CN106374988A - Downlink inter-band carrier aggregation configuration method, device and terminal - Google Patents

Abstract

The present invention provides a downlink inter-band carrier aggregation configuration method, device and terminal, the method comprising the following steps: monitoring the startup instruction of the downlink inter-band carrier aggregation function; when the startup instruction is monitored, obtaining the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation; tuning the passband of the first antenna to the first frequency band, and tuning the passband of the second antenna to the second frequency band; setting the main carrier component to the first antenna, and setting the auxiliary carrier component to the second antenna. The present invention has the advantages of configuring the existing mobile terminal that does not meet the inter-band carrier aggregation to meet the inter-band carrier aggregation without changing the original antenna physical structure.

Description

Downlink inter-band carrier aggregation configuration method, device and terminal

technical field

The present invention relates to the communication field, in particular to a downlink inter-band carrier aggregation configuration method, device and terminal.

Background technique

In the prior art, the downlink carrier aggregation can increase the download speed of the mobile phone under the mobile network. The antenna design of many existing mobile phones can only meet the technical requirements of the intra-band carrier aggregation scenario, but cannot meet the technical requirements of the inter-band carrier aggregation.

Therefore, there is an urgent need for a technology to configure mobile phones that do not meet the technical requirements of the in-band carrier aggregation scenario to implement inter-band carrier aggregation.

Contents of the invention

Embodiments of the present invention provide a downlink inter-band carrier aggregation configuration method, device, and terminal to solve the technical problem that the antenna design of many mobile phones in the prior art can only meet the intra-band carrier aggregation scenario but cannot meet the inter-band carrier aggregation.

An embodiment of the present invention provides a downlink inter-band carrier aggregation configuration method, including the following steps:

Monitor the start command of the downlink inter-band carrier aggregation function;

When the start instruction is detected, acquire the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation;

tuning the passband of the first antenna to the first frequency band, and tuning the passband of the second antenna to the second frequency band;

Set the main carrier component to the first antenna, and set the secondary carrier component to the second antenna.

In the downlink inter-band carrier aggregation configuration method of the present invention, after the step of setting the main carrier component to the first antenna and setting the secondary carrier component to the second antenna, it further includes:

detecting the first strength value of the downlink signal of the main carrier component;

If the first strength value is greater than or equal to a first predetermined value, then keep the first antenna and the second antenna in the current first configuration state;

If the first intensity value is smaller than the first predetermined value, the configuration state of the first antenna and the second antenna is optimized.

In the downlink inter-band carrier aggregation configuration method of the present invention, if the first strength value is less than a first predetermined value, the step of optimizing the configuration status of the first antenna and the second antenna includes:

If the first intensity value is less than the first predetermined value, tuning the passband of the first antenna to the second frequency band, and tuning the passband of the second antenna to the first frequency band;

After the tuning is completed, switch the main carrier component to the second antenna, and switch the auxiliary carrier component to the first antenna, so that the first antenna and the second antenna enter a second configuration state;

In the second configuration state, detecting the second strength value of the downlink signal of the main carrier component;

According to the magnitudes of the first intensity value and the second intensity value, the configuration states of the first antenna and the second antenna are selected.

In the downlink inter-band carrier aggregation configuration method of the present invention, the step of selecting the configuration state of the first antenna and the second antenna according to the size of the first strength value and the second strength value includes:

Comparing the magnitude of the first intensity value and the second intensity value;

if the second intensity value is greater than or equal to the first intensity value, maintaining the first antenna and the second antenna in a second configuration state;

If the second strength value is smaller than the first strength value, restore the first antenna and the second antenna to the first configuration state.

In the downlink inter-band carrier aggregation configuration method of the present invention, the first antenna and the second antenna are both provided with a filter circuit based on a filter capacitor, the passband of the first antenna is tuned to the first frequency band, and the The step of tuning the passband of the second antenna to the second frequency band includes:

Acquiring a first capacitance value according to the first frequency band;

adjusting the capacitance value of the filter capacitor of the first antenna to the first capacitance value;

Obtaining a second capacitance value according to the human frequency band;

Adjusting the capacitance value of the filter capacitor of the second antenna to the second capacitance value.

The present invention also provides a device for configuring downlink inter-band carrier aggregation, including:

The first monitoring module is used to monitor the start command of the downlink inter-band carrier aggregation function;

The first acquisition module is configured to acquire the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation when the start instruction is detected;

The first tuning module is used to tune the passband of the first antenna to the first frequency band, and tune the passband of the second antenna to the second frequency band;

A setting module, configured to set the main carrier component to the first antenna, and set the secondary carrier component to the second antenna.

In the device for configuring downlink inter-band carrier aggregation according to the present invention, it also includes:

A detection module, configured to detect the first strength value of the downlink signal of the main carrier component;

A maintaining module, configured to maintain the first antenna and the second antenna in the current first configuration state if the first strength value is greater than or equal to a first predetermined value;

An optimization module, configured to optimize the configuration states of the first antenna and the second antenna if the first intensity value is smaller than a first predetermined value.

In the device for configuring downlink inter-band carrier aggregation according to the present invention, the optimization module includes:

a tuning unit, if the first intensity value is less than the first predetermined value, then tune the passband of the first antenna to the second frequency band, and tune the passband of the second antenna to the first frequency band;

a switching unit, configured to switch the main carrier component to the second antenna and switch the auxiliary carrier component to the first antenna after the tuning unit completes the tuning, so that the first antenna and the second antenna enter the second configuration state;

A detection unit, configured to detect a second strength value of the downlink signal of the main carrier component in the second configuration state;

The selection unit is configured to select the configuration state of the first antenna and the second antenna according to the magnitude of the first intensity value and the second intensity value.

In the device for configuring downlink inter-band carrier aggregation according to the present invention, the selection unit includes:

A comparison subunit is used to compare the magnitude of the first intensity value and the second intensity value;

a configuration subunit, configured to keep the first antenna and the second antenna in a second configuration state if the second strength value is greater than or equal to the first strength value;

A restoration subunit, configured to restore the first antenna and the second antenna to the first configuration state if the second strength value is smaller than the first strength value.

In the device for configuring downlink inter-band carrier aggregation according to the present invention, the first tuning module includes:

An acquisition unit, configured to acquire a first capacitance value according to a first frequency band, and to acquire a second capacitance value according to a human frequency band;

An adjustment unit, configured to adjust the capacitance value of the filter capacitor of the first antenna to the first capacitance value, and to adjust the capacitance value of the filter capacitor of the second antenna to the second capacitance value.

The present invention also provides a mobile terminal, including the device for configuring downlink inter-band carrier aggregation described in any one of the above.

Compared with the prior art, the downlink inter-band carrier aggregation configuration method provided by the present invention monitors the start command of the downlink inter-band carrier aggregation function; when the start command is monitored, the main carrier component of the downlink inter-band carrier aggregation is acquired The first frequency band of the first frequency band and the second frequency band of the auxiliary carrier component; the passband of the first antenna is tuned to the first frequency band, and the passband of the second antenna is tuned to the second frequency band; the main carrier component is set to the first antenna , setting the auxiliary carrier component to the second antenna; thus, configuring the existing antenna device that does not satisfy the inter-band carrier aggregation to satisfy the inter-band carrier aggregation without changing the physical structure of the original antenna.

Description of drawings

Fig. 1 is a flowchart of a downlink inter-band carrier aggregation configuration method in the first preferred embodiment of the present invention.

Fig. 2 is a flowchart of a method for configuring downlink inter-band carrier aggregation in the second preferred embodiment of the present invention.

Fig. 3 is a structural diagram of an apparatus for configuring downlink inter-band carrier aggregation in a preferred embodiment of the present invention.

Fig. 4 is a structural diagram of a mobile terminal in a preferred embodiment of the present invention.

detailed description

Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

In the following description, specific embodiments of the present invention are described with reference to steps and symbols for operations performed by one or more computers, unless otherwise stated. Accordingly, it will be understood that the steps and operations, which at times are referred to as being performed by a computer, include manipulation by a computer processing unit of electronic signals representing data in a structured form. This manipulation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or otherwise alter the operation of the computer in a manner well known to those skilled in the art. The data structures maintained by the data are physical locations in the memory that have specific characteristics defined by the data format. However, the principles of the present invention are described in the above words, which are not meant to be a limitation. Those skilled in the art will understand that the various steps and operations described below can also be implemented in hardware.

Embodiment one

Please refer to FIG. 1 . FIG. 1 is a flowchart of a configuration method for downlink inter-band carrier aggregation in the first preferred embodiment of the present invention. The configuration method is mainly used in mobile terminals such as mobile phones. The configuration method includes the following steps:

S101, monitor the start instruction of the downlink inter-band carrier aggregation function;

S102. Acquire the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation when the start instruction is detected;

S103, tuning the passband of the first antenna to the first frequency band, and tuning the passband of the second antenna to the second frequency band;

S104. Set the main carrier component to the first antenna, and set the secondary carrier component to the second antenna.

Each step of the downlink inter-band carrier aggregation configuration method will be described in detail below.

In step S101, various instructions during the operation of the mobile terminal are monitored through a pre-installed program, and an instruction to start the downlink inter-band carrier aggregation function is identified from the various instructions. The activation instruction may be generated by the user manually operating the mobile terminal, or the activation instruction may be automatically generated when the mobile terminal detects that the user's downlink network data volume exceeds a certain threshold.

In step S102, when the activation instruction is detected, query and obtain the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation, wherein in actual work, the first frequency band of the main carrier component It is often fixed, and the second frequency band of the auxiliary carrier component is selected according to the configuration of the mobile phone and the specific conditions of the base station.

In step S103, since both the first antenna and the second antenna set the passband through a filter circuit, and the filter circuit is usually based on a filter capacitor, and the filter capacitor is a capacitor with adjustable capacitance. The step S103 may specifically be:

Acquiring a first capacitance value according to the first frequency band; adjusting the capacitance value of the filter capacitor of the first antenna to the first capacitance value;

Acquiring a second capacitance value according to the human frequency band; adjusting the capacitance value of the filter capacitor of the second antenna to the second capacitance value.

In step S104, the main carrier component is set to the first antenna, that is, the main carrier component is received and transmitted through the first antenna. Setting the secondary carrier component to the second antenna means receiving and transmitting the secondary carrier component through the second antenna.

It can be seen from the above that the downlink inter-band carrier aggregation configuration method provided by the present invention monitors the start command of the downlink inter-band carrier aggregation function; when the start command is monitored, the first frequency band of the main carrier component of the downlink inter-band carrier aggregation is acquired and the second frequency band of the auxiliary carrier component; the passband of the first antenna is tuned to the first frequency band, and the passband of the second antenna is tuned to the second frequency band; the main carrier component is set to the first antenna, and the auxiliary carrier The component is set to the second antenna; thus, the existing antenna device that does not satisfy the inter-band carrier aggregation can be configured to meet the inter-band carrier aggregation without changing the physical structure of the original antenna.

Embodiment two

Please refer to FIG. 2 . FIG. 2 is a flowchart of a configuration method for downlink inter-band carrier aggregation in the second preferred embodiment of the present invention. The configuration method is mainly used in mobile terminals such as mobile phones. The configuration method includes the following steps:

S201, monitor the start instruction of the downlink inter-band carrier aggregation function;

S202. Acquire the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation when the start instruction is detected;

S203. Tuning the passband of the first antenna to the first frequency band, and tuning the passband of the second antenna to the second frequency band;

S204. Set the main carrier component to the first antenna, and set the secondary carrier component to the second antenna.

S205. Detect the first strength value of the downlink signal of the main carrier component;

S206. If the first strength value is greater than or equal to a first predetermined value, keep the first antenna and the second antenna in the current first configuration state;

S207. If the first intensity value is smaller than a first predetermined value, optimize configuration states of the first antenna and the second antenna.

Each step of the downlink inter-band carrier aggregation configuration method will be described in detail below.

In step S201, various instructions during the operation of the mobile terminal are monitored through a pre-installed program, and an instruction to start the downlink inter-band carrier aggregation function is identified from the various instructions. The activation instruction may be generated by the user manually operating the mobile terminal, or the activation instruction may be automatically generated when the mobile terminal detects that the user's downlink network data volume exceeds a certain threshold.

In step S202, when the activation instruction is detected, query and obtain the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation, wherein in actual work, the first frequency band of the main carrier component It is often fixed, and the second frequency band of the auxiliary carrier component is selected according to the configuration of the mobile phone and the specific conditions of the base station.

In step S203, since both the first antenna and the second antenna set the passband through a filter circuit, and the filter circuit is usually based on a filter capacitor, and the filter capacitor is a capacitor with adjustable capacitance. The step S103 may specifically be:

Acquiring a first capacitance value according to the first frequency band; adjusting the capacitance value of the filter capacitor of the first antenna to the first capacitance value;

Acquiring a second capacitance value according to the human frequency band; adjusting the capacitance value of the filter capacitor of the second antenna to the second capacitance value.

In step S204, the main carrier component is set to the first antenna, that is, the main carrier component is received and transmitted through the first antenna. Setting the secondary carrier component to the second antenna means receiving and transmitting the secondary carrier component through the second antenna.

In step S205, the first strength value of the downlink signal of the main carrier component is detected, that is, the signal strength value of the external signal received by the receiving path of the main carrier component is detected. In actual detection, the first intensity value is averaged within a predetermined time period, for example, 3 seconds or 4 seconds.

In step S206, if the first strength value is greater than or equal to the first predetermined value, it means that the current configuration state is good and the signal strength is good. In order to reduce the number of switching times, it is not necessary to optimize the first antenna and the second antenna. Stay directly in the current first configuration state.

In step S207, if the first strength value is smaller than the first predetermined value, it means that the signal strength of the current carrier is poor, and the configuration state of the first antenna and the second antenna needs to be optimized. Specifically, this step S207 includes the following sub-steps:

S2071. If the first intensity value is less than the first predetermined value, tune the passband of the first antenna to the second frequency band, and tune the passband of the second antenna to the first frequency band; The capacitance value of the filter capacitor of the filter circuit of the first antenna is realized to tune the passband of the first antenna to the second frequency band, and the passband of the second antenna can be realized by adjusting the capacitance value of the filter capacitor of the filter circuit of the second antenna. The band is tuned to the first frequency band.

S2072. After the tuning is completed, switch the main carrier component to the second antenna, and switch the secondary carrier component to the first antenna, so that the first antenna and the second antenna enter a second configuration state;

S2073. In the second configuration state, detect the second strength value of the downlink signal of the main carrier component;

S2074. Select configuration states of the first antenna and the second antenna according to the magnitudes of the first intensity value and the second intensity value. In the specific implementation process, the step S2074 includes the following steps:

Comparing the magnitude of the first intensity value and the second intensity value;

if the second intensity value is greater than or equal to the first intensity value, maintaining the first antenna and the second antenna in a second configuration state;

If the second strength value is smaller than the first strength value, restore the first antenna and the second antenna to the first configuration state.

It can be seen from the above that the downlink inter-band carrier aggregation configuration method provided by the present invention monitors the start command of the downlink inter-band carrier aggregation function; when the start command is monitored, the first frequency band of the main carrier component of the downlink inter-band carrier aggregation is acquired and the second frequency band of the auxiliary carrier component; the passband of the first antenna is tuned to the first frequency band, and the passband of the second antenna is tuned to the second frequency band; the main carrier component is set to the first antenna, and the auxiliary carrier The component is set to the second antenna; thus, the existing antenna device that does not satisfy the inter-band carrier aggregation can be configured to meet the inter-band carrier aggregation without changing the physical structure of the original antenna. Further, in this embodiment, by detecting the first strength value of the downlink signal of the main carrier component; if the first strength value is greater than or equal to the first predetermined value, then keep the first antenna and the second antenna at the current The first configuration state of the first antenna; if the first strength value is less than the first predetermined value, optimize the configuration state of the first antenna and the second antenna; thereby further improving the communication quality of the downlink channel of the main carrier component.

Embodiment three

Please refer to FIG. 3 . FIG. 3 is a structural diagram of a configuration device for downlink inter-band carrier aggregation in a preferred embodiment of the present invention. The configuration device is mainly used in mobile terminals such as mobile phones. The configuration device includes a first monitoring module 301 , a first acquisition module 302 , a first tuning module 303 , a setting module 304 , a detection module 305 , a maintenance module 306 and an optimization module 307 .

Wherein, the first monitoring module 301 is used for monitoring the starting instruction of the downlink inter-band carrier aggregation function.

The first obtaining module 302 is configured to obtain the first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component of the downlink inter-band carrier aggregation when the start instruction is detected.

The first tuning module 303 is configured to tune the passband of the first antenna to the first frequency band, and tune the passband of the second antenna to the second frequency band. Wherein, the first tuning module 303 includes: an acquisition unit, configured to acquire a first capacitance value according to a first frequency band, and to acquire a second capacitance value according to a human frequency band; an adjustment unit, configured to adjust the first antenna's The capacitance value of the filter capacitor is adjusted to the first capacitance value, and is used to adjust the capacitance value of the filter capacitor of the second antenna to the second capacitance value.

The setting module 304 is configured to set the main carrier component to the first antenna, and set the auxiliary carrier component to the second antenna.

The detection module 305 is used to detect the first strength value of the downlink signal of the main carrier component;

The maintaining module 306 is configured to maintain the first antenna and the second antenna in the current first configuration state if the first intensity value is greater than or equal to a first predetermined value;

The optimization module 307 is configured to optimize the configuration states of the first antenna and the second antenna if the first intensity value is smaller than a first predetermined value. Wherein, the optimization module 307 includes: a tuning unit, if the first intensity value is less than the first predetermined value, then the passband of the first antenna is tuned to the second frequency band, and the passband of the second antenna is tuned to the first frequency band a switching unit, configured to switch the main carrier component to the second antenna and switch the secondary carrier component to the first antenna after the tuning unit completes the tuning, so that the first antenna and the second antenna enter the second configuration state; detection The unit is used to detect the second strength value of the downlink signal of the main carrier component in the second configuration state; the selection unit is used to select the first antenna and the second antenna according to the size of the first strength value and the second strength value configuration status.

Wherein, the selection unit includes: a comparison subunit, used to compare the magnitude of the first intensity value and the second intensity value; a configuration subunit, used to set the The first antenna and the second antenna are kept in the second configuration state; the restoration subunit is configured to restore the first antenna and the second antenna to the first configuration state if the second strength value is smaller than the first strength value .

It can be seen from the above that the device for configuring downlink inter-band carrier aggregation provided by the present invention monitors the start command of the downlink inter-band carrier aggregation function through the first monitoring module; when the first acquisition module detects the start command, obtains the downlink inter-band carrier aggregation The first frequency band of the main carrier component and the second frequency band of the auxiliary carrier component; the first tuning module tunes the passband of the first antenna to the first frequency band, and tunes the passband of the second antenna to the second frequency band; the setting module will The main carrier component is set to the first antenna, and the secondary carrier component is set to the second antenna, so that the existing antenna device that does not meet the requirements of inter-band carrier aggregation can be configured without changing the physical structure of the original antenna. Meet inter-band carrier aggregation.

Embodiment four

The embodiment of the present invention also provides a mobile terminal, please refer to FIG. A display unit 404 , a sensor 405 , an audio circuit 406 , a wireless fidelity (WiFi, Wireless Fidelity) module 407 , a processor 408 including one or more processing cores, and a power supply 409 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in FIG. 4 does not constitute a limitation on the terminal, and may include more or less components than those shown in the figure, or combine some components, or arrange different components. in:

The RF circuit 401 can be used for receiving and sending signals during sending and receiving information or during a call. In particular, after receiving the downlink information of the base station, it is processed by one or more processors 408; in addition, the data related to the uplink is sent to the base station . Generally, the RF circuit 401 includes, but is not limited to, an antenna, at least one amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM, Subscriber Identity Module) card, a transceiver, a coupler, a low noise amplifier (LNA, LowNoise Amplifier), duplexer, etc. In addition, the RF circuit 401 can also communicate with networks and other devices through wireless communication. The wireless communication can use any communication standard or protocol, including but not limited to Global System for Mobile Communications (GSM, Global System of Mobile communication), General Packet Radio Service (GPRS, General Packet Radio Service), Code Division Multiple Access (CDMA, Code Division Multiple Access), Wideband Code Division Multiple Access (WCDMA, Wideband Code Division Multiple Access), Long Term Evolution (LTE, Long Term Evolution), email, Short Message Service (SMS, Short Messaging Service), etc.

The memory 402 can be used to store software programs and modules, and the processor 408 executes various functional applications and data processing by running the software programs and modules stored in the memory 402 . The memory 402 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of the terminal (such as audio data, phonebook, etc.) and the like. In addition, the memory 402 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices. Correspondingly, the memory 402 may further include a memory controller to provide the processor 408 and the input unit 403 with access to the memory 402 .

The input unit 403 can be used to receive input digital or character information, and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control. Specifically, in a specific embodiment, the input unit 403 may include a touch-sensitive surface as well as other input devices. A touch-sensitive surface, also known as a touch display or trackpad, collects user touch operations on or near it (for example, the user uses a finger, stylus, etc. any suitable object or accessory on the touch-sensitive surface or on the touch-sensitive Operation near the surface), and drive the corresponding connection device according to the preset program. Optionally, the touch-sensitive surface may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to to the processor 408, and can receive and execute commands sent by the processor 408. In addition, touch-sensitive surfaces can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to touch-sensitive surfaces, the input unit 403 may also include other input devices. Specifically, other input devices may include, but are not limited to, one or more of physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, joysticks, and the like.

The display unit 404 can be used to display information input by or provided to the user and various graphical user interfaces of the terminal. These graphical user interfaces can be composed of graphics, text, icons, videos and any combination thereof. The display unit 404 may include a display panel. Optionally, the display panel may be configured in the form of a liquid crystal display (LCD, Liquid Crystal Display), an organic light-emitting diode (OLED, Organic Light-Emitting Diode), and the like. Further, the touch-sensitive surface may cover the display panel, and when the touch-sensitive surface detects a touch operation on or near it, the touch operation is sent to the processor 408 to determine the type of the touch event, and then the processor 408 displays on the display according to the type of the touch event. The corresponding visual output is provided on the panel. Although in FIG. 4, the touch-sensitive surface and the display panel are used as two independent components to realize the input and input functions, in some embodiments, the touch-sensitive surface and the display panel can be integrated to realize the input and output functions.

The mobile terminal may also include at least one sensor 405, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel according to the brightness of the ambient light, and the proximity sensor may turn off the display panel and/or the backlight when the terminal moves to the ear . As a kind of motion sensor, the gravitational acceleration sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used for applications that recognize the attitude of mobile phones (such as horizontal and vertical screen switching, related Games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; as for other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, etc. repeat.

The audio circuit 406, the speaker, and the microphone can provide an audio interface between the user and the terminal. The audio circuit 406 can transmit the electrical signal converted from the received audio data to the speaker, and the speaker converts it into an audio signal for output; on the other hand, the microphone converts the collected audio signal into an electrical signal, which is converted by the audio circuit 406 After being processed by the audio data output processor 408, the audio data is sent to another terminal through the RF circuit 401, or the audio data is output to the memory 402 for further processing. The audio circuit 406 may also include an earplug jack to provide communication between an external earphone and the terminal.

WiFi is a short-distance wireless transmission technology. The mobile terminal can help users send and receive emails, browse web pages, and access streaming media through the WiFi module 407, which provides users with wireless broadband Internet access. Although Fig. 4 shows the WiFi module 407, it can be understood that it is not an essential component of the mobile terminal, and can be completely omitted as required without changing the essence of the invention.

The processor 408 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire mobile phone. By running or executing software programs and/or modules stored in the memory 402, and calling data stored in the memory 402, execution Various functions and processing data of the terminal, so as to monitor the mobile phone as a whole. Optionally, the processor 408 may include one or more processing cores; preferably, the processor 408 may integrate an application processor and a modem processor, wherein the application processor mainly processes operating systems, user interfaces, and application programs, etc. , the modem processor mainly handles wireless communications. It can be understood that the foregoing modem processor may not be integrated into the processor 408 .

The mobile terminal terminal also includes a power supply 409 (such as a battery) for supplying power to various components. Preferably, the power supply can be logically connected to the processor 408 through the power management system, so as to realize functions such as managing charging, discharging, and power consumption management through the power management system . The power supply 409 may also include one or more DC or AC power supplies, recharging systems, power failure detection circuits, power converters or inverters, power status indicators, and other arbitrary components.

Although not shown, the mobile terminal may also include a camera, a Bluetooth module, etc., which will not be repeated here. Specifically, in this embodiment, the processor 408 in the mobile terminal will load the executable file corresponding to the process of one or more application programs into the memory 402 according to the following instructions, and the processor 408 will run the executable file stored in the The application program in the memory 402 realizes various functions of the downlink inter-band carrier aggregation configuration device in the above embodiment.

Various operations of embodiments are provided herein. In one embodiment, one or more operations described may constitute computer-readable instructions stored on one or more computer-readable media, which, when executed by an electronic device, will cause the computing device to perform the operations described. The order in which some or all operations are described should not be construed to imply that these operations are necessarily order-dependent. Alternative orderings will be appreciated by those skilled in the art with the benefit of this description. Also, it should be understood that not all operations need to be present in every embodiment provided herein.

Also, the word "preferred" as used herein means serving as an example, instance or illustration. Any aspect or design described herein as "preferred" is not necessarily to be construed as advantageous over other aspects or designs. Rather, use of the word "preferably" is intended to present concepts in a concrete manner. As used in this application, the term "or" is intended to mean an inclusive "or" rather than an exclusive "or". That is, unless otherwise specified or clear from context, "X employs A or B" is meant to naturally include either of the permutations. That is, if X employs A; X employs B; or X employs both A and B, then "X employs A or B" is satisfied in any of the foregoing instances.

Moreover, while the disclosure has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art upon the reading and understanding of this specification and the annexed drawings. The present disclosure includes all such modifications and variations and is limited only by the scope of the appended claims. With particular regard to the various functions performed by the above-described components (eg, elements, resources, etc.), terminology used to describe such components is intended to correspond to Any component (unless otherwise indicated), even if not structurally equivalent to the disclosed structure that performs the function in the exemplary implementations of the present disclosure shown herein. Furthermore, although a particular feature of the present disclosure has been disclosed with respect to only one of several implementations, such feature may be combined with one or more other implementations as may be desirable and advantageous for a given or particular application. other feature combinations. Moreover, to the extent the terms "comprises", "has", "comprising" or variations thereof are used in the detailed description or the claims, such terms are intended to be encompassed in a manner similar to the term "comprising".

Each functional unit in the embodiment of the present invention may be integrated into one processing module, or each unit may physically exist separately, or two or more units may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. If the integrated modules are realized in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium. The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, and the like. Each of the above devices or systems may execute the methods in the corresponding method embodiments.

In summary, although the present invention has been disclosed above with preferred embodiments, the above preferred embodiments are not intended to limit the present invention, and those of ordinary skill in the art can make various modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the scope defined in the claims.

Claims (11)

1. a kind of descending interband carrier aggregation collocation method is it is characterised in that comprise the following steps:

Monitor the enabled instruction of descending interband carrier aggregation function；

When monitoring described enabled instruction, obtain first frequency range of main carrier component of descending interband carrier aggregation and auxiliary load Second frequency range of wave component；

By the passband of first antenna be tuned to the first frequency range, by the passband of the second antenna be tuned to the second frequency range；

Main carrier component is arranged described first antenna, secondary carrier component is arranged to the second antenna.

2. descending interband carrier aggregation collocation method according to claim 1 is it is characterised in that divide main carrier described Described first antenna is arrived in amount setting, after secondary carrier component is arranged to the step of the second antenna, also includes:

First intensity level of the downstream signal of detection main carrier component；

If described first intensity level is more than or equal to first predetermined value, first antenna and the second antenna are maintained at current First configuration status；

If described first intensity level is less than first predetermined value, the configuration status of first antenna and the second antenna is carried out excellent Change.

If 3. descending interband carrier aggregation collocation method according to claim 2 is it is characterised in that described the last the first Angle value is less than first predetermined value, then the step configuration status of first antenna and the second antenna being optimized includes:

If described first intensity level be less than first predetermined value, by the passband of first antenna be tuned to the second frequency range, by second day The passband of line be tuned to the first frequency range；

After the completion of tuning, main carrier component is switched to the second antenna, secondary carrier component is switched to first antenna so that first Antenna and the second antenna enter the second configuration status；

Under the second configuration status, the second intensity level of the downstream signal of detection main carrier component；

According to the size of the first intensity level and the second intensity level, select the configuration status of first antenna and the second antenna.

4. descending interband carrier aggregation collocation method according to claim 3 it is characterised in that described according to the first intensity Value and the size of the second intensity level, select the step of the configuration status of first antenna and the second antenna to include:

Compare the size of the first intensity level and the second intensity level；

If described second intensity level is more than or equal to described first intensity level, first antenna and the second antenna are maintained at second Configuration status；

If described second intensity level is less than described first intensity level, first antenna and the second antenna are returned to the first configuration State.

5. descending interband carrier aggregation collocation method according to claim 1 it is characterised in that described first antenna and Second antenna is provided with the filter circuit based on filter capacitor, the described passband by first antenna be tuned to the first frequency range, will The passband of the second antenna be tuned to the step of the second frequency range include:

First capacitance is obtained according to the first frequency range；

The capacitance of the filter capacitor of described first antenna is adjusted to described first capacitance；

According to people's frequency range obtain the second capacitance；

The capacitance of the filter capacitor of described second antenna is adjusted to described second capacitance.

6. a kind of descending interband carrier aggregation configuration device is it is characterised in that include:

First monitoring modular, for monitoring the enabled instruction of descending interband carrier aggregation function；

First acquisition module, for when monitoring described enabled instruction, obtaining the main carrier component of descending interband carrier aggregation The first frequency range and secondary carrier component the second frequency range；

First tuner module, for by the passband of first antenna be tuned to the first frequency range, by the passband of the second antenna be tuned to Two frequency ranges；

Setup module, for main carrier component is arranged described first antenna, secondary carrier component is arranged to the second antenna.

7. descending interband carrier aggregation configuration device according to claim 6 is it is characterised in that also include:

Detection module, for detecting the first intensity level of the downstream signal of main carrier component；

Keep module, if being more than or equal to first predetermined value for described first intensity level, by first antenna and second day Line is maintained at the first current configuration status；

Optimization module, if being less than first predetermined value for described first intensity level, joins to first antenna and the second antenna Configuration state is optimized.

8. descending interband carrier aggregation configuration device according to claim 7 is it is characterised in that described optimization module bag Include:

Tuned cell, if described first intensity level be less than first predetermined value, by the passband of first antenna be tuned to the second frequency range, By the passband of the second antenna be tuned to the first frequency range；

Switch unit, for, after the completion of the tuning of described tuned cell, main carrier component being switched to the second antenna, by secondary carrier Component is switched to first antenna so that first antenna and the second antenna enter the second configuration status；

Detector unit, for, under the second configuration status, detecting the second intensity level of the downstream signal of main carrier component；

Select unit, for the size according to the first intensity level and the second intensity level, selects first antenna and the second antenna Configuration status.

9. descending interband carrier aggregation configuration device according to claim 8 is it is characterised in that described select unit bag Include:

Comparing subunit, for comparing the size of the first intensity level and the second intensity level；

Configuration subelement, if being more than or equal to described first intensity level for described second intensity level, by first antenna and the Two antennas are maintained at the second configuration status；

Recover subelement, if being less than described first intensity level for described second intensity level, by first antenna and second day Line returns to the first configuration status.

10. descending interband carrier aggregation configuration device according to claim 6 is it is characterised in that described first tunes mould Block includes:

Acquiring unit, for obtaining the first capacitance, and people's frequency range acquisition the second electric capacity for basis according to the first frequency range Value；

Adjustment unit, for being adjusted to described first capacitance, Yi Jiyong by the capacitance of the filter capacitor of described first antenna In the capacitance of the filter capacitor of described second antenna is adjusted to described second capacitance.

A kind of 11. mobile terminals are it is characterised in that the descending interband carrier aggregation including described in any one of claim 6-10 is joined Put device.