CN107548132A - Communication means, communicator, access point and the website of WLAN - Google Patents
Communication means, communicator, access point and the website of WLAN Download PDFInfo
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- CN107548132A CN107548132A CN201610488794.XA CN201610488794A CN107548132A CN 107548132 A CN107548132 A CN 107548132A CN 201610488794 A CN201610488794 A CN 201610488794A CN 107548132 A CN107548132 A CN 107548132A
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- website
- access point
- uplink data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a kind of communication means of WLAN, communicator, access point and website, wherein, the communication means of WLAN, including：Communication resource distribution message frame is received, transfer resource and transmission duration that access point distributes to website are included in the communication resource distribution message frame；Uplink data frames are sent to described access point based on the transfer resource, wherein, if no upstream data needs to continue to transmit in the transmission duration, indicate that website will enter resting state to described access point by the uplink data frames finally transmitted；After the uplink data frames finally transmitted are sent, or when receiving the CF End frames of described access point transmission, into resting state.Technical scheme causes website when carrying out uplink, can indicate that it will enter resting state to access point by the uplink data frames finally transmitted, reduce the power consumption of website, meet 802.11ax communication requirement.
Description
Technical field
It is wireless in particular to a kind of communication means of WLAN, one kind the present invention relates to communication technical field
The communicator of LAN, a kind of access point and a kind of website.
Background technology
Wi-Fi of future generation (Wireless Fidelity, Wireless Fidelity) technology has been set up in May, 2013,802.11
Seminar HEW (High efficiency WLAN, efficient WLAN), i.e. 802.11ax, main research point are to improve
The handling capacity of existing Wi-Fi technology, the effective utilization ratio for improving frequency spectrum, improve Consumer's Experience and service quality Q oE
(Quality of Experience), and realize the communication environment that more crypto set is adapted to than existing Wi-Fi technology.
OFDMA (Orthogonal Frequency Division Multiple will be used in 802.11ax
Access, OFDM) technology, while in order to distribute resource to each STA (Station, website), determine in 802.11ax
Justice a kind of new resource allocation message frame, referred to as trigger frame.Wherein, trigger frame distributes resource to website mainly includes following two
Aspect：
1st, the transfer resource and transmission duration distributed to the instruction of each website；
2nd, indicate (to keep out of the way) RACH using OFDMA Back-off to website.
But for website after uplink is carried out, how this enters resting state to reduce power consumption, at present not
The regulation of correlation is made in a standard.
The content of the invention
The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of communication party of new WLAN
Case so that website can indicate that it will enter by the uplink data frames finally transmitted when carrying out uplink to access point
Enter resting state, reduce the power consumption of website, meet 802.11ax communication requirement.
In view of this, according to the first aspect of the invention, it is proposed that a kind of communication means of WLAN, including：Connect
Communication resource distribution message frame is received, includes the transfer resource that access point distributes to website in the communication resource distribution message frame
With transmission duration；Uplink data frames are sent to described access point based on the transfer resource, wherein, if in the transmission duration
There is no upstream data to need to continue to transmit, then indicate that website will enter to described access point by the uplink data frames finally transmitted
Resting state；After the uplink data frames finally transmitted are sent, or in the CF-End for receiving described access point transmission
During frame, into resting state.
In the technical scheme, carried out because access point is assigned with by communication resource distribution message frame to website
Row transmission transfer resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be by last
The uplink data frames of transmission to access point indicate that it will enter resting state, to reduce the power consumption of website.Because website is
Indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without definition and send special instruction
Information, saves signaling consumption, improves the handling capacity of system indirectly.Described transmission duration is that (Access Point, connect AP
Access point) with STAs complete up-downgoing data interaction TXOP (Transmission opportunity).
Wherein, website be put into after the uplink data frames finally transmitted are sent resting state be uplink duration not
The scene terminated in advance；And website enters resting state when receiving the CF-End frames of access point transmission, when being uplink
The long scene terminated in advance, i.e. access point can discharge the unnecessary transfer resource for turning website distribution, to improve the profit of frequency spectrum
Use efficiency.
Wherein, described CF-End frames are transmitted by the AP associated with website foundation.When website is receiving CF-End
During frame, whether the CF-End frames can be judged by the BSS color fields in signal domain SIG in the physical header of CF-End frames
Be with the BSS of station associate (Basis Service Set) transmitted by, if CF-End is to establish the BSS that associates with website
Send, then website can enter dormancy；, then can be with transmission such as the function of not being and website is supported and multiple BSSs foundation connects
The BSS of CF-End frames establishes association.
In one embodiment of the invention, described transfer resource includes the bandwidth resources of access point distribution, website is adopted
MCS (Modulation and Coding Scheme, modulation and coding strategy) parameter, the distribution information of wireless resource block
And spatial reuse information etc..
In the above-mentioned technical solutions, it is preferable that the HE (High in the uplink data frames finally transmitted
Efficiency, high efficiency) control subdomains ROMI (Receive Operating Mode Indication, receive behaviour
Operation mode indicates) transmission state represented by field be reception state, for indicating that website will enter resting state.
In any of the above-described technical scheme, it is preferable that the More Data subdomains in the uplink data frames finally transmitted
Value be 0.When the value of the More Data subdomains in the uplink data frames finally transmitted is arranged to 0, illustrate that website is not up
Data need to continue to transmit.
According to the second aspect of the invention, it is also proposed that a kind of communication means of WLAN, including：Generation communication money
Source assignment messages frame, when including transfer resource and the transmission that access point distributes to website in the communication resource distribution message frame
It is long；Send the communication resource distribution message frame；The uplink data frames that the website is sent according to the transfer resource are received, its
In, the website indicates that website will enter resting state by the uplink data frames finally transmitted to described access point.
In the technical scheme, due to communication resource distribution message frame warp-wise website be assigned with carry out uplink biography
Defeated resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be up by what is finally transmitted
Data frame indicates that it will enter resting state to access point, to reduce the power consumption of website, when access point receives website most
During the uplink data frames transmitted afterwards, it can determine that website will enter resting state.Because website is up by what is finally transmitted
Data frame will enter resting state to indicate it, therefore without definition and send special configured information, save signaling and open
Pin, the handling capacity of system is improved indirectly.
In the above-mentioned technical solutions, it is preferable that also include：After the uplink data frames finally transmitted are received,
The CF-End frames sent to the website.
In the technical scheme, by the way that after the uplink data frames that website finally transmits are received, CF- is sent to website
End frames so that access point can discharge the unnecessary transfer resource for turning website distribution, and effectively increase frequency spectrum utilizes effect
Rate, when website receives CF-End frames, resting state can be entered.Certainly, access point is receiving what website finally transmitted
After uplink data frames, CF-End frames can not also be sent, in other words, website the uplink data frames by finally transmitting to
Access point instruction website will enter after resting state, be directly entered resting state.
According to the third aspect of the invention we, it is also proposed that a kind of communication means of WLAN, including：Receive communication money
Source assignment messages frame, the communication resource distribution message frame are used for the duration that OFDMA Stochastic accessing competing cycles are indicated to website；
Uplink transmission resource is competed in the OFDMA Stochastic accessings competing cycle；When the uplink transmission resource is arrived in competition, it is based on
The uplink transmission resource sends uplink data frames, and the uplink data frames by finally transmitting will be entered to access point instruction website
Enter resting state；After the uplink data frames finally transmitted are sent, into resting state.
In the technical scheme, due to access point, by communication resource distribution message frame to indicate OFDMA to website random
The duration in access contention cycle, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if not having
Upstream data needs to continue to transmit, then can be stopped by the uplink data frames finally transmitted to indicate that it will enter to access point
Dormancy state, to reduce the power consumption of website.Because website is to be stopped by the uplink data frames finally transmitted to indicate that it will enter
Dormancy state, therefore without definition and special configured information is sent, signaling consumption is saved, improves handling up for system indirectly
Amount.
Wherein, website competes the step of uplink transmission resource in OFDMA Stochastic accessing competing cycles and is specially：Website exists
When detecting channel busy first in OFDMA Stochastic accessing competing cycles, from 0 to OFDMA competition windows (Contention
Window a random number N) is selected, and continues to detect channel, if detecting channel busy again, N is constant, if detecting channel
Spare time, then N-1, as N=0, if detecting the channel spare time again, illustrates that uplink transmission resource is arrived in competition, and then can send
Row data, if detecting channel busy again, a random number is reselected, and perform said process again.
In the above-mentioned technical solutions, it is preferable that HE control subdomains in the uplink data frames finally transmitted
Transmission state represented by ROMI fields is reception state, will enter resting state for instruction website.
In any of the above-described technical scheme, it is preferable that the More Data subdomains in the uplink data frames finally transmitted
Value be 0.When the value of the More Data subdomains in the uplink data frames finally transmitted is arranged to 0, illustrate that website is not up
Data need to continue to transmit.
According to the fourth aspect of the invention, it is also proposed that a kind of communication means of WLAN, including：Generation communication money
Source assignment messages frame, the communication resource distribution message frame are used for the duration that OFDMA Stochastic accessing competing cycles are indicated to website；
Send the communication resource distribution message frame；The uplink data frames that receiving station is sent according to the uplink transmission resource competed,
Wherein, the website indicates that website will enter resting state by the uplink data frames finally transmitted to access point.
In the technical scheme, week is competed because communication resource distribution message frame indicates OFDMA Stochastic accessings to website
The duration of phase, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if being needed without upstream data
Continue to transmit, then can indicate that it will enter resting state to access point by the uplink data frames finally transmitted, with
The power consumption of website is reduced, when access point receives the uplink data frames that website finally transmits, can determine that website will enter and stop
Dormancy state.Because website is to indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without fixed
The justice configured information special with transmission, saves signaling consumption, improves the handling capacity of system indirectly.
According to the fifth aspect of the invention, it is also proposed that a kind of communicator of WLAN, including：Receiving unit,
For receiving communication resource distribution message frame, the biography that access point distributes to website is included in the communication resource distribution message frame
Defeated resource and transmission duration；Transmitting element, for sending uplink data frames to described access point based on the transfer resource, its
In, if no upstream data needs to continue to transmit in the transmission duration, by the uplink data frames finally transmitted to institute
Resting state will be entered by stating access point instruction website；Processing unit, described finally transmitted for being sent in the transmitting element
After uplink data frames, or when receiving the CF-End frames of described access point transmission, into resting state.
In the technical scheme, carried out because access point is assigned with by communication resource distribution message frame to website
Row transmission transfer resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be by last
The uplink data frames of transmission to access point indicate that it will enter resting state, to reduce the power consumption of website.Because website is
Indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without definition and send special instruction
Information, saves signaling consumption, improves the handling capacity of system indirectly.Described transmission duration is that access point is completed with website
The TXOP of downlink data interaction.
Wherein, website be put into after the uplink data frames finally transmitted are sent resting state be uplink duration not
The scene terminated in advance；And website enters resting state when receiving the CF-End frames of access point transmission, when being uplink
The long scene terminated in advance, i.e. access point can discharge the unnecessary transfer resource for turning website distribution, to improve the profit of frequency spectrum
Use efficiency.
Wherein, described CF-End frames are transmitted by the AP associated with website foundation.When website is receiving CF-End
During frame, can be to judge the CF-End frames by the BSS color fields in SIG (signal) domain in the physical header of CF-End frames
It is no be with the BSS of station associate transmitted by, if CF-End is to establish the BSS that associates with website to send, website can enter
Enter dormancy；Such as the function of not being and website is supported and multiple BSS foundation connects, then pass can be established with sending the BSS of CF-End frames
Connection.
In one embodiment of the invention, described transfer resource includes the bandwidth resources of access point distribution, website is adopted
MCS parameters, the distribution information of wireless resource block and spatial reuse information etc..
In the above-mentioned technical solutions, it is preferable that HE control subdomains in the uplink data frames finally transmitted
Transmission state represented by ROMI fields is reception state, will enter resting state for instruction website.
In any of the above-described technical scheme, it is preferable that the More Data subdomains in the uplink data frames finally transmitted
Value be 0.When the value of the More Data subdomains in the uplink data frames finally transmitted is arranged to 0, illustrate that website is not up
Data need to continue to transmit.
According to the sixth aspect of the invention, it is also proposed that a kind of communicator of WLAN, including：Generation unit,
For generating communication resource distribution message frame, the biography that access point distributes to website is included in the communication resource distribution message frame
Defeated resource and transmission duration；Transmitting element, for sending the communication resource distribution message frame；Receiving unit, for receiving
The uplink data frames that website is sent according to the transfer resource are stated, wherein, the website passes through the uplink data frames finally transmitted
It will enter resting state to described access point instruction website.
In the technical scheme, due to communication resource distribution message frame warp-wise website be assigned with carry out uplink biography
Defeated resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be up by what is finally transmitted
Data frame indicates that it will enter resting state to access point, to reduce the power consumption of website, when access point receives website most
During the uplink data frames transmitted afterwards, it can determine that website will enter resting state.Because website is up by what is finally transmitted
Data frame will enter resting state to indicate it, therefore without definition and send special configured information, save signaling and open
Pin, the handling capacity of system is improved indirectly.
In the above-mentioned technical solutions, it is preferable that the transmitting element is additionally operable to：Described in being received in the receiving unit most
After the uplink data frames transmitted afterwards, to the CF-End frames of website transmission.
In the technical scheme, by the way that after the uplink data frames that website finally transmits are received, CF- is sent to website
End frames so that access point can discharge the unnecessary transfer resource for turning website distribution, and effectively increase frequency spectrum utilizes effect
Rate, when website receives CF-End frames, resting state can be entered.Certainly, access point is receiving what website finally transmitted
After uplink data frames, CF-End frames can not also be sent, in other words, website the uplink data frames by finally transmitting to
Access point instruction website will enter after resting state, be directly entered resting state.
According to the seventh aspect of the invention, it is also proposed that a kind of communicator of WLAN, including：Receiving unit,
For receiving communication resource distribution message frame, the communication resource distribution message frame is used to indicate OFDMA Stochastic accessings to website
The duration of competing cycle；Competitive unit, for competing uplink transmission resource in the OFDMA Stochastic accessings competing cycle；Hair
Unit is sent, for when the uplink transmission resource is arrived in competitive unit competition, being sent based on the uplink transmission resource
Row data frame, and the uplink data frames by finally transmitting will enter resting state to access point instruction website；Processing unit, use
After the uplink data frames finally transmitted are sent in the transmitting element, into resting state.
In the technical scheme, due to access point, by communication resource distribution message frame to indicate OFDMA to website random
The duration in access contention cycle, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if not having
Upstream data needs to continue to transmit, then can be stopped by the uplink data frames finally transmitted to indicate that it will enter to access point
Dormancy state, to reduce the power consumption of website.Because website is to be stopped by the uplink data frames finally transmitted to indicate that it will enter
Dormancy state, therefore without definition and special configured information is sent, signaling consumption is saved, improves handling up for system indirectly
Amount.
In the above-mentioned technical solutions, it is preferable that HE control subdomains in the uplink data frames finally transmitted
Transmission state represented by ROMI fields is reception state, will enter resting state for instruction website.
In any of the above-described technical scheme, it is preferable that the More Data subdomains in the uplink data frames finally transmitted
Value be 0.When the value of the More Data subdomains in the uplink data frames finally transmitted is arranged to 0, illustrate that website is not up
Data need to continue to transmit.
According to the eighth aspect of the invention, it is also proposed that a kind of communicator of WLAN, including：Generation unit,
For generating communication resource distribution message frame, the communication resource distribution message frame is used to indicate OFDMA Stochastic accessings to website
The duration of competing cycle；Transmitting element, for sending the communication resource distribution message frame；Receiving unit, for receiving station
The uplink data frames sent according to the uplink transmission resource that competes, wherein, the website passes through the upstream data that finally transmits
Frame will enter resting state to access point instruction website.
In the technical scheme, week is competed because communication resource distribution message frame indicates OFDMA Stochastic accessings to website
The duration of phase, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if being needed without upstream data
Continue to transmit, then can indicate that it will enter resting state to access point by the uplink data frames finally transmitted, with
The power consumption of website is reduced, when access point receives the uplink data frames that website finally transmits, can determine that website will enter and stop
Dormancy state.Because website is to indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without fixed
The justice configured information special with transmission, saves signaling consumption, improves the handling capacity of system indirectly.
According to the ninth aspect of the invention, it is also proposed that a kind of access point, including：It is wireless described in 6th aspect as described above
The communicator of LAN；And/or the communicator of the WLAN as described in above-mentioned eighth aspect.
According to the tenth aspect of the invention, it is also proposed that a kind of website, including：Wireless office described in 5th aspect as described above
The communicator of domain net；And/or as described above the 7th aspect described in WLAN communicator.
Pass through above technical scheme so that website, can be by the upstream data that finally transmits when carrying out uplink
Frame indicates that it will enter resting state to access point, reduces the power consumption of website, meets 802.11ax communication requirement.
Brief description of the drawings
Fig. 1 shows the schematic flow diagram of the communication means of WLAN according to first embodiment of the invention；
Fig. 2 shows the schematic block diagram of the communicator of WLAN according to first embodiment of the invention；
Fig. 3 shows the schematic flow diagram of the communication means of the WLAN of second embodiment according to the present invention；
Fig. 4 shows the schematic block diagram of the communicator of the WLAN of second embodiment according to the present invention；
Fig. 5 shows the schematic flow diagram of the communication means of the WLAN of the 3rd embodiment according to the present invention；
Fig. 6 shows the schematic block diagram of the communicator of the WLAN of the 3rd embodiment according to the present invention；
Fig. 7 shows the schematic flow diagram of the communication means of the WLAN of the 4th embodiment according to the present invention；
Fig. 8 shows the schematic block diagram of the communicator of the WLAN of the 4th embodiment according to the present invention；
Fig. 9 shows the communication process schematic diagram of access point and website according to first embodiment of the invention；
Figure 10 shows the access point of second embodiment and the communication process schematic diagram of website according to the present invention；
Figure 11 shows the access point of the 3rd embodiment and the communication process schematic diagram of website according to the present invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow diagram of the communication means of WLAN according to first embodiment of the invention.
As shown in figure 1, the communication means of WLAN according to first embodiment of the invention, including：
Step S10, receives communication resource distribution message frame, include in the communication resource distribution message frame access point to
The transfer resource and transmission duration of website distribution.
In one embodiment of the invention, described transfer resource includes the bandwidth resources of access point distribution, website is adopted
MCS parameters, the distribution information of wireless resource block and spatial reuse information etc..Described transmission duration is access point and website
Complete the TXOP of up-downgoing data interaction.
Step S12, uplink data frames are sent to described access point based on the transfer resource, wherein, if in the transmission
No upstream data needs to continue to transmit in duration, then indicates website to described access point by the uplink data frames finally transmitted
Resting state will be entered.
In this step, indicate that website will enter the tool of resting state to access point by the uplink data frames finally transmitted
Body can be：Transmission state represented by the ROMI fields of HE control subdomains in the uplink data frames finally transmitted is set
Reception state is set to, will enter resting state for instruction website.For example, the value of ROMI fields is arranged into " 0 " to represent to connect
Receipts state, it is arranged to " 1 " and represents transmission state.
Wherein, the value of the More Data subdomains in the uplink data frames finally transmitted is 0.It is upper when what is finally transmitted
When the value of More Data subdomains in row data frame is arranged to 0, illustrate that website does not have upstream data needs to continue to transmit.
Step S14, after the uplink data frames finally transmitted are sent, or receiving described access point transmission
During CF-End frames, into resting state.
Wherein, described CF-End frames are transmitted by the AP associated with website foundation.When website is receiving CF-End
During frame, can be to judge the CF-End frames by the BSS color fields in SIG (signal) domain in the physical header of CF-End frames
It is no be with the BSS of station associate transmitted by, if CF-End is to establish the BSS that associates with website to send, website can enter
Enter dormancy；Such as the function of not being and website is supported and multiple BSS foundation connects, then pass can be established with sending the BSS of CF-End frames
Connection.
In the technical scheme shown in Fig. 1, because access point has been distributed by communication resource distribution message frame to website
Carry out the transfer resource and transmission duration of uplink, if therefore website there is no upstream data to need to continue to transmit, can be with
Indicate that it will enter resting state to access point by the uplink data frames finally transmitted, to reduce the power consumption of website.By
It is to indicate that it will enter resting state by the uplink data frames finally transmitted in website, therefore without definition and sends special
Configured information, saves signaling consumption, improves the handling capacity of system indirectly.
Wherein, website be put into after the uplink data frames finally transmitted are sent resting state be uplink duration not
The scene terminated in advance；And website enters resting state when receiving the CF-End frames of access point transmission, when being uplink
The long scene terminated in advance, i.e. access point can discharge the unnecessary transfer resource for turning website distribution, to improve the profit of frequency spectrum
Use efficiency.
Wherein, the executive agent of the communication means shown in Fig. 1 can be mobile phone or PDA (Personal Digital
Assistant, palm PC) etc..
Fig. 2 shows the schematic block diagram of the communicator of WLAN according to first embodiment of the invention.
As shown in Fig. 2 the communicator 200 of WLAN according to first embodiment of the invention, including：Receive
Unit 202, transmitting element 204 and processing unit 206.
Wherein, receiving unit 202 is used to receive communication resource distribution message frame, is wrapped in the communication resource distribution message frame
The transfer resource and transmission duration distributed containing access point to website；Transmitting element 204 is used to be based on the transfer resource to institute
State access point and send uplink data frames, wherein, if no upstream data needs to continue to transmit in the transmission duration, pass through
The uplink data frames finally transmitted will enter resting state to described access point instruction website；Processing unit 206 is used for described
After transmitting element 204 sends the uplink data frames finally transmitted, or in the CF-End for receiving described access point transmission
During frame, into resting state.Described transmission duration is the TXOP that access point completes up-downgoing data interaction with website.
In specific implementation, receiving unit 202 can be receiver or antenna；Transmitting element 204 can be transmitter
Or antenna (Transmitter)；Processing unit 206 can be signal processor, central processing unit or BBP etc..
In the technical scheme, carried out because access point is assigned with by communication resource distribution message frame to website
Row transmission transfer resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be by last
The uplink data frames of transmission to access point indicate that it will enter resting state, to reduce the power consumption of website.Because website is
Indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without definition and send special instruction
Information, saves signaling consumption, improves the handling capacity of system indirectly.
Wherein, website be put into after the uplink data frames finally transmitted are sent resting state be uplink duration not
The scene terminated in advance；And website enters resting state when receiving the CF-End frames of access point transmission, when being uplink
The long scene terminated in advance, i.e. access point can discharge the unnecessary transfer resource for turning website distribution, to improve the profit of frequency spectrum
Use efficiency.
Wherein, described CF-End frames are transmitted by the AP associated with website foundation.When website is receiving CF-End
During frame, can be to judge the CF-End frames by the BSS color fields in SIG (signal) domain in the physical header of CF-End frames
It is no be with the BSS of station associate transmitted by, if CF-End is to establish the BSS that associates with website to send, website can enter
Enter dormancy；Such as the function of not being and website is supported and multiple BSS foundation connects, then pass can be established with sending the BSS of CF-End frames
Connection.
In one embodiment of the invention, described transfer resource includes the bandwidth resources of access point distribution, website is adopted
MCS parameters, the distribution information of wireless resource block and spatial reuse information etc..
In the above-mentioned technical solutions, it is preferable that HE control subdomains in the uplink data frames finally transmitted
Transmission state represented by ROMI fields is reception state, will enter resting state for instruction website.For example, by ROMI words
The value of section is arranged to " 0 " and represents reception state, is arranged to " 1 " and represents transmission state.
In any of the above-described technical scheme, it is preferable that the More Data subdomains in the uplink data frames finally transmitted
Value be 0.When the value of the More Data subdomains in the uplink data frames finally transmitted is arranged to 0, illustrate that website is not up
Data need to continue to transmit.
Fig. 3 shows the schematic flow diagram of the communication means of the WLAN of second embodiment according to the present invention.
As shown in figure 3, according to the communication means of the WLAN of second embodiment of the present invention, including：
Step S30, generates communication resource distribution message frame, include in the communication resource distribution message frame access point to
The transfer resource and transmission duration of website distribution.Described transmission duration is that access point completes up-downgoing data interaction with website
TXOP。
Step S32, send the communication resource distribution message frame.
Step S34, the uplink data frames that the website is sent according to the transfer resource are received, wherein, the website leads to
It will enter resting state to described access point instruction website after the uplink data frames finally transmitted.
In the technical scheme, due to communication resource distribution message frame warp-wise website be assigned with carry out uplink biography
Defeated resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be up by what is finally transmitted
Data frame indicates that it will enter resting state to access point, to reduce the power consumption of website, when access point receives website most
During the uplink data frames transmitted afterwards, it can determine that website will enter resting state.Because website is up by what is finally transmitted
Data frame will enter resting state to indicate it, therefore without definition and send special configured information, save signaling and open
Pin, the handling capacity of system is improved indirectly.
In one embodiment of the invention, the communication means shown in Fig. 3 can also include after step S34：Connecing
After receiving the uplink data frames finally transmitted, to the CF-End frames of website transmission.
In the technical scheme, by the way that after the uplink data frames that website finally transmits are received, CF- is sent to website
End frames so that access point can discharge the unnecessary transfer resource for turning website distribution, and effectively increase frequency spectrum utilizes effect
Rate, when website receives CF-End frames, resting state can be entered.Certainly, access point is receiving what website finally transmitted
After uplink data frames, CF-End frames can not also be sent, in other words, website the uplink data frames by finally transmitting to
Access point instruction website will enter after resting state, be directly entered resting state.
Wherein, the executive agent of the communication means shown in Fig. 3 can be router etc..
Fig. 4 shows the schematic block diagram of the communicator of the WLAN of second embodiment according to the present invention.
As shown in figure 4, according to the communicator 400 of the WLAN of second embodiment of the present invention, including：Generation
Unit 402, transmitting element 404 and receiving unit 406.
Wherein, generation unit 402 is used to generate communication resource distribution message frame, is wrapped in the communication resource distribution message frame
The transfer resource and transmission duration distributed containing access point to website；Transmitting element 404 is used to send the communication resource distribution
Message frame；Receiving unit 406 is used to receive the uplink data frames that the website is sent according to the transfer resource, wherein, it is described
Website indicates that website will enter resting state by the uplink data frames finally transmitted to described access point.Described transmission duration
I.e. access point completes the TXOP of up-downgoing data interaction with website.
In specific implementation, generation unit 402 can be signal processor, central processing unit or BBP；Send
Unit 404 can be transmitter or antenna；Receiving unit 406 can be receiver or antenna.
In the technical scheme, due to communication resource distribution message frame warp-wise website be assigned with carry out uplink biography
Defeated resource and transmission duration, if therefore website do not have upstream data need continue to transmit, can be up by what is finally transmitted
Data frame indicates that it will enter resting state to access point, to reduce the power consumption of website, when access point receives website most
During the uplink data frames transmitted afterwards, it can determine that website will enter resting state.Because website is up by what is finally transmitted
Data frame will enter resting state to indicate it, therefore without definition and send special configured information, save signaling and open
Pin, the handling capacity of system is improved indirectly.
In the above-mentioned technical solutions, it is preferable that the transmitting element 404 is additionally operable to：Received in the receiving unit 406
After the uplink data frames finally transmitted, to the CF-End frames of website transmission.
In the technical scheme, by the way that after the uplink data frames that website finally transmits are received, CF- is sent to website
End frames so that access point can discharge the unnecessary transfer resource for turning website distribution, and effectively increase frequency spectrum utilizes effect
Rate, when website receives CF-End frames, resting state can be entered.Certainly, access point is receiving what website finally transmitted
After uplink data frames, CF-End frames can not also be sent, in other words, website the uplink data frames by finally transmitting to
Access point instruction website will enter after resting state, be directly entered resting state.
Fig. 5 shows the schematic flow diagram of the communication means of the WLAN of the 3rd embodiment according to the present invention.
As shown in figure 5, according to the communication means of the WLAN of the 3rd embodiment of the present invention, including：
Step S50, receives communication resource distribution message frame, and the communication resource distribution message frame is used to indicate to website
The duration of OFDMA Stochastic accessing competing cycles.
Step S52, uplink transmission resource is competed in the OFDMA Stochastic accessings competing cycle.
Wherein, step S52 is specifically included：When website detects channel busy first in OFDMA Stochastic accessing competing cycles,
From 0 to OFDMA competition windows one random number N of selection, and continue to detect channel, if detecting channel busy again, N is constant,
If detecting the channel spare time, N-1, as N=0, if detecting the channel spare time again, illustrate that uplink transmission resource is arrived in competition, enter
And upstream data can be sent, if detecting channel busy again, a random number is reselected, and perform above-mentioned mistake again
Journey.
Step S54, when the uplink transmission resource is arrived in competition, upstream data is sent based on the uplink transmission resource
Frame, and the uplink data frames by finally transmitting will enter resting state to access point instruction website.
In this step, indicate that website will enter the tool of resting state to access point by the uplink data frames finally transmitted
Body can be：Transmission state represented by the ROMI fields of HE control subdomains in the uplink data frames finally transmitted is set
Reception state is set to, will enter resting state for instruction website.For example, the value of ROMI fields is arranged into " 0 " to represent to connect
Receipts state, it is arranged to " 1 " and represents transmission state.
Wherein, the value of the More Data subdomains in the uplink data frames finally transmitted is 0.It is upper when what is finally transmitted
When the value of More Data subdomains in row data frame is arranged to 0, illustrate that website does not have upstream data needs to continue to transmit.
Step S56, after the uplink data frames finally transmitted are sent, into resting state.
In the technical scheme shown in Fig. 5, because access point is indicated by communication resource distribution message frame to website
The duration of OFDMA Stochastic accessing competing cycles, therefore website sends uplink data frames in the uplink transmission resource by competing
When, if no upstream data needs to continue to transmit, it can be indicated to access point by the uplink data frames finally transmitted
Resting state will be entered, to reduce the power consumption of website.Because website is to indicate it by the uplink data frames finally transmitted
It will enter resting state, therefore without definition and send special configured information, save signaling consumption, improve indirectly and be
The handling capacity of system.
Wherein, the executive agent of the communication means shown in Fig. 5 can be mobile phone or PDA etc..
Fig. 6 shows the schematic block diagram of the communicator of the WLAN of the 3rd embodiment according to the present invention.
As shown in fig. 6, according to the communicator 600 of the WLAN of the 3rd embodiment of the present invention, including：Receive
Unit 602, competitive unit 604, transmitting element 606 and processing unit 608.
Wherein, receiving unit 602 is used to receive communication resource distribution message frame, and the communication resource distribution message frame is used for
To the duration of website instruction OFDMA Stochastic accessing competing cycles；Competitive unit 604 is used to compete in the OFDMA Stochastic accessings
Competition uplink transmission resource in cycle；Transmitting element 606 is used to arrive the uplink transmission resource in the competitive unit 604 competition
When, uplink data frames are sent based on the uplink transmission resource, and the uplink data frames by finally transmitting indicate to access point
Website will enter resting state；Processing unit 608 is used to send the upstream data finally transmitted in the transmitting element 606
After frame, into resting state.
In specific implementation, receiving unit 602 can be receiver or antenna；Transmitting element 606 can be transmitter or
Antenna；Competitive unit 604 and processing unit 608 can be signal processor, central processing unit or BBP etc..
In the technical scheme, due to access point, by communication resource distribution message frame to indicate OFDMA to website random
The duration in access contention cycle, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if not having
Upstream data needs to continue to transmit, then can be stopped by the uplink data frames finally transmitted to indicate that it will enter to access point
Dormancy state, to reduce the power consumption of website.Because website is to be stopped by the uplink data frames finally transmitted to indicate that it will enter
Dormancy state, therefore without definition and special configured information is sent, signaling consumption is saved, improves handling up for system indirectly
Amount.
In the above-mentioned technical solutions, it is preferable that HE control subdomains in the uplink data frames finally transmitted
Transmission state represented by ROMI fields is reception state, will enter resting state for instruction website.For example, by ROMI words
The value of section is arranged to " 0 " and represents reception state, is arranged to " 1 " and represents transmission state.
In any of the above-described technical scheme, it is preferable that the More Data subdomains in the uplink data frames finally transmitted
Value be 0.When the value of the More Data subdomains in the uplink data frames finally transmitted is arranged to 0, illustrate that website is not up
Data need to continue to transmit.
Fig. 7 shows the schematic flow diagram of the communication means of the WLAN of the 4th embodiment according to the present invention.
As shown in fig. 7, according to the communication means of the WLAN of the 4th embodiment of the present invention, including：
Step S70, generates communication resource distribution message frame, and the communication resource distribution message frame is used to indicate to website
The duration of OFDMA Stochastic accessing competing cycles.
Step S72, send the communication resource distribution message frame.
Step S74, the uplink data frames that receiving station is sent according to the uplink transmission resource competed, wherein, the station
Point indicates that website will enter resting state by the uplink data frames finally transmitted to access point.
In the technical scheme, week is competed because communication resource distribution message frame indicates OFDMA Stochastic accessings to website
The duration of phase, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if being needed without upstream data
Continue to transmit, then can indicate that it will enter resting state to access point by the uplink data frames finally transmitted, with
The power consumption of website is reduced, when access point receives the uplink data frames that website finally transmits, can determine that website will enter and stop
Dormancy state.Because website is to indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without fixed
The justice configured information special with transmission, saves signaling consumption, improves the handling capacity of system indirectly.
Wherein, the executive agent of the communication means shown in Fig. 7 can be router etc..
Fig. 8 shows the schematic block diagram of the communicator of the WLAN of the 4th embodiment according to the present invention.
As shown in figure 8, according to the communicator 800 of the WLAN of the 4th embodiment of the present invention, including：Generation
Unit 802, transmitting element 804 and receiving unit 806.
Wherein, generation unit 802 is used to generate communication resource distribution message frame, and the communication resource distribution message frame is used for
To the duration of website instruction OFDMA Stochastic accessing competing cycles；Transmitting element 804 is used to send the communication resource distribution message
Frame；Receiving unit 806 is used for the uplink data frames that receiving station is sent according to the uplink transmission resource competed, wherein, it is described
Website indicates that website will enter resting state by the uplink data frames finally transmitted to access point.
In specific implementation, generation unit 802 can be signal processor, central processing unit or BBP；Send
Unit 804 can be transmitter or antenna；Receiving unit 806 can be receiver or antenna.
In the technical scheme, week is competed because communication resource distribution message frame indicates OFDMA Stochastic accessings to website
The duration of phase, therefore website is by the uplink transmission resource that competes when sending uplink data frames, if being needed without upstream data
Continue to transmit, then can indicate that it will enter resting state to access point by the uplink data frames finally transmitted, with
The power consumption of website is reduced, when access point receives the uplink data frames that website finally transmits, can determine that website will enter and stop
Dormancy state.Because website is to indicate that it will enter resting state by the uplink data frames finally transmitted, therefore without fixed
The justice configured information special with transmission, saves signaling consumption, improves the handling capacity of system indirectly.
The invention also provides a kind of access point, including：The communicator 400 of WLAN as shown in Figure 4；With/
Or the communicator 800 of WLAN as shown in Figure 8.
The invention also provides a kind of website, including：The communicator 200 of WLAN as shown in Figure 2；And/or
The communicator 600 of WLAN as shown in Figure 6.
In summary, technical scheme be mainly website when carrying out uplink, can be by finally transmitting
Uplink data frames to access point indicate that it will enter resting state and reduce power consumption, be specifically divided into the following two kinds scene：
Scene one：Warp-wise website distributes uplink transmission resource and uplink transmission time to AP.
1st, the uplink transmission time that AP is distributed does not terminate in advance
Website receives the trigger frame that AP is sent, and is entered according to the uplink transmission resource and uplink transmission time distributed in trigger frame
The transmission of row upstream data, when website does not have upstream data to need to continue transmission, it enters resting state.And website will most
More Data in MAC (Media Access Control, the media access control) frame head for the uplink data frames transmitted afterwards
The value in domain is arranged to " 0 ", and the transmission state of the ROMI fields in HE control subdomains is arranged into reception state, so as to
Notify that it enters resting state to AP.For example, the value of ROMI fields is arranged to " 0 " and represents reception state, be arranged to " 1 " and represent hair
Send state.
2nd, the uplink transmission time that AP is distributed terminates in advance
Website receives the trigger frame that AP is sent, and is entered according to the uplink transmission resource and uplink transmission time distributed in trigger frame
The transmission of row upstream data, when website does not have upstream data to need to continue transmission, by the MAC for the uplink data frames finally transmitted
The value of More Data subdomains in frame head is arranged to " 0 ", and by the transmission state of the ROMI fields in HE control subdomains
Reception state is arranged to, to notify AP that it will enter resting state.For example, the value of ROMI fields is arranged into " 0 " to represent
Reception state, it is arranged to " 1 " and represents transmission state.
Website is after the CF-End frames of AP transmissions are received, into dormancy.
Scene two：AP indicates the duration of OFDMA Stochastic accessing competing cycles to website.
Website receives the trigger frame that AP is sent, and the duration of OFDMA Stochastic accessing competing cycles is recognized according to trigger frame, when
Website sends upstream data after being competed in OFDMA Stochastic accessing competing cycles to uplink transmission resource, when website is not up
When data need to continue transmission, it enters resting state.And website is by the mac frame head for the uplink data frames finally transmitted
The value of More Data subdomains is arranged to " 0 ", and the transmission state of the ROMI fields in HE control subdomains is arranged to connect
Receipts state, to notify AP that it enters resting state.For example, the value of ROMI fields is arranged to " 0 " and represents reception state, set
Transmission state is represented for " 1 ".
Specifically as shown in Figures 9 to 11：
As shown in figure 9, access point and the communication process of website according to first embodiment of the invention, including：
Step 901, access point 1 sends trigger frame.Trigger frame is communication resource distribution message frame, is used for website 2
Allocation of transmission resources and transmission duration.
Step 902, website 2 receives trigger frame.
Step 903, website 2 gets the transfer resource and transmission duration of the distribution of access point 1 from trigger frame.
Step 904, website 2 sends uplink data frames based on the transfer resource got to access point 1, when in above-mentioned biography
In defeated duration, if 2 no upstream data of website needs to continue to transmit, by the uplink data frames finally transmitted to access point 1
Instruction website 2 will enter resting state.Specifically, website 2 is by the More in the mac frame head for the uplink data frames finally transmitted
The value of Data subdomains is arranged to " 0 ", and the transmission state of the ROMI fields in HE control subdomains is arranged into reception shape
State, to notify AP that it enters resting state.
Step 905, website 2 enters resting state.
As shown in Figure 10, according to the access point of second embodiment and the communication process of website of the present invention, including：
Step 1001, access point 1 sends trigger frame.Trigger frame is communication resource distribution message frame, is used for website 2
Allocation of transmission resources and transmission duration.
Step 1002, website 2 receives trigger frame.
Step 1003, website 2 gets the transfer resource and transmission duration of the distribution of access point 1 from trigger frame.
Step 1004, website 2 sends uplink data frames based on the transfer resource got to access point 1, when above-mentioned
Transmit in duration, if 2 no upstream data of website needs to continue to transmit, by the uplink data frames finally transmitted to access point
1 instruction website 2 will enter resting state.Specifically, website 2 is by the More in the mac frame head for the uplink data frames finally transmitted
The value of Data subdomains is arranged to " 0 ", and the transmission state of the ROMI fields in HE control subdomains is arranged into reception shape
State, to notify AP that it enters resting state.
Step 1005, access point 1 receives uplink data frames.
Step 1006, access point 1 sends CF-End frames, to indicate that access point 1 will discharge untapped transmission to website 2
Resource.
Step 1007, website 2 receives CF-End frames.
Step 1008, website 2 enters resting state.
As shown in figure 11, according to the 3rd access point of embodiment and the communication process of website of the present invention, including：
Step 1101, access point 1 sends trigger frame.Trigger frame is communication resource distribution message frame, is used for website 2
Indicate the duration of OFDMA Stochastic accessing competing cycles.
Step 1102, website 2 receives trigger frame.
Step 1103, website 2 got from trigger frame access point 1 instruction OFDMA Stochastic accessing competing cycles when
It is long.
Step 1104, website 2 competes uplink transmission resource in OFDMA Stochastic accessing competing cycles.
Step 1105, when transfer resource is arrived in competition, website 2 is sent based on the transfer resource competed to access point 1
Row data frame, when in above-mentioned transmission duration, if 2 no upstream data of website needs to continue to transmit, by finally transmitting
Uplink data frames to access point 1 indicate website 2 will enter resting state.Specifically, the upstream data that website 2 will be transmitted finally
The value of More Data subdomains in the mac frame head of frame is arranged to " 0 ", and by the ROMI fields in HE control subdomains
Transmission state is arranged to reception state, to notify AP that it enters resting state.
Step 1106, website 2 enters resting state.
Technical scheme is described in detail above in association with accompanying drawing, the present invention proposes a kind of new WLAN
Communication plan so that website can be referred to when carrying out uplink by the uplink data frames finally transmitted to access point
Show that it will enter resting state, reduce the power consumption of website, meet 802.11ax communication requirement.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (20)
- A kind of 1. communication means of WLAN, it is characterised in that including：Communication resource distribution message frame is received, includes the biography that access point distributes to website in the communication resource distribution message frame Defeated resource and transmission duration；Uplink data frames are sent to described access point based on the transfer resource, wherein, if not upper in the transmission duration Row data need to continue to transmit, then indicate that website will enter dormancy shape to described access point by the uplink data frames finally transmitted State；After the uplink data frames finally transmitted are sent, or when receiving the CF-End frames of described access point transmission, Into resting state.
- 2. the communication means of WLAN according to claim 1, it is characterised in that the upper line number finally transmitted It is reception state according to the transmission state represented by the ROMI fields of the HE control subdomains in frame, will enters for instruction website Enter resting state.
- 3. the communication means of WLAN according to claim 1 or 2, it is characterised in that it is described finally transmit it is upper The value of More Data subdomains in row data frame is 0.
- A kind of 4. communication means of WLAN, it is characterised in that including：Communication resource distribution message frame is generated, includes the biography that access point distributes to website in the communication resource distribution message frame Defeated resource and transmission duration；Send the communication resource distribution message frame；Receive the uplink data frames that the website is sent according to the transfer resource, wherein, the website is by finally transmitting Uplink data frames will enter resting state to described access point instruction website.
- 5. the communication means of WLAN according to claim 4, it is characterised in that also include：It is described receiving After the uplink data frames finally transmitted, to the CF-End frames of website transmission.
- A kind of 6. communication means of WLAN, it is characterised in that including：Communication resource distribution message frame is received, the communication resource distribution message frame is used to indicate OFDMA Stochastic accessings to website The duration of competing cycle；Uplink transmission resource is competed in the OFDMA Stochastic accessings competing cycle；When the uplink transmission resource is arrived in competition, uplink data frames are sent based on the uplink transmission resource, and by last The uplink data frames of transmission will enter resting state to access point instruction website；After the uplink data frames finally transmitted are sent, into resting state.
- 7. the communication means of WLAN according to claim 6, it is characterised in that the upper line number finally transmitted It is reception state according to the transmission state represented by the ROMI fields of the HE control subdomains in frame, will enters for instruction website Enter resting state.
- 8. the communication means of the WLAN according to claim 6 or 7, it is characterised in that it is described finally transmit it is upper The value of More Data subdomains in row data frame is 0.
- A kind of 9. communication means of WLAN, it is characterised in that including：Communication resource distribution message frame is generated, the communication resource distribution message frame is used to indicate OFDMA Stochastic accessings to website The duration of competing cycle；Send the communication resource distribution message frame；The uplink data frames that receiving station is sent according to the uplink transmission resource competed, wherein, the website is by finally passing Defeated uplink data frames will enter resting state to access point instruction website.
- A kind of 10. communicator of WLAN, it is characterised in that including：Receiving unit, for receiving communication resource distribution message frame, include access point in the communication resource distribution message frame The transfer resource and transmission duration distributed to website；Transmitting element, for sending uplink data frames to described access point based on the transfer resource, wherein, if in the transmission No upstream data needs to continue to transmit in duration, then indicates website to described access point by the uplink data frames finally transmitted Resting state will be entered；Processing unit, after sending the uplink data frames finally transmitted in the transmitting element, or receiving When stating the CF-End frames of access point transmission, into resting state.
- 11. the communicator of WLAN according to claim 10, it is characterised in that it is described finally transmit it is up Transmission state represented by the ROMI fields of HE control subdomains in data frame is reception state, will for instruction website Into resting state.
- 12. the communicator of the WLAN according to claim 10 or 11, it is characterised in that described finally to transmit The value of More Data subdomains in uplink data frames is 0.
- A kind of 13. communicator of WLAN, it is characterised in that including：Generation unit, for generating communication resource distribution message frame, include access point in the communication resource distribution message frame The transfer resource and transmission duration distributed to website；Transmitting element, for sending the communication resource distribution message frame；Receiving unit, the uplink data frames sent for receiving the website according to the transfer resource, wherein, the website leads to It will enter resting state to described access point instruction website after the uplink data frames finally transmitted.
- 14. the communicator of WLAN according to claim 13, it is characterised in that the transmitting element is also used In：After the receiving unit receives the uplink data frames finally transmitted, to the CF-End of website transmission Frame.
- A kind of 15. communicator of WLAN, it is characterised in that including：Receiving unit, for receiving communication resource distribution message frame, the communication resource distribution message frame is used to indicate to website The duration of OFDMA Stochastic accessing competing cycles；Competitive unit, for competing uplink transmission resource in the OFDMA Stochastic accessings competing cycle；Transmitting element, for the competitive unit competition arrive the uplink transmission resource when, based on the uplink transmission resource Uplink data frames are sent, and the uplink data frames by finally transmitting will enter resting state to access point instruction website；Processing unit, after sending the uplink data frames finally transmitted in the transmitting element, into resting state.
- 16. the communicator of WLAN according to claim 15, it is characterised in that it is described finally transmit it is up Transmission state represented by the ROMI fields of HE control subdomains in data frame is reception state, will for instruction website Into resting state.
- 17. the communicator of the WLAN according to claim 15 or 16, it is characterised in that described finally to transmit The value of More Data subdomains in uplink data frames is 0.
- A kind of 18. communicator of WLAN, it is characterised in that including：Generation unit, for generating communication resource distribution message frame, the communication resource distribution message frame is used to indicate to website The duration of OFDMA Stochastic accessing competing cycles；Transmitting element, for sending the communication resource distribution message frame；Receiving unit, the uplink data frames sent for receiving station according to the uplink transmission resource competed, wherein, the station Point indicates that website will enter resting state by the uplink data frames finally transmitted to access point.
- A kind of 19. access point, it is characterised in that including：The communicator of WLAN as described in claim 13 or 14；And/orThe communicator of WLAN as claimed in claim 18.
- A kind of 20. website, it is characterised in that including：The communicator of WLAN as any one of claim 10 to 12；And/orThe communicator of WLAN as any one of claim 15 to 17.
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| CN201610488794.XA CN107548132A (en) | 2016-06-24 | 2016-06-24 | Communication means, communicator, access point and the website of WLAN |
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