CN109309949A - Communication means, device and the communication equipment of WLAN - Google Patents
Communication means, device and the communication equipment of WLAN Download PDFInfo
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- CN109309949A CN109309949A CN201710630745.XA CN201710630745A CN109309949A CN 109309949 A CN109309949 A CN 109309949A CN 201710630745 A CN201710630745 A CN 201710630745A CN 109309949 A CN109309949 A CN 109309949A
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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
-
- 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
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
-
- 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
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- 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)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of communication means of WLAN, device and communication equipments, wherein the communication means of WLAN includes: to receive wireless communication messages frame, and instruction information is included in wireless communication messages frame；Instruction information is used to indicate communication equipment and enters wake mode or suspend mode, when communication equipment enters suspend mode, and indicate that time communication interface enters preset mode, wherein, wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, and preset mode includes periodical dormant state or wake states.According to the technical solution of the present invention, the power consumption that can further reduce communication equipment, improves the availability of frequency spectrum and data throughout.
Description
Technical field
The present invention relates to technical field of communication network, communication means, one kind in particular to a kind of WLAN
The communication device of WLAN, a kind of communication equipment.
Background technique
In July, 2016, IEEE (Institute of Electrical and Electronic Engineers, electricity
Gas and Electronic Engineering Association) 802.11 set up next-generation Wi-Fi (Wireless Fidelity, Wireless Fidelity) technology
Study group WUR (Wake up Receiver), i.e. IEEE (Institute of Electrical and Electronic
Engineers, Institute of Electrical and Electronics Engineers) 802.11ba, in terms of being mainly used in Internet of Things, in order to maximum to the greatest extent
The power consumption of equipment may be saved.
A kind of wakeup message (wake up) frame is defined in IEEE 802.11ba standard, main purpose is for calling out
Wake up the principal communication interface of communication equipment, i.e. communication equipment passes through time communication interface and receives wake up frame, needed for power consumption it is little
In 1mw, power consumption needed for the principal communication interface in this way than directly waking up communication equipment is few very much, is conducive to communication equipment and saves function
Consumption.
In the related technology, it is carried out in data exchange process based on IEEE 802.11ba standard, the principal communication of site apparatus connects
Mouth supports periodical suspend mode, and the secondary communication interface of site apparatus once receives wakeup message frame, then wakes up main lead to immediately
Believe interface down buffer storage data.
In order to further decrease the power consumption of communication equipment (including site apparatus and access point apparatus), communication can be set and set
Standby secondary communication interface also supports periodical suspend mode, to further decrease site apparatus power consumption, due to improving time communication
The communication pattern that interface is supported includes periodical suspend mode and wake mode, then needs to redefine when communication equipment is in
Wake mode or suspend mode.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, it is an object of the present invention to provide a kind of communication means of WLAN.
It is another object of the present invention to provide a kind of communication devices of WLAN.
Yet another object of the invention is that providing a kind of communication equipment.
To achieve the goals above, the technical solution of the first aspect of the present invention provides a kind of communication of WLAN
Method, comprising: receive wireless communication messages frame, include instruction information in wireless communication messages frame；Instruction information is used to indicate logical
Letter equipment enters wake mode or suspend mode, when communication equipment enters suspend mode, and indicates that time communication interface enters
Preset mode, wherein wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, is preset
Mode includes periodical dormant state or wake states.
In the technical scheme, communication equipment, which passes through, receives wireless communication messages frame, and according in wireless communication messages frame
The instruction information for including enter precisely intos wake mode or suspend mode, especially, enters in the principal communication interface of communication equipment
It indicates that time communication interface enters preset mode, can further reduce the power consumption of communication equipment when suspend mode, improves frequency
Compose utilization rate and data throughout.
Wherein, the preset mode that secondary communication interface enters refers to that website is being associated with AP foundation or is assisting into the state that is waken up
The mode come is negotiated during quotient, i.e., secondary communication interface is constantly in awake state or secondary communication interface is in week
Phase property wake states.
Wherein, wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, is preset
Mode includes periodical dormant state or wake states, i.e., principal communication interface preset mode include awake (revival) state and
Doze (suspend mode) state, secondary communication interface preset mode also include awake (revival) state and doze (periodical suspend mode) state,
The communications status of communication equipment is as follows:
(1) when communication equipment is in wake mode, principal communication interface and time communication interface are in awake (revival) shape
State；
(2) when communication equipment is in suspend mode, secondary communication interface is in doze state, and secondary communication interface is in awake
(revival) state or doze (periodical suspend mode) state, principal communication interface are constantly in doze (suspend mode) state.
In the above-mentioned technical solutions, it is preferable that the communication means of WLAN further include: enter revival in communication equipment
When mode, the wake states of principal communication interface are set as enabled (enable), meanwhile, the wake states of secondary communication interface are set as
Enabled (enable).
In the technical scheme, by the way that when communication equipment enters wake mode, the wake states of principal communication interface are arranged
To enable (enable), meanwhile, the wake states of secondary communication interface are set as enabled (enable), i.e., enter Soviet Union in communication equipment
When mode of waking up, exactly defines principal communication interface at this time and time communication interface enters wake states, reduce generation data collision
A possibility that, while also non-enabled (disable), the communication shape of secondary communication interface are set by the doze state of principal communication interface
State is set as non-enabled (disable), if secondary communication interface supports periodically revival.
In any of the above-described technical solution, it is preferable that the communication means of WLAN further include: communication equipment into
When entering suspend mode, the dormant state of principal communication interface is set as enabled (enable)；And if secondary communication interface supports the period
Property suspend mode, then the periodical dormant state of secondary communication interface is set as enabled (enable)；If secondary communication interface is not supported
Periodical suspend mode, then the wake states of secondary communication interface are set as enabled (enable).
In the technical scheme, communication equipment in the dormant state, the communications status of principal communication interface and time communication interface
It is as follows:
(1) dormant state of principal communication interface is set as enabled (enable), and awake state is set as non-enabled
(disable)；
(2) if secondary communication interface supports periodical suspend mode, the periodical dormant state of secondary communication interface to be set as
After enabled (enable) namely secondary communication interface enter periodical dormant state, access point apparatus no longer sends site apparatus
Wireless communication messages frame, and after secondary communication interface end period dormant state, wake up frame can be received, and according to wake
When the instruction information that up frame carries determines that needs receive caching downlink data frame, principal communication interface is waken up；
(3) if secondary communication interface does not support periodical suspend mode, the wake states of secondary communication interface are set as enabled
(enable) namely secondary communication interface is in wake states, can receive wake up frame always, and carried according to wake up frame
When indicating that information determines that needs receive caching downlink data frame, principal communication interface is waken up.
Wherein, receiving wake up frame institute wasted work rate is about 1mW, far below reception management frame, control frame and data frame.
In any of the above-described technical solution, it is preferable that the communication means of WLAN further include: called out needing to send
Wake up message frame when, the wake states of principal communication interface and time communication interface are disposed as enabling (enable), principal communication interface and
The dormant state of secondary communication interface is disposed as non-enabled (disable).
In the technical scheme, when needing to send wakeup message frame, pass through the Soviet Union of principal communication interface and time communication interface
Awake state is disposed as enabling (enable), and the dormant state of principal communication interface and time communication interface is disposed as non-enabled
(disable), i.e. principal communication interface and time communication interface enters wake states, improves the reliability of data interaction.
In any of the above-described technical solution, it is preferable that the communication means of WLAN further include: disappear receiving to wake up
After ceasing frame, the dormant state of principal communication interface and time communication interface is disposed as non-enabled (disable), principal communication interface and time
The wake states of communication interface are disposed as enabling (enable).
In the technical scheme, after receiving wakeup message frame, pass through the suspend mode shape of principal communication interface and time communication interface
State is disposed as non-enabled (disable), and the wake states of principal communication interface and time communication interface are disposed as enabling
(enable), the reliability of data interaction similarly, is improved.
A kind of technical solution of the second aspect of the present invention, it is also proposed that communication device of WLAN, comprising: communication
Unit includes instruction information in wireless communication messages frame for receiving wireless communication messages frame, and instruction information is used to indicate communication
Equipment enters wake mode or suspend mode, when communication equipment enters suspend mode, and indicates that time communication interface enters in advance
If mode, wherein wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, presets mould
Formula includes periodical dormant state or wake states.
In the technical scheme, communication equipment, which passes through, receives wireless communication messages frame, and according in wireless communication messages frame
The instruction information for including enter precisely intos wake mode or suspend mode, especially, enters in the principal communication interface of communication equipment
It indicates that time communication interface enters preset mode, can further reduce the power consumption of communication equipment when suspend mode, improves frequency
Compose utilization rate and data throughout.
Wherein, the preset mode that secondary communication interface enters refers to that website is being associated with AP foundation or is assisting into the state that is waken up
The mode come is negotiated during quotient, i.e., secondary communication interface is constantly in awake (revival) state or secondary communication interface
In periodical wake states.
Wherein, wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, is preset
Mode includes periodical dormant state or wake states, i.e., principal communication interface preset mode include awake (revival) state and
Doze (suspend mode) state, secondary communication interface preset mode also include awake (revival) state and doze (periodical suspend mode) state,
The communications status of communication equipment is as follows:
(1) when communication equipment is in wake mode, principal communication interface and time communication interface are in awake (revival) shape
State；
(2) when communication equipment is in suspend mode, secondary communication interface is in doze (periodical suspend mode) state, and secondary communication connects
Mouth is constantly in doze (suspend mode) shape in awake (revival) state or doze (periodical suspend mode) state, principal communication interface
State.
In any of the above-described technical solution, it is preferable that communication unit is also used to: entering wake mode in communication equipment
When, the wake states of principal communication interface are set as enabled (enable), meanwhile, the wake states of secondary communication interface are set as enabled
(enable)。
In the technical scheme, by the way that when communication equipment enters wake mode, the wake states of principal communication interface are arranged
To enable (enable), meanwhile, the wake states of secondary communication interface are set as enabled (enable), i.e., enter Soviet Union in communication equipment
When mode of waking up, exactly defines principal communication interface at this time and time communication interface enters wake states, reduce generation data collision
A possibility that, while non-enabled (disable) also is set by doze (suspend mode) state of principal communication interface, secondary communication interface
Communications status is set as non-enabled (disable), if secondary communication interface supports periodically revival.
In any of the above-described technical solution, it is preferable that communication unit is also used to: entering suspend mode in communication equipment
When, the dormant state of principal communication interface is set as enabled (enable)；And communication unit is also used to: if secondary communication interface is supported
Periodical suspend mode, then the periodical dormant state of secondary communication interface is set as enabled (enable)；Communication unit is also used to:
If secondary communication interface does not support periodical suspend mode, the wake states of secondary communication interface are set as enabled (enable).
In the technical scheme, communication equipment in the dormant state, the communications status of principal communication interface and time communication interface
It is as follows:
(1) dormant state of principal communication interface is set as enabled (enable), and awake (revival) state, which is set as non-, to be made
Energy (disable)；
(2) if secondary communication interface supports periodical suspend mode, the periodical dormant state of secondary communication interface to be set as
After enabled (enable) namely secondary communication interface enter periodical dormant state, access point apparatus no longer sends site apparatus
Wireless communication messages frame, and after secondary communication interface end period dormant state, wake up frame can be received, and according to wake
When the instruction information that up frame carries determines that needs receive caching downlink data frame, principal communication interface is waken up；
(3) if secondary communication interface does not support periodical suspend mode, the wake states of secondary communication interface are set as enabled
(enable) namely secondary communication interface is in wake states, can receive wake up frame always, and carried according to wake up frame
When indicating that information determines that needs receive caching downlink data frame, principal communication interface is waken up.
Wherein, receiving wake up frame institute wasted work rate is about 1mW, far below reception management frame, control frame and data frame.
In any of the above-described technical solution, it is preferable that communication unit is also used to: when needing to send wakeup message frame,
The wake states of principal communication interface and time communication interface are disposed as enabling (enable), principal communication interface and time communication interface
Dormant state is disposed as non-enabled (disable).
In the technical scheme, when needing to send wakeup message frame, pass through the Soviet Union of principal communication interface and time communication interface
Awake state is disposed as enabling (enable), and the dormant state of principal communication interface and time communication interface is disposed as non-enabled
(disable), i.e. principal communication interface and time communication interface enters wake states, improves the reliability of data interaction.
In any of the above-described technical solution, it is preferable that communication unit is also used to: main logical after receiving wakeup message frame
Letter interface and the dormant state of time communication interface are disposed as non-enabled (disable), principal communication interface and time communication interface
Wake states are disposed as enabling (enable).
In the technical scheme, after receiving wakeup message frame, pass through the suspend mode shape of principal communication interface and time communication interface
State is disposed as non-enabled (disable), and the wake states of principal communication interface and time communication interface are disposed as enabling
(enable), the reliability of data interaction similarly, is improved.
The technical solution of the third aspect of the present invention, it is also proposed that a kind of communication equipment, including such as any of the above-described technology
The communication device of WLAN described in scheme.
In the technical scheme, communication equipment includes the communication of the WLAN as described in any of the above-described technical solution
Device, therefore, the communication equipment have the whole of the communication device of the WLAN as described in any of the above-described technical solution
Beneficial effect, details are not described herein.
In the above-mentioned technical solutions, it is preferable that communication equipment is site apparatus or access point apparatus.
Additional aspect and advantage of the invention will provide in following description section, will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the schematic flow diagram of the communication means of WLAN according to an embodiment of the invention；
Fig. 2 shows the schematic block diagrams of the communication device of WLAN according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of communication equipment according to an embodiment of the invention；
Fig. 4 shows the data interaction schematic diagram of communication equipment according to an embodiment of the invention；
Fig. 5 shows the data interaction schematic diagram of communication equipment according to another embodiment of the invention；
Fig. 6 shows the data interaction schematic diagram of communication equipment according to still another embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
As shown in Figure 1, the communication means of WLAN according to an embodiment of the invention, comprising: step S02,
Wireless communication messages frame is received, includes instruction information in wireless communication messages frame；Instruction information is used to indicate communication equipment entrance
Wake mode or suspend mode when communication equipment enters suspend mode, and indicate that time communication interface enters preset mode,
In, wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, and preset mode includes week
Phase property dormant state or wake states.
In the technical scheme, communication equipment, which passes through, receives wireless communication messages frame, and according in wireless communication messages frame
The instruction information for including enter precisely intos wake mode or suspend mode, especially, enters in the principal communication interface of communication equipment
It indicates that time communication interface enters preset mode, can further reduce the power consumption of communication equipment when suspend mode, improves frequency
Compose utilization rate and data throughout.
Wherein, the preset mode that secondary communication interface enters refers to that website is being associated with AP foundation or is assisting into the state that is waken up
The mode come is negotiated during quotient, i.e., secondary communication interface is constantly in awake (revival) state or secondary communication interface
In periodical wake states.
Wherein, wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, is preset
Mode includes periodical dormant state or wake states, i.e., principal communication interface preset mode include awake (revival) state and
Doze (suspend mode) state, secondary communication interface preset mode also include awake (revival) state and doze (periodical suspend mode) state,
The communications status of communication equipment is as follows:
(1) when communication equipment is in wake mode, principal communication interface and time communication interface are in awake (revival) shape
State；
(2) when communication equipment is in suspend mode, secondary communication interface is in doze (periodical suspend mode) state, and secondary communication connects
Mouth is constantly in doze (suspend mode) shape in awake (revival) state or doze (periodical suspend mode) state, principal communication interface
State.
In the above-mentioned technical solutions, it is preferable that the communication means of WLAN further include: enter revival in communication equipment
When mode, the wake states of principal communication interface are set as enabled (enable), meanwhile, the wake states of secondary communication interface are set as
Enabled (enable).
In the technical scheme, by the way that when communication equipment enters wake mode, the wake states of principal communication interface are arranged
To enable (enable), meanwhile, the wake states of secondary communication interface are set as enabled (enable), i.e., enter Soviet Union in communication equipment
When mode of waking up, exactly defines principal communication interface at this time and time communication interface enters wake states, reduce generation data collision
A possibility that, while non-enabled (disable) also is set by doze (suspend mode) state of principal communication interface, secondary communication interface
Communications status is set as non-enabled (disable), if secondary communication interface supports periodically revival.
In any of the above-described technical solution, it is preferable that the communication means of WLAN further include: communication equipment into
When entering suspend mode, the dormant state of principal communication interface is set as enabled (enable)；And if secondary communication interface supports the period
Property suspend mode, then the periodical dormant state of secondary communication interface is set as enabled (enable)；If secondary communication interface is not supported
Periodical suspend mode, then the wake states of secondary communication interface are set as enabled (enable).
In the technical scheme, communication equipment in the dormant state, the communications status of principal communication interface and time communication interface
It is as follows:
(1) dormant state of principal communication interface is set as enabled (enable), and awake (revival) state, which is set as non-, to be made
Energy (disable)；
(2) if secondary communication interface supports periodical suspend mode, the periodical dormant state of secondary communication interface to be set as
After enabled (enable) namely secondary communication interface enter periodical dormant state, access point apparatus no longer sends site apparatus
Wireless communication messages frame, and after secondary communication interface end period dormant state, wake up frame can be received, and according to wake
When the instruction information that up frame carries determines that needs receive caching downlink data frame, principal communication interface is waken up；
(3) if secondary communication interface does not support periodical suspend mode, the wake states of secondary communication interface are set as enabled
(enable) namely secondary communication interface is in wake states, can receive wake up frame always, and carried according to wake up frame
When indicating that information determines that needs receive caching downlink data frame, principal communication interface is waken up.
Wherein, receiving wake up frame institute wasted work rate is about 1mW, far below reception management frame, control frame and data frame.
In any of the above-described technical solution, it is preferable that the communication means of WLAN further include: called out needing to send
Wake up message frame when, the wake states of principal communication interface and time communication interface are disposed as enabling (enable), principal communication interface and
The dormant state of secondary communication interface is disposed as non-enabled (disable).
In the technical scheme, when needing to send wakeup message frame, pass through the Soviet Union of principal communication interface and time communication interface
Awake state is disposed as enabling (enable), and the dormant state of principal communication interface and time communication interface is disposed as non-enabled
(disable), i.e. principal communication interface and time communication interface enters wake states, improves the reliability of data interaction.
In any of the above-described technical solution, it is preferable that the communication means of WLAN further include: disappear receiving to wake up
After ceasing frame, the dormant state of principal communication interface and time communication interface is disposed as non-enabled (disable), principal communication interface and time
The wake states of communication interface are disposed as enabling (enable).
In the technical scheme, after receiving wakeup message frame, pass through the suspend mode shape of principal communication interface and time communication interface
State is disposed as non-enabled (disable), and the wake states of principal communication interface and time communication interface are disposed as enabling
(enable), the reliability of data interaction similarly, is improved.
As shown in Fig. 2, the communication device 200 of WLAN according to an embodiment of the invention, comprising: communication unit
Member 202 includes instruction information in wireless communication messages frame for receiving wireless communication messages frame, and instruction information is used to indicate logical
Letter equipment enters wake mode or suspend mode, when communication equipment enters suspend mode, and indicates that time communication interface enters
Preset mode, wherein wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, is preset
Mode includes periodical dormant state or wake states.
In the technical scheme, communication equipment, which passes through, receives wireless communication messages frame, and according in wireless communication messages frame
The instruction information for including enter precisely intos wake mode or suspend mode, especially, enters in the principal communication interface of communication equipment
It indicates that time communication interface enters preset mode, can further reduce the power consumption of communication equipment when suspend mode, improves frequency
Compose utilization rate and data throughout.
Wherein, the preset mode that secondary communication interface enters refers to that website is being associated with AP foundation or is assisting into the state that is waken up
The mode come is negotiated during quotient, i.e., secondary communication interface is constantly in awake (revival) state or secondary communication interface
In periodical wake states.
Wherein, wireless communication messages frame includes data frame, management message frame, control message frame and wakeup message frame, is preset
Mode includes periodical dormant state or wake states, i.e., principal communication interface preset mode include awake (revival) state and
Doze (suspend mode) state, secondary communication interface preset mode also include awake (revival) state and doze (periodical suspend mode) state,
The communications status of communication equipment is as follows:
(1) when communication equipment is in wake mode, principal communication interface and time communication interface are in awake (revival) shape
State；
(2) when communication equipment is in suspend mode, secondary communication interface is in doze (periodical suspend mode) state, and secondary communication connects
Mouth is constantly in doze (suspend mode) shape in awake (revival) state or doze (periodical suspend mode) state, principal communication interface
State.
In any of the above-described technical solution, it is preferable that communication unit 202 is also used to: entering revival mould in communication equipment
When formula, the wake states of principal communication interface are set as enabled (enable), meanwhile, the wake states of secondary communication interface are set as making
Energy (enable).
In the technical scheme, by the way that when communication equipment enters wake mode, the wake states of principal communication interface are arranged
To enable (enable), meanwhile, the wake states of secondary communication interface are set as enabled (enable), i.e., enter Soviet Union in communication equipment
When mode of waking up, exactly defines principal communication interface at this time and time communication interface enters wake states, reduce generation data collision
A possibility that, while non-enabled (disable) also is set by doze (suspend mode) state of principal communication interface, secondary communication interface
Communications status is set as non-enabled (disable), if secondary communication interface supports periodically revival.
In any of the above-described technical solution, it is preferable that communication unit 202 is also used to: entering suspend mode mould in communication equipment
When formula, the dormant state of principal communication interface is set as enabled (enable)；And communication unit is also used to: if secondary communication interface branch
Periodical suspend mode is held, then the periodical dormant state of secondary communication interface is set as enabled (enable)；Communication unit 202 is also
For: if secondary communication interface does not support periodical suspend mode, the wake states of secondary communication interface are set as enabled
(enable)。
In the technical scheme, communication equipment in the dormant state, the communications status of principal communication interface and time communication interface
It is as follows:
(1) dormant state of principal communication interface is set as enabled (enable), and awake (revival) state, which is set as non-, to be made
Energy (disable)；
(2) if secondary communication interface supports periodical suspend mode, the periodical dormant state of secondary communication interface to be set as
After enabled (enable) namely secondary communication interface enter periodical dormant state, access point apparatus no longer sends site apparatus
Wireless communication messages frame, and after secondary communication interface end period dormant state, wake up frame can be received, and according to wake
When the instruction information that up frame carries determines that needs receive caching downlink data frame, principal communication interface is waken up；
(3) if secondary communication interface does not support periodical suspend mode, the wake states of secondary communication interface are set as enabled
(enable) namely secondary communication interface is in wake states, can receive wake up frame always, and carried according to wake up frame
When indicating that information determines that needs receive caching downlink data frame, principal communication interface is waken up.
Wherein, receiving wake up frame institute wasted work rate is about 1mW, far below reception management frame, control frame and data frame.
In any of the above-described technical solution, it is preferable that communication unit 202 is also used to: needing to send wakeup message frame
When, the wake states of principal communication interface and time communication interface are disposed as enabling (enable), and principal communication interface and time communication connect
The dormant state of mouth is disposed as non-enabled (disable).
In the technical scheme, when needing to send wakeup message frame, pass through the Soviet Union of principal communication interface and time communication interface
Awake state is disposed as enabling (enable), and the dormant state of principal communication interface and time communication interface is disposed as non-enabled
(disable), i.e. principal communication interface and time communication interface enters wake states, improves the reliability of data interaction.
In any of the above-described technical solution, it is preferable that communication unit 202 is also used to: main after receiving wakeup message frame
The dormant state of communication interface and time communication interface is disposed as non-enabled (disable), principal communication interface and time communication interface
Wake states be disposed as enabling (enable).In the technical scheme, it after receiving wakeup message frame, is connect by principal communication
Mouth and the dormant state of time communication interface are disposed as non-enabled (disable), the revival of principal communication interface and secondary communication interface
State is disposed as enabling (enable), similarly, improves the reliability of data interaction.
As shown in figure 3, having gone out communication equipment 300 according to an embodiment of the invention, including such as any of the above-described skill
The communication device 200 of the WLAN of art scheme.
It is worth it is emphasized that the communication device 200 of above-mentioned WLAN can be compatible with or be integrated in has
Mobile phone, tablet computer, music player, navigation device and router of Wi-Fi communication module etc., can be access point apparatus
Or site apparatus.
Specifically, above-mentioned communication unit 202 is compatible with or is connected to the antenna of the communication device 200 of above-mentioned WLAN
With carrier modulation block etc., meanwhile, it is also compatible in or is connected to the processor of the communication device 200 of above-mentioned WLAN
(CPU), controller (MCU), embedded microcontroller chip and baseband processor etc..
Below with reference to fig. 4 to fig. 6, have to multiple embodiments of the communication plan of WLAN according to the present invention
Body explanation, wherein access point apparatus 400 can be router or mobile phone, and communication equipment according to the present invention is site apparatus
300, site apparatus includes principal communication interface and time communication interface.
Wherein, the wireless communication messages frame that access point apparatus 400 and site apparatus 300 are used to interact includes data
Frame, management message frame, control message frame and wakeup message frame, data frame include PPP (point-to-point protocol (Point to Point
Protocol)) frame, MAC (medium access control sublayer agreement (Media Access Control)) frame etc. manage message frame packet
WUR request frame, WUR request frame, WUR frame, association messages frame and Beacon frame etc. are included, control message frame includes ACK
Frame, RTS (request sends (Request To Send)) frame, CTS (allow to send (Clear To Send)) frame etc..
Embodiment one:
Fig. 4 shows the data interaction schematic diagram of communication equipment 300 according to an embodiment of the invention.
As shown in figure 4, the data exchange process of communication equipment 300 according to an embodiment of the invention includes: access
When point device 400 is associated with site apparatus 300 or data frame interacts, site apparatus 300 is in wake mode, and principal communication connects
Awake (revival) state of mouth and time communication interface is enabled (enable), the doze of principal communication interface and time communication interface
(suspend mode) state is non-enabled (disable).
Embodiment two:
Fig. 5 shows the data interaction schematic diagram of communication equipment 300 according to another embodiment of the invention.
As shown in figure 5, the data exchange process of communication equipment 300 according to an embodiment of the invention includes: as connect
Entering point device 400 and sends last frame caching downlink data frame to site apparatus 300, then site apparatus 300 enters suspend mode,
Awake (revival) state of principal communication interface is non-enabled (disable), and secondary communication interface does not support periodical suspend mode
When, the doze state of secondary communication interface is non-enabled (disable), and awake (revival) state of secondary communication interface is to make
Energy (enable).
Wherein, secondary communication interface is in wake states after site apparatus 300 enters suspend mode always, and can connect
Wakeup message frame is received, principal communication interface is waken up according to wakeup message frame.
Embodiment three:
Fig. 6 shows the data interaction schematic diagram of communication equipment 300 according to still another embodiment of the invention.
As shown in fig. 6, the data exchange process of communication equipment 300 according to an embodiment of the invention includes: such as station
Point device 300 enters suspend mode, and secondly communication interface supports the awake (Soviet Union of periodical suspend mode namely principal communication interface
Wake up) state is non-enabled (disable), doze (periodical suspend mode) state of secondary communication interface is enabled (enable), secondary
Awake (revival) state of communication interface is non-enabled (disable).
When site apparatus 300 is in suspend mode, access point apparatus 400 does not send downlink data to site apparatus 300
Frame.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, and the invention proposes a kind of the logical of WLAN
Believe that method, apparatus and communication equipment, communication equipment are wrapped by receiving wireless communication messages frame according in wireless communication messages frame
The instruction information contained enter precisely intos wake mode or suspend mode, especially, the instruction when communication equipment enters suspend mode
Secondary communication interface enters preset mode, can further reduce the power consumption of communication equipment, improve the availability of frequency spectrum and data
Handling capacity.
Step in the method for the present invention can be sequentially adjusted, combined, and deleted according to actual needs.
Unit in apparatus of the present invention can be combined, divided, and deleted according to actual needs.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium include read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only memory (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only memory
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact
Disc Read-Only Memory, CD-ROM) or other disc memories, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of storing data.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of communication means of WLAN, be suitable for communication equipment, the communication equipment include principal communication interface and time
Communication interface, the principal communication interface can receive data frame, management message frame and control message frame under wake states, described
Secondary communication interface can receive or send wakeup message frame under wake states, and the secondary communication interface disappears in the reception wake-up
The principal communication interface waken up in a dormant state after breath frame enters wake states, which is characterized in that the WLAN leads to
Letter method includes:
Wireless communication messages frame is received, includes instruction information in the wireless communication messages frame；
The instruction information is used to indicate the communication equipment and enters wake mode or suspend mode, enters in the communication equipment
When the suspend mode, and the instruction secondary communication interface enters preset mode,
Wherein, the wireless communication messages frame includes the data frame, the management message frame, the control message frame and described
Wakeup message frame, the preset mode include periodical dormant state or wake states.
2. the communication means of WLAN according to claim 1, which is characterized in that further include:
When the communication equipment enters the wake mode, the wake states of the principal communication interface are set as enabled, meanwhile,
The wake states of the secondary communication interface are set as enabled.
3. the communication means of WLAN according to claim 1, which is characterized in that further include:
When the communication equipment enters the suspend mode, the dormant state of the principal communication interface is set as enabled；And
If the secondary communication interface supports periodical suspend mode, the periodical dormant state of the secondary communication interface to be set as
It is enabled；
If the secondary communication interface does not support the periodical suspend mode, the wake states of the secondary communication interface are set as
It is enabled.
4. the communication means of WLAN according to any one of claim 1 to 3, which is characterized in that further include:
When needing to send the wakeup message frame, the wake states of the principal communication interface and the secondary communication interface are respectively provided with
Be it is enabled, the dormant state of the principal communication interface and the secondary communication interface is disposed as non-enabled.
5. the communication means of WLAN according to any one of claim 1 to 3, which is characterized in that further include:
After receiving the wakeup message frame, the dormant state of the principal communication interface and the secondary communication interface is disposed as non-
Enabled, the wake states of the principal communication interface and the secondary communication interface are disposed as enabling.
6. a kind of communication device of WLAN, be suitable for communication equipment, the communication equipment include principal communication interface and time
Communication interface, the principal communication interface can receive data frame, management message frame and control message frame under wake states, described
Secondary communication interface can receive or send wakeup message frame under wake states, and the secondary communication interface disappears in the reception wake-up
The principal communication interface waken up in a dormant state after breath frame enters wake states, which is characterized in that the WLAN leads to
T unit includes:
Communication unit includes instruction information in the wireless communication messages frame for receiving wireless communication messages frame,
The instruction information is used to indicate the communication equipment and enters wake mode or suspend mode, enters in the communication equipment
When the suspend mode, and the instruction secondary communication interface enters preset mode,
Wherein, the wireless communication messages frame includes the data frame, the management message frame, the control message frame and described
Wakeup message frame, the preset mode include periodical dormant state or wake states.
7. the communication device of WLAN according to claim 6, which is characterized in that
The communication unit is also used to: when the communication equipment enters the wake mode, the revival of the principal communication interface
State is set as enabled, meanwhile, the wake states of the secondary communication interface are set as enabled.
8. the communication device of WLAN according to claim 6, which is characterized in that
The communication unit is also used to: when the communication equipment enters the suspend mode, the suspend mode of the principal communication interface
State is set as enabled；And
The communication unit is also used to: if the secondary communication interface supports periodical suspend mode, the secondary communication interface
Periodical dormant state is set as enabled；
The communication unit is also used to: if the secondary communication interface does not support the periodical suspend mode, described communication
The wake states of interface are set as enabled.
9. the communication device of the WLAN according to any one of claim 6 to 8, which is characterized in that
The communication unit is also used to: when needing to send the wakeup message frame, the principal communication interface and described communication
The wake states of interface are disposed as enabling, and the dormant state of the principal communication interface and the secondary communication interface is disposed as non-
It is enabled.
10. the communication device of the WLAN according to any one of claim 6 to 8, which is characterized in that further include:
The communication unit is also used to: after receiving the wakeup message frame, the principal communication interface and the secondary communication interface
Dormant state be disposed as non-enabled, the wake states of the principal communication interface and the secondary communication interface are disposed as making
Energy.
11. a kind of communication equipment characterized by comprising
The communication device of WLAN as described in any one of claim 6 to 10.
12. communication equipment according to claim 11, which is characterized in that
The communication equipment is site apparatus or access point apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630745.XA CN109309949A (en) | 2017-07-28 | 2017-07-28 | Communication means, device and the communication equipment of WLAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630745.XA CN109309949A (en) | 2017-07-28 | 2017-07-28 | Communication means, device and the communication equipment of WLAN |
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| Publication Number | Publication Date |
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| CN109309949A true CN109309949A (en) | 2019-02-05 |
Family
ID=65205217
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710630745.XA Pending CN109309949A (en) | 2017-07-28 | 2017-07-28 | Communication means, device and the communication equipment of WLAN |
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| CN113163516A (en) * | 2020-01-22 | 2021-07-23 | 大唐移动通信设备有限公司 | Signal transmission method and device |
| CN113534939A (en) * | 2020-04-21 | 2021-10-22 | 华为技术有限公司 | Data interface dormancy and awakening method, related device and system |
| WO2024000493A1 (en) * | 2022-06-30 | 2024-01-04 | Oppo广东移动通信有限公司 | State determination method and apparatus, device, storage medium and program product |
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