CN110312237A - The communication means of wireless headset and wireless headset - Google Patents
The communication means of wireless headset and wireless headset Download PDFInfo
- Publication number
- CN110312237A CN110312237A CN201910603960.XA CN201910603960A CN110312237A CN 110312237 A CN110312237 A CN 110312237A CN 201910603960 A CN201910603960 A CN 201910603960A CN 110312237 A CN110312237 A CN 110312237A
- Authority
- CN
- China
- Prior art keywords
- earphone
- bluetooth
- wifi
- time period
- packet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This disclosure relates to the communication means of a kind of wireless headset and wireless headset.Wireless headset includes the principal and subordinate's earphone for being equipped with Bluetooth communication component, and main earphone and another equipment room establish linking bluetooth and send its relevant parameter from earphone to listen to from earphone to.Principal and subordinate's earphone is also equipped with WiFi communication component.Bluetooth communication component is configured that the alternating timing based on the first and second periods carries out Bluetooth data transfer, makes the blue-teeth data received from another equipment within the former first part's period, and setting second time period is used for another equipment blue-teeth data transmitting.WiFi communication component is configured that at least partly data transmission carried out between principal and subordinate's earphone in the second part period in first time period, and first part's period is not overlapped earlier than the second part period and therewith.In this way, being remarkably improved the data transmission capabilities between principal and subordinate's earphone, reducing the interference between bluetooth and WiFi transmission and improving the acquisition capability of audio data, increase the reliability of the system including wireless headset.
Description
Technical field
This disclosure relates to the communication means of earphone and earphone, more particularly, to wireless headset and wireless headset
Communication means.
Background technique
With the raising of social progress and living standards of the people, earphone has become the essential daily necessity of people.It passes
Wired earphone unite by conducting wire connection smart machine (such as smart phone, laptop, tablet computer etc.), this will limit pendant
The action of wearer is especially inconvenient in sports ground conjunction.Meanwhile it the winding of earphone cable and pullling and stethoscope effect all shadows
Ring user experience.Common bluetooth headset eliminates the line between earphone and smart machine, but there are still connect between the ear of left and right
Line.
True wireless stereo headset comes into being.The communication mode of current true wireless headset is: by smart machine and very
Main earphone in wireless headset establishes linking bluetooth, first leads to data such as music, voice or other data groupings etc. with bluetooth
Letter mode is transferred to main earphone, is then given the data forwarding received from earphone by main earphone.Such wireless headset and logical
In letter method, main earphone needs to transmit between communication equipment and with from complete valid data are transmitted between earphone respectively
Data volume it is big, the reliability of Bluetooth transmission is low, and the power consumption of main earphone is big, and the cruise duration of wireless headset is short.
Although introducing a series of technologies to reduce the data volume of the Bluetooth transmission between principal and subordinate's earphone, such as by by leading
Earphone sends the relevant parameter of the linking bluetooth between smart machine from earphone to, to listen to from earphone and directly to receive
Bluetooth signal from smart machine, without the forwarding of the blue-teeth data dependent on main earphone, but between principal and subordinate's earphone
Room for improvement is still remained between data transmission bauds and actual demand.
Summary of the invention
The disclosure is provided to solve the above-mentioned problems in the prior art.
The communication means for needing a kind of wireless headset and wireless headset can be improved wireless headset and obtain correct bluetooth
The ability of audio data increases the reliability of the system including wireless headset；Another equipment is further reduced to bluetooth sound
The re-transmission of frequency data packet；The data transmission bauds between principal and subordinate's earphone can also be improved.
According to the disclosure in a first aspect, provide a kind of wireless headset, including main earphone and from earphone, the main earphone
It is equipped with Bluetooth communication component with from earphone, the main earphone is configured as: utilizing the Bluetooth communication component and institute which is provided with
It states and establishes linking bluetooth between another equipment, and the relevant parameter of its linking bluetooth between another equipment sent to described
From earphone, is listened to from earphone so as to described and receive the Bluetooth signal from another equipment.The main earphone and from earphone
Also it is equipped with WiFi communication component.The Bluetooth communication component can be configured as: be based on first time period and second time period
Alternating timing carry out Bluetooth data transfer so that receiving within first part's period in the first time period from described
The blue-teeth data of another equipment is arranged the second time period and is used for another equipment blue-teeth data transmitting.The WiFi
Communication means can be configured as: the main earphone be carried out within the second part period in the first time period and from earphone
Between the transmission of at least partly data, when first part's period is earlier than the second part period and with the second part
Section is not overlapped.
According to the second aspect of the disclosure, a kind of communication means of wireless headset is provided, the wireless headset includes master
Earphone and from earphone, the main earphone is configured as: establishing linking bluetooth between another equipment, and it is set with another
The relevant parameter of linking bluetooth between standby sends to described from earphone, listens to and is received from described another from earphone so as to described
The Bluetooth signal of one equipment.The communication means may include: the alternating timing based on first time period and second time period into
Row Bluetooth data transfer, so that receiving the indigo plant from another equipment within first part's period in the first time period
Tooth data；The second time period is arranged to be used for another equipment blue-teeth data transmitting；And in the first time period
In the second part period in carry out the main earphone and from the WiFi data transmission between earphone, first part's period is early
In second part period and not be overlapped with the second part period.
Using the various wireless headsets and its communication means of the disclosure, WiFi transmission mode can use to execute principal and subordinate's ear
At least partly data transmission between machine, to significantly improve the data transmission capabilities between principal and subordinate's earphone；By to bluetooth
Transmission is separately positioned with the timing of WiFi transmission, can reduce interference.In turn, wireless headset can be improved to obtain
The ability of correct Bluetooth audio frequency data is taken, and increases the reliability of the system including wireless headset.
Detailed description of the invention
In the attached drawing being not drawn necessarily to scale, identical appended drawing reference can describe similar in different views
Component.Same reference numerals with letter suffix or different letter suffix can indicate the different instances of similar component.Attached drawing
Generally through citing rather than the mode of limitation shows various embodiments, and reinstates with specification and claims one
It is illustrated in the disclosed embodiments.In due course, make to be referred to identical reference in all the appended drawings same
One or similar part.Such embodiment is illustrative, and is not intended as the exhaustive or exclusive of the present apparatus or method
Embodiment.
Fig. 1 shows the configuration schematic diagram of the wireless headset according to the embodiment of the present disclosure, the wireless headset and another equipment
It is communicated；
Fig. 2 shows according to the embodiment of the present disclosure wireless headset with as another equipment the exemplary smart machine into
The diagram of the synchronous method of row；
Fig. 3 (a) and Fig. 3 (b) shows the structure chart of the packet (packet is grouped) according to the embodiment of the present disclosure；
Fig. 4 shows the structure chart of the confirmation response according to the embodiment of the present disclosure/deny response bag；
Fig. 5 shows the flow chart of the communication means of the wireless headset according to the embodiment of the present disclosure；
Fig. 6 show the wireless communication between principal and subordinate's earphone according to the embodiment of the present disclosure and its between smart machine when
Sequence figure；
Fig. 7 show the wireless communication between principal and subordinate's earphone according to the embodiment of the present disclosure and its between smart machine when
Sequence figure；
Fig. 8 show the wireless communication between principal and subordinate's earphone according to the embodiment of the present disclosure and its between smart machine when
Sequence figure.
Specific embodiment
To make those skilled in the art better understand the technical solution of the disclosure, with reference to the accompanying drawing and specific embodiment party
Formula elaborates to the disclosure.Embodiment of the disclosure work is further retouched in detail in the following with reference to the drawings and specific embodiments
It states, but not as the restriction to the disclosure.
Fig. 1 shows the configuration schematic diagram of the wireless headset according to the embodiment of the present disclosure.As shown in Figure 1, the wireless headset
100 include main earphone 101 and from earphone 102, the main earphone 101 be configured as establishing with another equipment 103 linking bluetooth with
Just carry out Bluetooth communication with another equipment 103, wherein the main earphone 101 can mode by wireless communication, will be described
The relevant parameter of linking bluetooth, such as 103 indigo plant of Bluetooth address, main earphone 101 and another equipment of another equipment 103
The information such as the encryption parameter that tooth chain connects, send to from earphone 102, another set to listen to and to receive from earphone 102 from described
It include the Bluetooth audio frequency data packet of transmitting audio-frequency information for 103 Bluetooth signal, in the Bluetooth signal.Pass through from earphone 102
The relevant parameter that linking bluetooth is received from main earphone 101 " can pretend " to carry out bluetooth with another equipment 103 at main earphone 101
Communication, that is to say, that undergo the process that linking bluetooth is established with another equipment 103 like that without main earphone 101 from earphone 102,
But direct " camouflage " carries out Bluetooth communication with another equipment 103 using the linking bluetooth that it is established at main earphone 101.
It is configured to directly pass Bluetooth audio frequency data packet with another equipment 103 of single bluetooth devices as a result,
It is defeated by main earphone 101 and from both earphones 102, the audio number forwarded from main earphone 102 can only be received by thus comparing from earphone 102
According to the prior art of frame, the synchronism of the audio signal of two earphones can be improved.
As shown in fig. 1, main earphone 101 is provided with Bluetooth communication component 104 and WiFi communication component 106, from earphone 102
It is also equipped with Bluetooth communication component 105 and WiFi communication component 107.WiFi is also referred to as " action hot spot " and (is commonly called as " no line width
Band "), it is brand quality certification of the trade mark as product of Wi-Fi Alliance manufacturer, is one and is created in 802.11 standard of IEEE
Wireless local area network technology.IEEE802.11 standard includes IEEE802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
Deng.In the disclosure, technical term " WIFI ", " WiFi " indicate consistent art-recognized meanings everywhere.
The Bluetooth communication component 104 or 105 is configurable to: when alternating based on first time period and second time period
Sequence carries out Bluetooth data transfer, comes from another equipment so that receiving within first part's period in the first time period
103 blue-teeth data, such as Bluetooth audio frequency data packet；And the second time period is arranged to be used for another equipment 103
Blue-teeth data transmitting.In the disclosure, " the alternating timing of first time period and second time period " covers first time period and the
The various of two periods are alternately present situation, and extra time section also can be inserted between first time period and second time period.
For example, it may be 1-1 second time period ... of first time period of second time period-1 of first time period-1, can be
The a first time period-b of first time period-b second time periods-a second time period (a be natural number with b) ...,
It can be -1 the second time of first time period -1 of second time period -1 of other times section -1 of 1 first time period
Section ... etc..Note that the second time period can be reserved for from main earphone 101 or from earphone 102 to described another
103 blue-teeth data transmitting of equipment, for example, confirmation response (ACK) packet or deny that response (NACK) is wrapped, but actually some the
In two periods any response bag optionally (such as without obtaining correct Bluetooth audio frequency data) can also not be transmitted.
The WiFi communication component 106 or 107 is configurable to: within the second part period in the first time period
It carries out the main earphone 101 and from at least partly data transmission between earphone 102, first part's period is earlier than described the
Two partial periods and not be overlapped with the second part period.In this way, the main earphone 101 and from the data between earphone 102
Transmission can at least partly be executed by WiFi mode, compare the transmission rate of usually several Mbps of bluetooth approach, WiFi mode
Message transmission rate is up to 300Mbps, to significantly improve the message transmission rate between principal and subordinate's earphone 101 and 102；And
And by separating Bluetooth data transfer and WiFi data transmission in the time domain, interfering with each other between the two is avoided, thus
Improve the performance of Bluetooth data transfer and WiFi data transmission.
In some embodiments, the WiFi communication component 106 or 107 is also configured as: in first time period certainly
WiFi transmission is carried out after starting the bluetooth clock period for passing predetermined quantity, it so can be under the control of unified bluetooth clock
It carries out main earphone 101 and is received and dispatched from the WiFi between earphone 102.In the Bluetooth communication component 104 of main earphone 101, from earphone 102
Bluetooth communication component 105 and another equipment 103 Bluetooth communication component (not shown) in can be respectively equipped with internal Bluetooth
Clock is to control the information transmit-receive of corresponding Bluetooth communication component.In some embodiments, the internal Bluetooth clock can benefit
It is realized with counter, each bluetooth clock period, that is, the resolution ratio of bluetooth clock, the one of slot length can be at least
Half.In some embodiments, the bluetooth clock period can be determined based on the symbol rate of blue-teeth data, for example, being in symbol rate
1M symbol/and in the case where the second, then each bluetooth clock period can be 1 μ s.Using higher symbol rate, each
The bluetooth clock period can be less than 1 μ s.In some embodiments, the Bluetooth communication component 104 of main earphone 101 can with from earphone
102 Bluetooth communication component 105 carries out the synchronization of internal Bluetooth clock, based on the bluetooth clock timing settings WiFi number after synchronizing
According to the timing of transmission (WiFi is just carried out after starting the bluetooth clock period for passing how many predetermined quantity certainly i.e. in first time period
Transmission) and be transferred to from earphone 102, it can use its internal Bluetooth clock to bluetooth clock cycle count from earphone 102, wait meter
It counts to the predetermined quantity and opens the execution WiFi reception of WiFi communication component 107.In this way, for the timing of WiFi data transmission
Can be as accurate as bluetooth clock period, that is, such as 1 μ s, without increasing additional clock and controlling mechanism, with it is lower at
This and complexity improve the performance that WiFi is transmitted.
In some embodiments, process 200 shown in Fig. 2 can be used, realizes main earphone 101 and from earphone 102 and separately
The clock of one equipment 103 is synchronous and main earphone 101 with from the synchronous of the bluetooth clock between earphone 102, and then more accurately
The timing for controlling the data transmission between three, determines including main earphone 102 and from the WiFi transmission time between earphone 102
When, thus avoid WiFi transmission time and Bluetooth transmission time be folded and its caused interference.In addition, by allowing from earphone
102 listen to the Bluetooth signal from another equipment 103, may further ensure that main earphone 101 and from the audio between earphone 102
The synchronization of data, so as to improve sound quality, such as, but not limited to stereophonic effect.
In some embodiments, another equipment may include cellular phone, mobile PC, tablet computer, portable intelligence
Any one of energy assistant, intelligent wearable device.
(do not show as shown in Fig. 2, the wireless headset including principal and subordinate's earphone is received using radio-frequency front-end 201 from another equipment
Radiofrequency signal out) is sampled using 202 pairs of received radiofrequency signals of institute of analog-digital converter to obtain digital signal, then benefit
It is handled with synchronous and demodulation module 203 to obtain timing synchronization errors 204 and carrier synchronization error 205.Timing Synchronization misses
One of both poor 204 and carrier synchronization error 205 or both can be fed to phaselocked loop 206, to utilize phaselocked loop 206,
Such as the radio-frequency carrier of phase locked loop in future 206 is fed to radio-frequency front-end 201 and frequency divider 207, and via frequency divider 207 to mould
The modulus sampling clock of number converter 202 is adjusted, come adjust wireless headset earphone chip crystal oscillation frequency, make
Obtaining wireless headset can be the same as frequency in clock frequency with another equipment.Also, make time synchronization signals with the indigo plant of another equipment
The starting point that tooth sends the time slot of signal synchronizes, and the wireless headset including principal and subordinate's earphone is achieved that with another equipment in this way
Clock it is synchronous.
Return to Fig. 1, the Bluetooth communication component 104 and 105 be configurable to establish main earphone 101 with from earphone 102 it
Between linking bluetooth, can use the linking bluetooth to transmit the related of WiFi connection by WiFi sending direction WiFi recipient and join
Number, the relevant parameter of the WiFi connection include the timing of WiFi frequency point and the WiFi transmission characterized with bluetooth clock.Such as Fig. 1
Shown, WiFi communication component 106 may include WiFi transmitter 1061 and WiFi receiver 1062, and WiFi communication component 107 can
To include WiFi transmitter 1071 and WiFi receiver 1072.By Bluetooth transmission, WiFi receiver 1062 and WiFi receiver
1072 could be aware that WiFi transmitting-receiving time-domain position (based on bluetooth clock and precision can at least reach 1 μ s), so not necessarily like
Common WiFi receiver always on and periodic scanning like that detects whether that there are WiFi data transmissions, thus when having saved
Between, reduce power consumption, also avoids the loss of WiFi data transmission.In some embodiments, WiFi communication component 106 (including
WiFi transmitter 1061 and WiFi receiver 1062) and/or WiFi communication component 107 (including WiFi transmitter 1071 and WiFi
Receiver 1072) it can be enabled based on the timing of the WiFi transmission with bluetooth clock characterization received.Not only WiFi is received
Device 1062 and WiFi receiver 1072 can be opened just when needed, and WiFi transmitter 1061 and WiFi transmitter 1071 can also be with
It only opens when needed, so that the normal working hours of each WiFi communication component 106 and 107 substantially reduces, thus greatly
It is big to reduce power consumption.WiFi communication component 106 and/or WiFi communication component 107 is allowed to know that the time-domain position of WiFi transmitting-receiving (at least may be used
To be accurate to 1 μ s), but also WiFi transmission is easier to synchronize, further improve the transmitting-receiving performance of WiFi.In this way, passing through unification
Coordinate arrange Bluetooth transmission and WiFi transmission transmitting-receiving timing, significantly reduce Bluetooth transmission and WiFi transmission interfere with each other,
It solves the problems, such as how both transmission modes coexist, substantially increases the property of double mode (bluetooth and WiFi) compatible system
Energy.
In some embodiments, the relevant parameter of WiFi connection can use linking bluetooth to transmit, and also can use
WiFi communication component 106 and WiFi communication component 107 are realized via WiFi transmission.In some embodiments, linking bluetooth
Relevant parameter can use linking bluetooth to transmit, also can use WiFi communication component 106 and WiFi communication component 107 via
WiFi transmits to realize.Can first time period and second time period replace timing before, preset the corresponding time
Section realizes the transmission of relevant parameter, so as to established using relevant parameter main earphone 101 to from the corresponding nothing between earphone 102
Wired link.In the case where transmitting the relevant parameter of linking bluetooth via WiFi mode, can not also establish main earphone 101 with
Linking bluetooth between earphone 102, to further avoid the interference that Bluetooth transmission between the two transmits WiFi.
Disclosure statement " first time period " everywhere and " second time period " are usually referred to as frame (Bluetooth frame)
It carries out, each period can have the time slot of preset quantity, and the hair of corresponding information can be carried out within each period
It send and receives.In some embodiments, each period can occupy the time of a time slot or several time slots.It is assisted according to bluetooth
View, the time of a time slot is 625 μ s.One Bluetooth frame often may be used when using Advanced Audio Distribute Profile Stack (A2DP)
To occupy multiple time slots；And when using hands-free framework agreement (HFP), generally occupy a time slot.In some embodiments,
One period can occupy such as 1,3 or 5 time slot, and the transmitting-receiving of each bluetooth packet can start in the starting position of time slot.With
First time period occupies for single time slot and second time period occupy single time slot, another equipment 103 can the 1st, 3,5,
7 ... a time slots send bluetooth packet to main earphone 101, correspondingly, listen to from earphone 102 in the 1st, 3,5,7 ... a time slots
From the bluetooth packet of another equipment 103, another equipment 103 then the 2nd, 4,6,8 ... a time slots receive come autonomous earphones 101/ from
The bluetooth packet of earphone 102.Again by taking first time period occupies 3 time slots and second time period occupies single time slot as an example, Ling Yishe
Standby 103 can send bluetooth packets to main earphone 101 in the 1st, 5,9,13 ... a time slots, correspondingly, from earphone 102 the 1st, 5,
9,13 ... a time slots listen to the bluetooth packet from another equipment 103, and another equipment 103 can be a the 4th, 8,12,16 ...
Time slot, which receives, carrys out bluetooth packet of the autonomous earphone 101/ from earphone 102.
In some embodiments, the bluetooth that another equipment 103 is sent to main earphone 101/ from earphone 102 in first time period
Packet is usually packets of audio data, and the bluetooth packet that main earphone 101/ is sent from earphone 102 to another equipment 103 in second time period
Usually response bag (ACK packet or NACK packet), the former data volume are noticeably greater than the latter, and also pre- in first time period
The time is stayed to carry out main earphone 101 and transmit from the WiFi between earphone 102, it may include various forms of that WiFi, which transmits data,
Correct packet (ECC packet, correct packets of audio data), instruction packet etc..It can be based on considerations above come reasonable disposition first time period
The number of timeslots occupied respectively with second time period, to ensure the high efficiency of transmission of data while reducing free timeslot.Example
Such as, the time slot that can set the first time period and the second time period to occupying different number can such as make
The number of timeslots that first time period occupies is more than second time period.For example, when can set second time period to occupying 1
Gap.
The structure of the bluetooth packet (packet) according to the embodiment of the present disclosure is said below with reference to Fig. 3 (a) and Fig. 3 (b)
It is bright.There are two types of message transmission rates for wireless transmission, and one is basic rate, another kind is enhancing rate.The packet lattice of basic rate
Shown in formula such as Fig. 3 (a), bluetooth packet may include 3 fields, on the direction from least significant bit to most significant bit, respectively
It is the fields such as access code 301, packet header 302 and payload 303, in which: access code 301 is with a piconet (piconet)
Mark is used for timing synchronization, migration, paging and inquiry；Packet header 302 includes the information for wireless spread-spectrum technology；Effectively
Load 303 carries effective information, can be audio data (packets of audio data), error correcting code (ECC packet), blank in the disclosure
(such as simple ACK/NACK packet) etc..Technical term " packets of audio data " used herein indicates to remove visit in bluetooth packet
Asking after the information such as code 301, packet header 302 that payload 303 is corresponding is audio data.Enhance packet format such as Fig. 3 (b) of rate
Shown, bluetooth packet may include 6 fields, be access code respectively on the direction from least significant bit to most significant bit
303, packet header 305, protection interval 306, synchronization 307, the reinforcement fields such as rate payload 308 and packet tail 309, wherein access
Access code 301, packet header 302 and payload 303 in code 303, packet header 305 and reinforcement rate payload 308 and Fig. 3 (a)
Similar, this will not be repeated here.Protection interval 306 indicates the interval time between packet header 305 and synchronous 307；Synchronous 307 comprising synchronizing
Sequence, usually differential phase keying (DPSK) modulate used synchronizing sequence；Packet tail 309 is for different modulating mode using different
Setting.In some embodiments, for synchronous data, in payload 303 and reinforce rate payload 308 most
Afterwards, such as 16 bits are also provided with for cyclic redundancy check.
The error correcting code contained in ECC packet described herein is to payload 303 and to reinforce rate payload 308
In audio data Error Correction of Coding, can use various coding modes, including but not limited in institute (RS) coding, BCH
(Bose, Ray-Chaudhuri and Hocquenghem) coding etc..It, can after encoding (such as RS coding) to original audio data
To obtain audio data (such as coded audio data) and error correcting code.Audio data received from another equipment has partial bit
After error, still original audio data can be restored by the decoding process of error correcting code.Error correcting code in ECC packet do not include
Audio data, and considerably less than original audio data in data volume.
In some embodiments, the Bluetooth audio frequency from another equipment is received when main earphone and from any of earphone
In the case where data packet, corresponding packet can be sent to another earphone.Bluetooth audio frequency data packet is had correctly received in the earphone
In the case where, channel coding can be carried out to the Bluetooth audio frequency data packet, and original audio data is obtained after coding and adds error correcting code,
And only audio data is not included comprising this error correcting code (can be described as ECC packet) into the corresponding packet that another earphone is sent.Institute
State another earphone from the received packets of audio data of another equipment it is wrong in the case where, then can be based on the wrong audio data
Channel decoding, which is carried out, using the error correcting code obtains correct audio data to realize error correction.
In some embodiments, in the case where the earphone has correctly received Bluetooth audio frequency data packet, packet can also be sent
Containing the packets (can be described as Bluetooth audio frequency data packet) of received Bluetooth audio frequency data such as, but not limited to opened in another earphone
In the case where still cannot achieve error correction with the error correcting code in ECC packet, Bluetooth audio frequency data packet can be reissued and entangled with assuring success
It is wrong.Any one earphone described in main earphone and from earphone receives the Bluetooth audio frequency data packet from another equipment, still
In the case that the received Bluetooth audio frequency data packet of institute is wrong, corresponding packet can be implemented as instruction packet, can indicate described any
A earphone is simultaneously not properly received the Bluetooth audio frequency data packet from another equipment, and does not include error correcting code.In some embodiments
In, this instruction packet not comprising error correcting code can also still be known as ECC packet and the structure using ECC packet, only payload
In comprising corresponding instruction but do not include error correcting code.
In some embodiments, when main earphone and the audio data received from any of earphone have partial bit wrong
Accidentally, the error correcting code sent at this time using another party, passes through decoding process, it may be possible to obtain correct audio data.In master
Can be significantly less than original audio data from the data volume of the error correcting code transmitted between earphone, and the audio number of recipient can be corrected
Error bit in improves system performance so that the data for reducing another equipment retransmit.In some embodiments, ECC packet
Each layer more than physical layer, wireless medium access control the wireless association of the layers such as (mac) layer, wireless host control interface layer multiplexing
View can use the symbol rate of 2Mb/s in physical layer, and modulation system can be quadrature phase shift keying (QPSK) or Gaussian frequency shift key
It controls (GFSK).Radio physical layer can use the symbol rate of 1Mb/s, and ECC packet uses higher symbol rate, can transmit more error correction
Bit can have better error correcting capability.
In some embodiments, the ACK/NACK packet of extended format described in the disclosure can use as shown in Figure 4
Structure is realized, including access code 400, packet header and payload 407 field.Wherein, effective from least significant bit to highest
Position direction on, packet header sequentially includes following field: logical transport address 401, type 402, flow 403, response instruction 404,
Sequence numbering method 404 and stem error control 406, wherein response instruction 404 is a bit, indicates that this is one when being 1
A ACK packet indicates that this is a NACK packet when being 0.In addition to confirming/denying other than response, the ACK/NACK packet of extended format
It can use 407 field of payload and carry more information, for example, correcting whether packet is activated, correcting packet is ECC packet or sound
Frequency data packet etc..
Fig. 5 shows the flow chart of the communication means of the wireless headset according to the embodiment of the present disclosure, and the wireless headset includes
Main earphone and from earphone, the main earphone are configured as establishing linking bluetooth with another equipment blue to carry out with another equipment
Tooth communication, and the relevant parameter of its linking bluetooth between another equipment sent to it is described from earphone, so as to described from ear
Machine listens to and receives the Bluetooth signal from another equipment.As shown in figure 5, the communication means 500 can begin with based on
The alternating timing of one period and second time period carries out Bluetooth data transfer, so that first in the first time period
Blue-teeth data (the step 501) from another equipment is received at times.It is possible thereby in addition in first time period
In part other than a part of period non-Bluetooth data transfer can be used for reserved time slot.In step 502, setting described second
Between section be used for another equipment blue-teeth data transmitting.The second time period is reserved for from principal and subordinate's earphone to described another
Equipment blue-teeth data transmitting under actual conditions, may transmit ACK packet/NACK packet, it is also possible to not send out in some second time period
Send any information.
Then, the main earphone is carried out within the second part period in the first time period and between earphone
WiFi data transmission, first part's period is earlier than second part period and not be overlapped with the second part period
(step 503).In this way, the data transmission between principal and subordinate's earphone can at least partly be executed by WiFi mode, it is logical to compare bluetooth approach
The transmission rate of Chang Ruogan Mbps, the message transmission rate of WiFi mode is up to 300Mbps, to significantly improve principal and subordinate's earphone
Between message transmission rate；Also, by separating Bluetooth data transfer and WiFi data transmission in the time domain, avoid two
Interfering with each other between person, the performance transmitted so as to improve Bluetooth data transfer and WiFi data.
In some embodiments, the communication means 500 can also include: predetermined from starting to pass in first time period
WiFi transmission is carried out after the bluetooth clock period of quantity.Principal and subordinate's earphone can be so carried out under the control of unified bluetooth clock
Between WiFi transmitting-receiving, WiFi transmitting-receiving timing can be as accurate as bluetooth clock period, such as 1 μ s.
In some embodiments, the communication means 500 can also include: from the main earphone and from the side in earphone
The relevant parameter of WiFi connection is sent to another party using linking bluetooth, and the relevant parameter of the WiFi connection includes WiFi frequency
Point and the timing transmitted with the WiFi of bluetooth clock characterization.In this way, another party, which can not only be known, establishes WiFi wireless connection
The foundation of required relevant parameter and then realization WiFi link, can also know the WiFi for reaching the accuracy in bluetooth clock period
The timing of transmission, so as to pointedly enable its WiFi communication component based on this, in this way, WiFi is made to be easier to synchronize,
The transmitting-receiving performance of WiFi is improved, and avoids the lasting scanning of WiFi receiver and the lasting unlatching of WiFi transmitter, is substantially reduced
The normal working hours of WiFi communication component, thus greatly reduce power consumption.
According to bluetooth-WiFi composite communication described above different application scenarios can using different mode come
It realizes.The wireless headset and its communication means of each embodiment of the disclosure are described in detail in each mode below.
Fig. 6 and Fig. 7 shows the channel radio between principal and subordinate's earphone according to the embodiment of the present disclosure and its between smart machine
The timing diagram of letter.
As shown in fig. 6, for n-th first time period (N is natural number), when the main earphone and from first in earphone
It, can be in the case that earphone (such as within first part's period) is had correctly received from the packets of audio data of another equipment
Using WiFi communication component with WiFi communication in the first subdivision in the second part period in the n-th first time period
Mode corrects packet to the main earphone and from the second earphone transmission in earphone.In each embodiment of the disclosure, packet is corrected
Various formats can be used, for example, it may be the Bluetooth audio frequency data in payload comprising receiving to the first earphone carry out
The ECC packet of the obtained error correcting code such as channel coding and non-audio data is also possible in payload comprising the first earphone institute
The Bluetooth audio frequency data packet of the Bluetooth audio frequency data received.In some embodiments, it is corrected in different first time period
Packet can also optionally use different-format, for example, the first subdivision of the second part period in n-th first time period
In, the first earphone can send ECC packet, if the second earphone, which is still unable to complete error correction using the ECC packet, (can not obtain correct
Audio data), then the first earphone can be sent in the first subdivision of the second part period of the N+1 first time period
Packets of audio data, to ensure that the second earphone can obtain correct audio data.
As shown in fig. 7, the first earphone is being not properly received from described another for the n-th first time period
In the case where the packets of audio data of equipment, WiFi communication structure can be utilized in the second subdivision in the second part period
Part denies instruction packet to second earphone transmission in a manner of WiFi communication, described to deny that instruction packet indicates that first earphone does not have
Have correctly received packets of audio data.In some embodiments, the first subdivision and the second subdivision can be overlapped or part
It is overlapped, for example, the preceding part of the first subdivision may be used as the second subdivision.
For the n-th first time period, the second earphone is having correctly received the correction packet from the first earphone
(as shown in Figure 6), and have correctly received the packets of audio data from another equipment or completed using correction packet to institute
In the case where the error correction of received packets of audio data, WiFi can be utilized in the third subdivision in the second part period
Communication means confirm instruction packet, the confirmation instruction packet instruction described second to first earphone transmission in a manner of WiFi communication
Earphone obtains correct audio data.First subdivision can in pairs with third subdivision and the two is not be overlapped.For the N
A first time period, the second earphone (such as are received and deny instruction packet, such as Fig. 7 institute being not received by correction packet
Show), and in the case where having correctly received the packets of audio data from another equipment, it can be within the second part period
The 4th subdivision in using the WiFi communication component in the way of WiFi communication to first earphone transmission correct packet.It is described
Second subdivision can in pairs with the 4th subdivision and the two is not be overlapped.In some embodiments, first subdivision
Can be earlier than the 4th subdivision and the two is not overlapped, first subdivision can be described earlier than the third subdivision
Second subdivision can be earlier than the 4th subdivision.Second earphone is having correctly received the audio number from another equipment
In the case where according to packet, the packets of audio data from another equipment whether can be had correctly received regardless of the first earphone and directly in institute
It states to correct in the way of WiFi communication to first earphone transmission in the 4th subdivision by the WiFi communication component and wrap.Pass through
To the successive non-overlap setting of subdivision in the time domain compatible can be responded, the first earphone and the second ear can be further reduced
WiFi data between machine is transmitted interfering with each other.
In some embodiments, the first earphone obtained in the n-th first time period correct audio data (such as
Bluetooth audio frequency data packet directly is had correctly received from another equipment, as shown in fig. 6, correction packet of the utilization from the second earphone
Successful correction is realized to the received Bluetooth audio frequency data packet of institute), and the confirmation instruction packet is received (such as from second earphone
Shown in Fig. 6) or correct packet (as shown in Figure 7) in the case where, can n-th second time period utilize Bluetooth communication component with
Blue-tooth communication method sends confirmation response bag to another equipment, otherwise using the Bluetooth communication component with Bluetooth communication side
Formula denies response bag to another equipment transmission or does not send response bag.
In some embodiments, it can also be sent to the response bag of another equipment by the second earphone.For example, described
Two earphones obtain correct audio data in the n-th first time period and (such as directly have correctly received from another equipment
Bluetooth audio frequency data packet, as shown in figure 8, using the correction packet from the first earphone to a received Bluetooth audio frequency data packet
Successful correction) and in the case where receiving correction packet from first earphone, it can be by second earphone in n-th the
Two periods confirmed response bag to another equipment Bluetooth transmission, otherwise denied response bag to another equipment Bluetooth transmission
Or do not transmit response bag.Correction packet is received in view of from the first earphone, the second earphone could be aware that the first earphone from another
Equipment has correctly received Bluetooth audio frequency data packet, if the second earphone itself also gets correct audio data, the second ear
Machine could be aware that principal and subordinate's earphone all gets correct Bluetooth audio frequency data, there is no need to again to the first earphone send instruction packet or
It corrects packet to turn to send ACK packet from the first earphone to another equipment, but directly can send ACK packet to another equipment with itself, from
And simplify and accelerate communication process.
In some embodiments, the first earphone and the second earphone can be dynamically selected according to actual needs, can also be pre-
First set.The first time period and the occupied number of timeslots of the second time period can be adjusted dynamically, thus subtracting
Ensure the high efficiency of transmission of data while few free timeslot.
In addition, range includes any and all based on this public affairs although exemplary embodiment has been described herein
That opens has equivalent element, modification, omission, combination (for example, scheme that various embodiments are intersected), reorganization or the implementation changed
Example.Element in claims will be construed broadly as based on the language used in claim, however it is not limited in this explanation
Described example, example are to be interpreted as nonexcludability in book or during the implementation of the application.Therefore, this specification and
Example is intended to be to be considered only as example, and real scope and spirit are by following following claims and the full scope of its equivalent institute
Instruction.
Above description is intended to illustrative rather than restrictive.For example, above-mentioned example (or one or more side
Case) it can be in combination with one another.Such as other embodiments can be used when reading foregoing description in those of ordinary skill in the art.
In addition, various features can be grouped together to simplify the disclosure in above-mentioned specific embodiment.This should not be construed as
A kind of not claimed disclosed feature is necessary intention for any claim.On the contrary, subject of the present invention can be with
Less than whole features of specific disclosed embodiment.To which following claims is incorporated to herein as example or embodiment
In specific embodiment, wherein each claim is independently as individual embodiment, and consider that these embodiments can be with
It is combined with each other with various combinations or arrangement.The scope of the present invention should refer to appended claims and these claims are entitled
The full scope of equivalent form determines.
Claims (19)
1. a kind of wireless headset, including main earphone and Bluetooth communication component, institute are equipped with from earphone, the main earphone and from earphone
It states main earphone to be configured as: establishing linking bluetooth using between the Bluetooth communication component and another equipment which is provided with, and
The relevant parameter of its linking bluetooth between another equipment is sent to described from earphone, listens to and connect from earphone so as to described
Receive the Bluetooth signal from another equipment, which is characterized in that the main earphone and WiFi communication structure is also equipped with from earphone
Part；
The Bluetooth communication component is configured as:
Bluetooth data transfer is carried out based on the alternating timing of first time period and second time period, so that in the first time period
The blue-teeth data from another equipment is received in interior first part's period,
The second time period is arranged to be used for another equipment blue-teeth data transmitting；The WiFi communication component is configured
Are as follows:
Carried out within the second part period in the first time period the main earphone and between earphone at least partly count
According to transmission, first part's period is earlier than second part period and not be overlapped with the second part period.
2. wireless headset according to claim 1, which is characterized in that the WiFi communication component is additionally configured to: first
WiFi transmission is carried out in period from after starting the bluetooth clock period for passing predetermined quantity.
3. wireless headset according to claim 1, which is characterized in that the main earphone and the side from earphone are also
It is configured that the linking bluetooth using Bluetooth communication component foundation and another party, and is connected WiFi using the linking bluetooth
Relevant parameter send described another party to, the relevant parameter of the WiFi connection includes WiFi frequency point and with bluetooth clock table
The timing of the WiFi transmission of sign.
4. wireless headset according to claim 3, which is characterized in that described another party is additionally configured to: based on what is received
With the timing of the WiFi transmission of bluetooth clock characterization, the WiFi communication component of Lai Qiyong thereon.
5. wireless headset according to claim 1, which is characterized in that the main earphone and from the first earphone quilt in earphone
It is configured to, for n-th first time period:
In the case where having correctly received from the packets of audio data of another equipment, within the second part period
Packet is corrected using the WiFi communication component to the main earphone and from the second earphone transmission in earphone in one subdivision；
In the case where being not properly received from the packets of audio data of another equipment, within the second part period
The second subdivision in using the WiFi communication component to second earphone transmission deny instruction packet, it is described deny instruction packet
Indicate that first earphone is not properly received packets of audio data,
Wherein, N is natural number.
6. wireless headset according to claim 5, which is characterized in that second earphone is additionally configured to, for described
N-th first time period:
The correction packet is being had correctly received, and is being had correctly received described in packets of audio data or utilization from another equipment
Correct packet complete to received packets of audio data error correction in the case where, third subdivision within the second part period
It is interior to confirm instruction packet, the confirmation instruction packet instruction described second to first earphone transmission using the WiFi communication component
Earphone obtains correct audio data,
Be not received by correction packet or receive it is described deny instruction packet, and have correctly received and another set from described
In the case where standby packets of audio data, the WiFi communication component is utilized in the 4th subdivision in the second part period
It corrects and wraps to first earphone transmission,
Wherein, first subdivision and the third subdivision in pairs and do not overlap each other, second subdivision with it is described
4th subdivision is pairs of and does not overlap each other.
7. wireless headset according to claim 6, which is characterized in that first subdivision is earlier than the 4th subdivision
And the two is not overlapped, first subdivision is earlier than the third subdivision, and second subdivision is earlier than the 4th sub-portion
Point.
8. the wireless headset according to any one of claim 5-7, which is characterized in that first earphone also configures
Are as follows: correct audio data is obtained in the n-th first time period, and is received the confirmation from second earphone and referred to
In the case where showing packet or correcting packet, sent out using the Bluetooth communication component to another equipment in n-th second time period
Confirmation response bag is sent, otherwise deny response bag to another equipment transmission using the Bluetooth communication component or does not send response
Packet.
9. wireless headset according to claim 5, which is characterized in that second earphone is configured as: in the n-th
Correct audio data is obtained in first time period and is received in the case that corrections wrap from first earphone, in N
A second time period sends confirmation response bag to another equipment using the Bluetooth communication component, otherwise utilizes the bluetooth
Communication means deny response bag to another equipment transmission or do not send response bag.
10. wireless headset according to claim 1, which is characterized in that the first time period and the second time period
Occupy the time slot of different number.
11. a kind of communication means of wireless headset, the wireless headset includes main earphone and from earphone, and the main earphone is configured
Are as follows: linking bluetooth is established between another equipment, and the relevant parameter of its linking bluetooth between another equipment is passed
It gives described from earphone, is listened to from earphone so as to described and receive the Bluetooth signal from another equipment, which is characterized in that
The communication means includes:
Bluetooth data transfer is carried out based on the alternating timing of first time period and second time period, so that in the first time period
The blue-teeth data from another equipment is received in interior first part's period；
The second time period is arranged to be used for another equipment blue-teeth data transmitting；And
The main earphone is carried out within the second part period in the first time period and is passed from the WiFi data between earphone
Defeated, first part's period is earlier than second part period and not be overlapped with the second part period.
12. communication means according to claim 11, which is characterized in that the communication means further include: at the first time
WiFi transmission is carried out in section from after the bluetooth clock for starting to pass predetermined quantity.
13. communication means according to claim 11, which is characterized in that the communication means further include: from the main ear
Machine sends another party to from the side in earphone using the relevant parameter that linking bluetooth connects WiFi, the WiFi connection
Relevant parameter includes the timing of WiFi frequency point and the WiFi transmission characterized with bluetooth clock.
14. communication means according to claim 13, which is characterized in that the communication means further include: based on receiving
With bluetooth clock characterization WiFi transmission timing, to enable the WiFi communication component of described another party.
15. communication means according to claim 11, which is characterized in that the communication means further includes, for n-th
One period:
The packets of audio data from another equipment is had correctly received in the main earphone and from the first earphone in earphone
In the case of, from first earphone in the first subdivision in the second part period to the main earphone and from earphone
The second earphone WiFi transmission correct packet；
In the case where first earphone is not properly received from the packets of audio data of another equipment, by described
One earphone denies instruction packet to the second earphone WiFi transmission in the second subdivision in the second part period, described
Deny that instruction packet indicates that first earphone is not properly received packets of audio data,
Wherein, N is natural number.
16. communication means according to claim 15, which is characterized in that the communication means further includes, for the N
A first time period:
The correction packet is had correctly received in second earphone, and has correctly received the audio data from another equipment
Packet or using it is described correct packet complete to received packets of audio data error correction in the case where, by second earphone described
Confirmation instruction packet is transmitted to the first earphone WiFi in third subdivision in the second part period, the confirmation instruction packet refers to
Show that second earphone obtains correct audio data,
Second earphone be not received by correction packet or receive it is described deny instruction packet, and be properly received arrival
In the case where the packets of audio data of another equipment, by fourth son of second earphone within the second part period
Packet is corrected in the introversive first earphone WiFi transmission in part,
Wherein, first subdivision and the third subdivision in pairs and do not overlap each other, second subdivision with it is described
4th subdivision is pairs of and does not overlap each other.
17. communication means according to claim 15 or 16, which is characterized in that the communication means further include: described
First earphone obtains correct audio data in the n-th first time period and receives from second earphone described true
In the case where recognizing instruction packet or correcting packet, from first earphone in n-th second time period to another equipment bluetooth
Transmission confirmation response bag, otherwise denies response bag to another equipment Bluetooth transmission or does not transmit response bag.
18. communication means according to claim 15, which is characterized in that the communication means further include: described second
Earphone obtains correct audio data in the n-th first time period and receives the correction packet from first earphone
In the case where, response bag is confirmed to another equipment Bluetooth transmission in n-th second time period from second earphone, otherwise
Deny response bag to another equipment Bluetooth transmission or does not transmit response bag.
19. communication means according to claim 11, which is characterized in that the first time period and the second time period
Occupied number of timeslots can be adjusted dynamically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603960.XA CN110312237B (en) | 2019-07-05 | 2019-07-05 | Wireless earphone and communication method of wireless earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603960.XA CN110312237B (en) | 2019-07-05 | 2019-07-05 | Wireless earphone and communication method of wireless earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110312237A true CN110312237A (en) | 2019-10-08 |
| CN110312237B CN110312237B (en) | 2022-06-17 |
Family
ID=68079139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910603960.XA Active CN110312237B (en) | 2019-07-05 | 2019-07-05 | Wireless earphone and communication method of wireless earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110312237B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944311A (en) * | 2019-11-06 | 2020-03-31 | 泰凌微电子（上海）有限公司 | Method for allocating time slot of wireless earphone and wireless earphone adopting same |
| CN111132377A (en) * | 2019-12-27 | 2020-05-08 | 昱兆微电子科技(上海)有限公司 | Data transmission method and system for terminal and earphone |
| CN111436016A (en) * | 2019-10-29 | 2020-07-21 | 珠海市杰理科技股份有限公司 | Earphone ear-to-ear debugging method, device and system and wireless earphone |
| CN111556476A (en) * | 2020-04-17 | 2020-08-18 | 炬力(珠海)微电子有限公司 | Data transmission method between Bluetooth TWS (two way communication) devices and Bluetooth TWS devices |
| CN111885554A (en) * | 2020-04-24 | 2020-11-03 | 珠海市杰理科技股份有限公司 | Link switching method based on double-wireless Bluetooth communication and related equipment |
| CN111901730A (en) * | 2020-06-22 | 2020-11-06 | 芯原微电子(上海)股份有限公司 | TWS earphone interaction method and system and TWS earphone |
| CN111954123A (en) * | 2020-08-13 | 2020-11-17 | 上海富芮坤微电子有限公司 | Method, system, medium, and wireless audio device for information synchronization of wireless audio devices |
| CN112437418A (en) * | 2020-07-17 | 2021-03-02 | 珠海市杰理科技股份有限公司 | TWS device communication data configuration method, device, equipment, chip and medium |
| CN112446223A (en) * | 2020-11-23 | 2021-03-05 | 维沃移动通信有限公司 | Translation method and device and electronic equipment |
| CN113015057A (en) * | 2021-03-16 | 2021-06-22 | 歌尔科技有限公司 | Earphone and earphone system |
| CN113727314A (en) * | 2020-05-26 | 2021-11-30 | 深圳市三诺数字科技有限公司 | Control method, device, mobile equipment, storage medium and system of wireless earphone |
| CN114747165A (en) * | 2019-12-30 | 2022-07-12 | 华为技术有限公司 | Data sending method and device applied to Bluetooth communication |
| CN114900254A (en) * | 2019-12-23 | 2022-08-12 | 无锡中感微电子股份有限公司 | Communication method of wireless earphone, wireless earphone and wireless earplug |
| CN115250137A (en) * | 2021-04-28 | 2022-10-28 | 合肥炬芯智能科技有限公司 | Bluetooth device, bluetooth system and audio transmission method thereof |
| CN115276907A (en) * | 2022-07-25 | 2022-11-01 | 哲库科技(上海)有限公司 | Data frame transmission method, device, chip, storage medium and Bluetooth device |
| WO2023273671A1 (en) * | 2021-06-29 | 2023-01-05 | Oppo广东移动通信有限公司 | Method for re-transmitting audio data packet, and audio sink, storage medium and system |
| WO2024065418A1 (en) * | 2022-09-29 | 2024-04-04 | 哲库科技(上海)有限公司 | Data transmission method and apparatus, and device, medium and program product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019050556A1 (en) * | 2017-09-11 | 2019-03-14 | Intel IP Corporation | Mixed mode bluetooth communications |
| CN109495867A (en) * | 2018-11-22 | 2019-03-19 | 重庆物奇科技有限公司 | The method of bluetooth equipment, system and the transmission of equipment room information |
| CN109561419A (en) * | 2019-02-19 | 2019-04-02 | 恒玄科技（上海）有限公司 | The ears wireless headset of high reliability and communication means for ears wireless headset |
| CN109660971A (en) * | 2018-12-05 | 2019-04-19 | 恒玄科技（上海）有限公司 | Wireless headset and communication means for wireless headset |
| CN109905925A (en) * | 2019-05-10 | 2019-06-18 | 恒玄科技（上海）有限公司 | The communication means of wireless device component and wireless device component |
-
2019
- 2019-07-05 CN CN201910603960.XA patent/CN110312237B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019050556A1 (en) * | 2017-09-11 | 2019-03-14 | Intel IP Corporation | Mixed mode bluetooth communications |
| CN109495867A (en) * | 2018-11-22 | 2019-03-19 | 重庆物奇科技有限公司 | The method of bluetooth equipment, system and the transmission of equipment room information |
| CN109660971A (en) * | 2018-12-05 | 2019-04-19 | 恒玄科技（上海）有限公司 | Wireless headset and communication means for wireless headset |
| CN109561419A (en) * | 2019-02-19 | 2019-04-02 | 恒玄科技（上海）有限公司 | The ears wireless headset of high reliability and communication means for ears wireless headset |
| CN109905925A (en) * | 2019-05-10 | 2019-06-18 | 恒玄科技（上海）有限公司 | The communication means of wireless device component and wireless device component |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436016A (en) * | 2019-10-29 | 2020-07-21 | 珠海市杰理科技股份有限公司 | Earphone ear-to-ear debugging method, device and system and wireless earphone |
| CN111436016B (en) * | 2019-10-29 | 2021-07-30 | 珠海市杰理科技股份有限公司 | Earphone ear-to-ear debugging method, device and system and wireless earphone |
| CN110944311A (en) * | 2019-11-06 | 2020-03-31 | 泰凌微电子（上海）有限公司 | Method for allocating time slot of wireless earphone and wireless earphone adopting same |
| CN114900254A (en) * | 2019-12-23 | 2022-08-12 | 无锡中感微电子股份有限公司 | Communication method of wireless earphone, wireless earphone and wireless earplug |
| CN114900254B (en) * | 2019-12-23 | 2024-06-14 | 无锡中感微电子股份有限公司 | Communication method of wireless earphone, wireless earphone and wireless earplug |
| CN111132377B (en) * | 2019-12-27 | 2022-03-22 | 昱兆微电子科技(上海)有限公司 | Data transmission method and system for terminal and earphone |
| CN111132377A (en) * | 2019-12-27 | 2020-05-08 | 昱兆微电子科技(上海)有限公司 | Data transmission method and system for terminal and earphone |
| CN114747165A (en) * | 2019-12-30 | 2022-07-12 | 华为技术有限公司 | Data sending method and device applied to Bluetooth communication |
| CN111556476A (en) * | 2020-04-17 | 2020-08-18 | 炬力(珠海)微电子有限公司 | Data transmission method between Bluetooth TWS (two way communication) devices and Bluetooth TWS devices |
| CN111885554A (en) * | 2020-04-24 | 2020-11-03 | 珠海市杰理科技股份有限公司 | Link switching method based on double-wireless Bluetooth communication and related equipment |
| CN111885554B (en) * | 2020-04-24 | 2023-09-12 | 珠海市杰理科技股份有限公司 | Link switching method based on dual-wireless Bluetooth communication and related equipment |
| CN113727314B (en) * | 2020-05-26 | 2024-04-16 | 深圳市三诺数字科技有限公司 | Control method, device, mobile device, storage medium and system of wireless earphone |
| CN113727314A (en) * | 2020-05-26 | 2021-11-30 | 深圳市三诺数字科技有限公司 | Control method, device, mobile equipment, storage medium and system of wireless earphone |
| CN111901730A (en) * | 2020-06-22 | 2020-11-06 | 芯原微电子(上海)股份有限公司 | TWS earphone interaction method and system and TWS earphone |
| CN111901730B (en) * | 2020-06-22 | 2022-05-24 | 芯原微电子(上海)股份有限公司 | TWS earphone interaction method and system and TWS earphone |
| CN112437418A (en) * | 2020-07-17 | 2021-03-02 | 珠海市杰理科技股份有限公司 | TWS device communication data configuration method, device, equipment, chip and medium |
| CN112437418B (en) * | 2020-07-17 | 2024-01-30 | 珠海市杰理科技股份有限公司 | TWS equipment communication data configuration method, TWS equipment communication data configuration device, TWS equipment communication data configuration chip and TWS equipment communication data configuration medium |
| CN111954123A (en) * | 2020-08-13 | 2020-11-17 | 上海富芮坤微电子有限公司 | Method, system, medium, and wireless audio device for information synchronization of wireless audio devices |
| CN112446223A (en) * | 2020-11-23 | 2021-03-05 | 维沃移动通信有限公司 | Translation method and device and electronic equipment |
| CN113015057A (en) * | 2021-03-16 | 2021-06-22 | 歌尔科技有限公司 | Earphone and earphone system |
| CN115250137A (en) * | 2021-04-28 | 2022-10-28 | 合肥炬芯智能科技有限公司 | Bluetooth device, bluetooth system and audio transmission method thereof |
| WO2023273671A1 (en) * | 2021-06-29 | 2023-01-05 | Oppo广东移动通信有限公司 | Method for re-transmitting audio data packet, and audio sink, storage medium and system |
| CN115276907A (en) * | 2022-07-25 | 2022-11-01 | 哲库科技(上海)有限公司 | Data frame transmission method, device, chip, storage medium and Bluetooth device |
| CN115276907B (en) * | 2022-07-25 | 2024-02-06 | 哲库科技(上海)有限公司 | Data frame transmission method, device, chip, storage medium and Bluetooth equipment |
| WO2024065418A1 (en) * | 2022-09-29 | 2024-04-04 | 哲库科技(上海)有限公司 | Data transmission method and apparatus, and device, medium and program product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110312237B (en) | 2022-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110312237A (en) | The communication means of wireless headset and wireless headset | |
| CN110351696B (en) | The communication means of wireless headset and wireless headset | |
| CN109561419B (en) | The ears wireless headset of high reliability and communication means for ears wireless headset | |
| CN109660971A (en) | Wireless headset and communication means for wireless headset | |
| CN109905925B (en) | The communication means of wireless device component and wireless device component | |
| US11064280B2 (en) | Wireless audio system and method for wirelessly communicating audio information using the same | |
| CN109804657A (en) | For the 5G NR data transmission of agile radio service | |
| US7983235B2 (en) | High speed overlay mode for burst data and real time streaming (audio) applications | |
| US10911184B2 (en) | Error correction for data packets in short-range wireless communications systems | |
| US20240129980A1 (en) | Security for multi-link operation in a wireless local area network (wlan) | |
| KR20170128233A (en) | Systems and methods for enabling network-mediated MAC randomization for Wi-Fi privacy | |
| CN110381490A (en) | A kind of communication means, wireless headset and wireless device for wireless headset | |
| CN101361279A (en) | Method for avoiding interference from a cellular transmitter to the 2.4/5ghz ism band | |
| TWI827835B (en) | Method and wireless communication device for dynamic configuration of stream parameters based on modulation scheme | |
| WO2020028020A1 (en) | Authentication of wireless communications | |
| TWI836053B (en) | System and method for construction of a protocol data unit using selective relay | |
| TW202027469A (en) | Wireless preamble design | |
| CN110876201B (en) | Uplink transmission method and device | |
| US11616681B2 (en) | Multi-user duplicate transmission | |
| US7088785B2 (en) | Block level space time transmit diversity in wireless communications | |
| Morais | Bluetooth LE Overview | |
| WO2015139269A1 (en) | Information transmission method and device | |
| JP5353088B2 (en) | Wireless communication system with reduced interference between multiple physical layers | |
| WO2024067092A1 (en) | Communication method and apparatus | |
| WO2024130632A1 (en) | Wireless communication method, terminal device, and network device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201306 room 904, No. 800, Huanhu West 2nd Road, Lingang New Area, free trade Experimental Zone, Pudong New Area, Shanghai Applicant after: Hengxuan Technology (Shanghai) Co., Ltd Address before: 201203 Shanghai Pudong New Area Jinke Road 2889 Lane Changtai Plaza B Block 201 Applicant before: Heng Xuan Technology (Shanghai) Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |