CN106535292A - Method, system and access point for sending beacon frame - Google Patents
Method, system and access point for sending beacon frame Download PDFInfo
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- CN106535292A CN106535292A CN201610882904.0A CN201610882904A CN106535292A CN 106535292 A CN106535292 A CN 106535292A CN 201610882904 A CN201610882904 A CN 201610882904A CN 106535292 A CN106535292 A CN 106535292A
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- website
- behalf
- access point
- beacon frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a method, a system and an access point for sending a beacon frame. The method comprises the following steps: the access point obtains a received signal intensity indication of a site associated with the access point; when the received signal intensity indication of the site is greater than a first threshold value, the access point sends an agent request of periodically broadcasting the beacon frame to the site, and if an agent response returned by the site is received, determines the site as an agent site, so that the agent site agents the access point to periodically broadcast the beacon frame; and when the received signal intensity indication of the agent site is smaller than a second threshold value, the access point sends an agent cancellation message of periodically broadcasting the beacon frame to the agent site, and cancels the agent site. According to the method, the system and the access point for sending the beacon frame provided by the invention, the energy and the electricity can be saved by enabling the site to agent the access point to send the beacon frame.
Description
Technical field
Embodiment of the present invention is related to WLAN processing technology field, more particularly to a kind of side for sending beacon frame
Method, system and access point.
Background technology
Access point (AP, Access Point) is to use wireless device, the mobile device such as such as mobile phone and notebook computer
The access point of cable network is entered Deng wireless device, be mainly used in broadband home, inside buildings, inside campus, inside garden with
And where warehouse, factory etc. need wireless monitor, typical range covers tens meters to rice up to a hundred, also have can be used for it is remote
Transmission.
The process of network access by wireless terminal is largely divided into：Scanning, certification, three steps of association.
Scanning：Wireless terminal is before joining the network, it is necessary first to which, in residing range searching network, the mode of search is
By active scan or drive sweep.Wherein active scan is wireless terminal by sending probe requests thereby (Probe Request)
Frame come ask add network, AP receive wireless terminal transmission claim frame after, probe response (Probe Response) can be sent
Frame is responded；Drive sweep periodically can outwards broadcast beacon (Beacon) frame for AP, and wireless terminal is by intercepting Beacon frames
To find network.
Certification：When wireless terminal receives the Probe Response frames of AP, one is selected from candidate AP and be associated.
Before association, need to carry out authentication, authentication includes open system authentication and shared key authentication.Verification process is nothing
Line terminal asks certification to specified AP by sending authorization requests (Authentication Request) frame；AP can be sent out after receiving
Authorization response (Authentcation Response) frame is sent to respond.
Association：After certification passes through, wireless terminal can be set up with specified AP and be associated, and association process is that wireless terminal sends pass
Connection request (Association Request) frame is associated to specified AP requests, and AP can send associated response after receiving
(Association Response) frame is responded.
In implementing the present invention, it may, inventor has found prior art, and at least there are the following problems：
AP periodically can outwards broadcast Beacon frames in drive sweep, wireless terminal is sent out by intercepting Beacon frames
Existing network network.Due to the reason of WiFi network use environment, there is quite a few AP adopt externally fed at present, it is necessary to adopt
Storage battery power supply, whether due to, power saving directly determines the sustainable operation time of AP, therefore such AP whether power saving becomes
It is most important.And AP periodically outwards broadcasts Beacon frames, result in AP and substantial amounts of electricity is consumed on transmission Beacon frames.
The content of the invention
For the problems referred to above, the purpose of embodiment of the present invention be provide a kind of method for sending beacon frame, system and
Access point, can be by allowing website Proxy access points to send beacon frame come energy saving.
For achieving the above object, embodiment of the present invention provides a kind of method for sending beacon frame, including：Access point is obtained
The received signal strength indicator of website associated with it；When the received signal strength indicator of website is more than first threshold, access
Point sends the proxy requests of periodic broadcasting beacon frame to the website, if receiving the proxy response that the website is returned, will
The website is defined as acting on behalf of website, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon frame；As the agency
When the received signal strength indicator of website is less than Second Threshold, access point sends periodic broadcasting beacon frame to the website of acting on behalf of
Cancel proxy message, cancellation is described to act on behalf of website.
Further, described when the received signal strength indicator of website is more than first threshold, access point is to the website
The proxy requests of periodic broadcasting beacon frame are sent, including：Pre-set the first threshold of received signal strength indicator；If no
Website is acted on behalf of, described access point searches whether website of the received signal strength indicator more than first threshold；If do not searched
Arrive, then described access point periodic broadcasting beacon frame；If found, described access point sends periodically wide to the website for finding
The proxy requests of beacon frame are broadcast, the proxy requests are comprising the action action frame that supplier's specific fields respective value is request agency.
Further, if described receive the proxy response that the website is returned, the website is defined as into agent
Point, including：If website is supported to act on behalf of periodic broadcasting beacon frame, proxy response is returned to described access point, the agency rings
Should be comprising supplier's specific fields respective value is to agree to the action action frame of agency；If described access point receives a website
Proxy response, then be defined as acting on behalf of website by the website；If the agency that described access point receives a unnecessary website rings
Should, then choose the optimum website of received signal strength indicator and be defined as acting on behalf of website.
Further, it is described when the received signal strength indicator for acting on behalf of website be less than Second Threshold when, access point to
Described to act on behalf of the cancellation proxy message that website sends periodic broadcasting beacon frame, cancellation is described to act on behalf of website, including：Pre-set and connect
Receive the Second Threshold that signal intensity is indicated；When the received signal strength indicator for acting on behalf of website is less than Second Threshold, access
Point acts on behalf of the cancellation proxy message that website sends periodic broadcasting beacon frame to described, and the cancellation proxy message is comprising supplier
Specific fields respective value is to cancel the action action frame of agency；Described agency after website receives the cancellation proxy message stops agency
Described access point periodic broadcasting beacon frame.
Further, methods described also includes：If the website of acting on behalf of is associated with described access point cancellation, or is being set
Fix time after interior no any interaction, then described access point determines that the website of acting on behalf of no longer acts on behalf of periodic broadcasting beacon frame, opens
The dynamic received signal strength indicator for obtaining website associated with it newly act on behalf of website to search.
For achieving the above object, embodiment of the present invention also provides a kind of system for sending beacon frame, including：Access point,
For obtaining the received signal strength indicator of website associated with it；When the received signal strength indicator of website is more than first threshold
When, the proxy requests of periodic broadcasting beacon frame are sent to the website, if receiving the proxy response that the website is returned, will
The website is defined as acting on behalf of website, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon frame；As the agency
When the received signal strength indicator of website is less than Second Threshold, the cancellation generation that website sends periodic broadcasting beacon frame is acted on behalf of to described
Reason message, cancellation is described to act on behalf of website；Website, indicates for the access point feedback reception signal intensity to association；When receiving
From the proxy requests of described access point when, return proxy response to described access point, and generation be defined as by described access point
After reason website, described access point periodic broadcasting beacon frame is acted on behalf of；When receiving from the cancellation Agent Solicitation of access point,
Described access point periodic broadcasting beacon frame is acted on behalf of in stopping.
For achieving the above object, embodiment of the present invention also provides a kind of access point for sending beacon frame, and the present invention is implemented
A kind of access point of transmission beacon frame that mode is provided, including：First processing module, for obtaining connecing for website associated with it
Receive signal intensity to indicate；Second processing module, for when the received signal strength indicator of website is more than first threshold, to described
Website sends the proxy requests of periodic broadcasting beacon frame, if receiving the proxy response that the website is returned, by the website
It is defined as acting on behalf of website, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon frame；Connecing for website is acted on behalf of when described
When signal intensity instruction is received less than Second Threshold, act on behalf of the cancellation proxy message that website sends periodic broadcasting beacon frame to described,
Cancellation is described to act on behalf of website.
A kind of method of transmission beacon frame, system and access point that embodiment of the present invention is provided, are closed with which by obtaining
The received signal strength indicator of the website of connection, selects to act on behalf of website, request agency according to the power of received signal strength indicator
Website Proxy access points periodic broadcasting beacon frame, so as to avoid in prior art spent by access point periodic broadcasting beacon frame
Substantial amounts of electricity, is access point energy saving as far as possible, improves the sustainable operation time of access point.
Description of the drawings
In order to be illustrated more clearly that embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used simply is introduced one by one needed for description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 sends the schematic flow sheet of the method for beacon frame for the access point that embodiment of the present invention is provided；
The configuration diagram of the system of the transmission beacon frame that Fig. 2 is provided for embodiment of the present invention；
The functional block diagram of the access point of the transmission beacon frame that Fig. 3 is provided for embodiment of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of embodiment of the present invention clearer, below in conjunction with present invention enforcement
Accompanying drawing in mode, is clearly and completely described to the technical scheme in embodiment of the present invention, it is clear that described reality
The mode of applying is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ability
The every other embodiment obtained under the premise of creative work is not made by domain those of ordinary skill, belongs to the present invention
The scope of protection.
Embodiment of the present invention provides a kind of method that access point sends beacon frame.Fig. 1 is referred to, methods described can be wrapped
Include following steps：
Step S1：Access point obtains the received signal strength indicator of website associated with it；
To ensure communication quality and handover, dynamic frequency selection or system power control function, access point one are realized
As require received signal strength indicator (RSSI, Received Signal Strength received by platform report
Indicator), so that system makes correct selection and decision.
In the present embodiment, access point can be in the case of website is not acted on behalf of or according to the cycle for arranging, active
The received signal strength indicator of website associated with it is obtained, to search out the website for acting on behalf of periodic broadcasting beacon frame.
Step S2：When the received signal strength indicator of website is more than first threshold, access point sends fixed to the website
The website, if receiving the proxy response that the website is returned, is defined as agency by the proxy requests of phase broadcast beacon frame
Website, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon frame.
The scope of RSSI is generally between -110dbm～-20dbm.In general, if RSSI<- 95dbm, illustrates current
Network signal covers very poor, does not almost have signal；-95dmb<RSSI<- 40dbm, illustrates that current network signal is covered very weak；
RSSI ＞ -40dbm, illustrate that current network signal is covered preferable.
In the present embodiment, pre-set the first threshold of received signal strength indicator, such as first threshold for-
40dbm.If the received signal strength indicator of website is more than the first threshold, illustrate that website is closer from access point, having can
Proxy access points periodic broadcasting beacon frame can be become.
After the received signal strength indicator of access point active obtaining website associated with it, search whether that reception signal is strong
Degree indicates the website more than first threshold：
If do not found, access point continues periodic broadcasting beacon frame；
If found, access point sends the proxy requests of periodic broadcasting beacon frame to the website for finding.
Specifically, access point extension supplier's specific fields (Vendor Specific IE), setting request agency, agreement
Agency and the respective value of cancellation agency.Access point is sent comprising supplier's specific fields respective value to ask to the website for finding
Action (Action) frame of agency is sought, carrys out requesting site Proxy access points periodic broadcasting beacon frame.Wherein, 802.11h is added
The support of Action frames, the Action frames are used for triggering measurement action, and are used for requiring that work station takes necessary operation.
If website is supported to act on behalf of periodic broadcasting beacon frame, proxy response is returned to access point.Specifically, website is to connecing
It is to agree to the action action frame of agency that access point is sent comprising supplier's specific fields respective value.
Further, if access point receives the proxy response of more than one website, received signal strength can be chosen
Indicate that optimum website, as website is acted on behalf of, carrys out Proxy access points periodic broadcasting beacon frame.Wherein, received signal strength indicator is most
The excellent received signal strength indicator that may refer to website is maximum.
Step S3：When the received signal strength indicator for acting on behalf of website is less than Second Threshold, access point is to the generation
Reason website sends the cancellation proxy message of periodic broadcasting beacon frame, and cancellation is described to act on behalf of website.
In the present embodiment, pre-set the Second Threshold of received signal strength indicator, such as Second Threshold for-
50dbm.If the received signal strength indicator of website is acted on behalf of less than the Second Threshold, illustrate that this acts on behalf of website from access point
Some are remote for Jing, and be not suitable anymore for as access point acts on behalf of website.
Access point sends the cancellation proxy message of periodic broadcasting beacon frame to website is acted on behalf of, and specifically, access point is to website
It is to cancel the action action frame of agency to send comprising supplier's specific fields respective value, and website stops agency after the action action frame is received
Access point periodic broadcasting beacon frame.Associate with access point cancellation when this acts on behalf of website, or no any friendship within a certain period of time
Mutually, then access point will be given tacit consent to this and act on behalf of website and no longer act on behalf of periodic broadcasting beacon frame.
Additionally, the method for the present invention can also include：
After website is acted on behalf of in cancellation, the step of access point will repeat S2 and S3, start and search the process of website newly acted on behalf of, i.e.,
Website of the received signal strength indicator more than first threshold is found out in the website for having associated.If do not found, access
Point is by oneself periodic broadcasting beacon frame, but will not stop searching the action for acting on behalf of website, because the received signal strength of website refers to
Show and access situation is all dynamic, it is likely that find again suitably to act on behalf of website in the near future.
Refer to Fig. 2.Embodiment of the present invention provides a kind of system for sending beacon frame, including：Access point and with access
The website of point association, wherein,
Access point, for obtaining the received signal strength indicator of website associated with it；When the received signal strength of website
When indicating more than first threshold, the proxy requests of periodic broadcasting beacon frame are sent to the website, if receiving the website
The proxy response of return, the website is defined as acting on behalf of website；When the received signal strength indicator for acting on behalf of website is less than
During Second Threshold, the cancellation proxy message that website sends periodic broadcasting beacon frame is acted on behalf of to described, cancellation is described to act on behalf of website；
Website, for the received signal strength indicator of oneself is fed back to access point；When receiving the agency from access point
During request, proxy response is returned to described access point, and after being defined as acting on behalf of website by described access point, act on behalf of the access
Point periodic broadcasting beacon frame；When receiving from the cancellation Agent Solicitation of access point, it is fixed that described access point is acted on behalf of in stopping
Phase broadcast beacon frame.
Specifically,
Described access point, pre-sets the first threshold of received signal strength indicator；If not acting on behalf of website, lookup is
The no website for having received signal strength indicator more than first threshold；If do not found, periodic broadcasting beacon frame；If looked into
Find, then the proxy requests of periodic broadcasting beacon frame are sent to the website for finding, the proxy requests are special comprising supplier
Determine the action action frame that field respective value is request agency；The proxy response that receiving station is returned, the proxy response is comprising supply
Business's specific fields respective value is to agree to the action action frame of agency；If receiving the proxy response of a website, by the website
It is defined as acting on behalf of website；If described access point receives the proxy response of a unnecessary website, received signal strength is chosen
Indicate that optimum website is defined as acting on behalf of website；Pre-set the Second Threshold of received signal strength indicator；When the agent
When the received signal strength indicator of point is less than Second Threshold, the cancellation agency that website sends periodic broadcasting beacon frame is acted on behalf of to described
Message, the cancellation proxy message are, comprising the action action frame that supplier's specific fields respective value is cancellation agency, to make the agency
Website stops acting on behalf of described access point periodic broadcasting beacon frame.
It is similar in particular technique details that the system of above-mentioned transmission beacon frame is related to and the method for transmission beacon frame, therefore
No longer specifically repeat.
Refer to Fig. 3.One embodiment of the present invention also provides a kind of access point for sending beacon frame, including：
First processing module, for obtaining the received signal strength indicator of website associated with it；
Second processing module, for when the received signal strength indicator of website is more than first threshold, sending out to the website
The proxy requests of periodic broadcasting beacon frame are sent, if receiving the proxy response that the website is returned, the website is defined as
Website is acted on behalf of, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon frame；When the reception signal for acting on behalf of website
When intensity is indicated less than Second Threshold, the cancellation proxy message that website sends periodic broadcasting beacon frame is acted on behalf of to described, cancel institute
State and act on behalf of website.
Specifically,
The Second processing module, pre-sets the first threshold of received signal strength indicator；If not acting on behalf of website,
Search whether website of the received signal strength indicator more than first threshold；If do not found, periodic broadcasting beacon frame；
If found, the proxy requests of periodic broadcasting beacon frame are sent to the website for finding, the proxy requests are comprising confession
Answer the action action frame that business's specific fields respective value is request agency；The proxy response that receiving station is returned, the proxy response are bag
The respective value of specific fields containing supplier is to agree to the action action frame of agency；If receiving the proxy response of a website, by institute
State website to be defined as acting on behalf of website；If described access point receives the proxy response of a unnecessary website, choose and receive letter
Number intensity indicates that optimum website is defined as acting on behalf of website；Pre-set the Second Threshold of received signal strength indicator；When described
When the received signal strength indicator of website is acted on behalf of less than Second Threshold, send taking for periodic broadcasting beacon frame to the website of acting on behalf of
Disappear proxy message, and the cancellation proxy message is, comprising the action action frame that supplier's specific fields respective value is cancellation agency, to make institute
State act on behalf of website stop act on behalf of described access point periodic broadcasting beacon frame.
It is similar in particular technique details that the access point of above-mentioned transmission beacon frame is related to and the method for transmission beacon frame,
Therefore no longer specifically repeat.
Therefore, a kind of method of transmission beacon frame, system and access point that embodiment of the present invention is provided, by obtaining
The received signal strength indicator of website associated with it is taken, selects to act on behalf of website according to the power of received signal strength indicator,
Website Proxy access points periodic broadcasting beacon frame is acted on behalf of in request, so as to avoid access point periodic broadcasting beacon frame in prior art
Spent substantial amounts of electricity, is access point energy saving as far as possible, improves the sustainable operation time of access point.
Each embodiment in this specification is described by the way of progressive, identical similar between each embodiment
Part mutually referring to what each embodiment was stressed is the difference with other embodiment.
Finally it should be noted that：Description to the various embodiments of the present invention above is supplied to ability with the purpose for describing
Field technique personnel.It is not intended to exhaustion or be not intended to limit the invention to single disclosed embodiment.As above institute
State, the various replacements of the present invention and change are will be apparent for above-mentioned technology one of ordinary skill in the art.Therefore,
Although specifically discuss the embodiment of some alternatives, other embodiment will be apparent, or ability
Field technique personnel relatively easily draw.It is contemplated that all replacements of the present invention discussed including here, modification and
Change, and the other embodiment in the spirit and scope of above-mentioned application that falls.
Claims (10)
1. a kind of method that access point sends beacon frame, it is characterised in that include：
Access point obtains the received signal strength indicator of website associated with it；
When the received signal strength indicator of website is more than first threshold, access point sends periodic broadcasting beacon frame to the website
Proxy requests, if receiving the proxy response that the website is returned, the website is defined as acting on behalf of website, the generation is made
Reason website acts on behalf of described access point periodic broadcasting beacon frame；
When the received signal strength indicator for acting on behalf of website is less than Second Threshold, access point sends fixed to the website of acting on behalf of
The cancellation proxy message of phase broadcast beacon frame, cancellation is described to act on behalf of website.
2. the method that access point according to claim 1 sends beacon frame, it is characterised in that described when the reception of website is believed
When number intensity is indicated more than first threshold, access point sends the proxy requests of periodic broadcasting beacon frame to the website, including：
Pre-set the first threshold of received signal strength indicator；
If not acting on behalf of website, described access point searches whether website of the received signal strength indicator more than first threshold；
If do not found, described access point periodic broadcasting beacon frame；
If found, described access point sends the proxy requests of periodic broadcasting beacon frame, the generation to the website for finding
Reason request is comprising the action action frame that supplier's specific fields respective value is request agency.
3. the method that access point according to claim 2 sends beacon frame, it is characterised in that if it is described receive it is described
The proxy response that website is returned, the website is defined as acting on behalf of website, including：
If website is supported to act on behalf of periodic broadcasting beacon frame, proxy response is returned to described access point, the proxy response is
It is to agree to the action action frame of agency comprising supplier's specific fields respective value；
If described access point receives the proxy response of a website, the website is defined as acting on behalf of website；
If described access point receives the proxy response of a unnecessary website, the optimum station of received signal strength indicator is chosen
Point is defined as acting on behalf of website.
4. the method that access point according to claim 1 sends beacon frame, it is characterised in that described described to act on behalf of website
Received signal strength indicator be less than Second Threshold when, access point to it is described act on behalf of website send periodic broadcasting beacon frame cancellation
Proxy message, cancellation is described to act on behalf of website, including：
Pre-set the Second Threshold of received signal strength indicator；
When the received signal strength indicator for acting on behalf of website is less than Second Threshold, access point sends fixed to the website of acting on behalf of
The cancellation proxy message of phase broadcast beacon frame, the cancellation proxy message are to cancel generation comprising supplier's specific fields respective value
The action action frame of reason；
Described agency after website receives the cancellation proxy message stops acting on behalf of described access point periodic broadcasting beacon frame.
5. the method that access point according to claim 4 sends beacon frame, it is characterised in that methods described also includes：
If it is described act on behalf of website and described access point and cancel associate, or in setting time after no any interaction, then institute
State access point and determine that the website of acting on behalf of no longer acts on behalf of periodic broadcasting beacon frame, start the reception letter for obtaining website associated with it
Number intensity indicates newly act on behalf of website to search.
6. it is a kind of send beacon frame system, it is characterised in that include：
Access point, for obtaining the received signal strength indicator of website associated with it；When the received signal strength indicator of website
During more than first threshold, the proxy requests of periodic broadcasting beacon frame are sent to the website, if receive the website returned
Proxy response, the website is defined as acting on behalf of website, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon
Frame；When the received signal strength indicator for acting on behalf of website is less than Second Threshold, periodic broadcasting is sent to the website of acting on behalf of
The cancellation proxy message of beacon frame, cancellation is described to act on behalf of website；
Website, indicates for the access point feedback reception signal intensity to association；When receiving the agency from described access point
During request, proxy response is returned to described access point, and after being defined as acting on behalf of website by described access point, act on behalf of the access
Point periodic broadcasting beacon frame；When receiving from the cancellation Agent Solicitation of access point, it is fixed that described access point is acted on behalf of in stopping
Phase broadcast beacon frame.
7. it is according to claim 6 send beacon frame system, it is characterised in that described access point, specifically for：
Pre-set the first threshold of received signal strength indicator；If not acting on behalf of website, search whether that reception signal is strong
Degree indicates the website more than first threshold；If do not found, periodic broadcasting beacon frame；If found, to lookup
The website for arriving sends the proxy requests of periodic broadcasting beacon frame, and the proxy requests are to be comprising supplier's specific fields respective value
The action action frame of request agency；
Receiving station return proxy response, the proxy response be comprising supplier's specific fields respective value be agree to agency
Action action frame；If receiving the proxy response of a website, the website is defined as acting on behalf of website；If described access point
The proxy response of a unnecessary website is received, is then chosen the optimum website of received signal strength indicator and is defined as acting on behalf of website.
8. it is according to claim 7 send beacon frame system, it is characterised in that described access point, also particularly useful for：
Pre-set the Second Threshold of received signal strength indicator；When the received signal strength indicator for acting on behalf of website is less than the
During two threshold values, the cancellation proxy message that website sends periodic broadcasting beacon frame is acted on behalf of to described, the cancellation proxy message is bag
The respective value of specific fields containing supplier is to cancel the action action frame of agency, makes the website of acting on behalf of stop that acting on behalf of described access point regular
Broadcast beacon frame.
9. it is a kind of send beacon frame access point, it is characterised in that include：
First processing module, for obtaining the received signal strength indicator of website associated with it；
Second processing module, for when the received signal strength indicator of website is more than first threshold, sending fixed to the website
The website, if receiving the proxy response that the website is returned, is defined as agency by the proxy requests of phase broadcast beacon frame
Website, makes the website of acting on behalf of act on behalf of described access point periodic broadcasting beacon frame；When the received signal strength for acting on behalf of website
When indicating less than Second Threshold, the cancellation proxy message that website sends periodic broadcasting beacon frame is acted on behalf of to described, cancel the generation
Reason website.
10. it is according to claim 9 send beacon frame access point, it is characterised in that the Second processing module, specifically
For：
Pre-set the first threshold of received signal strength indicator；If not acting on behalf of website, search whether that reception signal is strong
Degree indicates the website more than first threshold；If do not found, periodic broadcasting beacon frame；If found, to lookup
The website for arriving sends the proxy requests of periodic broadcasting beacon frame, and the proxy requests are to be comprising supplier's specific fields respective value
The action action frame of request agency；
Receiving station return proxy response, the proxy response be comprising supplier's specific fields respective value be agree to agency
Action action frame；If receiving the proxy response of a website, the website is defined as acting on behalf of website；If described access point
The proxy response of a unnecessary website is received, is then chosen the optimum website of received signal strength indicator and is defined as acting on behalf of website；
Pre-set the Second Threshold of received signal strength indicator；When the received signal strength indicator for acting on behalf of website is less than the
During two threshold values, the cancellation proxy message that website sends periodic broadcasting beacon frame is acted on behalf of to described, the cancellation proxy message is bag
The respective value of specific fields containing supplier is to cancel the action action frame of agency, makes the website of acting on behalf of stop that acting on behalf of described access point regular
Broadcast beacon frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882904.0A CN106535292B (en) | 2016-10-10 | 2016-10-10 | Method, system and access point for sending beacon frame |
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| CN201610882904.0A CN106535292B (en) | 2016-10-10 | 2016-10-10 | Method, system and access point for sending beacon frame |
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| CN106535292A true CN106535292A (en) | 2017-03-22 |
| CN106535292B CN106535292B (en) | 2020-02-04 |
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