CN106856428A - For the bluetooth and WiFi coexistence methods and device of terminal device - Google Patents
For the bluetooth and WiFi coexistence methods and device of terminal device Download PDFInfo
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- CN106856428A CN106856428A CN201510901025.3A CN201510901025A CN106856428A CN 106856428 A CN106856428 A CN 106856428A CN 201510901025 A CN201510901025 A CN 201510901025A CN 106856428 A CN106856428 A CN 106856428A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 124
- 230000005540 biological transmission Effects 0.000 claims description 63
- 230000033228 biological regulation Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 12
- 230000005059 dormancy Effects 0.000 claims description 8
- 230000002123 temporal effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000006399 behavior Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 235000021186 dishes Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002633 protecting effect Effects 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
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Abstract
A kind of bluetooth for terminal device and WiFi coexistence methods and device, bluetooth and WiFi coexistence methods for terminal device include：Channel is distributed to WiFi and bluetooth in a time multiplexed manner, so that channel includes WiFi timeslices, monitoring timeslice and Bluetooth time piece, wherein, monitoring timeslice is after the WiFi timeslices, WiFi timeslices and monitoring timeslice distribute to WiFi, and Bluetooth time piece distributes to the bluetooth；In monitoring timeslice, protection frame to the WAP coupled with terminal device is only sent by WiFi, and receive the bottom pour ladle data that the WAP sends.Bluetooth and WiFi coexistence methods and device for terminal device realize the reception of the bottom pour ladle data that WAP sends after the WiFi working times terminate, it is to avoid influences of the bottom pour ladle data to WiFi service behaviours, and improve WiFi and bluetooth coexists performance.
Description
Technical field
The present invention relates to internet data communication field, more particularly to a kind of bluetooth for terminal device with
WiFi coexistence methods and device.
Background technology
With the development of the communication technology, major part terminal device supports WiFi function and bluetooth at present
(BlueTooth, BT) function.BT is a kind of wireless technology standard, it is possible to achieve fixing equipment, movement set
The standby short-range data and personal area network between is exchanged.WiFi is a kind of high frequency radio signal, can be by
Between terminal device, such as PC, pad, mobile phone are wirelessly interconnected, and realize data
Transmission and exchange.
In the prior art, many scene requirement WiFi and BT in terminal device work simultaneously.WiFi and
BT works simultaneously when, because WiFi and BT are operated in 2.4G frequency ranges, working channel is almost weighed completely
Close, both can produce when working simultaneously and interfere with each other.In order to avoid interference, generally using time division multiplex letter
Road, Fig. 1 is that bluetooth and WiFi coexist time division multiplex schematic diagram in the prior art, by WiFi and BT from when
Between upper separate, it is to avoid while work.In the course of the work, WiFi operate mainly in station mode (Station,
STA), STA is connected with WAP (Access Point, AP) and transmits data.Time division multiplex channel
When, if channel is assigned to BT, WiFi cannot send and receive data.Data are sent for WiFi
For, terminal device can stop data is activation according to time-division pattern.
But, the data receiver for WiFi, AP is not aware that terminal device in time division multiplex channel,
When terminal device by channel distribution to BT when, AP still can send data to WiFi, and now WiFi
The data of AP transmissions cannot be received, AP is ultimately caused and is sent data reduction of speed, in turn result in WiFi performances
Decline or function is unavailable, cause WiFi's and BT hydraulic performance decline coexists.
The content of the invention
Present invention solves the technical problem that being how effectively to solve WAP bottom pour ladle phenomenon, improve blue
Tooth and WiFi coexist performance.
In order to solve the above technical problems, the embodiment of the present invention provide a kind of bluetooth for terminal device with
WiFi coexistence methods, the bluetooth for terminal device includes with WiFi coexistence methods：
Channel is distributed to WiFi and bluetooth in a time multiplexed manner, so that the channel includes WiFi
Timeslice, monitoring timeslice and Bluetooth time piece, wherein, the monitoring timeslice is in the WiFi times
After piece, the WiFi timeslices and monitoring timeslice distribute to the WiFi, the Bluetooth time piece point
Bluetooth described in dispensing；
It is described monitoring timeslice in, by the WiFi only send protection frame to the terminal device coupling
The WAP of conjunction, and receive the bottom pour ladle data that the WAP sends.
Optionally, the bluetooth for terminal device also includes with WiFi coexistence methods：In the monitoring
In timeslice, the information of the bottom pour ladle data that statistics is received；
Information according to the bottom pour ladle data is adjusted to the time span of the monitoring timeslice.
Optionally, the monitoring timeslice continues with the WiFi timeslices.
Optionally, the Bluetooth time piece it is described monitoring timeslice after, and the Bluetooth time piece with
The monitoring timeslice continues.
Optionally, the bluetooth for terminal device also includes with WiFi coexistence methods：In the monitoring
In timeslice, the WAP is received by the WiFi and is sent really in response to the protection frame
Recognize frame.
Optionally, the bluetooth for terminal device also includes with WiFi coexistence methods：The WiFi
In response to the bottom pour ladle data for receiving, acknowledgement frame to the WAP is sent.
Optionally, the initial temporal length of the monitoring timeslice is 0~5ms.
Optionally, the information of the bottom pour ladle data includes one or more of：The quantity of bottom pour ladle data,
The transmission rate of bottom pour ladle data, the continuous transmission time of bottom pour ladle data.
Optionally, the information of the bottom pour ladle data includes one or more of：The quantity of bottom pour ladle data,
The transmission rate of bottom pour ladle data, the continuous transmission time of bottom pour ladle data, according to the information of the bottom pour ladle data
Time span to the monitoring timeslice is adjusted including one or more of：
The time span of the quantity regulation monitoring timeslice according to the bottom pour ladle data, the bottom pour ladle number
According to quantity it is more, it is described monitoring timeslice time span it is more long；
The time span of the transmission rate regulation monitoring timeslice according to the bottom pour ladle data, the leakage
The transmission rate of bag data is slower, and the time span of the monitoring timeslice is more long；
The time span of timeslice, institute are monitored described in continuous transmission time adjustment according to the bottom pour ladle data
The continuous transmission time for stating bottom pour ladle data is more long, and the time span of the monitoring timeslice is more long.
Optionally, the protection frame is the empty data frame with dormancy mark.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of bluetooth for terminal device
With WiFi coexisting apparatus, bluetooth and WiFi coexisting apparatus for terminal device include：
Time allocation unit, is suitable to channel is distributed to WiFi and bluetooth in a time multiplexed manner, so that
The channel includes WiFi timeslices, monitoring timeslice and Bluetooth time piece, wherein, the monitoring time
After the WiFi timeslices, the WiFi timeslices and monitoring timeslice distribute to the WiFi to piece,
The Bluetooth time piece distributes to the bluetooth；
Transmission unit, be suitable to it is described monitoring timeslice in, by the WiFi only send protection frame to
The WAP of the terminal device coupling, and receive the bottom pour ladle data that the WAP sends.
Optionally, the bluetooth for terminal device also includes with WiFi coexisting apparatus：
Statistic unit, is suitable in the monitoring timeslice, the information of the bottom pour ladle data that statistics is received；
Adjustment unit, is suitable to the information according to the bottom pour ladle data to the time span for monitoring timeslice
It is adjusted.
Optionally, the monitoring timeslice continues with the WiFi timeslices.
Optionally, the Bluetooth time piece it is described monitoring timeslice after, and the Bluetooth time piece with
The monitoring timeslice continues.
Optionally, the bluetooth for terminal device also includes with WiFi coexisting apparatus：The transmission is single
Unit receives the WAP in response to the protection in the monitoring timeslice by the WiFi
Frame and the acknowledgement frame that sends.
Optionally, the bluetooth for terminal device also includes with WiFi coexisting apparatus：The WiFi
In response to the bottom pour ladle data for receiving, acknowledgement frame to the WAP is sent.
Optionally, the initial temporal length of the monitoring timeslice is 0~5ms.
Optionally, the information of the bottom pour ladle data includes one or more of：The quantity of bottom pour ladle data,
The transmission rate of bottom pour ladle data, the continuous transmission time of bottom pour ladle data.
Optionally, the information of the bottom pour ladle data includes one or more of：The quantity of bottom pour ladle data,
The transmission rate of bottom pour ladle data, the continuous transmission time of bottom pour ladle data, according to the information of the bottom pour ladle data
Time span to the monitoring timeslice is adjusted including one or more of：
The time span of the quantity regulation monitoring timeslice according to the bottom pour ladle data, the bottom pour ladle number
According to quantity it is more, it is described monitoring timeslice time span it is more long；
The time span of the transmission rate regulation monitoring timeslice according to the bottom pour ladle data, the leakage
The transmission rate of bag data is slower, and the time span of the monitoring timeslice is more long；
The time span of timeslice, institute are monitored described in continuous transmission time adjustment according to the bottom pour ladle data
The continuous transmission time for stating bottom pour ladle data is more long, and the time span of the monitoring timeslice is more long.
Optionally, the protection frame is the empty data frame with dormancy mark.
Compared with prior art, the technical scheme of the embodiment of the present invention has the advantages that：
The embodiment of the present invention is by the way that channel to be distributed to WiFi and bluetooth in a time multiplexed manner, so that institute
State channel and include WiFi timeslices, monitoring timeslice and Bluetooth time piece, and in the monitoring timeslice,
Protection frame to the WAP coupled with the terminal device is only sent by the WiFi, and receives institute
The bottom pour ladle data of WAP transmission are stated, the WAP hair after the WiFi working times terminate is realized
The reception of the bottom pour ladle data sent, it is to avoid influences of the bottom pour ladle data to WiFi service behaviours, improves WiFi
Performance is coexisted with bluetooth.
Further, the information of the bottom pour ladle data by being received in statistical monitoring timeslice, according to the leakage
The information of bag data to it is described monitoring timeslice time span be adjusted, by dynamic adjustment WiFi and
The working time of bluetooth, the reception of whole bottom pour ladle data is realized, eliminates bottom pour ladle data to protecting the influence of frame,
Reaching not only can for a long time protect WiFi service behaviours but also the purpose of the environment that do not influence to eat dishes without rice or wine.
Brief description of the drawings
Fig. 1 is that bluetooth and WiFi coexist time division multiplex schematic diagram in the prior art；
Fig. 2 is the flow of a kind of bluetooth for terminal device of the embodiment of the present invention and WiFi coexistence methods
Figure；
Fig. 3 is a kind of bluetooth of the embodiment of the present invention and WiFi time division multiplex schematic diagrames；
Fig. 4 is the flow of another bluetooth for terminal device of the embodiment of the present invention and WiFi coexistence methods
Figure；
Fig. 5 is a kind of bluetooth for terminal device of the embodiment of the present invention and WiFi coexisting apparatus structural representations
Figure.
Specific embodiment
As described in the background art, the data receiver for WiFi, AP be not aware that terminal device when
Point multipling channel, when terminal device by channel distribution to BT when, AP still can send data to WiFi,
And now WiFi cannot receive the data of AP transmissions, ultimately cause AP and send data reduction of speed, Jin Erzao
It is unavailable into WiFi hydraulic performance declines or function, cause WiFi's and BT hydraulic performance decline coexists.
In order to avoid the disabled situation of WiFi function, special protection frame is generally sent to AP using WiFi,
Empty data (Null Data) frame of (Doze Flag) is marked with dormancy by sending, AP is known
WiFi still online associations, its hollow data frame is properly termed as protecting frame again；AP can also be seen that WiFi
Reception signal intensity indicate (Received Signal Strength Indication, RSSI) change；802.11
Agreement specifies that AP supports power management (Power Management) function, when AP receives carrying Doze
After the bag of Flag, will stop sending data to STA, data temporary cache is got up.And AP is to work(
Consumption management (Power Management) function supports simultaneously imperfection, causes AP receiving the guarantor of STA
STA still can be sent data to after shield frame, bottom pour ladle phenomenon occurs, frame protecting effect is protected in influence, while
Also have impact on BT and WiFi coexists performance.
Further, it is also possible to send allow to send agreement (Clear to send, CTS) frame to AP by STA,
To ensure that WiFi function can use.CTS frames then can forcibly occupy channel for a period of time, realization allow mono- section of AP when
Between not to STA send data.But CTS guard times are limited, agreement regulation is most long to be can only achieve
32.768ms, busy channel time long scene is needed for BT, is such as asked (Inquiry) and is sought
When exhaling (Page) state, CTS protective capabilities are limited；Meanwhile, CTS can influence using cochannel its
His equipment, continuous cycles are using can make environmental degradation of eating dishes without rice or wine.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings
Specific embodiment of the invention is described in detail.
Using protection frame, by recognizing AP with the presence or absence of bottom pour ladle phenomenon, dynamic is adjusted the embodiment of the present invention
The time distribution of WiFi and BT, eliminates influence of the bottom pour ladle data (Leaky AP) of AP to protection frame,
Reaching not only can for a long time protect WiFi but also the purpose of the environment that do not influence to eat dishes without rice or wine.
Fig. 2 is a kind of bluetooth for terminal device of the embodiment of the present invention and WiFi coexistence method flow charts.
Fig. 2 is refer to, the bluetooth and WiFi coexistence methods for terminal device include：
Step S201, channel is distributed to WiFi and bluetooth in a time multiplexed manner, so that the channel
Comprising WiFi timeslices, monitoring timeslice and Bluetooth time piece.
Please with reference to Fig. 3, Fig. 3 is a kind of bluetooth of the embodiment of the present invention and WiFi time division multiplex schematic diagrames.
In the present embodiment, the monitoring timeslice 302 is described after the WiFi timeslices 301
WiFi timeslices 301 and monitoring timeslice 302 distribute to the WiFi, 303 points of the Bluetooth time piece
Bluetooth described in dispensing.WiFi is operated in the WiFi timeslices 301, is realized within this time and wirelessly connect
Data sends and receives between access point (Access Point, AP).Bluetooth is operated in the Bluetooth time piece
303, carry out the transmission of blue-teeth data.WiFi timeslices 301, monitoring timeslice 302 and Bluetooth time piece
303 is separate, does not interfere with each other.
In specific implementation, the WiFi of terminal device is in station mode at work, and WiFi does not receive in itself
Wireless access, it may be connected to AP.AP provides wirelessly access, it is allowed to the WiFi of terminal device
Access, there is provided data access.WiFi sends to AP and activates when the WiFi timeslices 301 start
Frame (Active), expression can transmit data；After AP receives Active Frame, acknowledgement frame (Ack) is sent
To the WiFi of terminal device, expression can carry out data transmission；The WiFi of terminal device sends number to AP
According to bag, AP sends acknowledgement frame；AP sends packet to WiFi, and WiFi sends acknowledgement frame, it is ensured that data
The validity of transmission.It should be noted that WiFi herein refers to terminal device and external equipment (example
Such as AP) between WiFi connections or the WiFi module on terminal device；" bluetooth " herein refers to
Be that bluetooth connection or terminal between terminal device and external equipment (such as other-end equipment) sets
Standby upper bluetooth module.
In the present embodiment, monitoring timeslice 302 continues with the WiFi timeslices 301.During the bluetooth
Between piece 303 it is described monitoring timeslice 302 after, and the Bluetooth time piece 303 with the monitoring when
Between piece 302 continue.
In specific implementation, WiFi timeslices 301 and Bluetooth time piece 303 are the works according to WiFi and bluetooth
Make mode, be allocated according to certain rule, the monitoring timeslice 302 then need one it is initial
Time span, the initial temporal length is 0~5ms.
It is understood that in the application, can be according to actual applied environment, to WiFi timeslices 301
Adaptability is done with the allocation rule of Bluetooth time piece 303 and the initial temporal length of monitoring timeslice 302
Adjustment.
Step S202, it is described monitoring timeslice 302 in, by the WiFi only send protection frame to
The WAP of the terminal device coupling, and receive the bottom pour ladle data that the WAP sends.
In the present embodiment, monitoring timeslice 302 is also allocated to WiFi, and WiFi is in monitoring timeslice
302 only send protection frame to the wireless access point AP coupled with the terminal device, receive what AP sent
Bottom pour ladle data.The protection frame is the empty data frame with dormancy mark.
In specific implementation, the protection frame can be the Null Data frames with Doze Flag.In WiFi
After timeslice 301 terminates, at the beginning, WiFi sends with Doze Flag monitoring timeslice 302 immediately
Null Data frames to AP, AP is known WiFi still online associations, so that AP can continue
Data, i.e. bottom pour ladle data are sent, to the WiFi of terminal device.Herein, " bottom pour ladle data " refer to end
After protection frame is sent to AP, AP is still to the data of terminal device transmission for end equipment.
In the present embodiment, in the monitoring timeslice 302, after AP receives the protection frame, response
Acknowledgement frame to the WiFi is sent in the protection frame, and continues to send bottom pour ladle data；The WiFi
After receiving the bottom pour ladle data, in response to the bottom pour ladle data for receiving, acknowledgement frame is sent to described
WAP.
It is understood that in the monitoring timeslice 302, when WiFi is not received by bottom pour ladle data,
Represent do not exist bottom pour ladle phenomenon, in this case, then the initial time in monitoring timeslice 302 terminates
Afterwards, into Bluetooth time piece 303, the data transfer work of bluetooth is carried out.
Fig. 4 is another bluetooth for terminal device of the embodiment of the present invention and WiFi coexistence method flows
Figure.
Fig. 4 is refer to, the bluetooth and WiFi coexistence methods for terminal device include：
Step S401, channel is distributed to WiFi and bluetooth in a time multiplexed manner, so that the channel
Comprising WiFi timeslices, monitoring timeslice and Bluetooth time piece.
In the present embodiment, the monitoring timeslice 302 is described after the WiFi timeslices 301
WiFi timeslices 301 and monitoring timeslice 302 distribute to the WiFi, 303 points of the Bluetooth time piece
Bluetooth described in dispensing.WiFi is operated in the WiFi timeslices 301, is realized within this time and wirelessly connect
Data sends and receives between access point (Access Point, AP).Bluetooth is operated in the Bluetooth time piece
303, carry out the transmission of data.WiFi timeslices 301, monitoring timeslice 302 and Bluetooth time piece 303
It is separate, it does not interfere with each other.
Step S402, it is described monitoring timeslice in, by the WiFi only send protection frame to it is described
The WAP of terminal device coupling, and receive the bottom pour ladle data that the WAP sends.
In the present embodiment, monitoring timeslice 302 is also allocated to WiFi, and WiFi is in monitoring timeslice
302 only send protection frame to the wireless access point AP coupled with the terminal device, receive what AP sent
Bottom pour ladle data.The protection frame is the empty data frame with dormancy mark.
Step S403, in the monitoring timeslice, the information of the bottom pour ladle data that statistics is received.
In the present embodiment, the information of the bottom pour ladle data includes one or more of：The number of bottom pour ladle data
Amount, the continuous transmission time of the transmission rate of bottom pour ladle data, bottom pour ladle data.
In specific implementation, in monitoring timeslice 302, when WiFi receives at least one bottom pour ladle data, table
Show there is bottom pour ladle phenomenon, the information of bottom pour ladle data that statistics is received, including bottom pour ladle data quantity, leakage
The transmission rate of bag data, the continuous transmission time of bottom pour ladle data.
Step S404, the information according to the bottom pour ladle data is carried out to the time span of the monitoring timeslice
Adjustment.
In the present embodiment, based on the information of bottom pour ladle data, the serious journey of WAP bottom pour ladle phenomenon is judged
When degree, i.e., quantity, the transmission rate of bottom pour ladle data, the continuous transmission of bottom pour ladle data according to bottom pour ladle data
Between difference, the order of severity of bottom pour ladle phenomenon is also different.
In specific implementation, in the case of not serious for bottom pour ladle, in the monitoring initial time of timeslice 302,
WiFi can receive all of bottom pour ladle data of AP；When bottom pour ladle is serious, in monitoring timeslice
After 302 initial times terminate, AP still sends bottom pour ladle data, in this case, WiFi to WiFi
Performance coexists can still be affected with bluetooth.
In the present embodiment, the length to monitoring timeslice 302 is adjusted, to ensure that WiFi can be received
To all bottom pour ladle data that WAP sends, wherein, adjustable strategies are as follows：According to the bottom pour ladle number
According to the quantity regulation monitoring timeslice 302 time span, the quantity of the bottom pour ladle data is more,
The time span of the monitoring timeslice 302 is more long；Transmission rate regulation institute according to the bottom pour ladle data
The time span of monitoring timeslice 302 is stated, the transmission rate of the bottom pour ladle data is slower, during the monitoring
Between piece 302 time span it is more long；Monitored described in continuous transmission time adjustment according to the bottom pour ladle data
The time span of timeslice 302, the continuous transmission time of the bottom pour ladle data is more long, the monitoring time
The time span of piece 302 is more long.
The embodiment of the present invention realizes the bottom pour ladle data that WAP sends after the WiFi working times terminate
Reception, it is to avoid influences of the bottom pour ladle data to WiFi service behaviours, improve being total to for WiFi and bluetooth
Sustainability energy.
It should be noted that can be according to actual applied environment to monitoring the length adjustment of timeslice 302
Strategy does the adjustment of adaptability, and the embodiment of the present invention is without limitation.
The specific embodiment of the embodiment of the present invention refers to foregoing corresponding embodiment, and here is omitted.
Fig. 5 is a kind of bluetooth for terminal device of the embodiment of the present invention and WiFi coexisting apparatus structural representations
Figure.
Fig. 5 is refer to, the bluetooth and WiFi coexisting apparatus for terminal device include：
Time allocation unit 501, is suitable to channel is distributed to WiFi and bluetooth in a time multiplexed manner,
So that the channel includes WiFi timeslices, monitoring timeslice and Bluetooth time piece.
Wherein, it is described monitoring timeslice 302 after the WiFi timeslices 301, during the WiFi
Between piece 301 and monitoring timeslice 302 distribute to the WiFi, the Bluetooth time piece 303 distributes to institute
State bluetooth.The monitoring timeslice 302 continues with the WiFi timeslices 301, the Bluetooth time piece
303 after the monitoring timeslice 302, and the Bluetooth time piece 303 and the monitoring timeslice
302 continue.The protection frame can be the empty data frame with dormancy mark.
Transmission unit 502, is suitable in the monitoring timeslice, and protection frame is only sent by the WiFi
To the WAP coupled with the terminal device, and receive the bottom pour ladle number that the WAP sends
According to.
In the present embodiment, the transmission unit 502 is connect in the monitoring timeslice by the WiFi
Receive the acknowledgement frame that the WAP sends in response to the protection frame.The WiFi is in response to receiving
The bottom pour ladle data for arriving, send acknowledgement frame to the WAP.
Statistic unit 503, is suitable in the monitoring timeslice, the information of the bottom pour ladle data that statistics is received.
In the present embodiment, the information of the bottom pour ladle data includes one or more of：The number of bottom pour ladle data
Amount, the continuous transmission time of the transmission rate of bottom pour ladle data, bottom pour ladle data.
Adjustment unit 504, is suitable to long to the time of the monitoring timeslice according to the information of the bottom pour ladle data
Degree is adjusted.
In the present embodiment, the initial temporal length of the monitoring timeslice 302 is 0~5ms.To ensure WiFi
The all of bottom pour ladle data of WAP are received, the quantity according to the bottom pour ladle data adjusts the monitoring
The time span of timeslice 302, the quantity of the bottom pour ladle data is more, the monitoring timeslice 302
Time span is more long；According to the bottom pour ladle data transmission rate regulation it is described monitoring timeslice 302 when
Between length, the transmission rate of the bottom pour ladle data is slower, and the time span of the monitoring timeslice 302 is got over
It is long；The time span of timeslice 302 is monitored described in continuous transmission time adjustment according to the bottom pour ladle data,
The continuous transmission time of the bottom pour ladle data is more long, and the time span of the monitoring timeslice 302 is more long.
The specific embodiment of the embodiment of the present invention refers to foregoing corresponding embodiment, and here is omitted.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art,
Without departing from the spirit and scope of the present invention, can make various changes or modifications, therefore guarantor of the invention
Shield scope should be defined by claim limited range.
Claims (20)
1. a kind of bluetooth for terminal device and WiFi coexistence methods, it is characterised in that including：
Channel is distributed to WiFi and bluetooth in a time multiplexed manner, during so that the channel including WiFi
Between piece, monitoring timeslice and Bluetooth time piece, wherein, it is described monitoring timeslice in the WiFi times
After piece, the WiFi timeslices and monitoring timeslice distribute to the WiFi, the Bluetooth time
Piece distributes to the bluetooth；
In the monitoring timeslice, protection frame is only sent by the WiFi and is extremely coupled with the terminal device
WAP, and receive the bottom pour ladle data that the WAP sends.
2. the bluetooth for terminal device according to claim 1 and WiFi coexistence methods, it is characterised in that
Also include：
In the monitoring timeslice, the information of the bottom pour ladle data that statistics is received；
Information according to the bottom pour ladle data is adjusted to the time span of the monitoring timeslice.
3. the bluetooth for terminal device according to claim 1 and WiFi coexistence methods, it is characterised in that
The monitoring timeslice continues with the WiFi timeslices.
4. the bluetooth for terminal device according to claim 1 and WiFi coexistence methods, it is characterised in that
The Bluetooth time piece it is described monitoring timeslice after, and the Bluetooth time piece with the monitoring when
Between piece continue.
5. the bluetooth for terminal device according to any one of claim 1 to 4 and the WiFi sides of coexisting
Method, it is characterised in that also include：In the monitoring timeslice, receive described by the WiFi
The acknowledgement frame that WAP sends in response to the protection frame.
6. the bluetooth for terminal device according to any one of claim 1 to 4 and the WiFi sides of coexisting
Method, it is characterised in that also include：The WiFi sends in response to the bottom pour ladle data for receiving
Acknowledgement frame is to the WAP.
7. the bluetooth for terminal device according to any one of claim 1 to 4 and the WiFi sides of coexisting
Method, it is characterised in that the initial temporal length of the monitoring timeslice is 0~5ms.
8. the bluetooth for terminal device according to any one of claim 1 to 4 and the WiFi sides of coexisting
Method, it is characterised in that the information of the bottom pour ladle data includes one or more of：Bottom pour ladle data
Quantity, the transmission rate of bottom pour ladle data, the continuous transmission time of bottom pour ladle data.
9. the bluetooth for terminal device according to claim 2 and WiFi coexistence methods, it is characterised in that
The information of the bottom pour ladle data includes one or more of：The quantity of bottom pour ladle data, bottom pour ladle data
The continuous transmission time of transmission rate, bottom pour ladle data, the information according to the bottom pour ladle data is to the prison
The time span for surveying timeslice is adjusted including one or more of：
The time span of the quantity regulation monitoring timeslice according to the bottom pour ladle data, the bottom pour ladle data
Quantity it is more, it is described monitoring timeslice time span it is more long；
The time span of the transmission rate regulation monitoring timeslice according to the bottom pour ladle data, the bottom pour ladle
The transmission rate of data is slower, and the time span of the monitoring timeslice is more long；
The time span of timeslice is monitored described in continuous transmission time adjustment according to the bottom pour ladle data, it is described
The continuous transmission time of bottom pour ladle data is more long, and the time span of the monitoring timeslice is more long.
10. the bluetooth for terminal device according to any one of claim 1 to 4 and the WiFi sides of coexisting
Method, it is characterised in that the protection frame is the empty data frame with dormancy mark.
A kind of 11. bluetooths for terminal device and WiFi coexisting apparatus, it is characterised in that including：
Time allocation unit, is suitable to channel is distributed to WiFi and bluetooth in a time multiplexed manner, so that institute
State channel and include WiFi timeslices, monitoring timeslice and Bluetooth time piece, wherein, the monitoring time
Piece after the WiFi timeslices, distribute to described by the WiFi timeslices and monitoring timeslice
WiFi, the Bluetooth time piece distributes to the bluetooth；
Transmission unit, be suitable to it is described monitoring timeslice in, by the WiFi only send protection frame to institute
The WAP of terminal device coupling is stated, and receives the bottom pour ladle data that the WAP sends.
12. bluetooths for terminal device according to claim 11 and WiFi coexisting apparatus, its feature exist
In also including：
Statistic unit, is suitable in the monitoring timeslice, the information of the bottom pour ladle data that statistics is received；
Adjustment unit, is suitable to enter the time span of the monitoring timeslice according to the information of the bottom pour ladle data
Row adjustment.
13. bluetooths for terminal device according to claim 11 and WiFi coexisting apparatus, its feature exist
In the monitoring timeslice continues with the WiFi timeslices.
14. bluetooths for terminal device according to claim 11 and WiFi coexisting apparatus, its feature exist
In the Bluetooth time piece is after the monitoring timeslice, and the Bluetooth time piece and the prison
Timeslice is surveyed to continue.
15. bluetooth for terminal device according to any one of claim 11 to 14 coexists dress with WiFi
Put, it is characterised in that also include：The transmission unit is monitored in timeslice described, by described
WiFi receives the acknowledgement frame that the WAP sends in response to the protection frame.
16. bluetooth for terminal device according to any one of claim 11 to 14 coexists dress with WiFi
Put, it is characterised in that also include：The WiFi sends in response to the bottom pour ladle data for receiving
Acknowledgement frame is to the WAP.
17. bluetooth for terminal device according to any one of claim 11 to 14 coexists dress with WiFi
Put, it is characterised in that the initial temporal length of the monitoring timeslice is 0~5ms.
18. bluetooth for terminal device according to any one of claim 11 to 14 coexists dress with WiFi
Put, it is characterised in that the information of the bottom pour ladle data includes one or more of：Bottom pour ladle data
Quantity, the transmission rate of bottom pour ladle data, the continuous transmission time of bottom pour ladle data.
19. bluetooths for terminal device according to claim 12 and WiFi coexisting apparatus, its feature exist
In the information of the bottom pour ladle data includes one or more of：The quantity of bottom pour ladle data, bottom pour ladle number
According to transmission rate, bottom pour ladle data the continuous transmission time, the information according to the bottom pour ladle data is to institute
The time span for stating monitoring timeslice is adjusted including one or more of：
The time span of the quantity regulation monitoring timeslice according to the bottom pour ladle data, the bottom pour ladle data
Quantity it is more, it is described monitoring timeslice time span it is more long；
The time span of the transmission rate regulation monitoring timeslice according to the bottom pour ladle data, the bottom pour ladle
The transmission rate of data is slower, and the time span of the monitoring timeslice is more long；
The time span of timeslice is monitored described in continuous transmission time adjustment according to the bottom pour ladle data, it is described
The continuous transmission time of bottom pour ladle data is more long, and the time span of the monitoring timeslice is more long.
20. bluetooth for terminal device according to any one of claim 11 to 14 coexists dress with WiFi
Put, it is characterised in that the protection frame is the empty data frame with dormancy mark.
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