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CN108668344A - A kind of cut-in method and website and access point - Google Patents

A kind of cut-in method and website and access point Download PDF

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Publication number
CN108668344A
CN108668344A CN201710214394.4A CN201710214394A CN108668344A CN 108668344 A CN108668344 A CN 108668344A CN 201710214394 A CN201710214394 A CN 201710214394A CN 108668344 A CN108668344 A CN 108668344A
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CN
China
Prior art keywords
frame
access point
website
association
communication module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710214394.4A
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Chinese (zh)
Other versions
CN108668344B (en
Inventor
郭宇宸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201710214394.4A priority Critical patent/CN108668344B/en
Priority to PCT/CN2018/081371 priority patent/WO2018177422A1/en
Publication of CN108668344A publication Critical patent/CN108668344A/en
Application granted granted Critical
Publication of CN108668344B publication Critical patent/CN108668344B/en
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

An embodiment of the present invention provides a kind of cut-in methods and website and access point.Cut-in method includes：The principal communication module of website sends claim frame, and the claim frame is used to indicate access point and needs to send wake-up association before communicating with the principal communication module；The principal communication module of website starts wake on wireless electricity WUR modules, and the principal communication module enters dormant state；WUR modules receive the wake-up association from access point；WUR modules start principal communication module, and the WUR modules enter dormant state.Cut-in method provided in an embodiment of the present invention, by reducing the waiting call duration time of website, to reduce the power consumption of website.

Description

A kind of cut-in method and website and access point
Technical field
The present invention relates to field of communication technology, more particularly to a kind of cut-in method and website and access point.
Background technology
In traditional 802.11 systems, the mistake of website (Station, STA) and access point (Access Point, AP) communication Cheng Zhong, in many communication links, STA is required for continuing monitoring, causes power consumption excessive.For example, in traditional 802.11 systems, STA needs to send probe request (Probe Request Frame) progress active scan, to determine nearby with the presence or absence of available AP.Under normal conditions, the one or more channels of STA traversals, for each channel, STA sends detection on that channel Then claim frame waits for AP to reply probing response frame (Probe Response Frame) on that channel, if at one section Any probing response frame is not received in time, then STA, which is switched on next channel, continues to send probe request, and waits The probing response frame that AP to be received is replied.In the whole process, if above-mentioned STA receives one or more probing response frames, just Most suitable AP can be selected to be accessed according to said one or multiple probing response frames, it is scanned to complete Journey.If not having any AP on some channel, STA not will receive any reply after sending probe request, but by It is not aware that on the channel there is no any AP in advance in STA, so there is still a need for monitor channel always, until time-out, leads in this way Cause the power consumption of STA excessive.
There is presently no a kind of perfect mechanism can reduce STA and the power consumption in AP communication process, thus needs one kind New mechanism is to reduce the power consumption of website.
Invention content
In order to reduce the time to be communicated such as website, to reduce the power consumption of website, an embodiment of the present invention provides one kind Cut-in method and website and access point.
In a first aspect, providing a kind of cut-in method, this method includes：Website generates claim frame, wherein the claim frame is used Response frame is replied in access point of the instruction with wake on wireless electricity WUR abilities；
Website sends the claim frame.
In a kind of possible design, the claim frame is that response frame described in probe request is probing response frame.Website Probe request is sent to indicate to have the access point of wake on wireless electricity WUR abilities to reply probing response frame, such website can To know whether access point has WUR abilities, it can not know whether access point has WUR energy to solve prior art website The problem of power.
In a kind of possible design, the claim frame includes the first field, and first field is used to indicate to have and call out The access point for radio WUR abilities of waking up replys response frame.The claim frame that website is sent can indicate to have by the first field The access point of wake on wireless electricity WUR abilities replys response frame, and such website can know whether access point has WUR abilities, from And solve the problems, such as that prior art website can not know whether access point has WUR abilities.
In a kind of possible design, first field is included in the physical layer preamble of the claim frame.First word Section is included in the physical layer preamble of the claim frame, and such access point can detect above-mentioned first field faster, to Promote the recognition efficiency of access point.
Cut-in method provided in an embodiment of the present invention, website is by generating and sending claim frame, and the claim frame is for referring to Show that the access point with wake on wireless electricity WUR abilities replys response frame, then, website receives access point and receiving above-mentioned claim frame And confirm that itself there is the response frame replied after WUR abilities, such website can know whether access point has WUR abilities, Can thus solve the problems, such as that website can not know whether access point has WUR abilities in the prior art.
Second aspect, provides a kind of cut-in method, and this method includes：
Access point receives claim frame, wherein the claim frame is used to indicate the access point with wake on wireless electricity WUR abilities Reply response frame；
Described access point sends response frame when determining that itself has wake on wireless electricity WUR abilities.
In a kind of possible design, the claim frame is that response frame described in probe request is probing response frame.
In a kind of possible design, the claim frame includes the first field, and first field is used to indicate to have and call out The access point for radio WUR abilities of waking up replys response frame.
In a kind of possible design, first field is included in the physical layer preamble of the claim frame.
Cut-in method provided in an embodiment of the present invention, access point are used to indicate tool by receiving claim frame, the claim frame There is the access point of wake on wireless electricity WUR abilities to reply response frame, access point is receiving above-mentioned claim frame, and confirms that itself has When WUR abilities, to station replies response frame, such website can know whether access point has WUR abilities, thus just It can solve the problems, such as that website can not know whether access point has WUR abilities in the prior art.
The third aspect, provides a kind of cut-in method, and this method includes：
Website sends claim frame and receives the response frame from access point；
Website extracts the access point ability instruction in response frame, confirms whether described access point has wake on wireless electricity accordingly WUR abilities.
In a kind of possible design, the claim frame is that response frame described in probe request is probing response frame.Website By receiving probing response frame and confirming whether access point has wake on wireless electricity according to the access point ability instruction in response frame WUR abilities, such website can know whether access point has WUR abilities, can thus solve website in the prior art It can not know whether access point has the problem of WUR abilities.
In a kind of possible design, the response frame includes the first field, and first field is for carrying access point Ability indicates.Website receives response frame, which indicates whether access point has wake on wireless by the first field Electric WUR abilities, such website can know whether access point has WUR abilities, can not be obtained to solve prior art website Know whether access point has the problem of WUR abilities.
In a kind of possible design, first field is included in the physical layer preamble of the response frame.First word Section is included in the physical layer preamble of the response frame, and such website can detect above-mentioned first field faster, to carry Rise the recognition efficiency of website.
Cut-in method provided in an embodiment of the present invention, website is by sending claim frame and receiving the response from access point Frame, and then from the access point ability instruction extracted in above-mentioned response frame in response frame, confirm whether described access point has accordingly Wake on wireless electricity WUR abilities, such website can know whether access point has WUR abilities, to solve the prior art Website can not know whether access point has the problem of WUR abilities.
Fourth aspect, provides a kind of cut-in method, and this method includes：
Access point receives the claim frame from website；
Access point is to website returning response frame, wherein carrying the instruction of access point ability, the access point energy in the response frame Power instruction is used to indicate whether access point has wake on wireless electricity WUR abilities.
In a kind of possible design, the claim frame is that response frame described in probe request is probing response frame.
In a kind of possible design, the response frame includes the first field, and first field is for carrying access point Ability indicates.
In a kind of possible design, first field is included in the physical layer preamble of the response frame.
Cut-in method provided in an embodiment of the present invention, access point is by receiving the claim frame from website and being returned to website Response frame, wherein carrying the instruction of access point ability in the response frame, whether access point ability instruction is used to indicate access point With wake on wireless electricity WUR abilities, website is receiving response frame and the access point from extracting response frame in above-mentioned response frame Ability indicates, confirms whether described access point there is wake on wireless electricity WUR abilities, such website can know access point accordingly Whether there is WUR abilities, can thus solve website in the prior art can not know whether access point has WUR abilities Problem.
5th aspect, provides a kind of cut-in method method, this method includes：
The principal communication module of website sends claim frame, the claim frame be used to indicate access point with the principal communication module It needs to send wake-up association before communication；
The principal communication module starts wake on wireless electricity WUR modules, and the principal communication module enters dormant state；
The WUR modules receive the wake-up association from access point；
The WUR modules start the principal communication module, and the WUR modules enter dormant state.
In a kind of possible design, the claim frame is probe request, and the probe request carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys probing response frame to the principal communication module, to be needed to send Wake-up association；After WUR modules start principal communication module, the method further includes that principal communication module receives probing response frame.
In a kind of possible design, the claim frame is authentication request frames, and the authentication request frames carry suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys authentication response frames to the principal communication module, to be needed to send Wake-up association；After WUR modules start principal communication module, the method further includes that principal communication module receives authentication response frames.
In a kind of possible design, the claim frame is association request frame, and the association request frame carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys association response frame to the principal communication module, to be needed to send Wake-up association；After WUR modules start principal communication module, the method further includes that principal communication module receives association response frame.
In a kind of possible design, the suspend mode notification field is included in the physical layer preamble of the claim frame.Not Dormancy notification field is included in the physical layer preamble of the claim frame, and such access point can detect that above-mentioned suspend mode is logical faster Field is known, to promote the recognition efficiency of access point.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.Second site identity is shorter in length than First site identity, it is possible to reduce access point sends the expense of wake-up association and receives wake-up association convenient for the WUR modules of website.
In a kind of possible design, the principal communication module of the website sends claim frame, and the claim frame is used to indicate Access point needs to send wake-up association before communicating with the principal communication module specifically, being battery saving mode in judgement present mode When, the principal communication module of website sends claim frame, and the claim frame is used to indicate access point and is communicated with the principal communication module It needs to send wake-up association before.
The principal communication module of cut-in method provided in an embodiment of the present invention, website sends claim frame, described to ask frame for referring to Show that access point needs to send wake-up association before communicating with the principal communication module, after sending claim frame, the principal communication of website Module starts WUR modules, and itself enters dormant state, and WUR modules start master after receiving the wake-up association from access point Communication module is communicated so as to the principal communication module of website with access point, it can be seen that the principal communication module of website is being sent Enter dormant state after claim frame, can just be restarted when needing communication, helps to reduce power consumption.
6th aspect, provides a kind of cut-in method, this method includes：
Access point receives claim frame, and the claim frame is used to indicate described access point and is communicated in the principal communication module with website It needs to send wake-up association before；
Described access point generates wake-up association according to the claim frame；
Described access point sends the wake-up association.
In a kind of possible design, the claim frame is probe request, and the probe request carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys probing response frame to the principal communication module of website, to be needed to send out Send wake-up association；For access point after sending wake-up association, the method further includes that access point sends probing response frame.
In a kind of possible design, the claim frame is authentication request frames, and the authentication request frames carry suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys authentication response frames to the principal communication module of website, to be needed to send out Send wake-up association；For access point after sending wake-up association, the method further includes that access point sends authentication response frames.
In a kind of possible design, the claim frame is association request frame, and the association request frame carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys association response frame to the principal communication module of website, to be needed to send out Send wake-up association；For access point after sending wake-up association, the method further includes that access point sends association response frame.
In a kind of possible design, the suspend mode notification field is included in the physical layer preamble of the claim frame.Not Dormancy notification field is included in the physical layer preamble of the claim frame, and such access point can detect that above-mentioned suspend mode is logical faster Field is known, to promote the recognition efficiency of access point.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.Second site identity is shorter in length than First site identity, it is possible to reduce access point sends the expense of wake-up association and receives wake-up association convenient for the WUR modules of website.
In a kind of possible design, the principal communication module of the website sends claim frame, and the claim frame is used to indicate Access point needs to send wake-up association before communicating with the principal communication module specifically, being battery saving mode in judgement present mode When, the principal communication module of website sends claim frame, and the claim frame is used to indicate access point and is communicated with the principal communication module It needs to send wake-up association before.
Cut-in method provided in an embodiment of the present invention, access point are described to ask frame to be used to indicate to connect after receiving claim frame Access point needs to send wake-up association before communicating with the principal communication module, is needed in access point logical with the principal communication module of website When letter, wake-up association is generated according to the claim frame, and wake-up association is issued to the WUR modules of the website, WUR modules, which receive, to be come The principal communication module for starting website from after the wake-up association of access point, is led to so as to principal communication module and the access point of website Letter, it can be seen that the principal communication module of website can just be restarted when needing communication, help to reduce power consumption.
7th aspect, provides a kind of cut-in method, which includes：
The principal communication module of website sends claim frame；
The principal communication module of website starts wake on wireless electricity WUR modules, and the principal communication module enters dormant state；
WUR modules receive the wake-up association from access point；
WUR modules start principal communication module, and the WUR modules enter dormant state；
The principal communication module receives response frame.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.Suspend mode notification field is included in institute In the physical layer preamble for stating claim frame, such access point can detect above-mentioned suspend mode notification field faster, be connect to be promoted The recognition efficiency of access point.
In a kind of possible design, the claim frame is one of following frame：Probe request, authentication request frames and association Claim frame.When the claim frame is probe request, the response frame is probing response frame；When the claim frame is asked for certification When seeking frame, the response frame is authentication response frames；When the claim frame is association request frame, the response frame is associated response Frame.
The principal communication module of cut-in method provided in an embodiment of the present invention, website sends startup WUR modules after claim frame, and Principal communication module itself enters dormant state, and WUR modules start principal communication module after receiving the wake-up association from access point, Communicated with access point so as to the principal communication module of website, it can be seen that the principal communication module of website send claim frame it Enter dormant state afterwards, can just be restarted when needing communication, helps to reduce power consumption.Website can be thus solved to exist The excessive problem of power consumption during access access point.
Eighth aspect, provides a kind of cut-in method, and this method includes：
Access point receives claim frame；
Access point generates wake-up association according to the claim frame；
Access point sends the wake-up association；
Access point sends response frame.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.Suspend mode notification field is included in institute In the physical layer preamble for stating claim frame, such access point can detect above-mentioned suspend mode notification field faster, be connect to be promoted The recognition efficiency of access point.
In a kind of possible design, the claim frame is one of following frame：Probe request, authentication request frames and association Claim frame.When the claim frame is probe request, the response frame is probing response frame；When the claim frame is asked for certification When seeking frame, the response frame is authentication response frames；When the claim frame is association request frame, the response frame is associated response Frame.
Cut-in method provided in an embodiment of the present invention, access point generate after receiving claim frame according to the claim frame Wake-up association, and wake-up association is issued to the WUR modules of the website, WUR modules open after receiving the wake-up association from access point The principal communication module of dynamic website, is communicated so as to the principal communication module of website with access point, it can be seen that the principal communication of website Module can just be restarted when needing communication, help to reduce power consumption.Website can thus be solved in access access point During the excessive problem of power consumption.
9th aspect, provides a kind of website, which includes：
Generation module, for generating claim frame, wherein the claim frame is used to indicate with wake on wireless electricity WUR abilities Access point reply response frame；
Sending module, for sending the claim frame.
In a kind of possible design, the claim frame is probe request, and the response frame is probing response frame.
In a kind of possible design, the claim frame includes the first field, and first field is used to indicate to have and call out The access point for radio WUR abilities of waking up replys response frame.
In a kind of possible design, first field is included in the physical layer preamble of the claim frame.
Tenth aspect, provides a kind of access point, which includes：
Receiving module, for receiving claim frame, wherein the claim frame is used to indicate with wake on wireless electricity WUR abilities Access point reply response frame；
Sending module sends response frame for described access point when determining that itself has wake on wireless electricity WUR abilities.
In a kind of possible design, the claim frame is probe request, and the response frame is probing response frame.
In a kind of possible design, the claim frame includes the first field, and first field is used to indicate to have and call out The access point for radio WUR abilities of waking up replys response frame.
In a kind of possible design, first field is included in the physical layer preamble of the claim frame.
On the one hand tenth, provides a kind of website, which includes：
Sending module, for sending claim frame；
Receiving module, for receiving the response frame from access point；
Extraction module, for extracting the instruction of the access point ability in response frame；
Determining module, for determining whether described access point has wake on wireless electricity WUR abilities.
In a kind of possible design, the claim frame is probe request, and the response frame is probing response frame.
In a kind of possible design, the response frame includes the first field, and first field is for carrying access point Ability indicates.
In a kind of possible design, first field is included in the physical layer preamble of the response frame.
12nd aspect, provides a kind of access point, which includes：
Receiving module, for receiving the claim frame from website；
Sending module, for sending response frame to website, wherein carrying the instruction of access point ability in the response frame, this connects The instruction of access point ability is used to indicate whether access point has wake on wireless electricity WUR abilities.
In a kind of possible design, the claim frame is probe request, and the response frame is probing response frame.
In a kind of possible design, the response frame includes the first field, and first field is for carrying access point Ability indicates.
In a kind of possible design, first field is included in the physical layer preamble of the response frame.
13rd aspect, provides a kind of website, which includes principal communication module and WUR modules：
The principal communication module for sending claim frame, the claim frame be used to indicate access point with the principal communication mould It needs to send wake-up association before block communication；
The principal communication module is additionally operable to start WUR modules and enters dormant state；
The wake on wireless electricity WUR modules are for receiving the wake-up association from access point；
The WUR modules are additionally operable to start principal communication module and enter dormant state.
In a kind of possible design, the claim frame is probe request, and the probe request carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys probing response frame to the principal communication module, to be needed to send Wake-up association；After WUR modules start principal communication module, the method further includes that principal communication module receives probing response frame.
In a kind of possible design, the claim frame is authentication request frames, and the authentication request frames carry suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys authentication response frames to the principal communication module, to be needed to send Wake-up association；After WUR modules start principal communication module, the method further includes that principal communication module receives authentication response frames.
In a kind of possible design, the claim frame is association request frame, and the association request frame carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys association response frame to the principal communication module, to be needed to send Wake-up association；After WUR modules start principal communication module, the method further includes that principal communication module receives association response frame.
In a kind of possible design, the suspend mode notification field is included in the physical layer preamble of the claim frame.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.
In a kind of possible design, the principal communication module is specifically used for, judge present mode for battery saving mode when, Claim frame is sent, the claim frame is used to indicate access point and needs to send wake-up association before communicating with the principal communication module.
Fourteenth aspect provides a kind of access point, which includes：
Receiving module, for receiving claim frame, the claim frame is used to indicate described access point in the principal communication with website It needs to send wake-up association before module communication；
Generation module, for generating wake-up association according to the claim frame；
Sending module, for sending the wake-up association.
In a kind of possible design, the claim frame is probe request, and the probe request carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys probing response frame to the principal communication module of website, to be needed to send out Send wake-up association；For access point after sending wake-up association, the method further includes that access point sends probing response frame.
In a kind of possible design, the claim frame is authentication request frames, and the authentication request frames carry suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys authentication response frames to the principal communication module of website, to be needed to send out Send wake-up association；For access point after sending wake-up association, the method further includes that access point sends authentication response frames.
In a kind of possible design, the claim frame is association request frame, and the association request frame carries suspend mode notice Field, the suspend mode notification field, which is used to indicate before access point replys association response frame to the principal communication module of website, to be needed to send out Send wake-up association；For access point after sending wake-up association, the method further includes that access point sends association response frame.
In a kind of possible design, the suspend mode notification field is included in the physical layer preamble of the claim frame.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.
In a kind of possible design, the principal communication module is specifically used for, judge present mode for battery saving mode when, Claim frame is sent, the claim frame is used to indicate access point and needs to send wake-up association before communicating with the principal communication module.
15th aspect, provides a kind of website, which includes principal communication module and WUR modules：
The principal communication module is for sending claim frame；
The principal communication module is additionally operable to start WUR modules and enters dormant state；
The wake on wireless electricity WUR modules are for receiving the wake-up association from access point；
The WUR modules are additionally operable to start principal communication module and enter dormant state；
The principal communication module is additionally operable to receive the response frame from access point.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.
In a kind of possible design, the claim frame is one of following frame：Probe request, authentication request frames and association Claim frame.When the claim frame is probe request, the response frame is probing response frame；When the claim frame is asked for certification When seeking frame, the response frame is authentication response frames；When the claim frame is association request frame, the response frame is associated response Frame.
16th aspect, provides a kind of access point, which includes：
Receiving module, for receiving claim frame；
Generation module, for generating wake-up association according to the claim frame；
Sending module, for sending the wake-up association；
The sending module is additionally operable to send response frame.
In a kind of possible design, the website is indicated by the first site identity in the claim frame, described to call out Frame of waking up carries the second site identity for being used to indicate the website, wherein second site identity is based on first website Mark generates, and the length for being shorter in length than the first site identity of second site identity.
In a kind of possible design, the claim frame is one of following frame：Probe request, authentication request frames and association Claim frame.When the claim frame is probe request, the response frame is probing response frame；When the claim frame is asked for certification When seeking frame, the response frame is authentication response frames；When the claim frame is association request frame, the response frame is associated response Frame.
17th aspect provides a kind of computer readable storage medium, including instruction, is used to indicate computer and executes State the method described in various aspects.
Cut-in method, website and access point provided in an embodiment of the present invention send request by the principal communication module of website Frame, it is described ask frame be used to indicate access point needed before being communicated with the principal communication module send wake-up association, send claim frame Later, the principal communication module of website starts WUR modules, and itself enters dormant state, and WUR modules are received from access point Start principal communication module after wake-up association, is communicated with access point so as to the principal communication module of website, it can be seen that website Principal communication module enters dormant state after sending claim frame, can just be restarted when needing communication, helps to reduce work( Consumption.
Description of the drawings
Fig. 1 is the exemplary schematic representation according to the Wireless LAN of one embodiment of the invention；
Fig. 2 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 2A is the frame structure schematic diagram according to one embodiment of the invention；
Fig. 3 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 4 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 4 A are the frame structure schematic diagrames according to one embodiment of the invention；
Fig. 5 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 6 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 6 A are the frame structure schematic diagrames according to one embodiment of the invention；
Fig. 7 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 8 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Fig. 9 is the exemplary flow chart according to the cut-in method of one embodiment of the invention；
Figure 10 is the logical construction schematic diagram according to the website of one embodiment of the invention；
Figure 11 is the logical construction schematic diagram according to the access point of one embodiment of the invention；
Figure 12 is the logical construction schematic diagram according to the website of one embodiment of the invention；
Figure 13 is the logical construction schematic diagram according to the access point of one embodiment of the invention；
Figure 14 is the logical construction schematic diagram according to the website of one embodiment of the invention；
Figure 15 is the logical construction schematic diagram according to the access point of one embodiment of the invention；
Figure 16 is the logical construction schematic diagram according to the website of one embodiment of the invention；
Figure 17 is the logical construction schematic diagram according to the access point of one embodiment of the invention；
Figure 18 is the hardware architecture diagram according to the website of one embodiment of the invention；
Figure 19 is the hardware architecture diagram according to the access point of one embodiment of the invention；
Figure 20 is the hardware architecture diagram according to the website of one embodiment of the invention；
Figure 21 is the hardware architecture diagram according to the access point of one embodiment of the invention.
Specific implementation mode
Just technical solution provided in an embodiment of the present invention is described in detail in conjunction with corresponding attached drawing below.
Fig. 1 be according to one embodiment of the invention Wireless LAN (Wireless Local Area Networks, WLAN) 100 exemplary schematic representation.As shown in Figure 1, Wireless LAN 100 includes access point (Access Point, AP) 102 and website (Station, STA) 104~106, wherein website 104~106 can be communicated with access point 102 by Radio Link.
WLAN accepted standards are Institute of Electrical and Electric Engineers (Institute of Electrical and at present Electronics Engineers, abbreviation IEEE) 802.11 series standards.WLAN may include multiple basic service sets The node of (Basic Service Set, abbreviation BSS), basic service set are site STA, and website includes the website of access point class Website (None Access the Point Station, abbreviation Non-AP of (Access Point, abbreviation AP) and non-access point class STA), each basic service set can include an AP and multiple Non-AP STA for being associated with the AP, it is pointed out that on It is Non-AP STA to state STA104~106, Non-AP STA is hereafter referred to as STA, by the website abbreviation AP of access point class.
Access point class website, also referred to as wireless access points or hot spot etc..AP is that mobile subscriber enters cable network Access point, for major deployments inside family, inside buildings and garden, typical covering radius is tens meters to rice up to a hundred, when So, open air can also be deployed in.AP is equivalent to the bridge of connection a wired network and wireless network, and main function is will be each STA is connected together, and wireless network is then accessed wired network.Specifically, AP can carry Wireless Fidelity (Wireless Fidelity, abbreviation WiFi) either the network equipment for example provides the intelligent hand of AP functions or service for the terminal device of chip Machine.Optionally, AP can be support 802.11ax standards equipment, still optionally further, the AP can be support 802.11ac, The equipment of a variety of WLAN standards such as 802.11n, 802.11g, 802.11b and 802.11a.
Above-mentioned STA can be wireless communication chips, wireless sensor or wireless communication terminal.Such as：Support WiFi communication The mobile phone of function, the set-top box for supporting WiFi communication function, supports that WiFi is logical at the tablet computer for supporting WiFi communication function The smart television of telecommunication function, the intelligent wearable device for supporting WiFi communication function, the vehicle-carrying communication for supporting WiFi communication function Equipment and the computer for supporting WiFi communication function.Optionally, website can support 802.11ax standards, still optionally further, The website supports a variety of WLAN standards such as 802.11ac, 802.11n, 802.11g, 802.11b and 802.11a.
It should be noted that introducing orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA) in wlan system 802.11ax after technology, AP can on different running time-frequency resources to different STA into Row downstream transmission.AP carries out downstream transmission and different patterns may be used, such as OFDMA single user multiple-input and multiple-outputs (Single-User Multiple-Input Multiple-Output, abbreviation SU-MIMO) pattern or OFDMA multi-user Multiple-input and multiple-output (Multi-User Multiple-Input Multiple-Output, abbreviation MU-MIMO) pattern.
Under normal conditions, it needs STA and AP while supporting electric (Wake UP Radio, the WUR) function of wake on wireless, ability Achieve the purpose that reduce power consumption, however, STA can not know which AP supports WUR functions in the prior art.The embodiment of the present invention carries For a kind of cut-in method, website can know whether access point has WUR abilities, be carried out below in conjunction with Fig. 2 and Fig. 3 detailed Explanation.
Fig. 2 is the exemplary flow chart according to the cut-in method 200 of one embodiment of the invention.During specific implementation, Method 200 can be executed by website.
Step 202, website generate claim frame, wherein the claim frame is used to indicate with wake on wireless electricity WUR abilities Access point replys response frame.
Step 204, website send the claim frame.
Specifically, website sends claim frame to access point, wherein the claim frame, which is used to indicate, has wake on wireless electricity The access point of WUR abilities replys response frame, when access point determines that it has WUR abilities, to station replies response frame.
Cut-in method provided in an embodiment of the present invention, website generate and send claim frame, and the claim frame is used to indicate tool There is the access point of wake on wireless electricity WUR abilities to reply response frame, then, website receives access point and receiving above-mentioned claim frame and true Itself is recognized with the response frame replied after WUR abilities, such website can know whether access point has WUR abilities, to Solving the problems, such as prior art website can not know whether access point has WUR abilities.
Further, after website acquisition access point has WUR abilities, WUR abilities can be will be provided on site interface Access point and the access point that does not have WUR abilities carry out classification and show, selected for user.
In a kind of possible design, the claim frame that above-mentioned website generates is a kind of claim frame of new definition, the claim frame It is used to indicate the access point with wake on wireless electricity WUR abilities and replys response frame.Wherein, which at least may include first Field and the second field, the first field are used to carry the mark of above-mentioned website, and the second field is used to indicate connecing with WUR abilities Access point is to above-mentioned station replies response frame.
In a kind of possible design, above-mentioned claim frame is probe request, and probe request may include the first field, First field is used to indicate the access point with WUR abilities to station replies response frame, and response frame is probing response frame at this time. It should be pointed out that in these cases, above-mentioned first field can be newly added field in above-mentioned claim frame, can also be Reserved field in above-mentioned claim frame.
Further, above-mentioned first field is included in the physical layer preamble of above-mentioned claim frame, such as when above-mentioned claim frame For probe request when, above-mentioned first field be included in above-mentioned probe request physical layer preamble in.When above-mentioned first field Included in the physical layer preamble of above-mentioned claim frame, access point can detect above-mentioned first field faster, be connect to be promoted The recognition efficiency of access point.It should be pointed out that above-mentioned first field may be located on the other positions of above-mentioned claim frame, position It can be arranged according to specific needs, not limit herein.For example, when above-mentioned claim frame is probe request, such as Fig. 2A It is shown, media access control protocol data unit (the Media Access Control Protocol Data of probe request Unit, MPDU) the head media access control (Media Access Control, MAC) include frame control (Frame Control) field, duration/mark (Duration/ID) field, address 1 (Address 1) field, address 2 (Address 2) Field, address 3 (Address 3) field, sequential control (Sequence control) field, high-throughput control (High Throughput control, HT-control) field, frame (Frame body) field and Frame Check Sequence (Frame Check Sequence, FCS) field；Wherein, HT-control fields include very high-throughput (Very High Throughput, VHT), efficiently (High Efficiency, HE) field and polymerization control (Aggregate congtrol) word Section；Further, control mark (Control ID) field and control information (Control are included in aggregation control words section Information) field controls in information field comprising electric (Wake Up Radio, the WUR) field of wake on wireless.Above-mentioned first Field can be located at the MAC header of the MPDU of probe request, can specifically be located at above-mentioned control information (Control Information) in field, the WUR fields in wherein Fig. 2A are above-mentioned first field.
It should be pointed out that the claim frame that above-mentioned website is sent, which is used to indicate the access point for having WUR abilities, replys response Frame, i.e., only access point have WUR abilities just need reply response frame, do not have WUR abilities and do not do any reply then, it is above-mentioned to connect Access point have WUR abilities refer to access point support WUR functions, such as access point can identify it is related to WUR in above-mentioned claim frame Field.It may also be noted that above-mentioned claim frame is replied in addition to being used to indicate the access point with wake on wireless electricity WUR abilities Outside response frame, it also can indicate that access point is provided simultaneously with other abilities and just replys response frame, such as, but not limited to access point also needs Has corresponding bandwidth ability, corresponding antenna number supports multi-user transmission ability.
Fig. 3 is the exemplary flow chart according to the cut-in method 300 of one embodiment of the invention.During specific implementation, Method 300 can be executed by access point.
Step 302, access point receive claim frame, wherein the claim frame is used to indicate with wake on wireless electricity WUR abilities Access point reply response frame.
Step 304, described access point send response frame when determining that itself has wake on wireless electricity WUR abilities.
Specifically, access point receives the claim frame from website, and the claim frame is used to indicate with wake on wireless electricity The access point of WUR abilities is to station replies response frame, and access point is when determining that itself has wake on wireless electricity WUR abilities, to station Point sends response frame.
Particular technique content involved in the above method 300 is above in association with attached drawing, such as, but not limited to above-mentioned side Method 200 and Fig. 2 have carried out clear description, therefore details are not described herein again.
As can be seen that access point receives claim frame, the claim frame is used to indicate connecing with wake on wireless electricity WUR abilities Access point replys response frame, and access point receiving above-mentioned claim frame, and when confirming that itself has WUR abilities, is rung to station replies Answer frame, such website can know that the access point for replying response frame has WUR abilities, to solve prior art website without Method knows whether access point has the problem of WUR abilities.
Fig. 4 and Fig. 5 is another cut-in method provided in an embodiment of the present invention, and website can know whether access point has WUR abilities.Be different from above-mentioned Fig. 2 and Fig. 3 description scheme, Fig. 4 and Fig. 5 description scheme in, website send claim frame be Existing frame indicates information without carrying, and carrying capacity indicates in the response frame that access point is replied, so that website can know access Whether point has wake on wireless electricity WUR abilities.It is described in detail below in conjunction with Fig. 4 and Fig. 5.
Fig. 4 is the exemplary flow chart according to the cut-in method 400 of one embodiment of the invention.During specific implementation, Method 400 can be executed by website.
Step 402, website send claim frame and receive the response frame from access point.
Access point ability instruction in step 404, website extraction response frame confirms whether described access point has and calls out accordingly Awake radio WUR abilities.
Cut-in method provided in an embodiment of the present invention, website is by sending claim frame and receiving the response from access point Frame, and then from the access point ability instruction extracted in above-mentioned response frame in response frame, confirm whether described access point has accordingly Wake on wireless electricity WUR abilities, such website can inquire whether access point has WUR abilities, to solve the prior art Website can not inquire whether access point has the problem of WUR abilities.
Further, after website inquiry access point has WUR abilities, WUR abilities can be will be provided on site interface Access point and the access point that does not have WUR abilities carry out classification and show, selected for user.
In a kind of possible design, the response frame that access point is replied is a kind of response frame of new definition, which takes Ability instruction with access point.Wherein, which at least may include the first field and the second field, and the first field is for taking Mark with above-mentioned website, the second field are used to carry the ability instruction of access point.
In a kind of possible design, above-mentioned claim frame is probe request, and response frame is probing response frame, is visited at this time It includes the first field to survey response frame, which is used to carry the ability instruction of access point.It is noted that above-mentioned first word Section can be newly added field in above-mentioned response frame, can also be the reserved field in above-mentioned response frame.
Further, above-mentioned first field is included in the physical layer preamble of above-mentioned response frame, such as when above-mentioned response frame For probing response frame when, above-mentioned first field be included in above-mentioned probing response frame physical layer preamble in.When above-mentioned first field Included in the physical layer preamble of above-mentioned response frame, website can detect above-mentioned first field faster, to promote website Recognition efficiency.It should be pointed out that above-mentioned first field may be located on the other positions of above-mentioned response frame, position can be with It is arranged according to specific needs, does not limit herein.For example, when above-mentioned response frame is probing response frame, as shown in Figure 4 A, Probing response frame media access control protocol data unit (Media Access Control Protocol Data Unit, MPDU head media access control (Media Access Control, MAC)) includes that frame controls (Frame Control) word Section, duration/mark (Duration/ID) field, address 1 (Address 1) field, address 2 (Address 2) field, address 3 (Address 3) field, sequential control (Sequence control) field, high-throughput control (High Throughput Control, HT-control) field, frame (Frame body) field and Frame Check Sequence (Frame Check Sequence, FCS) field；Wherein, HT-control fields include very high-throughput (Very High Throughput, VHT), efficiently (High Efficiency, HE) field and polymerization control (Aggregate congtrol) field；Further, Include control mark (Control ID) field and control information (Control information) word in aggregation control words section Section controls in information field comprising electric (Wake Up Radio, the WUR) field of wake on wireless.Above-mentioned first field, which can be located at, to be visited The MAC header for surveying the MPDU of response frame, can specifically be located at above-mentioned control information (Control information) field In, the WUR fields in wherein Fig. 4 A are above-mentioned first field.
It should be pointed out that the claim frame that above-mentioned website is sent can be existing capability query frame, have WUR abilities Access point carries the instruction of access point ability in the response frame to station replies, and the access point for not having WUR abilities is returned to website The instruction of access point ability is not carried in multiple response frame.In addition, above-mentioned access point ability instruction is used to indicate whether access point has Standby WUR abilities, are not used in other abilities of instruction access point.In this case, the response frame that website receives can be packet Include the response frame for carrying the instruction of access point ability and the response frame for not carrying the instruction of access point ability.It should be noted that when ringing Can be response frame in the prior art, such as probing response frame when frame being answered not carry the instruction of access point ability.
Fig. 5 is the exemplary flow chart according to the cut-in method 500 of one embodiment of the invention.During specific implementation, Method 500 can be executed by access point.
Step 502, access point receive the claim frame from website.
Step 504, access point are to website returning response frame, wherein the instruction of access point ability is carried in the response frame, it should The instruction of access point ability is used to indicate whether access point has wake on wireless electricity WUR abilities.
During specific implementation, access point after the claim frame for receiving website transmission to website returning response frame, The ability instruction of access point is carried in middle response frame, access point ability instruction is used to indicate whether access point has wake on wireless Electric WUR abilities.
Particular technique content involved in the above method 500 is above in association with attached drawing, such as, but not limited to above-mentioned side Method 400 and Fig. 4 have carried out clear description, therefore details are not described herein again.
Access point be can be seen that by receiving the claim frame from website and to website returning response frame, wherein the sound It answers and carries the instruction of access point ability in frame, access point ability instruction is used to indicate whether access point has wake on wireless electricity WUR Ability, website confirm accordingly in the access point ability instruction for receiving response frame and from extracting response frame in above-mentioned response frame Whether described access point there is wake on wireless electricity WUR abilities, such website can know whether access point has WUR abilities, It can thus solve the problems, such as that website can not know whether access point has WUR abilities in the prior art.
In traditional 802.11 systems, website is needed after having sent claim frame in the first-class access point waiting of corresponding channel It replys, when the reply delay of access point or access point is not present on above-mentioned channel, it will increase the power consumption of website.The present invention Embodiment provides a kind of cut-in method, contributes to the power consumption for reducing website.It is described in detail below in conjunction with Fig. 6 and Fig. 7.
Fig. 6 is the exemplary flow chart according to the cut-in method 600 of one embodiment of the invention.During specific implementation, Method 600 can be executed by website.
Step 602, the principal communication module of website send claim frame, the claim frame be used to indicate access point with the master It needs to send wake-up association before communication module communication.
Step 604, the principal communication module start wake on wireless electricity WUR modules, and the principal communication module enters suspend mode shape State.
Step 606, the WUR modules receive the wake-up association from access point.
Step 608, the WUR modules start the principal communication module, and the WUR modules enter dormant state.
The principal communication module of cut-in method provided in an embodiment of the present invention, website sends claim frame, described to ask frame for referring to Show that access point needs to send wake-up association before communicating with the principal communication module, after sending claim frame, the principal communication of website Module starts WUR modules, and itself enters dormant state, and WUR modules start master after receiving the wake-up association from access point Communication module is communicated so as to the principal communication module of website with access point, it can be seen that the principal communication module of website is being sent Enter dormant state after claim frame, can just be restarted when needing communication, helps to reduce power consumption.
In general, the communication between website and access point is all principal communication module and access point by website Lai complete At, such as website principal communication module to access point send probe request, and receive access point transmission probing response frame, To complete the communication process between website and access point.It should be pointed out that the principal communication module of above-mentioned website can be existing There is the transceiver module for the website for not having WUR abilities in technology.
In a kind of possible design, the claim frame in the above method 600 is a kind of claim frame of new definition, the claim frame Access point is used to indicate to need to send wake-up association before communicating with the principal communication module.Wherein, which at least can be with Including the first field and the second field, the first field is used to carry the mark of above-mentioned website, and the second field is used to indicate access point It needs to send wake-up association before communicating with the principal communication module.In a kind of possible design, asking in the above method 600 It is probe request (Probe Request Frame) to seek frame, which carries suspend mode notification field, suspend mode notice Field, which is used to indicate before access point replys probing response frame to the principal communication module, to be needed to send wake-up association.In such case Under, the principal communication module of website sends startup wake on wireless electricity WUR modules after probe request, and then the entrance of principal communication module is stopped Dormancy state, WUR modules begin listening for the wake-up association from access point.After access point receives the probe request of website transmission, By parsing the suspend mode notification field in probe request, when needing to communicate with the principal communication module of website, according to the detection Claim frame generates wake-up association, and wake-up association is issued to the WUR modules of the website.It is issued certainly when WUR modules receive access point After oneself wake-up association, WUR modules start the principal communication module of above-mentioned website, and WUR modules enter dormant state.In addition, access point After sending wake-up association, probing response frame is sent to above-mentioned website, the principal communication module of above-mentioned website receives probing response frame.
In a kind of possible design, the claim frame in the above method 600 is authentication request frames (Authentication Request Frame), which carries suspend mode notification field, which is used to indicate access point to institute It states and needs to send wake-up association before principal communication module replys authentication response frames.In this case, the principal communication module hair of website Start wake on wireless electricity WUR modules after sending authentication request frames, and then principal communication module enters dormant state, WUR modules start to detect Listen the wake-up association from access point.After access point receives the authentication request frames of website transmission, by parsing in authentication request frames Suspend mode notification field, need communicate with the principal communication module of website when, according to the authentication request frames generation wake-up association, and general Wake-up association issues the WUR modules of the website.After WUR modules, which receive access point, issues the wake-up association of oneself, WUR modules open The principal communication module of above-mentioned website is moved, WUR modules enter dormant state.In addition, access point is after sending wake-up association, to above-mentioned Website sends authentication response frames, and the principal communication module of above-mentioned website receives authentication response frames.
In a kind of possible design, the claim frame in the above method 600 is association request frame (Association Request Frame), which carries suspend mode notification field, which is used to indicate access point to institute It states and needs to send wake-up association before principal communication module replys association response frame.In this case, the principal communication module hair of website Start wake on wireless electricity WUR modules after sending association request frame, and then principal communication module enters dormant state, WUR modules start to detect Listen the wake-up association from access point.After access point receives the association request frame of website transmission, by parsing in association request frame Suspend mode notification field, need communicate with the principal communication module of website when, according to the association request frame generation wake-up association, and general Wake-up association issues the WUR modules of the website.After WUR modules, which receive access point, issues the wake-up association of oneself, WUR modules open The principal communication module of above-mentioned website is moved, WUR modules enter dormant state.In addition, access point is after sending wake-up association, to above-mentioned Website sends association response frame, and the principal communication module of above-mentioned website receives association response frame.
Further, above-mentioned suspend mode notification field is included in the physical layer preamble of above-mentioned claim frame, such as is asked when above-mentioned Ask frame be probe request when, above-mentioned suspend mode notification field be included in above-mentioned probe request physical layer preamble in.It needs to refer to Go out, above-mentioned suspend mode notification field may be located on the other positions of above-mentioned claim frame, and position can be according to specific needs Setting, does not limit herein.For example, when above-mentioned claim frame is probe request, as shown in Figure 6A, probe request The media of media access control protocol data unit (Media Access Control Protocol Data Unit, MPDU) Access control head (Media Access Control, MAC) includes frame control (Frame Control) field, duration/mark (Duration/ID) field, address 1 (Address 1) field, address 2 (Address 2) field, address 3 (Address 3) Field, sequential control (Sequence control) field, high-throughput control (High Throughput control, HT- Control) field, frame (Frame body) field and Frame Check Sequence (Frame Check Sequence, FCS) field； Wherein, HT-control fields include very high-throughput (Very High Throughput, VHT), efficient (High Efficiency, HE) field and polymerization control (Aggregate congtrol) field；Further, in aggregation control words section Including control mark (Control ID) field and control information (Control information) field, control information field In include electric (Wake Up Radio, the WUR) field of wake on wireless.Above-mentioned first field can be located at the MPDU of probe request MAC header, specifically can be located at above-mentioned control information (Control information) field in, in wherein Fig. 6 A WUR fields are above-mentioned first field.
In a kind of possible design, website in the above method 600 by the first site identity in the claim frame Lai Instruction, the wake-up association carry the second site identity for being used to indicate the website, wherein second site identity is based on institute State the generation of the first site identity, and the length for being shorter in length than the first site identity of second site identity.It is implementing In the process, the first site identity in above-mentioned claim frame can be the MAC Address of website, can also be it is other can be used for identify The mark of website, this is not restricted.When the first site identity is the MAC Address of website, the second of above-mentioned wake-up association carrying Site identity is what the MAC Address based on website generated.For example, access point is after receiving above-mentioned claim frame, from request Extract the first site identity, the i.e. MAC Address of website in frame, blocked by the MAC Address to website, take it is therein extremely Few second site identity of the bit as website, and the second site identity is carried in the wake-up association of generation.It needs , it is noted that when the WUR modules of above-mentioned website can identify the MAC Address of above-mentioned access point, the second website of above-mentioned website Mark can also be calculated and be obtained by the MAC Address of above-mentioned website and the MAC Address of above-mentioned access point.For example, by above-mentioned website MAC Address and the MAC Address of above-mentioned access point carry out XOR operation, then take out from operation result at least one bit and make For the second site identity of above-mentioned website.Wherein, WUR modules are by the site identity received and the above-mentioned MAC based on website The second site identity that the MAC Address of location and AP carry out the website that operation and interception obtain is compared, if two website marks Sensible same, then WUR can be determined that above-mentioned wake-up association is destined to oneself.Wherein, the second site identity is shorter in length than first stop Point identification, it is possible to reduce access point sends the expense of wake-up association and receives wake-up association convenient for the WUR modules of website.
In a kind of possible design, during website is associated with access point, website can there are two types of association mode It is selective, i.e. battery saving mode and normal mode.In a power-save mode, the principal communication module of website sends claim frame, the request Frame is used to indicate access point and needs to send wake-up association before communicating with the principal communication module, later the principal communication module of website Into dormant state, the WUR modules of website are opened to receive the wake-up association from access point, and in this case, website needs What is accessed is the access point for having WUR abilities；In the normal mode, the principal communication module of website sends claim frame, the request Frame is existing claim frame, and the principal communication module of website waits for access point to reply response frame later, and in this case, website needs What is accessed can be the access point for not having WUR abilities.Illustratively, website judge present mode for battery saving mode when, stand The principal communication module of point sends claim frame in a frequency range, the claim frame be used to indicate access point with the principal communication mould It needs to send wake-up association before block communication, after website sends claim frame, the principal communication module of website enters dormant state, website WUR modules open, when the WUR modules of website are not received by the wake-up association from access point in preset time, for example, WUR modules are not received by the wake-up association from access point in 2 seconds, then WUR modules can restart principal communication module simultaneously Claim frame is sent into another frequency range.
As can be seen that in a power-save mode, website is first accessed in a frequency range by sending claim frame, if Do not receive the response frame of access point, then website into another frequency range continue send claim frame accessed, when all frequency ranges After having searched for, if be successfully accessed not yet, website can enter normal mode.It is normal in website judgement present mode When pattern, website sends existing claim frame so as in website has access to available access point.It should be pointed out that above-mentioned The condition that website is switched to normal mode from battery saving mode can be configured according to specific needs.
It should also be noted that, since the WUR modules in the above method 600 are low-power consumption module, WUR modules are in above-mentioned side Open state can be constantly in method 600, i.e. the principal communication module of website sends claim frame, and the claim frame, which is used to indicate, to be connect Access point needs to send wake-up association before communicating with the principal communication module, and the principal communication module enters dormant state, WUR moulds Block receives the wake-up association from access point, and WUR modules start principal communication module.In above process, WUR modules can be located always In open state, WUR modules can be that website is opened when unlatching, and the principal communication module that can also be website sends claim frame When open, can also be that other any moment that can ensure to receive the wake-up association from access point open, herein not It is limited.
Fig. 7 is the schematic flow chart according to the cut-in method 700 of one embodiment of the invention.During specific implementation, Method 700 can be executed by access point.
Step 702, access point receive claim frame, and the claim frame is used to indicate described access point in the principal communication with website It needs to send wake-up association before module communication.
Step 704, described access point generate wake-up association according to the claim frame.
Step 706, described access point send the wake-up association.
It should be pointed out that access point according to the claim frame generate wake-up association and send the wake-up association specifically, When needing to communicate with the principal communication module of website, access point generates wake-up association according to the claim frame and sends the wake-up association. For above-mentioned access point when needing to communicate with the principal communication module of website, can be access point determination has data to need to be sent to website When, such as access point needs to send response frame to website, the claim frame generation wake-up association that access point is sent according to website at this time, and Wake-up association is sent to website.
Particular technique content involved in the above method 700 is above in association with attached drawing, such as, but not limited to above-mentioned side Method 600 and Fig. 6 have carried out clear description, therefore details are not described herein again.
Access point is described to ask frame to be used to indicate access point to communicate it with the principal communication module after receiving claim frame Before need send wake-up association, access point needs communicate with the principal communication module of website when, according to the claim frame generation wake-up Frame, and wake-up association is issued to the WUR modules of the website, WUR modules receive initiating station after the wake-up association from access point The principal communication module of point, is communicated so as to the principal communication module of website with access point, it can be seen that the principal communication module of website Enter dormant state after sending claim frame, can just be restarted when needing communication, helps to reduce power consumption.
Fig. 8 and Fig. 9 is another cut-in method provided in an embodiment of the present invention, is different from the scheme of Fig. 6 and Fig. 7 descriptions, The claim frame that website principal communication module is sent is existing claim frame, and website principal communication module enters suspend mode shape after sending claim frame State, when needing communication, principal communication module can just restart, and help to reduce power consumption.It is carried out below in conjunction with Fig. 8 and Fig. 9 detailed Thin explanation.
Fig. 8 is the exemplary flow chart according to the cut-in method 800 of one embodiment of the invention.During specific implementation, Method 800 can be executed by website.
Step 802, the principal communication module of website send claim frame.
Step 804, the principal communication module of website start wake on wireless electricity WUR modules, and the principal communication module enters suspend mode State.
Step 806, WUR modules receive the wake-up association from access point.
Step 808, WUR modules start principal communication module, and the WUR modules enter dormant state.
Step 810, the principal communication module receive response frame.
In the above method 800, the principal communication module of website sends claim frame, and principal communication module opens after sending claim frame Dynamic WUR modules, principal communication module enter dormant state, and WUR modules begin listening for the wake-up association from access point.When WUR modules It receives access point and issues the wake-up association of oneself, WUR modules start principal communication module, and WUR modules enter dormant state, principal communication Module receives the response frame from access point.
As can be seen that the principal communication module of website enters dormant state after sending claim frame, just when needing communication It can restart, help to reduce power consumption.
In this case, it is previously determined a kind of request response mechanism between website and access point, that is, gives tacit consent to website Principal communication module after sending claim frame enter dormant state, access point to the principal communication module of website reply response frame it Preceding needs first send wake-up association to the WUR modules of website, start the principal communication module of website so as to the WUR modules of website, to The principal communication module of website can receive the response frame from access point.This request response mechanism can be true in advance by standard It is fixed.
In a kind of possible design, website in the above method 800 by the first site identity in the claim frame Lai Instruction, the wake-up association carry the second site identity for being used to indicate the website, wherein second site identity is based on institute State the generation of the first site identity, and the length for being shorter in length than the first site identity of second site identity.It is implementing In the process, the first site identity in above-mentioned claim frame can be the MAC Address of website, can also be it is other can be used for identify The mark of website, this is not restricted.When the first site identity is the MAC Address of website, the second of above-mentioned wake-up association carrying Site identity is what the MAC Address based on website generated.For example, access point is after receiving above-mentioned claim frame, from request Extract the first site identity, the i.e. MAC Address of website in frame, blocked by the MAC Address to website, take it is therein extremely Few second site identity of the bit as website, and the second site identity is carried in the wake-up association of generation.It needs , it is noted that when the WUR modules of above-mentioned website can identify the MAC Address of above-mentioned access point, the second website of above-mentioned website Mark can also be calculated and be obtained by the MAC Address of above-mentioned website and the MAC Address of above-mentioned access point.For example, by above-mentioned website MAC Address and the MAC Address of above-mentioned access point carry out XOR operation, then take out from operation result at least one bit and make For the second site identity of above-mentioned website.Wherein, WUR modules are by the site identity received and the above-mentioned MAC based on website The second site identity that the MAC Address of location and AP carry out the website that operation and interception obtain is compared, if two website marks Sensible same, then WUR can be determined that above-mentioned wake-up association is destined to oneself.Wherein, the second site identity is shorter in length than first stop Point identification, it is possible to reduce access point sends the expense of wake-up association and receives wake-up association convenient for the WUR modules of website.
In a kind of possible design, the claim frame in the above method 800 is probe request, the response that website receives Frame is probing response frame.In this case, the principal communication module of website starts wake on wireless electricity WUR after sending probe request Module, and then principal communication module enters dormant state, WUR modules begin listening for the wake-up association from access point.Access point receives After the probe request sent to website, wake-up association is generated according to the probe request, and wake-up association is issued into the website WUR modules.After WUR modules, which receive access point, issues the wake-up association of oneself, WUR modules start the principal communication mould of above-mentioned website Block, WUR modules enter dormant state.In addition, access point sends probing response frame after sending wake-up association, to above-mentioned website, The principal communication module of above-mentioned website receives probing response frame.
In a kind of possible design, the claim frame in the above method 800 is authentication request frames, the response that website receives Frame is authentication response frames.In this case, the principal communication module of website starts wake on wireless electricity WUR after sending authentication request frames Module, and then principal communication module enters dormant state, WUR modules begin listening for the wake-up association from access point.Access point receives After the authentication request frames sent to website, wake-up association is generated according to the authentication request frames, and wake-up association is issued into above-mentioned website WUR modules.After WUR modules, which receive access point, issues the wake-up association of oneself, WUR modules start the principal communication mould of above-mentioned website Block, WUR modules enter dormant state.In addition, access point sends authentication response frames after sending wake-up association, to above-mentioned website, The principal communication module of above-mentioned website receives authentication response frames.
In a kind of possible design, the claim frame in the above method 800 is association request frame, the response that website receives Frame is association response frame.In this case, the principal communication module of website starts wake on wireless electricity WUR after sending association request frame Module, and then principal communication module enters dormant state, WUR modules begin listening for the wake-up association from access point.Access point receives After the association request frame sent to website, wake-up association is generated according to the association request frame, and wake-up association is issued into above-mentioned website WUR modules.After WUR modules, which receive access point, issues the wake-up association of oneself, WUR modules start the principal communication mould of above-mentioned website Block, WUR modules enter dormant state.In addition, access point sends association response frame after sending wake-up association, to above-mentioned website, The principal communication module of above-mentioned website receives association response frame.
Fig. 9 is the exemplary flow chart according to the cut-in method 900 of one embodiment of the invention.During specific implementation, Method 900 can be executed by website.
Step 902, access point receive claim frame；
Step 904, access point generate wake-up association according to the claim frame；
Step 906, access point send the wake-up association；
Step 908, access point send response frame.
Particular technique content involved in the above method 900 is above in association with attached drawing, such as, but not limited to above-mentioned side Method 800 and Fig. 8 have carried out clear description, therefore details are not described herein again.
As can be seen that access point generates wake-up association after receiving claim frame, according to the claim frame, and wake-up association is sent out To the WUR modules of the website, WUR modules receive the principal communication module of startup website after the wake-up association from access point, Communicated with access point so as to the principal communication module of website, it can be seen that the principal communication module of website send claim frame it Enter dormant state afterwards, can just be restarted when needing communication, helps to reduce power consumption.
Figure 10 is the logical construction schematic diagram according to the website 1000 of one embodiment of the invention.As shown in Figure 10, website 1000 include generation module 1020 and sending module 1040.
Generation module 1020 is for generating claim frame, wherein the claim frame is used to indicate with wake on wireless electricity WUR energy The access point of power replys response frame；
Sending module 1040 is for sending the claim frame.
Website 1000 is for executing method 200 shown in Fig. 2.The relevant technologies feature that website 1000 is related to is above In conjunction with attached drawing, the such as, but not limited to above method 200 and Fig. 2, it is described in detail, therefore details are not described herein again.
Figure 11 is the logical construction schematic diagram according to the access point 1100 of one embodiment of the invention.As shown in figure 11, it accesses Point 1100 includes receiving module 1120 and sending module 1140.
Receiving module 1120 is for receiving claim frame, wherein the claim frame is used to indicate with wake on wireless electricity WUR energy The access point of power replys response frame；
Sending module 1140, when determining that itself has wake on wireless electricity WUR abilities, sends response for described access point Frame.
Access point 1100 is for executing method 300 shown in Fig. 3.The relevant technologies feature that access point 1100 is related to exists Above in association with attached drawing, the such as, but not limited to above method 300 and Fig. 3, it is described in detail, therefore details are not described herein again.
Figure 12 is the logical construction schematic diagram according to the website 1200 of one embodiment of the invention.As shown in figure 12, website 1200 include generation module 1220, sending module 1240, extraction module 1260 and determining module 1280.
Sending module 1220 is for sending claim frame；
Receiving module 1240 is for receiving the response frame from access point；
Extraction module 1260 is used to extract the access point ability instruction in response frame；
Determining module 1280 is used to be indicated to determine whether described access point has wake on wireless electricity according to the ability of access point WUR abilities.
Website 1200 is for executing method 400 shown in Fig. 4.The relevant technologies feature that website 1200 is related to is above In conjunction with attached drawing, the such as, but not limited to above method 400 and Fig. 4, it is described in detail, therefore details are not described herein again.
Figure 13 is the logical construction schematic diagram according to the access point 1300 of one embodiment of the invention.As shown in figure 13, it accesses Point 1300 includes receiving module 1320 and sending module 1340.
Receiving module 1320 comes from site requests frame for receiving；
Sending module 1340 is used to send response frame to website, wherein the instruction of access point ability is carried in the response frame, Access point ability instruction is used to indicate whether access point has wake on wireless electricity WUR abilities.
Access point 1300 is for executing method 500 shown in fig. 5.The relevant technologies feature that access point 1300 is related to exists Above in association with attached drawing, the such as, but not limited to above method 500 and Fig. 5, it is described in detail, therefore details are not described herein again.
Figure 14 is the logical construction schematic diagram according to the website 1400 of one embodiment of the invention.As shown in figure 14, website 1400 include principal communication module 1420 and wake on wireless electricity WUR modules 1440.
The principal communication module 1420 is used to indicate access point logical with the master for sending claim frame, the claim frame It needs to send wake-up association before letter module communication；
The principal communication module 1420 is additionally operable to start WUR modules and enters dormant state；
The WUR modules 1440 are for receiving the wake-up association from access point；
The WUR modules 1440 are additionally operable to start the principal communication module and enter dormant state.
Website 1400 is for executing method 600 shown in fig. 6.The relevant technologies feature that website 1400 is related to is above In conjunction with attached drawing, the such as, but not limited to above method 600 and Fig. 6, it is described in detail, therefore details are not described herein again.
Figure 15 is the logical construction schematic diagram according to the access point 1500 of one embodiment of the invention.As shown in figure 15, it accesses Point 1500 includes receiving module 1520, generation module 1540 and sending module 1560.
Receiving module 1520 is used to indicate described access point logical with the master of website for receiving claim frame, the claim frame It needs to send wake-up association before letter module communication；
Generation module 1540 is used to generate wake-up association according to the claim frame；
Sending module 1560 is for sending the wake-up association.
Access point 1500 is for executing method 700 shown in Fig. 7.The relevant technologies feature that access point 1500 is related to exists Above in association with attached drawing, the such as, but not limited to above method 700 and Fig. 7, it is described in detail, therefore details are not described herein again.
Figure 16 is the logical construction schematic diagram according to the website 1600 of one embodiment of the invention.As shown in figure 16, website 1600 include principal communication module 1620 and WUR modules 1640.
Principal communication module 1620 is for sending claim frame；
Principal communication module 1620 is additionally operable to start WUR modules and enters dormant state；
WUR modules 1640 are for receiving the wake-up association from access point；
WUR modules 1640 are additionally operable to start principal communication module and enter dormant state；
Principal communication module 1620 is additionally operable to receive the response frame from access point.
Website 1600 is for executing method 800 shown in Fig. 8.The relevant technologies feature that website 1600 is related to is above In conjunction with attached drawing, the such as, but not limited to above method 800 and Fig. 8, it is described in detail, therefore details are not described herein again.
Figure 17 is the logical construction schematic diagram according to the access point 1700 of one embodiment of the invention.As shown in figure 17, it accesses Point 1700 includes receiving module 1720, generation module 1740 and sending module 1760.
Receiving module 1720 is for receiving the claim frame from website；
Generation module 1740 is used to generate wake-up association according to the claim frame；
Sending module 1760 is for sending the wake-up association；
Sending module 1760 is additionally operable to send response frame.
Access point 1700 is for executing method 900 shown in Fig. 9.The relevant technologies feature that access point 1700 is related to exists Above in association with attached drawing, the such as, but not limited to above method 900 and Fig. 9, it is described in detail, therefore details are not described herein again.
Figure 18 is the hardware architecture diagram according to the website 1800 of one embodiment of the invention.As shown in figure 18, website 1800 include processor 1802, transceiver 1804, one or more antennas 1806, memory 1808, I/O (input/output, Input/Output) interface 1810 and bus 1812.Transceiver 1804 further comprises transmitter 18042 and receiver 18044, Memory 1808 is further used for store instruction 18082 and data 18084.In addition, processor 1802, transceiver 1804, storage Device 1808 and I/O interfaces 1810 are communicatively connected to each other by bus 1812, and more antennas 1806 are connected with transceiver 1804.
Processor 1802 can be general processor, such as, but not limited to, central processing unit (Central Processing Unit, CPU), can also be application specific processor, such as, but not limited to, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) With field programmable gate array (Field Programmable Gate Array, FPGA) etc..In addition, processor 1802 may be used also To be the combination of multiple processors.Particularly, in technical solution provided in an embodiment of the present invention, processor 1802 can be used for It executes, for example, generation module 1020 in the step 202 and website shown in Fig. 10 1000 in cut-in method shown in Fig. 2 200 Performed operation.In technical solution provided in an embodiment of the present invention, processor 1802 can be also used for executing, for example, Fig. 4 Shown in extraction module 1260 and determining module 1280 in website 1200 shown in step 402 in cut-in method 400 and Figure 12 Performed operation.Processor 1802 can be specially designed to execute the processor of above-mentioned steps and/or operation, can also It is to execute the processor of above-mentioned steps and/or operation by reading and executing the instruction stored in memory 1808 18082, place Reason device 1802 may need to use data 18084 during executing above-mentioned steps and/or operation.
Transceiver 1804 includes transmitter 18042 and receiver 18044, wherein transmitter 18042 is used to pass through more days An at least antenna among line 1806 sends signal.Receiver 18044 is used for through at least one among more antennas 1806 Root antenna receives signal.Particularly, in technical solution provided in an embodiment of the present invention, transmitter 18042 specifically can be used for It is executed by at least antenna among more antennas 1806, for example, the step 204 in cut-in method shown in Fig. 2 200, And the operation in website 1000 shown in Fig. 10 performed by sending module 1040.
Memory 1808 can be various types of storage mediums, such as random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), non-volatile ram (Non-Volatile RAM, NVRAM), programming ROM (Programmable ROM, PROM), erasable PROM (Erasable PROM, EPROM), electricity can Wipe PROM (Electrically Erasable PROM, EEPROM), flash memory, optical memory and register etc..Memory 1808 are specifically used for store instruction 18082 and data 18084, and processor 1802 can be by reading and executing in memory 1808 The instruction 18082 of storage, to execute step described above and/or operation, during executing above-mentioned steps and/or operation It may need to use data 18084.
I/O interfaces 1810 are for receiving instruction and/or data from peripheral equipment, and peripheral equipment output order outward And/or data.
It should be noted that during specific implementation, website 1800 can also include other hardware devices, no longer arrange one by one herein It lifts.
Figure 19 is the hardware architecture diagram according to the access point 1900 of one embodiment of the invention.As shown in figure 19, it accesses Point 1900 includes processor 1902, transceiver 1904, more antennas 1906, memory 1908, I/O (input/output, Input/ Output) interface 1910 and bus 1912.Transceiver 1904 further comprises transmitter 19042 and receiver 19044, memory 1908 are further used for store instruction 19082 and data 19084.In addition, processor 1902, transceiver 1904, memory 1908 Communicatively connected to each other by bus 1912 with I/O interfaces 1910, more antennas 1906 are connected with transceiver 1904.
Processor 1902 can be general processor, such as, but not limited to, central processing unit (Central Processing Unit, CPU), can also be application specific processor, such as, but not limited to, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) With field programmable gate array (Field Programmable Gate Array, FPGA) etc..In addition, processor 1902 may be used also To be the combination of multiple processors.Processor 1902 can be specially designed to execute the processing of above-mentioned steps and/or operation Device can also be to execute above-mentioned steps and/or operation by reading and executing the instruction stored in memory 1908 19082 Processor, processor 1902 may need to use data 19084 during executing above-mentioned steps and/or operation.
Transceiver 1904 includes transmitter 19042 and receiver 19044, wherein transmitter 19042 is used to pass through more days An at least antenna among line 1906 sends signal.Receiver 19044 is used for through at least one among more antennas 1906 Root antenna receives signal.Particularly, in technical solution provided in an embodiment of the present invention, receiver 19044 specifically can be used for It is executed by at least antenna among more antennas 1906, for example, the step 302 in cut-in method shown in Fig. 3 300, And the operation in access point 1100 shown in Figure 11 performed by receiving module 1140.In technical side provided in an embodiment of the present invention In case, transmitter 19042 specifically can be used for executing by at least antenna among more antennas 1906, for example, Fig. 3 institutes Behaviour in access point 1100 shown in step 304 and Figure 11 in the cut-in method 300 shown performed by sending module 1140 Make.Particularly, in technical solution provided in an embodiment of the present invention, receiver 19044 specifically can be also used for through more days An at least antenna among line 1906 executes, for example, the step 502 in cut-in method shown in fig. 5 500 and Figure 13 institutes Operation in the access point 1300 shown performed by receiving module 1320.In technical solution provided in an embodiment of the present invention, transmitting Device 19042 specifically can be used for executing by at least antenna among more antennas 1906, for example, access shown in fig. 5 Operation in access point 1300 shown in step 504 and Figure 13 in method 500 performed by sending module 1340.
Memory 1908 can be various types of storage mediums, such as random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), non-volatile ram (Non-Volatile RAM, NVRAM), programming ROM (Programmable ROM, PROM), erasable PROM (Erasable PROM, EPROM), electricity can Wipe PROM (Electrically Erasable PROM, EEPROM), flash memory, optical memory and register etc..Memory 1908 are specifically used for store instruction 19082 and data 19084, and processor 1902 can be by reading and executing in memory 1908 The instruction 19082 of storage, to execute step described above and/or operation, during executing above-mentioned steps and/or operation It may need to use data 19084.
I/O interfaces 1910 are for receiving instruction and/or data from peripheral equipment, and peripheral equipment output order outward And/or data.
It should be noted that during specific implementation, access point 1900 can also include other hardware devices, herein no longer one by one It enumerates.
Figure 20 is the hardware architecture diagram according to the website 2000 of one embodiment of the invention.As shown in figure 20, website 2000 include processor 2002, transceiver 2004, WUR2006, more antennas 2007, memory 2008, I/O (input/output, Input/Output) interface 2010 and bus 2012.Transceiver 2004 further comprises transmitter 20042 and receiver 20044, WUR2006 further comprises that receiver 20062, memory 2008 are further used for store instruction 20082 and data 20084.This Outside, processor 2002, transceiver 2004, WUR2006, memory 2008 and I/O interfaces 2010 are communicated with one another by bus 2012 Connection, more antennas 2007 are connected with transceiver 2004, and more antennas 2007 are connected with WUR2006.
Processor 2002 can be general processor, such as, but not limited to, central processing unit (Central Processing Unit, CPU), can also be application specific processor, such as, but not limited to, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) With field programmable gate array (Field Programmable Gate Array, FPGA) etc..In addition, processor 2002 may be used also To be the combination of multiple processors.Particularly, in technical solution provided in an embodiment of the present invention, processor 2002 can be used for It executes, for example, step 604 and step 608 in cut-in method shown in fig. 6 600.Particularly, it is provided in the embodiment of the present invention Technical solution in, processor 2002 can be used for executing, for example, step 804 in cut-in method shown in Fig. 8 800 and step Rapid 808.Processor 2002 can be specially designed to execute the processor of above-mentioned steps and/or operation, can also be to pass through It reads and executes the instruction 20082 that is stored in memory 2008 to execute the processor of above-mentioned steps and/or operation, processor 2002 may need to use data 20084 during executing above-mentioned steps and/or operation.
Transceiver 2004 includes transmitter 20042 and receiver 20044, wherein transmitter 20042 is used to pass through more days An at least antenna among line 2007 sends signal.Receiver 20044 is used for through at least one among more antennas 2007 Root antenna receives signal.WUR2006 includes receiver 20062, receiver 20062 be used for by among more antennas 2007 extremely A few antenna receives signal.Particularly, in technical solution provided in an embodiment of the present invention, transmitter 20042 specifically can be with For being executed by at least antenna among more antennas 2007, for example, the step in access side shown in fig. 6 600 Principal communication module 1420 sends the operation of claim frame in website 1400 shown in 602 and Figure 14.It is provided in the embodiment of the present invention Technical solution in, receiver 20062 specifically can be used for executing by least antenna among more antennas 2007, example Such as, WUR modules 1440 receive in website 1400 shown in the step 606 in cut-in method 600 shown in fig. 6 and Figure 14 From the operation of the wake-up association of access point.Particularly, in technical solution provided in an embodiment of the present invention, transmitter 20042 is specific It can be used for executing by at least antenna among more antennas 2007, for example, the step in access side shown in Fig. 8 800 Principal communication module 1620 sends the operation of claim frame in website 1600 shown in rapid 802 and Figure 16, and receiver 20044 is specific It can be used for executing by at least antenna among more antennas 2007, for example, in cut-in method shown in Fig. 8 800 Step 810 and in website 1600 shown in Figure 16 principal communication module 1620 receives the operation of response frame.In the embodiment of the present invention In the technical solution of offer, receiver 20062 specifically can be used for holding by at least antenna among more antennas 2007 It goes, for example, WUR modules 1640 connect in website 1600 shown in the step 806 and Figure 16 in cut-in method shown in Fig. 8 800 Receive the operation of the wake-up association from access point.
Memory 2008 can be various types of storage mediums, such as random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), non-volatile ram (Non-Volatile RAM, NVRAM), programming ROM (Programmable ROM, PROM), erasable PROM (Erasable PROM, EPROM), electricity can Wipe PROM (Electrically Erasable PROM, EEPROM), flash memory, optical memory and register etc..Memory 2008 are specifically used for store instruction 20082 and data 20084, and processor 2002 can be by reading and executing in memory 2008 The instruction 20082 of storage, to execute step described above and/or operation, during executing above-mentioned steps and/or operation It may need to use data 20084.
I/O interfaces 2010 are for receiving instruction and/or data from peripheral equipment, and peripheral equipment output order outward And/or data.
It should be noted that during specific implementation, website 2000 can also include other hardware devices, no longer arrange one by one herein It lifts.
Figure 21 is the hardware architecture diagram according to the access point 2100 of one embodiment of the invention.As shown in figure 21, it accesses Point 2100 includes processor 2102, transceiver 2104, more antennas 2106, memory 2108, I/O (input/output, Input/ Output) interface 2110 and bus 2112.Transceiver 2104 further comprises transmitter 21042 and receiver 21044, memory 2108 are further used for store instruction 21082 and data 21084.In addition, processor 2102, transceiver 2104, memory 2108 Communicatively connected to each other by bus 2112 with I/O interfaces 2110, more antennas 2106 are connected with transceiver 2104.
Processor 2102 can be general processor, such as, but not limited to, central processing unit (Central Processing Unit, CPU), can also be application specific processor, such as, but not limited to, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC) With field programmable gate array (Field Programmable Gate Array, FPGA) etc..In addition, processor 2102 may be used also To be the combination of multiple processors.Particularly, in technical solution provided in an embodiment of the present invention, processor 2102 can be used for It executes, for example, generation module in the step 704 and access point shown in figure 15 1500 in cut-in method shown in Fig. 7 700 Operation performed by 1540.Particularly, in technical solution provided in an embodiment of the present invention, processor 2102 can be used for holding It goes, for example, generation module 1740 in access point 1700 shown in the step 904 and Figure 17 in cut-in method shown in Fig. 9 900 Performed operation.Processor 2102 can be specially designed to execute the processor of above-mentioned steps and/or operation, can also It is to execute the processor of above-mentioned steps and/or operation by reading and executing the instruction stored in memory 2108 21082, place Reason device 2102 may need to use data 21084 during executing above-mentioned steps and/or operation.
Transceiver 2104 includes transmitter 21042 and receiver 21044, wherein transmitter 21042 is used to pass through more days An at least antenna among line 2106 sends signal.Receiver 21044 is used for through at least one among more antennas 2106 Root antenna receives signal.Particularly, in technical solution provided in an embodiment of the present invention, receiver 21044 specifically can be used for It is executed by at least antenna among more antennas 2106, for example, the step 702 in cut-in method shown in Fig. 7 700, And the operation in access point 1500 shown in figure 15 performed by receiving module 1520.In technical side provided in an embodiment of the present invention In case, transmitter 21042 specifically can be used for executing by at least antenna among more antennas 2106, for example, Fig. 7 institutes Behaviour in step 706 and access point shown in figure 15 1500 in the cut-in method 700 shown performed by sending module 1560 Make.Particularly, in technical solution provided in an embodiment of the present invention, receiver 21044 specifically can be used for through more antennas An at least antenna among 2106 executes, for example, shown in the step 902 and Figure 17 in cut-in method shown in Fig. 9 900 Access point 1700 in operation performed by receiving module 1720.In technical solution provided in an embodiment of the present invention, transmitter 21042 specifically can be used for executing by at least antenna among more antennas 2106, for example, access side shown in Fig. 9 Operation in access point 1700 shown in step 906 and step 908 and Figure 17 in method 900 performed by sending module 1760.
Memory 2108 can be various types of storage mediums, such as random access memory (Random Access Memory, RAM), read-only memory (Read Only Memory, ROM), non-volatile ram (Non-Volatile RAM, NVRAM), programming ROM (Programmable ROM, PROM), erasable PROM (Erasable PROM, EPROM), electricity can Wipe PROM (Electrically Erasable PROM, EEPROM), flash memory, optical memory and register etc..Memory 2108 are specifically used for store instruction 21082 and data 21084, and processor 2102 can be by reading and executing in memory 2108 The instruction 21082 of storage, to execute step described above and/or operation, during executing above-mentioned steps and/or operation It may need to use data 21084.
I/O interfaces 2110 are for receiving instruction and/or data from peripheral equipment, and peripheral equipment output order outward And/or data.
It should be noted that during specific implementation, access point 2100 can also include other hardware devices, herein no longer one by one It enumerates.
The above is some embodiments of the present invention, the range being not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.Example Such as, each method provided in an embodiment of the present invention the step of before, between and/or add other processing steps later, at this Other processing modules are added in each device that inventive embodiments provide to complete additional processing, and the embodiment of the present invention is provided Technical solution apply under special scenes or specified conditions, be regarded as in technical solution base provided in an embodiment of the present invention The further improvement done on plinth, therefore each fall within the scope of the present invention.
It should be understood that in various embodiments of the present invention, size of the sequence numbers of the above procedures is not meant to execute suitable The execution sequence of the priority of sequence, each process should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention Process constitutes any restriction.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (28)

1. a kind of cut-in method, which is characterized in that including：
The principal communication module of website sends claim frame, and the claim frame is used to indicate access point and is communicated with the principal communication module It needs to send wake-up association before；
The principal communication module starts wake on wireless electricity WUR modules, and the principal communication module enters dormant state；
The WUR modules receive the wake-up association from access point；
The WUR modules start the principal communication module, and the WUR modules enter dormant state.
2. the method as described in claim 1, which is characterized in that the claim frame is probe request, the probe request Suspend mode notification field is carried, the suspend mode notification field is used to indicate access point and replys probing response frame to the principal communication module It needs to send wake-up association before；After WUR modules start principal communication module, the method further includes that principal communication module receives Probing response frame.
3. the method as described in claim 1, which is characterized in that the claim frame is authentication request frames, the authentication request frames Suspend mode notification field is carried, the suspend mode notification field is used to indicate access point and replys authentication response frames to the principal communication module It needs to send wake-up association before；After WUR modules start principal communication module, the method further includes that principal communication module receives Authentication response frames.
4. the method as described in claim 1, which is characterized in that the claim frame is association request frame, the association request frame Suspend mode notification field is carried, the suspend mode notification field is used to indicate access point and replys association response frame to the principal communication module It needs to send wake-up association before；After WUR modules start principal communication module, the method further includes that principal communication module receives Association response frame.
5. the method as described in any one of claim 2 to 4, which is characterized in that the suspend mode notification field is included in institute In the physical layer preamble for stating claim frame.
6. the method as described in any one of claim 1 to 5, which is characterized in that the website is by the claim frame One site identity indicates that the wake-up association carries the second site identity for being used to indicate the website, wherein the second station Point identification is generated based on first site identity, and the length for being shorter in length than the first site identity of second site identity Degree.
7. such as method according to any one of claims 1 to 6, which is characterized in that the principal communication module transmission of the website is asked Seek frame, the claim frame be used to indicate access point need to send wake-up association before communicating with the principal communication module specifically, Judge present mode for battery saving mode when, the principal communication module of website sends claim frame, and the claim frame is used to indicate access Point needs to send wake-up association before communicating with the principal communication module.
8. a kind of cut-in method, which is characterized in that the method includes：
Access point receives claim frame, and the claim frame is used to indicate described access point before the principal communication module with website communicates It needs to send wake-up association；
Described access point generates wake-up association according to the claim frame；
Described access point sends the wake-up association.
9. method as claimed in claim 8, which is characterized in that the claim frame is probe request, the probe request Suspend mode notification field is carried, the suspend mode notification field is used to indicate access point and replys probe response to the principal communication module of website It needs to send wake-up association before frame；For access point after sending wake-up association, the method further includes that access point sends probe response Frame.
10. method as claimed in claim 8, which is characterized in that the claim frame is authentication request frames, the authentication request frames Suspend mode notification field is carried, the suspend mode notification field is used to indicate access point and replys authentication response to the principal communication module of website It needs to send wake-up association before frame；For access point after sending wake-up association, the method further includes that access point sends authentication response Frame.
11. method as claimed in claim 8, which is characterized in that the claim frame is association request frame, the association request frame Suspend mode notification field is carried, the suspend mode notification field is used to indicate access point and replys associated response to the principal communication module of website It needs to send wake-up association before frame；For access point after sending wake-up association, the method further includes that access point sends associated response Frame.
12. the method as described in any one of claim 9 to 11, which is characterized in that the suspend mode notification field is included in In the physical layer preamble of the claim frame.
13. the method as described in any one of claim 8 to 12, which is characterized in that the website is by the claim frame First site identity indicates that the wake-up association carries the second site identity for being used to indicate the website, wherein described second Site identity is generated based on first site identity, and the length for being shorter in length than the first site identity of second site identity Degree.
14. the method as described in any one of claim 8 to 13, which is characterized in that the principal communication module of the website is sent Claim frame, the claim frame are used to indicate access point and need transmission wake-up association specific before being communicated with the principal communication module For, judge present mode for battery saving mode when, the principal communication module of website sends claim frame, and the claim frame, which is used to indicate, to be connect Access point needs to send wake-up association before communicating with the principal communication module.
15. a kind of website, which is characterized in that the website includes principal communication module and wake on wireless electricity WUR modules：
The principal communication module is used to indicate access point logical with the principal communication module for sending claim frame, the claim frame It needs to send wake-up association before letter；
The principal communication module is additionally operable to start WUR modules and enters dormant state；
The WUR modules are for receiving the wake-up association from access point；
The WUR modules are additionally operable to start principal communication module and enter dormant state.
16. website as claimed in claim 15, which is characterized in that the claim frame is probe request, the probe requests thereby Frame carries suspend mode notification field, and the suspend mode notification field is used to indicate access point and replys probe response to the principal communication module It needs to send wake-up association before frame；After WUR modules start principal communication module, the principal communication module is additionally operable to receive detection Response frame.
17. website as claimed in claim 15, which is characterized in that the claim frame is authentication request frames, the certification request Frame carries suspend mode notification field, and the suspend mode notification field is used to indicate access point and replys authentication response to the principal communication module It needs to send wake-up association before frame；After WUR modules start principal communication module, the principal communication module is additionally operable to receive certification Response frame.
18. website as claimed in claim 15, which is characterized in that the claim frame is association request frame, the association request Frame carries suspend mode notification field, and the suspend mode notification field is used to indicate access point and replys associated response to the principal communication module It needs to send wake-up association before frame；After WUR modules start principal communication module, the principal communication module is additionally operable to receive association Response frame.
19. the website as described in any one of claim 16 to 18, which is characterized in that the suspend mode notification field is included in In the physical layer preamble of the claim frame.
20. the website as described in any one of claim 15 to 19, which is characterized in that the website is by the claim frame First site identity indicates that the wake-up association carries the second site identity for being used to indicate the website, wherein described second Site identity is generated based on first site identity, and the length for being shorter in length than the first site identity of second site identity Degree.
21. the website as described in any one of claim 15 to 20, which is characterized in that the principal communication module is specifically used for, Judge present mode for battery saving mode when, send claim frame, the claim frame be used to indicate access point with the principal communication It needs to send wake-up association before module communication.
22. a kind of access point, which is characterized in that described access point includes：
Receiving module, for receiving claim frame, the claim frame is used to indicate described access point in the principal communication module with website It needs to send wake-up association before communication；
Generation module, for generating wake-up association according to the claim frame；
Sending module, for sending the wake-up association.
23. access point as claimed in claim 22, which is characterized in that the claim frame is probe request, and the detection is asked Frame is asked to carry suspend mode notification field, the suspend mode notification field is used to indicate access point and replys detection to the principal communication module of website It needs to send wake-up association before response frame；After sending module sends wake-up association, the sending module is additionally operable to send detection Response frame.
24. access point as claimed in claim 22, which is characterized in that the claim frame is authentication request frames, and the certification is asked Frame is asked to carry suspend mode notification field, the suspend mode notification field is used to indicate access point and replys certification to the principal communication module of website It needs to send wake-up association before response frame；After sending module sends wake-up association, the sending module is additionally operable to send certification Response frame.
25. access point as claimed in claim 22, which is characterized in that the claim frame is association request frame, and the association is asked Frame is asked to carry suspend mode notification field, the suspend mode notification field is used to indicate access point and replys association to the principal communication module of website It needs to send wake-up association before response frame；After sending module sends wake-up association, the sending module is additionally operable to send association Response frame.
26. the access point as described in any one of claim 23 to 25, which is characterized in that the suspend mode notification field includes In the physical layer preamble of the claim frame.
27. the access point as described in any one of claim 22 to 26, which is characterized in that the website is by the claim frame The first site identity indicate that the wake-up association carries second site identity for being used to indicate the website, wherein described the Two site identities are generated based on first site identity, and second site identity is shorter in length than the first site identity Length.
28. the access point as described in any one of claim 22 to 27, which is characterized in that the principal communication module is specifically used In, judge present mode for battery saving mode when, send claim frame, the claim frame is used to indicate access point logical with the master It needs to send wake-up association before letter module communication.
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