CN109788534A - Communication means and communication device, access point apparatus and site apparatus - Google Patents

Abstract

The present invention provides a kind of communication means of WLAN and communication devices, access point apparatus and site apparatus, wherein the communication means for the WLAN of access point apparatus includes: to generate unicast wakeup message frame, it include Function Identification position in unicast wakeup message frame, wherein Function Identification position for indicate access point apparatus whether support IEEE802.11ax function and Function Identification position be also used to indicate site apparatus whether the response message frame of the preset duration internal feedback wakeup message frame after receiving unicast wakeup message frame；Unicast wakeup message frame is sent to site apparatus, to wake up the principal communication interface down buffer storage data frame of site apparatus.The technical solution, support the access point apparatus of IEEE802.11ax function to the operating process of unicast wakeup message frame by limiting, realize IEEE802.11ba and IEEE802.11ax protocol-compliant, so that equipment more power saving, meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption.

Description

Communication means and communication device, access point apparatus and site apparatus

Technical field

The present invention relates to field of communication technology, in particular to the communication means of WLAN, WLAN Communication device, access point apparatus and site apparatus.

Background technique

In July, 2016, IEEE (Institute of Electrical and Electronics Engineers, electricity Gas and Electronic Engineering Association) 802.11 set up next-generation Wi-Fi (Wireless Fidelity, Wireless Fidelity) technology Study group WUR (Wake Up Receiver), i.e. IEEE 802.11ba, in terms of being mainly used in Internet of Things, in order to the greatest extent Maximum possible saves the power consumption of equipment, most importantly in order to make to receive wake-up frame (wakeup message frame, i.e. WUR message Frame) equipment as much as possible save the power consumption of equipment, power consumption needed for wherein equipment receives wake-up frame is not more than 1mW.

When equipment is in WUR mode, the principal communication interface of equipment in a dormant state, and at the secondary communication interface of equipment In stay awake state or periodical wake states, wherein secondary communication interface is used to receive AP (Access Point, access point) The WUR message frame of transmission, to wake up principal communication interface to obtain the downlink data frame that AP is equipment caching.

Generally, wakeup message frame is divided into unicast wakeup message frame, multicast/multicast wakeup message frame and wakes up beacon frame, And after wakeup message frame is sent to site apparatus, further, if access point apparatus supports IEEE under normal circumstances 802.11ax function then can retransmit a trigger frame after it has sent wakeup message frame to one or more site apparatus To trigger above-mentioned site apparatus feedback response frame.In addition in the operation of unicast wakeup message frame, including following both sides Hold:

(1) after access point apparatus has sent wakeup message frame to site apparatus, access point apparatus is waited between a time-out Every (Timeout Interval), if access point apparatus receives any biography from the site apparatus in the timeout interval Defeated content then shows the unicast wakeup message frame transmission success, otherwise illustrates unicast wakeup message frame transmission failure, then should Access point apparatus may retransmit the unicast wakeup message frame to the site apparatus.

(2) site apparatus should be sent out in principal communication channel to access point apparatus after receiving above-mentioned unicast wakeup message frame Send a response message frame.

According to above-mentioned both sides content operation unicast wakeup message frame, there are contradictions in operating process, therefore in order to Above-mentioned contradiction is avoided the occurrence of, needs to define site apparatus and is receiving the access point apparatus of support IEEE 802.11ax function such as It is defined after what operation unicast wakeup message frame, it is compatible with IEEE802.11ax to realize IEEE802.11ba, so that setting Standby more power saving, meets the needs of IEEE 802.11ba.

Summary of the invention

The present invention is based at least one above-mentioned technical problem, proposes a kind of communication party of new WLAN Case is supported the access point apparatus of IEEE802.11ax function to the operating process of unicast wakeup message frame, is realized by limiting IEEE802.11ba and IEEE802.11ax protocol-compliant, so that equipment more power saving, it is maximum to meet IEEE 802.11ba It may be decreased the demand of receiving device power consumption.

In view of this, according to the first aspect of the invention, a kind of communication means of WLAN is proposed, for accessing Point device, the communication means of WLAN include: to generate unicast wakeup message frame, include function mark in unicast wakeup message frame Know position, wherein Function Identification position is for indicating whether access point apparatus supports IEEE802.11ax function and Function Identification position Be also used to indicate site apparatus whether the sound of the preset duration internal feedback wakeup message frame after receiving unicast wakeup message frame Answer message frame；Unicast wakeup message frame is sent to site apparatus, to wake up the principal communication interface down buffer storage of site apparatus Data frame.

It in the technical scheme, can be in the list when access point apparatus sends unicast wakeup message frame to site apparatus Setting Function Identification position in wakeup message frame is broadcast, and then whether the site apparatus access point apparatus is informed by the Function Identification position Support IEEE802.11ax function, and further instruction should after knowing whether access point apparatus supports IEEE802.11ax function Whether site apparatus needs receiving in the preset duration after the unicast wakeup message frame to access point apparatus feedback for calling out The response message frame of awake message frame, in this way, by limiting support or the diverse access point of IEEE802.11ax function not being supported to set The standby operating process to unicast wakeup message frame, so that equipment more power saving, meets the reduction of IEEE 802.11ba maximum possible and connect The demand of receiving unit power consumption.

Further, wherein unicast wakeup message frame is sent to the secondary communication interface of site apparatus, sets for waking up website Standby principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be accessed by determining Whether point device supports OFDMA, and (Orthogonal Frequency Division Multiple Access, orthogonal frequency are more Location access) it determines if to support IEEE802.11ax function, preset duration can specifically refer to Timeout Interval, have Body preset duration include waking up duration used in its principal communication interface after site apparatus receives wakeup message frame and website is set It is standby to be transformed into the sum of duration used in principal communication interface from secondary communication interface.

In the above-mentioned technical solutions, it is preferable that when Function Identification position indicates that access point apparatus supports IEEE802.11ax function Can, then triggering message frame is generated after the preset duration for having sent unicast wakeup message frame；Triggering message frame is sent to station Point device, to trigger the response message frame that site apparatus feedback is directed to unicast wakeup message frame.

In the technical scheme, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is supported It, can be by sending the rear to site apparatus hair of the preset duration of the unicast wakeup message frame when IEEE802.11ax function Triggering message frame is sent, the message frame of unicast wakeup message frame is directed to trigger site apparatus to access point apparatus feedback, thus It can determine whether the unicast wakeup message frame sends success, in this way, supporting the access of IEEE802.11ax function by limiting Point device realizes IEEE802.11ba and IEEE802.11ax protocol-compliant to the operating process of unicast wakeup message frame, thus So that equipment more power saving, meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, website Equipment for the process of the response message frame of unicast wakeup message frame is carried out in principal communication channel to access point apparatus feedback , that is to say, that the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then can be real Communication interaction in present principal communication channel, further, site apparatus wakes up its principal communication after can waiting preset duration again Interface is so more conducive to saving the power consumption of site apparatus.

In any of the above-described technical solution, it is preferable that when Function Identification position indicates that access point apparatus is not supported IEEE802.11ax function, then after sending unicast wakeup message frame, timing preset duration；Whether detection connects in preset duration The response message frame that site apparatus is directed to unicast wakeup message frame is received, to determine whether unicast wakeup message frame sends success.

In the technical scheme, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is not supported When IEEE802.11ax function, timing, and the preset duration for passing through timing can be started after sending the unicast wakeup message frame The response message frame for unicast wakeup message frame for inside whether receiving site apparatus feedback, so that it is determined that unicast wakeup message Whether frame sends success, in this way, not supporting the access point apparatus of IEEE802.11ax function to unicast wakeup message by limiting The operating process of frame achievees the purpose that so that equipment more power saving；Specifically, site apparatus is to access point apparatus feedback for single The process for broadcasting the response message frame of wakeup message frame is carried out in principal communication channel, that is to say, that if unicast wakeup message Frame sends the principal communication interface that successfully can then wake up site apparatus, and then the friendship of the communication in principal communication channel may be implemented Mutually, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, is so more conducive to saving station The power consumption of point device.

Further, in the above-mentioned technical solutions, access point apparatus branch is identified if setting " 1 " for Function Identification position IEEE802.11ax function is held, access point apparatus is identified if setting " 0 " for Function Identification position and does not support IEEE802.11ax Function.

In any of the above-described technical solution, it is preferable that the step of generating unicast wakeup message frame specifically includes: by function mark Position is known in the frame control field of the mac frame head of unicast wakeup message frame or in physical layer preamble code.

In the technical scheme, Function Identification can be placed in MAC (the Media Access of unicast wakeup message frame Control, media access control) frame head frame control (Frame Control) field in or physical layer preamble code (PHY Preamble in), in order to which site apparatus is parsed.

According to the second aspect of the invention, it is also proposed that a kind of communication device of WLAN is used for access point apparatus, The communication device of WLAN includes: the first generation module, for generating unicast wakeup message frame, in unicast wakeup message frame Comprising Function Identification position, wherein Function Identification position is used to indicate whether access point apparatus supports IEEE802.11ax function, and Function Identification position is also used to indicate preset duration internal feedback wakeup message of the site apparatus after receiving unicast wakeup message frame The response message frame of frame；First sending module, for sending unicast wakeup message frame to site apparatus, to wake up site apparatus Principal communication interface down buffer storage data frame.

It in the technical scheme, can be in the list when access point apparatus sends unicast wakeup message frame to site apparatus Setting Function Identification position in wakeup message frame is broadcast, and then whether the site apparatus access point apparatus is informed by the Function Identification position Support IEEE802.11ax function, and further instruction should after knowing whether access point apparatus supports IEEE802.11ax function Whether site apparatus needs receiving in the preset duration after the unicast wakeup message frame to access point apparatus feedback for calling out The response message frame of awake message frame, in this way, by limiting support or the diverse access point of IEEE802.11ax function not being supported to set The standby operating process to unicast wakeup message frame, so that equipment more power saving, meets the reduction of IEEE 802.11ba maximum possible and connect The demand of receiving unit power consumption.

Further, wherein unicast wakeup message frame is sent to the secondary communication interface of site apparatus, sets for waking up website Standby principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be accessed by determining Whether point device supports OFDMA, and (Orthogonal Frequency Division Multiple Access, orthogonal frequency are more Location access) it determines if to support IEEE802.11ax function, preset duration can specifically refer to Timeout Interval, have Body preset duration include waking up duration used in its principal communication interface after site apparatus receives wakeup message frame and website is set It is standby to be transformed into the sum of duration used in principal communication interface from secondary communication interface.

In the above-mentioned technical solutions, it is preferable that the communication device of WLAN further include: the second generation module is used for When Function Identification position, expression access point apparatus supports IEEE802.11ax function, then is sending the default of unicast wakeup message frame Triggering message frame is generated after duration；Second sending module is sent to site apparatus for that will trigger message frame, to trigger website Equipment feedback is directed to the response message frame of unicast wakeup message frame.

In the technical scheme, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is supported When IEEE802.11ax function, it can be touched by being sent in the preset duration for sending the unicast wakeup message frame to site apparatus Message frame is sent out, the message frame of unicast wakeup message frame is directed to trigger site apparatus to access point apparatus feedback, so as to Determine whether the unicast wakeup message frame sends success, in this way, supporting the access point of IEEE802.11ax function to set by limiting The standby operating process to unicast wakeup message frame, realizes IEEE802.11ba and IEEE802.11ax protocol-compliant, so that Equipment more power saving meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, site apparatus Being directed to the process of the response message frame of unicast wakeup message frame to access point apparatus feedback is carried out in principal communication channel, That is the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then may be implemented Communication interaction in principal communication channel, further, site apparatus wake up its principal communication interface after can waiting preset duration again, It is so more conducive to saving the power consumption of site apparatus.

In any of the above-described technical solution, it is preferable that the communication device of WLAN further include: timing module is used for When Function Identification position indicates that access point apparatus does not support IEEE802.11ax function, then after sending unicast wakeup message frame, meter When preset duration；Whether detection module receives site apparatus for unicast wakeup message frame for detecting in preset duration Response message frame, to determine whether unicast wakeup message frame sends success.

In the technical scheme, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is not supported When IEEE802.11ax function, timing, and the preset duration for passing through timing can be started after sending the unicast wakeup message frame The response message frame for unicast wakeup message frame for inside whether receiving site apparatus feedback, so that it is determined that unicast wakeup message Whether frame sends success, in this way, not supporting the access point apparatus of IEEE802.11ax function to unicast wakeup message by limiting The operating process of frame achievees the purpose that so that equipment more power saving；Specifically, site apparatus is to access point apparatus feedback for single The process for broadcasting the response message frame of wakeup message frame is carried out in principal communication channel, that is to say, that if unicast wakeup message Frame sends the principal communication interface that successfully can then wake up site apparatus, and then the friendship of the communication in principal communication channel may be implemented Mutually, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, is so more conducive to saving station The power consumption of point device.

Further, in the above-mentioned technical solutions, access point apparatus branch is identified if setting " 1 " for Function Identification position IEEE802.11ax function is held, access point apparatus is identified if setting " 0 " for Function Identification position and does not support IEEE802.11ax Function.

In any of the above-described technical solution, it is preferable that the first generation module is specifically used for: by Function Identification position in unicast In the frame control field of the mac frame head of wakeup message frame or in physical layer preamble code.

In the technical scheme, Function Identification can be placed in the frame control field of the mac frame head of unicast wakeup message frame In or physical layer preamble code in, in order to which site apparatus is parsed.

According to the third aspect of the invention we, it is also proposed that a kind of access point apparatus, the technical side including above-mentioned second aspect The communication device of the WLAN of any one of case, therefore, which has and the technical side of above-mentioned second aspect The identical technical effect of the communication device of the WLAN of any one of case, details are not described herein.

According to the fourth aspect of the invention, it is also proposed that a kind of communication means of WLAN is used for site apparatus, nothing The communication means of line local area network includes: to receive the unicast wakeup message frame from access point apparatus；Parsing obtains unicast wake-up and disappears The Function Identification position for including in breath frame, wherein Function Identification position is for indicating whether access point apparatus supports IEEE802.11ax function Energy and Function Identification position are also used to indicate whether site apparatus is receiving in the preset duration after unicast wakeup message frame instead Present the response message frame of wakeup message frame；The principal communication interface of site apparatus is waken up according to wakeup message frame, it is slow to receive downlink Deposit data frame.

In the technical scheme, when receiving the unicast wakeup message frame from access point apparatus, parsing can be passed through Function Identification position wherein included determines whether the access point apparatus supports IEEE802.11ax function, and is knowing that access point sets It is standby whether support IEEE802.11ax function after further determined the need for receiving the unicast according to the Function Identification position The response message frame of wakeup message frame is directed in preset duration after wakeup message frame to access point apparatus feedback, in this way, passing through It limits and supports or do not support the diverse access point equipment of IEEE802.11ax function to the operating process of unicast wakeup message frame, make Equipment more power saving is obtained, meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption.

Further, site apparatus receives the unicast wakeup message frame by next communication interface, to wake up site apparatus Principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be connect by parsing determination Enter whether point device supports OFDMA to determine if to support IEEE802.11ax function, preset duration that can specifically refer to Timeout Interval, specifically preset duration includes waking up its principal communication interface after site apparatus receives wakeup message frame Duration and site apparatus used may be transformed into the sum of duration used in principal communication interface from secondary communication interface.

In the above-mentioned technical solutions, it is preferable that when Function Identification position indicates that access point apparatus supports IEEE802.11ax function Can, and when receiving after the preset duration for receiving unicast wakeup message frame the triggering message frame from access point apparatus, The response message frame of unicast wakeup message frame is directed to access point apparatus feedback；When Function Identification position indicates that access point apparatus does not prop up IEEE802.11ax function is held, is being received in the preset duration after unicast wakeup message frame, is directed to access point apparatus feedback The response message frame of unicast wakeup message frame.

In the technical scheme, on the one hand when site apparatus connects according to the Function Identification position determination in unicast wakeup message frame When entering point device support IEEE802.11ax function, and received after the preset duration for receiving the unicast wakeup message frame To the message frame for being directed to unicast wakeup message frame when triggering message frame to access point apparatus feedback from access point apparatus, thus It can determine whether the unicast wakeup message frame sends success, i.e., support the access point of IEEE802.11ax function to set by limiting The standby operating process to unicast wakeup message frame, realizes IEEE802.11ba and IEEE802.11ax protocol-compliant；And another party Face, when site apparatus determines that access point apparatus does not support IEEE802.11ax according to the Function Identification position in unicast wakeup message frame When function, it can be waken up to access point apparatus feedback for unicast receiving in the preset duration after the unicast wakeup message frame The response message frame of message frame, so that it is determined that whether unicast wakeup message frame sends success, in this way, not supported by limiting The access point apparatus of IEEE802.11ax function reaches so that equipment more power saving the operating process of unicast wakeup message frame Purpose, to meet the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, site apparatus is to connecing Enter point device feedback for unicast wakeup message frame response message frame process be carried out in principal communication channel, that is, It says, the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then may be implemented main logical Believe the communication interaction in channel, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, so It is more conducive to saving the power consumption of site apparatus.

Further, in the above-mentioned technical solutions, access point apparatus branch is identified if setting " 1 " for Function Identification position IEEE802.11ax function is held, access point apparatus is identified if setting " 0 " for Function Identification position and does not support IEEE802.11ax Function.

In any of the above-described technical solution, it is preferable that the step of parsing the value for obtaining Function Identification position specifically includes: parsing The frame control field or physical layer preamble code of the mac frame head of unicast wakeup message frame are to obtain Function Identification position.

In the technical scheme, specifically can by parse unicast wakeup message frame mac frame head frame control field or Physical layer preamble code obtains Function Identification position wherein included, convenient for operation, is simple and efficient.

According to the fifth aspect of the invention, it is also proposed that a kind of communication device of WLAN is used for site apparatus, nothing The communication device of line local area network includes: receiving module, for receiving the unicast wakeup message frame from access point apparatus；Parse mould Block, for parsing the Function Identification position for obtaining and including in unicast wakeup message frame, wherein Function Identification position is for indicating access point Whether equipment supports that IEEE802.11ax function and Function Identification position are also used to indicate whether site apparatus is receiving unicast The response message frame of preset duration internal feedback wakeup message frame after wakeup message frame；Wake-up module, for according to wakeup message Frame wakes up the principal communication interface of site apparatus, to receive down buffer storage data frame.

In the technical scheme, when receiving the unicast wakeup message frame from access point apparatus, parsing can be passed through Function Identification position wherein included determines whether the access point apparatus supports IEEE802.11ax function, and is knowing that access point sets It is standby whether support IEEE802.11ax function after further determined the need for receiving the unicast according to the Function Identification position The response message frame of wakeup message frame is directed in preset duration after wakeup message frame to access point apparatus feedback, in this way, passing through It limits and supports or do not support the diverse access point equipment of IEEE802.11ax function to the operating process of unicast wakeup message frame, make Equipment more power saving is obtained, meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption.

Further, site apparatus receives the unicast wakeup message frame by next communication interface, to wake up site apparatus Principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be connect by parsing determination Enter whether point device supports OFDMA to determine if to support IEEE802.11ax function, preset duration that can specifically refer to Timeout Interval, specifically preset duration includes waking up its principal communication interface after site apparatus receives wakeup message frame Duration and site apparatus used may be transformed into the sum of duration used in principal communication interface from secondary communication interface.

In the above-mentioned technical solutions, it is preferable that the communication device of WLAN further includes sending module, and sending module is used In: when Function Identification position, expression access point apparatus supports IEEE802.11ax function, and is receiving unicast wakeup message frame When receiving the triggering message frame from access point apparatus after preset duration, disappear to access point apparatus feedback for unicast wake-up Cease the response message frame of frame；When Function Identification position, expression access point apparatus does not support IEEE802.11ax function, is receiving list In preset duration after broadcasting wakeup message frame, the response message frame of unicast wakeup message frame is directed to access point apparatus feedback.

In the technical scheme, on the one hand when site apparatus connects according to the Function Identification position determination in unicast wakeup message frame When entering point device support IEEE802.11ax function, and received after the preset duration for receiving the unicast wakeup message frame To the message frame for being directed to unicast wakeup message frame when triggering message frame to access point apparatus feedback from access point apparatus, thus It can determine whether the unicast wakeup message frame sends success, i.e., support the access point of IEEE802.11ax function to set by limiting The standby operating process to unicast wakeup message frame, realizes IEEE802.11ba and IEEE802.11ax protocol-compliant；And another party Face, when site apparatus determines that access point apparatus does not support IEEE802.11ax according to the Function Identification position in unicast wakeup message frame When function, it can be waken up to access point apparatus feedback for unicast receiving in the preset duration after the unicast wakeup message frame The response message frame of message frame, so that it is determined that whether unicast wakeup message frame sends success, in this way, not supported by limiting The access point apparatus of IEEE802.11ax function reaches so that equipment more power saving the operating process of unicast wakeup message frame Purpose, to meet the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, site apparatus is to connecing Enter point device feedback for unicast wakeup message frame response message frame process be carried out in principal communication channel, that is, It says, the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then may be implemented main logical Believe the communication interaction in channel, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, so It is more conducive to saving the power consumption of site apparatus.

Further, in the above-mentioned technical solutions, access point apparatus branch is identified if setting " 1 " for Function Identification position IEEE802.11ax function is held, access point apparatus is identified if setting " 0 " for Function Identification position and does not support IEEE802.11ax Function.

In any of the above-described technical solution, it is preferable that parsing module is specifically used for: the MAC of parsing unicast wakeup message frame The frame control field or physical layer preamble code of frame head are to obtain Function Identification position.

In the technical scheme, specifically can by parse unicast wakeup message frame mac frame head frame control field or Physical layer preamble code obtains Function Identification position wherein included, convenient for operation, is simple and efficient.

According to the sixth aspect of the invention, it is also proposed that a kind of site apparatus, the technical solution including above-mentioned 5th aspect Any one of WLAN communication device, therefore, the site apparatus have and it is above-mentioned 5th aspect technical solution in The identical technical effect of the communication device of the WLAN of any one, details are not described herein.

Above-mentioned technical proposal of the invention supports the access point apparatus of IEEE802.11ax function to call out unicast by limiting The operating process of awake message frame, realizes IEEE802.11ba and IEEE802.11ax protocol-compliant, so that equipment more saves Electricity meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption.

Detailed description of the invention

Fig. 1 shows the process signal of the communication means of the WLAN for access point apparatus of the embodiment of the present invention Figure；

Fig. 2 shows the schematic blocks of the communication device of the WLAN for access point apparatus of the embodiment of the present invention Figure；

Fig. 3 shows the schematic block diagram of the access point apparatus of the embodiment of the present invention；

Fig. 4 shows the process signal of the communication means of the WLAN for site apparatus of the embodiment of the present invention Figure；

Fig. 5 shows the schematic block diagram of the communication device of the WLAN for site apparatus of the embodiment of the present invention；

Fig. 6 shows the schematic block diagram of the site apparatus of the embodiment of the present invention.

Specific embodiment

To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.

Fig. 1 shows the process signal of the communication means of the WLAN for access point apparatus of the embodiment of the present invention Figure.

As shown in Figure 1, the communication means of WLAN according to an embodiment of the present invention, is used for access point apparatus, the nothing The communication means of line local area network specifically includes following below scheme step:

Step 102, unicast wakeup message frame is generated, includes Function Identification position in unicast wakeup message frame.

Wherein Function Identification position is for indicating whether access point apparatus supports IEEE802.11ax function and Function Identification Position be also used to indicate site apparatus whether preset duration internal feedback wakeup message frame after receiving unicast wakeup message frame Response message frame.

Step 104, the unicast wakeup message frame is sent to site apparatus, is connect with waking up the principal communication of the site apparatus Mouth receives down buffer storage data frame.

It in this embodiment, can be in the unicast when access point apparatus sends unicast wakeup message frame to site apparatus Function Identification position is set in wakeup message frame, and then informs whether the site apparatus access point apparatus props up by the Function Identification position IEEE802.11ax function is held, and further indicates the station after knowing whether access point apparatus supports IEEE802.11ax function Whether point device needs receiving in the preset duration after the unicast wakeup message frame to access point apparatus feedback for wake-up The response message frame of message frame, in this way, by limiting the diverse access point equipment supported or do not support IEEE802.11ax function To the operating process of unicast wakeup message frame, so that equipment more power saving, meeting IEEE802.11ba maximum possible reduces reception The demand of equipment power dissipation.

Further, wherein unicast wakeup message frame is sent to the secondary communication interface of site apparatus, sets for waking up website Standby principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be accessed by determining Whether point device supports OFDMA, and (Orthogonal Frequency Division Multiple Access, orthogonal frequency are more Location access) it determines if to support IEEE802.11ax function, preset duration can specifically refer to Timeout Interval, have Body preset duration include waking up duration used in its principal communication interface after site apparatus receives wakeup message frame and website is set It is standby to be transformed into the sum of duration used in principal communication interface from secondary communication interface.

Further, the step 102 in above-described embodiment specifically includes: when Function Identification position indicates that access point apparatus is supported IEEE802.11ax function then generates triggering message frame after the preset duration for having sent unicast wakeup message frame；It will triggering Message frame is sent to site apparatus, to trigger the response message frame that site apparatus feedback is directed to unicast wakeup message frame.

In this embodiment, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is supported It, can be by sending the rear to site apparatus hair of the preset duration of the unicast wakeup message frame when IEEE802.11ax function Triggering message frame is sent, the message frame of unicast wakeup message frame is directed to trigger site apparatus to access point apparatus feedback, thus It can determine whether the unicast wakeup message frame sends success, in this way, supporting the access of IEEE802.11ax function by limiting Point device realizes IEEE802.11ba and IEEE802.11ax protocol-compliant to the operating process of unicast wakeup message frame, thus So that equipment more power saving, meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, website Equipment for the process of the response message frame of unicast wakeup message frame is carried out in principal communication channel to access point apparatus feedback , that is to say, that the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then can be real Communication interaction in present principal communication channel, further, site apparatus wakes up its principal communication after can waiting preset duration again Interface is so more conducive to saving the power consumption of site apparatus.

Further, the step 102 in above-described embodiment specifically includes: when Function Identification position indicates that access point apparatus does not prop up Hold IEEE802.11ax function, then after sending unicast wakeup message frame, timing preset duration；Detection in preset duration whether The response message frame that site apparatus is directed to unicast wakeup message frame is received, to determine whether unicast wakeup message frame sends into Function.

In this embodiment, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is not supported When IEEE802.11ax function, timing, and the preset duration for passing through timing can be started after sending the unicast wakeup message frame The response message frame for unicast wakeup message frame for inside whether receiving site apparatus feedback, so that it is determined that unicast wakeup message Whether frame sends success, in this way, not supporting the access point apparatus of IEEE802.11ax function to unicast wakeup message by limiting The operating process of frame achievees the purpose that so that equipment more power saving；Specifically, site apparatus is to access point apparatus feedback for single The process for broadcasting the response message frame of wakeup message frame is carried out in principal communication channel, that is to say, that if unicast wakeup message Frame sends the principal communication interface that successfully can then wake up site apparatus, and then the friendship of the communication in principal communication channel may be implemented Mutually, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, is so more conducive to saving station The power consumption of point device.

Further, in the above-described embodiments, access point apparatus support is identified if setting " 1 " for Function Identification position IEEE802.11ax function identifies access point apparatus if setting " 0 " for Function Identification position and does not support IEEE802.11ax function Energy.

Further, the step 102 in above-described embodiment can be executed specifically are as follows: the step of generating unicast wakeup message frame It specifically includes: by Function Identification position in the frame control field of the mac frame head of unicast wakeup message frame or physical layer preamble code In.

In this embodiment it is possible to Function Identification is placed in the frame control field of the mac frame head of unicast wakeup message frame Or in physical layer preamble code, for example indicated with 1 position, in order to which site apparatus is parsed.

Wherein, the executing subject of communication means shown in FIG. 1 is in the network of access point apparatus and site apparatus composition Access point apparatus, for example router or the server with Wi-Fi interface.

Fig. 2 shows the schematic blocks of the communication device of the WLAN for access point apparatus of the embodiment of the present invention Figure.

As shown in Fig. 2, the communication device 20 of WLAN according to an embodiment of the present invention, is used for access point apparatus, it should The communication device 20 of WLAN includes: the first generation module 202 and the first sending module 204.

Wherein, the first generation module 202 includes function mark in unicast wakeup message frame for generating unicast wakeup message frame Know position, wherein Function Identification position is for indicating whether access point apparatus supports IEEE802.11ax function and Function Identification position It is also used to indicate that the response of preset duration internal feedback wakeup message frame of the site apparatus after receiving unicast wakeup message frame disappears Cease frame；First sending module 204 is used to send unicast wakeup message frame to site apparatus, is connect with waking up the principal communication of site apparatus Mouth receives down buffer storage data frame.

It in this embodiment, can be in the unicast when access point apparatus sends unicast wakeup message frame to site apparatus Function Identification position is set in wakeup message frame, and then informs whether the site apparatus access point apparatus props up by the Function Identification position IEEE802.11ax function is held, and further indicates the station after knowing whether access point apparatus supports IEEE802.11ax function Whether point device needs receiving in the preset duration after the unicast wakeup message frame to access point apparatus feedback for wake-up The response message frame of message frame, in this way, by limiting the diverse access point equipment supported or do not support IEEE802.11ax function To the operating process of unicast wakeup message frame, so that equipment more power saving, meeting IEEE 802.11ba maximum possible reduces reception The demand of equipment power dissipation.

Further, wherein unicast wakeup message frame is sent to the secondary communication interface of site apparatus, sets for waking up website Standby principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be accessed by determining Whether point device supports OFDMA, and (Orthogonal Frequency Division Multiple Access, orthogonal frequency are more Location access) it determines if to support IEEE802.11ax function, preset duration can specifically refer to Timeout Interval, have Body preset duration include waking up duration used in its principal communication interface after site apparatus receives wakeup message frame and website is set It is standby to be transformed into the sum of duration used in principal communication interface from secondary communication interface.

Further, in the above-described embodiments, the communication device 20 of WLAN further include: the second generation module 204 With the second sending module 208.

Wherein, the second generation module 204 is used to indicate that access point apparatus supports IEEE802.11ax function when Function Identification position Can, then triggering message frame is generated after the preset duration for having sent unicast wakeup message frame；Second sending module 208 is used for will Triggering message frame is sent to site apparatus, to trigger the response message frame that site apparatus feedback is directed to unicast wakeup message frame.

In this embodiment, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is supported When IEEE802.11ax function, it can be touched by being sent in the preset duration for sending the unicast wakeup message frame to site apparatus Message frame is sent out, the message frame of unicast wakeup message frame is directed to trigger site apparatus to access point apparatus feedback, so as to Determine whether the unicast wakeup message frame sends success, in this way, supporting the access point of IEEE802.11ax function to set by limiting The standby operating process to unicast wakeup message frame, realizes IEEE802.11ba and IEEE802.11ax protocol-compliant, so that Equipment more power saving meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, site apparatus Being directed to the process of the response message frame of unicast wakeup message frame to access point apparatus feedback is carried out in principal communication channel, That is the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then may be implemented Communication interaction in principal communication channel, further, site apparatus wake up its principal communication interface after can waiting preset duration again, It is so more conducive to saving the power consumption of site apparatus.

Further, in the above-described embodiments, the communication device 20 of WLAN further include: timing module 210 and inspection Survey module 212.

Wherein, timing module 210 is used to indicate that access point apparatus does not support IEEE802.11ax function when Function Identification position, Then after sending unicast wakeup message frame, timing preset duration；Whether detection module 212 receives in preset duration for detecting It is directed to the response message frame of unicast wakeup message frame, to site apparatus to determine whether unicast wakeup message frame sends success.

In this embodiment, when the Function Identification position instruction access point apparatus in unicast wakeup message frame is not supported When IEEE802.11ax function, timing, and the preset duration for passing through timing can be started after sending the unicast wakeup message frame The response message frame for unicast wakeup message frame for inside whether receiving site apparatus feedback, so that it is determined that unicast wakeup message Whether frame sends success, in this way, not supporting the access point apparatus of IEEE802.11ax function to unicast wakeup message by limiting The operating process of frame achievees the purpose that so that equipment more power saving；Specifically, site apparatus is to access point apparatus feedback for single The process for broadcasting the response message frame of wakeup message frame is carried out in principal communication channel, that is to say, that if unicast wakeup message Frame sends the principal communication interface that successfully can then wake up site apparatus, and then the friendship of the communication in principal communication channel may be implemented Mutually, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, is so more conducive to saving station The power consumption of point device.

Further, in the above-described embodiments, access point apparatus support is identified if setting " 1 " for Function Identification position IEEE802.11ax function identifies access point apparatus if setting " 0 " for Function Identification position and does not support IEEE802.11ax function Energy.

Further, in the above-described embodiments, the first generation module 202 is specifically used for: by Function Identification position in unicast In the frame control field of the mac frame head of wakeup message frame or in physical layer preamble code.

In this embodiment it is possible to Function Identification is placed in the frame control field of the mac frame head of unicast wakeup message frame Or in physical layer preamble code, for example indicated with 1 position, in order to which site apparatus is parsed.

In specific implementation, the first generation module 202, the second generation module 204, timing module 210 and detection module 212 It can be central processing unit or baseband processor etc.；First sending module 204 and the second sending module 208 can be transmitter or Antenna etc..

Fig. 3 shows the schematic block diagram of the access point apparatus of the embodiment of the present invention.

As shown in figure 3, access point apparatus 30 according to an embodiment of the present invention, including wireless local area described in above-described embodiment The communication device 20 of net, therefore, the access point apparatus 30 have the communication device with WLAN described in above-described embodiment 20 identical technical effects, details are not described herein.

Fig. 4 shows the process signal of the communication means of the WLAN for site apparatus of the embodiment of the present invention Figure.

As shown in figure 4, the communication means of WLAN according to an embodiment of the present invention, is used for site apparatus, this is wireless The communication means of local area network specifically includes following below scheme step:

Step 402, the unicast wakeup message frame from access point apparatus is received.

Step 404, parsing obtains the Function Identification position for including in unicast wakeup message frame, and wherein Function Identification position is used for table Show whether access point apparatus supports that IEEE802.11ax function and Function Identification position are also used to indicate whether site apparatus is connecing The response message frame of preset duration internal feedback wakeup message frame after receiving unicast wakeup message frame.

Step 406, the principal communication interface of site apparatus is waken up, according to wakeup message frame to receive down buffer storage data frame.

It in this embodiment, can be by parsing it when receiving the unicast wakeup message frame from access point apparatus In include Function Identification position determine whether the access point apparatus supports IEEE802.11ax function, and knowing access point apparatus Whether support after IEEE802.11ax function further to determine the need for calling out receiving the unicast according to the Function Identification position The response message frame of wakeup message frame is directed in preset duration after awake message frame to access point apparatus feedback, in this way, passing through limit It is fixed to support or do not support the diverse access point equipment of IEEE802.11ax function to the operating process of unicast wakeup message frame, so that Equipment more power saving meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption.

Further, site apparatus receives the unicast wakeup message frame by next communication interface, to wake up site apparatus Principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be connect by parsing determination Enter whether point device supports OFDMA to determine if to support IEEE802.11ax function, preset duration that can specifically refer to Timeout Interval, specifically preset duration includes waking up its principal communication interface after site apparatus receives wakeup message frame Duration and site apparatus used may be transformed into the sum of duration used in principal communication interface from secondary communication interface.

Further, in the above-described embodiments, when Function Identification position indicates that access point apparatus supports IEEE802.11ax function Can, and when receiving after the preset duration for receiving unicast wakeup message frame the triggering message frame from access point apparatus, The response message frame of unicast wakeup message frame is directed to access point apparatus feedback；When Function Identification position indicates that access point apparatus does not prop up IEEE802.11ax function is held, is being received in the preset duration after unicast wakeup message frame, is directed to access point apparatus feedback The response message frame of unicast wakeup message frame.

In this embodiment, on the one hand when site apparatus determines access according to the Function Identification position in unicast wakeup message frame When point device supports IEEE802.11ax function, and received after the preset duration for receiving the unicast wakeup message frame The message frame for being directed to unicast wakeup message frame when triggering message frame to access point apparatus feedback from access point apparatus, so as to To determine whether the unicast wakeup message frame sends success, i.e., the access point apparatus of IEEE802.11ax function is supported by limiting To the operating process of unicast wakeup message frame, IEEE802.11ba and IEEE802.11ax protocol-compliant are realized；And on the other hand, When site apparatus determines that access point apparatus does not support IEEE802.11ax function according to the Function Identification position in unicast wakeup message frame When energy, it can disappear to access point apparatus feedback for unicast wake-up receiving in the preset duration after the unicast wakeup message frame The response message frame of frame is ceased, so that it is determined that whether unicast wakeup message frame sends success, in this way, not supporting by limiting The access point apparatus of IEEE802.11ax function reaches so that equipment more power saving the operating process of unicast wakeup message frame Purpose, to meet the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, site apparatus is to connecing Enter point device feedback for unicast wakeup message frame response message frame process be carried out in principal communication channel, that is, It says, the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then may be implemented main logical Believe the communication interaction in channel, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, so It is more conducive to saving the power consumption of site apparatus.

Further, in the above-mentioned technical solutions, access point apparatus branch is identified if setting " 1 " for Function Identification position IEEE802.11ax function is held, access point apparatus is identified if setting " 0 " for Function Identification position and does not support IEEE802.11ax Function.

Further, in the above-described embodiments, the step of parsing in the step 404 obtains the value of Function Identification position has Body includes: the frame control field for parsing the mac frame head of unicast wakeup message frame or physical layer preamble code to obtain Function Identification position.

In this embodiment, the frame control field or object of the mac frame head of parsing unicast wakeup message frame can specifically be passed through Layer lead code is managed to obtain Function Identification position wherein included, convenient for operation, is simple and efficient.

Wherein, the executing subject of communication means shown in Fig. 4 can be the network of access point apparatus and site apparatus composition In site apparatus, for example equipment such as smart phone or PDA (Personal Digital Assistant, palm PC).

Wherein, the interface that site apparatus receives wakeup message frame is next communication interface, and receives the mesh of wakeup message frame Be exactly in order to wake up the principal communication interface of site apparatus, to be used to carry out communication to obtain access point apparatus as its caching Downlink data frame, it may be physically separate, it is also possible to divide in logic that specifically primary and secondary communication interface, which can be antenna, It opens.

Fig. 5 shows the schematic block diagram of the communication device of the WLAN for site apparatus of the embodiment of the present invention.

As shown in figure 5, the communication device 50 of WLAN according to an embodiment of the present invention, is used for site apparatus, the nothing The communication device 50 of line local area network includes: receiving module 502, parsing module 504 and wake-up module 506.

Wherein, receiving module 502 is for receiving the unicast wakeup message frame from access point apparatus；Parsing module 504 is used The Function Identification position for including in unicast wakeup message frame is obtained in parsing, wherein Function Identification position is for indicating that access point apparatus is No support IEEE802.11ax function and Function Identification position be also used to indicate site apparatus whether receive unicast wake-up disappear The response message frame of preset duration internal feedback wakeup message frame after ceasing frame；Wake-up module 506 according to wakeup message frame for calling out The principal communication interface of awake site apparatus, to receive down buffer storage data frame.

It in this embodiment, can be by parsing it when receiving the unicast wakeup message frame from access point apparatus In include Function Identification position determine whether the access point apparatus supports IEEE802.11ax function, and knowing access point apparatus Whether support after IEEE802.11ax function further to determine the need for calling out receiving the unicast according to the Function Identification position The response message frame of wakeup message frame is directed in preset duration after awake message frame to access point apparatus feedback, in this way, passing through limit It is fixed to support or do not support the diverse access point equipment of IEEE802.11ax function to the operating process of unicast wakeup message frame, so that Equipment more power saving meets the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption.

Further, site apparatus receives the unicast wakeup message frame by next communication interface, to wake up site apparatus Principal communication interface come receive access point apparatus transmission down buffer storage data frame；And it can specifically be connect by parsing determination Enter whether point device supports OFDMA to determine if to support IEEE802.11ax function, preset duration that can specifically refer to Timeout Interval, specifically preset duration includes waking up its principal communication interface after site apparatus receives wakeup message frame Duration and site apparatus used may be transformed into the sum of duration used in principal communication interface from secondary communication interface.

Further, in the above-described embodiments, the communication device 50 of WLAN further includes sending module 508, is sent Module 508 is used for: when Function Identification position, expression access point apparatus supports IEEE802.11ax function, and wakes up receiving unicast When receiving the triggering message frame from access point apparatus after the preset duration of message frame, to access point apparatus feedback for single Broadcast the response message frame of wakeup message frame；When Function Identification position, expression access point apparatus does not support IEEE802.11ax function, In preset duration after receiving unicast wakeup message frame, disappear to access point apparatus feedback for the response of unicast wakeup message frame Cease frame.

In this embodiment, on the one hand when site apparatus determines access according to the Function Identification position in unicast wakeup message frame When point device supports IEEE802.11ax function, and received after the preset duration for receiving the unicast wakeup message frame The message frame for being directed to unicast wakeup message frame when triggering message frame to access point apparatus feedback from access point apparatus, so as to To determine whether the unicast wakeup message frame sends success, i.e., the access point apparatus of IEEE802.11ax function is supported by limiting To the operating process of unicast wakeup message frame, IEEE802.11ba and IEEE802.11ax protocol-compliant are realized；And on the other hand, When site apparatus determines that access point apparatus does not support IEEE802.11ax function according to the Function Identification position in unicast wakeup message frame When energy, it can disappear to access point apparatus feedback for unicast wake-up receiving in the preset duration after the unicast wakeup message frame The response message frame of frame is ceased, so that it is determined that whether unicast wakeup message frame sends success, in this way, not supporting by limiting The access point apparatus of IEEE802.11ax function reaches so that equipment more power saving the operating process of unicast wakeup message frame Purpose, to meet the needs of IEEE 802.11ba maximum possible reduces receiving device power consumption；Specifically, site apparatus is to connecing Enter point device feedback for unicast wakeup message frame response message frame process be carried out in principal communication channel, that is, It says, the principal communication interface of site apparatus can be waken up if unicast wakeup message frame is sent successfully, and then may be implemented main logical Believe the communication interaction in channel, further, site apparatus wakes up its principal communication interface after can waiting preset duration again, so It is more conducive to saving the power consumption of site apparatus.

Further, in the above-mentioned technical solutions, access point apparatus branch is identified if setting " 1 " for Function Identification position IEEE802.11ax function is held, access point apparatus is identified if setting " 0 " for Function Identification position and does not support IEEE802.11ax Function.

Further, in the above-described embodiments, parsing module 504 is specifically used for: the mac frame of parsing unicast wakeup message frame The frame control field or physical layer preamble code of head are to obtain Function Identification position.

In this embodiment, the frame control field or object of the mac frame head of parsing unicast wakeup message frame can specifically be passed through Layer lead code is managed to obtain Function Identification position wherein included, convenient for operation, is simple and efficient.

In specific implementation, receiving module 502 can be receiver or antenna etc.；Sending module 508 can be transmitter Or antenna etc.；Parsing module 504 and wake-up module 506 can be central processing unit or baseband processor etc..

Fig. 6 shows the schematic block diagram of the site apparatus of the embodiment of the present invention.

As shown in fig. 6, site apparatus 60 according to an embodiment of the present invention, including WLAN described in above-described embodiment Communication device 50, therefore, the site apparatus 60 have and above-described embodiment described in WLAN 50 phase of communication device Same technical effect, details are not described herein.

The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, which is supported by limiting The access point apparatus of IEEE802.11ax function to the operating process of unicast wakeup message frame, realize IEEE802.11ba with IEEE802.11ax protocol-compliant, so that equipment more power saving, meets the reduction reception of IEEE 802.11ba maximum possible and set The demand of standby power consumption.

In the description of this specification, term " first ", " second " are only used for the purpose of description, and should not be understood as indicating Or imply that relative importance can understand that above-mentioned term exists for the ordinary skill in the art as the case may be Concrete meaning in the embodiment of the present disclosure.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (16)

1. a kind of communication means of WLAN is used for access point apparatus, which is characterized in that the communication of the WLAN Method includes:

Unicast wakeup message frame is generated, includes Function Identification position in the unicast wakeup message frame, wherein the Function Identification position For indicating whether described access point equipment supports IEEE802.11ax function and the Function Identification position to be also used to indicate to stand Whether point device disappears in the response for receiving wakeup message frame described in the preset duration internal feedback after the unicast wakeup message frame Cease frame；

The unicast wakeup message frame is sent to site apparatus, it is slow with the principal communication interface downlink for waking up the site apparatus Deposit data frame.

2. the communication means of WLAN according to claim 1, which is characterized in that

When the Function Identification position, expression described access point equipment supports IEEE802.11ax function, then is sending the unicast Triggering message frame is generated after the preset duration of wakeup message frame；

The triggering message frame is sent to the site apparatus, is waken up with triggering the site apparatus feedback for the unicast The response message frame of message frame.

3. the communication means of WLAN according to claim 1, which is characterized in that

When the Function Identification position indicates that described access point equipment does not support IEEE802.11ax function, then in the transmission unicast After wakeup message frame, preset duration described in timing；

Whether detection receives the site apparatus in the preset duration disappears for the response of the unicast wakeup message frame Frame is ceased, whether success is sent with the determination unicast wakeup message frame.

4. the communication means of WLAN according to any one of claim 1 to 3, which is characterized in that the generation The step of unicast wakeup message frame, specifically includes:

By the Function Identification position in the frame control field of the mac frame head of the unicast wakeup message frame or physical layer preamble In code.

5. a kind of communication means of WLAN is used for site apparatus, which is characterized in that the communication party of the WLAN Method includes:

Receive the unicast wakeup message frame from access point apparatus；

Parsing obtains the Function Identification position for including in the unicast wakeup message frame, wherein the Function Identification position is for indicating institute State whether access point apparatus supports IEEE802.11ax function and the Function Identification position to be also used to indicate the site apparatus Whether in the response message frame for receiving wakeup message frame described in the preset duration internal feedback after the unicast wakeup message frame；

The principal communication interface of the site apparatus is waken up, according to the wakeup message frame to receive down buffer storage data frame.

6. the communication means of WLAN according to claim 5, which is characterized in that

When the Function Identification position, expression described access point equipment supports IEEE802.11ax function, and is receiving the unicast When receiving the triggering message frame from described access point equipment after the preset duration of wakeup message frame, to the access Point device feedback is directed to the response message frame of the unicast wakeup message frame；

When the Function Identification position, expression described access point equipment does not support IEEE802.11ax function, is receiving the unicast In the preset duration after wakeup message frame, the response of the unicast wakeup message frame is directed to described access point equipment feedback Message frame.

7. the communication means of WLAN according to claim 5 or 6, which is characterized in that described in the parsing obtains The step of value of Function Identification position, specifically includes:

Frame control field or the physical layer preamble code of the mac frame head of the unicast wakeup message frame are parsed to obtain the function mark Know position.

8. a kind of communication device of WLAN is used for access point apparatus, which is characterized in that the communication of the WLAN Device includes:

First generation module includes Function Identification position in the unicast wakeup message frame for generating unicast wakeup message frame, Described in Function Identification position for indicating whether described access point equipment supports IEEE802.11ax function and the function mark Know position and is also used to indicate whether site apparatus is called out described in the preset duration internal feedback after the unicast wakeup message frame receiving The response message frame of awake message frame；

First sending module, for sending the unicast wakeup message frame to site apparatus, to wake up the master of the site apparatus Communication interface receives down buffer storage data frame.

9. the communication device of WLAN according to claim 8, which is characterized in that further include:

Second generation module, for indicating that described access point equipment supports IEEE802.11ax function when the Function Identification position, Triggering message frame is then generated after the preset duration for having sent the unicast wakeup message frame；

Second sending module, it is anti-to trigger the site apparatus for the triggering message frame to be sent to the site apparatus Feedback is directed to the response message frame of the unicast wakeup message frame.

10. the communication device of WLAN according to claim 8, which is characterized in that further include:

Timing module, for indicating that described access point equipment does not support IEEE802.11ax function when the Function Identification position, then After sending the unicast wakeup message frame, preset duration described in timing；

Detection module disappears for detecting whether to receive the site apparatus in the preset duration and wake up for the unicast Whether the response message frame for ceasing frame, send success with the determination unicast wakeup message frame.

11. the communication device of the WLAN according to any one of claim 8 to 10, which is characterized in that described One generation module is specifically used for:

By the Function Identification position in the frame control field of the mac frame head of the unicast wakeup message frame or physical layer preamble In code.

12. a kind of communication device of WLAN is used for site apparatus, which is characterized in that the communication of the WLAN Device includes:

Receiving module, for receiving the unicast wakeup message frame from access point apparatus；

Parsing module, for parsing the Function Identification position for obtaining and including in the unicast wakeup message frame, wherein the function mark Position is known for indicating whether described access point equipment supports IEEE802.11ax function and the Function Identification position to be also used to table Show whether the site apparatus is receiving wakeup message frame described in the preset duration internal feedback after the unicast wakeup message frame Response message frame；

Wake-up module, it is slow to receive downlink for waking up the principal communication interface of the site apparatus according to the wakeup message frame Deposit data frame.

13. the communication device of WLAN according to claim 12, which is characterized in that it further include sending module, institute Sending module is stated to be used for:

When the Function Identification position, expression described access point equipment supports IEEE802.11ax function, and is receiving the unicast When receiving the triggering message frame from described access point equipment after the preset duration of wakeup message frame, to the access Point device feedback is directed to the response message frame of the unicast wakeup message frame；

When the Function Identification position, expression described access point equipment does not support IEEE802.11ax function, is receiving the unicast In the preset duration after wakeup message frame, the response of the unicast wakeup message frame is directed to described access point equipment feedback Message frame.

14. the communication device of WLAN according to claim 12 or 13, which is characterized in that the parsing module tool Body is used for:

Frame control field or the physical layer preamble code of the mac frame head of the unicast wakeup message frame are parsed to obtain the function mark Know position.

15. a kind of access point apparatus characterized by comprising the WLAN as described in any one of claim 8 to 11 Communication device.

16. a kind of site apparatus characterized by comprising the WLAN as described in any one of claim 12 to 14 Communication device.