CN105263167A - Control method and system for load balance of discrete wireless access points - Google Patents
Control method and system for load balance of discrete wireless access points Download PDFInfo
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- CN105263167A CN105263167A CN201510621949.8A CN201510621949A CN105263167A CN 105263167 A CN105263167 A CN 105263167A CN 201510621949 A CN201510621949 A CN 201510621949A CN 105263167 A CN105263167 A CN 105263167A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
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- H04W28/08—Load balancing or load distribution
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Abstract
The invention provides a control method and a system for load balance of discrete wireless access points. The method includes: any wireless access point is selected for load balance configuration, and the wireless access point is controlled to broadcast configuration information of load balance to an adjacent wireless access point in a regular manner; the adjacent wireless access point performs load balance configuration according to the received configuration information of load balance and continuously broadcasts the configuration information of load balance to the adjacent wireless access point; the above steps are repeated until all the discrete wireless access points accomplish load balance configuration; the wireless access point sends load information to the adjacent wireless access points in a regular manner, and the wireless access points receiving the load information update a preset neighborhood load information list; and when the wireless access point receives an access request from an access terminal, whether the access of the access terminal is allowed is determined according to the load information itself and the load information of the adjacent wireless access points. According to the method and the system, the goal of controlling the load balance of the discrete wireless access point can be achieved.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to the WAP (wireless access point) control and management technical field in radio communication, be specially a kind of control method and system of discrete WAP (wireless access point) load balancing.
Background technology
In recent years, along with the development of wireless communication technology and the universal of intelligent terminal, mobile subscriber increases by a wide margin for the demand of data communication.In order to support ever-increasing communication service demand, the capacity of cordless communication network needs constantly to improve, and in unit area, dispose more access point becomes trend of the times.Wireless aps, i.e. AccessPoint, namely WAP (wireless access point).Be exactly the wireless exchange board in wireless network in simple terms, it is the access point that mobile phone users is with spider lines, be mainly used in home broadband, Intranet deployment etc., wireless coverage distance is tens meters of extremely rice up to a hundred, and major technique is 802.11X series.General wireless aps, also with access point client mode, that is can be carried out wireless connections between AP, thus can expand the coverage of wireless network.Discrete AP refers to those wireless AP devices (as: fat AP) can not managed concentratedly by gateway or AC (access controller) in a network.The load-balancing function of AP is a function be in daily use on AP, and when arranging multiple stage AP in a region, we wish to access, and the terminal of these AP can try one's best on different AP is uniformly distributed.
The solution of current load balancing is all design for the AP that can carry out managing concentratedly.This kind of AP can by gateway or AC (access controller) centralized management, when user access network, and the load balancing that can realize between AP by the scheduling of centralized management equipment.But in the network environment of discrete AP, because each AP works alone, the management of concentrating can not be carried out, the load balancing of user can not be realized by the mode of traditional centralized management.May cause like this in the network environment in a certain region, a large number of users all accesses on other AP, cause indivedual AP resource nervous, and other AP only has a small amount of user, forms again the waste of resource.So in discrete AP wireless network, the AP of the same area can not carry out the management of concentrating.Under such networking condition, just can not adopt traditional load balancing scheme being unified decision-making by AC or gateway.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of control method and system of discrete WAP (wireless access point) load balancing, for solving in the discrete AP wireless network of prior art, concentrated controling management problem cannot be carried out to the AP in the same area.
For achieving the above object and other relevant objects, the invention provides a kind of control method of discrete WAP (wireless access point) load balancing, for in the load balancing control procedure to the WAP (wireless access point) of the same area in the wireless network be made up of multiple discrete WAP (wireless access point), the control method of described discrete WAP (wireless access point) load balancing comprises: arbitrary WAP (wireless access point) timing sends load information to adjacent WAP (wireless access point), and the WAP (wireless access point) receiving described load information upgrades the neighbor load information list preset; Arbitrary WAP (wireless access point), when receiving the access request accessed terminal, determines whether to allow the access that accesses terminal according to the load information of self and the load information of adjacent WAP (wireless access point).
Preferably, the control method of described discrete WAP (wireless access point) load balancing also comprises: from multiple discrete WAP (wireless access point), choose any one WAP (wireless access point) carry out load balancing configuration, and load balancing configuration information is broadcast to adjacent WAP (wireless access point) by the described WAP (wireless access point) timing controlling to carry out load balancing configuration; Adjacent WAP (wireless access point) carries out load balancing configuration according to receiving described load balancing configuration information, and continues described load balancing configuration information to be broadcast to adjacent WAP (wireless access point); Circulation above-mentioned steps is until all discrete WAP (wireless access point) of the same area all completes load balancing configuration.
Preferably, described load balancing configuration comprises: each discrete WAP (wireless access point) is preset with load balancing access threshold values, and when reaching described load balancing access threshold values, discrete WAP (wireless access point) triggers the load balancing control strategy preset.
Preferably, described load balancing control strategy is: the number of user equipment accessed when arbitrary WAP (wireless access point) reaches number of user equipment load balancing access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the number of user equipment of self access and the number of user equipment of adjacent WAP (wireless access point) access.
Preferably, described load balancing control strategy is: the subscriber equipment flow accessed when arbitrary WAP (wireless access point) reaches subscriber equipment flow load balance access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the subscriber equipment flow of self access and the subscriber equipment flow of adjacent WAP (wireless access point) access.
For achieving the above object, the present invention also provides a kind of control system of discrete WAP (wireless access point) load balancing, for in the load balancing control procedure to the WAP (wireless access point) of the same area in the wireless network be made up of multiple discrete WAP (wireless access point), the control system of described discrete WAP (wireless access point) load balancing comprises: load info broadcast module, sends load information for controlling the timing of arbitrary WAP (wireless access point) to adjacent WAP (wireless access point); Neighbor load information list block, sets up the neighbor load information list of the load information for recording neighbor radio access points and upgrades described neighbor load information list when receiving the load information of neighbor radio access points at every turn; Access control module, for controlling arbitrary WAP (wireless access point) when receiving the access request accessed terminal, determines whether to allow the access that accesses terminal according to the load information of self and the load information of adjacent WAP (wireless access point).
Preferably, the control system of described discrete WAP (wireless access point) load balancing also comprises: configuration broadcast module, load balancing configuration is carried out for choosing any one WAP (wireless access point) from multiple discrete WAP (wireless access point), and load balancing configuration information is broadcast to adjacent WAP (wireless access point) and controls adjacent WAP (wireless access point) and carries out load balancing configuration according to receiving described load balancing configuration information by the described WAP (wireless access point) timing controlling to carry out load balancing configuration, and continue described load balancing configuration information to be broadcast to adjacent WAP (wireless access point), circulation said process is until all discrete WAP (wireless access point) of the same area all completes load balancing configuration.
Preferably, described load balancing configuration comprises: each discrete WAP (wireless access point) is preset with load balancing access threshold values, and when reaching described load balancing access threshold values, discrete WAP (wireless access point) triggers the load balancing control strategy preset.
Preferably, described access control module comprises: number of user equipment Load Balance Unit, for reaching number of user equipment load balancing access threshold values and described WAP (wireless access point) that valve presets when the number of user equipment of arbitrary WAP (wireless access point) access when receiving the access request accessed terminal, determine whether to allow the access that accesses terminal according to the number of user equipment of self access and the number of user equipment of adjacent WAP (wireless access point) access.
Preferably, described access control module comprises: subscriber equipment flow load balance unit, for reaching subscriber equipment flow load balance access threshold values and described WAP (wireless access point) that valve presets when the subscriber equipment flow of arbitrary WAP (wireless access point) access when receiving the access request accessed terminal, determine whether to allow the access that accesses terminal according to the subscriber equipment flow of self access and the subscriber equipment flow of adjacent WAP (wireless access point) access.
As mentioned above, the control method of a kind of discrete WAP (wireless access point) load balancing of the present invention and system, have following beneficial effect:
1, in the present invention, when there being terminal request to access AP, AP can judge whether to allow this terminal to access AP according to the loading condition (comprising number of user equipment and subscriber equipment flow) of neighbor AP in self and neighbor AP list, the terminal be denied access can attempt accessing the less neighbor AP of other load, to reach the object controlling discrete WAP (wireless access point) load balancing.
2, in the present invention, arbitrary WAP (wireless access point) timing sends load information to adjacent WAP (wireless access point), the WAP (wireless access point) receiving described load information upgrades the neighbor load information list preset, each discrete AP can be made to know oneself load information that is and adjacent AP own, thus set up the contact between discrete AP.
3, the present invention is when to each discrete WAP (wireless access point) configuration, only need the configuration AP of wherein being done to load balancing, then configuring radio broadcasting message by the regular transmission load balancing of this AP is diffused on other AP of surrounding by configuration, and this strategy makes configuration more simple and convenient.
Accompanying drawing explanation
Fig. 1 is shown as the schematic flow sheet of the control method of discrete WAP (wireless access point) load balancing of the present invention.
Fig. 2 is shown as the structural representation of the control system of discrete WAP (wireless access point) load balancing of the present invention.
Element numbers explanation
The control system of 1 discrete WAP (wireless access point) load balancing
11 configuration broadcast module
12 load info broadcast modules
13 neighbor load information list block
14 access control modules
141 number of user equipment Load Balance Unit
142 subscriber equipment flow load balance unit
143 information transmitting unit
S11 ~ S14 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
The object of the present embodiment is the control method and the system that provide a kind of discrete WAP (wireless access point) load balancing, for solving in the discrete AP wireless network of prior art, cannot carry out concentrated controling management problem to the AP in the same area.Below by elaborating a kind of discrete control method of WAP (wireless access point) load balancing of the present embodiment and the principle of system and execution mode, those skilled in the art are made not need creative work can understand control method and the system of a kind of discrete WAP (wireless access point) load balancing of the present embodiment.
As depicted in figs. 1 and 2, the present embodiment provides a kind of control method and system of discrete WAP (wireless access point) load balancing, mainly by judging whether to allow terminal access AP according to the loading condition of neighbor AP in the loading condition of AP self and neighbor AP list, the terminal be denied access can attempt accessing the less neighbor AP of other load, to reach the object of discrete WAP (wireless access point) load balancing.
The present embodiment provides a kind of control method of discrete WAP (wireless access point) load balancing, for in the load balancing control procedure to the WAP (wireless access point) of the same area in the wireless network be made up of multiple discrete WAP (wireless access point), particularly, as shown in Figure 1, the control method of described discrete WAP (wireless access point) load balancing comprises the following steps.
Step S11, chooses any one WAP (wireless access point) and carries out load balancing configuration from multiple discrete WAP (wireless access point), and load balancing configuration information is broadcast to adjacent WAP (wireless access point) by the described WAP (wireless access point) timing controlling to carry out load balancing configuration.Wherein, in the present embodiment, described load balancing configuration comprises: each discrete WAP (wireless access point) is preset with load balancing access threshold values, and when reaching described load balancing access threshold values, discrete WAP (wireless access point) triggers the load balancing control strategy preset.
Step S12, adjacent WAP (wireless access point) carries out load balancing configuration according to receiving described load balancing configuration information, and continues described load balancing configuration information to be broadcast to adjacent WAP (wireless access point).
Circulation above-mentioned steps is until all discrete WAP (wireless access point) of the same area all completes load balancing configuration.
That is, the load balancing configuration broadcast in the present embodiment is a kind of configuration Diffusion Strategy.When there is the discrete AP of multiple stage in certain area, only need the configuration AP of wherein being done to load balancing, then configure radio broadcasting message by the regular transmission load balancing of this AP and configuration information is diffused on other AP of surrounding.This strategy makes configuration more simple and convenient.Particularly, implementation procedure is as follows:
First an AP opens load-balancing function wherein, and configuration load balance policy parameter, open the AP of load-balancing function by the regular neighbor AP broadcast load equilibrium allocation information towards periphery of wireless beacon message, then, after neighbor AP receives the wireless beacon message opening load balancing, load-balancing function is opened according to the message information received; After neighbor AP opens load-balancing function, the regular broadcast load equilibrium allocation information towards periphery of meeting equally, to be diffused on farther AP.Visible, the control method of the discrete WAP (wireless access point) load balancing in the present embodiment is when to each discrete WAP (wireless access point) configuration, only need the configuration AP of wherein being done to load balancing, then configuring radio broadcasting message by the regular transmission load balancing of this AP is diffused on other AP of surrounding by configuration, and this strategy makes configuration more simple and convenient.
Step S13, arbitrary WAP (wireless access point) timing sends load information to adjacent WAP (wireless access point), and the WAP (wireless access point) receiving described load information upgrades the neighbor load information list preset.
In the present embodiment, AP needs own load information broadcasting, the load information that AP broadcasts self is the loading condition in order to allow the neighbor AP of surrounding all know oneself, and each AP, after receiving the load information that surrounding neighbours sends, can set up a neighbor load information list.When having terminal request to access AP with box lunch, AP can judge whether to allow this terminal to access AP according to the loading condition of neighbor AP in self and neighbor load information list.
Particularly, in the present embodiment, the AP opening load-balancing function regularly sends the load information of self by the peripherad neighbor AP of radio broadcasting beacon frame, described load information includes but not limited to number of user equipment, subscriber equipment flow etc. that AP accesses.Then, after neighbor AP receives the load information from opposite end AP, upgrade the neighbor load information table of self.
Step S14, arbitrary WAP (wireless access point), when receiving the access request accessed terminal, determines whether to allow the access that accesses terminal according to the load information of self and the load information of adjacent WAP (wireless access point).
Particularly, in the present embodiment, the process of access AP of accessing terminal is as follows: terminal STA sends the Authenticationrequest frame of wireless access to AP1, and AP1, according to the loading condition of self and neighbor AP, adopts the load balancing preset to judge whether to allow terminal STA access.If AP1 allows terminal access, then response terminal STAAuthentication success message, and carry authentication successful information, be sent to together and access terminal; If AP1 refuses terminal access, then response terminal STAAuthentication failure message, and carries failed authentication information, failure cause " inadequate resource ", is sent to together and accesses terminal, and, supposes that AP1 refuses terminal access here.So, terminal STA continues to send the Authenticationrequest frame of wireless access to AP2, and AP2, according to the loading condition of self and neighbor AP, adopts the load balancing preset to judge whether to allow terminal STA access.If AP2 allows terminal access, then response terminal STAAuthentication success message, and carry authentication successful information, be sent to together and access terminal; If AP2 refuses terminal access, then response terminal STAAuthentication failure message, and carries failed authentication information, failure cause " inadequate resource ", is sent to together and accesses terminal, and, supposes that AP2 allows terminal access here.Terminal STA successfully accesses AP2.
In addition, in the present embodiment, described default load balancing control strategy comprises two kinds, is respectively number of user equipment load balancing control strategy and subscriber equipment flow load balance control strategy.
Described number of user equipment load balancing refers to does load balancing according to the number of devices of user of access on AP.Particularly, in the present embodiment, described number of user equipment load balancing control strategy is: on every platform AP, arrange a number of user equipment load balancing access threshold values, the number of user equipment accessed when arbitrary WAP (wireless access point) reaches number of user equipment load balancing access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the number of user equipment of self access and the number of user equipment of adjacent WAP (wireless access point) access.That is, when number of user equipment load balancing control strategy is triggered, AP can compare the number of user equipment of self and surrounding neighbours AP.If the number of user equipment of self is minimum, then allow user's access; If own user number of devices is not minimum, then refuse user's access, then user can attempt accessing the few AP of other number of user equipment, to reach the object controlling discrete WAP (wireless access point) load balancing.
Described subscriber equipment flow load balance refers to and does load balancing according to the overall subscriber equipment traffic statistics of AP.Particularly, in the present embodiment, described subscriber equipment flow load balance control strategy is: on every platform AP, arrange a subscriber equipment flow load balance access threshold values, the subscriber equipment flow accessed when arbitrary WAP (wireless access point) reaches subscriber equipment flow load balance access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the subscriber equipment flow of self access and the subscriber equipment flow of adjacent WAP (wireless access point) access.That is, when subscriber equipment flow load balance control strategy is triggered, AP can compare the subscriber equipment flow of self and surrounding neighbours AP.If the subscriber equipment flow of self is minimum, then allow user's access; If own user equipment flow is not minimum, then refuse user's access, then user can attempt accessing the little AP of other subscriber equipment flow, to reach the object controlling discrete WAP (wireless access point) load balancing.
In addition, the present embodiment also provides a kind of control system of discrete WAP (wireless access point) load balancing, for in the load balancing control procedure to the WAP (wireless access point) of the same area in the wireless network be made up of multiple discrete WAP (wireless access point), particularly, as shown in Figure 2, the control system 1 of described discrete WAP (wireless access point) load balancing comprises: configuration broadcast module 11, load info broadcast module 12, neighbor load information list block 13 and access control module 14.
Described configuration broadcast module 11 for choosing any one WAP (wireless access point) and carry out load balancing configuration and load balancing configuration information being broadcast to adjacent WAP (wireless access point) and controlling adjacent WAP (wireless access point) and carries out load balancing configuration according to receiving described load balancing configuration information by the described WAP (wireless access point) timing controlling to carry out load balancing configuration from multiple discrete WAP (wireless access point), and continue described load balancing configuration information to be broadcast to adjacent WAP (wireless access point), circulation said process is until all discrete WAP (wireless access point) of the same area all completes load balancing configuration.
Wherein, in the present embodiment, described load balancing configuration comprises: each discrete WAP (wireless access point) is preset with load balancing access threshold values, and when reaching described load balancing access threshold values, discrete WAP (wireless access point) triggers the load balancing control strategy preset.
That is, the load balancing configuration broadcast in the present embodiment is a kind of configuration Diffusion Strategy.When there is the discrete AP of multiple stage in certain area, only need the configuration AP of wherein being done to load balancing, then configure radio broadcasting message by the regular transmission load balancing of this AP and configuration information is diffused on other AP of surrounding.This strategy makes configuration more simple and convenient.Particularly, implementation procedure is as follows:
First an AP opens load-balancing function wherein, and configuration load balance policy parameter, open the AP of load-balancing function by the regular neighbor AP broadcast load equilibrium allocation information towards periphery of wireless beacon message, then, after neighbor AP receives the wireless beacon message opening load balancing, load-balancing function is opened according to the message information received; After neighbor AP opens load-balancing function, the regular broadcast load equilibrium allocation information towards periphery of meeting equally, to be diffused on farther AP.Visible, configuration broadcast module 11 in the present embodiment is when to each discrete WAP (wireless access point) configuration, only need the configuration AP of wherein being done to load balancing, then configuring radio broadcasting message by the regular transmission load balancing of this AP is diffused on other AP of surrounding by configuration, and this strategy makes configuration more simple and convenient.
Described load info broadcast module 12 sends load information for controlling the timing of arbitrary WAP (wireless access point) to adjacent WAP (wireless access point).In the present embodiment, AP needs own load information broadcasting, and the load information that AP broadcasts self is the loading condition in order to allow the neighbor AP of surrounding all know oneself.Particularly, in the present embodiment, the AP opening load-balancing function regularly sends the load information of self by the peripherad neighbor AP of radio broadcasting beacon frame, described load information includes but not limited to number of user equipment, subscriber equipment flow etc. that AP accesses.
Described neighbor load information list block 13 is set up the neighbor load information list of the load information for recording neighbor radio access points and is upgraded described neighbor load information list when receiving the load information of neighbor radio access points at every turn.Each AP is after the load information receiving surrounding neighbours transmission, and described neighbor load information list block 13 can set up a neighbor load information list.When having terminal request to access AP with box lunch, AP can judge whether to allow this terminal to access AP according to the loading condition of neighbor AP in self and neighbor load information list.That is, after neighbor AP receives the load information from opposite end AP, upgrade the neighbor load information list of self.
Described access control module 14, for controlling arbitrary WAP (wireless access point) when receiving the access request accessed terminal, determines whether to allow the access that accesses terminal according to the load information of self and the load information of adjacent WAP (wireless access point).
Particularly, as shown in Figure 2, described access control module 14 comprises: number of user equipment Load Balance Unit 141, subscriber equipment flow load balance unit 142 and information transmitting unit 143.In described access control module 14, comprise two kinds of load balancing control strategies, be respectively number of user equipment load balancing control strategy and subscriber equipment flow load balance control strategy.
Described number of user equipment Load Balance Unit 141 is for realizing number of user equipment load balancing control strategy.Namely a number of user equipment load balancing access threshold values is set on every platform AP, the number of user equipment accessed when arbitrary WAP (wireless access point) reaches number of user equipment load balancing access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the number of user equipment of self access and the number of user equipment of adjacent WAP (wireless access point) access.That is, when number of user equipment load balancing control strategy is triggered, AP can compare the number of user equipment of self and surrounding neighbours AP.If the number of user equipment of self is minimum, then allow user's access; If own user number of devices is not minimum, then refuse user's access, then user can attempt accessing the few AP of other number of user equipment, to reach the object controlling discrete WAP (wireless access point) load balancing.
Described subscriber equipment flow load balance unit 142 is for realizing subscriber equipment flow load balance control strategy.Namely every platform AP is arranged a subscriber equipment flow load balance access threshold values, the subscriber equipment flow accessed when arbitrary WAP (wireless access point) reaches subscriber equipment flow load balance access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the subscriber equipment flow of self access and the subscriber equipment flow of adjacent WAP (wireless access point) access.That is, when subscriber equipment flow load balance control strategy is triggered, AP can compare the subscriber equipment flow of self and surrounding neighbours AP.If the subscriber equipment flow of self is minimum, then allow user's access; If own user equipment flow is not minimum, then refuse user's access, then user can attempt accessing the little AP of other subscriber equipment flow, to reach the object controlling discrete WAP (wireless access point) load balancing.
When described information transmitting unit 143 is for allowing when described WAP (wireless access point) to access terminal access, to the described successful message sending and comprise authentication successful information that accesses terminal, when described WAP (wireless access point) refusal accesses terminal access, to the described failure message sending and comprise failed authentication information that accesses terminal.
Particularly, in the present embodiment, AP whether allow the to access terminal process of access AP is as follows: terminal STA sends the Authenticationrequest frame of wireless access to AP1, AP1, according to the loading condition of self and neighbor AP, adopts the load balancing preset to judge whether to allow terminal STA access.If AP1 allows terminal access, then response terminal STAAuthentication success message, and carry authentication successful information, be sent to together and access terminal; If AP1 refuses terminal access, then response terminal STAAuthentication failure message, and carries failed authentication information, failure cause " inadequate resource ", is sent to together and accesses terminal, and, supposes that AP1 refuses terminal access here.So, terminal STA continues to send the Authenticationrequest frame of wireless access to AP2, and AP2, according to the loading condition of self and neighbor AP, adopts the load balancing preset to judge whether to allow terminal STA access.If AP2 allows terminal access, then response terminal STAAuthentication success message, and carry authentication successful information, be sent to together and access terminal; If AP2 refuses terminal access, then response terminal STAAuthentication failure message, and carries failed authentication information, failure cause " inadequate resource ", is sent to together and accesses terminal, and, supposes that AP2 allows terminal access here.Terminal STA successfully accesses AP2.
In sum, in the present invention, when there being terminal request to access AP, AP can judge whether to allow this terminal to access AP according to the loading condition (comprising number of user equipment and subscriber equipment flow) of neighbor AP in self and neighbor AP list, the terminal be denied access can attempt accessing the less neighbor AP of other load, to reach the object controlling discrete WAP (wireless access point) load balancing; That is, in the present invention, arbitrary WAP (wireless access point) timing sends load information to adjacent WAP (wireless access point), the WAP (wireless access point) receiving described load information upgrades the neighbor load information list preset, each discrete AP can be made to know oneself load information that is and adjacent AP own, thus set up the contact between discrete AP; In addition the present invention is when to each discrete WAP (wireless access point) configuration, only need the configuration AP of wherein being done to load balancing, then configuring radio broadcasting message by the regular transmission load balancing of this AP is diffused on other AP of surrounding by configuration, and this strategy makes configuration more simple and convenient.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. the control method of a discrete WAP (wireless access point) load balancing, for in the load balancing control procedure to the WAP (wireless access point) of the same area in the wireless network be made up of multiple discrete WAP (wireless access point), it is characterized in that: the control method of described discrete WAP (wireless access point) load balancing comprises:
Arbitrary WAP (wireless access point) timing sends load information to adjacent WAP (wireless access point), and the WAP (wireless access point) receiving described load information upgrades the neighbor load information list preset;
Arbitrary WAP (wireless access point), when receiving the access request accessed terminal, determines whether to allow the access that accesses terminal according to the load information of self and the load information of adjacent WAP (wireless access point).
2. the control method of discrete WAP (wireless access point) load balancing according to claim 1, is characterized in that: the control method of described discrete WAP (wireless access point) load balancing also comprises:
From multiple discrete WAP (wireless access point), choose any one WAP (wireless access point) carry out load balancing configuration, and load balancing configuration information is broadcast to adjacent WAP (wireless access point) by the described WAP (wireless access point) timing controlling to carry out load balancing configuration;
Adjacent WAP (wireless access point) carries out load balancing configuration according to receiving described load balancing configuration information, and continues described load balancing configuration information to be broadcast to adjacent WAP (wireless access point); Circulation above-mentioned steps is until all discrete WAP (wireless access point) of the same area all completes load balancing configuration.
3. the control method of discrete WAP (wireless access point) load balancing according to claim 2, it is characterized in that: described load balancing configuration comprises: each discrete WAP (wireless access point) is preset with load balancing access threshold values, when reaching described load balancing access threshold values, discrete WAP (wireless access point) triggers the load balancing control strategy preset.
4. the control method of discrete WAP (wireless access point) load balancing according to claim 3, it is characterized in that: described load balancing control strategy is: the number of user equipment accessed when arbitrary WAP (wireless access point) reaches number of user equipment load balancing access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the number of user equipment of self access and the number of user equipment of adjacent WAP (wireless access point) access.
5. the control method of discrete WAP (wireless access point) load balancing according to claim 3, it is characterized in that: described load balancing control strategy is: the subscriber equipment flow accessed when arbitrary WAP (wireless access point) reaches subscriber equipment flow load balance access threshold values and described WAP (wireless access point) that valve presets when receiving the access request accessed terminal, and determines whether to allow the access that accesses terminal according to the subscriber equipment flow of self access and the subscriber equipment flow of adjacent WAP (wireless access point) access.
6. the control system of a discrete WAP (wireless access point) load balancing, for in the load balancing control procedure to the WAP (wireless access point) of the same area in the wireless network be made up of multiple discrete WAP (wireless access point), it is characterized in that: the control system of described discrete WAP (wireless access point) load balancing comprises:
Load info broadcast module, sends load information for controlling the timing of arbitrary WAP (wireless access point) to adjacent WAP (wireless access point);
Neighbor load information list block, be connected with described load info broadcast module, set up the neighbor load information list of the load information for recording neighbor radio access points and upgrade described neighbor load information list when receiving the load information of neighbor radio access points at every turn;
Access control module, be connected with described neighbor load information list block, for controlling arbitrary WAP (wireless access point) when receiving the access request accessed terminal, determine whether to allow the access that accesses terminal according to the load information of self and the load information of adjacent WAP (wireless access point).
7. the control system of discrete WAP (wireless access point) load balancing according to claim 6, it is characterized in that: the control system of described discrete WAP (wireless access point) load balancing also comprises: configuration broadcast module, load balancing configuration is carried out for choosing any one WAP (wireless access point) from multiple discrete WAP (wireless access point), and load balancing configuration information is broadcast to adjacent WAP (wireless access point) and controls adjacent WAP (wireless access point) and carries out load balancing configuration according to receiving described load balancing configuration information by the described WAP (wireless access point) timing controlling to carry out load balancing configuration, and continue described load balancing configuration information to be broadcast to adjacent WAP (wireless access point), circulation said process is until all discrete WAP (wireless access point) of the same area all completes load balancing configuration.
8. the control system of discrete WAP (wireless access point) load balancing according to claim 7, it is characterized in that: described load balancing configuration comprises: each discrete WAP (wireless access point) is preset with load balancing access threshold values, when reaching described load balancing access threshold values, discrete WAP (wireless access point) triggers the load balancing control strategy preset.
9. the control system of discrete WAP (wireless access point) load balancing according to claim 8, it is characterized in that: described access control module comprises: number of user equipment Load Balance Unit, for reaching number of user equipment load balancing access threshold values and described WAP (wireless access point) that valve presets when the number of user equipment of arbitrary WAP (wireless access point) access when receiving the access request accessed terminal, determine whether to allow the access that accesses terminal according to the number of user equipment of self access and the number of user equipment of adjacent WAP (wireless access point) access.
10. the control system of discrete WAP (wireless access point) load balancing according to claim 8, it is characterized in that: described access control module comprises: subscriber equipment flow load balance unit, for reaching subscriber equipment flow load balance access threshold values and described WAP (wireless access point) that valve presets when the subscriber equipment flow of arbitrary WAP (wireless access point) access when receiving the access request accessed terminal, determine whether to allow the access that accesses terminal according to the subscriber equipment flow of self access and the subscriber equipment flow of adjacent WAP (wireless access point) access.
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