CN104935641B - A kind of method and apparatus for accelerating file transmission - Google Patents
A kind of method and apparatus for accelerating file transmission Download PDFInfo
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- CN104935641B CN104935641B CN201510230541.8A CN201510230541A CN104935641B CN 104935641 B CN104935641 B CN 104935641B CN 201510230541 A CN201510230541 A CN 201510230541A CN 104935641 B CN104935641 B CN 104935641B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a kind of method for accelerating file transmission to include：File transmission request is received, first terminal establishes the first communication connection with second terminal；Connection data according to required for the second communication connection is established in the described first communication connection transmission, the second communication connection of first terminal and second terminal is established according to the connection data transmitted；File to be transmitted is split according to the transmission speed of the first communication connection and the second communication connection；Communicated to connect and after the second communication connection transmission segmentation and correspondingly sized file of transmission speed according to first.Compared with prior art, document transmission method of the present invention, the more efficient of communication connection is established, transmits the speed of file faster.
Description
Technical field
The invention belongs to the communications field, more particularly to a kind of method and apparatus for accelerating file transmission.
Background technology
, can according to the communication mode of terminal, foundation when being carried out data transmission using intelligent terminals such as mobile phone, computers
The connection directly or indirectly to communicate, such as the direct bluetooth connection established by Bluetooth protocol, or built by router
Vertical WIFI connections, or be directly connected to by WIFI, according to the interface channel established, carry out the transmission of data file.
The transmission of data file can be conveniently carried out by above-mentioned connected mode, still, in data transfer mistake
Cheng Zhong, it is direct-connected or be indirectly connected with above by WIFI, and by way of bluetooth is directly connected to, data transmission bauds compared with
Slowly, it is impossible to meet that user carries out the requirement of rapid data transmission.
The content of the invention
It is direct-connected by WIFI to solve prior art it is an object of the invention to provide a kind of method for accelerating file transmission
Or be indirectly connected with, and by way of bluetooth is directly connected to, data transmission bauds is slower, it is impossible to it is quick to meet that user is carried out
The problem of requirement of data transfer.
In a first aspect, the embodiments of the invention provide a kind of method for accelerating file transmission, methods described includes：
File transmission request is received, first terminal establishes the first communication connection with second terminal；
Connection data according to required for the second communication connection is established in the described first communication connection transmission, according to what is transmitted
Connection data establish the second communication connection of first terminal and second terminal；
File to be transmitted is split according to the transmission speed of the first communication connection and the second communication connection；
Communicated to connect and after the second communication connection transmission segmentation and correspondingly sized file of transmission speed according to first.
It is described according to first communication link with reference in a first aspect, in the first possible implementation of first aspect
The connection data that transmission is established required for the second communication connection are connect, first terminal and second are established according to the connection data transmitted
Second communication connection step of terminal is specially：
According to the described first communication connection, first terminal sends out the mailing address of first terminal and/or communication equipment title
Give second terminal；
According to the described first communication connection, second terminal sends out the mailing address of second terminal and/or communication equipment title
Give first terminal；
First terminal and second terminal establish the mailing address and/or communication equipment of the terminal of connection according to the needs of reception
Title, establish high-speed traffic connection.
With reference in a first aspect, second of first aspect may in implementation, it is described according to the first communication connection with
The transmission speed of second communication connection carries out segmentation step to file to be transmitted：
According to the transmission speed ratio of the default first communication connection and the second communication connection, split accordingly described to be passed
Defeated file.
With reference in a first aspect, in the third possible implementation of first aspect, it is described according to the first communication connection with
The transmission speed of second communication connection carries out segmentation step to file to be transmitted：
According to the signal intensity of the first communication connection and the second communication connection, the first communication connection and the second communication link are calculated
Transmission speed value corresponding to connecing；
According to the transmission speed value, split the file waiting for transmission accordingly.
With reference in a first aspect, in the 4th kind of possible implementation of first aspect, it is described according to the first communication connection with
The transmission speed of second communication connection carries out segmentation step to file to be transmitted：
According to described first communication connection with second communication connection transmission speed, by file division to be transmitted be two with
File corresponding to transmission speed size, and it is respectively arranged to distinguish the segmentation identifier of priority on file after singulation.
With reference to the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect,
It is described according to first communication connection with second communication connection transmission segmentation after, with the correspondingly sized Files step of transmission speed it
Afterwards, methods described also includes：
File after the segmentation is received by first terminal or second terminal, according to the segmentation identifier, to segmentation
File afterwards is combined.
With reference in a first aspect, in the 6th kind of possible implementation of first aspect, first communication connection is bluetooth
Connection, the second communication connection is WIFI connections.
Second aspect, the embodiments of the invention provide a kind of device for accelerating file transmission, described device includes：
Unit is established in first communication connection, and for receiving file transmission request, first terminal establishes first with second terminal
Communication connection；
Unit is established in second communication connection, needed for establishing the second communication connection according to the described first communication connection transmission
The connection data wanted, the second communication connection of first terminal and second terminal is established according to the connection data transmitted；
File division unit, for communicating to connect the transmission speed with the second communication connection to file to be transmitted according to first
Split；
File transmission unit, it is after transmission is split, fast with transmission for being communicated to connect according to the first communication connection with second
Spend correspondingly sized file.
With reference to second aspect, in the first possible implementation of second aspect, second communication connection is established single
Member includes：
First transmission sub-unit, for according to the described first communication connection, first terminal to be by the mailing address of first terminal
And/or communication equipment title is sent to second terminal；
Second transmission sub-unit, for according to the described first communication connection, second terminal to be by the mailing address of second terminal
And/or communication equipment title is sent to first terminal；
Subelement is established in high-speed traffic, establishes the terminal of connection according to the needs of reception for first terminal and second terminal
Mailing address and/or communication equipment title, establish high-speed traffic connection.
With reference to second aspect, in second of possible implementation of second aspect, the file division unit is specifically used
In：
According to the transmission speed ratio of the default first communication connection and the second communication connection, split accordingly described to be passed
Defeated file.
In the present invention, after the first communication connection is established, the second communication can be established according to the first communication connection transmission
Connection data required for connection, so as to quickly establish the second communication connection, and it is logical according to the first communication connection and second
Believe the transmission speed of connection, file waiting for transmission is split, enabling while the transmission to file is completed, preferably carry
High transmission speed.Compared with prior art, document transmission method of the present invention, the more efficient of communication connection is established, transmitted
The speed of file is faster.
Brief description of the drawings
Fig. 1 is the implementation process figure of the method for acceleration file transmission provided in an embodiment of the present invention；
Fig. 2 be it is provided in an embodiment of the present invention according to described first communication connection transmission connection data establish first terminal with
The implementation process figure of second communication connection of second terminal；
Fig. 3 is the implementation process figure provided in an embodiment of the present invention that dividing method is carried out to file waiting for transmission；
Fig. 4 is the structural representation of the device of acceleration file transmission provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The main purpose of the embodiment of the present invention in solving document transmission method of the prior art, transmission speed compared with
Slowly, it is impossible to the problem of meeting user's high-speed transfer documentation requirements.For example in existing document transmission method, typically pass through bluetooth
Or WIFI is established after connecting and transmitted file, the file used with intelligent terminal is also increasing, for example existing intelligence is eventually
The pixel also more and more higher of the photo taken of the camera of taking pictures at end, the size of a photo may have several million, and one
Video file is probably then many hundreds million, is compared with traditional photograph or video, and single file is also increasing, traditional number
According to transmission method when being transmitted to existing increasing file, then longer time is needed to be transmitted.
The problem of to overcome above-mentioned transmission speed slow, the present invention propose a kind of method for accelerating file transmission, the side
Method includes：File transmission request is received, first terminal establishes the first communication connection with second terminal；According to first communication link
The connection data that transmission is established required for the second communication connection are connect, first terminal and second are established according to the connection data transmitted
Second communication connection of terminal；File to be transmitted is divided according to the transmission speed of the first communication connection and the second communication connection
Cut；Communicated to connect and after the second communication connection transmission segmentation and correspondingly sized file of transmission speed according to first.
The present invention can establish the second communication connection institute after the first communication connection is established according to the first communication connection transmission
The connection data needed, so as to quickly establish the second communication connection, and according to the first communication connection and the second communication connection
Transmission speed, file waiting for transmission is split, enabling while complete transmission to file, preferably improve transmission
Speed.Compared with prior art, document transmission method of the present invention, the more efficient of communication connection is established, transmits file
Speed is faster.Illustrate below in conjunction with the accompanying drawings.
Fig. 1 shows the implementation process of the method for acceleration file transmission provided in an embodiment of the present invention, and details are as follows：
In step S101, file transmission request is received, first terminal establishes the first communication connection with second terminal.
Can be first terminal, or second specifically, receiving file transmission request described in the embodiment of the present invention
Terminal.Either one in first terminal and second terminal can receive file transmission request, and the file transmits
Request can first communication connection establish before, or first communication connection establish after.Or file transmission request also may be used
After being established in the second communication connection.
The first terminal and second terminal, can be smart mobile phone, tablet personal computer, notebook computer etc..Wherein, first
Terminal and second terminal can be identical terminal, for example can be respectively smart mobile phone A and smart mobile phone B；First terminal and
Second terminal can also be different terminals, for example can distinguish smart mobile phone and tablet personal computer.
Wherein, first terminal described in the embodiment of the present invention and second terminal, there should be two or more
Identical communication module, for example there is bluetooth communication, WIFI communication modules simultaneously.Certainly, there is the communication of more identicals
Module, also can according to embodiments of the present invention described in method, while the communication between two terminals, by multiple logical
The velocity magnitude of letter mode is split file waiting for transmission and is transmitted accordingly.Preferably, can also be according to transmission speed, connection
Establish speed to be ranked up, connect so as to preferentially select transmission speed faster or connect to establish the faster communication module of speed and establish
Connect.
Wherein, first terminal and second terminal establish the first communication connection, can according to normal connected mode, such as the
One terminal sends connection request to second terminal, and connection is established after second terminal confirmation.
When first terminal and second terminal have it is multiple can establish connected mode when, i.e. first terminal and second terminal
Apart from when alloing a variety of communication connections to establish, it can preferentially select transmission speed faster according to the sequence of transmission speed
Communication module establishes connection.
In step s 102, the connection number according to required for the second communication connection is established in the described first communication connection transmission
According to establish first terminal and second terminal according to the connection data transmitted second communicates to connect.
In embodiments of the present invention, after the first communication connection is established, first terminal and second terminal can carry out data
Transmission.In the usual operation of prior art, first terminal and second terminal directly transmit the data for needing to transmit.And this hair
Bright difference from prior art is, the data required for the second communication connection are transmitted by the first communication connection, wherein, the
Data required for two communication connections can include the mailing address and/or communication equipment title of communication object.It can specifically wrap
Include following steps as shown in Figure 2：
In step s 201, according to the described first communication connection, first terminal is by the mailing address of first terminal and/or leads to
Letter device name is sent to second terminal；
In step S202, according to the described first communication connection, second terminal is by the mailing address of second terminal and/or leads to
Letter device name is sent to first terminal；
In step S203, first terminal and second terminal establish the mailing address of the terminal of connection according to the needs of reception
And/or communication equipment title, establish high-speed traffic connection.
Wherein, mailing address or the communication equipment title quickly establishes the second communication connection available for it, is not required to
Want the request and confirmation that the process of two terminals is multiple, you can quickly establish connection.
In embodiments of the present invention, the data required for the second communication connection, Ke Yiwei are transmitted by the first communication connection
Mailing address, or the title of communication equipment, naturally it is also possible to including it is above-mentioned both or also include other communication connections
Establish required for other data, so as to preferably improve second communication connection establish speed.
In step s 103, file to be transmitted is carried out according to the transmission speed of the first communication connection and the second communication connection
Segmentation.
Specifically, transmission file waiting for transmission is carried out according to the transmission speed of the first communication connection and the second communication connection
Segmentation, refer to the ratio according to the first communication connection and the transmission speed of the second communication connection, be by file division waiting for transmission
Two files, and the ratio of the size of two files is identical with the ratio of the speed.Such as first communication connection speed
Ratio with the speed of the second communication connection is 1 to 2, then the ratio of the file after segmentation is also 1 to 2, i.e. a file is
The half size of another file.
Wherein, the transmission speed of the first communication connection and the second communication connection, can be that the different communication prestored connects
Velocity amplitude corresponding to mode is connect, for example the speed of the Blue-tooth communication method prestored is X1, the speed of WIFI communication modes is
X2, and X1=0.5X2, you can to communicate to connect the transmission speed ratio with the second communication connection according to default first, accordingly
The segmentation file to be transmitted.
It is not outer, file waiting for transmission can also be split according to the mode shown in Fig. 3, it is specific as follows：
In step S301, first communication connection and second communication connection signal intensity, calculate first communication connection and
Transmission speed value corresponding to second communication connection；
In step s 302, according to the transmission speed value, the file waiting for transmission is split accordingly.
When calculating transmission speed corresponding to communication connection using signal intensity, various communication connections can be pre-set and existed
Corresponding form or calculation expression under unlike signal intensity, quickly tried to achieve correspondingly by tabling look-up or substituting into calculation expression
Transmission speed.
By calculating influence of the signal intensity to data transfer in real time, institute can be completed with more efficiently reduction data transfer
The time needed.And establish in the first communication connection and step S102 and establish in step S101 in embodiments of the present invention
During the second communication connection, communication speed more preferably communication mode can also be selected according to influence of the signal intensity to communication speed.
In embodiments of the present invention, preferred embodiment is：It is described to be communicated to connect according to the first communication connection with second
Transmission speed to file to be transmitted carry out segmentation step be specially：
According to described first communication connection with second communication connection transmission speed, by file division to be transmitted be two with
File corresponding to transmission speed size, and it is respectively arranged to distinguish the segmentation identifier of priority on file after singulation.
By in file after singulation set segmentation identifier, can be with more convenient be transmitted after, to file carry out
Again combination.For example when file is divided into two files, can be used for the sequencing for identifying two files, equally,
When file is divided into three or more than three, when being transmitted by the communication connection mode of three or more than three, also may be used
So that the mark of order is combined to the file after segmentation respectively.
In addition, to ensure integrality of the file after splitting in transmitting procedure, the file after segmentation can also be carried out
Verification, obtains check value, so as to carry out completeness check to it in receiving terminal according to the check value so that the accuracy of transmission
It is higher.
In step S104, according to the first communication connection and after the second communication connection transmission segmentation and transmission speed phase
Answer the file of size.
After file after transmission is split respectively by the first communication connection, the second communication connection, due to the text after segmentation
Part is corresponding with the transmission speed of the first communication connection, the second communication connection, therefore can be essentially ensures that while complete to dividing
The transmission of data after cutting, farthest improve the efficiency of data transfer.
Due to including in step s 103 to segmentation file addition segmentation identifier, therefore, described according to the first communication
Connect after transmitting after the splitting and correspondingly sized Files step of transmission speed with the second communication connection, methods described is also wrapped
Include：
File after the segmentation is received by first terminal or second terminal, according to the segmentation identifier, to segmentation
File afterwards is combined.
As in another more preferred embodiment of the present invention, first communication connection is bluetooth connection, and second is logical
Letter is connected as WIFI connections.After more quickly establishing bluetooth connection, required by bluetooth connection transmission WIFI connections
Data are connected, so as to more quick guarantee WIFI establishment of connections.Communicated to connect by Bluetooth communication connection with WIFI
Collective effect, so as to effectively improve the efficiency of transmission of first terminal and second terminal.
Fig. 4 is the structural representation of the device provided in an embodiment of the present invention for being used to accelerate file to transmit, and details are as follows：
The device for accelerating file transmission includes：
Unit 401 is established in first communication connection, and for receiving file transmission request, first terminal and second terminal establish the
One communication connection；
Unit 402 is established in second communication connection, for establishing the second communication connection according to the described first communication connection transmission
Required connection data, the second communication connection of first terminal and second terminal is established according to the connection data transmitted；
File division unit 403, for communicating to connect the transmission speed with the second communication connection to be transmitted according to first
File is split；
File transmission unit 404, for being communicated to connect and after the second communication connection transmission segmentation and transmission according to first
The correspondingly sized file of speed.
Preferably, unit is established in second communication connection includes：
First transmission sub-unit, for according to the described first communication connection, first terminal to be by the mailing address of first terminal
And/or communication equipment title is sent to second terminal；
Second transmission sub-unit, for according to the described first communication connection, second terminal to be by the mailing address of second terminal
And/or communication equipment title is sent to first terminal；
Subelement is established in high-speed traffic, establishes the terminal of connection according to the needs of reception for first terminal and second terminal
Mailing address and/or communication equipment title, establish high-speed traffic connection.
Preferably, the file division unit is specifically used for：
According to the transmission speed ratio of the default first communication connection and the second communication connection, split accordingly described to be passed
Defeated file.
Accelerate the device of file transmission corresponding with the method that above-mentioned acceleration file transmits described in the embodiment of the present invention, herein not
Repeat.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, device or unit
Letter connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the present invention
Portion or part.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with store program codes
Medium.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
- A kind of 1. method for accelerating file transmission, it is characterised in that methods described includes：File transmission request is received, first terminal establishes the first communication connection with second terminal；Connection data according to required for the second communication connection is established in the described first communication connection transmission, according to the connection transmitted Data establish the second communication connection of first terminal and second terminal, are specially：According to the described first communication connection, the mailing address of first terminal and/or communication equipment title are sent to by first terminal Second terminal；According to the described first communication connection, the mailing address of second terminal and/or communication equipment title are sent to by second terminal First terminal；First terminal and second terminal establish the mailing address and/or communication equipment name of the terminal of connection according to the needs of reception Claim, establish high-speed traffic connection；File to be transmitted is split according to the transmission speed of the first communication connection and the second communication connection, is specially：According to the signal intensity of the first communication connection and the second communication connection, the first communication connection and the second communication connection pair are calculated The transmission speed value answered, specifically, pre-setting corresponding form or calculating of the various communication connections under unlike signal intensity Expression formula, corresponding transmission speed value is tried to achieve by tabling look-up or substituting into calculation expression；According to the transmission speed value, split the file waiting for transmission accordingly；First communication connection and the second communication connection keep connecting simultaneously；According to the first communication connection and after the second communication connection simultaneous transmission segmentation and correspondingly sized file of transmission speed.
- 2. method according to claim 1, it is characterised in that the biography according to the first communication connection and the second communication connection Defeated speed carries out segmentation step to file to be transmitted：According to the transmission speed ratio of the default first communication connection and the second communication connection, split the text to be transmitted accordingly Part.
- 3. method according to claim 1, it is characterised in that the biography according to the first communication connection and the second communication connection Defeated speed carries out segmentation step to file to be transmitted：It is two and transmission by file division to be transmitted according to the transmission speed of the described first communication connection and the second communication connection File corresponding to velocity magnitude, and it is respectively arranged to distinguish the segmentation identifier of priority on file after singulation.
- 4. method according to claim 3, characterized in that, described according to the first communication connection and the second communication connection After transmitting after the segmentation and correspondingly sized Files step of transmission speed, methods described also includes：File after the segmentation is received by first terminal or second terminal, according to the segmentation identifier, after segmentation File is combined.
- 5. method according to claim 1, it is characterised in that first communication connection is bluetooth connection, the second communication link It is connected in WIFI connections.
- 6. a kind of device for accelerating file transmission, it is characterised in that described device includes：Unit is established in first communication connection, and for receiving file transmission request, first terminal establishes the first communication with second terminal Connection；Unit is established in second communication connection, required for establishing the second communication connection according to the described first communication connection transmission Data are connected, the second communication connection of first terminal and second terminal is established according to the connection data transmitted；Unit is established in second communication connection to be included：First transmission sub-unit, for according to the described first communication connection, first terminal by the mailing address of first terminal and/or Communication equipment title is sent to second terminal；Second transmission sub-unit, for according to the described first communication connection, second terminal by the mailing address of second terminal and/or Communication equipment title is sent to first terminal；Subelement is established in high-speed traffic, and the logical of the terminal connected is established according to the needs of reception for first terminal and second terminal Believe address and/or communication equipment title, establish high-speed traffic connectionFile division unit, for being carried out according to the transmission speed of the first communication connection and the second communication connection to file to be transmitted Segmentation；File transmission unit, for according to the first communication connection and after the second communication connection transmission segmentation and transmission speed phase Answer the file of size；According to the signal intensity of the first communication connection and the second communication connection, the first communication connection and the second communication connection pair are calculated The transmission speed value answered, specifically, pre-setting corresponding form or calculating of the various communication connections under unlike signal intensity Expression formula, corresponding transmission speed value is tried to achieve by tabling look-up or substituting into calculation expression；According to the transmission speed value, split the file waiting for transmission accordingly；First communication connection and the second communication connection keep connecting simultaneously；According to the first communication connection and after the second communication connection simultaneous transmission segmentation and correspondingly sized file of transmission speed.
- 7. device according to claim 6, it is characterised in that the file division unit is specifically used for：According to the transmission speed ratio of the default first communication connection and the second communication connection, split the text to be transmitted accordingly Part.
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| CN106162723B (en) * | 2016-06-22 | 2019-05-17 | 维沃移动通信有限公司 | A kind of wireless communications method and terminal |
| CN108616547A (en) * | 2016-12-02 | 2018-10-02 | 武汉斗鱼网络科技有限公司 | A kind of method and device of transmission file |
| CN107018554B (en) * | 2017-03-07 | 2020-11-06 | Oppo广东移动通信有限公司 | Data transmission method and device and intelligent terminal |
| CN107360634B (en) * | 2017-06-26 | 2021-01-29 | Oppo广东移动通信有限公司 | Data transmission method and device and mobile terminal |
| CN109842870A (en) * | 2017-09-07 | 2019-06-04 | 广东工贸职业技术学院 | Information transferring method and device |
| CN108075875A (en) * | 2018-01-15 | 2018-05-25 | 海信集团有限公司 | A kind of data transmission method and device based on NB-IoT |
| CN112306941B (en) * | 2019-07-26 | 2023-12-08 | 华为技术有限公司 | Transmission method, electronic equipment and storage medium |
| CN112104786A (en) * | 2020-09-22 | 2020-12-18 | 上海视天科技有限公司 | Intelligent terminal with routing function and VR glasses and mobile phone using same |
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| CN103096506A (en) * | 2013-01-07 | 2013-05-08 | 东莞宇龙通信科技有限公司 | Terminal devices, wireless fidelity (WIFI) connection method and system |
| CN103077149A (en) * | 2013-01-09 | 2013-05-01 | 厦门市美亚柏科信息股份有限公司 | Method and system for transmitting data |
| CN103687061A (en) * | 2013-11-27 | 2014-03-26 | 青岛海信信芯科技有限公司 | Method and terminal for establishing connection |
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