calculates actual association
Number, the dynamic most relevance for finally calculating whole wireless routing device AP groups limits number, and this dynamic most relevance
Limitation number is handed down to all wireless routing device AP, so that they control wireless terminal device STA access；Then, in order to
The whole network made effectively, is closed when the wireless terminal device STA being joined directly together on any wireless routing device AP is associated or released
During connection, this wireless terminal device AP is required for notifying wireless control apparatus AC oneself association situation, so that wireless controlled is set up
Standby AC can upgrade in time information；By such procedure, very fast, efficient disposal ability, to limiting wireless end
The effect that end equipment STA associations wireless routing device AP has had, based on WDS, by wireless control apparatus AC unified management,
It is required that the wireless routing device AP in network carries out the raising of wireless terminal device related information in time, wireless routing is uniformly realized
Device incidence number limitation management, reduces the data exchange between AP and the transmission rate of graunch, can more accurately and effectively control
Wireless terminal device STA incidence number, and effectively solve network congestion the problems such as, and can prevent wireless routing device because
WDS's is present such that wireless terminal device STA association abilities decline.
Embodiment 2, shown in system module figure as shown in Figure 4, a kind of pass based on wireless distribution system bridging functionality
Join number limitation system, including：
Receiving module, the wireless terminal device quantity of the direct correlation of wireless routing device is received for wireless control apparatus
Information；
Computing module, the direct correlation for wireless routing device of the wireless control apparatus in the receiving module
Wireless terminal device quantity information calculates the most relevance limitation number of the wireless routing device group；
Incidence number limits module, is set for wireless control apparatus according to obtained wireless routing is calculated in the computing module
The most relevance limitation number of standby group limits the wireless routing device group association wireless terminal device.
The system is applied to the inventive method that embodiment 1 is introduced, wherein, receiving module can receive wireless routing device
Various information, the particularly direct correlation of wireless routing device wireless terminal device quantity information；Then by calculating mould
Block carries out the corresponding most relevance limitation number for calculating and obtaining wireless routing device group, here, should configure corresponding in the module
Such as the calculating formula introduced in embodiment 1；It is last that direct incidence number limitation operation is carried out by incidence number limitation module.
It is as follows to the further optimization of the system：
1st, the receiving module includes
Primary data sub-module stored, the wireless terminal for storing the direct correlation that wireless routing device is sent for the first time
Number of devices；The module is stored after being used for the information reception that original state is.
Sub-module stored is updated the data, the wireless terminal device quantity hair of the direct correlation for storing wireless routing device
The wireless terminal device quantity of direct correlation after changing.The module is used for use during continuous firing in the network operation.
2nd, the computing module includes
Actual association number calculating sub module, the actual association number for calculating wireless router；The module can be configured such as
The calculation equation of embodiment 1, it is of course possible to configure newly-designed calculation equation and carry out calculating actual association number.
Most relevance limits number submodule, and the most relevance for wireless routing device group limits number.The module can match somebody with somebody
Put such as the calculation equation of embodiment 1, it is of course possible to configure newly-designed calculation equation and carry out calculating most relevance limitation number.
The stability and compatibility of whole system are all relative can be more preferable, while the probability of going on business of system can also be reduced, no
The problems such as easily producing network congestion.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of incidence number method for limiting based on wireless distribution system bridging functionality, it is characterised in that enter as follows
OK：
Step S1, wireless control apparatus is received in the wireless routing device group being made up of wireless distribution system bridging functionality
The wireless terminal device quantity information of the direct correlation of wireless routing device；
Step S2, the wireless control apparatus is according to wireless end of the direct correlation of each wireless routing device in step S1
End equipment quantity calculates the most relevance limitation number of the wireless routing device group and limits number by the most relevance and limits
The wireless routing device group association wireless terminal device.
2. a kind of incidence number method for limiting based on wireless distribution system bridging functionality according to claim 1, it is special
Levy and be, in step s 2, the wireless control apparatus also calculates the actual association number of the wireless routing device and by limit
Number calculating formula processed calculates the most relevance limitation number of the wireless routing device group.
3. a kind of incidence number method for limiting based on wireless distribution system bridging functionality according to claim 2, it is special
Levy and be, the wireless routing device group includes main wireless routing device and secondary routing device, and the actual association number is equal to
The wireless terminal device quantity of the direct correlation of this grade of wireless routing device adds the direct correlation of next stage wireless routing device
Wireless terminal device quantity.
4. a kind of incidence number method for limiting based on wireless distribution system bridging functionality according to claim 3, it is special
Levy and be, the limitation number calculating formula is that the most relevance limitation number of wireless routing device group is equal to the main wireless routing device
Most relevance number subtract the actual association number of the main wireless routing device.
5. a kind of incidence number limitation based on wireless distribution system bridging functionality according to claim 1 or 2 or 3 or 4
Method, it is characterised in that in step s 2, limits number by the most relevance and limits the wireless routing device group association nothing
The process of line terminal equipment includes：
The wireless control apparatus sends the most relevance limitation number information to cause wireless routing device to wireless router
Control the access of wireless terminal device.
6. a kind of incidence number limitation based on wireless distribution system bridging functionality according to claim 1 or 2 or 3 or 4
Method, it is characterised in that when the wireless terminal device quantity of direct correlation on wireless routing device changes, then open again
Dynamic step S1.
7. a kind of incidence number method for limiting based on wireless distribution system bridging functionality according to claim 6, it is special
Levy and be, be again started up step S1, the wireless terminal device quantity that the wireless control apparatus only receives direct correlation becomes
The wireless terminal device quantity of the direct correlation of the wireless routing device of change.
8. a kind of incidence number limitation system based on wireless distribution system bridging functionality, it is characterised in that including：
Receiving module, the wireless terminal device quantity letter of the direct correlation of wireless routing device is received for wireless control apparatus
Breath；
Computing module, for wireless routing device of the wireless control apparatus in the receiving module direct correlation it is wireless
Terminal device quantity information calculates the most relevance limitation number of the wireless routing device group；
Incidence number limits module, the wireless routing device group obtained for wireless control apparatus according to being calculated in the computing module
Most relevance limitation number limit wireless routing device group's association wireless terminal device.
9. a kind of incidence number limitation system based on wireless distribution system bridging functionality according to claim 8, it is special
Levy and be, the receiving module includes：
Primary data sub-module stored, the wireless terminal device for storing the direct correlation that wireless routing device is sent for the first time
Quantity；
Sub-module stored is updated the data, is become for storing the wireless terminal device quantity of direct correlation of wireless routing device
The wireless terminal device quantity of direct correlation after change.
10. a kind of incidence number limitation system based on wireless distribution system bridging functionality according to claim 8, it is special
Levy and be, the computing module includes：
Actual association number calculating sub module, the actual association number for calculating wireless router；
Most relevance limits number submodule, and the most relevance for wireless routing device group limits number.
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