CN104684098B - A kind of dispatching method and equipment of channel resource - Google Patents
A kind of dispatching method and equipment of channel resource Download PDFInfo
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- CN104684098B CN104684098B CN201310632495.5A CN201310632495A CN104684098B CN 104684098 B CN104684098 B CN 104684098B CN 201310632495 A CN201310632495 A CN 201310632495A CN 104684098 B CN104684098 B CN 104684098B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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Abstract
The invention discloses a kind of dispatching method of channel resource and equipment, content includes：When receiving the channel resource configuring request information of AP equipment transmission, according to the RSSI of at least one channel of the AP equipment position information and the measurement that receive, determine multiple channel resources that the AP equipment can use, and it is sent to the AP equipment, in order to which the AP equipment selects one of channel resource to use when receiving the channel resource, in this way, by the controlling equipment of a channel resource（Can be AC equipment）According to the RSSI of AP equipment position information and the channel of measurement, for the AP equipment United Dispatching configurating channel resources in institute's compass of competency, efficiently avoid the signal interference degree between adjacent AP equipment, the complexity for reducing AP device channel resource distributions effectively increases the success rate of user equipment access AP equipment.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to the dispatching methods and equipment of a kind of channel resource.
Background technology
In the communication network that the communication network and frequency spectrum for being 2.4GHz in existing frequency spectrum are 5.8GHz, since frequency spectrum provides
Source is in short supply, the ratio comparatively dense of the access device deployment of WLAN.In order to avoid the signal interference between each access device,
By the way of artificial frequency locking, fixed working frequency is configured for the access device of the WLAN to come into operation.
After the opening use of frequency spectrum 5GHz, increase 5150MHz~5250MHz, 5250MHz~5350MHz this
The new frequency range of 200MHz, 8 channel frequency points considerably increase the available radio spectrum resources of WLAN, while making logical
The available channel that WLAN is communicated is crossed also to greatly increase.
But in face of the increase of radio spectrum resources, each operator or user are also by way of frequency locking come for nothing
The access device configuration work frequency of line LAN not only increases the workload of configuration, and matches for each access device
The working frequency set, in the access device practical application, on the one hand, the interference not being avoided that between neighboring access equipment,
On the other hand, fixed working frequency is configured for an access device, when the access device using the working frequency
When quantity increases, user equipment requests access is reduced using the success rate of the access device of the working frequency.
In conclusion there is an urgent need for a kind of dispatching method of channel resource, solution uses frequency locking mode for WLAN at present
Access device configuration work frequency, caused by access WLAN the relatively low problem of success rate.
Invention content
An embodiment of the present invention provides a kind of dispatching method of channel resource and equipment, for solving the frequency locking used at present
Mode is the access device configuration work frequency of WLAN, caused by the success rate of access WLAN lower ask
Topic.
A kind of dispatching method of channel resource, including：
Receive the channel resource configuring request information that access point AP equipment is sent, wherein the channel resource configuring request
The received signal strength indicator RSSI of at least one channel of AP equipment position information and measurement is contained in information；
According to the RSSI of AP equipment position information and at least one channel of the measurement, determine that the AP is set
The standby multiple channel resources that can be used, and it is sent to the AP equipment, in order to which the AP equipment is receiving the channel
One of channel resource is selected to use when resource.
According to the RSSI of AP equipment position information and at least one channel of the measurement, determine that the AP is set
The standby multiple channel resources that can be used, including：
According to AP equipment position information, determine that other APs adjacent with AP equipment position information are set
It is standby；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one channel of the AP device measurings is compared and is incited somebody to action with the RSSI threshold values of setting
The RSSI of at least one channel of other AP device measurings is compared with the RSSI threshold values of setting；And
The corresponding channel of RSSI threshold values that the RSSI measured in comparison result is less than to setting is determined as the AP equipment
The channel resource that can be used.
According to the RSSI of AP equipment position information and at least one channel of the measurement, determine that the AP is set
The standby multiple channel resources that can be used, including：
According to AP equipment position information, determine that other APs adjacent with AP equipment position information are set
It is standby；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one working channel of the AP device measurings is reduced into given threshold；
The RSSI of each working channel after reduction is compared with the RSSI threshold values of setting, and will it is described its
The RSSI of at least one channel of his AP device measurings is compared with the RSSI threshold values of setting, and by RSSI in comparison result
The corresponding channel of RSSI threshold values less than setting is determined as the channel resource that the AP equipment can use.
Before being sent to the AP equipment, the method further includes：
Other APs adjacent with the AP equipment are contained in being determined as the channel resource that the AP equipment can use
When the channel resource that equipment is being currently used, deletion and institute from the determining channel resource that can be used for the AP equipment
State the channel resource that other adjacent AP equipment of AP equipment are being currently used.
Before being sent to the AP equipment, the method further includes：
According to the size of the RSSI value of channel, the priority for the channel resource that the AP equipment can use is determined；
It is sent to the AP equipment, including：
The priority orders for the channel resource that can be used according to the determining AP equipment generate channel resource list, will
The channel resource list is sent to the AP equipment.
The channel resource list is sent to the AP equipment, including：
The channel resource list is sent to the AP equipment by configuration status response message, wherein the configuration
It contains to be used to indicate to trigger the offline event information of the AP equipment and be used to indicate the AP in status response message and set
The standby identification information that channel resource is used under IEEE802.11 agreements.
It is described to be used to indicate the AP equipment and be included in using the identification information of channel resource under IEEE802.11 agreements
IEEE802.11Direct Sequence Control IEEE802.11 directly control Candidate candidate's fields of sequence
In.
A kind of controlling equipment of channel resource, including：
Receiving module, the channel resource configuring request information for receiving the transmission of access point AP equipment, wherein the channel
The reception signal of at least one channel of AP equipment position information and measurement is contained in resource allocation request information
Intensity indicates RSSI；
Scheduler module, for according to AP equipment position information and at least one channel of the measurement
RSSI determines multiple channel resources that the AP equipment can use, and is sent to the AP equipment, in order to the AP equipment
One of channel resource is selected to use when receiving the channel resource.
The scheduler module is specifically used for, according to AP equipment position information, determining and AP equipment place
Other adjacent AP equipment of location information；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one channel of the AP device measurings is compared and is incited somebody to action with the RSSI threshold values of setting
The RSSI of at least one channel of other AP device measurings is compared with the RSSI threshold values of setting；And
The corresponding channel of RSSI threshold values that the RSSI measured in comparison result is less than to setting is determined as the AP equipment
The channel resource that can be used.
The scheduler module is specifically used for, according to AP equipment position information, determining and AP equipment place
Other adjacent AP equipment of location information；According to other AP equipment described in determining, the survey that other described AP equipment report is searched
The RSSI of at least one channel of amount；The RSSI of at least one working channel of the AP device measurings is reduced into given threshold；
The RSSI of each working channel after reduction is compared with the RSSI threshold values of setting, and will other described AP equipment
The RSSI of at least one channel measured is compared with the RSSI threshold values of setting, and RSSI in comparison result is less than setting
The corresponding channel of RSSI threshold values be determined as the channel resource that the AP equipment can use.
The scheduler module is additionally operable to before being sent to the AP equipment, can be used being determined as the AP equipment
Channel resource in when containing the channel resource that other AP equipment adjacent with the AP equipment are being currently used, from determination
It is to delete other AP equipment adjacent with the AP equipment in the channel resource that the AP equipment can use currently to make
Channel resource.
The scheduler module is additionally operable to before being sent to the AP equipment, according to the size of the RSSI value of channel, is determined
The priority for the channel resource that the AP equipment can use；
The priority of the scheduler module, the channel resource specifically for that can be used according to the determining AP equipment is suitable
Sequence generates channel resource list, and the channel resource list is sent to the AP equipment.
The scheduler module is sent to specifically for passing through configuration status response message by the channel resource list described
AP equipment, wherein contain to be used to indicate in the configuration status response message and trigger the offline event information of the AP equipment
And it is used to indicate the identification information that the AP equipment uses channel resource under IEEE802.11 agreements.
The present invention has the beneficial effect that：
The embodiment of the present invention is by when receiving the channel resource configuring request information of AP equipment transmission, according to receiving
AP equipment position information and the measurement at least one channel RSSI, determine that the AP equipment can use
Multiple channel resources, and the AP equipment is sent to, in order to which the AP equipment is selected when receiving the channel resource
One of channel resource uses, in this way, by the controlling equipment of a channel resource（Can be AC equipment）According to AP equipment institute
In the RSSI of location information and the channel of measurement, for the AP equipment United Dispatching configurating channel resources in institute's compass of competency, effectively
Ground avoids the signal interference degree between adjacent AP equipment, reduces the complexity of AP device channel resource distributions, effectively improves
The success rate of user equipment access AP equipment.
Description of the drawings
Fig. 1 is a kind of flow diagram of the dispatching method for channel resource that the embodiment of the present invention one provides；
Fig. 2 is the structural schematic diagram of message element IEEE802.11Direct Sequence Control；
Fig. 3 is a kind of structural schematic diagram of the controlling equipment of channel resource provided by Embodiment 2 of the present invention.
Specific implementation mode
In order to achieve the object of the present invention, an embodiment of the present invention provides a kind of dispatching method of channel resource and equipment,
By receive AP equipment transmission channel resource configuring request information when, according to the AP equipment position received
The RSSI of information and at least one channel of the measurement determines multiple channel resources that the AP equipment can use, concurrently
The AP equipment is given, in order to which the AP equipment selects one of channel resource to make when receiving the channel resource
With in this way, by the controlling equipment of a channel resource（Can be AC equipment）According to AP equipment position information and measurement
The RSSI of channel efficiently avoids adjacent AP equipment for the AP equipment United Dispatching configurating channel resources in institute's compass of competency
Between signal interference degree, reduce the complexity of AP device channel resource distributions, effectively increase user equipment access AP set
Standby success rate.
The each embodiment of the present invention is described in detail with reference to the accompanying drawings of the specification.
Embodiment one：
As shown in Figure 1, being a kind of flow diagram of the dispatching method for channel resource that the embodiment of the present invention one provides.Institute
The method of stating can be as described below.
Step 101：Receive the channel resource configuring request information that access point AP equipment is sent.
Wherein, AP equipment position information is contained in the channel resource configuring request information and is measured extremely
The received signal strength indicator of a few channel（RSSI, Received Signal Strength Indicator）.
In a step 101, AP equipment is asked by configuration status（Configuration Status Request）Message
Channel resource configuring request information is sent to AC equipment.
AP equipment in real time or periodically or trigger-type report RSSI, the noise information of at least one channel
And it is disturbed information.
AP equipment in real time or periodically or trigger-type report location information where itself.
Wherein, refer to periodically reporting information according to the time cycle of setting；Refer to trigger-type definition it is a kind of or
Several event informations report information when the event information of definition occurs, are not specifically limited here.
The RSSI at least one channel that AP equipment reports, includes the mark of channel.
Step 102：According to the RSSI of AP equipment position information and at least one channel of the measurement, determine
Multiple channel resources that the AP equipment can use, and it is sent to the AP equipment.
In order to which the AP equipment selects one of channel resource to use when receiving the channel resource.
In a step 102, determine that the mode for multiple channel resources that the AP equipment can use includes：
First, according to AP equipment position information, its adjacent with AP equipment position information is determined
His AP equipment.
According to AP equipment position information, can by existing location technology, such as：GPS positioning technology etc.,
Other adjacent AP equipment of AP equipment position are positioned, and determine that other adjacent AP of AP equipment position are set
Standby identification information.
Secondly, according to other AP equipment described in determining, at least one of the measurement that other described AP equipment report is searched
The RSSI of channel.
Specifically, it according to other AP equipment described in determining, searches from the RSSI equipment of the channel reported and determines
The identical AP equipment of identification information of other AP equipment, further searches for the RSSI of the channel reported to the AP equipment.
Such as：It positions other adjacent AP equipment of AP equipment position and contains AP equipment 1 and AP equipment 2, that
It is searched in this step in the RSSI equipment of reporting channel and whether there is AP equipment 1 and AP equipment 2, and determining AP equipment 1
After the RSSI for having reported channel with AP equipment 2, the RSSI for the channel that AP equipment 1 and AP equipment 2 report respectively is further determined that.
Again, the RSSI of at least one channel of the AP device measurings is compared with the RSSI threshold values of setting with
And the RSSI of at least one channel of other AP device measurings is compared with the RSSI threshold values of setting.
Optionally, the RSSI of at least one working channel of the AP device measurings is reduced into given threshold；And it will reduce
The RSSI of each working channel afterwards is compared with the RSSI threshold values of setting, and by other AP device measurings
The RSSI of at least one channel is compared with the RSSI threshold values of setting.
It should be noted that be that the RSSI of the channel of the AP device measurings is reduced given threshold here, this be in order to
It prevents the RSSI of the channel of the AP device measurings inaccurate, causes the channel finally determined for the AP equipment is inaccurate to ask
Topic.
Finally, the corresponding channel of RSSI threshold values for the RSSI measured in comparison result being less than to setting is determined as the AP
The channel resource that equipment can use.
Optionally, it is contained in being determined as the channel resource that the AP equipment can use adjacent with the AP equipment
When the channel resource that other AP equipment are being currently used, deleted from the determining channel resource that can be used for the AP equipment
The channel resource being being currently used except other AP equipment adjacent with the AP equipment.
It should be noted that AP equipment after receiving the channel resource that can be used, selects a channel resource to make
With, and the channel resource of selection mark is informed into controlling equipment so that controlling equipment determines that the channel resource has been used, and
For the AP adjacent AP device configurations channel resource when,
Controlling equipment（Or AC equipment）It is responded by configuration status（Configuration Status Response）To
The AP equipment sends the determining channel resource that can be used.
Specifically, the channel resource list is sent to by the AP equipment by configuration status response message.
Wherein, it contains to be used to indicate in the configuration status response message and triggers the offline event information of the AP equipment
And it is used to indicate the identification information that the AP equipment uses channel resource under IEEE802.11 agreements.
It is described to be used to indicate the AP equipment and be included in using the identification information of channel resource under IEEE802.11 agreements
IEEE802.11Direct Sequence Control IEEE802.11 directly control Candidate candidate's fields of sequence
In.
In addition, when Configure Status response message is when Configure states are sent to AP equipment, AP
Equipment does not forward this message.
Specifically, it is as shown in table 1 to carry message element for Configure Status Response messages：
Table 1
Wherein, message element IEEE802.11Direct Sequence Control are two-way, can be sent out by AC equipment
Toward AP equipment, AC equipment can be also sent to by AP equipment.When being sent to AC equipment by AP equipment, it is current that it contains AP equipment
State；When being sent to AP equipment by AC equipment, is issued to be configured in AP equipment by AC equipment and executed.
To b/g/n Radio, setting channel uses this message.
The structure definition of this message element is as shown in Figure 2：
Type： 1028for IEEE802.11Direct Sequence Control
Length： 8
Radio ID：8bit, range 1-31.
Candidate：8bit, AC equipment are the candidate channel number of AP equipment distribution, are to be sent to AP equipment in AC equipment
Message in it is distinctive, but in the message that AP equipment is sent to AC equipment, which is set to Reserved.
Current Channel：8bit, the channel of current radio；Range 1-13（Depending on countries and regions）.
Current CCA：Current clear channel assessment (CCA) mode setting.
It can refer to IEEE802.11dot11CCAModeSupported MIB（See [IEEE.802-11.2007]）.Value
It is as follows：
1- energy measurings (edonly)
2- carrier waves detect (csonly)
4- carrier waves detect and energy measuring mixes (edandcs)
8- timing subcarriers detect (cswithtimer)
16- high speed carriers detect and energy measuring (hrcsanded)
Energy Detect Threshold：Whether the energy threshold of energy measuring, receiving terminal are higher than this valve according to energy
Value judges.It can refer to IEEE802.11dot11EDThreshold MIB（See [IEEE.802-11.2007]）.
Optionally, before the channel resource that can be used determined is sent to AP equipment, according to the RSSI value of channel
Size, determine the priority for the channel resource that the AP equipment can use, and can make according to the determining AP equipment
The priority orders of channel resource generate channel resource list, and the channel resource list is sent to the AP equipment.
Controlling equipment is received in AP equipment（Or AC equipment）After the Configure Status Response of transmission,
Execute the message content of Configure Status Response.Such as：The channel of radio is set, power etc. matches confidence
Breath.
One scheme through the embodiment of the present invention, when receiving the channel resource configuring request information of AP equipment transmission,
According to the RSSI of at least one channel of the AP equipment position information and the measurement that receive, determine that the AP is set
The standby multiple channel resources that can be used, and it is sent to the AP equipment, in order to which the AP equipment is receiving the channel
One of channel resource is selected to use when resource, in this way, by the controlling equipment of a channel resource（Can be AC equipment）Root
According to the RSSI of AP equipment position information and the channel of measurement, for the AP equipment United Dispatching configurating channels in institute's compass of competency
Resource efficiently avoids the signal interference degree between adjacent AP equipment, reduces the complexity of AP device channel resource distributions,
Effectively increase the success rate of user equipment access AP equipment.
Embodiment two：
As shown in figure 3, be a kind of structural schematic diagram of the controlling equipment of channel resource provided by Embodiment 2 of the present invention, this
Inventive embodiments are second is that invention with the embodiment of the present invention one under same inventive concept, the equipment include：Receiving module 11
With scheduler module 12, wherein：
Receiving module 11, the channel resource configuring request information for receiving the transmission of access point AP equipment, wherein the letter
The reception letter of at least one channel of AP equipment position information and measurement is contained in road resource allocation request information
Number intensity indicates RSSI；
Scheduler module 12, for according to AP equipment position information and at least one channel of the measurement
RSSI determines multiple channel resources that the AP equipment can use, and is sent to the AP equipment, in order to the AP equipment
One of channel resource is selected to use when receiving the channel resource.
The scheduler module 12 is specifically used for, according to AP equipment position information, determining and the AP equipment institute
Other AP equipment of confidence manner of breathing neighbour in place；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one channel of the AP device measurings is compared and is incited somebody to action with the RSSI threshold values of setting
The RSSI of at least one channel of other AP device measurings is compared with the RSSI threshold values of setting；And
The corresponding channel of RSSI threshold values that the RSSI measured in comparison result is less than to setting is determined as the AP equipment
The channel resource that can be used.
The scheduler module 12 is specifically used for, according to AP equipment position information, determining and the AP equipment institute
Other AP equipment of confidence manner of breathing neighbour in place；According to other AP equipment described in determining, search what other described AP equipment reported
The RSSI of at least one channel measured；The RSSI of at least one working channel of the AP device measurings is reduced into setting threshold
Value；The RSSI of each working channel after reduction is compared with the RSSI threshold values of setting, and will other described AP
The RSSI of at least one channel of device measuring is compared with the RSSI threshold values of setting, and RSSI in comparison result is less than
The corresponding channel of RSSI threshold values of setting is determined as the channel resource that the AP equipment can use.
The scheduler module 12 is additionally operable to before being sent to the AP equipment, can be made being determined as the AP equipment
When containing the channel resource that other AP equipment adjacent with the AP equipment are being currently used in channel resource, from true
Fixed is that other AP equipment adjacent with the AP equipment are being deleted in the channel resource that the AP equipment can use currently
The channel resource used.
The scheduler module 12 is additionally operable to before being sent to the AP equipment, according to the size of the RSSI value of channel, really
The priority for the channel resource that the fixed AP equipment can use；
The scheduler module 12, specifically for the priority for the channel resource that can be used according to the determining AP equipment
It is sequentially generated channel resource list, the channel resource list is sent to the AP equipment.
The channel resource list is sent to institute by the scheduler module 12 specifically for passing through configuration status response message
State AP equipment, wherein contain to be used to indicate in the configuration status response message and trigger the offline event letter of the AP equipment
Cease and be used to indicate the identification information that the AP equipment uses channel resource under IEEE802.11 agreements.
It is described to be used to indicate the AP equipment and be included in using the identification information of channel resource under IEEE802.11 agreements
IEEE802.11Direct Sequence Control IEEE802.11 directly control Candidate candidate's fields of sequence
In.
It should be noted that the controlling equipment described in the embodiment of the present invention two can be by hard-wired physical entity
Unit can also be the logical block by software realization, can also be the function module that AC equipment has, does not limit here
It is fixed.
It will be understood by those skilled in the art that the embodiment of the present invention can be provided as method, apparatus（Equipment）Or computer
Program product.Therefore, in terms of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, the present invention can be used in one or more wherein include computer usable program code meter
Calculation machine usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer journey of upper implementation
The form of sequence product.
The present invention be with reference to according to the method for the embodiment of the present invention, device（Equipment）With the flow chart of computer program product
And/or block diagram describes.It should be understood that each flow in flowchart and/or the block diagram can be realized by computer program instructions
And/or the combination of the flow and/or box in box and flowchart and/or the block diagram.These computer programs can be provided to refer to
Enable the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate
One machine so that by the instruction that computer or the processor of other programmable data processing devices execute generate for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of dispatching method of channel resource, which is characterized in that including：
Receive the channel resource configuring request information that access point AP equipment is sent, wherein the channel resource configuring request information
In contain AP equipment position information and measurement at least one channel received signal strength indicator RSSI；
According to the RSSI of AP equipment position information and at least one channel of the measurement, the AP equipment energy is determined
The multiple channel resources enough used, and it is sent to the AP equipment, in order to which the AP equipment is receiving the channel resource
When select one of channel resource to use；
Wherein, according to the RSSI of AP equipment position information and at least one channel of the measurement, the AP is determined
Multiple channel resources that equipment can use, including：
According to AP equipment position information, other AP equipment adjacent with AP equipment position information are determined；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one channel of the AP device measurings is compared with the RSSI threshold values of setting and will be described
The RSSI of at least one channel of other AP device measurings is compared with the RSSI threshold values of setting；And
The RSSI measured in comparison result is determined as the AP equipment less than the corresponding channel of RSSI threshold values of setting can
The channel resource used.
2. the method as described in claim 1, which is characterized in that according to AP equipment position information and the measurement
The RSSI of at least one channel determines multiple channel resources that the AP equipment can use, including：
According to AP equipment position information, other AP equipment adjacent with AP equipment position information are determined；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one channel of the AP device measurings is reduced into given threshold；
The RSSI of each channel after given threshold will be reduced to be compared with the RSSI threshold values of setting, and will it is described its
The RSSI of at least one channel of his AP device measurings is compared with the RSSI threshold values of setting, and by RSSI in comparison result
The corresponding channel of RSSI threshold values less than setting is determined as the channel resource that the AP equipment can use.
3. method as claimed in claim 1 or 2, which is characterized in that before being sent to the AP equipment, the method is also wrapped
It includes：
Other AP equipment adjacent with the AP equipment are contained in being determined as the channel resource that the AP equipment can use
When the channel resource being being currently used, deleted and the AP from the determining channel resource that can be used for the AP equipment
The channel resource that other adjacent AP equipment of equipment are being currently used.
4. method as claimed in claim 3, which is characterized in that before being sent to the AP equipment, the method further includes：
According to the size of the RSSI value of channel, the priority for the channel resource that the AP equipment can use is determined；
It is sent to the AP equipment, including：
The priority orders for the channel resource that can be used according to the determining AP equipment generate channel resource list, will be described
Channel resource list is sent to the AP equipment.
5. method as claimed in claim 4, which is characterized in that the channel resource list is sent to the AP equipment, is wrapped
It includes：
The channel resource list is sent to the AP equipment by configuration status response message, wherein the configuration status
It contains to be used to indicate to trigger the offline event information of the AP equipment and be used to indicate the AP equipment in response message and exist
The identification information of channel resource is used under 802.11 agreements of IEEE.
6. method as claimed in claim 5, which is characterized in that described to be used to indicate the AP equipment in the associations of IEEE 802.11
View is lower to be included in IEEE 802.11Direct Sequence Control IEEE using the identification information of channel resource
802.11 directly control in Candidate candidate's fields of sequence.
7. a kind of controlling equipment of channel resource, which is characterized in that including：
Receiving module, the channel resource configuring request information for receiving the transmission of access point AP equipment, wherein the channel resource
The received signal strength of at least one channel of AP equipment position information and measurement is contained in configuring request information
Indicate RSSI；
Scheduler module, for the RSSI according to AP equipment position information and at least one channel of the measurement, really
Multiple channel resources that the fixed AP equipment can use, and it is sent to the AP equipment, in order to which the AP equipment is receiving
One of channel resource is selected to use when to the channel resource；
Wherein, the scheduler module is specifically used for, according to AP equipment position information, determining and AP equipment place
Other adjacent AP equipment of location information；
According to other AP equipment described in determining, at least one channel for the measurement that other described AP equipment report is searched
RSSI；
The RSSI of at least one channel of the AP device measurings is compared with the RSSI threshold values of setting and will be described
The RSSI of at least one channel of other AP device measurings is compared with the RSSI threshold values of setting；And
The RSSI measured in comparison result is determined as the AP equipment less than the corresponding channel of RSSI threshold values of setting can
The channel resource used.
8. equipment as claimed in claim 7, which is characterized in that
The scheduler module is specifically used for, according to AP equipment position information, determining and AP equipment position
Other adjacent AP equipment of information；According to other AP equipment described in determining, the measurement that other described AP equipment report is searched
The RSSI of at least one channel；The RSSI of at least one channel of the AP device measurings is reduced into given threshold；Reduction is set
The RSSI for determining each channel after threshold value is compared with the RSSI threshold values of setting, and will other described AP device measurings
The RSSI of at least one channel be compared with the RSSI threshold values of setting, and by RSSI in comparison result be less than setting
The corresponding channel of RSSI threshold values is determined as the channel resource that the AP equipment can use.
9. equipment as claimed in claim 7 or 8, which is characterized in that
The scheduler module is additionally operable to before being sent to the AP equipment, in the letter that is determined as the AP equipment and can use
When containing the channel resource that other AP equipment adjacent with the AP equipment are being currently used in road resource, it is from determining
Delete what other AP equipment adjacent with the AP equipment were being currently used in the channel resource that the AP equipment can use
Channel resource.
10. equipment as claimed in claim 9, which is characterized in that
The scheduler module is additionally operable to before being sent to the AP equipment, according to the size of the RSSI value of channel, determine described in
The priority for the channel resource that AP equipment can use；
The scheduler module is given birth to specifically for the priority orders for the channel resource that can be used according to the determining AP equipment
At channel resource list, the channel resource list is sent to the AP equipment.
11. equipment as claimed in claim 10, which is characterized in that
The channel resource list is sent to the AP specifically for passing through configuration status response message and set by the scheduler module
It is standby, wherein contained in the configuration status response message be used to indicate trigger the offline event information of the AP equipment and
It is used to indicate the identification information that the AP equipment uses channel resource under 802.11 agreements of IEEE.
12. equipment as claimed in claim 11, which is characterized in that described to be used to indicate the AP equipment in IEEE 802.11
Under agreement IEEE 802.11Direct Sequence Control IEEE are included in using the identification information of channel resource
802.11 directly control in Candidate candidate's fields of sequence.
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| WO2017011944A1 (en) * | 2015-07-17 | 2017-01-26 | 华为技术有限公司 | Method and apparatus for acquiring configuration information |
| CN106131909B (en) * | 2016-06-29 | 2021-06-22 | 新华三技术有限公司 | Channel switching method and device |
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| CN1561132A (en) * | 2004-03-04 | 2005-01-05 | Ut斯达康通讯有限公司 | Dynamic channel distributing method |
| CN1992978A (en) * | 2005-12-27 | 2007-07-04 | 汤姆逊许可公司 | Method for dynamically selecting a channel in a wireless local area network |
| CN102905274A (en) * | 2008-07-03 | 2013-01-30 | 中兴通讯股份有限公司 | Frequency allocating method based on hierarchical wireless access system |
| CN103338504A (en) * | 2013-06-21 | 2013-10-02 | 北京邮电大学 | Information channel and power combined self-configuration method for APs (Access Points) in wireless local area network |
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| US6738599B2 (en) * | 2001-09-07 | 2004-05-18 | Nokia Corporation | Assembly, and associated method, for facilitating channel frequency selection in a communication system utilizing a dynamic frequency selection scheme |
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| CN1561132A (en) * | 2004-03-04 | 2005-01-05 | Ut斯达康通讯有限公司 | Dynamic channel distributing method |
| CN1992978A (en) * | 2005-12-27 | 2007-07-04 | 汤姆逊许可公司 | Method for dynamically selecting a channel in a wireless local area network |
| CN102905274A (en) * | 2008-07-03 | 2013-01-30 | 中兴通讯股份有限公司 | Frequency allocating method based on hierarchical wireless access system |
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