CN107852613A

CN107852613A - A kind of Wireless LAN communication method, relevant device and system

Info

Publication number: CN107852613A
Application number: CN201580081876.6A
Authority: CN
Inventors: 马驰翔; 林英沛; 罗俊; 彼得·禄
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2015-07-30
Filing date: 2015-07-30
Publication date: 2018-03-27
Anticipated expiration: 2035-07-30
Also published as: CN113727354A; CN107852613B; WO2017015941A1

Abstract

The invention discloses a kind of Wireless LAN communication method, relevant device and system, this method includes：First access point sends to multiple neighboring access points and establishes message, wherein, establish message and establish collaboration services collection for request；First access point receives neighboring access point according to the response message for establishing message feedback；First access point is according to the response message received, collaboration services collection of the foundation comprising the first access point and multiple second access points, wherein, the second access point is the neighboring access point that have sent response message；First access point sends confirmation message to multiple second access points, and confirmation message includes identity corresponding with the collaboration services collection of foundation, for indicating that the second access point belongs to collaboration services collection corresponding to identity.By implementing the channel competition expense method of the invention, it is possible to reduce when data interaction is carried out between access point.

Description

A kind of Wireless LAN communication method, relevant device and system

Technical field

The present invention relates to the communications field more particularly to a kind of Wireless LAN communication methods, relevant device and system.

Background technique

802.11 working group of IEEE set up efficient WLAN study group (High Efficiency WLAN Study Group in 2013, HEW SG), and in establishment 802.11ax working group (TGax) in 2014, it is ready for introduction into the new technologies such as orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA), scheduling.Due to working in unauthorized frequency range, for the access point (Access Point, AP) for using 802.11ax standard agreement, the cooperation between APs is particularly important.

Referring to Figure 1, Fig. 1 is the schematic diagram of a scenario of collaboration services collection in the prior art (Collaborative Service Set, CSS) a kind of.CSS is by multiple basic service sets (Basic Service Set, BSS it) forms, since interactive mode inside each BSS can be consulted between BSS in advance, therefore, AP and user equipment (Station in each BSS, STA interaction data is negotiated specifically to be completed by the AP interaction data in each BSS without the interference by other BSS between BSS between).

A referring to Figure 1, Figure 1A are APs according to existing standard progress Principle of Communication schematic diagram.In figure 1A, AP1 is master control AP, AP2, AP3, AP4 and AP5 is from AP, master control AP and the process from AP interaction data are as follows: AP1 competitive channel, status request message (Coordination Information request) is sent to AP2 after channel competition success, AP2 is received and is sent status message (Coordination Information response) to AP1 after status request message, after receiving the status message that AP2 is fed back according to the status request information, AP1 competitive channel again, to send status request message to AP3, the rest may be inferred to get all status messages from AP, finally combine all status messages received Generate the cooperation message (Coordination Information commend) of collaboration services collection, and the cooperation message is sent to it is each from AP so that each AP for concentrating of collaboration services in the way of cooperation message instruction with respective STAs interaction data.

Under dense deployment scene, the distribution of AP is more intensive, master control AP that collaboration services are concentrated and each A to carry out requiring to carry out channel competition before information exchange from AP, duplicate channel competition considerably increases the expense of time, so that the efficiency of interaction data is lower between AP.

Summary of the invention

The technical problem to be solved by the embodiment of the invention is that a kind of Wireless LAN communication method, relevant device and system are provided, and when for solving to carry out data interaction between access point in the prior art, the larger problem of channel competition expense.

In a first aspect, the embodiment of the present invention provides a kind of Wireless LAN communication method, this method comprises:

First access point to multiple neighboring access points transmission establish message, wherein it is described establish message for request establish collaboration services collection；

First access point receives the neighboring access point according to the response message for establishing message feedback；

First access point establishes the collaboration services collection comprising first access point and multiple second access points, wherein second access point is the neighboring access point for having sent the response message according to the response message received；

First access point sends confirmation message to the multiple second access point, and the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point and belongs to the corresponding collaboration services collection of the identity.

With reference to first aspect, in the first possible implementation of the first aspect, the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.

With reference to first aspect, in the second possible implementation of the first aspect, first access point establishes the collaboration services collection comprising first access point and multiple second access points according to the response message received, comprising:

First access point establishes the collaboration services collection comprising first access point and multiple second access points according to the response message received, and generates the corresponding identity of the collaboration services collection.

With reference to first aspect, perhaps the first possible implementation of first aspect or second of possible implementation of first aspect, in a third possible implementation of the first aspect, first access point establishes message to the transmission of multiple neighboring access points, comprising:

First access point establishes message to the broadcast of multiple neighboring access points.

With reference to first aspect, perhaps the first possible implementation of first aspect or second of possible implementation of first aspect, in a fourth possible implementation of the first aspect, first access point establishes message to the transmission of multiple neighboring access points, comprising:

First access point establishes message to the transmission of multiple neighboring access points in a manner of poll.

With reference to first aspect, or the first possible implementation of first aspect, or second of possible implementation of first aspect, in the fifth possible implementation of the first aspect, second access point is to have sent the response message, and RSSI when sending the response message is more than preset threshold and/or receives the neighboring access point that RSSI when establishing message is more than preset threshold, wherein, the RSSI of the response message is obtained by the first access point measurement, the RSSI for establishing message by the response message feeds back to first access point after being obtained by the neighboring access point measurement.

With reference to first aspect, or the first possible implementation of first aspect, or second of possible implementation of first aspect, in the sixth possible implementation of the first aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

The 6th kind of possible implementation with reference to first aspect, in a seventh possible implementation of the first aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

Second aspect, the embodiment of the present invention provide a kind of Wireless LAN communication method, this method comprises:

What the second access point received that the first access point sends establishes message, it is described establish message for request establish collaboration services collection；

Second access point is according to the message of establishing to first access point transmission response message, the collaboration services collection comprising first access point and multiple second access points is established for first access point, the multiple second access point is all neighboring access points for having sent the response message；

Second access point receives the confirmation message that first access point is sent, and the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point and belongs to the corresponding collaboration services collection of the identity.

In conjunction with second aspect, in the first possible implementation of the second aspect, the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding cooperation of the identity Services set.

In conjunction with second aspect, in a second possible implementation of the second aspect, the response message includes the identity of the collaboration services collection.

In conjunction with second aspect, perhaps the first possible implementation of second aspect or second of possible implementation of second aspect, in the third possible implementation of the second aspect, what second access point received that first access point sends establishes message, comprising:

What second access point received first access point broadcast establishes message.

In conjunction with second aspect, perhaps the first possible implementation of second aspect or second of possible implementation of second aspect, in the fourth possible implementation of the second aspect, what second access point received that first access point sends establishes message, comprising:

What second access point received that first access point sent by way of poll establishes message.

In conjunction with second aspect, or the first possible implementation of second aspect, or second of possible implementation of second aspect, in a fifth possible implementation of the second aspect, second access point is that RSSI when sending the response message is more than preset threshold and/or to receive RSSI when establishing message be more than preset threshold.

In conjunction with second aspect, or the first possible implementation of second aspect, or second of possible implementation of second aspect, in the sixth possible implementation of the second aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with the 6th kind of possible implementation of second aspect, in the 7th kind of possible implementation of second aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

The third aspect, the embodiment of the present invention provide a kind of Wireless LAN communication method, this method comprises:

First access point sends status request message to multiple second access points, the status request message is used to be each second access point designated channel resource, and indicate the multiple second access point feedback status information, wherein, first access point and the multiple second access point belong to collaboration services collection；

First access point receives the status message comprising respective status information that each second access point is sent by being assigned to respective channel resource；

First access point is generated in conjunction with the status message and is cooperated correspondingly message for the collaboration services collection and each second access point；

First access point sends the corresponding cooperation message by each corresponding channel resource of second access point, to each second access point.

In conjunction with the third aspect, in the first possible implementation of the third aspect, first access point sends status request message to multiple second access points, comprising:

The first access point that collaboration services are concentrated sends status request message to multiple second access points, and the status request message includes the identity of signal channel resource allocation information and the collaboration services collection；The signal channel resource allocation information is used to be each second access point designated channel resource, the identity judges itself whether belong to the collaboration services collection for the multiple second access point, and when the judgment result is yes to the first access point feedback status information.

In the first possible implementation in conjunction with the third aspect, in the second possible implementation of the third aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In second of possible implementation in conjunction with the third aspect, in the third possible implementation of the third aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

In conjunction with the third aspect, or the first possible implementation of the third aspect, or second of possible implementation of the third aspect, or the third possible implementation of the third aspect, in the fourth possible implementation of the third aspect, first access point is sent to multiple second access points before status request message, further includes:

First access point is that the collaboration services concentrate each second access point to distribute channel resource, and generation includes the status request message of signal channel resource allocation information by OFDMA technology.

In conjunction with the third aspect, or the first possible implementation of the third aspect, or second of possible implementation of the third aspect, or the third possible implementation of the third aspect, in the 5th kind of possible implementation of the third aspect, first access point is sent to multiple second access points before status request message, further includes:

First access point is established described comprising first access point and the multiple second access point Collaboration services collection.

In conjunction with the third aspect, or the first possible implementation of the third aspect, or second of possible implementation of the third aspect, or the third possible implementation of the third aspect, in the 6th kind of possible implementation of the third aspect, first access point sends status request message to multiple second access points, comprising:

First access point sends status request message to multiple second access points in preset time point, wherein the preset time point is the time point for the interaction data that first access point and the multiple second access point are made an appointment.

In conjunction with the 6th kind of possible implementation of the third aspect, in the 7th kind of possible implementation of the third aspect, first access point is before preset time sends status request message to multiple second access points, further includes:

The first access point broadcast includes the broadcast message of the preset time point, so that the multiple second access point for receiving the broadcast message is idle in the preset time point, to receive the status request message, wherein the preset time point includes at least one time point.

In conjunction with the 6th kind of possible implementation of the third aspect, in the 8th kind of possible implementation of the third aspect, first access point sends status request message to the multiple second access point after preset time point sends status request message to multiple second access points, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point for receiving the status request message in the future time point free time, to receive the status request message.

Fourth aspect, the embodiment of the present invention provide a kind of Wireless LAN communication method, this method comprises:

Second access point receives the status request message that the first access point is sent, the status request message is the status request message that the first access point is sent to multiple second access points, the status request message is used to be each second access point designated channel resource, and indicate the multiple second access point feedback status information, wherein, first access point and second access point belong to collaboration services collection；

Second access point sent simultaneously to first access point by the other access points being assigned in itself channel resource and the multiple second access point include status information status message cooperate correspondingly message so that first access point is generated in conjunction with the status message for the collaboration services collection and each second access point；

Second access point receives the cooperation message that first access point is sent, the cooperation message is first access point by each corresponding channel resource of second access point, the corresponding cooperation message sent to each second access point.

In conjunction with fourth aspect, in the first possible implementation of the fourth aspect, second access point receives the status request message that the first access point is sent, comprising:

Second access point receives the status request message that the first access point that collaboration services are concentrated is sent, the status request message is the status request message that the first access point is sent to multiple second access points, the status request message includes the identity of signal channel resource allocation information and the collaboration services collection, and the signal channel resource allocation information is used to be each second access point designated channel resource；

Second access point compares the identity with the identity prestored, to judge itself whether the belonging to collaboration services collection；

If belonging to, other access points that then second access point executes in the channel resource and the multiple second access point by being assigned to itself sent simultaneously to first access point include status information status message so that first access point in conjunction with the status message generate for the collaboration services collection and each second access point cooperate correspondingly message the step of.

In conjunction with the first possible implementation of fourth aspect, in the second possible implementation of the fourth aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with second of possible implementation of fourth aspect, in the third possible implementation of the fourth aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

In conjunction with fourth aspect, or the first possible implementation of fourth aspect, or second of possible implementation of fourth aspect, or the third possible implementation of fourth aspect, in the fourth possible implementation of the fourth aspect, the channel resource is the time/frequency source block that first access point is distributed by OFDMA technology.

In conjunction with the first possible implementation perhaps second of possible implementation of fourth aspect or the third possible implementation of fourth aspect of fourth aspect perhaps fourth aspect, in fourth aspect The 5th kind of possible implementation in, second access point receives the status request message that the first access point is sent, comprising:

Second access point receives the status request message that the first access point is sent in preset time point, wherein the preset time point is the time point for the interaction data that first access point and multiple second access points are made an appointment.

In conjunction with the 5th kind of possible implementation of fourth aspect, in the 6th kind of possible implementation of fourth aspect, second access point is before the status request message that preset time point receives that the first access point is sent, further includes:

Second access point receives the broadcast message comprising the preset time point of the first access point broadcast, the broadcast message is for keeping the multiple second access point for receiving the broadcast message idle in the preset time point, to receive the status request message.

In conjunction with the 6th kind of possible implementation of fourth aspect, in the 7th kind of possible implementation of fourth aspect, second access point receives the status request message that first access point is sent after the status request message that preset time point receives that the first access point is sent, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point for receiving the status request message in the future time point free time, to receive the status request message.

5th aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the first access point apparatus, and described access point equipment includes:

First transmission unit, for multiple neighboring access point devices transmission establish message, wherein it is described establish message for request establish collaboration services collection；

Receiving unit, for receiving the neighboring access point device according to the response message for establishing message feedback；

Unit is established, for establishing the collaboration services collection comprising first access point apparatus and multiple second access point apparatus, wherein second access point apparatus is the neighboring access point device for having sent the response message according to the response message received；

Second transmission unit, for sending confirmation message to the multiple second access point apparatus, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.

In conjunction with the 5th aspect, in the first possible implementation of the 5th aspect, the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.

In conjunction with the 5th aspect, in second of possible implementation of the 5th aspect, the unit of establishing is specifically used for according to the response message received, the collaboration services collection comprising first access point apparatus and multiple second access point apparatus is established, and generates the corresponding identity of the collaboration services collection.

In conjunction with the 5th aspect, or the first possible implementation in terms of the 5th, or second of possible implementation in terms of the 5th, in the third possible implementation of the 5th aspect, first transmission unit is specifically used for establishing message to multiple neighboring access point device broadcasts.

In conjunction with the 5th aspect, or the first possible implementation in terms of the 5th, or second of possible implementation in terms of the 5th, in the 4th kind of possible implementation of the 5th aspect, first transmission unit is specifically used for establishing message to the transmission of multiple neighboring access point devices in a manner of poll.

In conjunction with the 5th aspect, or the first possible implementation in terms of the 5th, or second of possible implementation in terms of the 5th, in the 5th kind of possible implementation of the 5th aspect, second access point apparatus is to have sent the response message, and RSSI when sending the response message is more than preset threshold and/or receives the neighboring access point device that RSSI when establishing message is more than preset threshold, wherein, the RSSI of the response message is obtained by the first access point apparatus measurement, the RSSI for establishing message by the response message feeds back to first access point apparatus after being obtained by the neighboring access point device measuring.

In conjunction with the 5th aspect, or the first possible implementation in terms of the 5th, or second of possible implementation in terms of the 5th, in the 6th kind of possible implementation of the 5th aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with the 6th kind of possible implementation of the 5th aspect, in the 7th kind of possible implementation of the 5th aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

6th aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the second access point apparatus, and described access point equipment includes:

First receiving unit establishes message for receive the transmission of the first access point apparatus, it is described establish message for request establish collaboration services collection；

Transmission unit, for according to it is described establish message to first access point apparatus send response message, the collaboration services collection comprising first access point apparatus and multiple second access point apparatus is established for first access point apparatus, the multiple second access point apparatus is all neighboring access point devices for having sent the response message；

Second receiving unit, the confirmation message sent for receiving first access point apparatus, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.

In conjunction with the 6th aspect, in the first possible implementation of the 6th aspect, the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.

In conjunction with the 6th aspect, in second of possible implementation of the 6th aspect, the response message includes the identity of the collaboration services collection.

In conjunction with the 6th aspect, or the first possible implementation in terms of the 6th, or second of possible implementation in terms of the 6th, in the third possible implementation of the 6th aspect, first receiving unit establishes message specifically for reception the first access point apparatus broadcast.

In conjunction with the 6th aspect, or the first possible implementation in terms of the 6th, or second of possible implementation in terms of the 6th, in the 4th kind of possible implementation of the 6th aspect, first receiving unit establishes message specifically for what reception first access point apparatus was sent by way of poll.

In conjunction with the 6th aspect, or the first possible implementation in terms of the 6th, or second of possible implementation in terms of the 6th, in the 5th kind of possible implementation of the 6th aspect, second access point apparatus be that RSSI when sending the response message is more than preset threshold and/or receives RSSI when establishing message more than preset threshold.

In conjunction with the 6th aspect, or the first possible implementation in terms of the 6th, or second of possible implementation in terms of the 6th, in the 6th kind of possible implementation of the 6th aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

It is basic in the frame format when the identity indicates in the frame format of MAC layer in the 7th kind of possible implementation of the 6th aspect in conjunction with the 6th kind of possible implementation of the 6th aspect Bit is equipped with before service set field, the bit and the basic service set identification field form the identity.

7th aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the first access point apparatus, and described access point equipment includes:

First transmission unit, for sending status request message to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and the multiple second access point apparatus belong to collaboration services collection；

Receiving unit, the status message comprising respective status information sent for receiving each second access point apparatus by being assigned to respective channel resource；

Generation unit cooperates message for generating in conjunction with the status message for the collaboration services collection and each second access point apparatus correspondingly；

Second transmission unit, for sending the corresponding cooperation message to each second access point apparatus by each corresponding channel resource of second access point apparatus.

In conjunction with the 7th aspect, in the first possible implementation of the 7th aspect, described access point equipment belongs to collaboration services collection, first transmission unit is specifically used for sending status request message to multiple second access point apparatus, and the status request message includes the identity of signal channel resource allocation information and the collaboration services collection；The signal channel resource allocation information is used to be each second access point apparatus designated channel resource, the identity judges itself whether belong to the collaboration services collection for the multiple second access point apparatus, and when the judgment result is yes to the first access point apparatus feedback status information.

In conjunction with the first possible implementation of the 7th aspect, in second of possible implementation of the 7th aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with second of possible implementation of the 7th aspect, in the third possible implementation of the 7th aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

In terms of in conjunction with the 7th aspect perhaps the first possible implementation or the 7th of the 7th aspect The third possible implementation of second of possible implementation or the 7th aspect, in the 4th kind of possible implementation of the 7th aspect, described access point equipment further include:

Allocation unit is that the collaboration services concentrate each second access point apparatus to distribute channel resource, and generate the status request message comprising signal channel resource allocation information for passing through OFDMA technology.

In conjunction with the 7th aspect, perhaps the 7th aspect the first possible implementation perhaps the 7th aspect second of possible implementation or the 7th aspect the third possible implementation, in the 5th kind of possible implementation of the 7th aspect, described access point equipment further include:

Unit is established, for establishing the collaboration services collection comprising first access point apparatus and the multiple second access point apparatus.

In conjunction with the 7th aspect, or the first possible implementation in terms of the 7th, or second of possible implementation in terms of the 7th, or the third possible implementation in terms of the 7th, in the 6th kind of possible implementation of the 7th aspect, first transmission unit is specifically used for sending status request message to multiple second access point apparatus in preset time point, wherein, the preset time point is the time point for the interaction data that first access point apparatus and the multiple second access point apparatus are made an appointment.

In conjunction with the 6th kind of possible implementation of the 7th aspect, in the 7th kind of possible implementation of the 7th aspect, described access point equipment further include:

Radio unit, for broadcasting the broadcast message comprising the preset time point, so that the multiple second access point apparatus for receiving the broadcast message is idle in the preset time point, to receive the status request message, wherein, the preset time point includes at least one time point.

In conjunction with the 7th kind of possible implementation of the 7th aspect, in the 8th kind of possible implementation of the 7th aspect, first transmission unit sends status request message to the multiple second access point apparatus after preset time point sends status request message to multiple second access point apparatus, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.

Eighth aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the second access point apparatus, and described access point equipment includes:

First receiving unit, for receiving the status request message of the first access point apparatus transmission, the state Request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and second access point apparatus belong to collaboration services collection；

Transmission unit, sent simultaneously to first access point apparatus for other access point apparatus by being assigned in itself channel resource and the multiple second access point apparatus include status information status message cooperate correspondingly message so that first access point apparatus is generated in conjunction with the status message for the collaboration services collection and each second access point apparatus；

Second receiving unit, the cooperation message sent for receiving first access point apparatus, the cooperation message is first access point apparatus by each corresponding channel resource of second access point apparatus, the corresponding cooperation message sent to each second access point apparatus.

In conjunction with eighth aspect, in the first possible implementation of eighth aspect, first receiving unit includes:

Receiving subelement, the status request message that the first access point apparatus for receiving collaboration services concentration is sent, the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message includes the identity of signal channel resource allocation information and the collaboration services collection, and the signal channel resource allocation information is used to be each second access point apparatus designated channel resource；

Contrast subunit, for comparing the identity with the identity prestored, to judge itself whether the belonging to collaboration services collection；If belonging to, then trigger other access point apparatus in channel resource and the multiple second access point apparatus of the transmission unit by being assigned to itself and sent simultaneously to first access point apparatus include status information status message cooperate correspondingly message so that first access point apparatus is generated in conjunction with the status message for the collaboration services collection and each second access point apparatus.

In conjunction with the first possible implementation of eighth aspect, in second of possible implementation of eighth aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with second of possible implementation of eighth aspect, in the third possible implementation of eighth aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form The identity.

In conjunction with eighth aspect, or the first possible implementation of eighth aspect, or second of possible implementation of eighth aspect, or the third possible implementation of eighth aspect, in the 4th kind of possible implementation of eighth aspect, the channel resource is the time/frequency source block that first access point apparatus is distributed by OFDMA technology.

In conjunction with eighth aspect, or the first possible implementation of eighth aspect, or second of possible implementation of eighth aspect, or the third possible implementation of eighth aspect, in the 5th kind of possible implementation of eighth aspect, first receiving unit is specifically used for receiving the status request message that the first access point apparatus is sent in preset time point, wherein, the preset time point is the time point for the interaction data that first access point apparatus and multiple second access point apparatus are made an appointment.

In conjunction with the 5th kind of possible implementation of eighth aspect, in the 6th kind of possible implementation of eighth aspect, described access point equipment further include:

Third receiving unit, for receiving the broadcast message comprising the preset time point of the first access point apparatus broadcast, the broadcast message is for keeping the multiple second access point apparatus for receiving the broadcast message idle in the preset time point, to receive the status request message.

In conjunction with the 6th kind of possible implementation of eighth aspect, in the 7th kind of possible implementation of eighth aspect, first receiving unit receives the status request message that first access point apparatus is sent after the status request message that preset time point receives that the first access point apparatus is sent, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.

9th aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the first access point, and described access point equipment includes processor, input unit and output device, in which:

The processor by the output device to multiple neighboring access point devices transmission establish message, wherein it is described establish message for request establish collaboration services collection；

The processor receives the neighboring access point device according to the response message for establishing message feedback by the input unit；

The processor is established comprising first access point apparatus and multiple according to the response message received The collaboration services collection of second access point apparatus, wherein second access point apparatus is the neighboring access point device for having sent the response message；

The processor sends confirmation message to the multiple second access point apparatus by the output device, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.

In conjunction with the 9th aspect, in the first possible implementation of the 9th aspect, the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.

In conjunction with the 9th aspect, in second of possible implementation of the 9th aspect, the processor establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus according to the response message received, comprising:

The processor establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus according to the response message received, and generates the corresponding identity of the collaboration services collection.

In conjunction with the 9th aspect, or the first possible implementation in terms of the 9th, or second of possible implementation in terms of the 9th, in the third possible implementation of the 9th aspect, the processor establishes message to the transmission of multiple neighboring access point devices by the output device, comprising:

The processor establishes message to multiple neighboring access point device broadcasts by the output device.

In conjunction with the 9th aspect, or the first possible implementation in terms of the 9th, or second of possible implementation in terms of the 9th, in the 4th kind of possible implementation of the 9th aspect, the processor establishes message to the transmission of multiple neighboring access point devices by the output device, comprising:

The processor establishes message to the transmission of multiple neighboring access point devices in a manner of poll the output device.

In conjunction with the 9th aspect, or the first possible implementation in terms of the 9th, or second of possible implementation in terms of the 9th, in the 5th kind of possible implementation of the 9th aspect, second access point apparatus is to have sent the response message, and RSSI when sending the response message is more than preset threshold and/or receives the neighboring access point device that RSSI when establishing message is more than preset threshold, wherein, the RSSI of the response message is obtained by the processor measurement, the RSSI for establishing message by the response message feeds back to the input unit after being obtained by the neighboring access point device measuring.

In terms of in conjunction with the 9th aspect perhaps the first possible implementation or the 9th of the 9th aspect Second of possible implementation, in the 6th kind of possible implementation of the 9th aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with the 6th kind of possible implementation of the 9th aspect, in the 7th kind of possible implementation of the 9th aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

Tenth aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the second access point, and described access point equipment includes processor, input unit and output device, in which:

The processor establishes message by what the input unit received that the first access point apparatus sends, it is described establish message for request establish collaboration services collection；

The processor is by the output device according to the message of establishing to first access point apparatus transmission response message, the collaboration services collection comprising first access point apparatus and multiple second access point apparatus is established for first access point apparatus, the multiple second access point apparatus is all neighboring access point devices for having sent the response message；

The processor receives the confirmation message that first access point apparatus is sent by the input unit, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.

In conjunction with the tenth aspect, in the first possible implementation of the tenth aspect, the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.

In conjunction with the tenth aspect, in second of possible implementation of the tenth aspect, the response message includes the identity of the collaboration services collection.

In conjunction with the tenth aspect, or the first possible implementation in terms of the tenth, or second of possible implementation in terms of the tenth, in the third possible implementation of the tenth aspect, the processor establishes message by what the input unit received that first access point apparatus sends, comprising:

The processor establishes message by what the input unit received first access point apparatus broadcast.

In conjunction with second of possible implementation in terms of the tenth aspect perhaps the first possible implementation or the tenth of the tenth aspect, in the 4th kind of possible implementation of the tenth aspect, the processor Message is established by what the input unit received that first access point apparatus sends, comprising:

What the processor was sent in such a way that the input unit receives first access point apparatus by poll establishes message.

In conjunction with the tenth aspect, or the first possible implementation in terms of the tenth, or second of possible implementation in terms of the tenth, in the 5th kind of possible implementation of the tenth aspect, second access point apparatus be that RSSI when sending the response message is more than preset threshold and/or receives RSSI when establishing message more than preset threshold.

In conjunction with the tenth aspect, or the first possible implementation in terms of the tenth, or second of possible implementation in terms of the tenth, in the 6th kind of possible implementation of the tenth aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with the 6th kind of possible implementation of the tenth aspect, in the 7th kind of possible implementation of the tenth aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

Tenth on the one hand, and the embodiment of the present invention provides a kind of access point apparatus, and described access point equipment is the first access point, and described access point equipment includes processor, input unit and output device, in which:

The processor sends status request message to multiple second access point apparatus by the output device, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and the multiple second access point apparatus belong to collaboration services collection；

The processor receives the status message comprising respective status information that each second access point apparatus is sent by being assigned to respective channel resource by the input unit；

The processor is generated in conjunction with the status message and is cooperated correspondingly message for the collaboration services collection and each second access point apparatus；

The processor, by each corresponding channel resource of second access point apparatus, sends the corresponding cooperation message to each second access point apparatus by the output device.

On the one hand in conjunction with the tenth, in the first possible implementation of the tenth one side, first access point apparatus belongs to collaboration services collection；The processor is accessed by the output device to multiple second Point device sends status request message, comprising:

The processor sends status request message to multiple second access point apparatus by the output device, and the status request message includes the identity of signal channel resource allocation information and the collaboration services collection；The signal channel resource allocation information is used to be each second access point apparatus designated channel resource, the identity judges itself whether belong to the collaboration services collection for the multiple second access point apparatus, and when the judgment result is yes to the first access point apparatus feedback status information.

In conjunction with the first possible implementation of the tenth one side, in second of possible implementation of the tenth one side, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with second of possible implementation of the tenth one side, in the third possible implementation of the tenth one side, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

On the one hand in conjunction with the tenth, or the tenth one side the first possible implementation, or the tenth one side second of possible implementation, or the tenth one side the third possible implementation, in the 4th kind of possible implementation of the tenth one side, before the processor sends status request message to multiple second access point apparatus by the output unit, further includes:

The processor is that the collaboration services concentrate each second access point apparatus to distribute channel resource, and generation includes the status request message of signal channel resource allocation information by OFDMA technology.

On the one hand in conjunction with the tenth, or the tenth one side the first possible implementation, or the tenth one side second of possible implementation, or the tenth one side the third possible implementation, in the 5th kind of possible implementation of the tenth one side, before the processor sends status request message to multiple second access point apparatus by the output device, further includes:

The processor establishes the collaboration services collection comprising first access point apparatus and the multiple second access point apparatus.

On the one hand in conjunction with the tenth, or the tenth one side the first possible implementation, or the tenth one side second of possible implementation, or the tenth one side the third possible implementation, in the 6th kind of possible implementation of the tenth one side, the processor sends status request message to multiple second access point apparatus by the output unit, comprising:

The processor sends status request message to multiple second access point apparatus in preset time point by the output unit, wherein, the preset time point is the time point for the interaction data that first access point apparatus and the multiple second access point apparatus are made an appointment.

On the one hand in conjunction with the tenth, or the tenth one side the first possible implementation, or the tenth one side second of possible implementation, or the tenth one side the third possible implementation, in the 7th kind of possible implementation of the tenth one side, the processor is by the output device before preset time sends status request message to multiple second access point apparatus, further includes:

The processor passes through broadcast message of the output device broadcast comprising the preset time point, so that the multiple second access point apparatus for receiving the broadcast message is idle in the preset time point, to receive the status request message, wherein, the preset time point includes at least one time point.

In conjunction with the 7th kind of possible implementation of the tenth one side, in the 8th kind of possible implementation of the tenth one side, the processor after preset time point sends status request message to multiple second access point apparatus, sends status request message to the multiple second access point apparatus in future time point by the output device；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.

12nd aspect, the embodiment of the present invention provide a kind of access point apparatus, and described access point equipment is the second access point, which is characterized in that described access point equipment includes processor, input unit and output device, in which:

The processor receives the status request message that the first access point apparatus is sent by input unit, the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and second access point apparatus belong to collaboration services collection；

The processor sent simultaneously to first access point apparatus by the output device by the other access point apparatus being assigned in itself channel resource and the multiple second access point apparatus include status information status message cooperate correspondingly message so that first access point apparatus is generated in conjunction with the status message for the collaboration services collection and each second access point apparatus；

The processor receives the cooperation message that first access point apparatus is sent by the input unit, the cooperation message is first access point apparatus by each corresponding channel resource of second access point apparatus, the corresponding cooperation message sent to each second access point apparatus.

In conjunction with the 12nd aspect, in the first possible implementation of the 12nd aspect, the processor receives the status request message that the first access point apparatus is sent by the input unit, comprising:

The processor receives the status request message that the first access point apparatus that collaboration services are concentrated is sent by the input unit, the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message includes the identity of signal channel resource allocation information and the collaboration services collection, and the signal channel resource allocation information is used to be each second access point apparatus designated channel resource；

The processor compares the identity with the identity prestored, to judge itself whether the belonging to collaboration services collection；

If belonging to, other access point apparatus that then processor executes in the channel resource and the multiple second access point apparatus by being assigned to itself sent simultaneously to first access point apparatus include status information status message so that first access point apparatus in conjunction with the status message generate for the collaboration services collection and each second access point apparatus cooperate correspondingly message the step of.

In conjunction with the first possible implementation of the 12nd aspect, in second of possible implementation of the 12nd aspect, the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.

In conjunction with second of possible implementation of the 12nd aspect, in the third possible implementation of the 12nd aspect, when the identity indicates in the frame format of MAC layer, bit is equipped with before basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.

In conjunction with the 12nd aspect, or the first possible implementation in terms of the 12nd, or second of possible implementation in terms of the 12nd, or the third possible implementation in terms of the 12nd, in the 4th kind of possible implementation of the 12nd aspect, the channel resource is the time/frequency source block that first access point apparatus is distributed by OFDMA technology.

In conjunction with the 12nd aspect perhaps the 12nd aspect the first possible implementation perhaps the 12nd aspect second of possible implementation or the 12nd aspect the third possible implementation, In 5th kind of possible implementation of the 12nd aspect, the processor receives the status request message that the first access point apparatus is sent by the input unit, comprising:

The processor receives the status request message that the first access point apparatus is sent in preset time point by the input unit, wherein, the preset time point is the time point for the interaction data that first access point apparatus and multiple second access point apparatus are made an appointment.

In conjunction with the 12nd aspect, or the first possible implementation in terms of the 12nd, or second of possible implementation in terms of the 12nd, or the third possible implementation in terms of the 12nd, in the 6th kind of possible implementation of the 12nd aspect, the processor is by the input unit before the status request message that preset time point receives that the first access point apparatus is sent, further includes:

The processor receives the broadcast message comprising the preset time point of the first access point apparatus broadcast by the input unit, the broadcast message is for keeping the multiple second access point apparatus for receiving the broadcast message idle in the preset time point, to receive the status request message.

In conjunction with the 6th kind of possible implementation of the 12nd aspect, in the 7th kind of possible implementation of the 12nd aspect, the processor after the status request message that preset time point receives that the first access point apparatus is sent, receives the status request message that first access point apparatus is sent in future time point by the input unit；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.

13rd aspect, the embodiment of the present invention provide a kind of wireless lan communication system, including the first access point apparatus and the second access point apparatus, in which:

First access point apparatus to multiple neighboring access point devices transmission establish message, wherein it is described establish message for request establish collaboration services collection；

The second access point apparatus reception is described to establish message, and according to the message of establishing to the first access point apparatus response response message, wherein second access point apparatus is the access point apparatus in the multiple neighboring access point device；

First access point apparatus receives the response message, and according to the response message received, establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus；

First access point apparatus sends confirmation message, the confirmation to the multiple second access point apparatus Message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity；

Second access point apparatus receives the confirmation message.

In conjunction with the 13rd aspect, in the first possible implementation of the 13rd aspect,

First access point apparatus is described in any item first access point apparatus of claim 34~41；

Second access point apparatus is described in any item second access point apparatus of claim 42~49.

In conjunction with the 13rd aspect, in second of possible implementation of the 13rd aspect,

First access point apparatus is described in any item first access point apparatus of claim 67~74；

Second access point apparatus is described in any item second access point apparatus of claim 75~82.

Fourteenth aspect, the embodiment of the present invention provide a kind of wireless lan communication system, which is characterized in that including the first access point apparatus and the second access point apparatus, wherein

First access point apparatus sends status request message to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and the multiple second access point apparatus belong to collaboration services collection；

Second access point apparatus receives the status request message, and the status message comprising status information sent by being assigned to the channel resource of itself to first access point apparatus；

First access point apparatus receives the status message that each second access point apparatus is sent, and generates in conjunction with the status message and cooperate correspondingly message for the collaboration services collection and each second access point apparatus；

First access point apparatus sends the corresponding cooperation message by each corresponding channel resource of second access point apparatus, to each second access point apparatus；

Second access point apparatus receives itself the corresponding cooperation message by itself corresponding channel resource.

In conjunction with fourteenth aspect, in the first possible implementation of fourteenth aspect,

First access point apparatus is described in any item first access point apparatus of claim 50~58；

Second access point apparatus is described in any item second access point apparatus of claim 59~66.

In conjunction with fourteenth aspect, in second of possible implementation of fourteenth aspect,

First access point apparatus is described in any item first access point apparatus of claim 83~91；

Second access point apparatus is described in any item second access point apparatus of claim 92~99.

In summary, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

Further, when being interacted between each access point, sender encapsulates the identity of collaboration services collection in the message of transmission, so that recipient according to the identity judge collaboration services collection be itself belonging to collaboration services collection when, the data in above-mentioned message are just handled, the pressure that collaboration services concentrate each access point processing data is alleviated；The first access point and the second access point that collaboration services are concentrated are before carrying out data interaction, collaboration services collection is initially set up by the first access point, the identity of collaboration services collection is generated, identification information is carried when interacting between access point and makes interaction more orderly accurate；In frame format, the identity of collaboration services collection and the identity of basic service set share a field, improve the compatibility of consensus standard；First access point is before sending status request message, first send the message comprising preset time, so that the second access point is in the preset time free time to receive the status request message, so that member's access point that collaboration services are concentrated participates in cooperation as far as possible, the efficiency to cooperate between access point is improved；Further, preset time is encapsulated in status request message, is used to indicate the time for sending status request message next time, is improved the cooperation efficiency between access point；Channel resource is distributed by OFDMA technology, sufficient physical channel can be provided for each member's access point, reduces the interference between access point.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the drawings to be used in the description of the embodiments or prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of schematic diagram of a scenario of collaboration services collection of the prior art；

Figure 1A is schematic illustration of the APs based on existing standard traffic；

Fig. 2 is the schematic illustration communicated between APs provided in an embodiment of the present invention；

Fig. 3 is a kind of flow diagram of Wireless LAN communication method provided in an embodiment of the present invention；

Fig. 4 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Fig. 4 A is the schematic illustration provided in an embodiment of the present invention for sending establish message in a broadcast manner；

Fig. 4 B is the schematic illustration provided in an embodiment of the present invention for being sent in a manner of poll and establishing message；

Fig. 5 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Fig. 5 A is the schematic illustration that preset time is indicated by beacon frame；

Fig. 5 B is the schematic illustration that preset time is indicated by beacon frame and status request message；

Fig. 5 C is the schematic illustration that preset time is indicated by preset time frame；

Fig. 6 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Fig. 7 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Fig. 8 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Fig. 9 is a kind of access point interaction flow schematic diagram provided in an embodiment of the present invention；

Figure 10 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Figure 11 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention；

Figure 12 is another access point interaction flow schematic diagram provided in an embodiment of the present invention；

Figure 13 is a kind of structural schematic diagram of access point apparatus provided in an embodiment of the present invention；

Figure 14 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 15 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 15 A is a kind of structural schematic diagram for establishing unit provided in an embodiment of the present invention；

Figure 15 B be it is provided in an embodiment of the present invention another establish the structural schematic diagram of unit；

Figure 16 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 17 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 17 A is a kind of structural schematic diagram of first receiving unit provided in an embodiment of the present invention；

Figure 18 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 18 A is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 19 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 20 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 21 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 22 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 23 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 24 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 25 is the structural schematic diagram of another access point apparatus provided in an embodiment of the present invention；

Figure 26 is a kind of structural schematic diagram of wireless lan communication system provided in an embodiment of the present invention；

Figure 27 is the structural schematic diagram of another wireless lan communication system provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.In addition, the field in the frame structure listed in the embodiment of the present invention is only part field, it in practical applications can also include other fields.

Refer to Fig. 2, the schematic illustration that Fig. 2 is communicated between APs provided in an embodiment of the present invention.Fig. 2 includes AP1, AP2, AP3, AP4 and AP5, wherein AP1 is master control AP, and AP2~AP5 is from AP.Compared with the prior art shown in figure 1A, AP1 in Fig. 2 only needs a successful contention that can send status request message (Coordination Information request) to AP2~AP5 to channel, then AP2~AP5 status message (Coordination Information response) that (or synchronous) sends simultaneously is received, then the cooperation message generated according to status message (Coordination Information commend) is sent to AP2~AP5 simultaneously (or synchronous), improves the efficiency of interaction data between APs.

Fig. 3 is referred to, Fig. 3 is a kind of flow diagram of Wireless LAN communication method provided in an embodiment of the present invention, is described from one end of the first access point, specific step is as follows.

The S301: the first access point of step sends status request message to multiple second access points, status request message is used to be each second access point designated channel resource, and indicate multiple second access point feedback status informations, wherein the first access point and multiple second access points belong to collaboration services collection.

Specifically, the first access point and the second access point are all the access point that collaboration services are concentrated, wherein the One access point can be master control AP；Second access point can for from AP, and quantity be it is multiple, for participating in the leading interaction of master control AP.

First access point is sent to multiple second access points before status request message, firstly the need of listening to channel, assuming that listening to, channel A is idle, then subsequent first access point sends status request message to multiple second access points by channel A, the concrete mode of transmission can be broadcast.

Each second access point may determine that the status request message received is used to indicate feedback status information after receiving the status request message, the status information includes but is not limited to channel state information (the Channel State Information of the BSS where the second access point, CSI), clean channel estimating (Clear Channel Assessment, CCA), association STA number, enliven STA number and load information.

Further, how status request message distributes channel resource if further indicating, so that each second access point is corresponding with respective channel resource on channel A.Distributing channel resource can be especially by orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA) technology, frequency division multiple access (frequency division multiple access, FDMA) technology, time division multiple acess (Time Division Multiple Access, TDMA) technology, space division multiple access (Space Division Multiple Access, SDMA) any in technology and CDMA (Code Division Multiple Access, CDMA) technology or A variety of to realize, certainly, there is also other implementations, no longer illustrate one by one herein.

The S302: the first access point of step receives the status message comprising respective status information that each second access point is sent by being assigned to respective channel resource.

Specifically, respective Status Message feedback is not interfere with each other by each second access point by corresponding channel resource to the first access point simultaneously (or synchronous), and correspondingly, the first access point receives the status message that each second access point is sent.

Step the S303: the first access point bonding state message is generated to cooperate message correspondingly for collaboration services collection and each second access point.

Specifically, each second access point received the status request message that (or synchronous) sends simultaneously is carried out comprehensive analysis by the first access point, to generate the cooperation message of collaboration services collection, wherein, each second access point and the first access point are corresponding with respective cooperation message.

The S304: the first access point of step sends corresponding cooperation message by each corresponding channel resource of second access point, to each second access point.

Specifically, the first access point to each second access point sends corresponding cooperation message simultaneously (or synchronous) by the corresponding channel resource of each second access point.After each second access point receives cooperation message, data interaction is carried out according to cooperation message and respective STAs, so that each access point is not interfere with each other when with respective STAs interaction data.

It should be noted that, step S301~S304 can be repeated according to the preset time interval, in other words, the channel resource that collaboration services are concentrated can be adjusted according to the variation dynamic of the status information of each access point, to improve the efficiency of interaction between the utilization rate of channel resource and AP.

Further, Wireless LAN communication method shown in Fig. 3 also exists as follows optional embodiment.

For step S301, the first access point that collaboration services are concentrated sends status request message to multiple second access points, and status request message includes the identity of signal channel resource allocation information and collaboration services collection；Signal channel resource allocation information is used to be each second access point designated channel resource, and identity judges whether itself belongs to collaboration services collection for multiple second access points, and when the judgment result is yes to the first access point feedback status information.

Specifically, there may be multiple collaboration services collection in certain spatial dimension, each collaboration services collection is corresponding with the identity of itself, and the access point of each collaboration services concentration is previously stored with the identity of affiliated collaboration services collection.Correspondingly, identity must be carried in above-mentioned status request message, so that the second access point can analyze collaboration services collection of the status request message belonging to itself.

The signal channel resource allocation information and identity that status request message includes can indicate in the frame format of medium access control (Media Access Control, MAC) layer simultaneously；Or signal channel resource allocation information indicates in the frame format of MAC layer, common portion of the identity in the HE-SIG-A or HE-SIG-B of physical layer (physical layer, PHY) indicates；When table 3-1 is that signal channel resource allocation information and identity all indicate in the frame format of MAC layer, the frame format of MAC layer；Table 3-2 is that signal channel resource allocation information indicates in the frame format of MAC layer, and identity is when PHY layer indicates, the frame format of MAC layer.

Table 3-1

Table 3-2

In table 3-1 or 3-2, the identity of " identity (CSS color) " field instruction collaboration services collection, " resource indicates (MAP) " the second access point of field definition reports the resource instruction of cooperative information to the first access point, include signal channel resource allocation information (e.g., the mapping relations of the MAC Address of each second access point and channel resource)；" duration (Duration) " field definition receiving node not outgoing data within the period of instruction；" frame control (Frame control) " field definition " resource instruction " application method of field and the indicating mode of identity.For table 3-1, " frame control " field definition identity is indicated in " identity " field of frame, and for table 3-2, " frame control " defines identity and indicates in PHY layer.

For step S302, after the status request message comprising above-mentioned identity that the first access point that the second access point receives is sent, status message is sent to the first access point, the status message may include above-mentioned identity, after receiving status message for the first access point, screen status message whether the collaboration services collection belonging to itself, if, the then data in reading state request message, if it is not, not dealing with then.Wherein, the identity in status message can be indicated in PHY layer, can also be indicated in the frame format of MAC；Table 3-3 is identity when PHY layer indicates, the frame format of MAC layer；When table 3-4 is that identity indicates in the frame format of MAC layer, the frame format of MAC layer.

Table 3-3

Table 3-4

Wherein, " identity " field is the identity of collaboration services collection, " frame control " field definition indicating mode of identity.For table 3-3, " frame control " field definition identity is indicated in " identity " field of frame, and for table 3-4, " frame control " field definition identity is indicated in PHY layer.

It include the identity of collaboration services collection for step S304, in the message that cooperates, identity can be indicated in PHY layer, can also be indicated in the frame format of MAC layer.

In another optional scheme, base in frame format and existing standard comprising " identity " field The frame format of this services set is compatible, N bits are specifically added in the basic service set identification field of existing standard (BSS color), when the N bits of addition are equal to preset value, show that the N bits of existing basic service set identification field and addition are used to indicate " identity (CSS color) " field, when the N bits of addition are equal to another preset value, show that the N bits of existing basic service set identification field and addition are used to indicate basic service set identification.For example, assuming that existing basic service set identification field accounts for 6 bits, the embodiment of the present invention increases 1 bit on existing 6 bits, such as table 3-5, and pre-set addition 1 bit value be 1 when, identity is characterized, when the value of 1 bit of addition is 0, characterizes basic service set identification.

Table 3-5

Further, in a kind of optional scheme, the N bits of basic service set identification field and addition are used to indicate identity, and basic service set identification field still indicates basic service set identification.

In embodiment of the method shown in Fig. 3, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

Refer to Fig. 4, Fig. 4 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention, it is described from one end of the first access point, the communication mode how established between collaboration services collection and access point is further described, specific step is as follows.

The S401: the first access point of step establishes message to the transmission of multiple neighboring access points, wherein foundation disappears Breath establishes collaboration services collection for requesting.

Specifically, in the mac layer frame established in message (Coordination request) " frame control " field instruction establish message for request establish collaboration services collection.

Fig. 4 A is referred to, Fig. 4 A is that the first access point sends the schematic illustration for establishing message to multiple neighboring access points in a broadcast manner, and the physical address of each neighboring access point is all encapsulated in the frame format of MAC layer, and the frame format of MAC layer is as shown in table 4-1.

Table 4-1

In table 4-1, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting；" receiving station address (RA) " field definition is broadcast address, to allow neighboring access point sequentially to reply；" neighboring access is counted (Neighbor AP number) " field definition is to send to N number of access point；The MAC Address of " address AP n (APn address) " n-th of access point of field definition.

In a kind of optional scheme, above-mentioned message of establishing can also carry the identity for the collaboration services collection that will be established, and know which collaboration services collection the collaboration services collection that will establish is so as to receive and establish the neighboring access point of message.The identity can be indicated by the first access point in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer, can also be indicated in the frame format of MAC layer by the first access point.When PHY layer indicates, the frame format of MAC layer is as shown in table 4-2；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 4-3.

Table 4-2

Table 4-3

Fig. 4 B is referred to, Fig. 4 B is that the first access point sends the schematic illustration for establishing message by way of poll to multiple neighboring access points.As shown in table 4-4, the physical address for the neighboring access point being currently polled to is indicated in the frame format of MAC layer.

Table 4-4

In table 4-4, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting.

Further, above-mentioned message of establishing can also carry the identity for the collaboration services collection that will be established, and know that the collaboration services that will be established integrate as collaboration services collection so as to receive and establish the neighboring access point of message.The identity can be indicated by the common portion of HE-SIG-A or HE-SIG-B of first access point in the frame of PHY layer, can also be indicated in the frame format of MAC layer by the first access point.When indicating in the frame format in PHY layer, the frame format of MAC layer is as shown in table 4-5；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in Table 4-6, and in table 4-6, " identity " field is used to refer to the identity for the collaboration services collection that will be established.

Table 4-5

Table 4-6

The S402: the first access point of step receives neighboring access point according to the response message for establishing message feedback.

Specifically, after the neighboring access point for establishing message is received to message parsing is established, it can be gone out according to " frame control " field analysis and be needed to the first access point feedback response message (Coordination request), therefore, receive the neighboring access point generation response message for establishing message, and the response message is sent to the first access point, when sending response message, the frame format of MAC layer is as shown in table 4-7.

Table 4-7

In table 4-7, " frame control " field definition response message is for establishing collaboration services collection；" received signal intensity instruction (Received Signal Strength Indication, RSSI) " field definition measures the signal strength for establishing message, and RSSI is Optional Field in embodiments of the present invention.

In a kind of optional scheme, response message also carries identity, which can be indicated by the common portion of HE-SIG-A or HE-SIG-B of the neighboring access point in the frame of PHY layer, can also To be indicated in the frame format of MAC layer by neighboring access point, when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 4-8；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 4-9, and in table 4-9, " identity " field is used to refer to the identity of collaboration services collection belonging to response message.

Table 4-8

Table 4-9

The S403: the first access point of step establishes the collaboration services collection comprising the first access point and multiple second access points, wherein the second access point is the neighboring access point for having sent response message according to the response message received.

Specifically, although message is established in oriented each neighboring access point transmission to the first access point, but some neighboring access points may not can not receive in the signal cover of the first access point and establish message；Although also some neighboring access points are in the signal cover of the first access point, the first access point is not but in the range of signal of these neighboring access points, and therefore, the first access point does not receive the response message of these access points transmission；There are also some neighboring access points not to react to above-mentioned message of establishing based on the rule of agreement, therefore the first access point does not receive the response message of these neighboring access points yet.Certainly there is likely to be other reasons, and the first access point to be caused not receive the response message of a part of neighboring access point.

Further, first access point can analyze all response messages received, to obtain all neighboring access points for having sent response message, and establish the collaboration services collection for including these neighboring access points and the first access point, while generating the identity of the collaboration services collection.For the convenience of description, the neighboring access point that the first access point analyzes can be classified as the second access point.In other words, requirement of first access point when determining the member of collaboration services collection, to neighboring access point are as follows: have sent response message, and response message can be received by the first access point.

In a kind of optional scheme, requirement of first access point when determining the member of collaboration services collection, to neighboring access point are as follows: have sent response message, and response message can be received by the first access point, in addition, RSSI when interacting with the first access point must reach preset value.RSSI includes two aspects, neighboring access Point receives the RSSI for establishing message and the first access point receives the RSSI of response message, wherein the RSSI that message is established in neighboring access point reception is obtained by neighboring access point measurement, and is sent to the first access point by response message；The RSSI that first access point receives response message is obtained by the first access point measurement.Above-mentioned RSSI when interacting with the first access point must reach preset value and refer to, neighboring access point receives the RSSI for establishing message and the first access point receives RSSI two amounts of response message and requires to reach preset value, or wherein some needs to reach preset value.

Further, after the first access point establishes collaboration services collection, when collaboration services collection does not have corresponding identity, the identity of the collaboration services collection can also be generated, for being different from other collaboration services collection.In a kind of optinal plan, the basic service set identification of the basic service set where the first access point can be determined as identity；In another optional scheme, identity is the numerical value that the first access point generates at random according to preset algorithm；In another optional scheme, when the first access point sends when establishing in message comprising identity of neighboring access point, the identity for including can be used as the identity of collaboration services collection.

The S404: the first access point of step sends confirmation message to multiple second access points, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point and belongs to the corresponding collaboration services collection of identity.

Specifically, when sending confirmation message, identity can indicate that, when PHY layer indicates, the frame format of MAC layer is as shown in table 4-10 in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer by the first access point." address APn " field is used to refer to ultimately join the MAC Address of each second access point of collaboration services concentration.

Table 4-10

Identity can also be indicated that when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 4-11, wherein " identity " field is used to refer to the identity of established collaboration services collection by the first access point in the frame format of MAC layer." address APn " field is used to refer to ultimately join the MAC Address of each second access point of collaboration services concentration.

Table 4-11

In a kind of optional scheme, above-mentioned " address APn " field also can indicate that the number information (APn ID) of the second access point, in existing standard, word bit shared by the number information of access point can be improved collaboration services and concentrate the efficiency to cooperate between access point much smaller than bit shared by MAC Address.

In a kind of optional scheme, after collaboration services collection is established, the identity information of collaboration services collection is sent to respective STAs by the first access point and multiple second access points, so that STAs subsequent handles the data from collaboration services collection.Specifically, which is sent to and itself associated STAs by the first access point while sending confirmation message to each second access point；Cooperation message can also be sent to and itself associated STAs while sending cooperation message to each second access point；Can also the message etc. for being used for notifying to establish collaboration services collection individually be sent to the STAs of the first access point.Further, the second access point confirmed after itself belonging to collaboration services collection, can also send to the STAs of itself to notify these STAs to belong to the collaboration services collection of foundation.

The S405: the first access point of step sends status request message to multiple second access points, status request message is used to be each second access point designated channel resource, and indicate multiple second access point feedback status informations, wherein the first access point and multiple second access points belong to collaboration services collection.

The S406: the first access point of step receives the status message comprising respective status information that each second access point is sent by being assigned to respective channel resource.

Step the S407: the first access point bonding state message is generated to cooperate message correspondingly for collaboration services collection and each second access point.

The S408: the first access point of step sends corresponding cooperation message by each corresponding channel resource of second access point, to each second access point.

Specifically, step S405~408 can be respectively corresponded referring to step S301~S304, and details are not described herein again.

In embodiment of the method shown in Fig. 4, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter second access The quantity of point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improve the efficiency of the first access point Yu each second access point interaction data.

The first access point and the second access point that collaboration services are concentrated are before carrying out data interaction, collaboration services collection is initially set up by the first access point, the identity of collaboration services collection is generated, identification information is carried when interacting between access point and makes interaction more orderly accurate.

Fig. 5 is referred to, Fig. 5 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention.It is described from one end of the first access point, the time how access point that collaboration services are concentrated arranges interaction data is further described, specific step is as follows.

The broadcast of the S501: the first access point of step includes the broadcast message of preset time point, so that multiple second access points for receiving broadcast message are idle in preset time point, with reception state request message, wherein preset time point includes at least one time point.

Specifically, " preset time (TX time of CI request) " field can be added in the beacon frame (Beacon) of existing standard to indicate preset time；The preset time frame (CI-announce) comprising " preset time " field can also be created to indicate that preset time, the frame format of preset time frame are as shown in Table 5-1.

Table 5-1

It should be noted that, the difference of beacon frame and preset time frame is that beacon frame is the broadcast frame of standard, in broadcast beacon frame in idle state at each second access point, i.e. each second access point can receive beacon frame, therefore can be resolved to preset time；And preset time frame is newly-established broadcast frame, each second access point does not know the time for broadcasting the preset time frame, i.e., when broadcasting preset time frame, each second access point is not necessarily all in idle state, therefore, some second access points possibly can not be resolved to preset time.

Further, above-mentioned broadcast message can also be the status request message that the first access point is sent.It should be noted that the first access point can periodically send status request message, it include preset time (TX time for next CI request) in every bar state request message, to indicate to send the time of status request message next time.The claim frame of the corresponding physical layer of status request message is as shown in table 5-2.

Table 5-2

Yet further, the preset time indicated in broadcast message can may be multiple times for a time, when for a time, one time is used to indicate the time for sending status request message next time, when for multiple times, each time respectively corresponds to the time that a bar state request message is sent.

Fig. 5 A is referred to, Fig. 5 A is the schematic illustration that preset time is indicated by beacon frame.In fig. 5, after AP2~AP5 receives beacon frame, in free time time that preset time characterizes with reception state request message；AP2~AP5, again according to the time reception state request message of instruction, is so recycled after receiving beacon frame next time.

Fig. 5 B is referred to, Fig. 5 B is the schematic illustration that preset time is indicated by beacon frame and status request message.In figure 5B, after AP2~AP5 receives beacon frame, free time time of " preset time " field characterization is within a beacon frame with reception state request message, further, the preset time for sending status request message next time is indicated in status request message, the rest may be inferred, therefore does not need to cycle through beacon frame.

Fig. 5 C is referred to, Fig. 5 C is the schematic illustration that preset time is indicated by preset time frame.The application method of preset time frame is referred to the application method of the beacon frame in Fig. 5 A and Fig. 5 B, and details are not described herein again.

Further, in a kind of optional scheme, above-mentioned broadcast message can also include identity, for being the message of collaboration services concentration to the equipment clearly broadcast message for receiving broadcast message, so that these equipment choose whether to handle the data in broadcast message.

The S502: the first access point of step sends status request message to multiple second access points, status request message is used to be each second access point designated channel resource, and indicate multiple second access point feedback status informations, wherein the first access point and multiple second access points belong to collaboration services collection.

The S503: the first access point of step receives the status message comprising respective status information that each second access point is sent by being assigned to respective channel resource.

Step the S504: the first access point bonding state message is generated to cooperate message correspondingly for collaboration services collection and each second access point.

The S505: the first access point of step sends corresponding cooperation message by each corresponding channel resource of second access point, to each second access point.

Specifically, step S502~505 can be respectively corresponded referring to step S301~S304, and details are not described herein again.

It should be noted that step S501~505 can repeat according to the preset time interval.

In embodiment of the method shown in Fig. 5, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

Further, preset time is encapsulated in status request message, for sending the time of status request message next time to the instruction of each second access point, improves the cooperation efficiency between access point.

The embodiment of Wireless LAN communication method provided by the invention is described in detail to embodiment shown in fig. 5 from first access point one end for above figure 3, below with reference to Fig. 6 to Fig. 8 embodiment, the corresponding embodiment that Wireless LAN communication method provided by the invention is described in detail from second access point one end.

Fig. 6 is referred to, Fig. 6 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention, is described from one end of the second access point, specific step is as follows.

The S601: the second access point of step receives the status request message that the first access point is sent, status request message is the status request message that the first access point is sent to multiple second access points, status request message is used to be each second access point designated channel resource, and indicate multiple second access point feedback status informations, wherein, the first access point and the second access point belong to collaboration services collection.

Specifically, the first access point and the second access point are all the access point that collaboration services are concentrated, wherein the first access point is master control AP；Second access point be from AP, and quantity be it is multiple, for participating in the leading interaction of master control AP.

First access point is sent to multiple second access points before status request message (Coordination Information request), firstly the need of listening to channel, assuming that it is idle to listen to channel A, so subsequent first access point sends status request message to multiple second access points by channel A, the concrete mode of transmission can be broadcast, correspondingly, the second access point receives the status request message.

Second access point may determine that the status request message received is used to indicate feedback status information, should Status information includes but is not limited to channel state information (the Channel State Information of the BSS where the second access point, CSI), clean channel estimating (Clear Channel Assessment, CCA), association STA number, enliven STA number and load information.

The S602: the second access point of step sent simultaneously to the first access point by the other access points being assigned in itself channel resource and multiple second access points include status information status message cooperate correspondingly message so that the first access point bonding state message is generated for collaboration services collection and each second access point.

Specifically, due to indicating the corresponding channel resource of each second access point in status request message, therefore the second access point is by itself corresponding channel resource, with other second access points simultaneously (or synchronous) to the first access point feedback states message (Coordination Information response).

Correspondingly, first access point receives the status message that each second access point synchronous (simultaneously) is sent, and comprehensive analysis is carried out to the status request message, to generate the cooperation message of collaboration services collection, wherein, each second access point and the first access point are corresponding with respective cooperation message.

The S603: the second access point of step receives the cooperation message that the first access point is sent, and cooperation message is the first access point by each corresponding channel resource of second access point, the corresponding cooperation message sent to each second access point.

Specifically, the first access point to each second access point sends corresponding cooperation message (Coordination Information commend) simultaneously (or synchronous) by the corresponding channel resource of each second access point.Correspondingly, the second access point itself corresponding cooperation message of reception synchronous with other second access points, the cooperation message are used to indicate the second access point and carry out data interaction with associated STAs, and not by the interference of other the second access points.

It should be noted that, step S601~S603 can be repeated according to the preset time interval, in other words, the channel resource that collaboration services are concentrated can be adjusted according to the variation dynamic of the status information of each access point, to improve the efficiency of interaction between the utilization rate of channel resource and AP.

Further, Wireless LAN communication method shown in fig. 6 also exists as follows optional embodiment.

For step S601, second access point receives the status request message that the first access point that collaboration services are concentrated is sent, status request message is the status request message that the first access point is sent to multiple second access points, status request message includes the identity of signal channel resource allocation information and collaboration services collection, and signal channel resource allocation information is used to be each second access point designated channel resource；Second access point compares identity with the identity prestored, to judge whether itself belongs to collaboration services collection；If belonging to, then the second access point execute other access points in channel resource and multiple second access points by being assigned to itself and sent simultaneously to the first access point include status information status message so that the first access point bonding state message generate for collaboration services collection and each second access point cooperate correspondingly message the step of.

The signal channel resource allocation information and identity that status request message includes can indicate in the frame format of MAC layer simultaneously；Perhaps signal channel resource allocation information indicates that identity is indicated in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer in the frame format of MAC layer；When table 6-1 is that signal channel resource allocation information and identity all indicate in the frame format of MAC layer, the frame format of MAC layer；Table 6-2 is that signal channel resource allocation information indicates in the frame format of MAC layer, and identity is when PHY layer indicates, the frame format of MAC layer.

Table 6-1

Table 6-2

In table 6-1 or 6-2, the identity of " identity (CSS color) " field instruction collaboration services collection, " resource indicates (MAP) " the second access point of field definition reports the resource instruction of cooperative information to the first access point, include signal channel resource allocation information (e.g., the mapping relations of the MAC Address of each second access point and channel resource)；" duration (Duration) " field definition receiving node not outgoing data within the period of instruction；" frame control (Frame control) " field definition " resource instruction " application method of field and the indicating mode of identity.For table 6-1, " frame control " field definition identity is indicated in " identity " field of frame, and for table 6-2, " frame control " field definition identity is indicated in PHY layer.

For step S602, after the status request message comprising above-mentioned identity that the first access point that the second access point receives is sent, status message is sent to the first access point, the status message may include above-mentioned identity, after receiving status message for the first access point, screen status message whether the collaboration services collection belonging to itself, if, the then data in reading state request message, if otherwise not dealing with.Wherein, the identity in status message can be indicated in PHY layer, can also be indicated in the frame format of MAC；Table 6-3 is the frame format of MAC layer in PHY layer instruction；Table 6-4 is the frame format of MAC layer when indicating in the frame format of MAC layer.

Table 6-3

Table 6-4

Wherein, " identity " field is the identity of collaboration services collection, " frame control " field definition indicating mode of identity.For table 6-3, " frame control " field definition identity is indicated in " identity " field of frame, and for table 6-4, " frame control " field definition identity is indicated in PHY layer.

It include the identity of collaboration services collection for step S603, in the message that cooperates, identity can be indicated in PHY layer, can also be indicated in the frame format of MAC layer.

In another optional scheme, frame format comprising " identity " field is compatible with the frame format of basic service set in existing standard, N bits are specifically added in the basic service set identification field of existing standard (BSS color), when the N bits of addition are equal to preset value, show existing basic service Set identifier field and the N bits of addition are used to indicate " identity (CSS color) " field, when the N bits of addition are equal to another preset value, show that the N bits of existing BSS identification field and addition are used to indicate basic service set identification field.For example, assuming that existing basic service set identification field accounts for 6 bits, the embodiment of the present invention increases 1 bit on existing 6 bits, such as table 6-5, and pre-set addition 1 bit value be 1 when, identity is characterized, when the value of 1 bit of addition is 0, characterizes basic service set identification.

Table 6-5

In embodiment of the method shown in Fig. 6, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

Refer to Fig. 7, Fig. 7 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention, it is described from one end of the second access point, the communication mode how established between collaboration services collection and access point is further described, specific step is as follows.

The S701: the second access point of step receive the first access point send establish message, establish message for request establish collaboration services collection.

Fig. 4 A is referred to, Fig. 4 A is that the first access point sends the schematic illustration for establishing message to multiple neighboring access points in a broadcast manner, and above-mentioned second access point belongs to neighboring access point, each neighboring access point Physical address is all encapsulated in the frame format of MAC layer, and the frame format of MAC layer is as shown in table 7-1.

Table 7-1

In table 7-1, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting；" receiving station address (RA) " field definition is broadcast address, to allow neighboring access point sequentially to reply；" neighboring access points (Neighbor AP number) " are defined as sending to N number of access point；" address AP n (APn address) " defines the MAC Address of n-th of access point.

In a kind of optional scheme, above-mentioned message of establishing can also carry the identity for the collaboration services collection that will be established, so that the second access point knows which collaboration services collection the collaboration services collection that will be established is.The identity can be indicated by the first access point in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer, can also be indicated in the frame format of MAC layer by the first access point.When PHY layer indicates, the frame format of MAC layer is as shown in table 7-2；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 7-3.

Table 7-2

Table 7-3

Fig. 4 B is referred to, Fig. 4 B is that the first access point sends the schematic illustration for establishing message by way of poll to multiple neighboring access points, and the second access point belongs to neighboring access point；As shown in table 7-4, the physical address for the neighboring access point being currently polled to is indicated in the frame format of MAC layer.

Table 7-4

In table 7-4, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting.

Further, above-mentioned message of establishing can also carry the identity for the collaboration services collection that will be established, so that the second access point knows that the collaboration services that will be established integrate as collaboration services collection.The identity can indicate by the common portion of HE-SIG-A or HE-SIG-B of first access point in the frame of PHY layer, It can be indicated in the frame format of MAC layer by the first access point.When indicating in the frame format in PHY layer, the frame format of MAC layer is as shown in table 7-5；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 7-6, and in table 7-6, " identity " field is used to refer to the identity for the collaboration services collection that will be established.

Table 7-5

Table 7-6

The S702: the second access point of step according to establish message to the first access point send response message, the collaboration services collection comprising the first access point and multiple second access points is established for the first access point, multiple second access points are all neighboring access points for having sent response message.

Specifically, after second access point is to message parsing is established, it can be gone out according to " frame control " field analysis and be needed to the first access point feedback response message (Coordination response), therefore, second access point generates response message, and the response message is sent to the first access point, when sending response message, the frame format of MAC layer is as shown in table 7-7.

Table 7-7

In table 7-7, " frame control " field definition response message is for establishing collaboration services collection；" received signal intensity instruction (Received Signal Strength Indication, RSSI) " field definition measures the signal strength for establishing message, and RSSI is Optional Field in embodiments of the present invention.

It should be noted that the neighboring access point that the first access point has sent response message being the second access point in neighboring access point.

In a kind of optional scheme, response message also carries identity, the identity can be indicated by the common portion of HE-SIG-A or HE-SIG-B of second access point in the frame of PHY layer, it can also be indicated in the frame format of MAC layer by the second access point, when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 7-8；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 7-9, and in table 7-9, " identity " field is used to refer to belonging to response message In collaboration services collection identity.

Table 7-8

Table 7-9

The S703: the second access point of step receives the confirmation message that the first access point is sent, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point and belongs to the corresponding collaboration services collection of identity.

Specifically, when sending confirmation message, identity can indicate that, when PHY layer indicates, the frame format of MAC layer is as shown in table 7-10 in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer by the first access point.

Table 7-10

Identity can also be indicated that when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 7-11, wherein " identity " field is used to refer to the identity of established collaboration services collection by the first access point in the frame format of MAC layer." address APn " field is used to refer to ultimately join the MAC Address of each second access point of collaboration services concentration.

Table 7-11

In a kind of optional scheme, after collaboration services collection is established, the identity information of collaboration services collection is sent to respective STAs by the first access point and multiple second access points, so that STAs subsequent handles the data from collaboration services collection.Specifically, which is sent to and itself associated STAs by the first access point while sending confirmation message to each second access point；It can also be to each second While access point sends cooperation message, cooperation message is sent to and itself associated STAs；Can also the message etc. for being used for notifying to establish collaboration services collection individually be sent to the STAs of the first access point.Further, the second access point confirmed after itself belonging to collaboration services collection, can also send message to the STAs of itself to notify these STAs to belong to the collaboration services collection of foundation.

It should be noted that confirmation message is after the first access point receives the response message that all neighboring access points are fed back, in conjunction with the confirmation message of all response messages generation.Specifically, although message is established in oriented each neighboring access point transmission to the first access point, but some neighboring access points may not can not receive in the signal cover of the first access point and establish message；Although also some neighboring access points are in the signal cover of the first access point, the first access point is not but in the range of signal of these neighboring access points, and therefore, the first access point does not receive the response message of these access points transmission；There are also some neighboring access points not to react to above-mentioned message of establishing based on the rule of agreement, therefore the first access point does not receive the response message of these neighboring access points yet.Certainly there is likely to be other reasons, and the first access point to be caused not receive the response message of a part of neighboring access point.

Further, the first access point can analyze all response messages received, to obtain all neighboring access points for having sent response message, and establish the collaboration services collection for including these neighboring access points and the first access point.For the convenience of description, the neighboring access point that the first access point analyzes can be classified as the second access point.In other words, requirement of first access point when determining the member of collaboration services collection, to neighboring access point are as follows: have sent response message, and response message can be received by the first access point.

In a kind of optional scheme, requirement of first access point when determining the member of collaboration services collection, to neighboring access point are as follows: have sent response message, and response message can be received by the first access point, in addition, RSSI when interacting with the first access point must reach preset value.RSSI includes two aspects, neighboring access point receives the RSSI for establishing message and the first access point receives the RSSI of response message, wherein, the RSSI that message is established in neighboring access point reception is obtained by neighboring access point measurement, and is sent to the first access point by response message；The RSSI that first access point receives response message is obtained by the first access point measurement.Above-mentioned RSSI when interacting with the first access point must reach preset value and refer to that neighboring access point receives the RSSI for establishing message and the first access point receives RSSI two amounts of response message and requires to reach preset value, or wherein some needs to reach preset value.

Further, after the first access point establishes collaboration services collection, when collaboration services collection does not have corresponding identity, the identity of the collaboration services collection can also be generated, for being different from other collaboration services collection.

In a kind of optinal plan, the basic service set identification of basic service set can be determined as identity；In another optional scheme, identity is the numerical value that the first access point generates at random according to preset algorithm；In another optional scheme, when the first access point sends when establishing in message comprising identity of neighboring access point, the identity for including can be used as the identity of collaboration services collection.

The S704: the second access point of step receives the status request message that the first access point is sent, status request message is the status request message that the first access point is sent to multiple second access points, status request message is used to be each second access point designated channel resource, and indicate multiple second access point feedback status informations, wherein, the first access point and the second access point belong to collaboration services collection.

The S705: the second access point of step sent simultaneously to the first access point by the other access points being assigned in itself channel resource and multiple second access points include status information status message cooperate correspondingly message so that the first access point bonding state message is generated for collaboration services collection and each second access point.

The S706: the second access point of step receives the cooperation message that the first access point is sent, and cooperation message is the first access point by each corresponding channel resource of second access point, the corresponding cooperation message sent to each second access point.

Specifically, step S704~706 can be to should refer to step S601~S603, and details are not described herein again.

In embodiment of the method shown in Fig. 7, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

Further, the first access point and the second access point that collaboration services are concentrated are before carrying out data interaction, collaboration services collection is initially set up by the first access point, generates the identity of collaboration services collection, identification information is carried when interacting between access point and makes interaction more orderly accurate.

Fig. 8 is referred to, Fig. 8 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention.It is described from one end of the second access point, the time how access point that collaboration services are concentrated arranges interaction data is further described, specific step is as follows.

The S801: the second access point of step receives the status request message that the first access point is sent in preset time point, wherein preset time point is the time point for the interaction data that the first access point and multiple second access points are made an appointment.

Specifically, " preset time (TX time of CI request) " field can be added in the beacon frame (Beacon) of existing standard to indicate preset time；The broadcast frame preset time frame (CI-announce) comprising " preset time " field can also be created to indicate preset time, the frame format of preset time frame is as shown in table 8-1.

Table 8-1

It should be noted that, the difference of beacon frame and preset time frame is that beacon frame is the broadcast frame of standard, in broadcast beacon frame in idle state at each second access point, i.e. each second access point can receive beacon frame, therefore can be resolved to " preset time "；And preset time frame is newly-established broadcast frame, each second access point does not know the time for broadcasting the preset time frame, that is, is broadcasting preset time frame constantly, each second access point is not necessarily all in idle state, therefore, some second access points possibly can not be resolved to preset time.

Further, above-mentioned broadcast message can also be the status request message that the first access point is sent.It should be noted that the first access point can periodically send status request message, it include preset time in every bar state request message, to indicate to send the time of status request message next time.The claim frame of the corresponding physical layer of status request message is as shown in table 8-2.

Table 8-2

Fig. 5 A is referred to, Fig. 5 A is the schematic diagram that preset time is indicated by beacon frames broadcast frame.In fig. 5, after AP2~AP5 receives beacon frame, in free time time that preset time characterizes with reception state request message；AP2~AP5 receives shape after receiving beacon frame next time, again according to the time of instruction State request message so recycles.

Fig. 5 B is referred to, Fig. 5 B is the schematic diagram that preset time is indicated by beacon frame and status request message.In figure 5B, after AP2~AP5 receives beacon frame, free time time of " preset time " field characterization is within a beacon frame with reception state request message, further, the preset time for sending status request message next time is indicated in status request message, the rest may be inferred, therefore does not need to cycle through beacon frame.

Fig. 5 C is referred to, Fig. 5 C is the schematic diagram that preset time is indicated by preset time frame.The application method of preset time frame is referred to the application method of the beacon frame in Fig. 5 A and Fig. 5 B, and details are not described herein again.

The S802: the second access point of step receives the status request message that the first access point is sent, status request message is the status request message that the first access point is sent to multiple second access points, status request message is used to be each second access point designated channel resource, and indicate multiple second access point feedback status informations, wherein, the first access point and the second access point belong to collaboration services collection.

The S803: the second access point of step sent simultaneously to the first access point by the other access points being assigned in itself channel resource and multiple second access points include status information status message cooperate correspondingly message so that the first access point bonding state message is generated for collaboration services collection and each second access point.

The S804: the second access point of step receives the cooperation message that the first access point is sent, and cooperation message is the first access point by each corresponding channel resource of second access point, the corresponding cooperation message sent to each second access point.

Specifically, step 802~804 can be to should refer to step S601~S603, and details are not described herein again.

In embodiment of the method shown in Fig. 8, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

Fig. 9 is referred to, Fig. 9 is a kind of access point interaction flow schematic diagram provided in an embodiment of the present invention, and for the interaction between the first access point and the second access point, specific step is as follows.

The S901: the first access point of step to multiple neighboring access points transmission establish message, wherein establish message for request establish collaboration services collection；

Message is established in the reception of the S902: the second access point of step；

The S903: the second access point of step is according to establishing message to the first access point response response message, wherein the second access point is the access point in multiple neighboring access points；

The S904: the first access point of step receives response message；

The S905: the first access point of step establishes the collaboration services collection comprising the first access point and multiple second access points according to the response message received；

The S906: the first access point of step sends confirmation message to multiple second access points, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point and belongs to the corresponding collaboration services collection of identity；

The S907: the second access point of step receives confirmation message.

Specifically, the step of step S901~S907 can be to should refer to Fig. 3 and embodiment of the method shown in fig. 6, details are not described herein again.

In embodiment of the method shown in Fig. 9, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs a channel competition successfully, can get the status information of each second access point, improves the efficiency of the first access point Yu each second access point interaction data.

0, Figure 10 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention referring to Figure 1, describes how collaboration services collection is established from one end of the first access point, and specific step is as follows.

The S1001: the first access point of step to multiple neighboring access points transmission establish message, wherein establish message for request establish collaboration services collection.

Fig. 4 A is referred to, Fig. 4 A is that the first access point sends the schematic illustration for establishing message to multiple neighboring access points in a broadcast manner, and the physical address of each neighboring access point is all encapsulated in the frame format of MAC layer, and the frame format of MAC layer is as shown in table 10-1.

Table 10-1

In table 10-1, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting；" receiving station address (RA) " field definition is broadcast address, to allow neighboring access point sequentially to reply；" neighboring access is counted (Neighbor AP number) " field definition is to send to N number of access point；The MAC Address of " address AP n (APn address) " n-th of access point of field definition.

Fig. 4 B is referred to, Fig. 4 B is that the first access point sends the schematic illustration for establishing message by way of poll to multiple neighboring access points.As shown in table 10-2, the physical address for the neighboring access point being currently polled to is indicated in the frame format of MAC layer.

Table 10-2

In table 10-2, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting.

The S1002: the first access point of step receives neighboring access point according to the response message for establishing message feedback.

Specifically, after the neighboring access point for establishing message is received to message parsing is established, it can be gone out according to " frame control " field analysis and be needed to the first access point feedback response message (Coordination request), therefore, receive the neighboring access point generation response message for establishing message, and the response message is sent to the first access point, when sending response message, the frame format of MAC layer is as shown in table 10-3.

Table 10-3

In table 10-3, " frame control " field definition response message is for establishing collaboration services collection；It " connects The signal strength instruction (Received Signal Strength Indication, RSSI) of receipts " field definition measures the signal strength for establishing message, and RSSI is Optional Field in embodiments of the present invention.

The S1003: the first access point of step establishes the collaboration services collection comprising the first access point and multiple second access points, wherein the second access point is the neighboring access point for having sent response message according to the response message received.

The S1004: the first access point of step sends confirmation message to multiple second access points, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point and belongs to the corresponding collaboration services collection of identity.

Specifically, when sending confirmation message, identity can indicate that, when PHY layer indicates, the frame format of MAC layer is as shown in table 10-4 in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer by the first access point." address APn " field is used to refer to ultimately join the MAC Address of each second access point of collaboration services concentration.

Table 10-4

Identity can also be indicated in the frame format of MAC layer by the first access point, when in MAC layer Frame format in when indicating, the frame format of MAC layer is as shown in table 10-5, wherein " identity " field is used to refer to the identity of established collaboration services collection." address APn " field is used to refer to ultimately join the MAC Address of each second access point of collaboration services concentration.

Table 10-5

It should be noted that there is following optional embodiment in embodiment shown in Fig. 10.

For step S1001: above-mentioned message of establishing can also carry the identity for the collaboration services collection that will be established, and know which collaboration services collection the collaboration services collection that will establish is so as to receive and establish the neighboring access point of message.The identity can be indicated by the first access point in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer, can also be indicated in the frame format of MAC layer by the first access point.

If the first access point establishes message to the transmission of multiple neighboring access points in a broadcast manner, when identity is when PHY layer indicates, the frame format of MAC layer is as shown in table 10-6；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 10-7.

Table 10-6

Table 10-7

If the first access point establishes message to the transmission of multiple neighboring access points in a manner of poll, when indicating in the frame format in PHY layer, the frame format of MAC layer is as shown in table 10-8；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 10-9, and in table 10-9, " identity " field is used to refer to the identity for the collaboration services collection that will be established.

Table 10-8

Table 10-9

For step S1002: response message also carries identity, the identity can be indicated by the common portion of HE-SIG-A or HE-SIG-B of the neighboring access point in the frame of PHY layer, it can also be indicated in the frame format of MAC layer by neighboring access point, when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 10-10；When indicating in the frame format in MAC layer, the frame format of MAC layer is as Table 10-11, and in table 10-11, " identity " field is used to refer to the corresponding collaboration services collection of the come from identity of response message.

Table 10-10

Table 10-11

For the S1003: the first access point of step when determining the member of collaboration services collection, requirement to neighboring access point can be with are as follows: has sent response message, and response message can be received by the first access point, in addition, RSSI when interacting with the first access point must reach preset value.RSSI includes two aspects, neighboring access point receives the RSSI for establishing message and the first access point receives the RSSI of response message, wherein, the RSSI that message is established in neighboring access point reception is obtained by neighboring access point measurement, and is sent to the first access point by response message；The RSSI that first access point receives response message is obtained by the first access point measurement.Above-mentioned RSSI when interacting with the first access point must reach preset value and refer to, neighboring access point receives the RSSI for establishing message and the first access point receives RSSI two amounts of response message and requires to reach preset value, or wherein some needs to reach preset value.

Further, the first access point establish collaboration services collection it is same after, when collaboration services collection does not have identity, the identity of the collaboration services collection can be generated, for being different from other collaboration services collection.In a kind of optinal plan, the basic service set identification of the basic service set where the first access point can be determined as identity；In another optional scheme, identity is the numerical value that the first access point generates at random according to preset algorithm；In another optional scheme, when the first access point sends when establishing in message comprising identity of neighboring access point, the identity for including can be used as the identity of collaboration services collection.

For step S1004: above-mentioned " address APn " field also can indicate that the number information (APn ID) of the second access point, and in existing standard, word bit shared by the number information of access point is much smaller than MAC Bit shared by address can be improved collaboration services and concentrate the efficiency to cooperate between access point.

In embodiment of the method shown in Fig. 10, first access point establishes request message to the transmission of the second access point, when the first access point, which can receive the second access point, establishes according to this response message of message feedback, it can determine in the first access point and the second access point all in the signal cover of other side, therefore the collaboration services collection comprising the first access point and multiple second access points is established, for multiple AP while interaction data, the efficiency of interaction between APs under intensive scene is improved.

It should be noted that each AP that the collaboration services are concentrated can transmit and receive data by being assigned to the channel resource block of itself after establishing collaboration services collection according to embodiment illustrated in fig. 10, reduce the channel competition expense before sending data.The concrete mode for the APs interaction data that collaboration services are concentrated can be to the embodiment referring to shown in Fig. 3~5, and details are not described herein again.

1, Figure 11 is the flow diagram of another Wireless LAN communication method provided in an embodiment of the present invention referring to Figure 1, describes how collaboration services collection is established from one end of the second access point, and specific step is as follows.

The S1101: the second access point of step receive the first access point send establish message, establish message for request establish collaboration services collection.

Refer to Fig. 4 A, Fig. 4 A is that the first access point sends the schematic illustration for establishing message to multiple neighboring access points in a broadcast manner, above-mentioned second access point belongs to neighboring access point, the physical address of each neighboring access point is all encapsulated in the frame format of MAC layer, and the frame format of MAC layer is as shown in table 11-1.

Table 11-1

In table 11-1, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting；" receiving station address (RA) " field definition is broadcast address, to allow neighboring access point sequentially to reply；" neighboring access points (Neighbor AP number) " are defined as sending to N number of access point；" address AP n (APn address) " defines the MAC Address of n-th of access point.

Fig. 4 B is referred to, Fig. 4 B is that the first access point sends the schematic illustration for establishing message by way of poll to multiple neighboring access points, and the second access point belongs to neighboring access point；As shown in table 11-2, the physical address for the neighboring access point being currently polled to is indicated in the frame format of MAC layer.

Table 11-2

In table 11-2, " frame control " defines above-mentioned frame and establishes collaboration services collection for requesting.

The S1102: the second access point of step according to establish message to the first access point send response message, the collaboration services collection comprising the first access point and multiple second access points is established for the first access point, multiple second access points are all neighboring access points for having sent response message.

Specifically, after second access point is to message parsing is established, it can be gone out according to " frame control " field analysis and be needed to the first access point feedback response message (Coordination response), therefore, second access point generates response message, and the response message is sent to the first access point, when sending response message, the frame format of MAC layer is as shown in table 11-3.

Table 11-3

In table 11-3, " frame control " field definition response message is for establishing collaboration services collection；" received signal intensity instruction (Received Signal Strength Indication, RSSI) " field definition measures the signal strength for establishing message, and RSSI is Optional Field in embodiments of the present invention.

The S1103: the second access point of step receives the confirmation message that the first access point is sent, and confirmation message includes Identity corresponding with the collaboration services collection of foundation is used to indicate the second access point and belongs to the corresponding collaboration services collection of identity.

Specifically, when sending confirmation message, identity can indicate that, when PHY layer indicates, the frame format of MAC layer is as shown in table 11-4 in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer by the first access point.

Table 11-4

Identity can also be indicated that when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 11-5, wherein " identity " field is used to refer to the identity of established collaboration services collection by the first access point in the frame format of MAC layer." address APn " field is used to refer to ultimately join the MAC Address of each second access point of collaboration services concentration.

Table 11-5

In a kind of optional scheme, after collaboration services collection is established, the identity information of collaboration services collection is sent to respective STAs by the first access point and multiple second access points, so that STAs subsequent handles the data from collaboration services collection.Specifically, which is sent to and itself associated STAs by the first access point while sending confirmation message to each second access point；Cooperation message can also be sent to and itself associated STAs while sending cooperation message to each second access point；Can also the message etc. for being used for notifying to establish collaboration services collection individually be sent to the STAs of the first access point.Further, the second access point confirmed after itself belonging to collaboration services collection, can also send message to the STAs of itself to notify these STAs to belong to the collaboration services collection of foundation.

It should be noted that confirmation message is after the first access point receives the response message that all neighboring access points are fed back, in conjunction with the confirmation message of all response messages generation.Specifically, although message is established in oriented each neighboring access point transmission to the first access point, but some neighboring access points may not can not receive in the signal cover of the first access point and establish message；Although also some neighboring access points are in the signal cover of the first access point, the first access point is not but in the range of signal of these neighboring access points, therefore, First access point does not receive the response message of these access points transmission；There are also some neighboring access points not to react to above-mentioned message of establishing based on the rule of agreement, therefore the first access point does not receive the response message of these neighboring access points yet.Certainly there is likely to be other reasons, and the first access point to be caused not receive the response message of a part of neighboring access point.

For embodiment shown in Figure 11, there is also following optional embodiments.

For step S1101: above-mentioned message of establishing can also carry the identity for the collaboration services collection that will be established, so that the second access point knows which collaboration services collection the collaboration services collection that will be established is.The identity can be indicated by the first access point in the common portion of the HE-SIG-A or HE-SIG-B of PHY layer, can also be indicated in the frame format of MAC layer by the first access point.

If the first access point establishes message to the transmission of multiple neighboring access points by way of poll, when PHY layer indicates, the frame format of MAC layer is as shown in table 11-6；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 11-7.

Table 11-6

Table 11-7

If the first access point establishes message to the transmission of multiple neighboring access points by way of poll, when indicating in the frame format in PHY layer, the frame format of MAC layer is as shown in table 11-8；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 11-9, and in table 11-9, " identity " field is used to refer to the identity for the collaboration services collection that will be established.

Table 11-8

Table 11-9

For step S1102: response message also carries above-mentioned identity, the identity can be indicated by the common portion of HE-SIG-A or HE-SIG-B of second access point in the frame of PHY layer, it can also be indicated in the frame format of MAC layer by the second access point, when indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 11-10；When indicating in the frame format in MAC layer, the frame format of MAC layer is as shown in table 11-11, and in table 11-11, " identity " field is used to refer to the corresponding collaboration services collection of response message identity.

Table 11-10

Table 11-11

For step S1103: above-mentioned " address APn " field also can indicate that the number information (APn ID) of the second access point, in existing standard, word bit shared by the number information of access point can be improved collaboration services and concentrate the efficiency to cooperate between access point much smaller than bit shared by MAC Address.

In another optional scheme, requirement of first access point when determining the member of collaboration services collection, to neighboring access point are as follows: have sent response message, and response message can be received by the first access point, in addition, RSSI when interacting with the first access point must reach preset value.RSSI includes two aspects, neighboring access point receives the RSSI for establishing message and the first access point receives the RSSI of response message, wherein, the RSSI that message is established in neighboring access point reception is obtained by neighboring access point measurement, and is sent to the first access point by response message；The RSSI that first access point receives response message is obtained by the first access point measurement.Above-mentioned RSSI when interacting with the first access point must reach preset value and refer to that neighboring access point receives the RSSI for establishing message and the first access point receives RSSI two amounts of response message and requires to reach preset value, or wherein some needs to reach preset value.

Further, the first access point establish collaboration services collection it is same after, if collaboration services collection does not have corresponding identity, the identity of the collaboration services collection can also be generated, for being different from other collaboration services collection.

In the method shown in Figure 11, first access point establishes request message to the transmission of the second access point, when the first access point, which can receive the second access point, establishes according to this response message of message feedback, it can determine in the first access point and the second access point all in the signal cover of other side, therefore the collaboration services collection comprising the first access point and multiple second access points is established, for multiple AP while interaction data, the efficiency of interaction between APs under intensive scene is improved.

It should be noted that each AP that the collaboration services are concentrated can transmit and receive data by being assigned to the channel resource block of itself after establishing collaboration services collection according to embodiment illustrated in fig. 11, reduce the channel competition expense before sending data.The concrete mode for the APs interaction data that collaboration services are concentrated can be to the embodiment referring to shown in Fig. 6~8, and details are not described herein again.

2, Figure 12 is another access point interaction flow schematic diagram provided in an embodiment of the present invention referring to Figure 1, and for the interaction between the first access point and the second access point, specific step is as follows.

The S1201: the first access point of step to multiple neighboring access points transmission establish message, wherein establish message for request establish collaboration services collection.

Message is established in the reception of the S1202: the second access point of step.

The S1203: the second access point of step according to establish message to the first access point send response message, wherein the second access point be multiple neighboring access points in access point.

The S1204: the first access point of step receives response message.

The S1205: the first access point of step establishes the collaboration services collection comprising the first access point and multiple second access points according to the response message received.

The S1206: the first access point of step sends confirmation message to multiple second access points, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point and belongs to the corresponding collaboration services collection of identity.

The S1207: the second access point of step receives confirmation message.

Specifically, step S1201~S1207 can correspond to the implementation of method shown in 0 and Figure 11 referring to Fig.1 Example, details are not described herein again.

In the embodiment of the method shown in Figure 12, first access point establishes request message to the transmission of the second access point, when the first access point, which can receive the second access point, establishes according to this response message of message feedback, it can determine in the first access point and the second access point all in the signal cover of other side, therefore the collaboration services collection comprising the first access point and multiple second access points is established, for multiple AP while interaction data, the efficiency of interaction between APs under intensive scene is improved.

It is above-mentioned to illustrate the method for the embodiment of the present invention, the device of the embodiment of the present invention correspondingly is provided below for the ease of better implementing the above scheme of the embodiment of the present invention.

3, Figure 13 is a kind of structural schematic diagram of access point apparatus 130 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 130 is the first access point apparatus 130, which includes the first transmission unit 1301, receiving unit 1302, generation unit 1303 and the second transmission unit 1304, wherein each unit is described in detail as follows.

First transmission unit 1301 is used to send status request message to multiple second access point apparatus, status request message is used to be each second access point apparatus designated channel resource, and indicate multiple second access point apparatus feedback status informations, wherein, the first access point apparatus 130 and multiple second access point apparatus belong to collaboration services collection.

Receiving unit 1302 is used to receive the status message comprising respective status information that each second access point apparatus is sent by being assigned to respective channel resource.

Generation unit 1303 is generated for bonding state message and is cooperated correspondingly message for collaboration services collection and each second access point apparatus.

Second transmission unit 1304 is used for through each corresponding channel resource of second access point apparatus, sends corresponding cooperation message to each second access point apparatus.

In a kind of optional scheme, the first transmission unit 1301 is specifically used for sending status request message to multiple second access point apparatus, and status request message includes the identity of signal channel resource allocation information and collaboration services collection；Signal channel resource allocation information is used to be each second access point apparatus designated channel resource, and identity judges whether itself belongs to collaboration services collection for multiple second access point apparatus, and when the judgment result is yes to 130 feedback status information of the first access point apparatus.

In a kind of optional scheme, status request message is generated and sent by physical layer, and identity is in object It is indicated in reason layer or identity indicates in the frame format of MAC layer.

Further, when identity is in the frame format of MAC layer, bit is equipped with before the basic service set identification field in frame format, bit and basic service set identification field form identity.

In the access point apparatus 130 shown in Figure 13, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

4, Figure 14 is the structural schematic diagram of another access point apparatus 130 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 130 is the first access point apparatus 130, the access point apparatus 130 is other than including the first transmission unit 1301, receiving unit 1302, production unit 1303 and the second transmission unit 1304, it can also include allocation unit 1307, it is that collaboration services concentrate each second access point apparatus to distribute channel resource, and generate the status request message comprising signal channel resource allocation information that allocation unit 1307, which is used to pass through OFDMA technology,.

It should be noted that the specific implementation of access point apparatus 130 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the access point apparatus 130 shown in Figure 14, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

Further, preset time is encapsulated in status request message, is used to indicate the time for sending status request message next time, is improved the cooperation efficiency between access point；Channel resource is distributed by OFDMA technology, sufficient physical channel can be provided for each member's access point, is reduced dry between access point It disturbs.

5, Figure 15 is the structural schematic diagram of another access point apparatus 130 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 130 is the first access point apparatus 130, the access point apparatus 130 is other than including the first transmission unit 1301, receiving unit 1302, generation unit 1303 and the second transmission unit 1304, it can also include establishing unit 1305, establish unit 1305 for establishing the collaboration services collection comprising the first access point apparatus 130 and multiple second access point apparatus.

Further, 5A referring to Figure 1, Figure 15 A is a kind of structural schematic diagram for establishing unit 1305, it establishes unit 1305 and establishes subelement 13053 and the second transmission sub-unit 13054 including the first transmission sub-unit 13051, the first receiving subelement 13052, first, wherein, each subelement is described in detail as follows.

First transmission sub-unit 13051 be used for multiple neighboring access points transmission establishes message, establish message for request establish collaboration services collection.

First receiving subelement 13052 is for receiving neighboring access point according to the response message for establishing message feedback.

First establish subelement 13053 for according to the response message that receives, establish include the first access point apparatus 130 and multiple second access point apparatus collaboration services collection, and generation identity corresponding with collaboration services collection；Second access point apparatus is the neighboring access point for having sent response message.

Second transmission sub-unit 13054 is used to send confirmation message to multiple second access point apparatus, and confirmation message includes identity, is used to indicate the second access point apparatus and belongs to the corresponding collaboration services collection of identity.

Further, 5B referring to Figure 1, Figure 15 B is another structural schematic diagram for establishing unit 1305, it establishes unit 1305 and establishes subelement 13057 and the 4th transmission sub-unit 13058 including third transmission sub-unit 13055, the second receiving subelement 13056, second, wherein, each subelement is described in detail as follows.

Third transmission sub-unit 13055 is used to establish message to the transmission of multiple neighboring access points, and establishing message includes identification information, establishes collaboration services collection for requesting.

Second receiving subelement 13056 is for receiving neighboring access point according to the response message of identification information feedback.

Second establishes subelement 13057 for establishing the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus, and using identification information as the corresponding identity of collaboration services collection according to the response message that receives；Second access point apparatus is the neighboring access point for having sent response message.

4th transmission sub-unit 13058 is used to send confirmation message to multiple second access point apparatus, and confirmation message includes identity, is used to indicate the second access point apparatus and belongs to the corresponding collaboration services collection of identity.

Optionally, the first transmission sub-unit 13051 is specifically used for establishing message to the broadcast of multiple neighboring access points, or establishes message to the transmission of multiple neighboring access points in a manner of poll.

Optionally, second access point apparatus is to have sent response message, and RSSI when sending response message is more than preset threshold and/or receives the neighboring access point that RSSI when establishing message is more than preset threshold, wherein, the RSSI of response message is obtained by the measurement of the first access point apparatus 130, establish message RSSI obtained by neighboring access point measurement after the first access point apparatus 130 fed back to by response message.

In access point apparatus 130 shown in figure 15, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

Further, the first access point apparatus and the second access point apparatus that collaboration services are concentrated are before carrying out data interaction, collaboration services collection is initially set up by the first access point apparatus, the identity of collaboration services collection is generated, identification information is carried when interacting between access point and makes interaction more orderly accurate.

6, Figure 16 is the structural schematic diagram of another access point apparatus 130 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 130 is the first access point apparatus 130, the access point apparatus 130 is other than including the first transmission unit 1301, receiving unit 1302, generation unit 1303 and the second transmission unit 1304, it can also include radio unit 1306, radio unit 1306 is for broadcasting the broadcast message comprising preset time point, so that multiple second access point apparatus for receiving broadcast message are idle in preset time point, with reception state request message, wherein preset time point includes at least one time point.

First transmission unit 1301 is specifically used for sending status request message to multiple second access point apparatus in preset time, and status request message is used to be each second access point apparatus designated channel resource, and indicates more A second access point apparatus feedback status information, wherein the first access point apparatus 130 and multiple second access point apparatus belong to collaboration services collection.

In a kind of optional scheme, the first transmission unit 1301 is also used to send status request message to multiple second access point apparatus in future time point；Status request message includes future time point information, and future time point information is used to indicate multiple second access point apparatus for receiving status request message in the future time point free time, with reception state request message.

In the access point apparatus 130 shown in Figure 16, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

Further, preset time is encapsulated in status request message, is used to indicate the time for sending status request message next time, is improved the cooperation efficiency between access point；Channel resource is distributed by OFDMA technology, sufficient physical channel can be provided for each member's access point, reduces the interference between access point.

7, Figure 17 is the structural schematic diagram of another access point apparatus 170 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 170 is the second access point apparatus 170, which includes the first receiving unit 1701, transmission unit 1702 and the second receiving unit 1703, wherein each unit is described in detail as follows.

First receiving unit 1701 is used to receive the status request message of the first access point apparatus transmission, status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, status request message is used to be each second access point apparatus designated channel resource, and indicate multiple second access point apparatus feedback status informations, wherein, the first access point apparatus and the second access point apparatus belong to collaboration services collection.

Transmission unit 1702 is used for by being assigned in the channel resource and multiple second access point apparatus of itself Other access point apparatus sent simultaneously to the first access point apparatus include status information status message cooperate correspondingly message so that the first access point apparatus bonding state message is generated for collaboration services collection and each second access point apparatus.

Second receiving unit 1703 is used to receive the cooperation message of the first access point apparatus transmission, and cooperation message is the first access point apparatus by each corresponding channel resource of second access point apparatus, the corresponding cooperation message sent to each second access point apparatus.

In a kind of optional scheme, as shown in Figure 17 A, the first receiving unit 1701 includes receiving subelement 17011 and contrast subunit 17012, wherein each subelement is described in detail as follows.

Receiving subelement 17011 is used to receive the status request message that the first access point apparatus of collaboration services concentration is sent, status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, status request message includes the identity of signal channel resource allocation information and collaboration services collection, and signal channel resource allocation information is used to be each second access point apparatus designated channel resource.

Contrast subunit 17012 is for comparing identity with the identity prestored, to judge whether itself belongs to collaboration services collection.

If belonging to, then contrast subunit 17012 trigger transmission unit 1702 and execute other access point apparatus in channel resource and multiple second access point apparatus by being assigned to itself sent simultaneously to the first access point apparatus include status information status message so that the first access point apparatus bonding state message generate for collaboration services collection and each second access point apparatus cooperate correspondingly message the step of.

In a kind of optional scheme, the first receiving unit 1701 is also used to receive the status request message that the first access point apparatus is sent in future time point；Status request message includes future time point information, and future time point information is used to indicate multiple second access point apparatus for receiving status request message in the future time point free time, with reception state request message.

It should be noted that the specific implementation of access point apparatus 170 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the access point apparatus 17 shown in Figure 17, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, and the first access point apparatus only needs once to believe Road competes the status information that can successfully get each second access point apparatus, improves the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

8, Figure 18 is the structural schematic diagram of another access point apparatus 170 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 170 is the second access point apparatus 170, the access point apparatus 170 is other than including the first receiving unit 1701, transmission unit 1702 and the second receiving unit 1703, it can also include third receiving unit 1704, the first transmission unit 1705 and the 4th receiving unit 1706, wherein, each unit is described in detail as follows.

Third receiving unit 1704 be used for receives the first access point apparatus transmission establish message, establish message be used for request establish collaboration services collection.

First transmission unit 1705 with for according to establish message to the first access point apparatus send response message, the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus is established for the first access point apparatus, multiple second access point apparatus are all neighboring access point devices for having sent response message.

4th receiving unit 1706 is used to receive the confirmation message of the first access point apparatus transmission, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point apparatus 170 and belongs to the corresponding collaboration services collection of identity.

8A referring to Figure 1, Figure 18 A are the structural schematic diagrams of another access point apparatus 170 provided in an embodiment of the present invention.The access point apparatus 170 is the second access point apparatus 170, the access point apparatus 170 is other than including the first receiving unit 1701, transmission unit 1702 and the second receiving unit 1703, it can also include the 5th receiving unit 1707, the second transmission unit 1708 and the 6th receiving unit 1709, wherein, each unit is described in detail as follows.

5th receiving unit 1707 be used for receives the first access point apparatus transmission establish message, for request establish collaboration services collection, establish message include identification information；

Second transmission unit 1708 is used to send response message to the first access point apparatus according to establishing message, for the first access point apparatus establish the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus with using identification information as the corresponding identity of collaboration services collection；Multiple second access point apparatus are all neighboring access points for having sent response message；

6th receiving unit 1709 sends confirmation message for receiving the first access point apparatus, and confirmation message includes identity, is used to indicate the second access point apparatus and belongs to the corresponding collaboration services collection of identity.

Optionally, third receiving unit 1704 and the 5th receiving unit 1707 are specifically used for receiving the first access point apparatus by way of broadcast or what the form of poll was sent establishes message.

In the access point apparatus 18 shown in Figure 18, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

9, Figure 19 is the structural schematic diagram of another access point apparatus 170 provided in an embodiment of the present invention referring to Figure 1.The access point apparatus 170 is the second access point apparatus 170, the access point apparatus 170 is other than including the first receiving unit 1701, transmission unit 1702 and the second receiving unit 1703, it can also include the 7th receiving unit 1710,7th receiving unit 1710 is used to receive the broadcast message comprising preset time point of the first access point apparatus broadcast, it broadcasts the message for keeping multiple second access point apparatus for receiving broadcast message idle in preset time point, with reception state request message.

In the access point apparatus 170 shown in Figure 19, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, and the first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improves the first access point The efficiency of equipment and each second access point apparatus interaction data.

Further, preset time is encapsulated in status request message, is used to indicate the time for sending status request message next time, is improved the cooperation efficiency between access point.

Figure 20 is referred to, Figure 20 is a kind of structural schematic diagram of access point apparatus 200 provided in an embodiment of the present invention.The access point apparatus 200 is the first access point apparatus 200, which includes the first transmission unit 2001, receiving unit 2002, establishes unit 2003 and the second transmission unit 2004, wherein each unit is described in detail as follows.

First transmission unit 2001 be used for multiple neighboring access point devices transmission establishes message, wherein establish message for request establish collaboration services collection.

Receiving unit 2002 is for receiving neighboring access point device according to the response message for establishing message feedback.

Unit 2003 is established for establishing the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus, wherein the second access point apparatus is the neighboring access point device for having sent response message according to the response message that receives.

Second transmission unit 2004 is used to send confirmation message to multiple second access point apparatus, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point apparatus and belongs to the corresponding collaboration services collection of identity.

In a kind of optional scheme, above-mentioned unit 2003 of establishing is specifically used for establishing the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus, and generate the corresponding identity of collaboration services collection according to the response message received.

In another optional scheme, the first transmission unit 2001 is specifically used for establishing message to multiple neighboring access point device broadcasts.

In another optional scheme, the first transmission unit 2001 is specifically used for establishing message to the transmission of multiple neighboring access point devices in a manner of poll.

It should be noted that the specific implementation of access point apparatus 200 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the access point apparatus 200 shown in Figure 20, first access point apparatus 200 establishes request message to the transmission of the second access point apparatus, when the first access point apparatus 200, which can receive the second access point apparatus, establishes according to this response message of message feedback, that is, can determine in the first access point apparatus 200 and the second access point Equipment establishes the collaboration services collection comprising the first access point apparatus 200 and multiple second access point apparatus all in the signal cover of other side, for multiple AP while interaction data, improves the efficiency of interaction between APs under intensive scene.

Figure 21 is referred to, Figure 21 is a kind of structural schematic diagram of access point apparatus 210 provided in an embodiment of the present invention.The access point apparatus 210 is the second access point apparatus 210, which includes the first receiving unit 2101, transmission unit 2102 and the second receiving unit 2103, wherein each unit is described in detail as follows.

First receiving unit 2101 be used for receives the first access point apparatus transmission establish message, establish message be used for request establish collaboration services collection.

Transmission unit 2102 be used for according to establish message to the first access point apparatus send response message, the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus is established for the first access point apparatus, multiple second access point apparatus are all neighboring access point devices for having sent response message.

Second receiving unit 2103 is used to receive the confirmation message of the first access point apparatus transmission, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point apparatus and belongs to the corresponding collaboration services collection of identity.

In a kind of optional scheme, transmission unit 2102 be specifically used for according to establish message to the first access point apparatus send response message, the identity of collaboration services collection and collaboration services collection comprising the first access point apparatus and multiple second access point apparatus is established for the first access point apparatus.

In another optional scheme, the first receiving unit 2101 establishes message specifically for reception the first access point apparatus broadcast.

In another optional scheme, the first receiving unit 2102 establishes message specifically for what the first access point apparatus of reception was sent by way of poll.

It should be noted that the specific implementation of access point apparatus 210 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the access point apparatus 210 shown in Figure 21, first access point apparatus establishes request message to the transmission of the second access point apparatus 210, when the first access point apparatus, which can receive the second access point apparatus 210, establishes according to this response message of message feedback, it can determine in the first access point apparatus and the second access point apparatus 210 all in the signal cover of other side, therefore establish and connect comprising the first access point apparatus and multiple second Enter the collaboration services collection of point device 210, for multiple AP while interaction data, improves the efficiency of interaction between APs under intensive scene.

Figure 22 is referred to, Figure 22 is the structural schematic diagram of another access point apparatus 220 provided in an embodiment of the present invention.The access point apparatus 220 is the first access point apparatus 220, the access point apparatus 220 includes input unit 2201, output device 2202, memory 2203 and processor 2204 (quantity of processor 2204 can be one or more, take a processor as an example in Figure 22).In some embodiments of the invention, input unit 2201, output device 2202, memory 2203 and processor 2204 can be connected by bus or other way, wherein in Figure 22 for being connected by bus.

Wherein, memory 2203 executes following steps for storing program code, the program code that processor 2204 is used to that the memory 2203 to be called to store.

Processor 2204 sends status request message to multiple second access point apparatus by output device 2202, status request message is used to be each second access point apparatus designated channel resource, and indicate multiple second access point apparatus feedback status informations, wherein, the first access point apparatus and multiple second access point apparatus belong to collaboration services collection.

Processor 2204 receives the status message comprising respective status information that each second access point apparatus is sent by being assigned to respective channel resource by input unit 2201.

Processor 2204 bonding state message is generated to cooperate message correspondingly for collaboration services collection and each second access point apparatus.

Processor 2204, by each corresponding channel resource of second access point apparatus, sends corresponding cooperation message to each second access point apparatus by output device 2202.

Optionally, the first access point apparatus belongs to collaboration services collection；Processor 2204 sends status request message to multiple second access point apparatus by output device 2202, comprising:

Processor 2204 sends status request message to multiple second access point apparatus by output device 2202, and status request message includes the identity of signal channel resource allocation information and collaboration services collection；Signal channel resource allocation information is used to be each second access point apparatus designated channel resource, and identity judges whether itself belongs to collaboration services collection for multiple second access point apparatus, and when the judgment result is yes to the first access point apparatus feedback status information.

Optionally, identity indicates in the frame of physical layer or identity is in the frame format of MAC layer Instruction.

Optionally, when identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in frame format, bit and basic service set identification field form identity.

Optionally, before processor 2204 sends status request message to multiple second access point apparatus by output unit, further includes:

Processor 2204 is that collaboration services concentrate each second access point apparatus to distribute channel resource, and generation includes the status request message of signal channel resource allocation information by OFDMA technology.

Optionally, before processor 2204 sends status request message to multiple second access point apparatus by output device 2202, further includes:

Processor 2204 establishes the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus.

Optionally, processor 2204 sends status request message to multiple second access point apparatus by output unit, comprising:

Processor 2204 sends status request message to multiple second access point apparatus in preset time point by output unit, wherein preset time point is the time point for the interaction data that the first access point apparatus and multiple second access point apparatus are made an appointment.

Optionally, processor 2204 is by output device 2202 before preset time sends status request message to multiple second access point apparatus, further includes:

Processor 2204 passes through broadcast message of the broadcast of output device 2202 comprising preset time point, so that multiple second access point apparatus for receiving broadcast message are idle in preset time point, with reception state request message, wherein preset time point includes at least one time point.

Optionally, processor 2204 sends status request message to multiple second access point apparatus in future time point through output device 2202 after preset time point sends status request message to multiple second access point apparatus；Status request message includes future time point information, and future time point information is used to indicate multiple second access point apparatus for receiving status request message in the future time point free time, with reception state request message.

It should be noted that the specific implementation of access point apparatus 220 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the access point apparatus 220 shown in Figure 22, the first access point apparatus channel competition success after, Status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

Figure 23 is referred to, Figure 23 is the structural schematic diagram of another access point apparatus 230 provided in an embodiment of the present invention.The access point apparatus 230 is the second access point apparatus 230, the access point apparatus 230 includes input unit 2301, output device 2302, memory 2303 and processor 2304 (quantity of processor 2304 can be one or more, take a processor as an example in Figure 23).In some embodiments of the invention, input unit 2301, output device 2302, memory 2303 and processor 2304 can be connected by bus or other way, wherein in Figure 23 for being connected by bus.

Wherein, memory 2303 executes following steps for storing program code, the program code that processor 2304 is used to that the memory 2303 to be called to store.

Processor 2304 receives the status request message that the first access point apparatus is sent by input unit 2301, status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, status request message is used to be each second access point apparatus designated channel resource, and indicate multiple second access point apparatus feedback status informations, wherein, the first access point apparatus and the second access point apparatus belong to collaboration services collection.

Processor 2304 sent simultaneously to the first access point apparatus by output device 2302 by the other access point apparatus being assigned in itself channel resource and multiple second access point apparatus include status information status message cooperate correspondingly message so that the first access point apparatus bonding state message is generated for collaboration services collection and each second access point apparatus.

Processor 2304 receives the cooperation message that the first access point apparatus is sent by input unit 2301, the message that cooperates is the first access point apparatus by each corresponding channel resource of second access point apparatus, the corresponding cooperation message sent to each second access point apparatus.

Optionally, processor 2304 receives the status request message that the first access point apparatus is sent by input unit 2301, comprising:

Processor 2304 receives the status request message that the first access point apparatus that collaboration services are concentrated is sent by input unit 2301, status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, status request message includes the identity of signal channel resource allocation information and collaboration services collection, and signal channel resource allocation information is used to be each second access point apparatus designated channel resource.

Processor 2304 compares identity with the identity prestored, to judge whether itself belongs to collaboration services collection.

If belonging to, then processor 2304 execute other access point apparatus in channel resource and multiple second access point apparatus by being assigned to itself and sent simultaneously to the first access point apparatus include status information status message so that the first access point apparatus bonding state message generate for collaboration services collection and each second access point apparatus cooperate correspondingly message the step of.

Optionally, identity indicates in the frame of physical layer or identity indicates in the frame format of MAC layer.

Optionally, channel resource is the time/frequency source block that the first access point apparatus is distributed by OFDMA technology.

Processor 2304 receives the status request message that the first access point apparatus is sent in preset time point by input unit 2301, wherein preset time point is the time point for the interaction data that the first access point apparatus and multiple second access point apparatus are made an appointment.

Optionally, processor 2304 is by input unit 2301 before the status request message that preset time point receives that the first access point apparatus is sent, further includes:

Processor 2304 receives the broadcast message comprising preset time point of the first access point apparatus broadcast by input unit 2301, broadcasts the message for keeping multiple second access point apparatus for receiving broadcast message idle in preset time point, with reception state request message.

Optionally, processor 2304 receives the status request message that the first access point apparatus is sent in future time point through input unit 2301 after the status request message that preset time point receives that the first access point apparatus is sent；Status request message includes future time point information, and future time point information, which is used to indicate, to be received Multiple second access point apparatus of status request message are idle in future time point, with reception state request message.

It should be noted that the specific implementation of access point apparatus 230 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the access point apparatus 230 shown in Figure 23, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

Figure 24 is referred to, Figure 24 is the structural schematic diagram of another access point apparatus 240 provided in an embodiment of the present invention.The access point apparatus 240 is the first access point apparatus 240, the access point apparatus 240 includes input unit 2401, output device 2402, memory 2403 and processor 2404 (quantity of processor 2404 can be one or more, take a processor as an example in Figure 24).In some embodiments of the invention, input unit 2401, output device 2402, memory 2403 and processor 2404 can be connected by bus or other way, wherein in Figure 24 for being connected by bus.

Wherein, memory 2403 executes following steps for storing program code, the program code that processor 2404 is used to that the memory 2403 to be called to store.

Processor 2404 by output device 2402 to multiple neighboring access point devices transmission establish message, wherein establish message for request establish collaboration services collection.

Processor 2404 receives neighboring access point device according to the response message for establishing message feedback by input unit 2401.

Processor 2404 establishes the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus, wherein the second access point apparatus is the neighboring access point device for having sent response message according to the response message received.

Processor 2404 sends confirmation message to multiple second access point apparatus by output device 2402, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point apparatus category In the corresponding collaboration services collection of identity.

Optionally, establishing message includes identity, is used to indicate the collaboration services that request is established and integrates as the corresponding collaboration services collection of identity.

Optionally, processor 2404 establishes the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus according to the response message received, comprising:

Processor 2404 establishes the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus according to the response message received, and generates the corresponding identity of collaboration services collection.

Optionally, processor 2404 establishes message to the transmission of multiple neighboring access point devices by output device 2402, comprising:

Processor 2404 establishes message to multiple neighboring access point device broadcasts by output device 2402.

Processor 2404 establishes message to the transmission of multiple neighboring access point devices in a manner of poll output device 2402.

Optionally, second access point apparatus is to have sent response message, and RSSI when sending response message is more than preset threshold and/or receives the neighboring access point device that RSSI when establishing message is more than preset threshold, wherein, the RSSI of response message is obtained by the measurement of processor 2404, establish message RSSI obtained by neighboring access point device measuring after input unit 2401 fed back to by response message.

It should be noted that the specific implementation of access point apparatus 240 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the embodiment of the method shown in Figure 24, first access point apparatus 240 establishes request message to the transmission of the second access point apparatus, when the first access point apparatus 240, which can receive the second access point apparatus, establishes according to this response message of message feedback, it can determine in the first access point apparatus 240 and the second access point apparatus all in the signal cover of other side, therefore the collaboration services collection comprising the first access point apparatus 240 and multiple second access point apparatus is established, for multiple AP while interaction data, APs under intensive scene is improved Between interaction efficiency.

Figure 25 is referred to, Figure 25 is the structural schematic diagram of another access point apparatus 250 provided in an embodiment of the present invention.The access point apparatus 250 is the second access point apparatus 250, the access point apparatus 250 includes input unit 2501, output device 2502, memory 2503 and processor 2504 (quantity of processor 2504 can be one or more, take a processor as an example in Figure 25).In some embodiments of the invention, input unit 2501, output device 2502, memory 2503 and processor 2504 can be connected by bus or other way, wherein in Figure 25 for being connected by bus.

Wherein, memory 2503 executes following steps for storing program code, the program code that processor 2504 is used to that the memory 2503 to be called to store.

Processor by input unit 2501 receive the first access point apparatus send establish message, establish message for request establish collaboration services collection.

Processor 2504 by output device 2502 according to establish message to the first access point apparatus send response message, the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus is established for the first access point apparatus, multiple second access point apparatus are all neighboring access point devices for having sent response message.

Processor 2504 receives the confirmation message that the first access point apparatus is sent by input unit 2501, and confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate the second access point apparatus and belongs to the corresponding collaboration services collection of identity.

Optionally, above-mentioned response message includes the identity of collaboration services collection.

Optionally, processor 2504 establishes message by what the first access point apparatus of reception of input unit 2501 was sent, comprising:

Processor 2504 establishes message by reception the first access point apparatus broadcast of input unit 2501.

What processor 2504 was sent in such a way that input unit 2501 receives the first access point apparatus by poll establishes message.

Optionally, the second access point apparatus is that RSSI when sending response message is more than preset threshold and/or connects Receiving RSSI when establishing message is more than preset threshold.

It should be noted that the specific implementation of access point apparatus 250 can corresponding description to should refer to above method embodiment, details are not described herein again.

In the embodiment of the method shown in Figure 25, first access point apparatus establishes request message to the transmission of the second access point apparatus 250, when the first access point apparatus, which can receive the second access point apparatus 250, establishes according to this response message of message feedback, it can determine in the first access point apparatus and the second access point apparatus 250 all in the signal cover of other side, therefore the collaboration services collection comprising the first access point apparatus and multiple second access point apparatus 250 is established, for multiple AP while interaction data, the efficiency of interaction between APs under intensive scene is improved.

Figure 26 is referred to, Figure 26 is a kind of structural schematic diagram of wireless lan communication system 260 provided in an embodiment of the present invention.The system 260 includes the first access point apparatus and the second access point apparatus, wherein, first access point apparatus is access point apparatus 220 shown in access point apparatus 130 shown in Figure 13 to Figure 16 or Figure 22, second access point apparatus is access point apparatus 230 shown in access point apparatus 170 shown in Figure 17 to Figure 19 or Figure 23, wherein, when the first access point apparatus is the first access point apparatus of access point apparatus 130, and second access point apparatus be access point apparatus 170 when, the relationship of the first access point apparatus and the second access point apparatus is described in detail as follows.

First access point, 130 equipment sends status request message to multiple second access point apparatus, status request message is used to be each second access point, 170 equipment designated channel resource, and indicate multiple second access point apparatus feedback status informations, wherein, 130 equipment of the first access point and multiple second access point apparatus belong to collaboration services collection.

Second access point, 170 equipment reception state request message, and the status message comprising status information sent by being assigned to the channel resource of itself to 130 equipment of the first access point.

First access point, 130 equipment receives the status message that each second access point, 170 equipment is sent, and bonding state message generates assisting correspondingly with each second access point, 170 equipment for collaboration services collection Make message.

First access point, 130 equipment sends corresponding cooperation message by the corresponding channel resource of each second access point, 170 equipment, to each second access point, 170 equipment.

Second access point, 170 equipment receives itself corresponding cooperation message by itself corresponding channel resource.

It should be noted that the specific implementation of access point communication system 260 can correspond to the corresponding description of access point apparatus shown in 3 and Figure 17 referring to Fig.1, details are not described herein again.

In the access point communication system 260 shown in Figure 26, first access point apparatus is after channel competition success, status request message is sent to each second access point apparatus, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point apparatus, correspondingly, each second access point apparatus to the first access point apparatus sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point apparatus is how many, first access point apparatus, which only needs a channel competition successfully, can get the status information of each second access point apparatus, improve the efficiency of the first access point apparatus Yu each second access point apparatus interaction data.

Figure 27 is referred to, Figure 27 is a kind of structural schematic diagram of wireless lan communication system 270 provided in an embodiment of the present invention.The system 270 includes the first access point apparatus and the second access point apparatus, wherein, first access point apparatus is access point apparatus 240 shown in access point apparatus 200 shown in Figure 20 or Figure 24, second access point apparatus is access point apparatus 250 shown in access point apparatus 210 shown in Figure 21 or Figure 25, wherein, when the first access point apparatus is the first access point apparatus of access point apparatus 200, and second access point apparatus be access point apparatus 210 when, the relationship of the first access point apparatus and the second access point apparatus is described in detail as follows.

First access point, 200 equipment to multiple neighboring access point devices transmission establish message, wherein establish message for request establish collaboration services collection.

Message is established in the reception of second access point, 210 equipment, and according to establishing message to 200 equipment response response message of the first access point, wherein 210 equipment of the second access point is the access point apparatus in multiple neighboring access point devices.

First access point, 200 equipment receives response message, and according to the response message received, establishes the collaboration services collection comprising 200 equipment of the first access point and multiple second access point apparatus.

First access point, 200 equipment sends confirmation message to multiple second access point apparatus, and confirmation message includes Identity corresponding with the collaboration services collection of foundation is used to indicate 210 equipment of the second access point and belongs to the corresponding collaboration services collection of identity.

Second access point, 210 equipment receives confirmation message.

It should be noted that the specific implementation of access point communication system 270 can corresponding description to should refer to access point apparatus shown in Figure 20 and Figure 21, details are not described herein again.

In the system described in Figure 27, first access point apparatus 200 establishes request message to the transmission of the second access point apparatus 210, when the first access point apparatus 200, which can receive the second access point apparatus 210, establishes according to this response message of message feedback, it can determine in the first access point apparatus 200 and the second access point apparatus 210 all in the signal cover of other side, therefore the collaboration services collection comprising the first access point apparatus 200 and multiple second access point apparatus 210 is established, for multiple AP while interaction data, the efficiency of interaction between APs under intensive scene is improved.

To sum up, first access point is after channel competition success, status request message is sent to each second access point, it include the information for being used to indicate channel resource block in the status request message, for distributing channel resource for each second access point, correspondingly, each second access point to the first access point sends status information simultaneously (or synchronous) by distributing to itself channel resource.No matter the quantity of the second access point is how many, and the first access point, which only needs to carry out a channel competition, can get the status information of each second access point, improves the efficiency that the first access point cooperates with each second access point.

Further, when being interacted between each access point, sender encapsulates the identity of collaboration services collection in the message of transmission, so that recipient according to the identity judge collaboration services collection be itself belonging to collaboration services collection when, the data in above-mentioned message are just handled, the pressure that collaboration services concentrate each access point processing data is alleviated；The first access point and the second access point that collaboration services are concentrated are before carrying out data interaction, collaboration services collection is initially set up by the first access point, the identity of collaboration services collection is generated, identification information is carried when interacting between access point and makes interaction more orderly accurate；In frame format, the identity of collaboration services collection and the identity of basic service set share a field, when having collaboration services collection, indicate the identity of collaboration services collection, the identity that basic service set is indicated when no collaboration services collection, improves the compatibility of consensus standard；First access point is before sending status request message, first send the message comprising preset time, so that the second access point is in the preset time free time to receive the status request message, so that member's access point that collaboration services are concentrated participates in cooperation as far as possible, the efficiency to cooperate between access point is improved；Further, preset time is encapsulated in status request message, is used to indicate down The primary time for sending status request message, improve the cooperation efficiency between access point；Channel resource is distributed by OFDMA technology, sufficient physical channel can be provided for each member's access point, reduces the interference between access point.

Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, it is that relevant hardware can be instructed to complete by computer program, program can be stored in a computer-readable storage medium, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, storage medium can be magnetic disk, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..

Above disclosed is only a preferred embodiment of the present invention, of course, the scope of rights of the present invention cannot be limited by this, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and equivalent changes made in accordance with the claims of the present invention, it still belongs to the scope covered by the invention.

Claims

A kind of Wireless LAN communication method characterized by comprising

First access point to multiple neighboring access points transmission establish message, wherein it is described establish message for request establish collaboration services collection；

First access point receives the neighboring access point according to the response message for establishing message feedback；

First access point establishes the collaboration services collection comprising first access point and multiple second access points, wherein second access point is the neighboring access point for having sent the response message according to the response message received；

First access point sends confirmation message to the multiple second access point, and the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point and belongs to the corresponding collaboration services collection of the identity.
The method according to claim 1, wherein the message of establishing includes the identity, being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.
The method according to claim 1, wherein first access point establishes the collaboration services collection comprising first access point and multiple second access points according to the response message received, comprising:

First access point establishes the collaboration services collection comprising first access point and multiple second access points according to the response message received, and generates the corresponding identity of the collaboration services collection.
Described in any item methods according to claim 1~3, which is characterized in that first access point establishes message to the transmission of multiple neighboring access points, comprising:

First access point establishes message to the broadcast of multiple neighboring access points.
Described in any item methods according to claim 1~3, which is characterized in that first access point establishes message to the transmission of multiple neighboring access points, comprising:

First access point establishes message to the transmission of multiple neighboring access points in a manner of poll.
Described in any item methods according to claim 1~3, it is characterized in that, second access point is to have sent the response message, and RSSI when sending the response message is more than preset threshold and/or receives the neighboring access point that RSSI when establishing message is more than preset threshold, wherein, the RSSI of the response message is obtained by the first access point measurement, and the RSSI for establishing message by the response message feeds back to first access point after being obtained by the neighboring access point measurement.
Described in any item methods according to claim 1~3, which is characterized in that the identity indicates in the frame of physical layer or identity indicates in the frame format of MAC layer.
According to the method for claim 7, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
A kind of Wireless LAN communication method characterized by comprising

What the second access point received that the first access point sends establishes message, it is described establish message for request establish collaboration services collection；

Second access point is according to the message of establishing to first access point transmission response message, the collaboration services collection comprising first access point and multiple second access points is established for first access point, the multiple second access point is all neighboring access points for having sent the response message；

Second access point receives the confirmation message that first access point is sent, and the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point and belongs to the corresponding collaboration services collection of the identity.
According to the method described in claim 9, being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity it is characterized in that, the message of establishing includes the identity.
According to the method described in claim 9, it is characterized in that, the response message includes the identity of the collaboration services collection.
According to the described in any item methods of claim 9~11, which is characterized in that second access point received that first access point sends establishes message, comprising:

What second access point received first access point broadcast establishes message.
According to the described in any item methods of claim 9~11, which is characterized in that second access point received that first access point sends establishes message, comprising:

What second access point received that first access point sent by way of poll establishes message.
According to the described in any item methods of claim 9~11, which is characterized in that second access point is that RSSI when sending the response message is more than preset threshold and/or to receive RSSI when establishing message be more than preset threshold.
According to the described in any item methods of claim 9~11, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
According to the method for claim 15, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
A kind of Wireless LAN communication method characterized by comprising

First access point sends status request message to multiple second access points, the status request message is used to be each second access point designated channel resource, and indicate the multiple second access point feedback status information, wherein, first access point and the multiple second access point belong to collaboration services collection；

First access point receives the status message comprising respective status information that each second access point is sent by being assigned to respective channel resource；

First access point is generated in conjunction with the status message and is cooperated correspondingly message for the collaboration services collection and each second access point；

First access point is by each corresponding channel resource of second access point, to institute It states each second access point and sends the corresponding cooperation message.
According to the method for claim 17, which is characterized in that first access point sends status request message to multiple second access points, comprising:

The first access point that collaboration services are concentrated sends status request message to multiple second access points, and the status request message includes the identity of signal channel resource allocation information and the collaboration services collection；The signal channel resource allocation information is used to be each second access point designated channel resource, the identity judges itself whether belong to the collaboration services collection for the multiple second access point, and when the judgment result is yes to the first access point feedback status information.
According to the method for claim 18, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
According to the method for claim 19, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
7~20 described in any item methods according to claim 1, which is characterized in that first access point is sent to multiple second access points before status request message, further includes:

First access point is that the collaboration services concentrate each second access point to distribute channel resource, and generation includes the status request message of signal channel resource allocation information by OFDMA technology.
7~20 described in any item methods according to claim 1, which is characterized in that first access point is sent to multiple second access points before status request message, further includes:

First access point establishes the collaboration services collection comprising first access point and the multiple second access point.
7~20 described in any item methods according to claim 1, which is characterized in that first access point sends status request message to multiple second access points, comprising:

First access point sends status request message to multiple second access points in preset time point, wherein the preset time point is the time point for the interaction data that first access point and the multiple second access point are made an appointment.
According to the method for claim 23, which is characterized in that first access point is before preset time sends status request message to multiple second access points, further includes:

The first access point broadcast includes the broadcast message of the preset time point, so that the multiple second access point for receiving the broadcast message is idle in the preset time point, to receive the status request message, wherein the preset time point includes at least one time point.
According to the method for claim 23, which is characterized in that first access point sends status request message to the multiple second access point after preset time point sends status request message to multiple second access points, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point for receiving the status request message in the future time point free time, to receive the status request message.
A kind of Wireless LAN communication method characterized by comprising

Second access point receives the status request message that the first access point is sent, the status request message is the status request message that the first access point is sent to multiple second access points, the status request message is used to be each second access point designated channel resource, and indicate the multiple second access point feedback status information, wherein, first access point and second access point belong to collaboration services collection；

Second access point sent simultaneously to first access point by the other access points being assigned in itself channel resource and the multiple second access point include status information status message cooperate correspondingly message so that first access point is generated in conjunction with the status message for the collaboration services collection and each second access point；

Second access point receives the cooperation message that first access point is sent, the cooperation message is first access point by each corresponding channel resource of second access point, the corresponding cooperation message sent to each second access point.
According to the method for claim 26, which is characterized in that second access point receives the status request message that the first access point is sent, comprising:

Second access point receives the status request message that the first access point that collaboration services are concentrated is sent, the status request message is the status request message that the first access point is sent to multiple second access points, the status request message includes the identity of signal channel resource allocation information and the collaboration services collection, and the signal channel resource allocation information is used to be each second access point designated channel resource；

Second access point compares the identity with the identity prestored, to judge itself whether the belonging to collaboration services collection；

If belonging to, other access points that then second access point executes in the channel resource and the multiple second access point by being assigned to itself sent simultaneously to first access point include status information status message so that first access point in conjunction with the status message generate for the collaboration services collection and each second access point cooperate correspondingly message the step of.
According to the method for claim 27, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
According to the method for claim 28, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
According to the described in any item methods of claim 26~29, which is characterized in that the channel resource is the time/frequency source block that first access point is distributed by OFDMA technology.
According to the described in any item methods of claim 26~29, which is characterized in that second access point receives the status request message that the first access point is sent, comprising:

Second access point receives the status request message that the first access point is sent in preset time point, wherein the preset time point is the time point for the interaction data that first access point and multiple second access points are made an appointment.
According to the method for claim 31, which is characterized in that second access point is before the status request message that preset time point receives that the first access point is sent, further includes:

Second access point receives the broadcast message comprising the preset time point of the first access point broadcast, the broadcast message is for keeping the multiple second access point for receiving the broadcast message idle in the preset time point, to receive the status request message.
According to the method for claim 32, which is characterized in that second access point receives the status request message that first access point is sent after the status request message that preset time point receives that the first access point is sent, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point for receiving the status request message in the future time point free time, to receive the status request message.
A kind of access point apparatus, described access point equipment are the first access point apparatus, which is characterized in that described access point equipment includes:

First transmission unit, for multiple neighboring access point devices transmission establish message, wherein it is described establish message for request establish collaboration services collection；

Receiving unit, for receiving the neighboring access point device according to the response message for establishing message feedback；

Unit is established, for establishing the collaboration services collection comprising first access point apparatus and multiple second access point apparatus, wherein second access point apparatus is the neighboring access point device for having sent the response message according to the response message received；

Second transmission unit, for sending confirmation message to the multiple second access point apparatus, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.
Access point apparatus according to claim 34, which is characterized in that the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.
Access point apparatus according to claim 34, it is characterized in that, the unit of establishing is specifically used for establishing the collaboration services collection comprising first access point apparatus and multiple second access point apparatus, and generate the corresponding identity of the collaboration services collection according to the response message received.
According to the described in any item access point apparatus of claim 34~36, which is characterized in that first transmission unit is specifically used for establishing message to multiple neighboring access point device broadcasts.
According to the described in any item access point apparatus of claim 34~36, which is characterized in that first transmission unit is specifically used for establishing message to the transmission of multiple neighboring access point devices in a manner of poll.
According to the described in any item access point apparatus of claim 34~36, it is characterized in that, second access point apparatus is to have sent the response message, and RSSI when sending the response message is more than preset threshold and/or receives the neighboring access point device that RSSI when establishing message is more than preset threshold, wherein, the RSSI of the response message is obtained by the first access point apparatus measurement, and the RSSI for establishing message by the response message feeds back to first access point apparatus after being obtained by the neighboring access point device measuring.
According to the described in any item access point apparatus of claim 34~36, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
Access point apparatus according to claim 40, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
A kind of access point apparatus, described access point equipment are the second access point apparatus, which is characterized in that described access point equipment includes:

First receiving unit establishes message for receive the transmission of the first access point apparatus, it is described establish message for request establish collaboration services collection；

Transmission unit, for according to it is described establish message to first access point apparatus send response message, The collaboration services collection comprising first access point apparatus and multiple second access point apparatus is established for first access point apparatus, the multiple second access point apparatus is all neighboring access point devices for having sent the response message；

Second receiving unit, the confirmation message sent for receiving first access point apparatus, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.
Access point apparatus according to claim 42, which is characterized in that the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.
Access point apparatus according to claim 42, which is characterized in that the response message includes the identity of the collaboration services collection.
According to the described in any item access point apparatus of claim 42~44, which is characterized in that first receiving unit establishes message specifically for reception the first access point apparatus broadcast.
According to the described in any item access point apparatus of claim 42~44, which is characterized in that first receiving unit establishes message specifically for what reception first access point apparatus was sent by way of poll.
According to the described in any item access point apparatus of claim 42~44, which is characterized in that second access point apparatus is that RSSI when sending the response message is more than preset threshold and/or to receive RSSI when establishing message be more than preset threshold.
According to the described in any item access point apparatus of claim 42~44, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
Access point apparatus according to claim 48, which is characterized in that when the identity When indicating in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
A kind of access point apparatus, described access point equipment are the first access point apparatus, which is characterized in that described access point equipment includes:

First transmission unit, for sending status request message to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and the multiple second access point apparatus belong to collaboration services collection；

Receiving unit, the status message comprising respective status information sent for receiving each second access point apparatus by being assigned to respective channel resource；

Generation unit cooperates message for generating in conjunction with the status message for the collaboration services collection and each second access point apparatus correspondingly；

Second transmission unit, for sending the corresponding cooperation message to each second access point apparatus by each corresponding channel resource of second access point apparatus.
Access point apparatus according to claim 50, it is characterized in that, described access point equipment belongs to collaboration services collection, first transmission unit is specifically used for sending status request message to multiple second access point apparatus, and the status request message includes the identity of signal channel resource allocation information and the collaboration services collection；The signal channel resource allocation information is used to be each second access point apparatus designated channel resource, the identity judges itself whether belong to the collaboration services collection for the multiple second access point apparatus, and when the judgment result is yes to the first access point apparatus feedback status information.
Access point apparatus according to claim 51, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
Access point apparatus according to claim 52, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
According to the described in any item access point apparatus of claim 50~53, which is characterized in that described access point equipment further include:

Allocation unit is that the collaboration services concentrate each second access point apparatus to distribute channel resource, and generate the status request message comprising signal channel resource allocation information for passing through OFDMA technology.
According to the described in any item access point apparatus of claim 50~53, which is characterized in that described access point equipment further include:

Unit is established, for establishing the collaboration services collection comprising first access point apparatus and the multiple second access point apparatus.
According to the described in any item access point apparatus of claim 50~53, it is characterized in that, first transmission unit is specifically used for sending status request message to multiple second access point apparatus in preset time point, wherein, the preset time point is the time point for the interaction data that first access point apparatus and the multiple second access point apparatus are made an appointment.
Access point apparatus according to claim 56, which is characterized in that described access point equipment further include:

Radio unit, for broadcasting the broadcast message comprising the preset time point, so that the multiple second access point apparatus for receiving the broadcast message is idle in the preset time point, to receive the status request message, wherein, the preset time point includes at least one time point.
Access point apparatus according to claim 56, it is characterized in that, first transmission unit sends status request message to the multiple second access point apparatus after preset time point sends status request message to multiple second access point apparatus, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.
A kind of access point apparatus, described access point equipment are the second access point apparatus, which is characterized in that Described access point equipment includes:

First receiving unit, for receiving the status request message of the first access point apparatus transmission, the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and second access point apparatus belong to collaboration services collection；

Transmission unit, sent simultaneously to first access point apparatus for other access point apparatus by being assigned in itself channel resource and the multiple second access point apparatus include status information status message cooperate correspondingly message so that first access point apparatus is generated in conjunction with the status message for the collaboration services collection and each second access point apparatus；

Second receiving unit, the cooperation message sent for receiving first access point apparatus, the cooperation message is first access point apparatus by each corresponding channel resource of second access point apparatus, the corresponding cooperation message sent to each second access point apparatus.
Access point apparatus according to claim 59, which is characterized in that first receiving unit includes:

Receiving subelement, the status request message that the first access point apparatus for receiving collaboration services concentration is sent, the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message includes the identity of signal channel resource allocation information and the collaboration services collection, and the signal channel resource allocation information is used to be each second access point apparatus designated channel resource；

Contrast subunit, for comparing the identity with the identity prestored, to judge itself whether the belonging to collaboration services collection；If belonging to, then trigger other access point apparatus in channel resource and the multiple second access point apparatus of the transmission unit by being assigned to itself and sent simultaneously to first access point apparatus include status information status message cooperate correspondingly message so that first access point apparatus is generated in conjunction with the status message for the collaboration services collection and each second access point apparatus.
Access point apparatus according to claim 60, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
Access point apparatus according to claim 61, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
According to the described in any item access point apparatus of claim 59~62, which is characterized in that the channel resource is the time/frequency source block that first access point apparatus is distributed by OFDMA technology.
According to the described in any item access point apparatus of claim 59~62, it is characterized in that, first receiving unit is specifically used for receiving the status request message that the first access point apparatus is sent in preset time point, wherein, the preset time point is the time point for the interaction data that first access point apparatus and multiple second access point apparatus are made an appointment.
Access point apparatus according to claim 64, which is characterized in that described access point equipment further include:

Third receiving unit, for receiving the broadcast message comprising the preset time point of the first access point apparatus broadcast, the broadcast message is for keeping the multiple second access point apparatus for receiving the broadcast message idle in the preset time point, to receive the status request message.
Access point apparatus according to claim 65, it is characterized in that, first receiving unit receives the status request message that first access point apparatus is sent after the status request message that preset time point receives that the first access point apparatus is sent, in future time point；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.
A kind of access point apparatus, described access point equipment are the first access point, which is characterized in that described access point equipment includes processor, input unit and output device, in which:

The processor by the output device to multiple neighboring access point devices transmission establish message, wherein it is described establish message for request establish collaboration services collection；

The processor receives the neighboring access point device according to the response message for establishing message feedback by the input unit；

The processor establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus, wherein second access point apparatus is the neighboring access point device for having sent the response message according to the response message received；

The processor sends confirmation message to the multiple second access point apparatus by the output device, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.
Access point apparatus according to claim 67, which is characterized in that the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.
Access point apparatus according to claim 67, which is characterized in that the processor establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus according to the response message received, comprising:

The processor establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus according to the response message received, and generates the corresponding identity of the collaboration services collection.
According to the described in any item access point apparatus of claim 67~69, which is characterized in that the processor establishes message to the transmission of multiple neighboring access point devices by the output device, comprising:

The processor establishes message to multiple neighboring access point device broadcasts by the output device.
According to the described in any item access point apparatus of claim 67~69, which is characterized in that the processor establishes message to the transmission of multiple neighboring access point devices by the output device, comprising:

The processor establishes message to the transmission of multiple neighboring access point devices in a manner of poll the output device.
According to the described in any item access point apparatus of claim 67~69, which is characterized in that described Two access point apparatus are to have sent the response message, and RSSI when sending the response message is more than preset threshold and/or receives the neighboring access point device that RSSI when establishing message is more than preset threshold, wherein, the RSSI of the response message is obtained by the processor measurement, and the RSSI for establishing message by the response message feeds back to the input unit after being obtained by the neighboring access point device measuring.
According to the described in any item access point apparatus of claim 67~69, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
The access point apparatus according to claim 73, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
A kind of access point apparatus, described access point equipment are the second access point, which is characterized in that described access point equipment includes processor, input unit and output device, in which:

The processor establishes message by what the input unit received that the first access point apparatus sends, it is described establish message for request establish collaboration services collection；

The processor is by the output device according to the message of establishing to first access point apparatus transmission response message, the collaboration services collection comprising first access point apparatus and multiple second access point apparatus is established for first access point apparatus, the multiple second access point apparatus is all neighboring access point devices for having sent the response message；

The processor receives the confirmation message that first access point apparatus is sent by the input unit, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity.
The access point apparatus according to claim 75, which is characterized in that the message of establishing includes the identity, and being used to indicate the collaboration services collection that request is established is the corresponding collaboration services collection of the identity.
The access point apparatus according to claim 75, which is characterized in that the response message packet Identity containing the collaboration services collection.
According to the described in any item access point apparatus of claim 75~77, which is characterized in that the processor establishes message by what the input unit received that first access point apparatus sends, comprising:

The processor establishes message by what the input unit received first access point apparatus broadcast.
According to the described in any item access point apparatus of claim 75~77, which is characterized in that the processor establishes message by what the input unit received that first access point apparatus sends, comprising:

What the processor was sent in such a way that the input unit receives first access point apparatus by poll establishes message.
According to the described in any item access point apparatus of claim 75~77, which is characterized in that second access point apparatus is that RSSI when sending the response message is more than preset threshold and/or to receive RSSI when establishing message be more than preset threshold.
According to the described in any item access point apparatus of claim 75~77, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
The access point apparatus according to claim 81, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
A kind of access point apparatus, described access point equipment are the first access point, which is characterized in that described access point equipment includes processor, input unit and output device, in which:

The processor sends status request message to multiple second access point apparatus by the output device, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and the multiple second access point apparatus belong to collaboration services collection；

The processor receives each second access point apparatus by being assigned to respectively by the input unit Channel resource send the status message comprising respective status information；

The processor is generated in conjunction with the status message and is cooperated correspondingly message for the collaboration services collection and each second access point apparatus；

The processor, by each corresponding channel resource of second access point apparatus, sends the corresponding cooperation message to each second access point apparatus by the output device.
The access point apparatus according to claim 83, which is characterized in that first access point apparatus belongs to collaboration services collection；The processor sends status request message to multiple second access point apparatus by the output device, comprising:

The processor sends status request message to multiple second access point apparatus by the output device, and the status request message includes the identity of signal channel resource allocation information and the collaboration services collection；The signal channel resource allocation information is used to be each second access point apparatus designated channel resource, the identity judges itself whether belong to the collaboration services collection for the multiple second access point apparatus, and when the judgment result is yes to the first access point apparatus feedback status information.
The access point apparatus according to claim 84, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
The access point apparatus according to claim 85, it is characterized in that, when the identity indicates in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
According to the described in any item access point apparatus of claim 83~86, which is characterized in that before the processor sends status request message to multiple second access point apparatus by the output unit, further includes:

The processor is that the collaboration services concentrate each second access point apparatus to distribute channel resource, and generation includes the status request message of signal channel resource allocation information by OFDMA technology.
According to the described in any item access point apparatus of claim 83~86, which is characterized in that described Before processor sends status request message to multiple second access point apparatus by the output device, further includes:

The processor establishes the collaboration services collection comprising first access point apparatus and the multiple second access point apparatus.
According to the described in any item access point apparatus of claim 83~86, which is characterized in that the processor sends status request message to multiple second access point apparatus by the output unit, comprising:

The processor sends status request message to multiple second access point apparatus in preset time point by the output unit, wherein, the preset time point is the time point for the interaction data that first access point apparatus and the multiple second access point apparatus are made an appointment.
The access point apparatus according to claim 89, which is characterized in that the processor is by the output device before preset time sends status request message to multiple second access point apparatus, further includes:

The processor passes through broadcast message of the output device broadcast comprising the preset time point, so that the multiple second access point apparatus for receiving the broadcast message is idle in the preset time point, to receive the status request message, wherein, the preset time point includes at least one time point.
The access point apparatus according to claim 89, it is characterized in that, the processor after preset time point sends status request message to multiple second access point apparatus, sends status request message to the multiple second access point apparatus in future time point by the output device；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.
A kind of access point apparatus, described access point equipment are the second access point, which is characterized in that described access point equipment includes processor, input unit and output device, in which:

The processor receives the status request message that the first access point apparatus is sent by input unit, and the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, The status request message is used to be each second access point apparatus designated channel resource, and indicates the multiple second access point apparatus feedback status information, wherein first access point apparatus and second access point apparatus belong to collaboration services collection；

The processor sent simultaneously to first access point apparatus by the output device by the other access point apparatus being assigned in itself channel resource and the multiple second access point apparatus include status information status message cooperate correspondingly message so that first access point apparatus is generated in conjunction with the status message for the collaboration services collection and each second access point apparatus；

The processor receives the cooperation message that first access point apparatus is sent by the input unit, the cooperation message is first access point apparatus by each corresponding channel resource of second access point apparatus, the corresponding cooperation message sent to each second access point apparatus.
The access point apparatus according to claim 92, which is characterized in that the processor receives the status request message that the first access point apparatus is sent by the input unit, comprising:

The processor receives the status request message that the first access point apparatus that collaboration services are concentrated is sent by the input unit, the status request message is the status request message that the first access point apparatus is sent to multiple second access point apparatus, the status request message includes the identity of signal channel resource allocation information and the collaboration services collection, and the signal channel resource allocation information is used to be each second access point apparatus designated channel resource；

The processor compares the identity with the identity prestored, to judge itself whether the belonging to collaboration services collection；

If belonging to, other access point apparatus that then processor executes in the channel resource and the multiple second access point apparatus by being assigned to itself sent simultaneously to first access point apparatus include status information status message so that first access point apparatus in conjunction with the status message generate for the collaboration services collection and each second access point apparatus cooperate correspondingly message the step of.
The access point apparatus according to claim 93, which is characterized in that the identity indicates in the frame of physical layer or the identity indicates in the frame format of MAC layer.
The access point apparatus according to claim 94, which is characterized in that when the identity When indicating in the frame format of MAC layer, bit is equipped with before the basic service set identification field in the frame format, the bit and the basic service set identification field form the identity.
According to the described in any item access point apparatus of claim 92~95, which is characterized in that the channel resource is the time/frequency source block that first access point apparatus is distributed by OFDMA technology.
According to the described in any item access point apparatus of claim 92~95, which is characterized in that the processor receives the status request message that the first access point apparatus is sent by the input unit, comprising:

The processor receives the status request message that the first access point apparatus is sent in preset time point by the input unit, wherein, the preset time point is the time point for the interaction data that first access point apparatus and multiple second access point apparatus are made an appointment.
The access point apparatus according to claim 97, which is characterized in that the processor is by the input unit before the status request message that preset time point receives that the first access point apparatus is sent, further includes:

The processor receives the broadcast message comprising the preset time point of the first access point apparatus broadcast by the input unit, the broadcast message is for keeping the multiple second access point apparatus for receiving the broadcast message idle in the preset time point, to receive the status request message.
The access point apparatus according to claim 98, it is characterized in that, the processor after the status request message that preset time point receives that the first access point apparatus is sent, receives the status request message that first access point apparatus is sent in future time point by the input unit；The status request message includes future time point information, and the future time point information is used to indicate the multiple second access point apparatus for receiving the status request message in the future time point free time, to receive the status request message.
A kind of wireless lan communication system, which is characterized in that including the first access point apparatus and the second access point apparatus, in which:

First access point apparatus establishes message to the transmission of multiple neighboring access point devices, wherein described to build Vertical message establishes collaboration services collection for requesting；

The second access point apparatus reception is described to establish message, and according to the message of establishing to the first access point apparatus response response message, wherein second access point apparatus is the access point apparatus in the multiple neighboring access point device；

First access point apparatus receives the response message, and according to the response message received, establishes the collaboration services collection comprising first access point apparatus and multiple second access point apparatus；

First access point apparatus sends confirmation message to the multiple second access point apparatus, the confirmation message includes identity corresponding with the collaboration services collection of foundation, is used to indicate second access point apparatus and belongs to the corresponding collaboration services collection of the identity；

Second access point apparatus receives the confirmation message.
System described in 00 according to claim 1, which is characterized in that

First access point apparatus is described in any item first access point apparatus of claim 34~41；

Second access point apparatus is described in any item second access point apparatus of claim 42~49.
System described in 00 according to claim 1, which is characterized in that

First access point apparatus is described in any item first access point apparatus of claim 67~74；

Second access point apparatus is described in any item second access point apparatus of claim 75~82.
A kind of wireless lan communication system, which is characterized in that including the first access point apparatus and the second access point apparatus, wherein

First access point apparatus sends status request message to multiple second access point apparatus, the status request message is used to be each second access point apparatus designated channel resource, and indicate the multiple second access point apparatus feedback status information, wherein, first access point apparatus and the multiple second access point apparatus belong to collaboration services collection；

Second access point apparatus receives the status request message, and the status message comprising status information sent by being assigned to the channel resource of itself to first access point apparatus；

First access point apparatus receives the status message that each second access point apparatus is sent, and generates assisting correspondingly with each second access point apparatus for the collaboration services collection in conjunction with the status message Make message；

First access point apparatus sends the corresponding cooperation message by each corresponding channel resource of second access point apparatus, to each second access point apparatus；

Second access point apparatus receives itself the corresponding cooperation message by itself corresponding channel resource.
System described in 03 according to claim 1, which is characterized in that

First access point apparatus is described in any item first access point apparatus of claim 50~58；

Second access point apparatus is described in any item second access point apparatus of claim 59~66.
System described in 03 according to claim 1, which is characterized in that

First access point apparatus is described in any item first access point apparatus of claim 83~91；

Second access point apparatus is described in any item second access point apparatus of claim 92~99.