CN105530682B - A kind of terminal access method and relevant device - Google Patents
A kind of terminal access method and relevant device Download PDFInfo
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- CN105530682B CN105530682B CN201410526306.0A CN201410526306A CN105530682B CN 105530682 B CN105530682 B CN 105530682B CN 201410526306 A CN201410526306 A CN 201410526306A CN 105530682 B CN105530682 B CN 105530682B
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Abstract
The embodiment of the invention discloses a kind of terminal access methods, it include: that wireless access point receives the probe request that the terminal is sent, it is at least configured to the first virtual access point and the second virtual access point, obtain the online terminal quantity of first virtual access point, judge the online terminal quantity of first virtual access point whether less than the first threshold value, if being less than, then by the first virtual access point described in the terminal association, if being not less than, then by the second virtual access point described in the terminal association, the levels of quality of service of first virtual access point is higher than the levels of quality of service of second virtual access point, by the levels of quality of service that virtual access point is arranged, user is handled respectively, avoid the problem that directly refusing to cause user not stop paying out send a large amount of message trials to be connect again to network interferences generation, meet user Application demand.
Description
Technical field
The present invention relates to wireless communication field, in particular to a kind of terminal access method and relevant device.
Background technique
Service quality (English: quality of service, abbreviation: QoS) refers to that a network can utilize various bases
The one kind for the problems such as technology provides better service ability for specified network communication, is for solving network delay and obstruction
Technology.
The WLANs such as stock exchange, stadiums (English: wireless local area network,
Abbreviation: WLAN) under high density access scene, have that a large amount of (English: access point contracts with an access point is linked into
Write: AP) in.When user is more and more, the throughput performance of user will appear rapid decrease, eventually result in either first
The people of access or the rear people accessed experience very poor or even unavailable.
Reduce this competition scheme it is usual there are two types of: first is that dispose more AP, each AP is allowed to access less use
Family.But what AP was disposed under many scenes is limited by actual environment, and disposes excessive AP and also bring along more systems
Interference, influences the performance of system.Second is that being the access customer number for limiting each AP.But this method can refuse certain customers
Access, the user that can not be accessed may not stop to attempt, and interface (English: air interface) is largely given out a contract for a project in the sky, greatly
The occupancy to air interface is increased greatly, influences performance.
Summary of the invention
In view of this, realization is optimized allocation of resources the present invention provides a kind of terminal access method and relevant device, it is full
The demand of sufficient different terminals, neatly guarantees user experience.
In a first aspect, the present invention provides a kind of terminal access methods, comprising:
The wireless access point is at least configured to the first virtual access point and the second virtual access point；
The wireless access point obtains the online terminal quantity of first virtual access point；
The wireless access point receives the probe request that terminal is sent；
If the online terminal quantity of first virtual access point is less than threshold value, the wireless access point is by the end
End is associated with first virtual access point；
If the online terminal quantity of first virtual access point is more than or equal to first threshold value, described wirelessly to connect
Access point is by the second virtual access point described in the terminal association；
Wherein, first virtual access point is identical with the service set of second virtual access point, and described first
The levels of quality of service of virtual access point is higher than the levels of quality of service of second virtual access point.
With reference to first aspect, in the first implementation of first aspect, if first virtual access point
Online terminal quantity is less than threshold value, and the wireless access point is by the first virtual access point described in the terminal association；If described
The online terminal quantity of first virtual access point is more than or equal to first threshold value, and the wireless access point is by the terminal
Second virtual access point is associated with to specifically include:
If the online terminal quantity of first virtual access point is less than threshold value, the wireless access point is to the end
End sends the first probe response and by the first virtual access point described in the terminal association, the transmission of first probe response
Square address is the basic service set identification BSSID of first virtual access point；
If the online terminal quantity of first virtual access point is more than or equal to first threshold value, described wirelessly to connect
Access point sends the second probe response to the terminal and visits the second virtual access point described in the terminal association, described second
The sender address for surveying response is the BSSID of second virtual access point.
With reference to first aspect or the first implementation of first aspect, in second of implementation of first aspect, institute
State method further include:
If the online terminal quantity of first virtual access point is less than threshold value, the wireless access point is by described the
Service set field configuration in the beacon Beacon frame of one virtual access point is the services set of first virtual access point
Mark, and be asterisk wildcard service by the service set field configuration in the beacon Beacon frame of second virtual access point
Set identifier；
If the online terminal quantity of first virtual access point is more than or equal to first threshold value, described wirelessly to connect
Access point virtually connects the service set field configuration in the beacon Beacon frame of second virtual access point for described second
The service set of access point, and by the service set field configuration in the beacon Beacon frame of first virtual access point
For asterisk wildcard service set.
With reference to first aspect any one of to the third implementation of first aspect, in the third of first aspect
In implementation, the method also includes:
If online terminal quantity, less than the first threshold value, the wireless access point determines transferable terminal quantity, it is described can
Transfer terminal quantity is that first threshold value subtracts the difference that the online terminal quantity obtains；
The wireless access point is according to the transferable terminal quantity from the online terminal of second virtual access point
The terminal that selection meets jump condition switches to first virtual access point.
The third implementation with reference to first aspect, in the 4th kind of implementation of first aspect, the method is also
Include:
If the online terminal quantity is more than or equal to first threshold value, it is empty that the wireless access point obtains first
The user activity of the online terminal of quasi- access point；
The wireless access point judges small with the presence or absence of user activity in the online terminal of first virtual access point
In the user of the second threshold value, and if it exists, then the wireless access point is small by user activity in first virtual access point
Second virtual access point is switched in the online terminal of the second threshold value.
4th kind of implementation with reference to first aspect, in the 5th kind of implementation of first aspect, the wireless access
User activity in first virtual access point is switched to described second virtually less than the online terminal of the second threshold value by point
After access point further include:
The wireless access point determines the number of users of receiving of first virtual access point, described to receive user
Quantity is equal to the transferable terminal quantity；
The wireless access point will meet the online terminal of jump condition according to second user liveness sequence from high to low
Switch to the first virtual access point, is switched to the quantity of the online terminal for meeting jump condition of the first virtual access point
Number of users is received less than or equal to described.
Second aspect, the present invention provides a kind of wireless access point, comprising:
First configuration unit is configured as at least the first virtual access point and the second void for the wireless access point
Quasi- access point；
First acquisition unit, for obtaining the online terminal quantity of first virtual access point；
First receiving unit, the probe request sent for receiving the terminal；
First access unit is less than threshold value for the online terminal quantity in first virtual access point, will be described
First virtual access point described in terminal association,
Second access unit is more than or equal to described first for the online terminal quantity in first virtual access point
Threshold value, by the second virtual access point described in the terminal association；
Wherein, first virtual access point is identical with the service set of second virtual access point, and described first
The levels of quality of service of virtual access point is higher than the levels of quality of service of second virtual access point.
In conjunction with second aspect, in the first implementation of second aspect, first access unit, if being also used to
The online terminal quantity of first virtual access point is less than threshold value, and the wireless access point sends first to the terminal
Probe response and by the first virtual access point described in the terminal association, the sender address of first probe response is institute
State the basic service set identification BSSID of the first virtual access point；
Second access unit, if the online terminal quantity for being also used to first virtual access point is more than or equal to institute
State the first threshold value, the wireless access point to the terminal sends the second probe response and by described in the terminal association the
Two virtual access point, the sender address of second probe response are the BSSID of second virtual access point.
In conjunction with the first implementation of second aspect, in second of implementation of second aspect, described first is connect
Enter unit, if the online terminal quantity for being also used to first virtual access point is less than threshold value, the wireless access point is by institute
State the clothes that the service set field configuration in the beacon Beacon frame of the first virtual access point is first virtual access point
Business set identifier, and be asterisk wildcard by the service set field configuration in the beacon Beacon frame of second virtual access point
Service set；
Second access unit, if the online terminal quantity for being also used to first virtual access point is more than or equal to institute
State the first threshold value, the wireless access point is by the service set in the beacon Beacon frame of second virtual access point
Field configuration is the service set of second virtual access point, and by the beacon Beacon of first virtual access point
Service set field configuration in frame is asterisk wildcard service set.
In conjunction with second aspect to second aspect second of implementation in any mode, in the third of second aspect
In kind implementation, the wireless access point further include:
First determination unit, if the wireless access point determination can turn for online terminal quantity less than the first threshold value
Terminal quantity is moved, the transferable terminal quantity is that first threshold value subtracts the difference that the online terminal quantity obtains；
First switch unit, for the online end according to the transferable terminal quantity from second virtual access point
The terminal that selection meets jump condition in end switches to first virtual access point.
The third implementation with reference to first aspect, it is described wirelessly to connect in the 4th kind of implementation of second aspect
Access point further include:
Second acquisition unit, for obtaining first when the online terminal quantity is more than or equal to first threshold value
The user activity of the online terminal of virtual access point；
Second switch unit, for there are user activities less than second in the online terminal of the first virtual access point
User activity in first virtual access point is switched to less than the online terminal of the second threshold value when the user of threshold value
Second virtual access point.
In conjunction with the 4th kind of implementation of second aspect, in the 5th kind of implementation of second aspect, described is wireless
Access point further include:
Third determination unit, it is described to receive use for determining the number of users of receiving of first virtual access point
Amount amount is equal to the transferable terminal quantity；
Third switch unit, for the online terminal of jump condition will to be met according to second user liveness from high to low
Sequence switches to the first virtual access point, wherein is switched to the online end for meeting jump condition of the first virtual access point
The quantity at end can receive number of users no more than described.
The present invention handles user respectively, avoids directly refusing by the levels of quality of service of setting virtual access point
Causing user not stop paying out absolutely send a large amount of message trials to connect generation the problem of to network interferences again, and user is allowed to enter different void
Quasi- access point migrates between different virtual access point, meets the application demand of user.
Detailed description of the invention
Fig. 1 is a kind of flow chart of embodiment of terminal access method in the embodiment of the present invention；
Fig. 2 is the flow chart of another embodiment of terminal access method in the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of embodiment of wireless access point in the embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is explicitly described.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, all should belong to this hair
The range of bright protection.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
Referring to FIG. 1, a kind of embodiment of terminal access method is such that in the embodiment of the present invention
A kind of terminal access method, which comprises
101, wireless access point is configured as at least two virtual access point, and at least two virtual access point includes
First virtual access point and the second virtual access point.
At least two virtual access point are configured by physical wireless access point, the logical access point fictionalized referred to as virtually connects
Access point (English: virtual access point, referred to as: VAP).Different VAP is with different basic service set identifier
(English: basic service set identifier, abbreviation: BSSID) distinguishes.
Multiple and different basic service sets (English: basic only can be set up by an access point apparatus in this way
Service set, abbreviation: BSS).In the case where not changing original wireless access point hardware, realized by software design more
The configuration of a virtual access point.By taking two virtual access point as an example, two virtual access point are respectively corresponded with different services
Quality scale, the service provided in this way for terminal can be different because virtual access point associated by terminal is different.
102, the wireless access point obtains the online terminal quantity of first virtual access point.
Wireless access point obtains the online terminal quantity of the first virtual access point, determines that the first virtual access point is current
Online terminal quantity, online terminal herein can be the associated terminal for being associated with the first virtual access point, when first virtual
Access point, which needs to authenticate, can just be associated, then online terminal can pass through the certification terminal of certification.
103, wireless access point receives the probe request that the terminal is sent；
It is a kind of equipment with wireless lan function that terminal is mentioned in the present embodiment, such as mobile phone (English:
Cellphone), smart phone (English: smartphone), computer (English: computer), tablet computer (English:
Tablet computer), personal digital assistant's (English: personal digital assistant, abbreviation: PDA) is mobile
Internet device (English: Mobile Internet Device, abbreviation: MID) and E-book reader (English: e-book
Reader) etc..Terminal can send probe request to wireless access point, and wireless access point receives the probe request.
104, whether the wireless access point judges the online terminal quantity of first virtual access point less than first
Limit value, if first virtual access point online terminal quantity less than the first threshold value if execute 105, if described first is empty
The online terminal quantity of quasi- access point is more than or equal to the first threshold value and then executes 106.
The first threshold value being set in advance in wireless access point, the first threshold value are that the wireless access point can provide
The maximum terminal quantity of high-quality service.
105, the wireless access point is by the first virtual access point described in the terminal association.
106, the wireless access point is by the second virtual access point described in the terminal association.
Wherein, the service set (English: service of first virtual access point and second virtual access point
Set identifier, abbreviation: SSID) it is identical, it is empty that the levels of quality of service of first virtual access point is higher than described second
The levels of quality of service of quasi- access point.
In the present embodiment, physical wireless access point is configured at least two virtual access point by wireless access point, and first is empty
Quasi- access point and the second virtual access point, judge whether according to the online terminal quantity of the first virtual access point less than first
Limit value determines the first virtual access point to the reception condition of new terminal, and online terminal quantity is less than the first threshold value by terminal
It is associated with the first virtual access point, online terminal quantity is not less than first the second virtual access point of Threshold Control Method terminal association,
By the way that the levels of quality of service of virtual access point is arranged, user is handled respectively, not only can allow new user that can access
Into wireless access point, can also avoiding directly refusing to cause user from not stopping paying out, to send the trial of a large amount of messages to connect again dry to network
The problem of disturbing generation meets the application demand of user, neatly guarantees user experience.
In the above-described embodiments, the wireless access point after receiving probe request can with the following steps are included:
If one, the online terminal quantity of first virtual access point is less than threshold value:
At this point, the first virtual access point can receive new terminal access, the wireless access point is sent to the terminal
First probe response and by the first virtual access point described in the terminal association, the sender address of first probe response
For the basic service set identification BSSID of first virtual access point, the virtual access of the wireless access point control described first
Point returns to probe response, and the probe request issued to terminal responds, and the second virtual access point is not to the probe requests thereby
Frame is responded, wireless access point and by the first virtual access point described in the terminal association.
Optionally, in order to enable terminal can only receive the service set of the first virtual access point, the wireless access
Put the service set field configuration in beacon (English: Beacon, Chinese: beacon) frame by first virtual access point
It for service set, and is asterisk wildcard by the service set field configuration in the Beacon frame of second virtual access point
Service set (English: wildcard SSID).That is wireless access point issue sender address (English:
Transmitter address, abbreviation: TA) be the first virtual access point BSSID Beacon frame in service set
Field configuration is the SSID (identical with the SSID of the second virtual access point) of the first virtual access point, what wireless access point issued
The service set field configuration in beacon Beacon frame that TA is the BSSID of the second virtual access point is asterisk wildcard services set
Mark.At this point, the service set of the second virtual access point is hidden, the virtual access of the wireless access point control described first
Point returns to probe response and by the first virtual access point described in the terminal association.
Beacon Beacon frame is sent using fixed time broadcast, is mainly used to notify the existence of wireless access point.Terminal can be with
The presence of wireless access point is learnt by scanning for beacon Beacon frame.
If two, the online terminal quantity of first virtual access point is more than or equal to first threshold value:
At this point, the first virtual access point cannot receive new terminal access, the second virtual access point can receive new end
It terminates into the wireless access point is to the terminal the second probe response of transmission and virtual by described in the terminal association second
Access point, the sender address of second probe response are the BSSID of second virtual access point, the wireless access
Point controls second virtual access point and returns to probe response, and the probe request issued to terminal responds, and first is empty
Quasi- access point does not respond the probe request, and wireless access point is simultaneously virtually accessed described in the terminal association second
Point.The wireless access point controls second virtual access point and returns to probe response, and will be second described in the terminal association
Virtual access point.
Same principle, in order to enable terminal in Wlan scanning, can only scan the second virtual access point, institute
It is services set that wireless access point, which is stated, by the service set field configuration in the beacon Beacon frame of second virtual access point
Mark, and be asterisk wildcard service by the service set field configuration in the beacon Beacon frame of first virtual access point
Set identifier, that is to say, that the sender address (English: transmitter address, abbreviation: TA) that wireless access point issues
It is the second virtual access point for the service set field configuration in the Beacon frame of the BSSID of the second virtual access point
SSID, the TA that wireless access point issues are the service set word in the beacon Beacon frame of the BSSID of the first virtual access point
Section is configured to asterisk wildcard service set.At this point, the service set of the first virtual access point is hidden, the wireless access point
It controls second virtual access point and returns to probe response, and by the second virtual access point described in the terminal association.
Optionally, it since the second virtual access point provides the low network service of levels of quality of service, is connect for terminal
It is nervous to terminal notifying Internet resources before entering the second virtual access point, user is reduced to the desired value of network.
Can be nervous to terminal notifying Internet resources by the way of WEB certification, on the boundary of terminal pop-up authentication
Face prompts the user with network state anxiety while user inputs account information, and certainly, the mode of prompting can also have it
His type, is not limited thereto.
In the present embodiment, physical wireless access point is configured at least two virtual access point by wireless access point, and first is empty
Quasi- access point and the second virtual access point, judge whether according to the online terminal quantity of the first virtual access point less than first
Limit value determines the first virtual access point to the reception condition of new terminal, and online terminal quantity is less than the first threshold value by terminal
It is linked into the first virtual access point, online terminal quantity accesses the second virtual access point not less than the first Threshold Control Method terminal,
By the way that the levels of quality of service of virtual access point is arranged, user is handled respectively, then terminal access second is virtually accessed
Remind user network resource nervous before point so that user reduces the desired value to Internet resources, can not only allow new user all
It can be linked into wireless access point, can also avoid directly refusing to cause user from not stopping paying out and the trial of a large amount of messages is sent to connect again pair
The problem of network interferences, generates, and the more humane application demand for meeting user neatly guarantees user experience.
The method that new user accesses wireless access point is described above, is described below for coming into wireless access point
User, how be directed to user the case where carry out wireless access point switching, referring to FIG. 3, network is cut in the embodiment of the present invention
A kind of embodiment for changing method is such that
A kind of terminal access method, which comprises
201, wireless access point obtains the online terminal quantity of the first virtual access point.
202, the wireless access point is at least configured to the first virtual access point and the second virtual access point.
Step 202 is identical as step 102 in a upper embodiment, and therefore not to repeat here, the clothes of first virtual access point
Quality scale of being engaged in is higher than the levels of quality of service of second virtual access point.
203, whether the wireless access point judges the online terminal quantity less than the first threshold value, if being less than, executes
204, if not less than executing 208.
First threshold value refers to that the first virtual access point provides the high network service of levels of quality of service and can bear most
Big online terminal quantity judges the relationship between online terminal quantity and maximum online terminal quantity, to determine the side of switching
Formula.
204, first threshold value is subtracted the online terminal quantity and obtains difference as institute by the wireless access point
State transferable terminal quantity.
Judging result be it is yes, online terminal quantity be less than threshold value, the online terminal quantity of the first virtual access point is also not
The quantity for reaching maximum online terminal, illustrates that the first virtual access point can also receive the access of user terminal, passes through the first void
The online terminal quantity of quasi- access point and the difference acquisition of the first threshold value can be with access terminal number, as transferable ends
Hold quantity.
205, the wireless access point by the user activity of the online terminal of second virtual access point from high to low
Sequence arrangement；
User activity is defined as the size that terminal in setting time generates data traffic, and it is big that terminal generates data traffic
Then user activity is high, for the big terminal of user activity, can enjoy the high network service of service quality, wireless access
Point obtains the user activity of the online terminal of the second virtual access point, then by these online terminals according to user activity
Height is arranged.
206, the wireless access point is successively obtained identical with the transferable terminal quantity by user activity highest
The online terminal is as the terminal for meeting jump condition.
It is arranged according to the sequence of the user activity of the second virtual access point, is successively selected according to sequence from high to low
The online terminal of quantity identical as transferable terminal quantity, the quantity selected certainly might be less that transferable terminal quantity, will
These terminals selected are as the terminal for meeting jump condition.
207, the wireless access point will meet the online terminal of jump condition according to second user liveness from high to low
Sequence switches to the first virtual access point, is switched to the online terminal for meeting jump condition of the first virtual access point
Quantity is not more than the transferable terminal quantity.
The online terminal for meeting jump condition referred to herein can be understood as by with the first threshold value and second
The online terminal that can be switched to the first virtual access point of limit value relatively determined later.
A kind of implementation of switching between different virtual access point referred to herein is such that
For example, can use BSS handover request frame (English: Transition Request frame) allows user terminal
Switch between different virtual access point.When terminal is switched to the second virtual access point from the first virtual access point, the
One virtual access point sends BSS Transition Request message, carries the mark of the second virtual access point, the mark packet
The BSSID of the second virtual access point is included but be not limited to, can also include neighbor report member (English: Neighbor Report
Element), to notify terminal association to the second virtual access point；When terminal is switched to the first void from the second virtual access point
When quasi- access point, the second virtual access point sends BSS Transition Request frame, carries the mark of the first virtual access point
Know, to notify that terminal association is certain to the first virtual access point, realizes that switching there can also be other modes, this is not limited
It is fixed.
208, the wireless access point obtains the user activity of the online terminal of the first virtual access point.
209, the wireless access point judges active with the presence or absence of user in the online terminal of first virtual access point
Spend the user less than the second threshold value, and if it exists, then execute 210, if it does not exist, then execute 211.
210, the wireless access point exists user activity in first virtual access point less than the second threshold value
Line terminal switches to second virtual access point.
211, wireless access point is not handled the online terminal of the first virtual access point.
212, the wireless access point determines the number of users of receiving of first virtual access point, described to receive
Number of users is equal to the transferable terminal quantity；
213, the wireless access point judges that the user activity that whether there is of the second virtual access point is greater than the second thresholding
Value, and if it exists, 214 are then executed, if it does not exist, then executes 215,
214, the wireless access point will meet the online terminal of jump condition according to second user liveness from high to low
Sequence switches to the first virtual access point, is switched to the online terminal for meeting jump condition of the first virtual access point
Quantity can receive number of users no more than described.
Here the online terminal for meeting jump condition can be greater than second for user activity in the second virtual access point
The online terminal of threshold value.
215, wireless access point is not handled the online terminal of the second virtual access point.
In the present embodiment, physical wireless access point is configured at least two virtual access point by wireless access point, and first is empty
Quasi- access point and the second virtual access point, judge whether according to the online terminal quantity of the first virtual access point less than first
Limit value come determine the first virtual access point to the reception condition of new terminal, can also according to active user's number and user activity,
User is allowed to switch between different virtual access point, by the way that the levels of quality of service of virtual access point is arranged, with user activity
User is handled respectively, the first high virtual access point of levels of quality of service is distributed into the high terminal of user activity,
The low terminal of user activity is switched into the second low virtual access point of levels of quality of service, is optimized allocation of resources, is met not
With the demand of terminal, neatly guarantee user experience.
Terminal access method is described above, is specifically introduced below for the corresponding executive device of method.
A kind of wireless access point, comprising:
First configuration unit is at least configured to the first virtual access point and the second void for the wireless access point
Quasi- access point；
First acquisition unit, for obtaining the online terminal quantity of the described first virtual access point；
First receiving unit, the probe request sent for receiving the terminal；
First access unit is less than threshold value for the online terminal quantity in first virtual access point, will be described
First virtual access point described in terminal association,
Second access unit is more than or equal to described first for the online terminal quantity in first virtual access point
Threshold value, by the second virtual access point described in the terminal association,
Wherein, first virtual access point is identical with the service set of second virtual access point, and described first
The levels of quality of service of virtual access point is higher than the levels of quality of service of second virtual access point.
Preferably, first access unit, if the online terminal quantity for being also used to first virtual access point is less than
Threshold value controls first virtual access point and returns to probe response and by the first virtual access point described in the terminal association,
Second access unit, if the online terminal quantity for being also used to first virtual access point is more than or equal to described first
Limit value controls second virtual access point and returns to probe response and by the second virtual access point described in the terminal association.
Preferably, first access unit, if the online terminal quantity for being also used to first virtual access point is less than
Threshold value, the wireless access point match the service set field in the beacon Beacon frame of first virtual access point
It is set to service set, and is by the service set field configuration in the beacon Beacon frame of second virtual access point
Asterisk wildcard service set, control first virtual access point return to probe response and will be first described in the terminal associations
Virtual access point, second access unit, if the online terminal quantity for being also used to first virtual access point is more than or equal to
First threshold value, the wireless access point is by the services set mark in the beacon Beacon frame of second virtual access point
Character learning section is configured to service set, and by the service set word in the beacon Beacon frame of first virtual access point
Section is configured to asterisk wildcard service set, controls second virtual access point and returns to probe response and by the terminal association
Second virtual access point.
Preferably, the wireless access point further include: the first reminding unit returns to detection for the second response unit and rings
The backward terminal notifying Internet resources answered are nervous.
Preferably, first acquisition unit, for obtaining the online terminal quantity of the first virtual access point；
First determination unit subtracts when for online terminal quantity less than the first threshold value according to first threshold value
The online terminal quantity obtains difference and determines transferable terminal quantity；
First switch unit, for the online end according to the transferable terminal quantity from second virtual access point
The terminal that selection meets jump condition in end switches to first virtual access point.
Preferably, the wireless access point further include:
Second determination unit, for by the user activity of the online terminal of second virtual access point from high to low
Sequence arrangement and determining successively is obtained by user activity highest it is identical with the transferable terminal quantity it is described online
Terminal is as the terminal for meeting jump condition.
Preferably, the wireless access point further include:
Second acquisition unit, for obtaining first when the online terminal quantity is more than or equal to first threshold value
The user activity of the online terminal of virtual access point；
Second switch unit, for there are user activities less than second in the online terminal of the first virtual access point
User activity in first virtual access point is switched to less than the online terminal of the second threshold value when the user of threshold value
Second virtual access point.
Preferably, the wireless access point further include:
Third determination unit, it is described to receive use for determining the number of users of receiving of first virtual access point
Amount amount is equal to the transferable terminal quantity；
Third switch unit, for the online terminal of jump condition will to be met according to second user liveness from high to low
Sequence switches to the first virtual access point, wherein is switched to the online end for meeting jump condition of the first virtual access point
The quantity at end can receive number of users no more than described.
In the present embodiment, physical wireless access point is configured at least two virtual access point by wireless access point, and first is empty
Quasi- access point and the second virtual access point, judge whether according to the online terminal quantity of the first virtual access point less than first
Limit value come determine the first virtual access point to the reception condition of new terminal, can also according to active user's number and user activity,
User is allowed to switch between different virtual access point, by the way that the levels of quality of service of virtual access point is arranged, with user activity
User is handled respectively, the first high virtual access point of levels of quality of service is distributed into the high terminal of user activity,
The low terminal of user activity is switched into the second low virtual access point of levels of quality of service, is optimized allocation of resources, is met not
With the demand of terminal, neatly guarantee user experience.
Referring to FIG. 3, the embodiment of the invention provides a kind of wireless access point.The wireless access point specifically can be nothing
Line access point is also possible to non-AP access point, such as mobile phone, all kinds of computers, tablet computer, PDA, MID or e-book
Reader.
The wireless access point includes wireless lan adapter 303, processor 301 and memory 302.WLAN
Adapter 303 is to provide the radio network interface controller (English: wireless network of wireless lan interfaces
Interface controller, abbreviation: WNIC).Processor 301 can be central processing unit (English: central
Processing unit, abbreviation: CPU) or CPU and hardware chip combination.Above-mentioned hardware chip can be with next
Kind or a variety of combinations: specific integrated circuit (English: application-specific integrated circuit, contracting
Write: ASIC), field programmable gate array (English: field-programmable gate array, abbreviation: FPGA),
At Complex Programmable Logic Devices (English: complex programmable logic device, abbreviation: CPLD) and network
Manage device (English: network processor, abbreviation: NP).Memory 302 can be volatile memory (English:
Volatile memory), such as random access memory (English: random-access memory, abbreviation: RAM), or
Nonvolatile memory (English: non-volatile memory), such as flash memory (English: flash memory),
Hard disk (English: hard disk drive, abbreviation: HDD) or solid state hard disk (English: solid-state drive, abbreviation:
SSD), wireless lan adapter 303 is all connected with processor 301 with memory 302.
Memory 302 stores program code, and preset first threshold value of storage and the second threshold value, and will deposit
The program code of storage is transferred to processor 301.
The program instruction that processor 301 is stored according to memory 302, executes in above-mentioned Fig. 1 or embodiment illustrated in fig. 2
Operating procedure, intermediate thick line is bus in Fig. 3.
The processor 301 receives the probe request that terminal is sent by wireless lan adapter 303；
Wireless access point is at least configured to the first virtual access point and the second virtual access by the processor 301
Point；
The processor 301 obtains the online terminal quantity of first virtual access point；
The online terminal quantity for the first virtual access point that the processor 301 will acquire and it is stored in memory
The first threshold value in 302302 compares, and is less than in the first threshold value in the online terminal quantity of first virtual access point
First threshold value, the processor 301 controls first virtual access point and carries service set, and controls described second
Virtual access point hides service set and by the first virtual access point described in the terminal association,
It is more than or equal to first threshold value, the processor in the online terminal quantity of first virtual access point
301 control first virtual access point hide service set, and control second virtual access point and carry services set mark
Know, by the second virtual access point described in the terminal association,
Wherein, first virtual access point is identical with the service set of second virtual access point, and described first
The levels of quality of service of virtual access point is higher than the levels of quality of service of second virtual access point.
Preferably, the processor 301 controls first virtual access point when probe request is sent using unicast
It returns and is controlled when probe response and judging result are no described in the first virtual access point return probe response and control
Second virtual access point ignores the probe request.
Preferably, the processor 301 controls second virtual access point when probe request is sent using unicast
It returns and is controlled when probe response and judging result are no described in the second virtual access point return probe response and control
First virtual access point ignores the probe request.
The preferably described processor 301 returns to the backward terminal notifying net of probe response for the second response unit
Network resource is nervous.
Preferably, the processor 301 obtains the online terminal quantity of the first virtual access point；
The online terminal quantity for the first virtual access point that the processor 301 will acquire and it is stored in memory
The first threshold value in 302302 compares, and when online terminal quantity is less than the first threshold value, the processor 301 is according to described
First threshold value subtracts the online terminal quantity acquisition difference and determines transferable terminal quantity；
The processor 301 is according to the transferable terminal quantity from the online terminal of second virtual access point
The terminal that selection meets jump condition switches to first virtual access point.
Preferably, the processor 301 by the user activity of the online terminal of second virtual access point by height to
Low sequence arrangement and determining successively is obtained by user activity highest it is identical with the transferable terminal quantity described in
Line terminal is as the terminal for meeting jump condition.
Preferably, the processor 301 obtains the when the online terminal quantity is more than or equal to first threshold value
The user activity of the online terminal of one virtual access point；
The processor 301 judges that there are user activities less than second in the online terminal of the first virtual access point
When the user of limit value, user activity in first virtual access point is switched to less than the online terminal of the second threshold value
Second virtual access point.
Preferably, the processor 301 determines the number of users of receiving of first virtual access point, described to connect
Number of users of receiving is equal to the transferable terminal quantity；
The processor 301 will meet the online terminal of jump condition according to second user liveness sequence from high to low
Switch to the first virtual access point, wherein be switched to the online terminal for meeting jump condition of the first virtual access point
Quantity can receive number of users no more than described.
In the present embodiment, wireless lan adapter 303 receives the probe request that terminal is sent, and WLAN is suitable
The probe request is transmitted to processor 301 by orchestration 303, memory 302302 save pre-set first threshold value with
And second threshold value, program instruction are also stored in memory 302302, wireless access point is configured at least by processor 301
Two virtual access point, including the first virtual access point and the second virtual access point, processor 301 is according to the first virtual access
The online terminal quantity of point judges whether the reception feelings that the first virtual access point is determined less than the first threshold value to new terminal
Condition, processor 301 can also allow user to switch between different virtual access point according to active user's number and user activity,
By the way that the levels of quality of service of virtual access point is arranged and is handled respectively using user activity user, processor 301
The first high virtual access point of levels of quality of service is distributed into the high terminal of user activity, by user activity low end
End switches to the second low virtual access point of levels of quality of service, optimizes allocation of resources, meets the needs of different terminals, flexibly
Ground guarantees user experience.For be more than or equal to it is apparent to those skilled in the art that, for the convenience of description
It, can be with reference to corresponding in preceding method embodiment with succinct, the device of foregoing description and the specific work process of unit
Journey, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, between device or unit
Coupling or communication connection are connect, can be electrical or other forms.
Component shown as a unit may or may not be physical unit, it can and it is in one place, or
Person may be distributed over multiple network units.Some or all of unit therein can be selected according to the actual needs
It achieves the purpose of the solution of this embodiment.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
Two or more units are integrated in one unit.Above-mentioned integrated unit both can take the form of hardware realization,
It can realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.The all or part of the technical solution can be with software product
Form embody, which is stored in a storage medium, including some instructions use so that one
Computer equipment (can be personal computer, server or the network equipment etc.) executes side described in each embodiment of the present invention
The all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-
Only Memory), random access memory 302 (RAM, Random Access Memory), magnetic or disk etc. it is various
It can store the medium of program code.
In conclusion the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although reference
Invention is explained in detail for previous embodiment, those skilled in the art should understand that: it still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features；And this
It modifies or replaces, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of terminal access method, which is characterized in that the described method includes:
Wireless access point is configured as at least two virtual access point, and at least two virtual access point virtually connects including first
Access point and the second virtual access point；
The wireless access point obtains the online terminal quantity of first virtual access point；
The wireless access point receives the probe request that terminal is sent；
If the online terminal quantity of first virtual access point, less than the first threshold value, the wireless access point is to the terminal
Send the first probe response and by the first virtual access point described in the terminal association, the sender of first probe response
Location is the basic service set identification BSSID of first virtual access point；
If the online terminal quantity of first virtual access point be more than or equal to first threshold value, the wireless access point to
The terminal sends the second probe response and by the second virtual access point described in the terminal association, second probe response
Sender address is the BSSID of second virtual access point；
Wherein, first virtual access point is identical with the service set of second virtual access point, and described first is virtual
The levels of quality of service of access point is higher than the levels of quality of service of second virtual access point.
2. terminal access method according to claim 1, which is characterized in that the method also includes:
If the online terminal quantity of first virtual access point is less than threshold value, the wireless access point is virtual by described first
Service set field configuration in the beacon Beacon frame of access point is the service set of first virtual access point, and
It is asterisk wildcard service set by the service set field configuration in the beacon Beacon frame of second virtual access point；
If the online terminal quantity of first virtual access point is more than or equal to first threshold value, the wireless access point will
Service set field configuration in the beacon Beacon frame of second virtual access point is second virtual access point
Service set, and be asterisk wildcard by the service set field configuration in the beacon Beacon frame of first virtual access point
Service set.
3. terminal access method according to any one of claim 1 to 2, which is characterized in that the method also includes:
If online terminal quantity is less than the first threshold value, the wireless access point determines transferable terminal quantity, described transferable
Terminal quantity is that first threshold value subtracts the difference that the online terminal quantity obtains；
The wireless access point is selected from the online terminal of second virtual access point according to the transferable terminal quantity
The terminal for meeting jump condition switches to first virtual access point.
4. terminal access method according to claim 3, which is characterized in that the method also includes:
If the online terminal quantity is more than or equal to first threshold value, the wireless access point obtains the first virtually access
The user activity of the online terminal of point；
The wireless access point judges in the online terminal of first virtual access point with the presence or absence of user activity less than the
The user of two threshold values, and if it exists, then the wireless access point is by user activity in first virtual access point less than
The online terminal of two threshold values switches to second virtual access point.
5. terminal access method according to claim 4, which is characterized in that the wireless access point is virtual by described first
User activity switches to after second virtual access point less than the online terminal of the second threshold value in access point further include:
The wireless access point determines the number of users of receiving of first virtual access point, described to receive number of users etc.
In the transferable terminal quantity；
The wireless access point will meet the online terminal of jump condition according to second user liveness from high to low sequence to the
One virtual access point switching, be switched to the online terminal for meeting jump condition of the first virtual access point quantity be less than etc.
Number of users is received in described.
6. a kind of wireless access point, which is characterized in that the wireless access point includes:
First configuration unit is configured as at least the first virtual access point and the second virtual access for the wireless access point
Point；
First acquisition unit, for obtaining the online terminal quantity of first virtual access point；
First receiving unit, the probe request sent for receiving the terminal；
First access unit, for the online terminal quantity in first virtual access point less than the first threshold value, Xiang Suoshu
Terminal sends the first probe response and by the first virtual access point described in the terminal association, the transmission of first probe response
Square address is the basic service set identification BSSID of first virtual access point；
Second access unit is more than or equal to first thresholding for the online terminal quantity in first virtual access point
Value, Xiang Suoshu terminal send the second probe response and detect the second virtual access point described in the terminal association, described second
The sender address of response is the BSSID of second virtual access point；
Wherein, first virtual access point is identical with the service set of second virtual access point, and described first is virtual
The levels of quality of service of access point is higher than the levels of quality of service of second virtual access point.
7. wireless access point according to claim 6, which is characterized in that first access unit, if being also used to described
The online terminal quantity of first virtual access point is less than threshold value, and the wireless access point is by the letter of first virtual access point
The service set that the service set field configuration in Beacon frame is first virtual access point is marked, and by described second
Service set field configuration in the beacon Beacon frame of virtual access point is asterisk wildcard service set；
Second access unit, if the online terminal quantity for being also used to first virtual access point is more than or equal to described first
Threshold value, the wireless access point is by the service set field configuration in the beacon Beacon frame of second virtual access point
For the service set of second virtual access point, and by the service in the beacon Beacon frame of first virtual access point
Set identifier field configuration is asterisk wildcard service set.
8. the wireless access point according to any one of claim 6 to 7, which is characterized in that the wireless access point is also wrapped
It includes:
First determination unit, if the wireless access point determines transferable end for online terminal quantity less than the first threshold value
Quantity is held, the transferable terminal quantity is that first threshold value subtracts the difference that the online terminal quantity obtains；
First switch unit, for being selected from the online terminal of second virtual access point according to the transferable terminal quantity
It selects and meets the terminal of jump condition and switch to first virtual access point.
9. wireless access point according to claim 8, which is characterized in that the wireless access point further include:
Second acquisition unit virtually connects for obtaining first when the online terminal quantity is more than or equal to first threshold value
The user activity of the online terminal of access point；
Second switch unit, for there are user activities less than the second threshold value in the online terminal of the first virtual access point
User when user activity in first virtual access point switched to described less than the online terminal of the second threshold value
Two virtual access point.
10. wireless access point according to claim 9, which is characterized in that the wireless access point further include:
Third determination unit, it is described to receive number of users for determining the number of users of receiving of first virtual access point
Amount is equal to the transferable terminal quantity；
Third switch unit, for will meet the online terminal of jump condition according to second user liveness from high to low sequence to
First virtual access point switching, wherein be switched to the number of the online terminal for meeting jump condition of the first virtual access point
Amount can receive number of users no more than described.
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| CN105933941B (en) * | 2015-11-25 | 2019-06-11 | 北京邮电大学 | Switch decision strategy process based on user QoS in a kind of SWAN framework |
| CN106102126B (en) * | 2016-05-27 | 2019-09-06 | 新华三技术有限公司 | A kind of connection control method and device |
| CN107613538A (en) * | 2016-07-12 | 2018-01-19 | 中兴通讯股份有限公司 | A kind of wireless network access method, equipment, terminal and system |
| JP6688485B2 (en) * | 2016-07-15 | 2020-04-28 | 株式会社リコー | Service providing system, service transfer system, service providing method, and program |
| CN107659899B (en) * | 2016-07-26 | 2020-12-08 | 华为技术有限公司 | Multicast service processing method and access point |
| US10764949B2 (en) | 2018-08-23 | 2020-09-01 | Hewlett Packard Enterprise Development Lp | Multi-connection access point |
| CN113746716B (en) * | 2016-10-28 | 2023-03-31 | 慧与发展有限责任合伙企业 | Multi-connection access point |
| CN106792724B (en) * | 2016-12-30 | 2020-01-03 | 杭州迪普科技股份有限公司 | Channel adjusting method and device |
| CN107770087A (en) * | 2017-08-29 | 2018-03-06 | 深圳市盛路物联通讯技术有限公司 | Router switching method and device of the Internet of Things based on connection quantity |
| CN109922506A (en) * | 2017-12-13 | 2019-06-21 | 中兴通讯股份有限公司 | Switching method, AP and AP collaborative work controller between AP |
| CN112804716B (en) * | 2020-12-29 | 2023-04-28 | 联想未来通信科技(重庆)有限公司 | Configuration method and device of data limit value and storage medium |
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