CN108986829A - Data transmission method for uplink, device, equipment and storage medium - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 238000003860 storage Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 28
- 238000005538 encapsulation Methods 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
- G10L19/265—Pre-filtering, e.g. high frequency emphasis prior to encoding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9057—Arrangements for supporting packet reassembly or resequencing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
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- Audiology, Speech & Language Pathology (AREA)
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- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
This specification provides a kind of data transmission method for uplink, device, calculates equipment and storage medium, wherein data transmission method for uplink includes: to be filtered to sent object data, obtain f partial data, the f partial data is located at different frequency ranges, and wherein f >=2, f are positive integer；The f partial data is encoded, coded data is obtained；The coded data is sent by f communication link.
Description
Technical field
This specification is related to data communication technology field, in particular to a kind of data transmission method for uplink, device, equipment and storage
Medium.
Background technique
With the extensive use and terminal device performance of VoIP (Voice over Internet Protocol) technology
It improves, the computing capability of transmitting terminal and receiving end is more powerful, and the quality of network channel performance is to the shadow of voice call quality
Sound is more significant.Poor network channel, network jitter is big, network congestion easily occurs, and causes packet loss high, causes electroacoustic, card
, long delay etc. so that user is felt uncomfortable audio phenomenon.
Summary of the invention
In view of this, this specification embodiment provides a kind of data transmission method for uplink, device, calculates equipment and storage is situated between
Matter, to solve technological deficiency existing in the prior art.
According to this specification embodiment in a first aspect, providing a kind of data transmission method for uplink, comprising:
It being filtered to sent object data, obtains f partial data, the f partial data is located at different frequency ranges,
Wherein f >=2, f are positive integer；
The f partial data is encoded, coded data is obtained；
The coded data is sent by f communication link.
Optionally, the object data to be sent is audio data.
Optionally, described be filtered to sent object data includes:
The object data to be sent is filtered by f bandpass filter.
Optionally, it is filtered described to sent object data, before obtaining the part f filtering data step
Further include:
Noise reduction is carried out to the object data got to pre-process to obtain object data to be sent.
Optionally, it is described to the f partial data carry out coding include:
Different code rates is respectively adopted to the f partial data to encode.
Optionally, in the case where f=2, the f partial data includes the first frequency range data and the second frequency range data；
Is respectively adopted by different code rates and encode for the f partial data and includes:
First code rate is respectively adopted to the first frequency range data and the second code rate encodes, and to second frequency
Segment data is encoded using third code rate, the first code rate=second code rate+third code rate, and second code rate <
The third code rate.
Optionally, described to include by the f communication link transmission coded data:
The the first frequency range data encoded with the first code rate are encapsulated as the first data packet and will be with second code
It the first frequency range data that rate is encoded and carries out encoding the second frequency range data with third code rate and is encapsulated as the second number
According to packet；
First data packet and the second data packet are sent respectively by two different communication links.
Optionally, the first frequency range data are target data.
Optionally, first data packet and second data packet are with the encapsulation of UDP message packet format.
Optionally, in the case where f > 2, the f partial data includes target frequency bands data and multiple non-targeted band numbers
According to；
Is respectively adopted by different code rates and encode for the f partial data and includes:
4th code rate is respectively adopted to the target frequency bands data and the 5th code rate encodes, and to the multiple non-
Target frequency bands data are respectively adopted the 6th code rate and are encoded, the 4th code rate=the 5th the+the six code rate of code rate.
Optionally, described to include by the f communication link transmission coded data:
The target frequency bands data encoded with the 4th code rate are encapsulated as the 4th data packet and will be with the 5th yard
The target frequency bands data and encode with the 6th code rate every in the multiple non-targeted frequency range data that rate is encoded
A non-targeted frequency range data are encapsulated as f-1 the 5th data packets respectively；
The 4th data packet and f-1 the 5th data packets are sent respectively by f articles of different communication link.
Optionally, the 4th data packet and the 5th data packet are with the encapsulation of UDP message packet format.
According to the second aspect of this specification embodiment, a kind of data sending device is provided, comprising:
Filter module is configured as being filtered to sent object data, obtains f partial data, the part f number
According to different frequency ranges is located at, wherein f >=2, f are positive integer；
Coding module is configured as encoding the f partial data, obtains coded data；
Sending module is configured as sending the coded data by f communication link；
Noise reduction module is configured as pre-processing to obtain number of objects to be sent to the object data progress noise reduction got
According to；
Package module is configured as first data packet and second data packet with the encapsulation of UDP message packet format.
According to the third aspect of this specification embodiment, a kind of calculating equipment is provided, including memory, processor and deposit
The computer instruction that can be run on a memory and on a processor is stored up, the processor realizes above-mentioned side when executing described instruction
The step of method.
According to the fourth aspect of this specification embodiment, a kind of computer readable storage medium is provided, computer is contained
The step of instruction, which realizes above-mentioned method when being executed by processor.
This specification embodiment provides a kind of data transmission method for uplink, is filtered to sent object data, obtains position
In the f partial data of different frequency range, the f partial data is encoded, obtain coded data and is sent out by f communication link
The coded data is sent, so that can complement one another between the coded data that f link is sent, guarantees transmitted data
Integrality.
Detailed description of the invention
Fig. 1 is the configuration diagram for the data Transmission system that one embodiment of this specification provides；
Fig. 2 is the flow chart for the data transmission method for uplink that one embodiment of this specification provides；
Fig. 3 is the flow chart for the data receiver method that one embodiment of this specification provides；
Fig. 4 is the data transmission method for uplink flow chart as f=2 that one embodiment of this specification provides；
Fig. 5 is the data transmission method for uplink flow chart as f > 2 that one embodiment of this specification provides；
Fig. 6 is the data Transmission system block diagram that one embodiment of this specification provides.
Specific embodiment
Many details are explained in the following description in order to fully understand this specification.But this specification energy
Enough to be implemented with being much different from other way described herein, those skilled in the art can be without prejudice to this specification intension
In the case where do similar popularization, therefore this specification is not limited by following public specific implementation.
Below by specific embodiment, the present invention is described in detail.
With reference to Fig. 1, Fig. 1 is a kind of structural schematic diagram of data Transmission system provided in an embodiment of the present invention, is introducing this
Before the technical solution of specification, the framework of data Transmission system involved in this specification is illustrated first.
Fig. 1 is to show the configuration diagram of the data Transmission system of one embodiment of this specification.It is calculated including transmitting terminal
Equipment 100, database 150 and network 160.It includes processor 120, bus 130, access device 140 that transmitting terminal, which calculates equipment 100,
With memory 110.
Fig. 1 is to show the structural block diagram that equipment 100 is calculated according to the transmitting terminal of one embodiment of this specification.The transmitting terminal
The component for calculating equipment 100 includes but is not limited to memory 110 and processor 120.Processor 120 and memory 110 pass through total
Line 130 is connected, and database 150 is for saving object data to be sent.
It further includes access device 140 that transmitting terminal, which calculates equipment 100, and access device 140 enables transmitting terminal to calculate equipment 100
It is enough to be communicated via one or more networks 160.The example of these networks includes public switched telephone network (PSTN), local area network
(LAN), the combination of the communication network of wide area network (WAN), personal area network (PAN) or such as internet.Access device 140 may include
One or more of wired or wireless 160 interface of any kind of network (for example, network interface card (NIC)), such as
IEEE802.11 WLAN (WLAN) wireless interface, Ethernet interface, leads to worldwide interoperability for microwave accesses (Wi-MAX) interface
With universal serial bus (USB) interface, cellular network interface, blue tooth interface, near-field communication (NFC) interface, etc..
In one embodiment of this specification, transmitting terminal calculate equipment 100 above-mentioned and Fig. 1 in it is unshowned other
Component can also be connected to each other, such as pass through bus.It should be appreciated that calculating device structure block diagram shown in FIG. 1 is only
In exemplary purpose, rather than the limitation to this specification range.Those skilled in the art can according to need, and increases or replaces
Other component.
Transmitting terminal, which calculates equipment 100, can be any kind of static or mobile computing device, including mobile computer or
Mobile computing device is (for example, tablet computer, personal digital assistant, laptop computer, notebook computer, net book
Deng), mobile phone (for example, smart phone), wearable calculating equipment (for example, smartwatch, intelligent glasses etc.) or other
The mobile device of type, or the static calculating equipment of such as desktop computer or PC.Transmitting terminal calculates equipment 100 and can also be
Mobile or state type server.
Fig. 2 shows one of this specification embodiment data transmission method for uplink flow charts, are applied to transmitting terminal, such as Fig. 2
It is shown, including step 202 is to step 206.
Step 202: being filtered to sent object data, obtain f partial data, the f partial data is located at not
Same frequency range, wherein f >=2, f are positive integer；
In this specification in a kind of embodiment, the object data to be sent is audio data.The present invention is sent
Data may include more data categories, such as video data, image data, text data and audio data, in the present embodiment
Sending object be audio data.
In a kind of embodiment of this specification, described be filtered to sent object data includes:
The object data to be sent is filtered by f bandpass filter.It can be incited somebody to action by f bandpass filter
The object data to be sent is divided into f partial data, and bandpass filter is according to different frequency ranges to pair to be sent
Image data is divided, and the data that the part f is located at different frequency range is obtained, so as to the frequency range part for paying close attention to user and object
Other frequency range parts in data distinguish.Such as in the voice communication for stressing voice, it should using low frequency part as target
Frequency range, high frequency section are non-targeted frequency range.Being also not necessarily limited to low frequency is target frequency bands, and high frequency is non-target frequency bands, for different fields
Human ear concentrates the part of concern in scape, and the part for needing more multi code Rate of Chinese character to encode is target frequency bands.
It is described to be filtered to sent object data in a kind of embodiment of this specification, it obtains the part f and filters
Before data step further include:
Noise reduction is carried out to the object data got to pre-process to obtain object data to be sent.Noise reduction process is for described
Whole quality can be influenced for audio file, and make an uproar method and noise generally are removed using sampling except making an uproar to the noise reduction of audio data
Door method etc..
Step 204: the f partial data being encoded, coded data is obtained.
It is described coding is carried out to the f partial data to include: in this specification in a kind of embodiment
Different code rates is respectively adopted to the f partial data to encode.
Carrying out coding using different code rates to f partial data is to determine different audio qualities using different code rates,
Target frequency bands data are encoded using biggish code rate, more important information in prominent audio data, for non-targeted
Frequency range data are encoded using normal code rate, realize normal coding.
Step 206: the coded data is sent by f communication link.
The data transmission method for uplink that this specification embodiment provides, is filtered to sent object data, is located at
The f partial data of different frequency range encodes the f partial data, obtains coded data and is sent by f communication link
The coded data guarantees transmitted data so that can complement one another between the coded data that f link is sent
Integrality.
Fig. 3 shows one of this specification embodiment data receiver method flow chart, is applied to receiving end, such as Fig. 3
It is shown, including step 302 is to step 304.
Step 302: f partial data is received by f communication link, the f partial data is located at different frequency ranges, wherein
F >=2, f are positive integer.
In this specification in a kind of embodiment, the f partial data is with the encapsulation of UDP message packet format.
Step 304: the f partial data is decoded and is synthesized.
In this specification in a kind of embodiment, described as f=2, data receiver is received by both links, and two
The data of chain road complement one another, so that it may guarantee the audio data of the qualified above sound quality.
In this specification in a kind of embodiment, described as f > 2, data receiver is received by multilink, more
The data of chain road complement one another, so that it may guarantee the audio data of the qualified above sound quality.
This specification embodiment provides a kind of data receiver method, receives data before firstly the need of to sent object
Data are filtered, and are obtained f partial data, are found the target frequency bands for the concentrated concern of different scenes, set it to mesh
Frequency range is marked, remaining target frequency bands is set as non-targeted frequency range；The f partial data is encoded, coded data is obtained, it is right
Target frequency bands data are encoded using biggish code rate, to obtain higher audio quality；It is received by f communication link
The coded data, due to per the voice signal that qualified sound quality all the way can be provided separately, situation that can be high in packet loss
Under, stable qualified sound quality audio data is provided；The audio data of more high tone quality is provided in the case where packet loss is low.
Fig. 4 shows a kind of data transmission method for uplink flow chart as f=2, is applied to transmitting terminal, as shown in figure 4, including
Step 402 is to step 418.
Step 402: obtaining object data to be sent, the object data is audio data.
Step 404: being filtered to sent object data, obtain the first frequency range data and the second frequency range data.
Step 406: the first frequency range data are encoded to obtain first coding data using the first code rate.
Step 408: the first frequency range data are encoded to obtain the second coded data using the second code rate.
Step 410: the second frequency range data are encoded to obtain third coded data using third code rate.
First code rate=the second code rate+third code rate.
Step 412: the first coding data being encapsulated as the first data packet, first data packet is with UDP message packet
Format encapsulation.
Step 414: second coded data and third coded data combination are encapsulated as the second data packet, it is described
Second data packet is with the encapsulation of UDP message packet format.
Step 416: first data packet is sent by the first link.
Step 418: second data packet is sent by the second link.
This specification embodiment provides a kind of data transmission method for uplink, is filtered to sent object data, obtains
First frequency range data and the second frequency range data, the first frequency range data are encoded to obtain the first coded number using the first code rate
According to first coding data is as target frequency bands data；It is described to use the second code rate to be encoded the first frequency range data
Second coded data, the third coded data that the second frequency range data use third code rate to be encoded, by the second coded number
It is sent according to being combined with third coded data.By being encoded to obtain the first coding using biggish code rate to target frequency bands data
Data, the first coding data audio quality with higher have complete audio-frequency information in second coded data, can be with
As the supplement to target frequency bands data, by the way that the combination of the second coded data and third coded data can be guaranteed audio number
According to integrality.This specification embodiment sends the first data packet and the second data packet by both links, due to every
The data sent in one link are all that completely, the voice signal of qualified sound quality can be provided separately, and this specification is implemented
Data are sent by both links in example, the data in both links complement one another, it is ensured that the qualified above sound quality
Audio data, and stable qualified sound quality audio data can be provided in the case where packet loss height；In the low feelings of packet loss
The data packet in both links, the audio data of available more high tone quality are obtained under condition.
One embodiment of this specification is illustrated the case where f > 2 by taking f=3 as an example.As shown in figure 5, this specification one is real
It applies example and a kind of data transmission method for uplink is provided, be applied to transmitting terminal, including step 502 to step 524.
Step 502: obtaining object data to be sent, the object data is audio data.
Step 504: being filtered to sent object data, be divided into the first frequency range data, the second frequency range data and
Three frequency range data.
The first frequency range data are target frequency bands data；The second frequency range data and third frequency range data are non-targeted
Frequency range data.
Step 506: the first frequency range data are encoded to obtain the 4th coded data using the 4th code rate.
Step 508: the first frequency range data are encoded to obtain the 5th coded data using the 5th code rate.
Step 510: the second frequency range data are encoded to obtain the 6th coded data using the 6th code rate.
Step 512: the third frequency range data are encoded to obtain the 7th coded data using the 6th code rate.
4th code rate=the 5th the+the six code rate of code rate.
Step 514: the first frequency range data are encapsulated using the 4th coded data that the 4th code rate is encoded
For the 4th data packet, the 4th data packet is with the encapsulation of UDP message packet format.
Step 516: the 5th coded data for using the 5th code rate to be encoded the first frequency range data and institute
It states the 6th coded data combination that the second frequency range data are encoded using the 6th code rate and is encapsulated as the 5th data packet, it is described
5th data packet is with the encapsulation of UDP message packet format.
Step 518: the 5th coded data for using the 5th code rate to be encoded the first frequency range data and institute
It states the 7th coded data combination that third frequency range data are encoded using the 6th code rate and is encapsulated as the 6th data packet, it is described
6th data packet is with the encapsulation of UDP message packet format.
Step 520: the 4th data packet is sent by the 4th link.
Step 522: the 5th data packet is sent by the 5th link.
Step 524: the 6th data packet is sent by the 6th link.
This specification embodiment provides a kind of data transmission method for uplink, is filtered to sent object data, obtains the
One frequency range data, the second frequency range data and third frequency range data, the first frequency range data encode using the 4th code rate
To the 4th coded data, the 4th coded data is as target frequency bands data；It is described by the first frequency range data using the 5th code rate into
The 5th coded data that row coding obtains, the 6th coded data that the second frequency range data use the 6th code rate to be encoded,
5th coded data and the combination of the 6th coded data are sent；Third frequency range data encoded using the 6th code rate the
Seven coded datas send the 5th coded data and the combination of the 7th coded data；It is biggish by being used to target frequency bands data
Code rate is encoded to obtain the 4th coded data, to obtain higher audio quality, is had in the 5th coded data complete
Audio-frequency information can be used as the supplement to target frequency bands data, by by the combination of the 5th coded data and the 6th coded data
The integrality that can guarantee audio data, by by the combination of the 5th coded data and the 7th coded data it is also ensured that audio
The integrality of data.
This specification embodiment is sent out by three articles of the 4th data packets of link pair, the 5th data packet and the 6th data packet
It send, it is synchronous since the data sent in each link are all that completely, the voice signal of qualified sound quality can be provided separately
The probability that the case where packet loss occurs is smaller, is sent in this specification embodiment by three link pair data, three links
On data complement one another, so that it may guarantee the audio data of qualified sound quality, and can be provided steady in the case where packet loss height
Fixed qualified sound quality audio data；The data packet on three roads Tiao Lian, available more high pitch are obtained in the case where packet loss is low
The audio data of matter.
When f is bigger, the object data to be sent can be sent by more links, synchronous packet loss
Probability will be lower, the data on multilink complement one another, so that it may guarantee the audio data of qualified sound quality, specific embodiment party
The case where formula is with the above f=3 is identical, and this specification no longer repeats herein.
Different code rates can also be used to other non-targeted parts, this specification is not construed as limiting this.
Corresponding with above method embodiment, this specification additionally provides data sending device embodiment.
Fig. 6 shows the system block diagram of the data sending device of this specification one embodiment, reception device composition.Such as figure
Shown in 6, which includes data sending device 600 and data sink 700, and wherein data sending device 600 includes:
Filter module 602: being configured as being filtered to sent object data, obtains f partial data, the portion f
Divided data is located at different frequency ranges, and wherein f >=2, f are positive integer；
Coding module 604: it is configured as encoding the f partial data, obtains coded data；
Sending module 606: it is configured as sending the coded data by f communication link；
In an optional embodiment, the coding module is configured to: the f partial data is respectively adopted
Different code rates are encoded.
In an optional embodiment, in the case where f=2, the f partial data includes the first frequency range data and second
Frequency range data；The coding module is configured to that the first code rate and second code is respectively adopted to the first frequency range data
Rate is encoded, and is encoded to the second frequency range data using third code rate, and first code rate=the second code rate+
Third code rate, and second code rate < third code rate.
In an optional embodiment, the package module is configured to encode with the first code rate
The first frequency range data be encapsulated as the first data packet and by the first frequency range data encoded with the second code rate and
It carries out encoding the second frequency range data with third code rate and is encapsulated as the second data packet.
In an optional embodiment, the sending module is configured to through two different communication links
First data packet and the second data packet are sent respectively.
In an optional embodiment, the first frequency range data are target data.
In an optional embodiment, the package module is configured to first data packet and described
Two data packets are with the encapsulation of UDP message packet format.
In an optional embodiment, in the case where f > 2, the f partial data includes target frequency bands data and multiple
Non-targeted frequency range data；
The coding module is configured to that the 4th code rate and the 5th yard is respectively adopted to the target frequency bands data
Rate is encoded, and to the multiple non-targeted frequency range data respectively not Cai Yong the 6th code rate encode, described 4th yard
Rate=the 5th the+the six code rate of code rate.
In an optional embodiment, the package module is configured to encode with the 4th code rate
The target frequency bands data be encapsulated as the 4th data packet and by the target frequency bands data encoded with the 5th code rate and
Encode the non-targeted frequency range data of each of the multiple non-targeted frequency range data with the 6th code rate and is encapsulated as f-1 respectively
5th data packet；
In an optional embodiment, the sending module is configured to through the different communication link of f item point
The 4th data packet and f-1 the 5th data packets are not sent.
In an optional embodiment, the 4th data packet and the 5th data packet are with the encapsulation of UDP message packet format.
Wherein data sink 700 includes:
Receiving module 702: it is configured as receiving f partial data by f communication link, the f partial data is located at not
Same frequency range, wherein f >=2, f are positive integer；
Synthesis module 704: it is configured as that the f partial data is decoded and is synthesized.
The function of each unit and the realization process of effect are specifically detailed in the above method and correspond to step in above-mentioned apparatus
Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
The purpose for needing to select some or all of the modules therein to realize this specification scheme.Those of ordinary skill in the art are not
In the case where making the creative labor, it can understand and implement.
One embodiment of this specification also provides a kind of calculating equipment, including memory, processor and storage are on a memory
And the computer instruction that can be run on a processor, the processor realize the Data Stream Processing side when executing described instruction
The step of method.
One embodiment of this specification also provides a kind of computer readable storage medium, is stored with computer instruction, this refers to
Enable the step of data flow processing method is realized when being executed by processor.
A kind of exemplary scheme of above-mentioned computer readable storage medium for the present embodiment.It should be noted that this is deposited
The technical solution of storage media and the technical solution of above-mentioned data sending, receiving method belong to same design, the skill of storage medium
The detail content that art scheme is not described in detail may refer to the description of the technical solution of above-mentioned data sending, receiving method.
The computer instruction includes computer program code, the computer program code can for source code form,
Object identification code form, executable file or certain intermediate forms etc..The computer-readable medium may include: that can carry institute
State any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, CD, the computer storage of computer program code
Device, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory),
Electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that the computer-readable medium include it is interior
Increase and decrease appropriate can be carried out according to the requirement made laws in jurisdiction with patent practice by holding, such as in certain jurisdictions of courts
Area does not include electric carrier signal and telecommunication signal according to legislation and patent practice, computer-readable medium.
It should be noted that for the various method embodiments described above, describing for simplicity, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, this specification is not limited by the described action sequence, because
For according to this specification, certain steps can use other sequences or carry out simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and related actions and modules might not all be this
Necessary to specification.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
This specification preferred embodiment disclosed above is only intended to help to illustrate this specification.Alternative embodiment is not
All details of detailed descriptionthe, do not limit the invention to the specific embodiments described.Obviously, according in this specification
Hold, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain this theory
The principle and practical application of bright book, so that skilled artisan be enable to better understand and utilize this specification.This
Specification is limited only by the claims and their full scope and equivalents.
Claims (23)
1. a kind of data transmission method for uplink characterized by comprising
It being filtered to sent object data, obtains f partial data, the f partial data is located at different frequency ranges, wherein
F >=2, f are positive integer；
The f partial data is encoded, coded data is obtained；
The coded data is sent by f communication link.
2. the method according to claim 1, wherein it is described to the f partial data carry out coding include:
Different code rates is respectively adopted to the f partial data to encode.
3. according to the method described in claim 2, it is characterized in that, the f partial data includes first in the case where f=2
Frequency range data and the second frequency range data；
Is respectively adopted by different code rates and encode for the f partial data and includes:
First code rate is respectively adopted to the first frequency range data and the second code rate encodes, and to second band number
It is encoded according to using third code rate, the first code rate=second code rate+third code rate, and second code rate < described
Third code rate.
4. according to the method described in claim 3, it is characterized in that, described send the coded data by f communication link
Include:
By the first frequency range data encoded with the first code rate be encapsulated as the first data packet and will with the second code rate into
It the first frequency range data of row coding and carries out encoding the second frequency range data with third code rate and is encapsulated as the second data packet；
First data packet and the second data packet are sent respectively by two different communication links.
5. according to the method described in claim 3, it is characterized in that, the first frequency range data are target data.
6. according to the method described in claim 4, it is characterized in that, first data packet and second data packet are with UDP
Data packet format encapsulation.
7. according to the method described in claim 2, it is characterized in that, the f partial data includes target in the case where f > 2
Frequency range data and multiple non-targeted frequency range data；
Is respectively adopted by different code rates and encode for the f partial data and includes:
4th code rate is respectively adopted to the target frequency bands data and the 5th code rate encodes, and to the multiple non-targeted
Frequency range data respectively not Cai Yong the 6th code rate encoded, the 4th code rate=the 5th the+the six code rate of code rate.
8. the method according to the description of claim 7 is characterized in that described send the coded data by f communication link
Include:
By the target frequency bands data encoded with the 4th code rate be encapsulated as the 4th data packet and will with the 5th code rate into
It the target frequency bands data of row coding and carries out encoding each of the multiple non-targeted frequency range data with the 6th code rate non-
Target frequency bands data are encapsulated as f-1 the 5th data packets respectively；
The 4th data packet and f-1 the 5th data packets are sent respectively by f articles of different communication link.
9. according to the method described in claim 8, it is characterized in that, the 4th data packet and the 5th data packet are with UDP
Data packet format encapsulation.
10. the method according to claim 1, wherein the object data to be sent is audio data.
11. the method according to claim 1, wherein described be filtered to sent object data includes:
The object data to be sent is filtered by f bandpass filter.
12. the method according to claim 1, wherein being filtered place to sent object data described
Reason, before obtaining the part f filtering data step further include:
Noise reduction is carried out to the object data got to pre-process to obtain object data to be sent.
13. a kind of data sending device characterized by comprising
Filter module is configured as being filtered to sent object data, obtains f partial data, f partial data position
In different frequency ranges, wherein f >=2, f are positive integer；
Coding module is configured as encoding the f partial data, obtains coded data；
Sending module is configured as sending the coded data by f communication link.
14. device according to claim 13, which is characterized in that the coding module is configured to: to the f
Partial data is respectively adopted different code rates and is encoded.
15. device according to claim 14, which is characterized in that in the case where f=2, the f partial data includes the
One frequency range data and the second frequency range data；The coding module is configured to that the first frequency range data are respectively adopted
First code rate and the second code rate are encoded, and are encoded to the second frequency range data using third code rate, and described the
One code rate=the second code rate+third code rate, and second code rate < third code rate.
16. device according to claim 15, which is characterized in that
The package module is configured to for the first frequency range data encoded with the first code rate to be encapsulated as
It one data packet and carries out the first frequency range data encoded with the second code rate and with third code rate encoding described
Two frequency range data are encapsulated as the second data packet；
The sending module, be configured to send respectively by two different communication links first data packet and
Second data packet.
17. device according to claim 15, which is characterized in that the first frequency range data are target data.
18. device according to claim 16, which is characterized in that the package module is configured to described
One data packet and second data packet are with the encapsulation of UDP message packet format.
19. device according to claim 14, which is characterized in that in the case where f > 2, the f partial data includes mesh
Mark frequency range data and multiple non-targeted frequency range data；
The coding module, be configured to the target frequency bands data are respectively adopted the 4th code rate and the 5th code rate into
Row coding, and to the multiple non-targeted frequency range data respectively not Cai Yong the 6th code rate encode, the 4th code rate=
5th the+the six code rate of code rate.
20. device according to claim 19, it is characterised in that:
The package module is configured to for the target frequency bands data encoded with the 4th code rate to be encapsulated as
Four data packets and encode by the target frequency bands data encoded with the 5th code rate and with the 6th code rate described more
The non-targeted frequency range data of each of a non-targeted frequency range data are encapsulated as f-1 the 5th data packets respectively；
The sending module, be configured to send respectively by f articles of different communication link the 4th data packet and
F-1 the 5th data packets.
21. according to the method for claim 20, which is characterized in that the 4th data packet and the 5th data packet with
The encapsulation of UDP message packet format.
22. a kind of calculating equipment including memory, processor and stores the calculating that can be run on a memory and on a processor
The step of machine instruction, the processor realizes claim 1-12 described in any item methods when executing described instruction.
23. a kind of computer readable storage medium, is stored with computer instruction, which realizes right when being executed by processor
It is required that the step of 1-12 described in any item methods.
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6356555B1 (en) * | 1995-08-25 | 2002-03-12 | Terayon Communications Systems, Inc. | Apparatus and method for digital data transmission using orthogonal codes |
| DE19647833B4 (en) * | 1996-11-19 | 2005-07-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for simultaneous radio transmission of digital data between a plurality of subscriber stations and a base station |
| CN101873633A (en) * | 2009-04-21 | 2010-10-27 | 华为技术有限公司 | Multi-media packet data transmission and processing method and network equipment |
| CN102760440A (en) * | 2012-05-02 | 2012-10-31 | 中兴通讯股份有限公司 | Voice signal transmitting and receiving device and method |
| CN103632671A (en) * | 2013-06-28 | 2014-03-12 | 华为软件技术有限公司 | Data encoding method, data decoding method, data encoding device, data decoding device and data communication system |
| CN103975570A (en) * | 2011-12-05 | 2014-08-06 | 生活服务质量有限公司 | Methods for achieving target loss ratio |
| CN104753627A (en) * | 2013-12-26 | 2015-07-01 | 中兴通讯股份有限公司 | Multipath transmission method, multipath transmission system, data transmission device and data receiving device |
| CN105517045A (en) * | 2014-09-23 | 2016-04-20 | 酷派软件技术（深圳）有限公司 | Data transmission method, data reception method, data transmission device and terminal |
| CN106464581A (en) * | 2016-07-29 | 2017-02-22 | 深圳市道通智能航空技术有限公司 | Data transmission method and system and data receiving device |
| CN106688201A (en) * | 2014-09-16 | 2017-05-17 | 三菱电机株式会社 | Method and system for transmission of data over optical super-channel |
| CN106796797A (en) * | 2014-10-16 | 2017-05-31 | 索尼公司 | Transmission equipment, sending method, receiving device and method of reseptance |
| CN107078852A (en) * | 2017-01-18 | 2017-08-18 | 深圳市大疆创新科技有限公司 | Transmit method, device, computer system and the mobile device of coded data |
-
2018
- 2018-09-04 CN CN201811023584.9A patent/CN108986829B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6356555B1 (en) * | 1995-08-25 | 2002-03-12 | Terayon Communications Systems, Inc. | Apparatus and method for digital data transmission using orthogonal codes |
| DE19647833B4 (en) * | 1996-11-19 | 2005-07-07 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method for simultaneous radio transmission of digital data between a plurality of subscriber stations and a base station |
| CN101873633A (en) * | 2009-04-21 | 2010-10-27 | 华为技术有限公司 | Multi-media packet data transmission and processing method and network equipment |
| CN103975570A (en) * | 2011-12-05 | 2014-08-06 | 生活服务质量有限公司 | Methods for achieving target loss ratio |
| CN102760440A (en) * | 2012-05-02 | 2012-10-31 | 中兴通讯股份有限公司 | Voice signal transmitting and receiving device and method |
| CN103632671A (en) * | 2013-06-28 | 2014-03-12 | 华为软件技术有限公司 | Data encoding method, data decoding method, data encoding device, data decoding device and data communication system |
| CN104753627A (en) * | 2013-12-26 | 2015-07-01 | 中兴通讯股份有限公司 | Multipath transmission method, multipath transmission system, data transmission device and data receiving device |
| CN106688201A (en) * | 2014-09-16 | 2017-05-17 | 三菱电机株式会社 | Method and system for transmission of data over optical super-channel |
| CN105517045A (en) * | 2014-09-23 | 2016-04-20 | 酷派软件技术（深圳）有限公司 | Data transmission method, data reception method, data transmission device and terminal |
| CN106796797A (en) * | 2014-10-16 | 2017-05-31 | 索尼公司 | Transmission equipment, sending method, receiving device and method of reseptance |
| CN106464581A (en) * | 2016-07-29 | 2017-02-22 | 深圳市道通智能航空技术有限公司 | Data transmission method and system and data receiving device |
| CN107078852A (en) * | 2017-01-18 | 2017-08-18 | 深圳市大疆创新科技有限公司 | Transmit method, device, computer system and the mobile device of coded data |
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