CN104363581B - A kind of the determination method and relevant device of associated terminal - Google Patents
A kind of the determination method and relevant device of associated terminal Download PDFInfo
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- CN104363581B CN104363581B CN201410693497.XA CN201410693497A CN104363581B CN 104363581 B CN104363581 B CN 104363581B CN 201410693497 A CN201410693497 A CN 201410693497A CN 104363581 B CN104363581 B CN 104363581B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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Abstract
The embodiment of the invention provides the determination methods and relevant device of a kind of associated terminal, comprising: when AP receives the probe requests thereby of terminal transmission, generates the corresponding BSSID of the terminal based on default mark, and the BSSID of generation is sent to the terminal；When receiving the association request of terminal transmission, AC will be reported to for the AID of the terminal distribution；When the AC determines that other AP of the AID not where the AP in identical networking group in addition to the AP are distributed, which AID is arranged into hardware table item according to default setting rule；When receiving the message that any terminal is sent, the AID parsed from the BSSID that the message carries is matched with the AID being arranged in hardware table item；When successful match, determine that any terminal is and the associated terminal of the AP.Solve the problems, such as that AP determines that the method for associate device is unreasonable in the prior art.The present invention relates to network communication technology fields.
Description
Technical field
The present invention relates to network communication technology field more particularly to the determination methods and relevant device of a kind of associated terminal.
Background technique
Identical networking (SFN, Single Frequency Network) technology can will issue same wireless in whole net
All access points (AP, Access Point) of service set (SSID, Service Set Identifier) signal are regarded as
One " virtual big AP ", this " virtual big AP " may include hundreds if not thousands of entity As P, then, constitute this
Each AP of " virtual big AP " is just constituted identical networking group (SFN Group), this " virtual big AP " can cover in this way
The ward Gai Yidong, a dormitory etc..When terminal moves in the coverage area of this this " virtual big AP ", one can be regarded as
It is directly associated on this " virtual big AP ", there is no the behaviors of roaming, and in fact, terminal may work in different realities
On body AP.But terminal switches on different AP to be realized by access controller (AC, Access Controller), terminal nothing itself
Method perception.By identical networking technology, zero roaming can be truly realized.The implementation of identical networking in the prior art
It mainly include virtual cellular identical networking and two kinds of virtual port identical networking.
In virtual cellular identical networking mode, AP in identical networking group is made to issue identical SSID and identical basic clothes
It is engaged in set identifier (BSSID, Basic Service Set Identifier).So, due in virtual cellular identical networking mode
Under the BSSID that issues of each AP be it is identical, terminal may receive simultaneously in a network multiple has phase by what different AP were issued
With the Beacon message of BSSID, so that terminal thinks that multiple Beacon messages with identical BSSID are that the same AP is issued
, and since the distance between difference AP and terminal are different, multiple " identical " Beacon for causing terminal to receive are reported
The signal strength of text is different, then, terminal will be considered that current AP jitter, go offline to cause, and re-association BSSID is different
The a series of reaction such as other AP.In order to solve this problem, virtual port identical networking mode is come into being.
In virtual port identical networking mode, AP in identical networking group is made to issue identical SSID and different basic clothes
It is engaged in set identifier (BSSID, Basic Service Set Identifier).Specifically, in virtual port identical networking mode,
Different BSSID is provided for each terminal being associated in same frequency group, provides the void of different BSS with each terminal in frequency group
Quasi- port (VP, virtual-port), and the BSSID is sent to terminal, terminal is carried out subsequent using the BSSID and AP
The operation such as association, data interaction.BSSID is different in the Beacon message that multiple AP in this way in identical networking group are issued, and solves
The problems in virtual cellular identical networking mode.
But virtual port identical networking mode can not still solve multiple AP simultaneously or asynchronous response controls message
Problem.The reason is that the BSSID carried in the unicast message that AP sends the terminal that receives, the filtering rule on hardware is not
It is exact matching rule, but only matches the default m first of BSSID, and in matching, is directly replied by hardware.Again
Since AP is that the BSSID that terminal generates only is calculated for default latter n according to the MAC Address of the terminal, the same same frequency group
AP in net group be the BSSID that different terminals generate it is default after initially BSSID pairs in digit and identical networking group before n
Answer position identical, then, BSSID generation method and BSSID matching process in virtual port identical networking mode will lead to more
A AP think the control message (such as: request send (RTS, Request to Send) message) that certain terminal issues be intended for from
Oneself, therefore can correspond to and reply response message (such as: clear to send (CTS, Clear to Send) message), if multiple AP
The distance between the terminal is close, while sending response message, will lead to and eats dishes without rice or wine to conflict, this can not be received by eventually leading to terminal
Response message, the control message sent before retransmitting terminal repeatedly；If the distance between multiple AP and the terminal are far and near not
Together, asynchronous transmission response message will lead to terminal and receive multiple response messages, causes the confusion of terminal side.
Summary of the invention
The embodiment of the invention provides the determination methods and relevant device of a kind of associated terminal, to solve in the prior art
AP determines the unreasonable problem of the method for associate device.
The embodiment of the invention provides one of a kind of determination methods of associated terminal, comprising:
When AP receives the probe requests thereby of terminal transmission, the corresponding BSSID of the terminal is generated based on default mark, and
The BSSID of generation is sent to the terminal；Wherein, the default mark includes for the AID of the terminal distribution；
When receiving the association request that the terminal is sent, AC will be reported to for the AID of the terminal distribution；
When the notice according to the AC determines that the AID is not met other AP distribution of identical preset condition with the AP
When, the AP will include the default position setting of the AID in the BSSID into hardware table item according to default setting rule；
It is described pre- by what is parsed from the BSSID that the message carries when receiving the message that any terminal is sent
If position is matched with the corresponding position in the hardware table item；
When successful match, determine that any terminal is and the associated terminal of the AP.
The embodiment of the invention provides the two of a kind of determination method of associated terminal, comprising:
Receive AP report be terminal distribution AID；
According to the record for having distributed AID, judge whether the AID that the AP is reported has been met identical default item with the AP
Other AP of part are distributed；
When the AID reported is not met other AP distribution of identical preset condition with the AP, Xiang Suoshu AP hair
Sending the AP can be the notice of AID described in terminal distribution.
The embodiment of the invention provides a kind of AP, comprising:
It is corresponding to generate the terminal based on default mark when receiving the probe requests thereby of terminal transmission for generation module
BSSID, wherein the default mark includes for the AID of the terminal distribution；
Sending module, the BSSID for generating the generation module are sent to the terminal；And it is described when receiving
When the association request that terminal is sent, AC will be reported to for the AID of the terminal distribution；
Hardware setting module, for identical default when determining that the AID is not met with this AP according to the notice of the AC
When other AP distribution of condition, the default position in the BSSID including the AID is arranged to hardware according to default setting rule
In list item；
Matching module, for will be solved from the BSSID that the message carries when receiving the message that any terminal is sent
The default position being precipitated is matched with the corresponding position in the hardware table item；
Determining module determines that any terminal is and this when the matching result of the matching module is successful match
The associated terminal of AP.
The embodiment of the invention provides a kind of AC, comprising:
Receiving module, report for receiving AP be terminal distribution AID；
Judgment module, for according to the record of AID has been distributed, judge AID that the AP is reported whether by with the AP
Meet other AP distribution of identical preset condition；
It is identical to be that the AID reported is not met with the AP for the judging result when the judgment module for sending module
When other AP distribution of preset condition, Xiang Suoshu AP, which sends the AP, to be the notice of AID described in terminal distribution.
The beneficial effect of the embodiment of the present invention includes:
The determination method and relevant device of a kind of associated terminal provided in an embodiment of the present invention, comprising: when AP receives end
When holding the probe requests thereby sent, the corresponding BSSID of the terminal is generated based on default mark, and the BSSID of generation is sent to this
Terminal；Wherein, default mark includes for the terminal distribution；It will be the end when receiving the association request of terminal transmission
The AID of end distribution is reported to AC；When the AC determines other AP of the AID not where the AP in identical networking group in addition to the AP
When distribution, which the AID is arranged into hardware table item according to default setting rule；When the message for receiving any terminal transmission
When, the AID parsed from the BSSID that the message carries is matched with the AID being arranged in hardware table item；Work as successful match
When, determine that any terminal is and the associated terminal of the AP.A kind of determination method of associated terminal provided by the invention, is based upon
The AID of terminal distribution is that terminal generates BSSID, and after determining that the AID can distribute to the terminal, AID setting is arrived
In the hardware table item of AP, when receiving the message that any terminal is sent, parsed in the BSSID that can be carried from the message
For the AID of any terminal distribution, and the AID parsed is matched with the AID in hardware table item by hardware, according to
Matching result determine any terminal whether be with itself associated terminal, since the AID for terminal distribution is confirmed by AC
, therefore will not be the duplicate AID of terminal distribution with the AP in identical networking group, when AP multiple in identical networking group receive report
Wen Shi is compared by AID compared with prior art, and multiple AP will not be made to be mistakenly considered certain message and be sent to itself
Message and replied, AP can accurately determine out with itself associated terminal, and to terminal send message return
It is multiple.And AID is matched by way of hardware in the present invention, so that matching speed is faster, to the treatment effeciency of message
It is higher.
Detailed description of the invention
Fig. 1 is a kind of determination method of associated terminal provided in an embodiment of the present invention, the flow chart applied to the side AP；
Fig. 2 is a kind of determination method of associated terminal provided in an embodiment of the present invention, the flow chart applied to the side AC；
Fig. 3 is a kind of determination method for associated terminal that the embodiment of the present invention 1 provides, the flow chart applied to the side AP；
Fig. 4 is a kind of determination method for associated terminal that the embodiment of the present invention 2 provides, the flow chart applied to the side AC；
Fig. 5 is a kind of structural schematic diagram of AP provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of AC provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides the determination methods and relevant device of a kind of associated terminal, below in conjunction with Figure of description
Preferred embodiment of the present invention will be described, it should be understood that preferred embodiment described herein is only used for describing and explaining
The present invention is not intended to limit the present invention.And in the absence of conflict, the spy in the embodiment and embodiment in the application
Sign can be combined with each other.
The embodiment of the present invention provides a kind of determination method of associated terminal, is applied to the side AP, as shown in Figure 1, comprising:
S101, when AP receives the probe requests thereby of terminal transmission, the corresponding BSSID of terminal is generated based on default mark,
And the BSSID of generation is sent to terminal；
Wherein, default mark includes the association identification (AID, Association ID) for terminal distribution.
S102, when receive terminal transmission association request when, AC will be reported to for the AID of terminal distribution.
S103, when according to AC notice determine AID do not met with this AP identical preset condition other AP distribute when, AP
It will include the default position setting of AID in BSSID into hardware table item according to default setting rule.
S104, when receiving the message that any terminal is sent, the default position that will be parsed from the BSSID that message carries
It is matched with the corresponding position in hardware table item.
S105, when successful match, determine above-mentioned any terminal be and the associated terminal of AP.
With method shown in above-mentioned Fig. 1 correspondingly, the embodiment of the present invention also provides a kind of determination method of associated terminal, application
In the side AC, as shown in Figure 2, comprising:
S201, receive AP report be terminal distribution AID.
S202, basis have distributed the record of AID, determine whether the AID that AP is reported has been met identical preset condition with AP
Other AP distribution.
S203, when the AID reported do not met with AP identical preset condition other AP distribution when, to AP send AP can
For the notice of terminal distribution AID.
Further, in the prior art, each AP needs to be the AID different from itself associated terminal distribution to distinguish not
With terminal, in the embodiment of the present invention, regard the AP in a SFN group as one " virtual big AP ", then need same to be associated with
The different AID of the terminal distribution of one SFN.
With reference to the accompanying drawing, method provided by the invention and relevant device are described in detail with specific embodiment.
Embodiment 1:
In the embodiment of the present invention 1, a kind of determination method of associated terminal is provided, is applied to the side AP, as shown in figure 3, specifically
Include the following steps:
It is corresponding that S301 generates the terminal when AP receives the probe requests thereby of terminal transmission, based on default mark
BSSID, and the BSSID of generation is sent to terminal；
Wherein, default mark includes the AID for terminal distribution.
Further, in this step, the corresponding BSSID of the terminal is generated based on default mark, can be specifically embodied as:
According to default create-rule, the binary digit of BSSID is divided into the number same number respectively identified for including with default mark
Part；The binary value for each mark for making default mark include is corresponding respectively as the mark in the binary digit of BSSID
Partial binary value constitutes the corresponding BSSID of terminal.
Further, BSSID is usually 48 binary numbers, and in the embodiment of the present invention, BSSID can be by default mark
Including each mark constitute, it is possible to further according to constitute BSSID mark number by the binary digit of BSSID draw
Be divided into the one-to-one multiple portions of each mark, putting in order when each mark constitutes BSSID and in BSSID it is shared
Digit can be configured according to default create-rule according to actual needs.
Further, default mark can also include: the mark of identical networking group where AP, and optionally may include
The default position of the MAC Address of terminal, that is to say, that default mark can also include the mark of identical networking group where AP, or
It can also include the default position of the MAC Address of the mark and terminal of identical networking group where AP.In response to this, BSSID
It can be constituted by the mark of identical networking group where AP, for the AID of terminal distribution or BSSID can be where AP with frequency group
The mark of net group, for terminal distribution AID and terminal MAC Address default position.Such as: it is false for 48 BSSID
If the mark for being identified as the place 1, AP identical networking group of identical networking group where AP accounts for first 8 of BSSID, AP is terminal distribution
AID be that 2, AID accounts for the centre 32 of BSSID, the default position of the MAC Address of terminal is latter 8 of the MAC Address of terminal, and
The default position of the MAC Address of terminal accounts for latter 8 of BSSID, then indicated with 16 system numbers can be with by the BSSID generated are as follows:
01000000026D。
Further, default mark can also include: the mark of the mark of identical networking group where AP, WLAN belonging to AP
Know and optionally include terminal MAC Address default position, that is to say, that default mark can also include AP where with frequency
The mark of WLAN belonging to the mark of networking group, AP, or can also include the mark of identical networking group where AP, belonging to AP
The default position of the MAC Address of the mark and terminal of WLAN.In response to this, BSSID can be by identical networking group where AP
Mark, the mark of WLAN belonging to AP, constitute or BSSID can be by identical networking group where AP for the AID of terminal distribution
Mark, the mark of WLAN belonging to AP, for terminal distribution AID and terminal MAC Address default position.Such as: it is directed to
48 BSSID, it is assumed that the mark for being identified as the place 1, AP identical networking group of identical networking group where AP accounts for preceding the 4 of BSSID
, the mark for being identified as WLAN belonging to 1, AP of WLAN belonging to AP accounts for after the mark of identical networking group shared by AP 4, AP
AID for terminal distribution is that 2, AID accounts for after the mark of WLAN belonging to the AP of BSSID 32, the MAC Address of terminal it is default
Position is latter 8 of the MAC Address of terminal, and the default position of the MAC Address of terminal accounts for last 8 of BSSID, then generate
BSSID is indicated with 16 system numbers can be with are as follows: 11000000026D.
Further, default mark can also include: the mark of the mark of identical networking group where AP, WLAN belonging to AP
Know, the mark for the frequency range of WLAN that AP is used and optionally include terminal MAC Address default position, that is to say, that it is default
Mark can also include: the frequency for the WLAN that the mark of identical networking group where AP, the mark of WLAN belonging to AP and AP are used
The mark of section；Or default mark further include: the mark of identical networking group where AP, the mark of WLAN belonging to AP, AP are used
WLAN frequency range mark and terminal MAC Address default position；In response to this, BSSID can be same where AP
The mark of the frequency range for the WLAN that the mark of WLAN belonging to the mark of frequency networking group, AP, AP are used, the AID structure for terminal distribution
At or BSSID can the frequency of WLAN that uses of the mark of the WLAN as belonging to the mark of identical networking group where AP, AP, AP
Section mark, for terminal distribution AID and terminal MAC Address default position.Such as: for 48 BSSID, it is assumed that
The mark for being identified as the place 1, AP identical networking group of identical networking group where AP accounts for first 4 of BSSID, WLAN's belonging to AP
The mark for being identified as WLAN belonging to 1, AP accounts for after the mark of identical networking group shared by AP 2, the frequency range for the WLAN that AP is used
The mark of the frequency range for being identified as the WLAN that 1, AP is used of (2.4GHz) accounts for after the mark of WLAN belonging to AP 2, and AP is eventually
The AID of distribution is held to account for after the mark of WLAN belonging to the AP of BSSID 32 for 2, AID, the default position of the MAC Address of terminal is
Latter 8 of the MAC Address of terminal, and the default position of the MAC Address of terminal accounts for last 8 of BSSID, then the BSSID generated
Being indicated with 16 system numbers can be with are as follows: 15000000026D.
S302, when receive terminal transmission association request when, AC will be reported to for the AID of terminal distribution.
S303, determine in S301 whether met identical default item with this AP for the AID of terminal distribution according to the notice of AC
Other AP of part are distributed, if so, S304 is entered step, if it is not, then entering step S308.
Further, in this step, AC receives the AID that AP is reported, and whether can send to AP can be terminal distribution
The notice of the AID, AP are determined as the result of terminal distribution AID according to the notice.
Further, in this step, when default mark further include: the mark of identical networking group where AP；Or pre- bidding
Know further include: when the default position of the MAC Address of the mark and terminal of identical networking group where AP, determine that AID is not accorded with AP
Other AP distribution for closing identical preset condition, can be specifically embodied as: determining that AID is not belonged to same identical networking group with AP
Other AP distribution；
When default mark further include: the mark of WLAN belonging to the mark and AP of the place AP identical networking group；Or it is pre-
Bidding is known further include: the MAC Address of the mark and terminal of WLAN belonging to the mark of identical networking group where AP, AP it is pre-
If when position, determine AID do not met with AP identical preset condition other AP distribution, can be specifically embodied as: determine AID not by
It is distributed with AP other AP for belonging to same identical networking group and belonging to identical WLAN；
When default mark further include: the mark of identical networking group where AP, the mark of WLAN belonging to AP and AP are used
WLAN frequency range mark；Or default mark further include: the mark of the mark of identical networking group where AP, WLAN belonging to AP
When the default position of the MAC Address of the mark and terminal of the frequency range for the WLAN that knowledge, AP are used, determine that AID is not met phase with AP
Other AP with preset condition are distributed, and can be specifically embodied as: determining that AID is not belonged to same identical networking group with AP and belonged to
It is distributed in identical WLAN and using other AP of identical WLAN frequency range.
S304, judgement have distributed whether AID quantity reaches default maximum AID quantity, if so, S305 is entered step, if
It is no, then enter step 306.
S305, the notice according to AC are determined as terminal distribution and share AID.This process terminates.
Further, in this step, shared AID is predefined, reaches default maximum AID quantity when having distributed AID quantity
When, the AID for terminal distribution that can not to be in terminal distribution S301 be is only terminal distribution and shares AID, that is to say, that rear supervention
Send the terminal of association request that can share identical shared AID, therefore, for sharing the terminal of the shared AID, it is understood that there may be more
A AP simultaneously or asynchronous response its send request the problem of, for use shared AID terminal scheme not in the application
The optimization range of the determination method of the associated terminal of offer.
S306, AP obtain the still unappropriated AID that AC is sent.
Further, in this step, which can be carried in step S303 to the logical of AP transmission by AC
In knowing, still unappropriated AID can also be sent to AP by the message except the notice.
S307, receive terminal by AC and force it is offline after retransmit probe requests thereby when, based on being obtained in S306
AID generate the corresponding BSSID of terminal, and the BSSID of generation is sent to terminal.
Further, in this step, due in step S301 AP distribute to terminal AID it is assigned, and terminal side
This has distributed AID generation according to the BSSID of preservation, for the still unappropriated AID, AC to obtain in terminal distribution S306
Can first force terminal offline, etc. terminals it is again online, the BSSID distribution that AP can will use the still unappropriated AID to generate
To terminal.
S308, AP will include the default position setting of AID in BSSID into hardware table item according to default setting rule.
Further, in abovementioned steps, it ensure that each AP association in identical networking group for the unassigned AID of terminal distribution
The BSSID of terminal be all different, in this step, whether determine the terminal to improve when receiving the message of terminal transmission
For the speed of the associated terminal of this AP, can be compared by the way of hardware comparison.When it is implemented, can be by BSSID
In including AID it is all or part of be arranged into hardware table item, that is, be written predetermined hardware register in.
It further, will according to default setting rule for the BSSID of the default position for the MAC Address for not including terminal
Default position in BSSID including AID is arranged into hardware table item, can be specifically embodied as the first embodiment: for composition
It is corresponding to be used to store the mark in the hardware table item of the BSSID by each mark of BSSID for the binary value write-in of the mark
Part；Perhaps the decimal value of the mark or right in the corresponding part of the mark will be used to store in the hardware table item of BSSID
The decimal value of the mark carries out the value of position indicated by the value obtained after default operation, is set as removing in part corresponding with this
Remaining difference except the position of the instruction.
In the first embodiment, BSSID does not include the default position of the MAC Address of terminal, then can be directly by structure
At the corresponding part in the binary value write-in hardware table item of BSSID respectively identified, such as: assuming that default mark includes: AP institute
The mark of the frequency range for the WLAN that the mark of the WLAN belonging to the mark of identical networking group, AP, AP are used and be terminal distribution
AID, and be directed to 48 BSSID, it is assumed that identical networking group where AP be identified as 1, AP where identical networking group mark
First 4 of BSSID are accounted for, the mark for being identified as WLAN belonging to 1, AP of WLAN belonging to AP accounts for the mark of identical networking group shared by AP
4 after knowledge, and the frequency range of the WLAN that AP is used (such as: the mark of the frequency range for being identified as the WLAN that 1, AP is used 2.4GHz) accounts for
4 after the mark of WLAN belonging to AP, AP is that the AID of terminal distribution is the mark that 2, AID accounts for WLAN belonging to the AP of BSSID
36 later, then indicated with 16 system numbers can be with by the BSSID generated are as follows: 111000000002；Or
It, will be indicated by the mark 1 of identical networking group where AP for first 4 of the mark of identical networking group where storage AP
The 1st be set as 1, remaining 3 are set as 0 and (can also be set as 0 for the 1st, remaining 3 are set as 1, no longer superfluous herein
State), for 4 of the mark of WLAN belonging to storage AP, the 1st is set as indicated by the mark 1 by WLAN belonging to AP
1, remaining 3 are set as 0, for 4 of the mark of the frequency range of the storage AP WLAN used, by the frequency range of the AP WLAN used
The 1st is set as 1 indicated by mark 1, remaining 3 are set as 0, for 36 of the AID that storage AP is terminal distribution, by AP
The 2nd is set as 1 indicated by mark 2 for the AID of terminal distribution, remaining 35 are set as 0, then deposit hardware table item
Value are as follows: 111000000002；Make hardware table item true according to the value of the formula and mark it is possible to further which calculation formula is arranged
The fixed mark value that corresponding position should be written in hardware table item can pass through formula by taking the hardware table item that AID is arranged as an example
(0x000000000) ^ (1 < < AID) brings the value of AID into, obtains the value of the corresponding hardware table item of AID (when indicate AID
When position is set as 0 remaining position and is set as 1, can pass through formula: (0xFFFFFFFFF) ^ (1 < < AID) is calculated).Or
Assuming that default operation is add-one operation, it, will be where AP for first 4 of the mark of identical networking group where storage AP
Indicated the 2nd is set as 1 after 1 add-one operation of mark of identical networking group, remaining 3 be set as 0 (can also be by the 1st
It is set as 0, remaining 3 are set as 1, and details are not described herein again), it, will be belonging to AP for 4 of the mark of WLAN belonging to storage AP
WLAN 1 add-one operation of mark after indicated 2nd be set as 1, remaining 3 are set as 0, use for storage AP
4 of the mark of the frequency range of WLAN, by the 2nd setting indicated after 1 add-one operation of mark of the frequency range of the AP WLAN used
It is 1, remaining 3 are set as 0, for 36 of the AID that storage AP is terminal distribution, by the mark 2 for the AID that AP is terminal distribution
Indicated the 3rd is set as 1 after add-one operation, remaining 35 are set as 0, then the value of deposit hardware table item are as follows:
222000000004。
Further, regular by BSSID according to default setting for the BSSID of the default position for the MAC Address for including terminal
In including AID default position be arranged into hardware table item, can be specifically embodied as second of embodiment: for constitute BSSID
Except terminal MAC Address default position each mark, the write-in of the binary value of the mark is used to store the hardware list of BSSID
The corresponding part of the mark in；Or it will be used to store in the hardware table item of BSSID in the corresponding part of the mark, the mark
Decimal value or the value of position indicated by the value obtained after default operation is carried out to the decimal value of the mark, be set as with
Remaining difference in the corresponding part in addition to the position of the instruction；And by the two of the default position of the MAC Address of terminal into
The corresponding part in default position of the MAC Address of terminal in hardware table item of the value write-in processed for storing BSSID；Or
Can be specifically embodied as the third embodiment: for constitute BSSID except terminal MAC Address default position
The binary system write-in of the mark is used to store the corresponding part of the mark in the hardware table item of BSSID by each mark；Or it will use
In the hardware table item of storage BSSID in the corresponding part of the mark, the decimal value of the mark or to the ten of the mark into
Value processed carries out the value of position indicated by the value obtained after default operation, be set as in part corresponding with this except the position of the instruction it
Remaining outer difference, wherein the hardware table item for storing BSSID is not used in the default position of the MAC Address of storage terminal
Part.
In the second embodiment, BSSID includes the default position of the MAC Address of terminal, and for composition BSSID's
Except each mark of the default position of MAC Address in each mark, can be written in hardware table item according to the first embodiment, for structure
At the default position of the MAC Address of BSSID, the binary value of the default position of the MAC Address of terminal can be write direct and be used to deposit
Store up the corresponding part in the hardware table item of BSSID.
In the third embodiment, due to the default position by the MAC Address for removing terminal in each mark for constituting BSSID
Part, have been able to make each AP and itself associated unduplicated BSSID of terminal distribution in identical networking group, therefore, firmly
Part list item can be used for storing the part in each mark for constitute BSSID in addition to the default position of the MAC Address of terminal, without depositing
Storage constitutes the part of the default position of the MAC Address of terminal in each mark of BSSID, it is possible to according to the first embodiment
Part in each mark for constituting BSSID in addition to the default position of the MAC Address of terminal is stored.
Further, in this step, carrying out default operation to the decimal value of mark should ensure that each mark by default fortune
The value obtained after calculation will not repeat.
S309, aging timing is carried out for AID.
It further, can be that aging timing is arranged in AID by timer, so as to will be old after AID being distributed to terminal
The AID recycling of change is redistributed, and is economized on resources.
S310, when receiving the message that any terminal is sent, the default position that will be parsed from the BSSID that message carries
It is matched with the corresponding position in hardware table item.
Further, BSSID is entirely stored due to being not necessarily in hardware table item, might have stored the part of BSSID,
Also it is not necessarily and directly stores the binary value of BSSID, it may be possible to other storage modes (as described in step S308) have been used,
Therefore, it when receiving the message that any terminal is sent, needs to parse from the BSSID that the message carries and be deposited with hardware table item
The corresponding position of the content of storage matches corresponding position by the way of according to deposit hardware table item.
S311, judge in S310 whether successful match, if so, S312 is entered step, if it is not, then entering step S313.
S312, determine that above-mentioned any terminal is and the associated terminal of AP.
S313, determine that above-mentioned any terminal is not and the associated terminal of AP.
S314, judge whether receive the message that AID counterpart terminal is sent in S309 in default ageing time, if so,
S315 is then entered step, if it is not, then entering step S316.
It S315, is again AID progress aging timing.Enter step S314.
Further, in this step, if receiving the message that the AID counterpart terminal is sent in default ageing time,
It then characterizes and is also being carried out data transmission using the terminal of the AID, carry out aging timing again for AID.
S316, the default position including AID is deleted from hardware table item.
If not receiving the message that the AID counterpart terminal is sent in default ageing time, characterize using the AID's
Terminal stops using Internet resources, and the default position including AID can be deleted from hardware table item, the AID is made to be assigned to other
Need the terminal using Internet resources.
Further, the execution of step S314~S316 and the execution of arbitrary steps in step S310~S313 be not stringent
Sequencing.
Further, it in the embodiment of the present invention can be the designated terminal manual allocation AID of associated AP, and be verified by AC
Whether the AID has been met other AP distribution of identical preset condition, the process of deterministic process and above-mentioned automatic distribution AID with AP
Identical, the process that hardware table item is arranged is also same as described above, and details are not described herein again.The difference is that since the AID is
AP is designated terminal by manual allocation, which can be static types by AC.
Embodiment 2:
In the embodiment of the present invention 2, a kind of determination method of associated terminal is provided, is applied to the side AC, as shown in figure 4, specifically
Include the following steps:
S401, receive AP report be terminal distribution AID.
S402, basis have distributed the record of AID, judge whether the AID that AP is reported has been met identical preset condition with AP
Other AP distribution, if so, S403 is entered step, if it is not, then entering step S406.
Further, when for terminal at distribution of work AID, AC can by the information of the AID of distribution and terminal (such as: MAC
Address) corresponding record, and regime type is accordingly labeled as with static types.So as to the state of follow-up maintenance terminal, and tie up
Shield has distributed AID information.
S403, judgement have distributed whether AID quantity reaches default maximum AID quantity, if so, S404 is entered step, if
It is no, then enter step S405.
S404, the notice for being the shared AID of terminal distribution is sent to AP.This process terminates.
Determine that AID is sent to AP in the AID that S405, other AP for never being met identical preset condition with AP are distributed, and
Force terminal first offline again online again.This process terminates.
S406, the notice that AP can be the AID that terminal distribution reports is sent to AP.This process terminates.
Based on the same inventive concept, the embodiment of the invention also provides relevant devices, since these relevant devices are solved
The principle of problem is similar to a kind of aforementioned determination method of associated terminal, therefore the implementation of the relevant device may refer to aforementioned side
The implementation of method, overlaps will not be repeated.
A kind of access point AP provided in an embodiment of the present invention, as shown in figure 5, including following module:
It is corresponding to generate the terminal based on default mark when receiving the probe requests thereby of terminal transmission for generation module 501
BSSID, wherein it is described it is default mark include for the AID of the terminal distribution；
Sending module 502, the BSSID for generating the generation module 501 are sent to the terminal；And when reception
To the terminal send association request when, AC will be reported to for the AID of the terminal distribution；
Hardware setting module 503, for identical pre- when determining that the AID is not met with this AP according to the notice of the AC
If when other AP distribution of condition, the default position in the BSSID including the AID is arranged to hard according to default setting rule
In part list item；
Matching module 504, the BSSID for will be carried from the message when receiving the message that any terminal is sent
In the default position that parses matched with the corresponding position in the hardware table item；
Determining module 505, when the matching result of the matching module be successful match when, determine any terminal be with
The associated terminal of this AP.
Further, the AP, further includes: obtain module 506；
The acquisition module 506 determines that the AID has been distributed by other described AP according to the notice of the AC for working as,
And when having distributed AID quantity default maximum AID quantity has not yet been reached, the still unappropriated AID of the AC transmission is obtained；
The generation module 501, be also used to receive the terminal by the AC force it is offline after retransmit
When probe requests thereby, the AID obtained based on the acquisition module generates the corresponding BSSID of the terminal；
The sending module 502 is also used to the BSSID that the generation module 501 generates being sent to the terminal；
The hardware setting module 503 is also used to according to default setting rule include the acquisition mould in the BSSID
The default position for the AID that block obtains is arranged into the hardware table item.
Further, the generation module 501, is specifically used for according to default create-rule, makes the default mark include
Each mark binary value respectively correspond BSSID binary digit different piece, it is corresponding to constitute the terminal
BSSID。
Further, the default mark further include: the mark of identical networking group where this AP；Or the default mark
Further include: the default position of the MAC Address of the mark and terminal of identical networking group where this AP；
The hardware setting module 503 is not belonged to same identical networking group with this AP specifically for the determination AID
Other AP distribution；Or
The default mark further include: the mark of WLAN belonging to the mark of identical networking group where this AP and this AP；
Or the default mark further include: the mark of WLAN belonging to the mark of identical networking group where this AP, this AP and described
The default position of the MAC Address of terminal；
The hardware setting module 503, specifically for the determination AID not by with this AP belong to same identical networking group with
And belong to other AP distribution of identical WLAN；Or
The default mark further include: the mark of WLAN belonging to the mark of identical networking group where this AP, this AP and
The mark of the frequency range for the WLAN that this AP is used；Or the default mark further include: the mark of identical networking group, sheet where this AP
The default position of the MAC Address of the mark of the frequency range for the WLAN that the mark of WLAN belonging to AP, this AP are used and the terminal；
The hardware setting module 503, specifically for the determination AID not by with this AP belong to same identical networking group,
And belongs to identical WLAN and distributed using other AP of identical WLAN frequency range.
Further, the hardware setting module 503, specifically for for the pre- of the MAC Address for not including the terminal
If the BSSID of position, for each mark for constituting the BSSID, the binary value write-in of the mark is used to store the BSSID
Hardware table item in the corresponding part of the mark；Or it is the mark in the hardware table item for being used to store the BSSID is corresponding
In part, the decimal value of the mark or position indicated by the value obtained after default operation is carried out to the decimal value of the mark
Value, be set as remaining difference in part corresponding with this in addition to the position of the instruction.
Further, the hardware setting module 503, specifically for for the default of the MAC Address including the terminal
The BSSID of position, for constitute the BSSID except the terminal MAC Address default position each mark, by the two of the mark
The corresponding part of the mark in hardware table item of the hex value write-in for storing the BSSID；Or it will be used to store described
In the hardware table item of BSSID in the corresponding part of the mark, the decimal value of the mark or to the decimal value of the mark into
The value of position indicated by the value obtained after the default operation of row, is set as its in part corresponding with this in addition to the position of the instruction
Remaining position is different；And
The binary value write-in of the default position of the MAC Address of the terminal is used to store the hardware table item of the BSSID
Described in terminal MAC Address the corresponding part in default position；Or
For constitute the BSSID except the terminal MAC Address default position each mark, by the two of the mark into
The corresponding part of the mark in hardware table item of the system write-in for storing the BSSID；Or it will be used to store the BSSID's
In hardware table item in the corresponding part of the mark, the decimal value of the mark or default fortune is carried out to the decimal value of the mark
The value of position indicated by the value obtained after calculation is set as remaining position in part corresponding with this in addition to the position of the instruction not
Together, wherein the hardware table item for storing the BSSID is not used in the part for storing the default position of MAC Address of the terminal.
Further, the AP, further includes: aging monitoring module 507；
The aging monitoring module 507, for regular by the default position including the AID according to default setting in the AP
After being arranged into hardware table item, aging timing is carried out for the AID；If receiving described AID pairs in default ageing time
The message for answering terminal to send then carries out aging timing again for the AID；If not received in default ageing time described
The message that AID counterpart terminal is sent then deletes the default position including the AID from the hardware table item.
A kind of access controller AC provided in an embodiment of the present invention, as shown in fig. 6, including following module:
Receiving module 601, report for receiving AP be terminal distribution AID；
Judgment module 602, for according to the record of AID has been distributed, judge AID that the AP is reported whether by with it is described
AP meets other AP distribution of identical preset condition；
Sending module 603 is that the AID reported is not accorded with the AP for the judging result when the judgment module 602
When closing other AP distribution of identical preset condition, Xiang Suoshu AP, which sends the AP, to be the notice of AID described in terminal distribution.
Further, the AC, further includes: determining module 604；
The judgment module 602, the AID for being also used to report described in being when judging result are met with the AP identical pre-
If when other AP distribution of condition, judgement has distributed whether AID quantity reaches default maximum AID quantity；
The determining module 604, if the judging result for the judgment module 602 is to have distributed AID quantity to be not up to
Default maximum AID quantity is then never met in the AID of other AP distribution of identical preset condition with the AP and determines AID hair
The AP is given, and forces the terminal first offline again online again.
The function of above-mentioned each unit can correspond to the respective handling step in process shown in Fig. 1 to Fig. 4, no longer superfluous herein
It states.
The determination method and relevant device of a kind of associated terminal provided in an embodiment of the present invention, comprising: when AP receives end
When holding the probe requests thereby sent, the corresponding BSSID of the terminal is generated based on default mark, and the BSSID of generation is sent to this
Terminal；Wherein, default mark includes the AID for the terminal distribution；When receiving the association request of terminal transmission, will be should
The AID of terminal distribution is reported to AC；When the AC determines the AID not other where the AP in identical networking group in addition to the AP
When AP is distributed, which the AID is arranged into hardware table item according to default setting rule；When the report for receiving any terminal transmission
Wen Shi, the AID parsed from the BSSID that the message carries, is matched with the AID being arranged in hardware table item；When matching at
When function, determine that any terminal is and the associated terminal of the AP.A kind of determination method of associated terminal provided by the invention, is based on
AID for terminal distribution is that terminal generates BSSID, and after determining that the AID can distribute to the terminal, which is arranged
Into the hardware table item of AP, when receiving the message that any terminal is sent, parsed in the BSSID that can be carried from the message
Out it is the AID of any terminal distribution, and is matched the AID parsed with the AID in hardware table item by hardware, root
According to matching result determine any terminal whether be with itself associated terminal, since the AID for terminal distribution is true by AC
Recognize, therefore will not be the duplicate AID of terminal distribution with the AP in identical networking group, when AP multiple in identical networking group are received
It when message, compared with prior art, is compared by AID, multiple AP will not be made to be mistakenly considered certain message and be sent to certainly
The message of body is simultaneously replied, AP can accurately determine out with itself associated terminal, and to terminal send message carry out
It replys.And AID is matched by way of hardware in the present invention, so that matching speed is faster, the processing of message is imitated
Rate is higher.
Through the above description of the embodiments, those skilled in the art can be understood that the embodiment of the present invention
The mode of necessary general hardware platform can also be added to realize by software by hardware realization.Based on such reason
Solution, the technical solution of the embodiment of the present invention can be embodied in the form of software products, which can store one
In a non-volatile memory medium (can be CD-ROM, USB flash disk, mobile hard disk etc.), including some instructions are used so that a meter
It calculates machine equipment (can be personal computer, server or the network equipment etc.) and executes side described in each embodiment of the present invention
Method.
It will be appreciated by those skilled in the art that attached drawing is the schematic diagram of a preferred embodiment, module or stream in attached drawing
Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in embodiment can describe be divided according to embodiment
It is distributed in the device of embodiment, corresponding change can also be carried out and be located in one or more devices different from the present embodiment.On
The module for stating embodiment can be merged into a module, can also be further split into multiple submodule.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind 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 determination method of associated terminal characterized by comprising
When AP receives the probe requests thereby of terminal transmission, the corresponding BSSID of the terminal is generated based on default mark, and will give birth to
At BSSID be sent to the terminal；Wherein, the default mark includes for the AID of the terminal distribution；
When receiving the association request that the terminal is sent, AC will be reported to for the AID of the terminal distribution；
When the notice according to the AC determines that the AID is not met other AP distribution of identical preset condition with the AP,
The AP will include the default position setting of the AID in the BSSID into hardware table item according to default setting rule；
When receiving the message that any terminal is sent, the default position that will be parsed from the BSSID that the message carries
It is matched with the corresponding position in the hardware table item；
When successful match, determine that any terminal is and the associated terminal of the AP.
2. the method as described in claim 1, which is characterized in that when determining that the AID is described according to the notice of the AC
Other AP distribution, and when having distributed AID quantity default maximum AID quantity has not yet been reached, further includes:
The AP obtains the still unappropriated AID that the AC is sent；And
Receive the terminal by the AC force it is offline after retransmit probe requests thereby when, based on the AID generate
The corresponding BSSID of the terminal, and the BSSID of generation is sent to the terminal；
It will include the default position setting of the AID in the BSSID into the hardware table item according to default setting rule.
3. the method as described in claim 1, which is characterized in that generate the corresponding BSSID of the terminal, tool based on default mark
Body includes:
According to default create-rule, the binary digit of the BSSID is divided into and is respectively identified with what the default mark included
The part of number same number；
Keep the default binary value for identifying each mark for including corresponding respectively as the mark in the binary digit of BSSID
Partial binary value constitutes the corresponding BSSID of the terminal.
4. the method according to claim 1, which is characterized in that the default mark further include: where the AP
The mark of identical networking group；Or the default mark further include: the mark of identical networking group and the end where the AP
The default position of the MAC Address at end；
It determines that the AID is not met other AP distribution of identical preset condition with the AP, specifically includes:
Determine that the AID is not belonged to other AP distribution of same identical networking group with the AP；Or
The default mark further include: the mark of WLAN belonging to the mark of identical networking group where the AP and the AP；
Or the default mark further include: the mark of identical networking group where the AP, the mark of WLAN belonging to the AP and
The default position of the MAC Address of the terminal；
It determines that the AID is not met other AP distribution of identical preset condition with the AP, specifically includes:
Determine that the AID is not distributed by other AP for belonging to same identical networking group with the AP and belonging to identical WLAN；Or
Person
The default mark further include: the mark of identical networking group where the AP, the mark of WLAN belonging to the AP and
The mark of the frequency range for the WLAN that the AP is used；Or the default mark further include: the mark of identical networking group where the AP
Know, the MAC Address of the mark of the frequency range for the WLAN that the mark of WLAN belonging to the AP, the AP are used and the terminal
Default position；
It determines that the AID is not met other AP distribution of identical preset condition with the AP, specifically includes:
Determine that the AID is not belonged to same identical networking group with the AP and belongs to identical WLAN and use identical WLAN frequency
Other AP distribution of section.
5. the method according to claim 1, which is characterized in that for the MAC Address for not including the terminal
The default position in the BSSID including the AID is arranged to hardware table item according to default setting rule by the BSSID of default position
In, it specifically includes:
For each mark for constituting the BSSID, the binary value write-in of the mark is used to store the hardware list of the BSSID
The corresponding part of the mark in；Or it in the corresponding part of mark, will be somebody's turn to do in the hardware table item for being used to store the BSSID
The decimal value of mark or the value that position indicated by the value obtained after default operation is carried out to the decimal value of the mark, setting
For remaining difference in part corresponding with this in addition to the position of the instruction.
6. the method according to claim 1, which is characterized in that for the pre- of the MAC Address for including the terminal
If the BSSID of position, the default position in the BSSID including the AID is arranged into hardware table item according to default setting rule,
It specifically includes:
For constitute the BSSID except the terminal MAC Address default position each mark, by the binary value of the mark
The corresponding part of the mark in the hardware table item for storing the BSSID is written；Or it will be used to store the hard of the BSSID
In part list item in the corresponding part of the mark, the decimal value of the mark or default operation is carried out to the decimal value of the mark
The value of position indicated by the value obtained afterwards is set as remaining difference in part corresponding with this in addition to the position of the instruction；
And
The binary value write-in of the default position of the MAC Address of the terminal is used to store institute in the hardware table item of the BSSID
State the corresponding part in default position of the MAC Address of terminal；Or
For constitute the BSSID except the terminal MAC Address default position each mark, the binary system of the mark is write
Enter the corresponding part of the mark in the hardware table item for storing the BSSID；Or the hardware that will be used to store the BSSID
In list item in the corresponding part of the mark, the decimal value of the mark or after carrying out default operation to the decimal value of the mark
The value of position indicated by obtained value is set as remaining difference in part corresponding with this in addition to the position of the instruction,
In, the hardware table item for storing the BSSID is not used in the part for storing the default position of MAC Address of the terminal.
7. a kind of access point AP characterized by comprising
It is corresponding to generate the terminal based on default mark when receiving the probe requests thereby of terminal transmission for generation module
BSSID, wherein the default mark includes for the AID of the terminal distribution；
Sending module, the BSSID for generating the generation module are sent to the terminal；And works as and receive the terminal
When the association request of transmission, AC will be reported to for the AID of the terminal distribution；
Hardware setting module determines that the AID is not met identical default item with the AP according to the notice of the AC for working as
When other AP distribution of part, the default position in the BSSID including the AID is arranged to hardware list according to default setting rule
Xiang Zhong；
Matching module, for will be parsed from the BSSID that the message carries when receiving the message that any terminal is sent
The default position matched with the corresponding position in the hardware table item；
Determining module determines that any terminal is and the AP when the matching result of the matching module is successful match
Associated terminal.
8. AP as claimed in claim 7, which is characterized in that further include: obtain module；
The acquisition module determines that the AID has been distributed by other described AP according to the notice of the AC for working as, and has distributed
When default maximum AID quantity has not yet been reached in AID quantity, the still unappropriated AID that the AC is sent is obtained；
The generation module, be also used to receive the terminal by the AC force it is offline after retransmit probe requests thereby
When, the AID obtained based on the acquisition module generates the corresponding BSSID of the terminal；
The sending module is also used to the BSSID that the generation module generates being sent to the terminal；
The hardware setting module is also used to according to default setting rule include that the acquisition module obtains in the BSSID
AID default position be arranged into the hardware table item.
9. AP as claimed in claim 7, which is characterized in that the generation module is specifically used for making according to default create-rule
The default binary value for identifying each mark for including respectively corresponds the different piece of the binary digit of BSSID, constitutes institute
State the corresponding BSSID of terminal.
10. such as the described in any item AP of claim 7-9, which is characterized in that the default mark further include: same where the AP
The mark of frequency networking group；Or the default mark further include: the mark and the terminal of identical networking group where the AP
MAC Address default position；
The hardware setting module, specifically for the determination AID not by with the AP belong to same identical networking group other
AP distribution；Or
The default mark further include: the mark of WLAN belonging to the mark of identical networking group where the AP and the AP；
Or the default mark further include: the mark of identical networking group where the AP, the mark of WLAN belonging to the AP and
The default position of the MAC Address of the terminal；
The hardware setting module is not belonged to same identical networking group and category with the AP specifically for the determination AID
It is distributed in other AP of identical WLAN；Or
The default mark further include: the mark of identical networking group where the AP, the mark of WLAN belonging to the AP and
The mark of the frequency range for the WLAN that the AP is used；Or the default mark further include: the mark of identical networking group where the AP
Know, the MAC Address of the mark of the frequency range for the WLAN that the mark of WLAN belonging to the AP, the AP are used and the terminal
Default position；
The hardware setting module is not belonged to same identical networking group with the AP specifically for the determination AID and is belonged to
Identical WLAN and other AP distribution for using identical WLAN frequency range.
11. such as the described in any item AP of claim 7-9, which is characterized in that the hardware setting module is specifically used for for not
The BSSID of the default position of MAC Address including the terminal, for each mark for constituting the BSSID, by the two of the mark into
The corresponding part of the mark in hardware table item of the value write-in processed for storing the BSSID；Or it will be used to store the BSSID
Hardware table item in the corresponding part of the mark, the decimal value of the mark or the decimal value of the mark is preset
The value of position indicated by the value obtained after operation is set as remaining position in part corresponding with this in addition to the position of the instruction not
Together.
12. such as the described in any item AP of claim 7-9, which is characterized in that the hardware setting module is specifically used for for packet
The BSSID for including the default position of the MAC Address of the terminal, for constitute the BSSID except the terminal MAC Address it is pre-
If each mark of position, it is corresponding that the binary value write-in of the mark is used to store the mark in the hardware table item of the BSSID
Part；Or by the hardware table item for being used to store the BSSID in the corresponding part of mark, the decimal value of the mark or
Person carries out the value of position indicated by the value obtained after default operation to the decimal value of the mark, is set as part corresponding with this
In remaining difference in addition to the position of the instruction；And
The binary value write-in of the default position of the MAC Address of the terminal is used to store institute in the hardware table item of the BSSID
State the corresponding part in default position of the MAC Address of terminal；Or
For constitute the BSSID except the terminal MAC Address default position each mark, the binary system of the mark is write
Enter the corresponding part of the mark in the hardware table item for storing the BSSID；Or the hardware that will be used to store the BSSID
In list item in the corresponding part of the mark, the decimal value of the mark or after carrying out default operation to the decimal value of the mark
The value of position indicated by obtained value is set as remaining difference in part corresponding with this in addition to the position of the instruction,
In, the hardware table item for storing the BSSID is not used in the part for storing the default position of MAC Address of the terminal.
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| CN107241775B (en) * | 2016-03-28 | 2020-08-07 | 华为技术有限公司 | Method and device for sending wireless local area network beacon |
| CN108495347B (en) * | 2018-03-05 | 2021-01-12 | 江苏创通电子股份有限公司 | Seamless roaming method |
| CN110267211B (en) * | 2018-03-12 | 2021-11-16 | 海能达通信股份有限公司 | Simulcast system, communication method and device |
| CN110278586B (en) * | 2018-03-14 | 2020-12-22 | 华为技术有限公司 | Frame response method and related device |
| CN113891493A (en) | 2020-07-01 | 2022-01-04 | 华为技术有限公司 | AID (AID assignment) method and related device for multi-link equipment |
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