CN103188733B - A kind of method and device improving load balancing degrees - Google Patents
A kind of method and device improving load balancing degrees Download PDFInfo
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- CN103188733B CN103188733B CN201310098564.9A CN201310098564A CN103188733B CN 103188733 B CN103188733 B CN 103188733B CN 201310098564 A CN201310098564 A CN 201310098564A CN 103188733 B CN103188733 B CN 103188733B
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Abstract
The invention discloses a kind of method and the device that improve load balancing degrees, relate to communication technical field, in the process of STA access network, the load equilibrium of network can be improved.Specific embodiments of the invention comprise: when the load of the AP of terminal request reaches preset value, this terminal can get the mark of the little appointment AP of load, when judging that the signal of this appointment AP satisfies the demands, terminal can be associated with this appointment AP, otherwise, will continue to find the AP satisfied the demands and also be associated with it.Technical solution of the present invention is mainly used in offered load furnishing flow process.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and the device that improve load balancing degrees.
Background technology
(English full name is STA: Station, Chinese full name is: terminal) need by AP that (English full name is: Accesspoint, Chinese full name is: access point) (English full name is: WirelessLocalAreaNetworks to be linked into wlan, Chinese full name is: WLAN) in, carry out data communication service.Particularly, by AC, (English full name is wlan: Accesspointcontrol, be called for short APcontrol, Chinese full name is: access point control point, is called for short AP control point) and AP composition, an AC can manage multiple AP, can have several STA again under the AP area of coverage, these STA can initiate association request to AP, if AC allows STA to access this AP, this STA by association of eating dishes without rice or wine this AP upper, and then will be linked into wlan.
In actual application, may have the STA of different number under different AP, the AP load that will have like this is high, the situation that some AP loads are low.After the AP that STA is higher to load initiates association request, will directly be refused by the AP that this load is higher, but STA can continue to initiate association request to this STA, if during the number of times that the number of times of initiating request continuously sets more than AC, AC will allow this AP to accept the request of STA, this just causes the load of this AP meeting higher, has increased the weight of the unbalanced of offered load, has also just reduced the performance of network.
Summary of the invention
The embodiment provides a kind of method and the device that improve load balancing degrees, in the process of STA access network, the load equilibrium of network can be improved.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, provides a kind of method improving load balancing degrees, comprising:
Receive the first association solicited message that access point AP sends, the request that described first association solicited message comprises terminal transmission associates the information of described AP;
Judge the load condition of described AP;
When judged result represents that described AP load reaches preset value, obtain the mark of specifying AP;
According to the mark of described appointment AP, the association request of described terminal is adjusted.
In implementation possible in first of first aspect, the described mark obtaining appointment AP, specifically comprises:
Obtain the load condition of all AP;
In described all AP, obtain the mark of the AP of least-loaded, and determine the mark being designated described appointment AP of the AP of described least-loaded.
In conjunction with the first possibility implementation of first aspect, first aspect, in the second possibility implementation of first aspect, comprise: be carried in associated response information by the mark of described appointment AP, described associated response information also comprises the exclude information of described first association solicited message.
In conjunction with the first possibility implementation of first aspect, first aspect, the second possibility implementation of first aspect, in the third possibility implementation of first aspect, the described mark according to described appointment AP, adjusts the association request of described terminal, specifically comprises:
To terminal described in described described associated response information notification of specifying the mark of AP be carried, judge to make the signal of described terminal to the appointment AP of the mark correspondence of described appointment AP;
When determining that the signal of described appointment AP meets the demand of described terminal, receiving the second association solicited message that described appointment AP sends, and allowing described terminal to be associated with the described AP that specifies.
In conjunction with the first possibility implementation of first aspect, first aspect, the second possibility implementation of first aspect, the third possibility implementation of first aspect, in the 4th kind of possibility implementation of first aspect, also comprise: when determining that the signal of the described AP specified does not meet the demand of described terminal, obtain the mark of new AP.
Second aspect, improves a kind of device improving load balancing degrees, comprising:
Receiving element, for receiving the first association solicited message that access point AP sends, the request that described first association solicited message comprises terminal transmission associates the information of described AP;
Judging unit, for judging the load condition of described AP;
Acquiring unit, during for representing that described AP load reaches preset value when the judged result of described judging unit, obtains the mark of specifying AP;
Adjustment unit, for the described mark of specifying AP obtained according to described acquiring unit, adjusts the association request of described terminal.
In the first possibility implementation of second aspect, described acquiring unit comprises:
Obtain subelement, for obtaining the load condition of all AP;
Determining subelement, for obtaining the mark of the AP of least-loaded in described all AP, and determining the mark being designated described appointment AP of the AP of described least-loaded.
In conjunction with the first possibility implementation of second aspect, second aspect, in the second possibility implementation of second aspect, also comprise:
Carry unit, for the described mark of specifying AP obtained by described acquiring unit, be carried in associated response information, described associated response information also comprises the exclude information of described first association solicited message.
In conjunction with the first possibility implementation of second aspect, second aspect, the second possibility implementation of second aspect, in the third possibility implementation of second aspect, described adjustment unit, specifically comprises:
Inform subelement, for will terminal described in described described associated response information notification of specifying the mark of AP be carried, judge to make the signal of described terminal to the appointment AP of the mark correspondence of described appointment AP;
Receive subelement, for when determining that the signal of described appointment AP meets the demand of described terminal, receiving the second association solicited message that described appointment AP sends, and allowing described terminal to be associated with the described AP that specifies.
In conjunction with the first possibility implementation of second aspect, second aspect, the second possibility implementation of second aspect, in the third possibility implementation of second aspect, comprise: described acquiring unit, also for when determining that the signal of the described AP specified does not meet the demand of described terminal, obtain the mark of new AP.
The method of the raising load balancing that the embodiment of the present invention provides and device, when the load of the AP of terminal request reaches preset value, this terminal can get the mark of the little appointment AP of load, when judging that the signal of this appointment AP satisfies the demands, terminal can be associated with this appointment AP, otherwise, will continue to find the AP satisfied the demands and also be associated with it.With prior art, after the AP initiation association that terminal is high to load is asked and refused by this high capacity AP, also can continue transmission association to this AP and ask, and then cause the unbalanced of offered load.And technical solution of the present invention, in the process that terminal is associated with AP, improve the equilibrium degree of offered load.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of flow chart improving the method for load balancing degrees that Fig. 1 provides for one embodiment of the invention;
A kind of flow chart improving the method for load balancing degrees that Fig. 2 provides for another embodiment of the present invention;
The flow chart of the method for the another kind raising load balancing degrees that Fig. 3 provides for another embodiment of the present invention;
A kind of composition frame chart improving the device of load balancing degrees that Fig. 4 provides for another embodiment of the present invention;
The composition frame chart of the device of the another kind raising load balancing degrees that Fig. 5 provides for another embodiment of the present invention;
The composition frame chart of the device of the another kind raising load balancing degrees that Fig. 6 provides for another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
One embodiment of the invention provides a kind of method improving load balancing degrees, and as shown in Figure 1, the method comprises:
101, the first association solicited message that AP sends is received.
Wherein, the first association solicited message comprises the information of the request associated AP that terminal sends.This first association solicited message sends to AP by terminal, and AP sends it to AC's again.
What deserves to be explained is, AC can judge this first association solicited message, and then determines whether that allowing terminal to access it asks the AP that is associated.
102, the load condition of AP is judged.
Wherein, the load condition of AP is relevant to this necessary factor of number of the terminal associated with this AP, according to actual conditions, and can also any one or multiple factor be relevant to other.
What deserves to be explained is, when judged result represents that the load of AP reaches preset value, when namely the load of AP is higher, perform following 103,104, when judged result represents that AP load does not reach preset value, then allow terminal to be associated with this AP, the present embodiment is no longer described this kind of situation.
In addition, the preset value of the AP load that this step relates to can be arranged by user or AC, and the number being allowed again the terminal of access by different AP is different, then the preset value of each AP load is different.
103, the mark of specifying AP is obtained.
Wherein, obtain the mark of specifying AP, specifically comprise: the load condition obtaining all AP; Choose the mark of the AP of least-loaded wherein, that determines the AP of this least-loaded is designated the mark of specifying AP.
What deserves to be explained is, each AP has mark unique separately, and this mark can be represented by BSSID (English full name is: BasicServiceSetIdentification, and Chinese full name is: basic service set identification).
104, according to the mark of specifying AP, the association request of terminal is adjusted.
Concrete, adjustment is carried out to the association request of terminal and comprises:
A, by the mark of the AP specified, first association solicited message exclude information by the AP related in step 101, send to terminal.
Optionally, terminal know originally ask the AP be associated refuse its association request after, can not continue to this AP send association solicited message, the load of this AP would not be increased the weight of like this.
Further, after terminal gets the mark of specifying AP, can judge the signal of the appointment AP of the mark correspondence of this appointment AP, when its signal meets the demand of terminal, can send the second association solicited message to this appointment AP, then corresponding AC performs following b.
B, receiving terminal the second association solicited message by specifying AP to send.
C, permission terminal are associated with this appointment AP.
The method of the raising load balancing degrees that the embodiment of the present invention provides, when the load of the AP of terminal request reaches preset value, this terminal can get the mark of the little appointment AP of load, when judging that the signal of this appointment AP satisfies the demands, terminal can be associated with this appointment AP, otherwise, will continue to find the AP satisfied the demands and also be associated with it.With prior art, after the AP initiation association that terminal is high to load is asked and refused by this high capacity AP, also can continue transmission association to this AP and ask, and then cause the unbalanced of offered load.And technical solution of the present invention, in the process that terminal is associated with AP, improve the equilibrium degree of network.
Another embodiment of the present invention provides a kind of method improving load balancing degrees, and the method can be applicable in concrete framework, and this framework comprises terminal, AP, AC.Wherein, terminal can send association solicited message to AP, and request is associated with AP, and this association solicited message can be sent to AC by AP, thus AC can judge this association solicited message, judges whether to allow terminal to be associated with this AP.As shown in Figure 2, the method specifically comprises:
201, terminal sends the first association solicited message to AP.
202, this first association solicited message is sent to AC by AP.
203, the load condition of AC to AP judges.
Further, when judged result represents that the load of AP reaches preset value, perform following 205-210, when judged result represents that the load of AP does not reach preset value, perform following 204.
Wherein, the related content in the description of preset value and load condition and above-mentioned 102 is compatible, is not repeated.
204, AC allows terminal to be associated with this AP.
What deserves to be explained is, the information allowing terminal to be associated with this AP can be sent to terminal by this AP by AC.
Optionally, before execution above-mentioned 201, the signal of terminal to AP judges, after determining that it meets self-demand, sends the first association solicited message to this AP.
205, AC obtains the load condition of all AP.
206, AC obtains the mark of specifying AP.
Particularly, AC obtains the mark of the AP of least-loaded from all AP, and determines the mark being designated this appointment AP of the AP of this least-loaded.
207, AC is carried in associated response information by specifying the exclude information of the mark of AP and the first association solicited message, sends to terminal by the AP sending the first association solicited message.
208, terminal judges specifies the signal of AP whether to meet the demand of self.
Concrete, when judged result represent meet self-demand time, perform following 209, when judged result sufficient self-demand with thumb down, perform following 210.
209, terminal initiates the second association solicited message, and by specifying AP to send to AC, terminal can be allowed to be associated with this appointment AP to make AC.
210, terminal will specify the information that AP signal does not satisfy the demands, and inform AC by this appointment AP.
What deserves to be explained is, get at AC and specify after AP do not meet the demand signals of terminal, continue in remaining AP, find the little AP of load, and identified and inform terminal.
The method of the raising load balancing degrees that the embodiment of the present invention provides, when the load of the AP of terminal request reaches preset value, this terminal can get the mark of the little appointment AP of load, when judging that the signal of this appointment AP satisfies the demands, terminal can be associated with this appointment AP, otherwise, will continue to find the AP satisfied the demands and also be associated with it.With prior art, after the AP initiation association that terminal is high to load is asked and refused by this high capacity AP, also can continue transmission association to this AP and ask, and then cause the unbalanced of offered load.And technical solution of the present invention, in the process that terminal is associated with AP, improve the equilibrium degree of network.
Another embodiment of the present invention provides a kind of method improving load balancing degrees, and the method can be applied in instantiation, and the framework of this instantiation is identical with the framework that a upper embodiment describes.In this example, there is terminal, AP0, AP1, AC, the preset value of AP0 load is the preset value of 7, AP1 load is 5.Wherein, AP0 represents the AP sending the first association solicited message to AC, and AP1 is for specifying AP.Above-mentioned AP0, AP1 are the one that transmission first associates in the AP and appointment AP representation asked, and the embodiment of the present invention does not limit this.As shown in Figure 3, the method comprises:
301, terminal sends the first association solicited message to AP0, and this first association solicited message is sent to AC by AP0.
302, the load that AC obtains AP0 current is 7, reaches preset value.
303, AC refusal terminal is associated with AP0.
304, AC gets the load of AP1 is 3, not yet reaches preset value, obtains the mark of AP1.
What deserves to be explained is, in this example except the AP0 of high capacity, remaining available AP is AP1, if outside removing AP0, also comprise multiple AP, then AC can select in this multiple AP, its detailed process is identical with the associated description in above-mentioned 205,206, is not repeated.
305, the mark of AP1 is together informed terminal together with the exclude information of the first association solicited message.
What deserves to be explained is, the exclude information of the mark of AP1 and the first association solicited message is carried in associated response information, sends to terminal by AP0.
306, terminal determines that the signal of AP1 meets self-demand, and terminal sends the second association request to AP1, terminal can be allowed to be associated with AP1 to make AC.
Optionally, when terminal determines that the signal of AP1 does not satisfy the demands, the situation that this signal does not satisfy the demands can be informed AC by AP1 by terminal.When only there is AP1 and AP0, terminal can judge whether the signal of AP0 meets self-demand, if meet, then terminal continues to continue to send association request to AP0.If also there is other AP, such as there are AP2, AP3, AP4 etc., then AC can select the AP of least-loaded successively in these AP, and is identified and send to terminal, and then the signal of terminal to new AP judges, until there is the signal of AP to meet the demand of self.
The method of the raising load balancing degrees that the embodiment of the present invention provides, when the load of the AP of terminal request reaches preset value, this terminal can get the mark of the little appointment AP of load, when judging that the signal of this appointment AP satisfies the demands, terminal can be associated with this appointment AP, otherwise, will continue to find the AP satisfied the demands and also be associated with it.With prior art, after the AP initiation association that terminal is high to load is asked and refused by this high capacity AP, also can continue transmission association to this AP and ask, and then cause the unbalanced of offered load.And technical solution of the present invention, in the process that terminal is associated with AP, improve the equilibrium degree of network.
Another embodiment of the present invention provides a kind of device improving load balancing degrees, and this device can realize the method flow described by above-mentioned Fig. 1-Fig. 3.As shown in Figure 4, this device comprises: receiving element 41, judging unit 42, acquiring unit 43, adjustment unit 44.
Receiving element 41, for receiving the first association solicited message that AP sends.
Wherein, the first association solicited message comprises the information of the request associated AP that terminal sends.
Judging unit 42, for judging to send the load condition of the AP in the first association solicited message that described receiving element receives.
Acquiring unit 43, for when the judged result of described judging unit 42 represents that the load of AP reaches preset value, obtains the mark of specifying AP.
Adjustment unit 44, for the mark of the appointment AP according to described acquiring unit 43 acquisition, adjusts the association request of terminal.
Optionally, as shown in Figure 5, described acquiring unit 43, comprising: obtain subelement 431, determine subelement 432; Described adjustment unit 44, also comprises: inform subelement 441, receive subelement 442; This device also comprises: carry unit 45.
Obtain subelement 431, for obtaining the load condition of all AP.
Determine subelement 432, in the load condition for all AP of acquisition in described acquisition subelement 431, obtain the mark of the AP of least-loaded, and determine that the AP's of this least-loaded is designated the mark of specifying AP.
Carry unit 45, for the mark of appointment AP that described acquiring unit 43 is obtained, be carried in associated response information.
Wherein, associated response information also comprises the exclude information of the first association solicited message that described receiving element 41 receives.
Inform subelement 441, for will the described associated response information notification terminal determining the mark of the appointment AP that subelement 442 is determined be carried, judge to make the signal of this terminal to the appointment AP specifying the mark correspondence of AP.
Receive subelement 442, for when determining that the signal of described appointment AP meets the demand of terminal, receiving the second association solicited message of specifying AP to send, and allowing terminal to be associated with this appointment AP.
Optionally, described acquiring unit 43, also for when the signal of the AP determining to specify does not meet the demand of described terminal, obtains the mark of new AP.
The device of the raising load balancing degrees that the embodiment of the present invention provides, after receiving element receives the first association request of AP transmission, judging unit can the load condition of this AP judge, when judged result represents that the load condition of this AP reaches preset value, acquiring unit will obtain the less AP of load again as formulation AP, and then adjustment unit according to this appointment AP, will carry out adjustment of load to terminal.With prior art, after the AP initiation association that terminal is high to load is asked and refused by this high capacity AP, also can continue transmission association to this AP and ask, and then cause the unbalanced of offered load.And technical solution of the present invention, in the process that terminal is associated with AP, improve the equilibrium degree of network.
Another embodiment of the present invention provides a kind of device improving load balancing degrees, and as shown in Figure 6, this device comprises: reflector 01, receiver 02, processor 03, memory 04.
Reflector 01, for sending the first association solicited message.
Optionally, this first association solicited message comprises the information for terminal request associated AP.
Receiver 02, for receiving described reflector 01, the first association solicited message of transmission.
Memory 04, for storing the first association solicited message that described receiver 02 receives.
Processor 03, for judging the load condition of AP in the first association solicited message that described receiver 02 receives, and when judged result represents that the load of AP reaches preset value, obtains the mark of specifying AP; According to the mark of specifying AP, the association request of terminal is adjusted.
Described memory 04, also for storing described processor 03, the mark of the formulation AP of acquisition.
Optionally, described processor 03, also for obtaining the load condition of all AP; And in all AP, obtain the mark of the AP of least-loaded, and determine that the AP's of this least-loaded is designated the mark of specifying AP; Also for the mark of described appointment AP is carried in associated response information; For the second association solicited message received according to described receiver 02, terminal is allowed to be associated with appointment AP; Also for when the signal of the AP determining to specify does not meet the demand of terminal, obtain the mark of new AP.
What deserves to be explained is, associated response information also comprises the exclude information of the first association solicited message that described receiver 02 receives.
Described reflector 01, the association corresponding information also for being obtained by described processor 03 sends to terminal, judges to make the signal of terminal to the appointment AP specifying the mark correspondence of AP; When determining to specify the signal of AP to meet the demand of terminal, send the second association solicited message.
Described receiver 02, for receiving the second association solicited message that described reflector 01 sends.
Described memory 04, also for storing load condition, the associated response information of all AP that described processor 03 obtains; Also for storing the second association solicited message that described receiver 02 receives.
The device of the raising load balancing degrees that the embodiment of the present invention provides, after receiver receives the first association solicited message of reflector transmission, the load condition of processing unit to the AP in this first association solicited message judges, when judged result represents that the load condition of this AP reaches preset value, processor will obtain the less AP of load again as formulation AP, and then adjustment unit will according to this appointment AP adjustment of load.With prior art, after the AP initiation association that terminal is high to load is asked and refused by this high capacity AP, also can continue transmission association to this AP and ask, and then cause the unbalanced of offered load.And technical solution of the present invention, in the process that terminal is associated with AP, improve the equilibrium degree of network.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (8)
1. improve a method for load balancing degrees, it is characterized in that, comprising:
Access point control point AC receives the first association solicited message that access point AP sends, and the request that described first association solicited message comprises terminal transmission associates the information of described AP;
Described AC judges the load condition of described AP;
When judged result represents that the load of described AP reaches preset value, described AC obtains the mark of specifying AP;
Described AC obtains the mark of specifying AP, specifically comprises:
Obtain the load condition of all AP;
In described all AP, obtain the mark of the AP of least-loaded, and determine the mark being designated described appointment AP of the AP of described least-loaded;
Described AC, according to the mark of described appointment AP, adjusts the association request of described terminal;
The association request of described AC to described terminal adjusts, and specifically comprises:
Sent the mark of described appointment AP to described terminal by described AP.
2. the method for raising load balancing degrees according to claim 1, is characterized in that, also comprise:
Be carried in associated response information by the mark of described appointment AP, described associated response information also comprises the exclude information of described first association solicited message.
3. the method for raising load balancing degrees according to claim 2, is characterized in that, the described mark according to described appointment AP, adjusts the association request of described terminal, specifically comprise:
To terminal described in described described associated response information notification of specifying the mark of AP be carried, judge to make the signal of described terminal to the appointment AP of the mark correspondence of described appointment AP;
When determining that the signal of described appointment AP meets the demand of described terminal, receiving the second association solicited message that described appointment AP sends, and allowing described terminal to be associated with the described AP that specifies.
4. the method for raising load balancing degrees according to claim 3, is characterized in that, also comprise:
When determining that the signal of the described AP specified does not meet the demand of described terminal, obtain the mark of new AP.
5. improve a device for load balancing degrees, it is characterized in that, comprising:
Receiving element, for receiving the first association solicited message that access point AP sends, the request that described first association solicited message comprises terminal transmission associates the information of described AP;
Judging unit, for judging the load condition of described AP;
Acquiring unit, during for representing that described AP load reaches preset value when the judged result of described judging unit, obtains the mark of specifying AP;
Adjustment unit, for the described mark of specifying AP obtained according to described acquiring unit, adjusts the association request of described terminal;
Described acquiring unit comprises:
Obtain subelement, for obtaining the load condition of all AP;
Determining subelement, for obtaining the mark of the AP of least-loaded in described all AP, and determining the mark being designated described appointment AP of the AP of described least-loaded;
Described adjustment unit, specifically for sending the mark of described appointment AP to described terminal by described AP.
6. the device of raising load balancing degrees according to claim 5, is characterized in that, this device also comprises:
Carry unit, for the described mark of specifying AP obtained by described acquiring unit, be carried in associated response information, described associated response information also comprises the exclude information of described first association solicited message.
7. the device of raising load balancing degrees according to claim 6, is characterized in that, described adjustment unit, specifically comprises:
Inform subelement, for will terminal described in described described associated response information notification of specifying the mark of AP be carried, judge to make the signal of described terminal to the appointment AP of the mark correspondence of described appointment AP;
Receive subelement, for when determining that the signal of described appointment AP meets the demand of described terminal, receiving the second association solicited message that described appointment AP sends, and allowing described terminal to be associated with the described AP that specifies.
8. the device of raising load balancing degrees according to claim 7, is characterized in that, described acquiring unit, also for when determining that the signal of the described AP specified does not meet the demand of described terminal, obtains the mark of new AP.
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| CN105592502B (en) * | 2015-07-10 | 2019-05-07 | 新华三技术有限公司 | A kind of load-balancing method and device |
| CN105764094A (en) * | 2016-02-04 | 2016-07-13 | 杭州华三通信技术有限公司 | Hybrid load balancing method and device |
| CN106412999B (en) * | 2016-11-14 | 2020-12-22 | 义乌市智享通讯设备有限公司 | Load balancing method and load balancing system |
| CN106792575A (en) * | 2017-02-23 | 2017-05-31 | 上海斐讯数据通信技术有限公司 | A kind of load-balancing method and system based on terminal association real-time signal strength |
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| CN102802202A (en) * | 2012-07-25 | 2012-11-28 | 福建星网锐捷网络有限公司 | Terminal station accessing method, equipment and system |
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| CN103188733A (en) | 2013-07-03 |
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