CN103974450B - A kind of wireless communications method, relevant device and system - Google Patents
A kind of wireless communications method, relevant device and system Download PDFInfo
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- CN103974450B CN103974450B CN201410086464.9A CN201410086464A CN103974450B CN 103974450 B CN103974450 B CN 103974450B CN 201410086464 A CN201410086464 A CN 201410086464A CN 103974450 B CN103974450 B CN 103974450B
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Abstract
The embodiment of the invention discloses a kind of wireless communications method, the first beacon frame is generated including the first access point, first beacon frame includes the broadcast cycle information of the first beacon frame and the beacon frames broadcast cycle information of the second access point, the broadcast cycle information of wherein the first beacon frame represents the broadcast cycle of the first beacon frame, and the beacon frames broadcast cycle information of the second access point represents the broadcast cycle of the second access point beacon frame；First access point broadcasts the first beacon frame according to the broadcast cycle of the first beacon frame to website, is wirelessly initially connected so that website is established according to the first beacon frame received with the first access point or the second access point；The invention also discloses a kind of access point apparatus, site apparatus and wireless communication system, using the present invention, substantially reduces the transmission cycle of beacon frame, adds effective call duration time, improve the effective rate of utilization of frequency spectrum.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of wireless communications method, relevant device and system.
Background technology
With the progress of ICT, various wireless communication technologys have been developed recently.In these radio communications
Among technology, WLAN（WLAN）It is that one kind can be by using portable terminal（Such as intelligent mobile terminal, flat board electricity
Brain, portable media player etc.）In family or enterprise or provide special services region in wirelessly on
The technology of net.
Existing Wireless Fidelity（WIreless Fidelity, Wi-Fi）Availability of frequency spectrum efficiency in technology is people pass
The hot issue of note；Currently pass through experiment statisticses, analyze the website in Wi-Fi technology（Station, STA）With access point
（Access Point, AP）Establish initial connection and carry out institute's transmission frame in communication process, find management frame（Such as, detection rings
Should（Probe response）Frame and beacon（Beacon）Frame etc.）The proportion accounted for is very big, shows access point in the big portion of communication
The time divided is in the action initially connected, and the proportion shared by effective data traffic is seldom；Due in communication process
Sent in management frame（Wireless initial connection for equipment room）Proportion it is excessive so that carry out valid data transmission when
Between it is very few, cause effective utilization ratio of frequency spectrum very low.
The content of the invention
Technical problem to be solved of the embodiment of the present invention is, there is provided a kind of wireless communications method, relevant device and is
System, substantially reduces the transmission cycle of beacon frame, adds effective call duration time, improve the effective rate of utilization of frequency spectrum.
In a first aspect, the embodiments of the invention provide a kind of wireless communications method, including：
First access point generates the first beacon frame, and the broadcast cycle that first beacon frame includes first beacon frame is believed
The beacon frames broadcast cycle information of breath and the second access point, wherein the broadcast cycle information of first beacon frame represents first
The broadcast cycle of beacon frame, the beacon frames broadcast cycle information of second access point represent the broadcast of the second access point beacon frame
Cycle；
First access point broadcasts first beacon frame according to the broadcast cycle of first beacon frame so that website according to
First beacon frame received is established with first access point or second access point and is wirelessly initially connected.
With reference in a first aspect, in the first possible implementation, first beacon frame also includes the second access point
Basic service set identification or Media Access Control address.
With reference in a first aspect, in second of possible implementation, the broadcast cycle of first beacon frame is less than institute
State the broadcast cycle of the second access point beacon frame.
With reference in a first aspect, either the first of the first possible implementation or first aspect of first aspect
Possible implementation, in the third possible implementation, first access point also wraps before generating the first beacon frame
Include：
First access point obtains the beacon frames broadcast cycle information of the second access point；The beacon of second access point
Frame broadcast cycle information includes the broadcast cycle of the second access point beacon frame and the basic service of second access point
Set identifier or Media Access Control address；
First access point, which generates the first beacon frame, to be included：By the beacon frames broadcast cycle information of second access point
It is encapsulated in the form of information element IE in first beacon frame.
It is described by institute in the 4th kind of possible implementation with reference to the third possible implementation of first aspect
The broadcast cycle information for stating the second access point is encapsulated in first beacon frame in the form of information element IE and included：
It is provided for indicating the order domain of the beacon frames broadcast cycle information of second access point；
The encapsulation of the first beacon frame is carried out according to the order domain of the setting.
With reference to the third possible implementation of first aspect, in the 5th kind of possible implementation, described first
The broadcast cycle information that access point obtains the second access point includes：
First access point is held consultation with second access point, determines that the first access point broadcasts first beacon
The broadcast cycle of the broadcast cycle of frame and the second access point beacon frame.
Second aspect, the embodiments of the invention provide a kind of wireless communications method, including：
Website receives the first beacon frame of the first access point broadcast；First beacon frame includes first beacon frame
The beacon frames broadcast cycle information of broadcast cycle information and the second access point, wherein the broadcast cycle letter of first beacon frame
Breath represents the broadcast cycle of the first beacon frame, and the beacon frames broadcast cycle information of second access point represents the second access point letter
Mark the broadcast cycle of frame；
The website is established with first access point according to first beacon frame and is wirelessly initially connected, or the station
Point is established with second access point according to the broadcast cycle of the second access point beacon frame and is wirelessly initially connected.
With reference to second aspect, in the first possible implementation, the beacon frames broadcast cycle of second access point
Information includes the broadcast cycle of the second access point beacon frame and basic service set identification or the matchmaker of second access point
Jie's accessing to control address；
The beacon frames broadcast cycle information of second access point is encapsulated in first letter in the form of information element IE
Mark in frame.
With reference to second aspect, in second of possible implementation, first beacon frame is provided with for indicating institute
State the order domain of the beacon frames broadcast cycle information of the second access point；
The website is established with first access point according to first beacon frame and is wirelessly initially connected, or the station
Point according to the broadcast cycle of the second access point beacon frame and second access point establish it is wireless be initially connected including：
The website, which parses, is used for the beacon frames broadcast cycle letter for indicating second access point in first beacon frame
The order domain of breath, obtain the broadcast cycle of the second access point beacon frame；
The website is established with first access point according to the broadcast cycle of first beacon frame and is wirelessly initially connected；
Or the website is established with second access point according to the broadcast cycle of the second access point beacon frame and wirelessly initially connected
Connect.
The third aspect, the embodiments of the invention provide a kind of access point apparatus, including：
Described access point equipment as the first access point apparatus, including：
First beacon frame generation module, for generating the first beacon frame of first access point apparatus, first letter
Mark frame and include the broadcast cycle information of first beacon frame and the beacon frames broadcast cycle information of the second access point apparatus, its
Described in the first beacon frame broadcast cycle information represent the first beacon frame broadcast cycle, the letter of second access point apparatus
Mark the broadcast cycle that frame broadcast cycle information represents the second access point apparatus beacon frame；
First beacon frames broadcast module, for broadcasting first beacon according to the broadcast cycle of first beacon frame
Frame, so that website is according to first beacon frame received and first access point apparatus or second access point apparatus
Establish wireless initial connection.
With reference to the third aspect, in the first possible implementation, first beacon frame also includes the second access point
The basic service set identification or Media Access Control address of equipment.
With reference to the third aspect, in second of possible implementation, the broadcast cycle of first beacon frame is less than institute
State the broadcast cycle of the second access point beacon frame.
With reference to the third aspect, either the first of the possible implementation of the first of the third aspect or the third aspect
Possible implementation, in the third possible implementation, first access point apparatus also includes：
Cycle information acquisition module, for obtaining the beacon frames broadcast cycle information of second access point apparatus；It is described
The broadcast cycle of the beacon frames broadcast cycle information of second access point apparatus including the second access point apparatus beacon frame and
The basic service set identification or Media Access Control address of second access point apparatus；
First beacon frame generation module is additionally operable to the beacon frames broadcast cycle information of second access point apparatus to believe
Breath element IE form is encapsulated in first beacon frame.
With reference to the third possible implementation of the third aspect, in the 4th kind of possible implementation, described first
Beacon frame generation module includes：
Order domain setting unit, for being provided for indicating the beacon frames broadcast cycle information of second access point apparatus
Order domain；
Encapsulation unit, for carrying out the encapsulation of the first beacon frame according to the order domain of the setting.
With reference to the third possible implementation of the third aspect, in the 5th kind of possible implementation, the cycle
Data obtaining module includes：Consult determining unit, for being held consultation with second access point apparatus, determine that described first connects
The broadcast cycle of the broadcast cycle of first beacon frame described in access point device broadcasts and the second access point apparatus beacon frame.
Fourth aspect, the embodiments of the invention provide a kind of site apparatus, including：
First beacon frame receiving module, for receiving the first beacon frame of the first access point apparatus broadcast；First letter
Mark frame and include the broadcast cycle information of first beacon frame and the beacon frames broadcast cycle information of the second access point apparatus, its
Described in the first beacon frame broadcast cycle information represent the first beacon frame broadcast cycle, the letter of second access point apparatus
Mark the broadcast cycle that frame broadcast cycle information represents the second access point apparatus beacon frame；
Wireless connection establishes module, wireless first for being established according to first beacon frame and first access point apparatus
Begin to connect, or established wirelessly with second access point apparatus according to the broadcast cycle of the second access point apparatus beacon frame
Initial connection.
With reference to fourth aspect, in the first possible implementation, the beacon frames broadcast of second access point apparatus
Cycle information includes the broadcast cycle of the second access point apparatus beacon frame and the basic clothes of second access point apparatus
Business set identifier or Media Access Control address；
The beacon frames broadcast cycle information of second access point apparatus is encapsulated in described in the form of information element IE
In one beacon frame.
With reference to fourth aspect, in second of possible implementation, first beacon frame is provided with for indicating institute
State the order domain of the beacon frames broadcast cycle information of the second access point apparatus；
The wireless connection, which establishes module, to be included：
Order domain resolution unit, it is used for the letter for indicating second access point apparatus in first beacon frame for parsing
The order domain of frame broadcast cycle information is marked, obtains the broadcast cycle of the second access point apparatus beacon frame；
Unit wirelessly is established, is established for the broadcast cycle according to first beacon frame and first access point apparatus
Wireless initial connection；Or built according to the broadcast cycle of the second access point apparatus beacon frame with second access point apparatus
Vertical wireless initial connection.
5th aspect, the embodiments of the invention provide a kind of wireless communication system, including the first access point apparatus, second connect
Enter point device and site apparatus；Wherein
First access point apparatus is such as third aspect, or the first possible implementation of the third aspect, or
The third possible implementation or the 3rd of second of possible implementation of person's third aspect, the either third aspect
4th kind of possible implementation of aspect, or the access point apparatus in the 5th kind of possible implementation of the third aspect；
The site apparatus is such as fourth aspect, either the possible implementation of the first of fourth aspect or the 4th
Site apparatus in second of possible implementation of aspect.
By implementing the embodiment of the present invention, the first access point sends the beacon frames broadcast cycle letter for including the second access point
First beacon frame of breath, website can be established wirelessly just after receiving first beacon frame with the first access point or the second access point
Begin to connect, the broadcast cycle of the second access point beacon frame of increase can be solved in the prior art due to sent in communication process
Management frame the excessive and caused technical problem of proportion, substantially reduce the transmission cycle of beacon frame, add effective communication
Time, improve the effective rate of utilization of frequency spectrum.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of wireless communications method provided by the invention；
Fig. 2 is the form schematic diagram of the beacon frames broadcast cycle information of the second access point provided by the invention；
Fig. 3 is the schematic flow sheet of another embodiment of wireless communications method provided by the invention；
Fig. 4 is the structural representation of access point apparatus provided by the invention；
Fig. 5 is the structural representation of another embodiment of access point apparatus provided by the invention；
Fig. 6 is the structural representation of the first beacon frame generation module provided by the invention；
Fig. 7 is the structural representation of site apparatus provided by the invention；
Fig. 8 is the structural representation that wireless connection provided by the invention establishes module；
Fig. 9 is the structural representation of wireless communication system provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that the term used in embodiments of the present invention is only merely for the mesh of description specific embodiment
, and it is not intended to be limiting the present invention." one of singulative used in the embodiment of the present invention and appended claims
Kind ", " described " and "the" are also intended to including most forms, unless context clearly shows that other implications.It is also understood that this
Term "and/or" used herein refers to and comprising any or all possible group associated of list items purpose of one or more
Close.
It is the schematic flow sheet of wireless communications method provided by the invention referring to Fig. 1, this method includes：
Step S100：First access point generates the first beacon frame, and first beacon frame includes first beacon frame
The beacon frames broadcast cycle information of broadcast cycle information and the second access point, wherein the broadcast cycle letter of first beacon frame
Breath represents the broadcast cycle of the first beacon frame, and the beacon frames broadcast cycle information of second access point represents the second access point letter
Mark the broadcast cycle of frame；
Specifically, the first beacon frame of the first access point generation includes the broadcast cycle letter of first beacon frame in itself
Breath, for example the broadcast cycle of the first beacon frame is 100ms；Beacon frames broadcast week of first beacon frame also including the second access point
Phase information, the beacon frames broadcast cycle information of second access point can be represented by 8 bits, such as " 00000001 "
The broadcast cycle for representing the second access point beacon frame is 100ms, and " 00000010 " represents the wide of the second access point beacon frame
It is 200ms to broadcast the cycle, but the beacon frames broadcast cycle information of second access point is not limited by 8 bits to represent, also
Can be represented by other forms such as 16 bits, as long as communicating pair consults；
It will be appreciated that the first beacon frame of the first access point generation is a complete beacon frame, first beacon frame
, can be with addition to the broadcast cycle information including first beacon frame and the beacon frames broadcast cycle information of the second access point
Include the information of other composition full beacon frames, repeat no more here.
Step S102：First access point broadcasts first beacon frame according to the broadcast cycle of first beacon frame, with
Website is set to be established according to first beacon frame received with first access point or second access point wireless initial
Connection.
Specifically, if the website for receiving first beacon frame supports Wi-Fi standards of future generation（High Efficiency
WLAN, HEW）, then the website can parse the beacon frames broadcast cycle information of the second access point in first beacon frame, so
Selection is established wirelessly initially to be connected or select to establish with second access point with first access point and is wirelessly initially connected afterwards；If connect
The website for receiving first beacon frame does not support HEW, then can directly establish with the first access point and wirelessly initially be connected, also may be used
To parse the Beacon beacon frames that the second access point is sent, establish with the second access point and be wirelessly initially connected.
It should be noted that the second access point in each embodiment of the present invention can include one or more access points,
Other one or more access points beyond first access point can be included, then the beacon frames broadcast of second access point
Cycle information can represent the beacon frames broadcast cycle of other access points beyond the first access point or other multiple accesses
The beacon frames broadcast cycle of point；In addition, the beacon frames broadcast cycle of second access point and the broadcast cycle of first beacon frame
It is identical or different；Preferably, the broadcast cycle of the first beacon frame is less than the broadcast cycle of the second access point beacon frame, such as first
The broadcast cycle of beacon frame is 100ms, the broadcast cycle 200ms of the second access point beacon frame.
By implementing the embodiment of the present invention, the first access point sends the beacon frames broadcast cycle letter for including the second access point
First beacon frame of breath, website can be established wirelessly just after receiving first beacon frame with the first access point or the second access point
Begin to connect, the broadcast cycle of the second access point beacon frame of increase can be solved in the prior art due to sent in communication process
Management frame the excessive and caused technical problem of proportion, substantially reduce the transmission cycle of beacon frame, add effective communication
Time, improve the effective rate of utilization of frequency spectrum.
Further, the first beacon frame of the embodiment of the present invention also includes the basic service set identification of the second access point
（Service Set Identifier, SSID）Or media access control（Media Access Control, MAC）Address；
Before step S100, the embodiment of the present invention can also include：First access point obtains the beacon frames broadcast of the second access point
Cycle information；The beacon frames broadcast cycle information of second access point includes the broadcast week of the second access point beacon frame
Phase and the SSID or MAC Address of second access point；
Step S100 can be specifically included：By the beacon frames broadcast cycle information of second access point with information element
（Information Element, IE）Form be encapsulated in first beacon frame, specifically, the present invention as shown in Figure 2
The form schematic diagram of the beacon frames broadcast cycle information of the second access point provided：
Fig. 2 includes the beacon frames broadcast cycle information of n access point, the beacon frames broadcast cycle information of each access point
SSID or MAC Address including the second access point, illustrated by taking SSID as an example in figure, and corresponding beacon frames broadcast week
Phase, wherein the SSID of the second access point can pass through 16 bits（That is 2 bytes）Or 32 bits（That is 4 bytes）Come
Represent；The beacon frames broadcast cycle can be represented with self-defined how many individual bits, for example can pass through 8 bits
" 00000001 " represents that the broadcast cycle of the second access point beacon frame is 100ms, and 8 bits " 00000010 " represent should
The broadcast cycle of second access point beacon frame is 200ms etc.；
Yet further, first access point can be provided for indicating the beacon of second access point in step S100
The order domain of frame broadcast cycle information；Then the encapsulation of the first beacon frame is carried out according to the order domain of the setting；It is specific as follows
Shown in table：
The 56th order domain can be increased behind the original 55 order domains of beacon frame, for indicating second access point
Beacon frames broadcast cycle information, the encapsulation of the first beacon frame is then carried out according to the order domain of setting.
It should be noted that the broadcast cycle information of the second access point of the first access point acquisition is specific in the embodiment of the present invention
It can be held consultation by the first access point and second access point, to determine that the first access point broadcasts the wide of the first beacon frame
Broadcast the broadcast cycle of cycle and the second access point beacon frame.
The above-mentioned method for illustrating the embodiment of the present invention, it is described with access point side, following for being easy to
Preferably implement the such scheme of the embodiment of the present invention, correspondingly, slave site side is described, it is specific it is as shown in Figure 3 this
The schematic flow sheet of another embodiment of the wireless communications method provided is provided, including：
Step S300：Website receives the first beacon frame of the first access point broadcast；First beacon frame includes described the
The broadcast cycle information of one beacon frame and the beacon frames broadcast cycle information of the second access point, wherein first beacon frame
Broadcast cycle information represents the broadcast cycle of the first beacon frame, and the beacon frames broadcast cycle information of second access point represents the
The broadcast cycle of two access point beacon frames；
Step S302：The website is established with first access point according to first beacon frame and is wirelessly initially connected,
Or the website is established with second access point according to the broadcast cycle of the second access point beacon frame and wirelessly initially connected
Connect.
Specifically, the beacon frames broadcast cycle information of second access point includes the wide of the second access point beacon frame
Broadcast the basic service set identification or Media Access Control address of cycle and second access point；Second access point
Beacon frames broadcast cycle information is encapsulated in the form of information element IE in first beacon frame.
Further, the beacon frames broadcast cycle that first beacon frame is provided with for indicating second access point believes
The order domain of breath；
Step S302 can be specifically included：The website parses to be used to indicate second access in first beacon frame
The order domain of the beacon frames broadcast cycle information of point, obtain the broadcast cycle of the second access point beacon frame；The website root
Establish with first access point according to the broadcast cycle of first beacon frame and be wirelessly initially connected；Or the website is according to institute
The broadcast cycle for stating the second access point beacon frame is wirelessly initially connected with second access point foundation.
Specifically, the present embodiment can be corresponded to referring to figs. 1 to the associated description in Fig. 2 embodiments, repeated no more here.
By implementing the embodiment of the present invention, the first access point sends the beacon frames broadcast cycle letter for including the second access point
First beacon frame of breath, website can be established wirelessly just after receiving first beacon frame with the first access point or the second access point
Begin to connect, the broadcast cycle of the second access point beacon frame of increase can be solved in the prior art due to sent in communication process
Management frame the excessive and caused technical problem of proportion, substantially reduce the transmission cycle of beacon frame, add effective communication
Time, improve the effective rate of utilization of frequency spectrum.
The above-mentioned method for illustrating the embodiment of the present invention, following for being easy to preferably implement the embodiment of the present invention
Such scheme, correspondingly, the relevant device for implementing such scheme for coordinating is also provided below.
The structural representation of access point apparatus provided by the invention as shown in Figure 4, access point apparatus 40 connect as first
Enter point device, it can include：First beacon frame generation module 400 and the first beacon frames broadcast module 402, wherein
First beacon frame of the first beacon frame generation module 400 for generating first access point apparatus, described first
Beacon frame includes the broadcast cycle information of first beacon frame and the beacon frames broadcast cycle information of the second access point apparatus,
The broadcast cycle information of wherein described first beacon frame represents the broadcast cycle of the first beacon frame, second access point apparatus
Beacon frames broadcast cycle information represents the broadcast cycle of the second access point apparatus beacon frame；
First beacon frames broadcast module 402 is used to broadcast first beacon according to the broadcast cycle of first beacon frame
Frame, so that website is according to first beacon frame received and first access point apparatus or second access point apparatus
Establish wireless initial connection.
Specifically, basic service set identification or medium access control of first beacon frame also including the second access point apparatus
Address processed.
Further, the broadcast cycle of first beacon frame is less than the broadcast cycle of the second access point beacon frame.
Yet further, the structural representation of another embodiment of access point apparatus provided by the invention as shown in Figure 5,
Access point apparatus 40 is included outside the first beacon frame generation module 400 and the first beacon frames broadcast module 402, can also include the cycle
Data obtaining module 404, wherein
Cycle information acquisition module 404 is used for the beacon frames broadcast cycle information for obtaining second access point apparatus；Institute
State the beacon frames broadcast cycle information including the second access point apparatus beacon frame of the second access point apparatus broadcast cycle, with
And the basic service set identification or Media Access Control address of second access point apparatus；
First beacon frame generation module 400 be additionally operable to by the beacon frames broadcast cycle information of second access point apparatus with
Information element IE form is encapsulated in first beacon frame.
Yet further, the structural representation of the first beacon frame generation module provided by the invention as shown in Figure 6, first
Beacon frame generation module 400 can include order domain setting unit 4000 and encapsulation unit 4002, wherein
Order domain setting unit 4000 is used for the beacon frames broadcast cycle for being provided for indicating second access point apparatus
The order domain of information；
Encapsulation unit 4002 is used for the encapsulation that the first beacon frame is carried out according to the order domain of the setting.
Yet further, the cycle information acquisition module 404 in the embodiment of the present invention can also include consulting determining unit,
For being held consultation with second access point apparatus, determine that first access point apparatus broadcasts the wide of first beacon frame
Broadcast the broadcast cycle of cycle and the second access point apparatus beacon frame.
Access point apparatus 40 in the embodiment of the present invention for example can be Network Management Equipment, router, transmission node, intelligent sliding
Dynamic terminal or other network equipments.
It will be appreciated that the function of each functional module of the access point apparatus 40 of the present embodiment can be implemented according to the above method
Method specific implementation in example, can specifically correspond to the associated description referring to figs. 1 to Fig. 2 embodiments of the method, here is omitted.
The above-mentioned access point apparatus 40 for illustrating the embodiment of the present invention, following for being easy to, preferably implementation is of the invention
The such scheme of embodiment, correspondingly, a kind of site apparatus is also provided below；
The structural representation of site apparatus provided by the invention as shown in Figure 7, site apparatus 70 can include：First letter
Mark frame receiving module 700 and wireless connection establish module 702, wherein
First beacon frame receiving module 700 is used for the first beacon frame for receiving the broadcast of the first access point apparatus；Described first
Beacon frame includes the broadcast cycle information of first beacon frame and the beacon frames broadcast cycle information of the second access point apparatus,
The broadcast cycle information of wherein described first beacon frame represents the broadcast cycle of the first beacon frame, second access point apparatus
Beacon frames broadcast cycle information represents the broadcast cycle of the second access point apparatus beacon frame；
Wireless connection establishes module 702 and is used to be established wirelessly according to first beacon frame and first access point apparatus
Initial connection, or nothing is established with second access point apparatus according to the broadcast cycle of the second access point apparatus beacon frame
Line initially connects.
Specifically, the beacon frames broadcast cycle information of second access point apparatus is believed including second access point apparatus
Mark the broadcast cycle of frame and the basic service set identification or Media Access Control address of second access point apparatus；
The beacon frames broadcast cycle information of second access point apparatus is encapsulated in described in the form of information element IE
In one beacon frame.
Further, first beacon frame is provided with the beacon frames broadcast week for indicating second access point apparatus
The order domain of phase information；
Wireless connection provided by the invention as shown in Figure 8 establishes the structural representation of module, and wireless connection establishes module
702 can include order domain resolution unit 7020 and wirelessly establish unit 7022, wherein
Order domain resolution unit 7020, which is used to parse in first beacon frame, to be used to indicate second access point apparatus
Beacon frames broadcast cycle information order domain, obtain the broadcast cycle of the second access point apparatus beacon frame；
Wireless unit 7022 of establishing is used for the broadcast cycle according to first beacon frame and first access point apparatus
Establish wireless initial connection；Or set according to the broadcast cycle of the second access point apparatus beacon frame with second access point
It is standby to establish wireless initial connection.
The site apparatus 70 of the embodiment of the present invention for example can be tablet personal computer, personal digital assistant, intelligent mobile terminal
Or other network equipments.
It will be appreciated that the function of each functional module can have according to the method in above method embodiment in site apparatus 70
Body is realized, i.e. specifically be may be referred to above-mentioned Fig. 3 method item embodiment, is repeated no more here.
For the ease of preferably implementing the such scheme of the embodiment of the present invention, present invention also offers implement for coordinating
State the related system of scheme.With reference to the structural representation of the wireless communication system provided by the invention shown in Fig. 9, carry out detailed
Describe in detail bright：
Wireless communication system 90 includes the first access point apparatus 900, the second access point apparatus 902 and site apparatus 904；
In figure exemplified by including n the second access point apparatus 902, wherein
First access point apparatus 900 can be the access point apparatus 40 in above-mentioned Fig. 4 to Fig. 6 any embodiments, here not
Repeat again；
Site apparatus 902 can be the site apparatus 70 in above-mentioned Fig. 7 to Fig. 8 embodiments, repeat no more here.
In summary, by implementing the embodiment of the present invention, the first access point sends the beacon frame for including the second access point
First beacon frame of broadcast cycle information, website can be with the first access point or the second access points after receiving first beacon frame
Wireless initial connection is established, the broadcast cycle of the second access point beacon frame of increase can be solved in the prior art due to communicating
The excessive and caused technical problem of proportion of management frame sent in journey, substantially reduces the transmission cycle of beacon frame, adds
Effective call duration time, improve the effective rate of utilization of frequency spectrum.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory（Read-Only Memory, ROM）Or random access memory（Random Access
Memory, RAM）Deng.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention can not being limited with this certainly
Sharp scope, one of ordinary skill in the art will appreciate that realizing all or part of flow of above-described embodiment, and weighed according to the present invention
Profit requires made equivalent variations, still falls within and invents covered scope.
Claims (17)
- A kind of 1. wireless communications method, it is characterised in that including：First access point generate the first beacon frame, first beacon frame include first beacon frame broadcast cycle information with And second access point beacon frames broadcast cycle information, wherein first beacon frame broadcast cycle information represent the first beacon The broadcast cycle of frame, the beacon frames broadcast cycle information of second access point represent the broadcast week of the second access point beacon frame Phase；The broadcast cycle of the second access point beacon frame is more than the broadcast cycle of first beacon frame；Wherein described second connects The quantity of access point is n, and n is no less than 1 integer, and the beacon frames broadcast cycle information of second access point includes each second The service set SSID of access point and its corresponding beacon frames broadcast cycle；First access point broadcasts first beacon frame according to the broadcast cycle of first beacon frame, so that website is according to reception First beacon frame arrived is established with first access point or second access point and is wirelessly initially connected.
- 2. the method as described in claim 1, it is characterised in that first beacon frame also includes the basic clothes of the second access point Business set identifier or Media Access Control address.
- 3. the method as described in any one of claim 1 to 2, it is characterised in that first access point generates the first beacon frame Also include before：First access point obtains the beacon frames broadcast cycle information of the second access point；The beacon frame of second access point is wide Broadcasting cycle information includes the broadcast cycle of the second access point beacon frame and the Basic Service Set mark of second access point Knowledge or Media Access Control address；First access point, which generates the first beacon frame, to be included：By the beacon frames broadcast cycle information of second access point to believe Breath element IE form is encapsulated in first beacon frame.
- 4. method as claimed in claim 3, it is characterised in that the broadcast cycle information by second access point is to believe Breath element IE form, which is encapsulated in first beacon frame, to be included：It is provided for indicating the order domain of the beacon frames broadcast cycle information of second access point；The encapsulation of the first beacon frame is carried out according to the order domain of the setting.
- 5. method as claimed in claim 3, it is characterised in that first access point obtains the broadcast cycle of the second access point Information includes：First access point is held consultation with second access point, determines that the first access point broadcasts first beacon frame The broadcast cycle of broadcast cycle and the second access point beacon frame.
- A kind of 6. wireless communications method, it is characterised in that including：Website receives the first beacon frame of the first access point broadcast；First beacon frame includes the broadcast of first beacon frame The beacon frames broadcast cycle information of cycle information and the second access point, wherein the broadcast cycle information table of first beacon frame Show the broadcast cycle of the first beacon frame, the beacon frames broadcast cycle information of second access point represents the second access point beacon frame Broadcast cycle；The broadcast cycle of the second access point beacon frame is more than the broadcast cycle of first beacon frame；Wherein institute The quantity for stating the second access point is n, and n is no less than 1 integer, and the beacon frames broadcast cycle information of second access point includes The service set SSID of each second access point and its corresponding beacon frames broadcast cycle；The website is established with first access point according to first beacon frame and is wirelessly initially connected, or the website root Establish with second access point according to the broadcast cycle of the second access point beacon frame and be wirelessly initially connected.
- 7. method as claimed in claim 6, it is characterised in that the beacon frames broadcast cycle information of second access point includes The basic service set identification or medium access control of the broadcast cycle of the second access point beacon frame and second access point Address processed；The beacon frames broadcast cycle information of second access point is encapsulated in first beacon frame in the form of information element IE In.
- 8. method as claimed in claim 6, it is characterised in that first beacon frame is provided with for indicating that described second connects The order domain of the beacon frames broadcast cycle information of access point；The website is established with first access point according to first beacon frame and is wirelessly initially connected, or the website root According to broadcast cycle and second access point of the second access point beacon frame establish it is wireless it is initial be connected including：The website, which parses, is used for the beacon frames broadcast cycle information for indicating second access point in first beacon frame Order domain, obtain the broadcast cycle of the second access point beacon frame；The website is established with first access point according to the broadcast cycle of first beacon frame and is wirelessly initially connected；Or The website is established with second access point according to the broadcast cycle of the second access point beacon frame and is wirelessly initially connected.
- A kind of 9. access point apparatus, it is characterised in that described access point equipment as the first access point apparatus, including：First beacon frame generation module, for generating the first beacon frame of first access point apparatus, first beacon frame The beacon frames broadcast cycle information of broadcast cycle information and the second access point apparatus comprising first beacon frame, wherein institute The broadcast cycle information for stating the first beacon frame represents the broadcast cycle of the first beacon frame, the beacon frame of second access point apparatus Broadcast cycle information represents the broadcast cycle of the second access point apparatus beacon frame；The broadcast cycle of the second access point beacon frame More than the broadcast cycle of first beacon frame；The quantity of wherein described second access point is n, and n is no less than 1 integer, institute Stating the beacon frames broadcast cycle information of the second access point includes the service set of each second access point and its corresponding beacon frame Broadcast cycle；First beacon frames broadcast module, for broadcasting first beacon according to the broadcast cycle of first beacon frame Frame, so that website is according to first beacon frame received and first access point apparatus or second access point apparatus Establish wireless initial connection.
- 10. equipment as claimed in claim 9, it is characterised in that first beacon frame also includes the second access point apparatus Basic service set identification or Media Access Control address.
- 11. the equipment as described in any one of claim 9 to 10, it is characterised in that first access point apparatus also includes：Cycle information acquisition module, for obtaining the beacon frames broadcast cycle information of second access point apparatus；Described second The broadcast cycle of the beacon frames broadcast cycle information of access point apparatus including the second access point apparatus beacon frame and described The basic service set identification or Media Access Control address of second access point apparatus；First beacon frame generation module is additionally operable to the beacon frames broadcast cycle information by second access point apparatus with information word Plain IE form is encapsulated in first beacon frame.
- 12. equipment as claimed in claim 11, it is characterised in that the first beacon frame generation module includes：Order domain setting unit, the order of the beacon frames broadcast cycle information for being provided for indicating second access point apparatus Sequence domain；Encapsulation unit, for carrying out the encapsulation of the first beacon frame according to the order domain of the setting.
- 13. equipment as claimed in claim 11, it is characterised in that the cycle information acquisition module includes：Consult to determine list Member, for being held consultation with second access point apparatus, determine that first access point apparatus broadcasts first beacon frame Broadcast cycle and the second access point apparatus beacon frame broadcast cycle.
- A kind of 14. site apparatus, it is characterised in that including：First beacon frame receiving module, for receiving the first beacon frame of the first access point apparatus broadcast；First beacon frame The beacon frames broadcast cycle information of broadcast cycle information and the second access point apparatus comprising first beacon frame, wherein institute The broadcast cycle information for stating the first beacon frame represents the broadcast cycle of the first beacon frame, the beacon frame of second access point apparatus Broadcast cycle information represents the broadcast cycle of the second access point apparatus beacon frame；The broadcast cycle of the second access point beacon frame More than the broadcast cycle of first beacon frame；The quantity of wherein described second access point is n, and n is no less than 1 integer, institute Stating the beacon frames broadcast cycle information of the second access point includes the service set of each second access point and its corresponding beacon frame Broadcast cycle；Wireless connection establishes module, wirelessly initially connects for being established according to first beacon frame with first access point apparatus Connect, or it is wireless initial according to the broadcast cycle of the second access point apparatus beacon frame and second access point apparatus foundation Connection.
- 15. equipment as claimed in claim 14, it is characterised in that the beacon frames broadcast cycle letter of second access point apparatus Breath includes the broadcast cycle of the second access point apparatus beacon frame and the Basic Service Set mark of second access point apparatus Knowledge or Media Access Control address；The beacon frames broadcast cycle information of second access point apparatus is encapsulated in first letter in the form of information element IE Mark in frame.
- 16. equipment as claimed in claim 14, it is characterised in that first beacon frame is provided with for indicating described second The order domain of the beacon frames broadcast cycle information of access point apparatus；The wireless connection, which establishes module, to be included：Order domain resolution unit, it is used for the beacon frame for indicating second access point apparatus in first beacon frame for parsing The order domain of broadcast cycle information, obtain the broadcast cycle of the second access point apparatus beacon frame；Unit wirelessly is established, is established for the broadcast cycle according to first beacon frame and first access point apparatus wireless Initial connection；Or nothing is established with second access point apparatus according to the broadcast cycle of the second access point apparatus beacon frame Line initially connects.
- 17. a kind of wireless communication system, it is characterised in that including the first access point apparatus, the second access point apparatus and website Equipment；WhereinFirst access point apparatus is the access point apparatus as described in claim any one of 9-13；The site apparatus is the site apparatus as described in claim any one of 14-16.
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| US7136361B2 (en) * | 2001-07-05 | 2006-11-14 | At&T Corp. | Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation |
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| CN1430337A (en) * | 2001-11-30 | 2003-07-16 | 三星电子株式会社 | Radio communication device and method for regulating beacon period |
| CN1820520A (en) * | 2003-07-17 | 2006-08-16 | 美商内数位科技公司 | Method and system for delivery of assistance data |
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