CN107809788A - Communication means, communicator and the communication equipment of WLAN - Google Patents
Communication means, communicator and the communication equipment of WLAN Download PDFInfo
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- CN107809788A CN107809788A CN201610815685.4A CN201610815685A CN107809788A CN 107809788 A CN107809788 A CN 107809788A CN 201610815685 A CN201610815685 A CN 201610815685A CN 107809788 A CN107809788 A CN 107809788A
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/005—Routing actions in the presence of nodes in sleep or doze mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- 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
The invention provides a kind of communication means of WLAN, communicator and communication equipment, wherein, the communication means of WLAN, including：Generate wake-up association, include configured information in the wake-up association, the configured information is used to indicate that the wake-up association is broadcast message frame or unicast messages frame, the equipment that the wake-up association is used to wake up in a dormant state enters wake states to receive data frame, when the wake-up association is broadcast message frame, the address field in the mac frame head of the wake-up association only sets the transmission address of the wake-up association；Send the wake-up association.Technical scheme can use different wake-up association forms in WUR, adapted to the communication scenes of broadcast, multicast and unicast, met WUR demand.
Description
Technical field
It is wireless in particular to a kind of communication means of WLAN, one kind the present invention relates to communication technical field
The communicator of LAN and a kind of communication equipment.
Background technology
Wi-Fi of future generation (Wireless Fidelity, Wireless Fidelity) technology has been set up in July, 2016,802.11
Seminar WUR (Wake Up Receiver), in terms of being mainly used in Internet of Things, in order to as much as possible save equipment
Power consumption.
In WUR seminar, describing 802.11 equipment has two kinds of receivers：Traditional IEEE (Institute of
Electrical and Electronics Engineers, Institute of Electrical and Electric Engineers) 802.11 data receivers and
Wake up (wake-up) communication frame receivers.As shown in figure 1, when no IEEE802.11 data need to receive, it is traditional
In a dormant state, and low-power wake up frame receivers are in wake states to 802.11 data receivers；As shown in Fig. 2 work as
When having data to need to receive, data sender can first send wake up frames, then send 802.11 data, as low-power wake
When up frame receivers receive wake up frames, wake-up signal is sent to 802.11 data receivers, makes 802.11 data receivers
802.11 data are received in wake states.
In WUR discussion, have manuscript propose wake up frames include preamble (header) partly with MAC (Media
Access Control, media access control) part, concrete regulation is not made.
In view of the application scenarios of wake up frames, the message that the sender of possible wake up frames has burst needs to be sent to
Recipient, the message of this burst can be broadcast or unicast, so also being needed for the form of wake up frames
It is defined.
The content of the invention
The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of communication party of new WLAN
Case, different wake-up association forms can be used in WUR, the communication scenes of broadcast, multicast and unicast has been adapted to, has met WUR
Demand.
In view of this, according to the first aspect of the invention, it is proposed that a kind of communication means of WLAN, including：It is raw
Into wake-up association, configured information is included in the wake-up association, the configured information is used to indicate the wake-up association for broadcast message
Frame or unicast messages frame, the equipment that the wake-up association is used to wake up in a dormant state enter wake states to receive data
Frame, when the wake-up association is broadcast message frame, the address field in the mac frame head of the wake-up association only sets the wake-up association
Transmission address；Send the wake-up association.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.For example, for website and access point group
Into network, for website before resting state is entered, access point may work as website not to all website distribution multicast address
After into resting state and when access point has the urgent event of comparison to be handed down to website, if going to send by the form of unicast
It wake-up association, can undoubtedly cause efficiency low, therefore wake-up association can be sent by the form of broadcast, now only need to be in wake-up association
Mac frame head in the transmission address of wake-up association is set, improve the transmitting efficiency of wake-up association, it is ensured that urgent event energy
Timely processing is accessed, and then disclosure satisfy that WUR demand.
Wherein, send address to refer to send side mac address, if sender is the base of access point or access point
This service set BSSID (Basis service set identifier), it can also be AID to send address certainly
(Association Identifier, association identification) etc..
Wherein, above-mentioned data frame is IEEE802.11 data frames, and wake-up association is wake up frames, wake up frames
The communication frame defined in 802.11, the transmit powers of the normal IEEE802.11 communication frames of its transmission power ratio want it is low very
It is more.
In the above-mentioned technical solutions, it is preferable that in the wake-up association is unicast messages frame, the mac frame of the wake-up association
Address field in head is provided with the transmission address of the wake-up association and receives address.In the technical scheme, because unicast disappears
Breath frame is sent for the equipment specified, it is therefore desirable to is set in the wake-up association of unicast and is sent address and receive address.
In any of the above-described technical scheme, it is preferable that the configured information is included in the physical header of the wake-up association
One or more bits of preamble fields.
Further, when the configured information is the first value, it is broadcast message frame to represent the wake-up association；The instruction letter
Cease for second value when, it is unicast messages frame to represent the wake-up association.
For example, when configured information is " 1 ", expression wake-up association is broadcast message frame；When configured information is " 0 ", represent
Wake-up association is unicast messages frame.
According to the second aspect of the invention, it is also proposed that a kind of communication means of WLAN, including：Receive and wake up
Frame, configured information is included in the wake-up association, and the configured information is used to indicate the wake-up association for broadcast message frame still
Unicast messages frame, the equipment that the wake-up association is used to wake up in a dormant state enter wake states to receive data frame, in institute
When to state wake-up association be broadcast message frame, the address field in the mac frame head of the wake-up association only sets the transmission of the wake-up association
Address；When the wake-up association is broadcast message frame, into wake states；The wake-up association be unicast messages frame and itself
Address it is consistent with the reception address of the wake-up association when, into wake states.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.Because broadcast message frame is for all
Equipment, therefore the address field in the wake-up association of the forms of broadcasting can be not provided with receiving address, equipment is receiving broadcast
After the wake-up association of form, wake states are directly entered to receive data frame；And unicast messages frame is for designated equipment, because
This needs the address field in the wake-up association of unicast fashion to set reception address, and then equipment is receiving calling out for unicast fashion
Wake up frame, and when the address of itself is consistent with the reception address of wake-up association, data frame is received into wake states.
According to the third aspect of the invention we, it is also proposed that a kind of communicator of WLAN, including：Generation unit,
For generating wake-up association, configured information is included in the wake-up association, the configured information is used to indicate that the wake-up association is wide
Message frame or unicast messages frame are broadcast, the equipment that the wake-up association is used to wake up in a dormant state enters wake states to receive
Data frame, when the wake-up association is broadcast message frame, the address field in the mac frame head of the wake-up association only sets described call out
The transmission address of awake frame；Transmitting element, for sending the wake-up association.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.For example, for website and access point group
Into network, for website before resting state is entered, access point may work as website not to all website distribution multicast address
After into resting state and when access point has the urgent event of comparison to be handed down to website, if going to send by the form of unicast
It wake-up association, can undoubtedly cause efficiency low, therefore wake-up association can be sent by the form of broadcast, now only need to be in wake-up association
Mac frame head in the transmission address of wake-up association is set, improve the transmitting efficiency of wake-up association, it is ensured that urgent event energy
Timely processing is accessed, and then disclosure satisfy that WUR demand.
Wherein, above-mentioned data frame is IEEE802.11 data frames, and wake-up association is wake up frames, wake up frames
The communication frame defined in 802.11, the transmit powers of the normal IEEE802.11 communication frames of its transmission power ratio want it is low very
It is more.Send address to refer to send side mac address, if sender is the Basic Service Set mark of access point or access point
Know BSSID, it can also be AID etc. to send address certainly.
In the above-mentioned technical solutions, it is preferable that in the wake-up association is unicast messages frame, the mac frame of the wake-up association
Address field in head is provided with the transmission address of the wake-up association and receives address.In the technical scheme, because unicast disappears
Breath frame is sent for the equipment specified, it is therefore desirable to is set in the wake-up association of unicast and is sent address and receive address.
In any of the above-described technical scheme, it is preferable that the configured information is included in the physical header of the wake-up association
One or more bits of preamble fields.
Further, when the configured information is the first value, it is broadcast message frame to represent the wake-up association；The instruction letter
Cease for second value when, it is unicast messages frame to represent the wake-up association.
For example, when configured information is " 1 ", expression wake-up association is broadcast message frame；When configured information is " 0 ", represent
Wake-up association is unicast messages frame.
According to the fourth aspect of the invention, it is also proposed that a kind of communicator of WLAN, including：Receiving unit,
For receiving wake-up association, configured information is included in the wake-up association, the configured information is used to indicate that the wake-up association is wide
Message frame or unicast messages frame are broadcast, the equipment that the wake-up association is used to wake up in a dormant state enters wake states to receive
Data frame, when the wake-up association is broadcast message frame, the address field in the mac frame head of the wake-up association only sets described call out
The transmission address of awake frame；Processing unit, for when the wake-up association is broadcast message frame, into wake states, and being used for
When the wake-up association is unicast messages frame and the address of itself consistent with the reception address of the wake-up association, into wake states.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.Because broadcast message frame is for all
Equipment, therefore the address field in the wake-up association of the forms of broadcasting can be not provided with receiving address, equipment is receiving broadcast
After the wake-up association of form, wake states are directly entered to receive data frame；And unicast messages frame is for designated equipment, because
This needs the address field in the wake-up association of unicast fashion to set reception address, and then equipment is receiving calling out for unicast fashion
Wake up frame, and when the address of itself is consistent with the reception address of wake-up association, data frame is received into wake states.
According to the fifth aspect of the invention, it is also proposed that a kind of communication equipment, including：Nothing as described in the above-mentioned third aspect
The communicator of line LAN；And/or the communicator of the WLAN as described in above-mentioned fourth aspect.
By above technical scheme, different wake-up association forms can be used in WUR, has adapted to broadcast, multicast and list
The communication scenes broadcast, meet WUR demand.
Brief description of the drawings
Fig. 1 shown when 802.11 data frames need to receive, 802.11 data receivers and wake up communication frames
The view of receiver；
Fig. 2 shows that 802.11 data receivers and wake up communication frames connect when there is 802.11 data frames to need to receive
The view of receipts machine；
Fig. 3 shows the schematic flow sheet of the communication means of WLAN according to first embodiment of the invention；
Fig. 4 shows the schematic block diagram of the communicator of WLAN according to first embodiment of the invention；
Fig. 5 shows the schematic flow sheet of the communication means of the WLAN of second embodiment according to the present invention；
Fig. 6 shows the schematic block diagram of the communicator of the WLAN of second embodiment according to the present invention；
Fig. 7 shows that the structure on the mac frame head point of the wake up frames of the forms of broadcasting according to an embodiment of the invention is shown
It is intended to；
Fig. 8 shows that the structure on the mac frame head point of the wake up frames of unicast fashion according to an embodiment of the invention is shown
It is intended to.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 3 shows the schematic flow sheet of the communication means of WLAN according to first embodiment of the invention.
As shown in figure 3, the communication means of WLAN according to first embodiment of the invention, including：
Step S30, wake-up association is generated, configured information is included in the wake-up association, the configured information is used to indicate institute
It is broadcast message frame or unicast messages frame to state wake-up association, and the equipment that the wake-up association is used to wake up in a dormant state enters Soviet Union
Awake state receives data frame, when the wake-up association is broadcast message frame, address field in the mac frame head of the wake-up association
The transmission address of the wake-up association is only set.
Wherein, above-mentioned data frame is IEEE802.11 data frames, and wake-up association is wake up frames, wake up frames
The communication frame defined in 802.11, the transmit powers of the normal IEEE802.11 communication frames of its transmission power ratio want it is low very
It is more.Send address to refer to send side mac address, if sender is the Basic Service Set mark of access point or access point
Know BSSID, it can also be AID etc. to send address certainly.
In addition, in the wake-up association is unicast messages frame, the address field in the mac frame head of wake-up association is provided with described
The transmission address and reception address of wake-up association.
Further, one or more of the preamble fields in physical header of the configured information comprising the wake-up association
Individual bit.
Further, when the configured information is the first value, it is broadcast message frame to represent the wake-up association；The instruction letter
Cease for second value when, it is unicast messages frame to represent the wake-up association.
For example, when configured information is " 1 ", expression wake-up association is broadcast message frame；When configured information is " 0 ", represent
Wake-up association is unicast messages frame.
Step S32, send the wake-up association.
In the technical scheme shown in Fig. 3, by including configured information in wake-up association, to indicate that wake-up association disappears as broadcast
Cease frame or unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.For example, for website with connecing
The network of access point composition, for website before resting state is entered, access point may not distribute multicast address to all websites,
When website enters resting state afterwards and access point has the urgent event of comparison to be handed down to website, if the form for passing through unicast
Go to send wake-up association, can undoubtedly cause efficiency low, therefore wake-up association can be sent by the form of broadcast, now only need to be
The transmission address of wake-up association is set in the mac frame head of wake-up association, improves the transmitting efficiency of wake-up association, it is ensured that urgent
Event can obtain timely processing, and then disclosure satisfy that WUR demand.
Wherein, the technical scheme shown in Fig. 3 is not only suitable for access point and the access point apparatus in the network of website composition,
Main website point device the peer-to-peer network formed between website and website.
Fig. 4 shows the schematic block diagram of the communicator of WLAN according to first embodiment of the invention.
As shown in figure 4, the communicator 400 of WLAN according to first embodiment of the invention, including：Generation
Unit 402 and transmitting element 404.
Wherein, generation unit 402 is used to generate wake-up association, and configured information, the instruction letter are included in the wake-up association
Cease for indicating that the wake-up association is broadcast message frame or unicast messages frame, the wake-up association is used to wake up in a dormant state
Equipment enter wake states and receive data frame, when the wake-up association is broadcast message frame, the mac frame head of the wake-up association
In address field the transmission address of the wake-up association is only set；Transmitting element 404 is used to send the wake-up association.
In specific implementation, generation unit 402 can be signal processor, central processing unit or BBP etc.；Hair
It can be transmitter or antenna etc. to send unit 404.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.For example, for website and access point group
Into network, for website before resting state is entered, access point may work as website not to all website distribution multicast address
After into resting state and when access point has the urgent event of comparison to be handed down to website, if going to send by the form of unicast
It wake-up association, can undoubtedly cause efficiency low, therefore wake-up association can be sent by the form of broadcast, now only need to be in wake-up association
Mac frame head in the transmission address of wake-up association is set, improve the transmitting efficiency of wake-up association, it is ensured that urgent event energy
Timely processing is accessed, and then disclosure satisfy that WUR demand.
Wherein, above-mentioned data frame is IEEE802.11 data frames, and wake-up association is wake up frames, wake up frames
The communication frame defined in 802.11, the transmit powers of the normal IEEE802.11 communication frames of its transmission power ratio want it is low very
It is more.Send address to refer to send side mac address, if sender is the Basic Service Set mark of access point or access point
Know BSSID, it can also be AID etc. to send address certainly.
In the above-mentioned technical solutions, it is preferable that in the wake-up association is unicast messages frame, the mac frame of the wake-up association
Address field in head is provided with the transmission address of the wake-up association and receives address.In the technical scheme, because unicast disappears
Breath frame is sent for the equipment specified, it is therefore desirable to is set in the wake-up association of unicast and is sent address and receive address.
In any of the above-described technical scheme, it is preferable that the configured information is included in the physical header of the wake-up association
One or more bits of preamble fields.
Further, when the configured information is the first value, it is broadcast message frame to represent the wake-up association；The instruction letter
Cease for second value when, it is unicast messages frame to represent the wake-up association.
For example, when configured information is 1, expression wake-up association is broadcast message frame；When configured information is 0, represent to wake up
Frame is unicast messages frame.
Fig. 5 shows the schematic flow sheet of the communication means of the WLAN of second embodiment according to the present invention.
As shown in figure 5, according to the communication means of the WLAN of second embodiment of the present invention, including：
Step S50, wake-up association is received, configured information is included in the wake-up association, the configured information is used to indicate institute
It is broadcast message frame or unicast messages frame to state wake-up association, and the equipment that the wake-up association is used to wake up in a dormant state enters Soviet Union
Awake state receives data frame, when the wake-up association is broadcast message frame, address field in the mac frame head of the wake-up association
The transmission address of the wake-up association is only set.
Step S52, it is single into wake states, and in the wake-up association when the wake-up association is broadcast message frame
Message frame is broadcast and when the address of itself is consistent with the reception address of the wake-up association, into wake states.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.Because broadcast message frame is for all
Equipment, therefore the address field in the wake-up association of the forms of broadcasting can be not provided with receiving address, equipment is receiving broadcast
After the wake-up association of form, wake states are directly entered to receive data frame；And unicast messages frame is for designated equipment, because
This needs the address field in the wake-up association of unicast fashion to set reception address, and then equipment is receiving calling out for unicast fashion
Wake up frame, and when the address of itself is consistent with the reception address of wake-up association, data frame is received into wake states.
Fig. 6 shows the schematic block diagram of the communicator of the WLAN of second embodiment according to the present invention.
As shown in fig. 6, according to the communicator 600 of the WLAN of second embodiment of the present invention, including：Receive
Unit 602 and processing unit 604.
Wherein, receiving unit 602 is used to receive wake-up association, and configured information, the instruction letter are included in the wake-up association
Cease for indicating that the wake-up association is broadcast message frame or unicast messages frame, the wake-up association is used to wake up in a dormant state
Equipment enter wake states and receive data frame, when the wake-up association is broadcast message frame, the mac frame head of the wake-up association
In address field the transmission address of the wake-up association is only set；It is broadcast message that processing unit 604, which is used in the wake-up association,
During frame, into wake states, and for being unicast messages frame and the address of itself in the wake-up association and the wake-up association connects
When receipts address is consistent, into wake states.
In the technical scheme, by including configured information in wake-up association, using indicate wake-up association as broadcast message frame also
It is unicast messages frame, enabling suitable for the communication scenes of broadcast, multicast and unicast.Because broadcast message frame is for all
Equipment, therefore the address field in the wake-up association of the forms of broadcasting can be not provided with receiving address, equipment is receiving broadcast
After the wake-up association of form, wake states are directly entered to receive data frame；And unicast messages frame is for designated equipment, because
This needs the address field in the wake-up association of unicast fashion to set reception address, and then equipment is receiving calling out for unicast fashion
Wake up frame, and when the address of itself is consistent with the reception address of wake-up association, data frame is received into wake states.
The invention also provides a kind of communication equipment, including：The communicator 400 of WLAN as shown in Figure 4；
And/or the communicator 600 of WLAN as shown in Figure 6.
Wherein, in the network of access point and website composition, the communication equipment can be access point.Website and website it
Between in the peer-to-peer network that forms, the communication equipment can be the website as main equipment.
To sum up, technical scheme is mainly to define the form of wake up frames, that is, is divided into the wake of the forms of broadcasting
The wake up frames of up frames and unicast fashion, with the communication scenes suitable for unicast, multicast and broadcast.It is specific as follows：
By taking the network that website and access point form as an example, AP can not possibly give all due to website before going to sleep
Website all distributes multicast address, therefore when AP has the urgent event of comparison to be handed down to website, if passing through unicast fashion
Wake up frames are sent, then less efficient, therefore can wake up website by the wake up frames of the forms of broadcasting.It can be seen that, it is necessary to
Define the wake up frames of unicast fashion and the wake up frames of the forms of broadcasting.
Specifically, can be represented with one or more positions of the preamble fields in the physical header of wake up frames
Whether wake up frames are broadcast message frame, for example：During with a bit to represent, if the value of the bit is " 1 ", table
It is broadcast message frame to show wake up frames；If the value of the bit is " 0 ", then it represents that wake up frames are unicast messages frame.
When wake up frames are broadcast message frame, as shown in fig. 7, the mac frame head of wake up frames point connects without setting
Address is received, only sends address.
When wake up frames are unicast messages frame, as shown in figure 8, the mac frame head of wake up frames point had both set reception
Address, it is also provided with sending address.
Technical scheme is described in detail above in association with accompanying drawing, the present invention proposes a kind of new WLAN
Communication plan, different wake-up association forms can be used in WUR, has adapted to the communication scenes of broadcast, multicast and unicast, it is full
Foot WUR demand.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (11)
- A kind of 1. communication means of WLAN, it is characterised in that including：Wake-up association is generated, configured information is included in the wake-up association, the configured information is used to indicate that the wake-up association is wide Message frame or unicast messages frame are broadcast, the equipment that the wake-up association is used to wake up in a dormant state enters wake states to receive Data frame, when the wake-up association is broadcast message frame, the address field in the mac frame head of the wake-up association only sets described call out The transmission address of awake frame；Send the wake-up association.
- 2. the communication means of WLAN according to claim 1, it is characterised in that：In the wake-up association is unicast messages frame, the address field in the mac frame head of the wake-up association is provided with the wake-up The transmission address and reception address of frame.
- 3. the communication means of WLAN according to claim 1, it is characterised in that the configured information includes described One or more bits of preamble fields in the physical header of wake-up association.
- 4. the communication means of WLAN according to any one of claim 1 to 3, it is characterised in that：When the configured information is the first value, it is broadcast message frame to represent the wake-up association；When the configured information is second value, it is unicast messages frame to represent the wake-up association.
- A kind of 5. communication means of WLAN, it is characterised in that including：Wake-up association is received, configured information is included in the wake-up association, the configured information is used to indicate that the wake-up association is wide Message frame or unicast messages frame are broadcast, the equipment that the wake-up association is used to wake up in a dormant state enters wake states to receive Data frame, when the wake-up association is broadcast message frame, the address field in the mac frame head of the wake-up association only sets described call out The transmission address of awake frame；When the wake-up association is broadcast message frame, into wake states；When the wake-up association is unicast messages frame and the address of itself consistent with the reception address of the wake-up association, into Soviet Union The state of waking up.
- A kind of 6. communicator of WLAN, it is characterised in that including：Generation unit, for generating wake-up association, configured information is included in the wake-up association, the configured information is used to indicate institute It is broadcast message frame or unicast messages frame to state wake-up association, and the equipment that the wake-up association is used to wake up in a dormant state enters Soviet Union Awake state receives data frame, when the wake-up association is broadcast message frame, address field in the mac frame head of the wake-up association The transmission address of the wake-up association is only set；Transmitting element, for sending the wake-up association.
- 7. the communicator of WLAN according to claim 6, it is characterised in that：In the wake-up association is unicast messages frame, the address field in the mac frame head of the wake-up association is provided with the wake-up The transmission address and reception address of frame.
- 8. the communicator of WLAN according to claim 6, it is characterised in that the configured information includes described One or more bits of preamble fields in the physical header of wake-up association.
- 9. the communicator of the WLAN according to any one of claim 6 to 8, it is characterised in that：When the configured information is the first value, it is broadcast message frame to represent the wake-up association；When the configured information is second value, it is unicast messages frame to represent the wake-up association.
- A kind of 10. communicator of WLAN, it is characterised in that including：Receiving unit, for receiving wake-up association, configured information is included in the wake-up association, the configured information is used to indicate institute It is broadcast message frame or unicast messages frame to state wake-up association, and the equipment that the wake-up association is used to wake up in a dormant state enters Soviet Union Awake state receives data frame, when the wake-up association is broadcast message frame, address field in the mac frame head of the wake-up association The transmission address of the wake-up association is only set；Processing unit, for when the wake-up association is broadcast message frame, into wake states, and for being in the wake-up association When unicast messages frame and the address of itself consistent with the reception address of the wake-up association, into wake states.
- A kind of 11. communication equipment, it is characterised in that including：The communicator of WLAN as any one of claim 6 to 9；And/orThe communicator of WLAN as claimed in claim 10.
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| CN201610815685.4A CN107809788A (en) | 2016-09-09 | 2016-09-09 | Communication means, communicator and the communication equipment of WLAN |
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| CN201610815685.4A CN107809788A (en) | 2016-09-09 | 2016-09-09 | Communication means, communicator and the communication equipment of WLAN |
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