CN104427537B - Control the method and system of Wifi terminals access internet - Google Patents
Control the method and system of Wifi terminals access internet Download PDFInfo
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- CN104427537B CN104427537B CN201310411052.3A CN201310411052A CN104427537B CN 104427537 B CN104427537 B CN 104427537B CN 201310411052 A CN201310411052 A CN 201310411052A CN 104427537 B CN104427537 B CN 104427537B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/06—Access restriction performed under specific conditions based on traffic conditions
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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 embodiment of the invention discloses a kind of method and system of control Wifi terminals access internet, wherein, method includes：When AP receives the access request of Wifi terminals transmission, judge whether the current number of users accessed is less than preset value N on the AP；Otherwise, if being not less than, AP forbids Wifi terminals to access；If being less than, AP reports AP resource informations to AC, and asks BRAS to distribute IP address for the Wifi terminal users；When Wifi terminals access internet is carried out using accessing, AC detects the resources project recommended value for having consumed resource sum and whether being more than the AP in resource and AP using the application traffic consumption accessed in real time；If being more than, AC carries out resource constraint to all Wifi terminals accessed on AP so that the resources project recommended value for having consumed resource sum and being not more than the AP on the resource consumption needs and AP of the application traffic.The embodiment of the present invention makes user as much as possible access AP progress internet access, the perceptibility and network resource utilization of lifting wireless user public hot spot access.
Description
Technical field
The present invention relates to the communication technology, especially a kind of method and system of control Wifi terminals access internet.
Background technology
At present, covered in WLAN (Wireless Fidelity, Wifi) focus based on IEEE 802.11b standards
Cover area, it is limited to the performance and bandwidth of air-interface of access point (AP).A kind of technological means is taken in the prior art to provide to the greatest extent
User's access more than possible, i.e.,：The WiMAX that can access under each AP is entered with total number of users by an engineering experience value (N)
Row limitation.But the user that many times, part is first accessed uses the resource-hungry applications such as high bandwidth, more sessions (session),
So as to cause AP performance related resources to be limited, for example, causing bandwidth of air-interface, concurrent session numbers etc. resource-constrained.So as to,
When AP only accesses a small amount of user i.e. resource saturation and refuse later user access.So, AP user is accessed after causing to fortune
It is discontented to seek business's service, triggers customer complaint；Simultaneously so that the resource utilization of network is relatively low.
The content of the invention
Technical problem to be solved of the embodiment of the present invention is：A kind of method of control Wifi terminals access internet is provided
With system so that in public hot spot region, Wifi focuses access user as much as possible in the limitation that number of users accesses
AP carries out internet access, the perceptibility and network resource utilization of lifting wireless user public hot spot access.
A kind of method of control Wifi terminals access internet provided in an embodiment of the present invention, including：
When access point AP in WLAN Wifi receives the access request of Wifi terminals transmission, judge that the AP is taken in
Whether the preceding number of users accessed is less than preset value N, wherein, N is the integer more than 1；
If the current number of users accessed reports AP resource informations less than preset value N, AP to access controller AC on the AP；
The AP resource informations include the resources project recommended value of the AP and have consumed resource information；
AC requests BAS Broadband Access Server BRAS is the Wifi terminal distributions internet protocol address；
When the Wifi terminals access internet is carried out using accessing, AC detects the Wifi terminals and carried out using visit in real time
The resource for the application traffic consumption asked and the resources project suggestion for having consumed resource sum and whether being more than the AP on the AP
Value；
If the resource of the application traffic consumption and the resource work for having consumed resource sum and being more than the AP on the AP
Journey recommended value, AC carry out resource constraint to all Wifi terminals accessed on the AP so that the resource of the application traffic disappears
Consumption demand and the resources project recommended value for having consumed resource sum and being not more than the AP on the AP；
Otherwise, if for the current number of users accessed not less than preset value N, AP forbids the Wifi terminals to access on the AP.
In one specific embodiment of the above method, the resources project recommended value of the AP includes：Allow accessing user total
Number, bandwidth of air-interface, concurrent session number with it is any one or more in central processor CPU utilization rate；
The resource of consumption on the AP includes：Accessed user's number, bandwidth, already-existing session number and CPU utilizations are consumed
It is any one or more in rate.
In one specific embodiment of the above method, the resource of the application traffic consumption provides with the consumption on the AP
Resources project recommended value of the source sum more than the AP includes：
The bandwidth that the application traffic takes and the resources project for having consumed bandwidth sum and being more than the AP on the AP
Already-existing session number sum in bandwidth of air-interface in recommended value, or the session number of the application traffic and the AP is more than described
Concurrent session number in AP resources project recommended value, or the current cpu busy percentages of the AP are close to or up the AP's
Cpu busy percentage in resources project recommended value.
In one specific embodiment of the above method, AC carries out resource constraint to all Wifi terminals accessed on the AP
Including：
AC is to the bandwidth of the current all users accessed and/or session number resource quantity on the AP according to predetermined manner
Reduced；
All Wifi terminals for accessing the AP access application to carry out the speed after resource constraint renewal.
In one specific embodiment of the above method, BRAS be the Wifi terminal distributions internet protocol address it
Afterwards, in addition to：
The Wifi terminals initiate the request of focus access authentication to portal server, are wrapped in the focus access authentication request
Include user account number and password；
The portal server request certificate server is to the user account number and password in focus access authentication request
It is authenticated；
User account number and password in being asked in response to the focus access authentication are by certification, described in the AC allows
Wifi terminals access internet.
A kind of system of control Wifi terminals access internet provided in an embodiment of the present invention, including BAS Broadband Access Server
BRAS, in addition to：
Access point AP, in WLAN Wifi, for when receiving the access request of Wifi terminals transmission, sentencing
Whether the current number of users accessed is less than preset value N on the disconnected AP, wherein, N is the integer more than 1；If on the AP currently
The number of users of access is less than preset value N, reports AP resource informations to access controller AC, the AP resource informations include the AP's
Resources project recommended value is with having consumed resource information；Otherwise, if the current number of users accessed is not less than preset value N on the AP,
AP forbids the Wifi terminals to access；
AC, it is the Wifi terminal distributions internet protocol address for asking BRAS；And in the Wifi terminals
When access internet is carried out using accessing, the resource that the Wifi terminals carry out the application traffic consumption using access is detected in real time
With the resources project recommended value for having consumed resource sum and whether being more than the AP on the AP；If the application traffic consumption
Resource and the resources project recommended value for having consumed resource sum and being more than the AP on the AP, it is all to what is accessed on the AP
Wifi terminals carry out resource constraint so that the resource consumption needs of the application traffic and the resource sum of consumption on the AP
Resources project recommended value no more than the AP.
In one specific embodiment of said system, the resources project recommended value of the AP includes：Allow accessing user total
Number, bandwidth of air-interface, concurrent session number with it is any one or more in central processor CPU utilization rate；
The resource of consumption on the AP includes：Accessed user's number, bandwidth, already-existing session number and CPU utilizations are consumed
It is any one or more in rate.
In one specific embodiment of said system, the resource of the application traffic consumption provides with the consumption on the AP
Resources project recommended value of the source sum more than the AP includes：
The bandwidth that the application traffic takes and the resources project for having consumed bandwidth sum and being more than the AP on the AP
Already-existing session number sum in bandwidth of air-interface in recommended value, or the session number of the application traffic and the AP is more than described
Concurrent session number in AP resources project recommended value, or the current cpu busy percentages of the AP are close to or up the AP's
Cpu busy percentage in resources project recommended value.
In one specific embodiment of said system, the AC includes：
Detection unit, when being accessed in Wifi terminals access internet apply, the Wifi is detected in real time
Terminal conducts interviews application type, bandwidth and the session number of application；
Judging unit, for the testing result according to the detection unit, judge that the Wifi terminals are carried out using access
Application traffic consumption resource and the AP on the resources project recommended value for having consumed resource sum and whether being more than the AP；
Control unit, for the judged result according to the judging unit, if the resource of application traffic consumption and institute
The resources project recommended value for having consumed resource sum and being more than the AP on AP is stated, to all Wifi terminals accessed on the AP
Carry out resource constraint so that the resource consumption needs of the application traffic are not more than institute with the resource of the consumption sum on the AP
State AP resources project recommended value.
In one specific embodiment of said system, described control unit is entered to all Wifi terminals accessed on the AP
During row resource constraint, specifically to the bandwidth of the current all users accessed on the AP and/or session number resource quantity according to
Predetermined manner is reduced.
In one specific embodiment of said system, in addition to：
The Wifi terminals, for after IP address is allocated, the request of focus access authentication to be initiated to portal server,
The focus access authentication request includes user account number and password；And in AC to all Wifi terminals for being accessed on the AP
After carrying out resource constraint, application is accessed to carry out the speed after resource constraint renewal；
Portal server, the focus access authentication for receiving the Wifi terminals transmission are asked and are transmitted to authentication service
Device；
Certificate server, for prestoring the user account number and password of validated user, based on the user's account prestored
Number with password to the focus access authentication ask in user account number be authenticated with password, and to the AC transmission certification knot
Fruit；
The AC, it is additionally operable to according to the authentication result, the user account number in being asked in response to the focus access authentication
Pass through certification with password, it is allowed to which the Wifi terminals access internet.
The method and system of the control Wifi terminals access internet provided based on the above embodiment of the present invention, AP are being had newly
When Wifi terminals access, AP resource informations are reported to AC, when AC is carried out using accessing in new access Wifi terminals access internet,
Detecting the resource sum of consumption that the new Wifi terminals are carried out in resource and AP using the application traffic consumption accessed in real time is
The no resources project recommended value more than AP, if the money for having consumed resource sum and being more than AP in the resource and AP of application traffic consumption
Source engineering advice value, AC carry out resource constraint to all Wifi terminals being currently accessed on AP so that the resource of application traffic disappears
Consumption demand and the resources project recommended value for having consumed resource sum and being not more than AP on AP, it is achieved thereby that to all users on AP
Available resources carry out instant dynamic limit so that in public hot spot region, Wifi focuses make in the limitation that number of users accesses
User as much as possible accesses AP and carries out internet access, the perceptibility and Internet resources of lifting wireless user public hot spot access
Utilization rate.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
The accompanying drawing of a part for constitution instruction describes embodiments of the invention, and is used to explain together with description
The principle of the present invention.
Referring to the drawings, according to following detailed description, the present invention can be more clearly understood, wherein：
Fig. 1 is the flow chart of method one embodiment that present invention control Wifi terminals access internet.
Fig. 2 is the flow chart that present invention control Wifi terminals access another embodiment of the method for internet.
Fig. 3 is the structural representation of system one embodiment that present invention control Wifi terminals access internet.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The application traffic of Wifi terminal access application of the embodiment of the present invention based on the new access AP of detection, with reference on AP
Resource is consumed, instant dynamic limit is carried out to all user's available resources on AP, so as to realize under AP as close possible to preset value
Number of users access, the perceptibility and network resource utilization of lifting wireless user public hot spot access.Each implementation of the invention
In example, Wifi terminals and the Wifi terminals used for user are corresponding with user, such as necessary without special differentiation, right in embodiment
The operation that user performs is the operation that the Wifi terminals used the user perform.
Fig. 1 is the flow chart of method one embodiment that present invention control Wifi terminals access internet.As shown in figure 1,
The method of embodiment control Wifi terminal accesses internet includes：
When AP in 110, Wifi receives the access request of Wifi terminals transmission, the current use accessed on the AP is judged
Whether amount is less than preset value N.
Wherein, N is the integer more than 1.
If the current number of users accessed is less than preset value N on the AP, 130 operation is performed.Otherwise, it is if current on the AP
The number of users accessed is not less than preset value N, performs 120 operation.
120, AP forbid the Wifi terminals to access.
Afterwards, the follow-up process of the present embodiment is not performed.
130, AP report AP resource informations to access controller AC.
Wherein, AP resource informations include the resources project recommended value of the AP and have consumed resource information, the resource work of the AP
Journey recommended value is set in advance on the AP.
Exemplarily, AP resources project recommended value can include：Allow accessing user's sum, bandwidth of air-interface, concurrently can
Talk about any one or more in number and central processing unit (Central Processing Unit, CPU) utilization rate.Correspondingly,
The resource of consumption on AP correspondingly includes：Accessed user's number, bandwidth, already-existing session number and appointing in cpu busy percentage are consumed
Anticipate one or more.
140, AC request BAS Broadband Access Servers (Broadband Remote Access Server, BRAS) are Wifi whole
End subscriber distributes Internet protocol (IP) address.
When 150, Wifi terminals access internet is carried out using accessing, AC detects Wifi terminals and carried out using access in real time
The resources project recommended value for having consumed resource sum and whether being more than AP in the resource and AP of application traffic consumption.If application traffic
The resources project recommended value for having consumed resource sum and being more than AP in the resource and AP of consumption, perform 160 operation.Otherwise, if
The resources project recommended value for having consumed resource sum and being not more than AP in the resource and AP of application traffic consumption, does not perform this implementation
The follow-up process of example.
The Wifi terminals that AP is accessed in aforesaid operations 110~150 are properly termed as newly accessing Wifi terminals.
160, AC all Wifi terminals to being accessed on AP carry out resource constraint so that using stream in new access Wifi terminals
The resource of consumption sum on the resource consumption needs and AP of amount is (i.e.：The total resources of consumption are currently needed on the AP) it is not more than AP
Resources project recommended value.
The method that the control Wifi terminals that the above embodiment of the present invention provides access internet, AP are connect there is new Wifi terminals
It is fashionable, AP resource informations are reported to AC, for AC when newly access Wifi terminals access internet is carried out using accessing, detection in real time should
New Wifi terminals carry out whether having consumed resource sum more than AP's in resource and AP using the application traffic consumption accessed
Resources project recommended value, if the resources project suggestion for having consumed resource sum and being more than AP in the resource and AP of application traffic consumption
Value, AC carry out resource constraint to all Wifi terminals being currently accessed on AP so that the resource consumption needs and AP of application traffic
On consumed resource sum be not more than AP resources project recommended value, it is achieved thereby that entering to all user's available resources on AP
The instant dynamic limit of row so that in public hot spot region, Wifi focuses make as much as possible in the limitation that number of users accesses
User accesses AP and carries out internet access, the perceptibility and network resource utilization of lifting wireless user public hot spot access.
It is unrestricted according to a specific example of the embodiment of the method for present invention control Wifi terminal accesses internet, should
Having consumed resource sum and can be specifically more than AP resources project recommended value in the resource and AP consumed with flow：Using stream
The bandwidth of air-interface consumed in resources project recommended value of the bandwidth sum more than the AP in the bandwidth and AP taken is measured, or,
The concurrent session number in resources project recommended value of the already-existing session number sum more than the AP in the session number and AP of application traffic,
Or the current cpu busy percentages of AP are close to (i.e.：The difference of the two reaches preset difference value) or reach the resources project suggestion of the AP
Cpu busy percentage in value.It can preset, as long as a kind of situation in above-mentioned three kinds of situations occurs, just it is considered that application
The resources project recommended value for having consumed resource sum and being more than AP in the resource and AP of flow consumption.
Fig. 2 is the flow chart that present invention control Wifi terminals access another embodiment of the method for internet.Such as Fig. 2 institutes
Show, the method for embodiment control Wifi terminal accesses internet includes：
AP of 210, the Wifi terminals into Wifi sends access request.
220, AP when receiving the access request of Wifi terminals transmission, judges the AP on whether is the number of users that has currently accessed
Less than preset value N.
Wherein, N is the integer more than 1.
If the current number of users accessed is less than preset value N on the AP, 240 operation is performed.Otherwise, it is if current on the AP
The number of users accessed is not less than preset value N, performs 230 operation.
230, AP forbid the Wifi terminals to access.
Afterwards, the follow-up process of the present embodiment is not performed.
240, AP report the AP resource informations of the AP to access controller AC.
Wherein, AP resource informations include the resources project recommended value of the AP and have consumed resource information, the resource work of the AP
Journey recommended value is set in advance on the AP.
250, AC request BRAS are that Wifi terminal users distribute IP address.
260, Wifi terminals initiate the request of focus access authentication to door (portal) server, and the focus access authentication please
Asking includes the user account number and password of Wifi terminal users.
270, portal server asks certificate server to carry out the user account number in the request of focus access authentication with password
Certification.
280, certificate server according to the user profile prestored to focus access authentication ask in user account number with
Password is authenticated, and sends authentication result to AC.
User profile therein includes the user account number and password of each broadband user.User in the request of focus access authentication
Account number and password, respectively with the user account number in user profile it is consistent with password when, focus access authentication request in user's account
Number with password pass through certification.
User account number and password in being asked in response to focus access authentication perform 290 operation by certification.Otherwise,
The follow-up process of the present embodiment is not performed.
290, AC allow Wifi terminals to access internet, and Wifi terminals access internet is carried out using access.
300, when AC is passed through in the application traffic in user's Wifi terminals, AC detects the application class of the application traffic in real time
Type, bandwidth and session number.
310, AC judge whether the resource of the consumption sum in application traffic consumes in the Wifi terminals resource and AP is big
In the resources project recommended value of the AP.
For example, the resources project recommended value for having consumed bandwidth sum and being more than the AP in bandwidth and AP that application traffic takes
In bandwidth of air-interface, and/or the resources project of already-existing session number sum in the session number and AP of application traffic more than the AP builds
Concurrent session number in view value, and/or the current cpu busy percentages of AP are close to or up in the resources project recommended value of the AP
Cpu busy percentage.
If the resources project recommended value for having consumed resource sum and being more than the AP in the resource and AP of application traffic consumption, holds
The operation of row 320.Otherwise, if having consumed resource work of the resource sum no more than the AP in the resource and AP of application traffic consumption
Journey recommended value, the follow-up process of the present embodiment is not performed.
Wifi terminals in the present embodiment in operation 210~310 are new access AP terminal, also referred to as new access Wifi
Terminal.
320, AC to the bandwidth of the current all users accessed and/or session number resource quantity on the AP according to default side
Formula is reduced, for example, carrying out bandwidth based on user's granularity, number of sessions halves so that in new access Wifi terminals
The resources project recommended value for having consumed resource sum and being not more than the AP that the resource consumption needs of application traffic report with the AP.
320, all Wifi terminals for accessing AP access application with the speed after being updated by resource constraint.
Fig. 3 is the structural representation of system one embodiment that present invention control Wifi terminals access internet.The implementation
The system of example control Wifi terminal accesses internet can be used for realizing the above-mentioned each control Wifi terminals access internet of the present invention
Embodiment of the method.As shown in figure 3, the system of the control Wifi terminals access internet of the embodiment includes BRAS, AP and AC.Its
In：
AP, in Wifi, for when receiving the access request of Wifi terminals transmission, judging currently to have connect on the AP
Whether the number of users entered is less than preset value N, wherein, N is the integer more than 1；If the current number of users accessed is less than on the AP
Preset value N, AP resource informations are reported to AC, AP resource informations therein include the resources project recommended value of the AP and consumed money
Source information；Otherwise, if for the current number of users accessed not less than preset value N, AP forbids the Wifi terminals to access on the AP.
Exemplarily, AP resources project recommended value can include：Allow accessing user's sum, bandwidth of air-interface, concurrently can
Talk about number with it is any one or more in central processor CPU utilization rate.Correspondingly, the resource of consumption on AP can also wrap
Include：Accessed user's number, consumed bandwidth, already-existing session number with it is any one or more in cpu busy percentage.
AC, for asking BRAS to distribute IP address for the new access Wifi terminal users；And accessed in the Wifi terminals
When internet is carried out using accessing, detect in real time in resource and AP that the Wifi terminals are carried out using the application traffic consumption accessed
Consumed resource sum whether be more than the AP resources project recommended value；For example, in bandwidth and AP that application traffic takes
The bandwidth of air-interface in resources project recommended value of the bandwidth sum more than the AP has been consumed, or in the session number and AP of application traffic
Resources project recommended value of the already-existing session number sum more than the AP in concurrent session number, or the cpu busy percentage that AP is current
Close to or up the cpu busy percentage in the resources project recommended value of the AP.If having disappeared in the resource and AP of application traffic consumption
Cost source sum is more than the resources project recommended value of the AP, and resource constraint is carried out to all Wifi terminals accessed on AP so that
The resource for having consumed resource sum and being not more than the AP in new access Wifi terminals on the resource consumption needs and AP of application traffic
Engineering advice value.
The system that the control Wifi terminals that the above embodiment of the present invention provides access internet, AP are connect there is new Wifi terminals
It is fashionable, AP resource informations are reported to AC, for AC when newly access Wifi terminals access internet is carried out using accessing, detection in real time should
New Wifi terminals carry out whether having consumed resource sum more than AP's in resource and AP using the application traffic consumption accessed
Resources project recommended value, if the resources project suggestion for having consumed resource sum and being more than AP in the resource and AP of application traffic consumption
Value, AC carry out resource constraint to all Wifi terminals being currently accessed on AP so that the resource consumption needs and AP of application traffic
On consumed resource sum be not more than AP resources project recommended value, it is achieved thereby that entering to all user's available resources on AP
The instant dynamic limit of row so that in public hot spot region, Wifi focuses make as much as possible in the limitation that number of users accesses
User accesses AP and carries out internet access, the perceptibility and network resource utilization of lifting wireless user public hot spot access.
Further, referring back to Fig. 3, in another embodiment of the system of present invention control Wifi terminal accesses internet
In, AC can specifically include detection unit, judging unit and control unit.Wherein：
Detection unit, when being accessed in Wifi terminals access internet apply, the Wifi terminals is detected in real time and are entered
Row accesses application type, bandwidth and the session number of application.
Judging unit, for the testing result according to detection unit, judge that the Wifi terminals are carried out using the application accessed
The resources project recommended value for having consumed resource sum and whether being more than the AP in the resource and AP of flow consumption.
Control unit, for the judged result according to judging unit, if having disappeared in the resource and AP of application traffic consumption
Cost source sum is more than the resources project recommended value of the AP, carries out resource constraint to all Wifi terminals accessed on the AP, makes
Obtain the resources project recommended value for having consumed resource sum and being not more than the AP on the resource consumption needs and AP of the application traffic.
According to a specific example of the system of present invention control Wifi terminals access internet another embodiment rather than
Limitation, when control unit carries out resource constraint to all Wifi terminals for being accessed on AP, specifically to currently having accessed the AP on
The bandwidth and/or session number resource quantity of all users is reduced according to predetermined manner.
Further, referring back to Fig. 3, in another embodiment of the system of present invention control Wifi terminal accesses internet
In, in addition to Wifi terminals, door (portal) server and certificate server.Wherein：
Wifi terminals, for after IP address is allocated, the request of focus access authentication, the heat to be initiated to portal server
Point access authentication request includes user account number and password；And resource limit is carried out to all Wifi terminals accessed on AP in AC
After system, application is accessed to carry out the speed after resource constraint renewal.
Portal server, the focus access authentication for receiving the transmission of Wifi terminals are asked and are transmitted to certificate server.
Certificate server, for prestoring validated user information, including user account number and password, based on what is prestored
User account number during user account number is asked focus access authentication with password is authenticated with password, and sends certification knot to AC
Fruit.
Correspondingly, AC is additionally operable to the authentication result according to certificate server, the use in being asked in response to focus access authentication
Family account number passes through certification with password, it is allowed to which the Wifi terminals access internet.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and its
The difference of its embodiment, same or analogous part cross-reference between each embodiment.For system embodiment
For, because it is substantially corresponding with embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation
Defend oneself bright.
Method, the system of the present invention may be achieved in many ways.For example, software, hardware, firmware or soft can be passed through
Part, hardware, firmware any combinations come realize the present invention method and system.The said sequence of the step of for methods described is only
It is to illustrate, is not limited to order described in detail above the step of method of the invention, unless otherwise especially
Explanation.In addition, in certain embodiments, the present invention can be also embodied as recording program in the recording medium, these program bags
Include the machine readable instructions for realizing the method according to the invention.Thus, the present invention also covering storage is used to perform according to this
The recording medium of the program of the method for invention.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
The embodiment of the present invention realizes carries out instant dynamic limit to all user's available resources on AP so that in public's heat
Point region, Wifi focuses make user as much as possible access AP and carry out internet access, carry in the limitation that number of users accesses
Rise the perceptibility and network resource utilization of wireless user's public hot spot access.
Description of the invention provides for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Select and retouch
State embodiment and be to more preferably illustrate the principle and practical application of the present invention, and one of ordinary skill in the art is managed
The present invention is solved so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (11)
- A kind of 1. method of control Wifi terminals access internet, it is characterised in that including：When access point AP in WLAN Wifi receives the access request of Wifi terminals transmission, judge the AP on currently Whether the number of users of access is less than preset value N, wherein, N is the integer more than 1；If the current number of users accessed reports AP resource informations less than preset value N, AP to access controller AC on the AP；It is described AP resource informations include the resources project recommended value of the AP and have consumed resource information；AC requests BAS Broadband Access Server BRAS is the Wifi terminal distributions internet protocol address；When the Wifi terminals access internet is carried out using accessing, AC detects the Wifi terminals and carried out using access in real time The resource of application traffic consumption and the resources project recommended value for having consumed resource sum and whether being more than the AP on the AP；If the resource of the application traffic consumption is built with resources project of the resource sum more than the AP that consumed on the AP View value, AC carry out resource constraint to all Wifi terminals accessed on the AP so that the resource consumption of the application traffic needs Ask and the resources project recommended value for having consumed resource sum and being not more than the AP on the AP；Otherwise, if for the current number of users accessed not less than preset value N, AP forbids the Wifi terminals to access on the AP.
- 2. according to the method for claim 1, it is characterised in that the resources project recommended value of the AP includes：Allow to access Total number of users, bandwidth of air-interface, concurrent session number with it is any one or more in central processor CPU utilization rate；The resource of consumption on the AP includes：Accessed user's number, consume in bandwidth, already-existing session number and cpu busy percentage It is any one or more.
- 3. according to the method for claim 2, it is characterised in that the resource of application traffic consumption with the AP Resources project recommended value of the consumption resource sum more than the AP includes：The bandwidth that the application traffic takes and the resources project suggestion for having consumed bandwidth sum and being more than the AP on the AP Bandwidth of air-interface in value, or the session number of the application traffic are more than the AP's with the already-existing session number sum on the AP Concurrent session number in resources project recommended value, or the current cpu busy percentages of the AP are close to or up the resource of the AP Cpu busy percentage in engineering advice value.
- 4. according to the method for claim 3, it is characterised in that AC provides to all Wifi terminals accessed on the AP Source limitation includes：AC is carried out to the bandwidth of the current all users accessed and/or session number resource quantity on the AP according to predetermined manner Reduce；All Wifi terminals for accessing the AP access application to carry out the speed after resource constraint renewal.
- 5. according to the method described in Claims 1-4 any one, it is characterised in that BRAS is that the Wifi terminal distributions are mutual After networking protocol IP address, in addition to：The Wifi terminals initiate the request of focus access authentication to portal server, and the focus access authentication request includes using Family account number and password；User account number during the portal server request certificate server is asked the focus access authentication is carried out with password Certification；For user account number in being asked in response to the focus access authentication with password by certification, the AC allows the Wifi whole Terminate into internet.
- 6. a kind of system of control Wifi terminals access internet, including BAS Broadband Access Server BRAS, it is characterised in that also wrap Include：Access point AP, in WLAN Wifi, for when receiving the access request of Wifi terminals transmission, judging should Whether the upper current numbers of users accessed of AP are less than preset value N, wherein, N is the integer more than 1；If currently accessed on the AP Number of users be less than preset value N, report AP resource informations to access controller AC, the AP resource informations include the resource of the AP Engineering advice value is with having consumed resource information；Otherwise, if the current number of users accessed is prohibited not less than preset value N, AP on the AP The only Wifi terminals access；AC, it is the Wifi terminal distributions internet protocol address for asking BRAS；And accessed in the Wifi terminals When internet is carried out using accessing, resource and institute that the Wifi terminals consumed using the application traffic accessed are detected in real time State the resources project recommended value for having consumed resource sum and whether being more than the AP on AP；If the resource of the application traffic consumption With having consumed resources project recommended value of the resource sum more than the AP on the AP, to all Wifi accessed on the AP Terminal carries out resource constraint so that the resource consumption needs of the application traffic and the resource sum of consumption on the AP are little In the resources project recommended value of the AP.
- 7. system according to claim 6, it is characterised in that the resources project recommended value of the AP includes：Allow to access Total number of users, bandwidth of air-interface, concurrent session number with it is any one or more in central processor CPU utilization rate；The resource of consumption on the AP includes：Accessed user's number, consume in bandwidth, already-existing session number and cpu busy percentage It is any one or more.
- 8. system according to claim 7, it is characterised in that the resource of application traffic consumption with the AP Resources project recommended value of the consumption resource sum more than the AP includes：The bandwidth that the application traffic takes and the resources project suggestion for having consumed bandwidth sum and being more than the AP on the AP Bandwidth of air-interface in value, or the session number of the application traffic are more than the AP's with the already-existing session number sum on the AP Concurrent session number in resources project recommended value, or the current cpu busy percentages of the AP are close to or up the resource of the AP Cpu busy percentage in engineering advice value.
- 9. system according to claim 8, it is characterised in that the AC includes：Detection unit, when being accessed in Wifi terminals access internet apply, the Wifi terminals are detected in real time Conduct interviews application type, bandwidth and the session number of application；Judging unit, for the testing result according to the detection unit, judge that the Wifi terminals answered using what is accessed With the resource that flow consumes and the resources project recommended value for having consumed resource sum and whether being more than the AP on the AP；Control unit, for the judged result according to the judging unit, if the resource of application traffic consumption and the AP On the resources project recommended value for having consumed resource sum and being more than the AP, all Wifi terminals for being accessed on the AP are carried out Resource constraint so that the resource consumption needs of the application traffic are not more than the AP with the resource of the consumption sum on the AP Resources project recommended value.
- 10. system according to claim 9, it is characterised in that described control unit is all to what is accessed on the AP When Wifi terminals carry out resource constraint, specifically the bandwidth of the current all users accessed and/or session number on the AP are provided Source quantity is reduced according to predetermined manner.
- 11. according to the system described in claim 6 to 10 any one, it is characterised in that also include：The Wifi terminals, it is described for after IP address is allocated, the request of focus access authentication to be initiated to portal server The request of focus access authentication includes user account number and password；And all Wifi terminals accessed on the AP are carried out in AC After resource constraint, application is accessed to carry out the speed after resource constraint renewal；Portal server, the focus access authentication for receiving the Wifi terminals transmission are asked and are transmitted to certificate server；Certificate server, for prestoring the user account number and password of validated user, based on the user account number that prestores with User account number during password is asked the focus access authentication is authenticated with password, and sends authentication result to the AC；The AC, be additionally operable to according to the authentication result, in response to the focus access authentication ask in user account number with it is close Code passes through certification, it is allowed to which the Wifi terminals access internet.
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| CN107819728B (en) * | 2016-09-12 | 2021-02-12 | 华为技术有限公司 | Network authentication method and related device |
| CN107872796B (en) * | 2016-09-26 | 2021-02-23 | 中国电信股份有限公司 | Authentication method and system for accessing terminal to WiFi and related equipment |
| CN106792986B (en) * | 2016-11-28 | 2021-01-08 | 台州市吉吉知识产权运营有限公司 | Method and device for managing number of users of wireless access equipment |
| US11019554B2 (en) | 2017-04-14 | 2021-05-25 | Hewlett Packard Enterprise Development Lp | Wireless channel access restrictions |
| CN107148066A (en) * | 2017-06-20 | 2017-09-08 | 上海斐讯数据通信技术有限公司 | Network resource optimization device and method and WAP |
| CN107911831B (en) * | 2017-11-16 | 2022-03-01 | 北京小米移动软件有限公司 | Method, device, equipment and storage medium for reminding user to replace router |
| CN108834059A (en) * | 2018-05-07 | 2018-11-16 | 深圳绿净网科技有限公司 | Behavior monitoring management method and system based on wireless network |
| CN109094786B (en) * | 2018-07-27 | 2020-07-17 | 宁波光舟通信技术有限公司 | Power saving method and device for airborne intelligent equipment and airborne intelligent equipment |
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