CN109067442B - Method, device, terminal and storage medium for determining MIMO system channel - Google Patents
Method, device, terminal and storage medium for determining MIMO system channel Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 description 35
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application discloses a method and a device for determining channels of an MIMO system, wherein the MIMO system comprises a control module and a WiFi module, and the method comprises the following steps: the method comprises the steps that a control module detects the type of data to be sent and judges whether the type of the data is a preset data type or not, wherein the preset data type is voice data or video data; if yes, the control module sends a first instruction to a WiFi module, wherein the first instruction is used for indicating the WiFi module to send the data to be sent by using double channels. The technical problem that the power consumption of the mobile terminal is large in the prior art is solved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for determining a channel of a MIMO system.
Background
With the function of the mobile terminal becoming more and more comprehensive, the service provided to the user also becoming more and more, the mobile terminal extends from the traditional functions of conversation, short message, to the functions of internet surfing, voice/video data transmission, etc., in order to meet the current data transmission requirement of the mobile terminal, at present, the MIMO system of the mobile terminal is changed from the original 1 × 1 channel to the 2 × 2 channel, namely, the sending end and the receiving end respectively use two sending antennas and two receiving antennas, wherein, the MIMO system comprises a control module and a WiFi module, in the data transmission process, firstly, the WiFi module determines the sending mode of the data to be sent, and sends the sending mode to the control module, then, the control module generates a control instruction based on the sending mode, the control instruction is used for instructing the WiFi module to send the data based on the data sending mode, the data sending process is complicated, and the power consumption of the mobile terminal is high.
Disclosure of Invention
The application provides a method and a device for determining a channel of an MIMO system, which are used for solving the technical problem that the power consumption of a mobile terminal is large in the prior art.
In a first aspect, the present application provides a method for determining channels of a MIMO system, where the MIMO system includes a control module and a WiFi module, the method includes: the method comprises the steps that a control module detects the type of data to be sent and judges whether the type of the data is a preset data type or not, wherein the preset data type is voice data or video data; if yes, the control module sends a first instruction to a WiFi module, wherein the first instruction is used for indicating the WiFi module to send the data to be sent by using double channels.
In the embodiment provided by the application, a control module in the MIMO system detects the type of data to be sent, and determines whether to send a first instruction to a WiFi module based on the type of the data, so that the WiFi module selects a channel for sending the data based on the first instruction. Therefore, the control module determines a channel for the MIMO system to send data based on the type of the data to be sent, and directly controls the WiFi module to send data based on the selected channel through the first instruction, so that the situation that the power consumption of the mobile terminal is high due to the fact that the data sending mode is determined through the WiFi module in the data transmission process is avoided.
Optionally, the detecting, by the control module, a data type to be sent includes:
the control module detects a file extension name of the data to be sent;
and the control module determines the type of the data to be sent based on the mapping relation between the extension name and the data type.
Optionally, after the controlling module sends the first instruction to the WiFi module, the method further includes:
when the control module detects that the new data type to be sent is not the preset data type, sending a second instruction to the WIFI module, wherein the second instruction is used for instructing the WiFi module to send the data to be sent by using a single channel; or
And when the control module does not detect the new data to be sent within a preset time period, sending a third instruction to the WIFI module, wherein the third instruction is used for instructing the WiFi module to send the new data to be sent by using a single channel.
In the embodiment provided by the application, the control module determines whether to switch the dual-channel transmission mode to the single-channel transmission mode by detecting whether new data to be transmitted exist or detecting the type of the new data to be transmitted in a preset time period, so that the situation that when the single-channel transmission mode meets the data transmission requirement, the dual-channel transmission mode is continuously used for transmission, and the power consumption of the mobile terminal is higher is avoided.
Optionally, before the controlling module detects the type of the data to be sent, the method further includes:
the control module detects the current network system of the mobile terminal, and if the current network system of the mobile terminal is a 4G or 5G network system, the control module detects the type of data to be sent.
In the embodiment provided by the application, the control module determines whether to detect the type of the data to be transmitted or not by detecting the network type of the mobile terminal, and then determines the type of the data transmission channel based on the type of the data to be transmitted, so that the problem that the data transmission quality is low because the data transmission capability of the current network type is not consistent with the data transmission capability of the determined data transmission channel is avoided.
In a second aspect, an embodiment of the present application provides an apparatus for determining channels of a MIMO system, where the apparatus includes a control module and a WiFi module, and the apparatus includes:
the control module is used for detecting the type of data to be sent and judging whether the type of the data is a preset data type, wherein the preset data type is voice data or video data; if the type of the data is the preset type of the data, sending a first instruction to a WiFi module;
the WiFi module is used for receiving the first instruction and indicating that the data to be sent are sent by using double channels based on the first instruction.
Optionally, the control module is specifically configured to:
detecting a file extension name of the data to be sent;
and determining the type of the data to be sent based on the mapping relation between the extension name and the data type.
Optionally, the control module is further configured to send a second instruction to the WIFI module when detecting that the new data type to be sent is not the preset data type;
the WiFi module is further configured to receive the second instruction, and instruct the WiFi module to send the data to be sent using a single channel based on the second instruction; or
The control module is further configured to: when the new data to be sent is not detected within a preset time period, sending a third instruction to the WIFI module;
and the WiFi module is further used for receiving the third instruction and instructing the WiFi module to send the new data to be sent by using a single channel based on the second instruction.
Optionally, the control module is further configured to: the method comprises the steps of detecting the current network system of the mobile terminal, and if the current network system of the mobile terminal is a 4G or 5G network system, detecting the type of data to be sent by the control module.
In a third aspect, an embodiment of the present application further provides a mobile terminal, including:
a memory for storing computer instructions;
a processor coupled to the memory for executing the computer instructions in the memory to perform the method according to the first aspect when executing the computer instructions.
In a fourth aspect, embodiments of the present application further provide a computer-readable storage medium, in which computer instructions are stored, and when the instructions are executed on a computer, the instructions cause the computer to perform the method according to the first aspect.
Drawings
Fig. 1 is a flowchart of a method for determining channels of a MIMO system according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a MIMO system according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an apparatus for determining channels of a MIMO system according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The application provides a method and a device for determining a channel of an MIMO system, a mobile terminal and a computer storage medium, which are used for solving the technical problem that the power consumption of the mobile terminal is large in the prior art.
In the embodiment provided by the application, a control module in the MIMO system detects the type of data to be sent, and determines whether to send a first instruction to a WiFi module based on the type of the data, so that the WiFi module selects a channel for sending the data based on the first instruction. Therefore, the control module determines the channel for transmitting data of the MIMO system based on the type of the data to be transmitted, and avoids the situation that the power consumption of the mobile terminal is larger because the data transmission is carried out by two channels in the data transmission process.
In order to better understand the technical solutions, the technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
Example one
A method for determining a channel of a MIMO system provided in an embodiment of the present application is described in further detail below with reference to the drawings in the specification, where the MIMO system includes a control module and a WiFi module, and a specific implementation manner of the method may include the following steps (a method flow is shown in fig. 1):
step 101, a control module detects a type of data to be sent and determines whether the type of the data is a preset data type, wherein the preset data type is voice data or video data.
The control module detects the type of data to be sent, and the detection comprises the following steps: the control module detects a file extension name of the data to be sent; and the control module determines the type of the data to be sent based on the mapping relation between the extension name and the data type.
In the database there is stored a mapping table of correspondence between data type and file extension, e.g.. doc for Word documents,. aiff for sound files,. avi for movie files,. mpeg or. mpg for video files, etc. Before the mobile terminal packages data to be sent, a processing module detects an extension name of a data file to be sent, determines the type of the data to be sent based on a mapping table between the file extension name and the data type, and determines whether the data to be sent comprises video data or audio data.
Step 102, if the type of the data to be sent is the preset data type, the control module sends a first instruction to a WiFi module, where the first instruction is used to instruct the WiFi module to send the data to be sent using two channels.
If the mobile terminal detects that the data to be sent comprises video data or audio data, a control module of the mobile terminal sends a first instruction to a WiFi module, the control module instructs the WiFi module to send the data to be sent by using two channels through the first instruction, and the WiFi module can be in a two-channel mode or a single-channel mode before receiving the first instruction, so that the control module instructs the WiFi module to send the first instruction, and the first instruction instructs the WiFi module to send the data to be sent by using two channels in multiple modes, including:
firstly, the WiFi module is in a single-channel mode before receiving the first instruction.
When the WiFi module is in a single-channel mode, the control module detects that the data to be sent comprise audio data or video data, the control module sends a first instruction, the first instruction is used for instructing the WiFi module to switch from the single-channel mode to a dual-channel mode, and when the WiFi module sends the data to be sent, the WiFi module is instructed to use the dual-channel to send the data to be sent.
For example, as shown in fig. 2, the WiFi module has two channels of receiving or transmitting, which are a chip 1 and a chip 2, after the WiFi module is turned on, if the WiFi module uses a chip 1 to receive or transmit data, the control module detects an extension of a file of data to be transmitted, and when it is detected that the extension of the data to be transmitted includes a value of aiff, avi, mpeg, or mpg, it is determined that the data to be transmitted includes video data or audio data, the control module sends a first instruction to the WiFi module, and the first instruction instructs the WiFi module to turn on a chip 2 channel, and uses a chip 1 and a chip 2 to transmit the data to be transmitted.
And secondly, the WiFi module is in a dual-channel mode before receiving the first instruction.
When the WiFi module is in a dual-channel mode, the control module detects that the data to be sent comprise audio data or video data, the control module sends a first instruction, the first instruction is used for indicating the WiFi module not to switch the channel mode, namely, the dual-channel mode is kept, and when the WiFi module sends the data to be sent, the WiFi module is indicated to use the dual-channel to send the data to be sent.
For example, as shown in fig. 2, the WiFi module has two channels of receiving or transmitting channels, that is, a chip 1 and a chip 2, before the WiFi module receives a first instruction, if the WiFi module uses a chip 1 and a chip 2 to receive or transmit data at the same time, the control module detects a extension of a file of data to be transmitted, and when the extension of the data to be transmitted includes a value of aiff, an value of avi, a value of mpeg, or a value of mpg, it is determined that the data to be transmitted includes video data or audio data, the control module transmits the first instruction to the WiFi module, and the first instruction indicates that the WiFi module does not switch the channel mode, and still uses a chip 1 and a chip 2 to transmit the data to be transmitted.
In the embodiment provided by the application, a control module in the MIMO system detects the type of data to be sent, and determines whether to send a first instruction to a WiFi module based on the type of the data, so that the WiFi module selects a channel for sending the data based on the first instruction. Therefore, the control module determines a channel for the MIMO system to send data based on the type of the data to be sent, and directly controls the WiFi module to send data based on the selected channel through the first instruction, so that the situation that the power consumption of the mobile terminal is high due to the fact that the WiFi module determines the data sending mode is avoided.
After the WiFi module sends data to be sent by using the double channels based on the first instruction, the double-channel mode of the WiFi module is switched to the single-channel mode under the condition that the WiFi module meets the transmission requirement of the data to be sent, and the purpose of reducing the power consumption of the mobile terminal is achieved. After the control module sends the first instruction to the WiFi module, the method further includes:
when the control module detects that the type of the new data to be sent is not the preset data type, sending a second instruction to the WIFI module, wherein the second instruction is used for instructing the WiFi module to send the data to be sent by using a single channel; or
And when the control module does not detect the new data to be sent within a preset time period, sending a third instruction to the WIFI module, wherein the third instruction is used for instructing the WiFi module to send the new data to be sent by using a single channel.
After the WiFi module receives the first instruction and uses the dual channels to transmit the data to be transmitted, the WiFi module may continue to transmit new data to be transmitted, or may not transmit new data to be transmitted. Therefore, after receiving the first instruction and transmitting the data to be transmitted using the dual channel, the WiFi module includes:
first, the WiFi module continues to send new data to be sent
When the WiFi module receives a first instruction and indicates the WiFi module to use the double channels to send the data to be sent based on the first instruction, the WiFi module needs to continue to send new data to be sent, the control module detects the new data to be sent, if the control module detects that the type of the new data to be sent is not the type of preset data, namely, audio data or video data, the control module sends a second instruction to the WiFi module, and the WiFi module switches the double-channel mode to a single-channel mode based on the second instruction and transmits the new data to be sent based on the single channel.
For example, as shown in fig. 2, after the WiFi module receives the first instruction, when the WiFi module simultaneously uses chip 1 and chip 2 to receive or transmit data, the control module detects new data to be transmitted within a preset time, and detects that the type of the new data to be transmitted is not the type of the preset data, if the extension name of the new data to be transmitted does not include any of a value of a, aiff, a value of an, mpeg, or a value of an, mpg, etc., it is determined that the data to be transmitted does not include video data or audio data, the control module sends a second instruction to the WiFi module, and the second instruction instructs the WiFi module to turn off chip 1 or chip 2.
The second instruction instructs the WiFi module to turn off the chip 1 or chip 2 in various ways including but not limited to:
in the mode 1, two antennas, i.e., a chip 1 and a chip 2, are used to perform priority division on the chip 1 and the chip 2 based on parameters such as channel capacity, error rate of received data, or gain, for example, the priority of the antenna with the larger channel capacity and/or the smallest error rate of received data is higher, and if the priority of the chip 1 in the WiFi module is higher than the priority of the chip 2, the WiFi module turns off the chip 2 based on the second instruction.
In mode 2, after receiving the second instruction, the WiFi module randomly selects one antenna from the chip 1 or chip 2 to turn off based on the second instruction.
Secondly, the WiFi module does not send new data to be sent
When the WiFi module receives the first instruction and instructs the WiFi module to send the data to be sent using the dual channel based on the first instruction, and the control module does not detect new data to be sent within a preset time period, the control module sends a third instruction to the WiFi module, where the third instruction is used to instruct the WiFi module to switch from the dual channel mode to the single channel mode, and a process of switching the specific WiFi module from the dual channel to the single channel refers to the above, which is not described herein.
In the embodiment provided by the application, the control module determines whether to switch the dual-channel transmission mode to the single-channel transmission mode by detecting whether new data to be transmitted exist or detecting the type of the new data to be transmitted in a preset time period, so that the situation that when the single-channel transmission mode meets the data transmission requirement, the dual-channel transmission mode is continuously used for transmission, and the power consumption of the mobile terminal is higher is avoided.
In order to ensure that when the WiFi module sends data to be sent, the network where the mobile terminal is located can meet the requirement of the transmission quality of the data to be sent. Before the control module detects the type of the data to be sent, the method further includes:
the control module detects the current network system of the mobile terminal, and if the current network system of the mobile terminal is a 4G or 5G network system, the control module detects the type of data to be sent.
When the WiFi module transmits data, the capacity of the dual-channel is higher than that of the single-channel, and the capacity of the channel represents the maximum data transmission rate of channel transmission, so that when the WiFi module transmits data to be transmitted using dual channels, in order to ensure the quality of data transmitted by the mobile terminal and the transmission rate of a network where the mobile terminal is located can meet the channel capacity of the dual-channel transmission, the mobile terminal should be in a 4G or 5G network system with a higher data transmission rate.
In the embodiment provided by the application, the control module determines whether to detect the type of the data to be transmitted or not by detecting the network type of the mobile terminal, and then determines the type of the data transmission channel based on the type of the data to be transmitted, so that the problem that the data transmission quality is low because the data transmission capability of the current network type is not consistent with the data transmission capability of the determined data transmission channel is avoided.
Example two
Based on the same inventive concept, an embodiment of the present application provides an apparatus for determining a channel of a MIMO system, where the apparatus includes a control module and a WiFi module, and as shown in fig. 3, the apparatus includes:
the control module 301 is configured to detect a type of data to be sent, and determine whether the type of the data is a preset data type, where the preset data type is voice data or video data; if the type of the data is the preset type of the data, sending a first instruction to a WiFi module;
the WiFi module 302 is configured to receive the first instruction, and instruct, based on the first instruction, to send the data to be sent using two channels.
Optionally, the control module 301 is specifically configured to:
detecting a file extension name of the data to be sent;
and determining the type of the data to be sent based on the mapping relation between the extension name and the data type.
Optionally, the control module 301 is further configured to send a second instruction to the WIFI module when detecting that the new data type to be sent is not the preset data type;
the WiFi module 302 is further configured to receive the second instruction, and instruct, based on the second instruction, the WiFi module to send the data to be sent using a single channel; or
The control module 301 is further configured to: when the new data to be sent is not detected within a preset time period, sending a third instruction to the WIFI module;
the WiFi module 302 is further configured to receive the third instruction, and instruct the WiFi module to send the new data to be sent using a single channel based on the second instruction.
Optionally, the control module 301 is further configured to: the method comprises the steps of detecting the current network system of the mobile terminal, and if the current network system of the mobile terminal is a 4G or 5G network system, detecting the type of data to be sent by the control module.
EXAMPLE III
An embodiment of the present application further provides a mobile terminal, as shown in fig. 4, where the terminal device includes:
a memory 401 for storing computer instructions;
a processor 402, coupled to the memory 401, for executing the computer instructions in the memory to perform the method according to the first embodiment when the computer instructions are executed.
Example four
The embodiment of the present application further provides a computer-readable storage medium, in which computer instructions are stored, and when the instructions are executed on a computer, the computer is caused to execute the method according to the first embodiment.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A method for determining channels of a MIMO system, the MIMO system comprising a control module and a WiFi module, the method comprising:
the control module detects the type of data to be sent and judges whether the type of the data is a preset data type, wherein the preset data type is voice data or video data;
if so, the control module sends a first instruction to the WiFi module, wherein the first instruction is used for instructing the WiFi module to send the data to be sent by using two channels;
if not, the control module sends a second instruction to the WiFi module, wherein the second instruction is used for instructing the WiFi module to send the data to be sent by using a single channel.
2. The method of claim 1, wherein the control module detecting the type of data to be transmitted comprises:
the control module detects a file extension name of the data to be sent;
and the control module determines the type of the data to be sent based on the mapping relation between the extension name and the data type.
3. The method of claim 1 or 2, further comprising:
and when the control module does not detect new data to be sent within a preset time period, sending a third instruction to the WiFi module, wherein the third instruction is used for indicating the WiFi module to be switched from the dual channel to the single channel.
4. The method of claim 3, wherein prior to the control module detecting the type of data to be transmitted, further comprising:
the control module detects the current network system of the mobile terminal, and if the current network system of the mobile terminal is a 4G or 5G network system, the control module detects the type of data to be sent.
5. An apparatus for determining channels of a MIMO system, the apparatus comprising a control module and a WiFi module, the apparatus comprising:
the control module is used for detecting the type of data to be sent and judging whether the type of the data is a preset data type, wherein the preset data type is voice data or video data; if the type of the data is the preset type of the data, sending a first instruction to the WiFi module;
the WiFi module is used for receiving the first instruction and indicating that the data to be sent are sent by using double channels based on the first instruction;
the control module is further configured to send a second instruction to the WiFi module when the new data type to be sent is not the preset data type;
and the WiFi module is further used for receiving the second instruction and instructing the WiFi module to send the data to be sent by using a single channel based on the second instruction.
6. The apparatus of claim 5, wherein the control module is specifically configured to:
detecting a file extension name of the data to be sent;
and determining the type of the data to be sent based on the mapping relation between the extension name and the data type.
7. The apparatus of claim 5 or 6, wherein the control module is further configured to:
when new data to be sent are not detected within a preset time period, sending a third instruction to the WiFi module;
the WiFi module is further used for receiving the third instruction and indicating that the WiFi module is switched from the dual channel to the single channel based on the third instruction.
8. The apparatus of claim 7, wherein the control module is further to: the method comprises the steps of detecting the current network system of the mobile terminal, and if the current network system of the mobile terminal is a 4G or 5G network system, detecting the type of data to be sent by the control module.
9. A mobile terminal, comprising:
a memory for storing a computer program;
a processor coupled to the memory for executing the computer program in the memory to perform the method of any of claims 1 to 4 when the computer program is executed.
10. A computer-readable storage medium, in which a computer program is stored which, when run on a computer, causes the computer to carry out the method according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022597.4A CN109067442B (en) | 2018-09-03 | 2018-09-03 | Method, device, terminal and storage medium for determining MIMO system channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811022597.4A CN109067442B (en) | 2018-09-03 | 2018-09-03 | Method, device, terminal and storage medium for determining MIMO system channel |
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