WO2017088524A1 - Radio-frequency link control method and apparatus - Google Patents

Abstract

Disclosed is a method for controlling a radio frequency link: according to a user operation instruction, launching a corresponding application and determining a target application scenario the application is running on a mobile terminal; determining a downlink carrier aggregation function or uplink carrier aggregation function associated with the target application scenario; activating the determined downlink carrier aggregation function or uplink carrier aggregation function associated with the target application scenario. The present invention improves the controllability of the power consumption of a mobile terminal and increases the battery life of the mobile terminal.

Description

Method and device for controlling radio frequency link

The present application claims priority to Chinese Patent Application No. 201510861470.1, entitled "A Method and Apparatus for Radio Frequency Link Control", filed on November 28, 2015, the entire contents of In this application.

Technical field

The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling radio frequency links.

Background technique

With the development of mobile communication technology, user traffic and data throughput continue to increase, the third generation of mobile communications (The 3rd The Generation Telecommunication, 3G) system cannot fully meet the needs of users. Long Term Evolution (Long Term Evolution, LTE) technology as an evolution of 3G systems, LTE-Advanced is a further evolution of LTE, and LTE-Advanced proposes to support a maximum of 100 MHz bandwidth. However, the existing spectrum allocation technology and planning are difficult to find the entire frequency band sufficient to carry the 100MHz bandwidth of the LTE-Advanced system. Therefore, the 3rd Generation Partnership Project (3rd) Generation Partnership Project, 3GPP) organization proposes to use carrier aggregation (Carrier) Aggregation, CA) technology to address the need for band resources in LTE-Advanced systems.

The CA technology can aggregate multiple carriers into a wider spectrum, and can also aggregate some discontinuous spectrum fragments together to achieve a transmission bandwidth of up to 100 MHz, and improve the uplink and downlink transmission rates of the terminal. Brought a good experience. Compared with the single-carrier network terminal, the terminal in the CA radio working mode needs to have more radio frequency transceiver circuits and more complicated modulation and demodulation programs. When the terminal operates, it is necessary to generate large power consumption and shorten the use of the terminal battery. time.

technical problem

In the prior art, regardless of the working state of the mobile terminal, the mobile terminal only enables the default carrier aggregation function of one or more carrier aggregation functions supported by the mobile terminal, and cannot select a specific carrier aggregation according to the actual working application scenario. Function, the carrier aggregation function of the mobile terminal is poorly selectable. Due to different power consumption of different carrier aggregation functions, the mobile terminal cannot flexibly select a specific carrier aggregation function, so that the power consumption of the mobile terminal is low.

Technical solution

The embodiments of the present invention provide a method and a device for controlling a radio frequency link, which can improve the optionalness of a carrier aggregation function of a mobile terminal, improve the controllability of power consumption of the mobile terminal, and enhance the endurance capability of the mobile terminal.

The embodiment of the invention provides a method for controlling radio frequency link, which may include:

Set a variety of application scenarios, and set the carrier aggregation function associated with each application scenario;

Determining, according to a user operation instruction, an application corresponding to the user operation instruction, determining a target application scenario that the application runs in the mobile terminal;

Determining, by the carrier aggregation function associated with each application scenario, a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario;

And performing the downlink carrier aggregation function or the uplink carrier aggregation function associated with the determined target application scenario, to perform the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function.

The embodiment of the invention further provides a device for controlling radio frequency link, which may include:

a setting module, configured to set a plurality of application scenarios, and set a carrier aggregation function associated with each application scenario;

a determining module, configured to determine a target application scenario that the application runs in the mobile terminal when the application corresponding to the user operation instruction is started according to the user operation instruction;

The determining module is further configured to determine a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario according to the carrier aggregation function associated with each application scenario set by the setting module;

The initiating module is configured to start the determined downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function.

An embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes a memory and a processor, the processor and the memory are connected by a bus; the memory is used to store a set of program codes, and the processor uses To invoke the program code stored in the memory, perform the following operations:

The processor is configured to set a plurality of application scenarios, and set a carrier aggregation function associated with each application scenario;

The processor is further configured to: when the application corresponding to the user operation instruction is started according to a user operation instruction, determine a target application scenario that the application runs in the mobile terminal;

The processor is further configured to determine a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario according to the carrier aggregation function associated with each application scenario that is set by the setting module;

The processor is further configured to start the determined downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. .

Beneficial effect

The embodiments of the present invention have the following beneficial effects: the embodiment of the present invention can set multiple application scenarios, and can also set a carrier aggregation function associated with each application scenario; when an application corresponding to the user operation instruction is started according to a user operation instruction The program can determine the target application scenario of the application running in the mobile terminal, and further determine the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, thereby improving the optionality of the carrier aggregation function of the mobile terminal. After the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario is selected, the downlink carrier aggregation function or the uplink carrier aggregation function may be activated to carry the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. The operation can determine the corresponding carrier aggregation function according to the specific startup application to support the operation of the application, improve the controllability of the power consumption of the mobile terminal, and enhance the endurance capability of the mobile terminal.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Other drawings may also be obtained from those of ordinary skill in the art in light of the inventive work.

1 is a schematic diagram of data transmission of a mobile terminal in a carrier aggregation radio frequency working mode according to an embodiment of the present invention;

2 is a schematic flowchart diagram of a first embodiment of a method for controlling radio frequency link according to an embodiment of the present invention;

3 is a schematic flowchart of a second embodiment of a method for controlling radio frequency link according to an embodiment of the present invention;

4 is a schematic diagram of a user operation interface of a mobile terminal according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an embodiment of an apparatus for controlling radio frequency link according to an embodiment of the present disclosure;

FIG. 6 is another schematic structural diagram of an embodiment of an apparatus for controlling radio frequency link according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of an embodiment of a mobile terminal according to an embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is an embodiment of the invention, but not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

The terms "first", "second" and "third" and the like in the specification and claims of the present invention and the above drawings are used to distinguish different objects, and are not intended to describe a specific order. Moreover, the term "comprise" and any variants thereof are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units not listed, or alternatively Other steps or units inherent to these processes, methods, products or equipment.

In a specific implementation, the mobile terminal described in the embodiment of the present invention may include: a smart phone, a tablet computer, and a personal digital assistant (Personal) Digital Assistant, PDA), Mobile Internet Device (Mobile Internet) The device, the MID, and the smart wearable device (such as a smart watch, a smart wristband), and the like are not limited in the embodiment of the present invention. The method and device for controlling the radio frequency link provided by the embodiment of the present invention will be specifically described below by taking a mobile phone as an example.

For a better understanding of the method and the device for controlling the radio frequency link provided by the embodiment of the present invention, the data transmission mode in the carrier aggregation radio frequency working mode provided by the embodiment of the present invention will be described below with reference to FIG.

FIG. 1 is a schematic diagram of data transmission of a mobile terminal in a carrier aggregation radio frequency working mode according to an embodiment of the present invention. As shown in FIG. 1 , the carrier aggregation is formed by the aggregation of the component carrier A and the component carrier B through the RF transceiver circuit A and the RF transceiver circuit B through the aggregation unit to implement data transmission between the base station and the mobile terminal. In a specific implementation, the built-in radio frequency working mode of the mobile phone may include a single-carrier radio frequency working mode and a carrier-aggregated radio frequency working mode, and the mobile phone may have multiple radio frequency transceiver channels. When the mobile phone is in the carrier aggregation radio frequency working mode, multiple radio frequency transceiver channels may be adopted. Work at the same time to transfer and process multi-carrier signals between the mobile phone and the server. When the mobile phone is in the single-carrier radio frequency working mode, the base station may select one of the multiple radio frequency transceiver channels to transmit and process the single carrier signal between the mobile phone and the server.

The method and the device for controlling the radio frequency link provided by the embodiment of the present invention can determine the specifically activated carrier aggregation function according to the specific application scenario when the mobile phone starts the application. The method and apparatus for controlling the carrier aggregation function provided by the embodiment of the present invention will be specifically described below with reference to FIG. 2 to FIG.

FIG. 2 is a schematic flowchart diagram of a first embodiment of a method for controlling radio frequency link according to an embodiment of the present invention. The method described in the embodiments of the present invention includes the following steps:

S101: Set multiple application scenarios, and set a carrier aggregation function associated with each application scenario.

In some possible implementation manners, the mobile phone may preset various application scenarios that may be encountered during the operation of the mobile phone, where the application scenario may be configured by the mobile phone itself, or the network status of the mobile phone, or the environment where the mobile phone is located. And other factors are determined. The mobile phone can determine the carrier aggregation function supported by the mobile phone according to the above factors, and then set a plurality of different application scenarios according to the different conditions of the supported carrier aggregation function, and then determine the activated carrier aggregation function according to the specific application scenario. . In a specific implementation, after the mobile phone is configured with multiple application scenarios, the carrier aggregation function associated with each application scenario may also be set, that is, the mobile phone may pre-set the carrier aggregation function initiated by the mobile phone preferentially in each application scenario.

In a specific implementation, the carrier aggregation function described in the embodiment of the present invention may include: a downlink carrier aggregation function and an uplink carrier aggregation function, and is not limited herein.

S102. Determine, when the application corresponding to the user operation instruction is started according to a user operation instruction, determine a target application scenario that is executed by the application in the mobile terminal.

In some feasible implementation manners, the mobile phone can have a plurality of applications built in, each of which corresponds to a startup mode, and each startup mode corresponds to a user operation instruction. The mobile phone user can input a corresponding user operation instruction according to a preset startup manner to trigger the mobile phone to start the corresponding application. In a specific implementation, the mobile phone may first obtain a user operation instruction on the user operation interface, and determine an application (ie, a target application) corresponding to the user operation instruction according to the obtained user operation instruction. The above-mentioned target application program may be one of the above-mentioned various application programs, and the user operation instruction may include: a pressing instruction, a touch instruction, a vibration instruction, an audio instruction, and the like, which are not limited herein.

In some possible implementation manners, after the mobile phone starts the target application, the application scenario (ie, the target application scenario) that the target application runs in the mobile phone may be detected, where the target application scenario is determined by the current hardware configuration information of the mobile phone. There are no restrictions on the operating environment factors such as software configuration information, network function status, or running power consumption status.

S103. Determine, according to the carrier aggregation function associated with each application scenario, a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario.

In some possible implementation manners, after the mobile phone pre-sets a plurality of application scenarios, and sets a carrier aggregation function associated with each application scenario, when the mobile phone determines a target application scenario in which the currently launched application runs in the mobile phone. Then, the carrier aggregation function associated with the target application scenario is determined according to the association between the application scenario and the carrier aggregation function. The carrier aggregation function associated with the target application scenario may include a downlink carrier aggregation function or an uplink carrier aggregation function, and details are not described herein. For example, when the mobile phone pre-sets two application scenarios, including the first application scenario and the second application scenario, and sets the carrier aggregation function associated with the first application scenario as the downlink carrier aggregation function, and the carrier aggregation associated with the second application scenario. The function is the uplink carrier aggregation function. After the application A is started, if the target application scenario of the application A is the same as the preset first application scenario, the carrier aggregation function associated with the target application scenario may be determined as the downlink carrier aggregation function. . If it is determined that the target application scenario of the application A is the same as the preset second application scenario, the carrier aggregation function associated with the target application scenario may be determined as an uplink carrier aggregation function.

S104. Start a downlink carrier aggregation function or an uplink carrier aggregation function that is associated with the target application scenario.

In some possible implementation manners, after the mobile phone determines that the carrier aggregation function associated with the target application scenario is the downlink carrier aggregation function or the uplink carrier aggregation function, the determined downlink carrier aggregation function or the uplink carrier aggregation function may be activated. The operation of the target application may be carried by the uplink carrier aggregation function or the downlink carrier aggregation function. For example, if the mobile phone determines that the carrier aggregation function associated with the target application scenario running in the mobile phone is the downlink carrier aggregation function, the downlink carrier aggregation function may be started to carry the operation of the application A. If the mobile phone determines that the carrier aggregation function associated with the target application scenario run by the application A in the mobile phone is the uplink carrier aggregation function, the uplink carrier aggregation function may be started to carry the operation of the application A.

In the embodiment of the present invention, the mobile phone can set multiple application scenarios, and can also set a carrier aggregation function associated with each application scenario. When the mobile phone starts the application corresponding to the user operation instruction according to the user operation instruction, the target application scenario of the application running in the mobile phone may be determined, and then the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario may be determined, and the function is improved. The optionality of the carrier aggregation function of the mobile phone. After the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario is selected, the downlink carrier aggregation function or the uplink carrier aggregation function may be activated to carry the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. The running of the program can determine the corresponding carrier aggregation function according to the specific startup application to support the running of the application, improve the controllability of the power consumption of the mobile phone, and enhance the endurance of the mobile phone.

FIG. 3 is a schematic flowchart diagram of a second embodiment of a method for controlling radio frequency link according to an embodiment of the present invention. The method described in the embodiments of the present invention includes the following steps:

S201. Set multiple application scenarios according to configuration information of the mobile terminal and an operator network function to which the mobile terminal belongs.

In some possible implementation manners, the mobile phone may preset various application scenarios that may be encountered during the operation of the mobile phone, where the application scenario may be configured by the mobile phone itself, or the network status of the mobile phone, or the environment where the mobile phone is located. And other factors are determined. In a specific implementation, the mobile phone may set multiple application scenarios according to the configuration information and the carrier network function to which the mobile phone belongs. The configuration information of the mobile phone may include: hardware configuration information of the mobile phone or software configuration information of the mobile phone. The carrier network function of the above mobile phone may be a network function included in different network standards of the operator to which the mobile phone belongs, including different networks such as 2G, 3G or 4G. Among them, the above operators may include: China Mobile, China Telecom or China Unicom, etc., and no restrictions are imposed here. That is, the mobile phone can determine the carrier aggregation function supported by the mobile phone according to the above factors, and can set a plurality of different application scenarios according to different conditions of the supported carrier aggregation function.

In some possible implementations, the application scenario preset by the mobile phone may include any one of a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and a fifth application scenario. The first application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function, and the carrier network of the mobile phone supports the downlink carrier aggregation function, that is, the current mobile phone only supports the downlink carrier aggregation function, and cannot support the uplink carrier aggregation function. The second application scenario is that the configuration information of the mobile phone supports the uplink carrier aggregation function, and the carrier network of the mobile phone supports the uplink carrier aggregation function, that is, the current mobile phone only supports the uplink carrier aggregation function, and cannot support the downlink carrier aggregation function. The third application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function, and the carrier network of the mobile phone supports the downlink carrier aggregation function. That is, the configuration information of the current mobile phone supports two types of carrier aggregation functions, but the network function of the mobile phone only supports the downlink carrier aggregation function, so that the mobile phone only supports the downlink carrier aggregation function and cannot support the uplink carrier aggregation function. The fourth application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function, and the carrier network of the mobile phone supports the uplink carrier aggregation function; that is, the current mobile phone configuration information supports two carrier aggregation functions, but the mobile phone network The function only supports the uplink carrier aggregation function, so that the mobile phone only supports the uplink carrier aggregation function and cannot support the downlink carrier aggregation function. The fifth application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function, and the carrier network of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function. At this time, the mobile phone can simultaneously support the downlink carrier aggregation function and The uplink carrier aggregation function has two carrier aggregation functions.

After the mobile phone is configured with the foregoing various application scenarios, the carrier aggregation function associated with each application scenario may be set, and the activated carrier aggregation function may be determined according to the specific application scenario.

S202. Set a carrier aggregation function associated with each application scenario.

In some possible implementation manners, after the mobile phone is configured with multiple application scenarios, the carrier aggregation function associated with each application scenario may also be set, that is, the mobile phone may preset the mobile phone priority selection startup in each application scenario. Carrier aggregation function. Specifically, the mobile phone may set the carrier aggregation function associated with the first application scenario and the third application scenario to be a downlink carrier aggregation function, and the carrier aggregation function associated with the second application scenario and the fourth application scenario is an uplink carrier aggregation function. The carrier aggregation function associated with the foregoing fifth application scenario is a downlink carrier aggregation function and an uplink carrier aggregation function. In a specific implementation, after the mobile phone sets the carrier aggregation function associated with the fifth application scenario as the downlink carrier aggregation function and the uplink carrier aggregation function, the downlink carrier aggregation function and the uplink carrier aggregation function in the fifth application scenario may also be set. The priority of the downlink application aggregation function is set to be the first selection priority, and the selection priority of the uplink carrier aggregation function is the second selection priority. In this case, the carrier aggregation function associated with the fifth application scenario The default is downlink carrier aggregation. When the downlink carrier aggregation function of the mobile phone fails, the uplink carrier aggregation function of the second selected priority may be selected as the carrier aggregation function associated with the fifth application scenario.

It should be noted that, after the mobile phone determines the carrier aggregation function associated with the foregoing various application scenarios, if the carrier aggregation function associated with the application scenario is only one type, the mobile phone may start the carrier aggregation function associated with the application scenario. The single-carrier radio mode of the mobile phone is activated by itself to implement the switching control of the radio link.

S203. Acquire a user operation instruction on a user operation interface of the mobile terminal, and determine an application program corresponding to the user operation instruction according to a startup manner corresponding to the pre-stored multiple application programs.

In some possible implementations, the specific implementation process of determining the target application to be started according to the user operation instruction may refer to the implementation manner described in step S102 in the foregoing first embodiment, and details are not described herein again.

Further, in some feasible implementation manners, FIG. 4 is a schematic diagram of operations of a user operation interface according to an embodiment of the present invention. The mobile phone can monitor the user operation state on the user operation interface of the mobile phone to determine the application to be started according to the user operation instruction on the user operation interface. When the mobile phone obtains a user operation instruction (specifically, a touch instruction) on the user operation interface, the mobile device may determine, according to the startup manner corresponding to the multiple application programs set above, which application corresponding to the obtained user operation instruction. The startup mode of the program, and further, the application to be launched corresponding to the user operation instruction (ie, the target application) may be determined according to the foregoing correspondence.

S204. Determine a target application scenario in which the application runs in the mobile terminal.

In some possible implementation manners, the specific implementation process of the mobile phone to determine the target application scenario may be referred to the implementation manner described in step S102 in the foregoing first embodiment, and details are not described herein again.

Further, the mobile phone can detect the hardware configuration information or the software configuration information of the mobile phone when the target application is running in the mobile phone, and can further determine the carrier aggregation function supported by the hardware configuration information and the software configuration information of the mobile phone. Further, the mobile phone also obtains the network information of the mobile phone when the target application is running in the mobile phone, and further determines the carrier aggregation function supported by the current carrier network of the mobile phone. After the mobile phone determines the carrier aggregation function supported by the hardware configuration information or the software configuration information, and the carrier aggregation function supported by the carrier network of the mobile phone, the current application is determined according to the information included in the multiple application scenarios set above. The target application scenario in which the program runs on the phone. The target application scenario may be any one of the foregoing first application scenario, the second application scenario, the third application scenario, the fourth application scenario, and the fifth application scenario, where the specific application scenario may be determined according to the actual application scenario. Make restrictions.

S205. Determine, according to the carrier aggregation function associated with each application scenario, a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario.

In some implementations, the specific implementation process of the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario may be referred to the implementation manner described in step S103 in the foregoing first embodiment, and details are not described herein again. .

S206. Start the downlink carrier aggregation function or the uplink carrier aggregation function that is associated with the target application scenario, so as to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function.

In some possible implementation manners, the specific implementation process of the downlink carrier aggregation function or the uplink carrier aggregation function that is determined by the mobile phone may be referred to the implementation manner described in step S104 in the foregoing first embodiment, and details are not described herein again.

In the embodiment of the present invention, the mobile phone can set multiple application scenarios, and can also set a carrier aggregation function associated with each application scenario. The mobile phone can also obtain a user operation instruction from the user operation interface of the mobile phone, and can determine the target application scenario of the application running in the mobile phone when the target application is started according to the obtained user operation instruction, thereby improving the interest of the mobile phone, and further determining The downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario improves the optionalness of the carrier aggregation function of the mobile phone. After the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario is selected, the downlink carrier aggregation function or the uplink carrier aggregation function may be activated to carry the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. The running of the program can determine the corresponding carrier aggregation function according to the specific startup application to support the running of the application, improve the controllability of the power consumption of the mobile phone, and enhance the endurance of the mobile phone.

FIG. 5 is a schematic structural diagram of an embodiment of an apparatus for controlling radio frequency link according to an embodiment of the present invention. The device described in the embodiment of the present invention includes:

The setting module 10 is configured to set a plurality of application scenarios, and set a carrier aggregation function associated with each application scenario.

The determining module 20 is configured to determine a target application scenario that the application runs in the mobile terminal when the application corresponding to the user operation instruction is started according to the user operation instruction.

The determining module 20 is further configured to determine, according to the carrier aggregation function associated with each application scenario that is set by the setting module, a downlink carrier aggregation function or an uplink carrier aggregation function that is associated with the target application scenario.

The initiating module 30 is configured to start the determined downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function.

In some possible implementations, the foregoing setting module 10 is specifically configured to:

Setting a plurality of application scenarios according to configuration information of the mobile terminal and an operator network function to which the mobile terminal belongs;

The configuration information of the mobile terminal includes: hardware configuration information of the mobile terminal, or software configuration information of the mobile terminal.

In some possible implementations, the determining module 20 is specifically configured to:

Determining a carrier aggregation function supported by the configuration information of the mobile terminal when the application is running in the mobile terminal, and a carrier aggregation function supported by the operator network to which the mobile terminal currently belongs;

Determining a target application scenario according to a carrier aggregation function supported by the configuration information of the mobile terminal and a carrier aggregation function supported by the carrier network.

In some possible implementations, as shown in FIG. 6, the apparatus described in the embodiment of the present invention further includes:

The receiving module 40 is configured to acquire a user operation instruction on a user operation interface of the mobile terminal.

The determining module 20 is further configured to determine, according to a startup manner corresponding to the pre-stored multiple applications, an application corresponding to the user operation instruction received by the receiving module.

In some possible implementations, the application scenario includes: any one of a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and a fifth application scenario;

The first application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

The second application scenario is that the configuration information of the mobile terminal supports an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

The third application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

The fourth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

The fifth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function.

In some possible implementation manners, the mobile phone may preset, by using the setting module 10, a plurality of application scenarios that may be encountered during the operation of the mobile phone, where the application scenario may be configured by the mobile phone itself, or the network state to which the mobile phone belongs, or Factors such as the environment in which the mobile phone is located are determined. The setting module 10 can determine the carrier aggregation function supported by the mobile phone according to the foregoing factors, and then set a plurality of different application scenarios according to different conditions of the supported carrier aggregation function, and then determine the activated carrier according to the specific application scenario. Aggregation function. In a specific implementation, after the setting module 10 sets a plurality of application scenarios, the carrier aggregation function associated with each application scenario may also be set, that is, the mobile phone may pre-set the carrier aggregation initiated by the mobile phone preferentially in each application scenario. Features.

In a specific implementation, the carrier aggregation function described in the embodiment of the present invention may include: a downlink carrier aggregation function and an uplink carrier aggregation function, and is not limited herein.

Further, in some possible implementation manners, the setting module 10 may set multiple application scenarios according to the configuration information of the mobile phone and the carrier network function to which the mobile phone belongs. The configuration information of the mobile phone may include: hardware configuration information of the mobile phone. Or the software configuration information of the mobile phone. The carrier network function of the above mobile phone may be a network function included in different network standards of the operator to which the mobile phone belongs, including different networks such as 2G, 3G or 4G. Among them, the above operators may include: China Mobile, China Telecom or China Unicom, etc., and no restrictions are imposed here. That is, the setting module 10 can determine the carrier aggregation function supported by the device according to the above factors, and can set a plurality of different application scenarios according to different conditions of the supported carrier aggregation function.

In some possible implementations, the application scenario preset by the mobile phone may include any one of a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and a fifth application scenario. The first application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function, and the carrier network of the mobile phone supports the downlink carrier aggregation function, that is, the current mobile phone only supports the downlink carrier aggregation function, and cannot support the uplink carrier aggregation function. The second application scenario is that the configuration information of the mobile phone supports the uplink carrier aggregation function, and the carrier network of the mobile phone supports the uplink carrier aggregation function, that is, the current mobile phone only supports the uplink carrier aggregation function, and cannot support the downlink carrier aggregation function. The third application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function, and the carrier network of the mobile phone supports the downlink carrier aggregation function. That is, the configuration information of the current mobile phone supports two types of carrier aggregation functions, but the network function of the mobile phone only supports the downlink carrier aggregation function, so that the mobile phone only supports the downlink carrier aggregation function and cannot support the uplink carrier aggregation function. The fourth application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function, and the carrier network of the mobile phone supports the uplink carrier aggregation function; that is, the current mobile phone configuration information supports two carrier aggregation functions, but the mobile phone network The function only supports the uplink carrier aggregation function, so that the mobile phone only supports the uplink carrier aggregation function and cannot support the downlink carrier aggregation function. The fifth application scenario is that the configuration information of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function, and the carrier network of the mobile phone supports the downlink carrier aggregation function and the uplink carrier aggregation function. At this time, the mobile phone can simultaneously support the downlink carrier aggregation function and The uplink carrier aggregation function has two carrier aggregation functions. After the setting module 10 sets the foregoing various application scenarios, the carrier aggregation function associated with each application scenario may be set, and the activated carrier aggregation function may be determined according to the specific application scenario.

In some feasible implementation manners, the mobile phone can have a plurality of applications built in, each of which corresponds to a startup mode, and each startup mode corresponds to a user operation instruction. The mobile phone user can input a corresponding user operation instruction according to a preset startup manner to trigger the mobile phone to start the corresponding application. In a specific implementation, the receiving module 40 may first acquire a user operation instruction on the user operation interface, and the determining module 20 may determine, according to the user operation instruction acquired by the receiving module 40, the application program corresponding to the user operation instruction (ie, the target application program). The above-mentioned target application program may be one of the above-mentioned various application programs, and the user operation instruction may include: a pressing instruction, a touch instruction, a vibration instruction, an audio instruction, and the like, which are not limited herein.

In some possible implementations, after the mobile phone launches the target application, the determining module 20 may also detect an application scenario (ie, a target application scenario) in which the target application runs in the mobile phone, where the target application scenario is determined by the current hardware of the mobile phone. There are no restrictions on the operating environment factors such as configuration information, software configuration information, network function status, or running power consumption status.

Further, in some feasible implementation manners, after the setting module 10 sets a plurality of application scenarios, the carrier aggregation function associated with each application scenario may also be set, that is, the setting module 10 may preset each application. In the scenario, the mobile phone preferentially selects the carrier aggregation function that is started. Specifically, the setting module 10 can set the carrier aggregation function associated with the first application scenario and the third application scenario to be a downlink carrier aggregation function, and the carrier aggregation function associated with the second application scenario and the fourth application scenario is uplink carrier aggregation. The carrier aggregation function associated with the fifth application scenario is a downlink carrier aggregation function and an uplink carrier aggregation function. In a specific implementation, after the setting module 10 sets the carrier aggregation function associated with the fifth application scenario to the downlink carrier aggregation function and the uplink carrier aggregation function, the downlink carrier aggregation function and the uplink carrier aggregation in the fifth application scenario may also be set. The priority of the selection of the function may be that the selection priority of the downlink carrier aggregation function is the first selection priority, and the selection priority of the uplink carrier aggregation function is the second selection priority. At this time, the carrier associated with the fifth application scenario The aggregation function can default to downlink carrier aggregation. When the downlink carrier aggregation function of the mobile phone fails, the uplink carrier aggregation function of the second selected priority may be selected as the carrier aggregation function associated with the fifth application scenario.

It should be noted that, after the determining module 20 determines the carrier aggregation function associated with the foregoing various application scenarios, if the carrier aggregation function associated with the application scenario is only one type, the startup module 30 may start the carrier aggregation associated with the application scenario. When the function fails, the single-carrier radio working mode of the mobile phone is activated by itself to implement the switching control of the radio link.

In some feasible implementation manners, after the setting module 10 presets a plurality of application scenarios and sets a carrier aggregation function associated with each application scenario, when the determining module 20 determines that the currently launched application is running in the mobile phone, After the target application scenario, the carrier aggregation function associated with the target application scenario is determined according to the association between the application scenario and the carrier aggregation function. The carrier aggregation function associated with the target application scenario may include a downlink carrier aggregation function or an uplink carrier aggregation function, and details are not described herein. For example, when the hand setting module 10 pre-sets two application scenarios, including the first application scenario and the second application scenario, and sets the carrier aggregation function associated with the first application scenario as the downlink carrier aggregation function, and the second application scenario association. The carrier aggregation function is an uplink carrier aggregation function. After the application A is started, if the determining module 20 determines that the target application scenario of the application A is the same as the preset first application scenario, the carrier aggregation function associated with the target application scenario may be determined as the downlink. Carrier aggregation function. If the determining module 20 determines that the target application scenario of the application A is the same as the preset second application scenario, the carrier aggregation function associated with the target application scenario may be determined as an uplink carrier aggregation function.

Further, in some feasible implementation manners, FIG. 4 is a schematic diagram of operations of a user operation interface according to an embodiment of the present invention. The receiving module 40 can monitor the user operation state on the user operation interface of the mobile phone to determine an application to be started according to the user operation instruction on the user operation interface. When the receiving module 40 obtains a user operation instruction (specifically, a touch instruction) on the user operation interface, it may determine, according to the startup manner corresponding to the plurality of application programs set above, where the obtained user operation instruction corresponds to The startup mode of the application, and further, the application to be launched corresponding to the user operation instruction (ie, the target application) may be determined according to the foregoing correspondence.

In some possible implementation manners, after the determining module 20 determines that the carrier aggregation function associated with the target application scenario is the downlink carrier aggregation function or the uplink carrier aggregation function, the startup module 30 may start the determined downlink carrier aggregation function or uplink. The carrier aggregation function can further carry the operation of the target application by using the uplink carrier aggregation function or the downlink carrier aggregation function. For example, if the determining module 20 determines that the carrier aggregation function associated with the target application scenario run by the application A in the mobile phone is the downlink carrier aggregation function, the startup module 30 may start the downlink carrier aggregation function to carry the operation of the application A. If the determining module 20 determines that the carrier aggregation function associated with the target application scenario run by the application A in the mobile phone is the uplink carrier aggregation function, the startup module 30 may initiate an uplink carrier aggregation function to carry the operation of the application A.

In the embodiment of the present invention, the mobile phone can set multiple application scenarios, and can also set a carrier aggregation function associated with each application scenario. The mobile phone can also obtain a user operation instruction from the user operation interface of the mobile phone, and can determine the target application scenario of the application running in the mobile phone when the target application is started according to the obtained user operation instruction, thereby improving the interest of the mobile phone, and further determining The downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario improves the optionalness of the carrier aggregation function of the mobile phone. After the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario is selected, the downlink carrier aggregation function or the uplink carrier aggregation function may be activated to carry the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. The running of the program can determine the corresponding carrier aggregation function according to the specific startup application to support the running of the application, improve the controllability of the power consumption of the mobile phone, and enhance the endurance of the mobile phone.

FIG. 7 is a schematic structural diagram of an embodiment of a mobile terminal according to an embodiment of the present invention. The mobile terminal described in the embodiment of the present invention may be used to perform the method for controlling radio frequency link described in the foregoing embodiment of the present invention. The mobile terminal described in the embodiment of the present invention includes: at least one input device 1001; at least one output device 1002; at least one processor 1003, such as a CPU; and a memory 1004, the input device 1001, the output device 1002, and the processor 1003. The memory 1004 is connected via a bus 1005.

The above memory 1004 may be a high speed RAM memory or a non-volatile memory (non-volatile memory). Memory), such as disk storage. The above memory 1004 is configured to store a set of program codes, and the input device 1001, the output device 1002, and the processor 1003 are configured to call the program code stored in the memory 1004, and perform the following operations:

The processor 1003 is configured to set multiple application scenarios and set a carrier aggregation function associated with each application scenario.

The processor 1003 is further configured to: when the application corresponding to the user operation instruction is started according to a user operation instruction, determine a target application scenario that the application runs in the mobile terminal.

The processor 1003 is further configured to determine, according to the carrier aggregation function associated with each application scenario, a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario.

The processor 1003 is further configured to start the determined downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. .

In some possible implementations, the processor 1003 is specifically configured to:

Setting a plurality of application scenarios according to configuration information of the mobile terminal and an operator network function to which the mobile terminal belongs;

The configuration information of the mobile terminal includes: hardware configuration information of the mobile terminal, or software configuration information of the mobile terminal.

In some possible implementations, the processor 1003 is specifically configured to:

Determining a carrier aggregation function supported by the configuration information of the mobile terminal when the application is running in the mobile terminal, and a carrier aggregation function supported by the operator network to which the mobile terminal currently belongs;

Determining a target application scenario according to a carrier aggregation function supported by the configuration information of the mobile terminal and a carrier aggregation function supported by the carrier network.

In some possible implementations, the input device 1001 is configured to acquire a user operation instruction on a user operation interface of the mobile terminal.

The processor 1003 is further configured to determine an application corresponding to the user operation instruction according to a startup manner corresponding to the pre-stored plurality of application programs.

In some possible implementations, the application scenario includes: any one of a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and a fifth application scenario;

The first application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

The second application scenario is that the configuration information of the mobile terminal supports an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

The third application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

The fourth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

The fifth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function.

In a specific implementation, the mobile terminal described in the embodiment of the present invention may perform the first method of the radio frequency link control provided by the embodiment of the present invention by using the built-in modules (the input device 1001, the output device 1002, the processor 1003, and the like). The implementations described in the embodiments and the second embodiment may also implement the implementations described in the embodiments of the apparatus for controlling the radio frequency link provided by the embodiments of the present invention. For the specific implementation process, refer to the foregoing embodiments. No longer.

One of ordinary skill in the art can understand that all or part of the process of implementing the foregoing embodiments can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only) Memory, ROM) or Random Access Memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims (20)

1. A method for controlling a radio frequency link, wherein the method for controlling a radio frequency link includes:

   Set a variety of application scenarios, and set the carrier aggregation function associated with each application scenario;

   Determining, according to a user operation instruction, an application corresponding to the user operation instruction, determining a target application scenario that the application runs in the mobile terminal;

   Determining, by the carrier aggregation function associated with each application scenario, a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario;

   And performing the downlink carrier aggregation function or the uplink carrier aggregation function associated with the determined target application scenario, to perform the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function.
2. The method of controlling radio frequency link according to claim 1, wherein the setting a plurality of application scenarios comprises:

   Setting a plurality of application scenarios according to configuration information of the mobile terminal and an operator network function to which the mobile terminal belongs;

   The configuration information of the mobile terminal includes: hardware configuration information of the mobile terminal, or software configuration information of the mobile terminal.
3. The method for controlling a radio frequency link according to claim 2, wherein the determining a target application scenario in which the application runs in a mobile terminal comprises:

   Determining a carrier aggregation function supported by the configuration information of the mobile terminal when the application is running in the mobile terminal, and a carrier aggregation function supported by the operator network to which the mobile terminal currently belongs;

   Determining a target application scenario according to a carrier aggregation function supported by the configuration information of the mobile terminal and a carrier aggregation function supported by the carrier network.
4. The method of radio frequency link control according to any one of claims 1 to 3, wherein the method further comprises: before determining the target application scenario that the application runs in the mobile terminal, the method further comprises:

   Obtaining a user operation instruction on a user operation interface of the mobile terminal;

   The application corresponding to the user operation instruction is determined according to a startup manner corresponding to the pre-stored plurality of applications.
5. The method for controlling a radio frequency link according to claim 2 or 3, wherein the application scenario includes: a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and any of the fifth application scenarios. One type;

   The first application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

   The second application scenario is that the configuration information of the mobile terminal supports an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

   The third application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

   The fourth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

   The fifth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function.
6. The method of controlling radio frequency link according to claim 1, wherein the method for controlling the radio frequency link further comprises:

   When the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario is determined to be initiated, the single carrier radio mode is automatically started.
7. The method of controlling radio frequency link according to claim 5, wherein the method for controlling the radio frequency link further comprises:

   After the carrier aggregation function associated with each application scenario is set, the carrier aggregation function initiated by the mobile terminal in each application scenario is also set.
8. A device for controlling a radio frequency link, wherein the device for controlling the radio frequency link comprises:

   a setting module, configured to set a plurality of application scenarios, and set a carrier aggregation function associated with each application scenario;

   a determining module, configured to determine a target application scenario that the application runs in the mobile terminal when the application corresponding to the user operation instruction is started according to the user operation instruction;

   The determining module is further configured to determine a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario according to the carrier aggregation function associated with each application scenario set by the setting module;

   The initiating module is configured to start the determined downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function.
9. The apparatus for controlling radio frequency link according to claim 8, wherein the setting module is specifically configured to:

   Setting a plurality of application scenarios according to configuration information of the mobile terminal and an operator network function to which the mobile terminal belongs;

   The configuration information of the mobile terminal includes: hardware configuration information of the mobile terminal, or software configuration information of the mobile terminal.
10. The apparatus for controlling radio frequency link according to claim 9, wherein said determining module is specifically configured to:

    Determining a carrier aggregation function supported by the configuration information of the mobile terminal when the application is running in the mobile terminal, and a carrier aggregation function supported by the operator network to which the mobile terminal currently belongs;

    Determining a target application scenario according to a carrier aggregation function supported by the configuration information of the mobile terminal and a carrier aggregation function supported by the carrier network.
11. The apparatus for controlling a radio frequency link according to any one of claims 8 to 10, wherein the apparatus for controlling the radio frequency link further comprises:

    a receiving module, configured to acquire a user operation instruction on a user operation interface of the mobile terminal;

    The determining module is further configured to determine, according to a startup manner corresponding to the pre-stored plurality of applications, an application corresponding to the user operation instruction received by the receiving module.
12. The apparatus for controlling a radio frequency link according to claim 9 or 10, wherein the application scenario includes: a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and a fifth application scenario. One type;

    The first application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

    The second application scenario is that the configuration information of the mobile terminal supports an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

    The third application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

    The fourth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

    The fifth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function.
13. The apparatus for controlling a radio frequency link according to claim 12, wherein said setting module is specifically configured to:

    After a plurality of application scenarios are set, the carrier aggregation function associated with each application scenario is also set, and the carrier aggregation function initiated by the mobile terminal in each application scenario is also set.
14. A mobile terminal, wherein the mobile terminal includes a memory and a processor, the processor and the memory are connected by a bus; the memory is for storing a set of program codes, and the processor is configured to call the memory to store The program code, do the following:

    The processor is configured to set a plurality of application scenarios, and set a carrier aggregation function associated with each application scenario;

    The processor is further configured to: when the application corresponding to the user operation instruction is started according to a user operation instruction, determine a target application scenario that the application runs in the mobile terminal;

    The processor is further configured to determine a downlink carrier aggregation function or an uplink carrier aggregation function associated with the target application scenario according to the carrier aggregation function associated with each application scenario that is set by the setting module;

    The processor is further configured to start the determined downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario, to carry the running of the application by using the downlink carrier aggregation function or the uplink carrier aggregation function. .
15. The mobile terminal of claim 14, wherein the processor is specifically configured to:

    Setting a plurality of application scenarios according to configuration information of the mobile terminal and an operator network function to which the mobile terminal belongs;

    The configuration information of the mobile terminal includes: hardware configuration information of the mobile terminal, or software configuration information of the mobile terminal.
16. The mobile terminal of claim 15, wherein the processor is specifically configured to:

    Determining a carrier aggregation function supported by the configuration information of the mobile terminal when the application is running in the mobile terminal, and a carrier aggregation function supported by the operator network to which the mobile terminal currently belongs;

    Determining a target application scenario according to a carrier aggregation function supported by the configuration information of the mobile terminal and a carrier aggregation function supported by the carrier network.
17. A mobile terminal according to any one of claims 14 to 16, wherein the mobile terminal further comprises: an input device, the input device being connected to the processor and the memory via the bus;

    The input device is configured to acquire a user operation instruction on a user operation interface of the mobile terminal;

    The processor is further configured to determine, according to a startup manner corresponding to the pre-stored multiple applications, an application corresponding to the user operation instruction received by the receiving module.
18. The mobile terminal according to claim 15 or 16, wherein the application scenario comprises: any one of a first application scenario, a second application scenario, a third application scenario, a fourth application scenario, and a fifth application scenario;

    The first application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

    The second application scenario is that the configuration information of the mobile terminal supports an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

    The third application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function;

    The fourth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports an uplink carrier aggregation function;

    The fifth application scenario is that the configuration information of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function, and the carrier network of the mobile terminal supports a downlink carrier aggregation function and an uplink carrier aggregation function.
19. The mobile terminal of claim 18, wherein the processor is further configured to:

    After a plurality of application scenarios are set, the carrier aggregation function associated with each application scenario is also set, and the carrier aggregation function initiated by the mobile terminal in each application scenario is also set.
20. The mobile terminal of claim 18, wherein the processor is further configured to:

    When the downlink carrier aggregation function or the uplink carrier aggregation function associated with the target application scenario is determined to be initiated, the single carrier radio mode is automatically started.